| 1 | MODULE sbccpl |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE sbccpl *** |
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| 4 | !! Surface Boundary Condition : momentum, heat and freshwater fluxes in coupled mode |
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| 5 | !!====================================================================== |
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| 6 | !! History : 2.0 ! 2007-06 (R. Redler, N. Keenlyside, W. Park) Original code split into flxmod & taumod |
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| 7 | !! 3.0 ! 2008-02 (G. Madec, C Talandier) surface module |
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| 8 | !! 3.1 ! 2009_02 (G. Madec, S. Masson, E. Maisonave, A. Caubel) generic coupled interface |
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| 9 | !! 3.4 ! 2011_11 (C. Harris) more flexibility + multi-category fields |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | !! namsbc_cpl : coupled formulation namlist |
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| 13 | !! sbc_cpl_init : initialisation of the coupled exchanges |
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| 14 | !! sbc_cpl_rcv : receive fields from the atmosphere over the ocean (ocean only) |
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| 15 | !! receive stress from the atmosphere over the ocean (ocean-ice case) |
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| 16 | !! sbc_cpl_ice_tau : receive stress from the atmosphere over ice |
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| 17 | !! sbc_cpl_ice_flx : receive fluxes from the atmosphere over ice |
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| 18 | !! sbc_cpl_snd : send fields to the atmosphere |
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| 19 | !!---------------------------------------------------------------------- |
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| 20 | USE dom_oce ! ocean space and time domain |
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| 21 | USE sbc_oce ! Surface boundary condition: ocean fields |
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| 22 | USE trc_oce ! share SMS/Ocean variables |
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| 23 | USE sbc_ice ! Surface boundary condition: ice fields |
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| 24 | USE sbcapr ! Stochastic param. : ??? |
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| 25 | USE sbcdcy ! surface boundary condition: diurnal cycle |
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| 26 | USE sbcwave ! surface boundary condition: waves |
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| 27 | USE phycst ! physical constants |
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| 28 | #if defined key_lim3 |
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| 29 | USE ice ! ice variables |
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| 30 | #endif |
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| 31 | #if defined key_lim2 |
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| 32 | USE par_ice_2 ! ice parameters |
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| 33 | USE ice_2 ! ice variables |
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| 34 | #endif |
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| 35 | USE cpl_oasis3 ! OASIS3 coupling |
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| 36 | USE geo2ocean ! |
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| 37 | USE oce , ONLY : tsn, un, vn, sshn, ub, vb, sshb, fraqsr_1lev |
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| 38 | USE albedo ! |
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| 39 | USE eosbn2 ! |
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| 40 | USE sbcrnf, ONLY : l_rnfcpl |
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| 41 | #if defined key_cice |
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| 42 | USE ice_domain_size, only: ncat |
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| 43 | #endif |
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| 44 | #if defined key_lim3 |
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| 45 | USE limthd_dh ! for CALL lim_thd_snwblow |
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| 46 | #endif |
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| 47 | ! |
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| 48 | USE in_out_manager ! I/O manager |
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| 49 | USE iom ! NetCDF library |
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| 50 | USE lib_mpp ! distribued memory computing library |
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| 51 | USE wrk_nemo ! work arrays |
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| 52 | USE timing ! Timing |
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| 53 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 54 | |
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| 55 | IMPLICIT NONE |
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| 56 | PRIVATE |
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| 57 | |
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| 58 | PUBLIC sbc_cpl_init ! routine called by sbcmod.F90 |
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| 59 | PUBLIC sbc_cpl_rcv ! routine called by sbc_ice_lim(_2).F90 |
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| 60 | PUBLIC sbc_cpl_snd ! routine called by step.F90 |
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| 61 | PUBLIC sbc_cpl_ice_tau ! routine called by sbc_ice_lim(_2).F90 |
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| 62 | PUBLIC sbc_cpl_ice_flx ! routine called by sbc_ice_lim(_2).F90 |
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| 63 | PUBLIC sbc_cpl_alloc ! routine called in sbcice_cice.F90 |
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| 64 | |
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| 65 | INTEGER, PARAMETER :: jpr_otx1 = 1 ! 3 atmosphere-ocean stress components on grid 1 |
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| 66 | INTEGER, PARAMETER :: jpr_oty1 = 2 ! |
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| 67 | INTEGER, PARAMETER :: jpr_otz1 = 3 ! |
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| 68 | INTEGER, PARAMETER :: jpr_otx2 = 4 ! 3 atmosphere-ocean stress components on grid 2 |
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| 69 | INTEGER, PARAMETER :: jpr_oty2 = 5 ! |
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| 70 | INTEGER, PARAMETER :: jpr_otz2 = 6 ! |
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| 71 | INTEGER, PARAMETER :: jpr_itx1 = 7 ! 3 atmosphere-ice stress components on grid 1 |
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| 72 | INTEGER, PARAMETER :: jpr_ity1 = 8 ! |
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| 73 | INTEGER, PARAMETER :: jpr_itz1 = 9 ! |
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| 74 | INTEGER, PARAMETER :: jpr_itx2 = 10 ! 3 atmosphere-ice stress components on grid 2 |
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| 75 | INTEGER, PARAMETER :: jpr_ity2 = 11 ! |
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| 76 | INTEGER, PARAMETER :: jpr_itz2 = 12 ! |
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| 77 | INTEGER, PARAMETER :: jpr_qsroce = 13 ! Qsr above the ocean |
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| 78 | INTEGER, PARAMETER :: jpr_qsrice = 14 ! Qsr above the ice |
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| 79 | INTEGER, PARAMETER :: jpr_qsrmix = 15 |
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| 80 | INTEGER, PARAMETER :: jpr_qnsoce = 16 ! Qns above the ocean |
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| 81 | INTEGER, PARAMETER :: jpr_qnsice = 17 ! Qns above the ice |
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| 82 | INTEGER, PARAMETER :: jpr_qnsmix = 18 |
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| 83 | INTEGER, PARAMETER :: jpr_rain = 19 ! total liquid precipitation (rain) |
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| 84 | INTEGER, PARAMETER :: jpr_snow = 20 ! solid precipitation over the ocean (snow) |
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| 85 | INTEGER, PARAMETER :: jpr_tevp = 21 ! total evaporation |
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| 86 | INTEGER, PARAMETER :: jpr_ievp = 22 ! solid evaporation (sublimation) |
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| 87 | INTEGER, PARAMETER :: jpr_sbpr = 23 ! sublimation - liquid precipitation - solid precipitation |
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| 88 | INTEGER, PARAMETER :: jpr_semp = 24 ! solid freshwater budget (sublimation - snow) |
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| 89 | INTEGER, PARAMETER :: jpr_oemp = 25 ! ocean freshwater budget (evap - precip) |
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| 90 | INTEGER, PARAMETER :: jpr_w10m = 26 ! 10m wind |
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| 91 | INTEGER, PARAMETER :: jpr_dqnsdt = 27 ! d(Q non solar)/d(temperature) |
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| 92 | INTEGER, PARAMETER :: jpr_rnf = 28 ! runoffs |
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| 93 | INTEGER, PARAMETER :: jpr_cal = 29 ! calving |
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| 94 | INTEGER, PARAMETER :: jpr_taum = 30 ! wind stress module |
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| 95 | INTEGER, PARAMETER :: jpr_co2 = 31 |
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| 96 | INTEGER, PARAMETER :: jpr_topm = 32 ! topmeltn |
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| 97 | INTEGER, PARAMETER :: jpr_botm = 33 ! botmeltn |
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| 98 | INTEGER, PARAMETER :: jpr_sflx = 34 ! salt flux |
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| 99 | INTEGER, PARAMETER :: jpr_toce = 35 ! ocean temperature |
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| 100 | INTEGER, PARAMETER :: jpr_soce = 36 ! ocean salinity |
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| 101 | INTEGER, PARAMETER :: jpr_ocx1 = 37 ! ocean current on grid 1 |
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| 102 | INTEGER, PARAMETER :: jpr_ocy1 = 38 ! |
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| 103 | INTEGER, PARAMETER :: jpr_ssh = 39 ! sea surface height |
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| 104 | INTEGER, PARAMETER :: jpr_fice = 40 ! ice fraction |
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| 105 | INTEGER, PARAMETER :: jpr_e3t1st = 41 ! first T level thickness |
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| 106 | INTEGER, PARAMETER :: jpr_fraqsr = 42 ! fraction of solar net radiation absorbed in the first ocean level |
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| 107 | INTEGER, PARAMETER :: jpr_mslp = 43 ! mean sea level pressure |
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| 108 | INTEGER, PARAMETER :: jpr_hsig = 44 ! Hsig |
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| 109 | INTEGER, PARAMETER :: jpr_phioc = 45 ! Wave=>ocean energy flux |
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| 110 | INTEGER, PARAMETER :: jpr_sdrftx = 46 ! Stokes drift on grid 1 |
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| 111 | INTEGER, PARAMETER :: jpr_sdrfty = 47 ! Stokes drift on grid 2 |
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| 112 | INTEGER, PARAMETER :: jpr_wper = 48 ! Mean wave period |
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| 113 | INTEGER, PARAMETER :: jpr_wnum = 49 ! Mean wavenumber |
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| 114 | INTEGER, PARAMETER :: jpr_wstrf = 50 ! Stress fraction adsorbed by waves |
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| 115 | INTEGER, PARAMETER :: jpr_wdrag = 51 ! Neutral surface drag coefficient |
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| 116 | INTEGER, PARAMETER :: jprcv = 51 ! total number of fields received |
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| 117 | |
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| 118 | INTEGER, PARAMETER :: jps_fice = 1 ! ice fraction sent to the atmosphere |
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| 119 | INTEGER, PARAMETER :: jps_toce = 2 ! ocean temperature |
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| 120 | INTEGER, PARAMETER :: jps_tice = 3 ! ice temperature |
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| 121 | INTEGER, PARAMETER :: jps_tmix = 4 ! mixed temperature (ocean+ice) |
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| 122 | INTEGER, PARAMETER :: jps_albice = 5 ! ice albedo |
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| 123 | INTEGER, PARAMETER :: jps_albmix = 6 ! mixed albedo |
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| 124 | INTEGER, PARAMETER :: jps_hice = 7 ! ice thickness |
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| 125 | INTEGER, PARAMETER :: jps_hsnw = 8 ! snow thickness |
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| 126 | INTEGER, PARAMETER :: jps_ocx1 = 9 ! ocean current on grid 1 |
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| 127 | INTEGER, PARAMETER :: jps_ocy1 = 10 ! |
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| 128 | INTEGER, PARAMETER :: jps_ocz1 = 11 ! |
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| 129 | INTEGER, PARAMETER :: jps_ivx1 = 12 ! ice current on grid 1 |
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| 130 | INTEGER, PARAMETER :: jps_ivy1 = 13 ! |
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| 131 | INTEGER, PARAMETER :: jps_ivz1 = 14 ! |
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| 132 | INTEGER, PARAMETER :: jps_co2 = 15 |
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| 133 | INTEGER, PARAMETER :: jps_soce = 16 ! ocean salinity |
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| 134 | INTEGER, PARAMETER :: jps_ssh = 17 ! sea surface height |
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| 135 | INTEGER, PARAMETER :: jps_qsroce = 18 ! Qsr above the ocean |
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| 136 | INTEGER, PARAMETER :: jps_qnsoce = 19 ! Qns above the ocean |
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| 137 | INTEGER, PARAMETER :: jps_oemp = 20 ! ocean freshwater budget (evap - precip) |
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| 138 | INTEGER, PARAMETER :: jps_sflx = 21 ! salt flux |
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| 139 | INTEGER, PARAMETER :: jps_otx1 = 22 ! 2 atmosphere-ocean stress components on grid 1 |
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| 140 | INTEGER, PARAMETER :: jps_oty1 = 23 ! |
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| 141 | INTEGER, PARAMETER :: jps_rnf = 24 ! runoffs |
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| 142 | INTEGER, PARAMETER :: jps_taum = 25 ! wind stress module |
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| 143 | INTEGER, PARAMETER :: jps_fice2 = 26 ! ice fraction sent to OPA (by SAS when doing SAS-OPA coupling) |
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| 144 | INTEGER, PARAMETER :: jps_e3t1st = 27 ! first level depth (vvl) |
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| 145 | INTEGER, PARAMETER :: jps_fraqsr = 28 ! fraction of solar net radiation absorbed in the first ocean level |
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| 146 | INTEGER, PARAMETER :: jps_ficet = 29 ! total ice fraction |
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| 147 | INTEGER, PARAMETER :: jps_ocxw = 30 ! currents on grid 1 |
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| 148 | INTEGER, PARAMETER :: jps_ocyw = 31 ! currents on grid 2 |
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| 149 | INTEGER, PARAMETER :: jps_wlev = 32 ! water level |
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| 150 | INTEGER, PARAMETER :: jpsnd = 32 ! total number of fields sent |
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| 151 | |
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| 152 | ! !!** namelist namsbc_cpl ** |
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| 153 | TYPE :: FLD_C ! |
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| 154 | CHARACTER(len = 32) :: cldes ! desciption of the coupling strategy |
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| 155 | CHARACTER(len = 32) :: clcat ! multiple ice categories strategy |
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| 156 | CHARACTER(len = 32) :: clvref ! reference of vector ('spherical' or 'cartesian') |
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| 157 | CHARACTER(len = 32) :: clvor ! orientation of vector fields ('eastward-northward' or 'local grid') |
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| 158 | CHARACTER(len = 32) :: clvgrd ! grids on which is located the vector fields |
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| 159 | END TYPE FLD_C |
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| 160 | ! ! Send to the atmosphere |
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| 161 | TYPE(FLD_C) :: sn_snd_temp, sn_snd_alb, sn_snd_thick, sn_snd_crt, sn_snd_co2 |
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| 162 | ! ! Received from the atmosphere |
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| 163 | TYPE(FLD_C) :: sn_rcv_w10m, sn_rcv_taumod, sn_rcv_tau, sn_rcv_dqnsdt, sn_rcv_qsr, sn_rcv_qns, sn_rcv_emp, sn_rcv_rnf |
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| 164 | TYPE(FLD_C) :: sn_rcv_cal, sn_rcv_iceflx, sn_rcv_co2, sn_rcv_mslp |
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| 165 | ! Send to waves |
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| 166 | TYPE(FLD_C) :: sn_snd_ifrac, sn_snd_crtw, sn_snd_wlev |
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| 167 | ! Received from waves |
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| 168 | TYPE(FLD_C) :: sn_rcv_hsig,sn_rcv_phioc,sn_rcv_sdrfx,sn_rcv_sdrfy,sn_rcv_wper,sn_rcv_wnum,sn_rcv_wstrf,sn_rcv_wdrag |
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| 169 | ! ! Other namelist parameters |
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| 170 | INTEGER :: nn_cplmodel ! Maximum number of models to/from which NEMO is potentialy sending/receiving data |
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| 171 | LOGICAL :: ln_usecplmask ! use a coupling mask file to merge data received from several models |
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| 172 | ! -> file cplmask.nc with the float variable called cplmask (jpi,jpj,nn_cplmodel) |
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| 173 | TYPE :: DYNARR |
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| 174 | REAL(wp), POINTER, DIMENSION(:,:,:) :: z3 |
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| 175 | END TYPE DYNARR |
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| 176 | |
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| 177 | TYPE( DYNARR ), SAVE, DIMENSION(jprcv) :: frcv ! all fields recieved from the atmosphere |
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| 178 | |
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| 179 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: albedo_oce_mix ! ocean albedo sent to atmosphere (mix clear/overcast sky) |
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| 180 | |
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| 181 | REAL(wp) :: rpref = 101000._wp ! reference atmospheric pressure[N/m2] |
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| 182 | REAL(wp) :: r1_grau ! = 1.e0 / (grav * rau0) |
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| 183 | |
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| 184 | INTEGER , ALLOCATABLE, SAVE, DIMENSION( :) :: nrcvinfo ! OASIS info argument |
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| 185 | |
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| 186 | !! Substitution |
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| 187 | # include "vectopt_loop_substitute.h90" |
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| 188 | !!---------------------------------------------------------------------- |
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| 189 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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| 190 | !! $Id$ |
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| 191 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 192 | !!---------------------------------------------------------------------- |
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| 193 | CONTAINS |
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| 194 | |
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| 195 | INTEGER FUNCTION sbc_cpl_alloc() |
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| 196 | !!---------------------------------------------------------------------- |
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| 197 | !! *** FUNCTION sbc_cpl_alloc *** |
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| 198 | !!---------------------------------------------------------------------- |
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| 199 | INTEGER :: ierr(4) |
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| 200 | !!---------------------------------------------------------------------- |
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| 201 | ierr(:) = 0 |
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| 202 | ! |
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| 203 | ALLOCATE( albedo_oce_mix(jpi,jpj), nrcvinfo(jprcv), STAT=ierr(1) ) |
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| 204 | |
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| 205 | #if ! defined key_lim3 && ! defined key_lim2 && ! defined key_cice |
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| 206 | ALLOCATE( a_i(jpi,jpj,1) , STAT=ierr(2) ) ! used in sbcice_if.F90 (done here as there is no sbc_ice_if_init) |
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| 207 | #endif |
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| 208 | ALLOCATE( xcplmask(jpi,jpj,0:nn_cplmodel) , STAT=ierr(3) ) |
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| 209 | ! |
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| 210 | IF( .NOT. ln_apr_dyn ) ALLOCATE( ssh_ib(jpi,jpj), ssh_ibb(jpi,jpj), apr(jpi, jpj), STAT=ierr(4) ) |
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| 211 | |
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| 212 | sbc_cpl_alloc = MAXVAL( ierr ) |
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| 213 | IF( lk_mpp ) CALL mpp_sum ( sbc_cpl_alloc ) |
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| 214 | IF( sbc_cpl_alloc > 0 ) CALL ctl_warn('sbc_cpl_alloc: allocation of arrays failed') |
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| 215 | ! |
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| 216 | END FUNCTION sbc_cpl_alloc |
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| 217 | |
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| 218 | |
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| 219 | SUBROUTINE sbc_cpl_init( k_ice ) |
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| 220 | !!---------------------------------------------------------------------- |
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| 221 | !! *** ROUTINE sbc_cpl_init *** |
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| 222 | !! |
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| 223 | !! ** Purpose : Initialisation of send and received information from |
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| 224 | !! the atmospheric component |
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| 225 | !! |
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| 226 | !! ** Method : * Read namsbc_cpl namelist |
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| 227 | !! * define the receive interface |
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| 228 | !! * define the send interface |
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| 229 | !! * initialise the OASIS coupler |
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| 230 | !!---------------------------------------------------------------------- |
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| 231 | INTEGER, INTENT(in) :: k_ice ! ice management in the sbc (=0/1/2/3) |
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| 232 | ! |
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| 233 | INTEGER :: jn ! dummy loop index |
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| 234 | INTEGER :: ios, inum ! Local integer |
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| 235 | REAL(wp), POINTER, DIMENSION(:,:) :: zacs, zaos |
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| 236 | !! |
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| 237 | NAMELIST/namsbc_cpl/ sn_snd_temp , sn_snd_alb , sn_snd_thick , sn_snd_crt , sn_snd_co2, & |
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| 238 | & sn_rcv_w10m, sn_rcv_taumod, sn_rcv_tau , sn_rcv_dqnsdt, sn_rcv_qsr, & |
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| 239 | & sn_snd_ifrac, sn_snd_crtw , sn_snd_wlev , sn_rcv_hsig , sn_rcv_phioc , & |
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| 240 | & sn_rcv_sdrfx, sn_rcv_sdrfy, sn_rcv_wper , sn_rcv_wnum , sn_rcv_wstrf , & |
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| 241 | & sn_rcv_wdrag, sn_rcv_qns , sn_rcv_emp , sn_rcv_rnf , sn_rcv_cal , & |
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| 242 | & sn_rcv_iceflx,sn_rcv_co2 , nn_cplmodel , ln_usecplmask, sn_rcv_mslp |
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| 243 | !!--------------------------------------------------------------------- |
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| 244 | ! |
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| 245 | IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_init') |
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| 246 | ! |
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| 247 | CALL wrk_alloc( jpi,jpj, zacs, zaos ) |
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| 248 | |
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| 249 | ! ================================ ! |
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| 250 | ! Namelist informations ! |
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| 251 | ! ================================ ! |
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| 252 | ! |
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| 253 | REWIND( numnam_ref ) ! Namelist namsbc_cpl in reference namelist : Variables for OASIS coupling |
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| 254 | READ ( numnam_ref, namsbc_cpl, IOSTAT = ios, ERR = 901) |
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| 255 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsbc_cpl in reference namelist', lwp ) |
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| 256 | ! |
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| 257 | REWIND( numnam_cfg ) ! Namelist namsbc_cpl in configuration namelist : Variables for OASIS coupling |
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| 258 | READ ( numnam_cfg, namsbc_cpl, IOSTAT = ios, ERR = 902 ) |
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| 259 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsbc_cpl in configuration namelist', lwp ) |
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| 260 | IF(lwm) WRITE ( numond, namsbc_cpl ) |
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| 261 | ! |
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| 262 | IF(lwp) THEN ! control print |
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| 263 | WRITE(numout,*) |
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| 264 | WRITE(numout,*)'sbc_cpl_init : namsbc_cpl namelist ' |
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| 265 | WRITE(numout,*)'~~~~~~~~~~~~' |
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| 266 | ENDIF |
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| 267 | IF( lwp .AND. ln_cpl ) THEN ! control print |
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| 268 | WRITE(numout,*)' received fields (mutiple ice categogies)' |
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| 269 | WRITE(numout,*)' 10m wind module = ', TRIM(sn_rcv_w10m%cldes ), ' (', TRIM(sn_rcv_w10m%clcat ), ')' |
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| 270 | WRITE(numout,*)' stress module = ', TRIM(sn_rcv_taumod%cldes), ' (', TRIM(sn_rcv_taumod%clcat), ')' |
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| 271 | WRITE(numout,*)' surface stress = ', TRIM(sn_rcv_tau%cldes ), ' (', TRIM(sn_rcv_tau%clcat ), ')' |
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| 272 | WRITE(numout,*)' - referential = ', sn_rcv_tau%clvref |
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| 273 | WRITE(numout,*)' - orientation = ', sn_rcv_tau%clvor |
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| 274 | WRITE(numout,*)' - mesh = ', sn_rcv_tau%clvgrd |
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| 275 | WRITE(numout,*)' non-solar heat flux sensitivity = ', TRIM(sn_rcv_dqnsdt%cldes), ' (', TRIM(sn_rcv_dqnsdt%clcat), ')' |
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| 276 | WRITE(numout,*)' solar heat flux = ', TRIM(sn_rcv_qsr%cldes ), ' (', TRIM(sn_rcv_qsr%clcat ), ')' |
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| 277 | WRITE(numout,*)' non-solar heat flux = ', TRIM(sn_rcv_qns%cldes ), ' (', TRIM(sn_rcv_qns%clcat ), ')' |
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| 278 | WRITE(numout,*)' freshwater budget = ', TRIM(sn_rcv_emp%cldes ), ' (', TRIM(sn_rcv_emp%clcat ), ')' |
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| 279 | WRITE(numout,*)' runoffs = ', TRIM(sn_rcv_rnf%cldes ), ' (', TRIM(sn_rcv_rnf%clcat ), ')' |
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| 280 | WRITE(numout,*)' calving = ', TRIM(sn_rcv_cal%cldes ), ' (', TRIM(sn_rcv_cal%clcat ), ')' |
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| 281 | WRITE(numout,*)' sea ice heat fluxes = ', TRIM(sn_rcv_iceflx%cldes), ' (', TRIM(sn_rcv_iceflx%clcat), ')' |
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| 282 | WRITE(numout,*)' atm co2 = ', TRIM(sn_rcv_co2%cldes ), ' (', TRIM(sn_rcv_co2%clcat ), ')' |
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| 283 | WRITE(numout,*)' significant wave heigth = ', TRIM(sn_rcv_hsig%cldes ), ' (', TRIM(sn_rcv_hsig%clcat ), ')' |
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| 284 | WRITE(numout,*)' wave to oce energy flux = ', TRIM(sn_rcv_phioc%cldes ), ' (', TRIM(sn_rcv_phioc%clcat ), ')' |
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| 285 | WRITE(numout,*)' Surface Stokes drift grid u = ', TRIM(sn_rcv_sdrfx%cldes ), ' (', TRIM(sn_rcv_sdrfx%clcat ), ')' |
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| 286 | WRITE(numout,*)' Surface Stokes drift grid v = ', TRIM(sn_rcv_sdrfy%cldes ), ' (', TRIM(sn_rcv_sdrfy%clcat ), ')' |
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| 287 | WRITE(numout,*)' Mean wave period = ', TRIM(sn_rcv_wper%cldes ), ' (', TRIM(sn_rcv_wper%clcat ), ')' |
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| 288 | WRITE(numout,*)' Mean wave number = ', TRIM(sn_rcv_wnum%cldes ), ' (', TRIM(sn_rcv_wnum%clcat ), ')' |
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| 289 | WRITE(numout,*)' Stress frac adsorbed by waves = ', TRIM(sn_rcv_wstrf%cldes ), ' (', TRIM(sn_rcv_wstrf%clcat ), ')' |
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| 290 | WRITE(numout,*)' Neutral surf drag coefficient = ', TRIM(sn_rcv_wdrag%cldes ), ' (', TRIM(sn_rcv_wdrag%clcat ), ')' |
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| 291 | WRITE(numout,*)' sent fields (multiple ice categories)' |
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| 292 | WRITE(numout,*)' surface temperature = ', TRIM(sn_snd_temp%cldes ), ' (', TRIM(sn_snd_temp%clcat ), ')' |
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| 293 | WRITE(numout,*)' albedo = ', TRIM(sn_snd_alb%cldes ), ' (', TRIM(sn_snd_alb%clcat ), ')' |
|---|
| 294 | WRITE(numout,*)' ice/snow thickness = ', TRIM(sn_snd_thick%cldes ), ' (', TRIM(sn_snd_thick%clcat ), ')' |
|---|
| 295 | WRITE(numout,*)' total ice fraction = ', TRIM(sn_snd_ifrac%cldes ), ' (', TRIM(sn_snd_ifrac%clcat ), ')' |
|---|
| 296 | WRITE(numout,*)' surface current = ', TRIM(sn_snd_crt%cldes ), ' (', TRIM(sn_snd_crt%clcat ), ')' |
|---|
| 297 | WRITE(numout,*)' - referential = ', sn_snd_crt%clvref |
|---|
| 298 | WRITE(numout,*)' - orientation = ', sn_snd_crt%clvor |
|---|
| 299 | WRITE(numout,*)' - mesh = ', sn_snd_crt%clvgrd |
|---|
| 300 | WRITE(numout,*)' oce co2 flux = ', TRIM(sn_snd_co2%cldes ), ' (', TRIM(sn_snd_co2%clcat ), ')' |
|---|
| 301 | WRITE(numout,*)' water level = ', TRIM(sn_snd_wlev%cldes ), ' (', TRIM(sn_snd_wlev%clcat ), ')' |
|---|
| 302 | WRITE(numout,*)' mean sea level pressure = ', TRIM(sn_rcv_mslp%cldes ), ' (', TRIM(sn_rcv_mslp%clcat ), ')' |
|---|
| 303 | WRITE(numout,*)' surface current to waves = ', TRIM(sn_snd_crtw%cldes ), ' (', TRIM(sn_snd_crtw%clcat ), ')' |
|---|
| 304 | WRITE(numout,*)' - referential = ', sn_snd_crtw%clvref |
|---|
| 305 | WRITE(numout,*)' - orientation = ', sn_snd_crtw%clvor |
|---|
| 306 | WRITE(numout,*)' - mesh = ', sn_snd_crtw%clvgrd |
|---|
| 307 | WRITE(numout,*)' nn_cplmodel = ', nn_cplmodel |
|---|
| 308 | WRITE(numout,*)' ln_usecplmask = ', ln_usecplmask |
|---|
| 309 | ENDIF |
|---|
| 310 | |
|---|
| 311 | ! ! allocate sbccpl arrays |
|---|
| 312 | IF( sbc_cpl_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_cpl_alloc : unable to allocate arrays' ) |
|---|
| 313 | |
|---|
| 314 | ! ================================ ! |
|---|
| 315 | ! Define the receive interface ! |
|---|
| 316 | ! ================================ ! |
|---|
| 317 | nrcvinfo(:) = OASIS_idle ! needed by nrcvinfo(jpr_otx1) if we do not receive ocean stress |
|---|
| 318 | |
|---|
| 319 | ! for each field: define the OASIS name (srcv(:)%clname) |
|---|
| 320 | ! define receive or not from the namelist parameters (srcv(:)%laction) |
|---|
| 321 | ! define the north fold type of lbc (srcv(:)%nsgn) |
|---|
| 322 | |
|---|
| 323 | ! default definitions of srcv |
|---|
| 324 | srcv(:)%laction = .FALSE. ; srcv(:)%clgrid = 'T' ; srcv(:)%nsgn = 1. ; srcv(:)%nct = 1 |
|---|
| 325 | |
|---|
| 326 | ! ! ------------------------- ! |
|---|
| 327 | ! ! ice and ocean wind stress ! |
|---|
| 328 | ! ! ------------------------- ! |
|---|
| 329 | ! ! Name |
|---|
| 330 | srcv(jpr_otx1)%clname = 'O_OTaux1' ! 1st ocean component on grid ONE (T or U) |
|---|
| 331 | srcv(jpr_oty1)%clname = 'O_OTauy1' ! 2nd - - - - |
|---|
| 332 | srcv(jpr_otz1)%clname = 'O_OTauz1' ! 3rd - - - - |
|---|
| 333 | srcv(jpr_otx2)%clname = 'O_OTaux2' ! 1st ocean component on grid TWO (V) |
|---|
| 334 | srcv(jpr_oty2)%clname = 'O_OTauy2' ! 2nd - - - - |
|---|
| 335 | srcv(jpr_otz2)%clname = 'O_OTauz2' ! 3rd - - - - |
|---|
| 336 | ! |
|---|
| 337 | srcv(jpr_itx1)%clname = 'O_ITaux1' ! 1st ice component on grid ONE (T, F, I or U) |
|---|
| 338 | srcv(jpr_ity1)%clname = 'O_ITauy1' ! 2nd - - - - |
|---|
| 339 | srcv(jpr_itz1)%clname = 'O_ITauz1' ! 3rd - - - - |
|---|
| 340 | srcv(jpr_itx2)%clname = 'O_ITaux2' ! 1st ice component on grid TWO (V) |
|---|
| 341 | srcv(jpr_ity2)%clname = 'O_ITauy2' ! 2nd - - - - |
|---|
| 342 | srcv(jpr_itz2)%clname = 'O_ITauz2' ! 3rd - - - - |
|---|
| 343 | ! |
|---|
| 344 | ! Vectors: change of sign at north fold ONLY if on the local grid |
|---|
| 345 | IF( TRIM( sn_rcv_tau%cldes ) == 'oce only' .OR. TRIM(sn_rcv_tau%cldes ) == 'oce and ice') THEN ! avoid working with the atmospheric fields if they are not coupled |
|---|
| 346 | IF( TRIM( sn_rcv_tau%clvor ) == 'local grid' ) srcv(jpr_otx1:jpr_itz2)%nsgn = -1. |
|---|
| 347 | |
|---|
| 348 | ! ! Set grid and action |
|---|
| 349 | SELECT CASE( TRIM( sn_rcv_tau%clvgrd ) ) ! 'T', 'U,V', 'U,V,I', 'U,V,F', 'T,I', 'T,F', or 'T,U,V' |
|---|
| 350 | CASE( 'T' ) |
|---|
| 351 | srcv(jpr_otx1:jpr_itz2)%clgrid = 'T' ! oce and ice components given at T-point |
|---|
| 352 | srcv(jpr_otx1:jpr_otz1)%laction = .TRUE. ! receive oce components on grid 1 |
|---|
| 353 | srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 |
|---|
| 354 | CASE( 'U,V' ) |
|---|
| 355 | srcv(jpr_otx1:jpr_otz1)%clgrid = 'U' ! oce components given at U-point |
|---|
| 356 | srcv(jpr_otx2:jpr_otz2)%clgrid = 'V' ! and V-point |
|---|
| 357 | srcv(jpr_itx1:jpr_itz1)%clgrid = 'U' ! ice components given at U-point |
|---|
| 358 | srcv(jpr_itx2:jpr_itz2)%clgrid = 'V' ! and V-point |
|---|
| 359 | srcv(jpr_otx1:jpr_itz2)%laction = .TRUE. ! receive oce and ice components on both grid 1 & 2 |
|---|
| 360 | CASE( 'U,V,T' ) |
|---|
| 361 | srcv(jpr_otx1:jpr_otz1)%clgrid = 'U' ! oce components given at U-point |
|---|
| 362 | srcv(jpr_otx2:jpr_otz2)%clgrid = 'V' ! and V-point |
|---|
| 363 | srcv(jpr_itx1:jpr_itz1)%clgrid = 'T' ! ice components given at T-point |
|---|
| 364 | srcv(jpr_otx1:jpr_otz2)%laction = .TRUE. ! receive oce components on grid 1 & 2 |
|---|
| 365 | srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 only |
|---|
| 366 | CASE( 'U,V,I' ) |
|---|
| 367 | srcv(jpr_otx1:jpr_otz1)%clgrid = 'U' ! oce components given at U-point |
|---|
| 368 | srcv(jpr_otx2:jpr_otz2)%clgrid = 'V' ! and V-point |
|---|
| 369 | srcv(jpr_itx1:jpr_itz1)%clgrid = 'I' ! ice components given at I-point |
|---|
| 370 | srcv(jpr_otx1:jpr_otz2)%laction = .TRUE. ! receive oce components on grid 1 & 2 |
|---|
| 371 | srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 only |
|---|
| 372 | CASE( 'U,V,F' ) |
|---|
| 373 | srcv(jpr_otx1:jpr_otz1)%clgrid = 'U' ! oce components given at U-point |
|---|
| 374 | srcv(jpr_otx2:jpr_otz2)%clgrid = 'V' ! and V-point |
|---|
| 375 | srcv(jpr_itx1:jpr_itz1)%clgrid = 'F' ! ice components given at F-point |
|---|
| 376 | srcv(jpr_otx1:jpr_otz2)%laction = .TRUE. ! receive oce components on grid 1 & 2 |
|---|
| 377 | srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 only |
|---|
| 378 | CASE( 'T,I' ) |
|---|
| 379 | srcv(jpr_otx1:jpr_itz2)%clgrid = 'T' ! oce and ice components given at T-point |
|---|
| 380 | srcv(jpr_itx1:jpr_itz1)%clgrid = 'I' ! ice components given at I-point |
|---|
| 381 | srcv(jpr_otx1:jpr_otz1)%laction = .TRUE. ! receive oce components on grid 1 |
|---|
| 382 | srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 |
|---|
| 383 | CASE( 'T,F' ) |
|---|
| 384 | srcv(jpr_otx1:jpr_itz2)%clgrid = 'T' ! oce and ice components given at T-point |
|---|
| 385 | srcv(jpr_itx1:jpr_itz1)%clgrid = 'F' ! ice components given at F-point |
|---|
| 386 | srcv(jpr_otx1:jpr_otz1)%laction = .TRUE. ! receive oce components on grid 1 |
|---|
| 387 | srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 |
|---|
| 388 | CASE( 'T,U,V' ) |
|---|
| 389 | srcv(jpr_otx1:jpr_otz1)%clgrid = 'T' ! oce components given at T-point |
|---|
| 390 | srcv(jpr_itx1:jpr_itz1)%clgrid = 'U' ! ice components given at U-point |
|---|
| 391 | srcv(jpr_itx2:jpr_itz2)%clgrid = 'V' ! and V-point |
|---|
| 392 | srcv(jpr_otx1:jpr_otz1)%laction = .TRUE. ! receive oce components on grid 1 only |
|---|
| 393 | srcv(jpr_itx1:jpr_itz2)%laction = .TRUE. ! receive ice components on grid 1 & 2 |
|---|
| 394 | CASE default |
|---|
| 395 | CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_rcv_tau%clvgrd' ) |
|---|
| 396 | END SELECT |
|---|
| 397 | ! |
|---|
| 398 | IF( TRIM( sn_rcv_tau%clvref ) == 'spherical' ) & ! spherical: 3rd component not received |
|---|
| 399 | & srcv( (/jpr_otz1, jpr_otz2, jpr_itz1, jpr_itz2/) )%laction = .FALSE. |
|---|
| 400 | ! |
|---|
| 401 | IF( TRIM( sn_rcv_tau%clvor ) == 'local grid' ) THEN ! already on local grid -> no need of the second grid |
|---|
| 402 | srcv(jpr_otx2:jpr_otz2)%laction = .FALSE. |
|---|
| 403 | srcv(jpr_itx2:jpr_itz2)%laction = .FALSE. |
|---|
| 404 | srcv(jpr_oty1)%clgrid = srcv(jpr_oty2)%clgrid ! not needed but cleaner... |
|---|
| 405 | srcv(jpr_ity1)%clgrid = srcv(jpr_ity2)%clgrid ! not needed but cleaner... |
|---|
| 406 | ENDIF |
|---|
| 407 | ! |
|---|
| 408 | IF( TRIM( sn_rcv_tau%cldes ) /= 'oce and ice' ) THEN ! 'oce and ice' case ocean stress on ocean mesh used |
|---|
| 409 | srcv(jpr_itx1:jpr_itz2)%laction = .FALSE. ! ice components not received |
|---|
| 410 | srcv(jpr_itx1)%clgrid = 'U' ! ocean stress used after its transformation |
|---|
| 411 | srcv(jpr_ity1)%clgrid = 'V' ! i.e. it is always at U- & V-points for i- & j-comp. resp. |
|---|
| 412 | ENDIF |
|---|
| 413 | ENDIF |
|---|
| 414 | |
|---|
| 415 | ! ! ------------------------- ! |
|---|
| 416 | ! ! freshwater budget ! E-P |
|---|
| 417 | ! ! ------------------------- ! |
|---|
| 418 | ! we suppose that atmosphere modele do not make the difference between precipiration (liquide or solid) |
|---|
| 419 | ! over ice of free ocean within the same atmospheric cell.cd |
|---|
| 420 | srcv(jpr_rain)%clname = 'OTotRain' ! Rain = liquid precipitation |
|---|
| 421 | srcv(jpr_snow)%clname = 'OTotSnow' ! Snow = solid precipitation |
|---|
| 422 | srcv(jpr_tevp)%clname = 'OTotEvap' ! total evaporation (over oce + ice sublimation) |
|---|
| 423 | srcv(jpr_ievp)%clname = 'OIceEvap' ! evaporation over ice = sublimation |
|---|
| 424 | srcv(jpr_sbpr)%clname = 'OSubMPre' ! sublimation - liquid precipitation - solid precipitation |
|---|
| 425 | srcv(jpr_semp)%clname = 'OISubMSn' ! ice solid water budget = sublimation - solid precipitation |
|---|
| 426 | srcv(jpr_oemp)%clname = 'OOEvaMPr' ! ocean water budget = ocean Evap - ocean precip |
|---|
| 427 | SELECT CASE( TRIM( sn_rcv_emp%cldes ) ) |
|---|
| 428 | CASE( 'none' ) ! nothing to do |
|---|
| 429 | CASE( 'oce only' ) ; srcv( jpr_oemp )%laction = .TRUE. |
|---|
| 430 | CASE( 'conservative' ) |
|---|
| 431 | srcv( (/jpr_rain, jpr_snow, jpr_ievp, jpr_tevp/) )%laction = .TRUE. |
|---|
| 432 | IF ( k_ice <= 1 ) srcv(jpr_ievp)%laction = .FALSE. |
|---|
| 433 | CASE( 'oce and ice' ) ; srcv( (/jpr_ievp, jpr_sbpr, jpr_semp, jpr_oemp/) )%laction = .TRUE. |
|---|
| 434 | CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_rcv_emp%cldes' ) |
|---|
| 435 | END SELECT |
|---|
| 436 | ! |
|---|
| 437 | ! ! ------------------------- ! |
|---|
| 438 | ! ! Runoffs & Calving ! |
|---|
| 439 | ! ! ------------------------- ! |
|---|
| 440 | srcv(jpr_rnf )%clname = 'O_Runoff' |
|---|
| 441 | IF( TRIM( sn_rcv_rnf%cldes ) == 'coupled' ) THEN |
|---|
| 442 | srcv(jpr_rnf)%laction = .TRUE. |
|---|
| 443 | l_rnfcpl = .TRUE. ! -> no need to read runoffs in sbcrnf |
|---|
| 444 | ln_rnf = nn_components /= jp_iam_sas ! -> force to go through sbcrnf if not sas |
|---|
| 445 | IF(lwp) WRITE(numout,*) |
|---|
| 446 | IF(lwp) WRITE(numout,*) ' runoffs received from oasis -> force ln_rnf = ', ln_rnf |
|---|
| 447 | ENDIF |
|---|
| 448 | ! |
|---|
| 449 | srcv(jpr_cal )%clname = 'OCalving' ; IF( TRIM( sn_rcv_cal%cldes ) == 'coupled' ) srcv(jpr_cal)%laction = .TRUE. |
|---|
| 450 | ! |
|---|
| 451 | ! ! ------------------------- ! |
|---|
| 452 | ! ! non solar radiation ! Qns |
|---|
| 453 | ! ! ------------------------- ! |
|---|
| 454 | srcv(jpr_qnsoce)%clname = 'O_QnsOce' |
|---|
| 455 | srcv(jpr_qnsice)%clname = 'O_QnsIce' |
|---|
| 456 | srcv(jpr_qnsmix)%clname = 'O_QnsMix' |
|---|
| 457 | SELECT CASE( TRIM( sn_rcv_qns%cldes ) ) |
|---|
| 458 | CASE( 'none' ) ! nothing to do |
|---|
| 459 | CASE( 'oce only' ) ; srcv( jpr_qnsoce )%laction = .TRUE. |
|---|
| 460 | CASE( 'conservative' ) ; srcv( (/jpr_qnsice, jpr_qnsmix/) )%laction = .TRUE. |
|---|
| 461 | CASE( 'oce and ice' ) ; srcv( (/jpr_qnsice, jpr_qnsoce/) )%laction = .TRUE. |
|---|
| 462 | CASE( 'mixed oce-ice' ) ; srcv( jpr_qnsmix )%laction = .TRUE. |
|---|
| 463 | CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_rcv_qns%cldes' ) |
|---|
| 464 | END SELECT |
|---|
| 465 | IF( TRIM( sn_rcv_qns%cldes ) == 'mixed oce-ice' .AND. jpl > 1 ) & |
|---|
| 466 | CALL ctl_stop( 'sbc_cpl_init: sn_rcv_qns%cldes not currently allowed to be mixed oce-ice for multi-category ice' ) |
|---|
| 467 | ! ! ------------------------- ! |
|---|
| 468 | ! ! solar radiation ! Qsr |
|---|
| 469 | ! ! ------------------------- ! |
|---|
| 470 | srcv(jpr_qsroce)%clname = 'O_QsrOce' |
|---|
| 471 | srcv(jpr_qsrice)%clname = 'O_QsrIce' |
|---|
| 472 | srcv(jpr_qsrmix)%clname = 'O_QsrMix' |
|---|
| 473 | SELECT CASE( TRIM( sn_rcv_qsr%cldes ) ) |
|---|
| 474 | CASE( 'none' ) ! nothing to do |
|---|
| 475 | CASE( 'oce only' ) ; srcv( jpr_qsroce )%laction = .TRUE. |
|---|
| 476 | CASE( 'conservative' ) ; srcv( (/jpr_qsrice, jpr_qsrmix/) )%laction = .TRUE. |
|---|
| 477 | CASE( 'oce and ice' ) ; srcv( (/jpr_qsrice, jpr_qsroce/) )%laction = .TRUE. |
|---|
| 478 | CASE( 'mixed oce-ice' ) ; srcv( jpr_qsrmix )%laction = .TRUE. |
|---|
| 479 | CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_rcv_qsr%cldes' ) |
|---|
| 480 | END SELECT |
|---|
| 481 | IF( TRIM( sn_rcv_qsr%cldes ) == 'mixed oce-ice' .AND. jpl > 1 ) & |
|---|
| 482 | CALL ctl_stop( 'sbc_cpl_init: sn_rcv_qsr%cldes not currently allowed to be mixed oce-ice for multi-category ice' ) |
|---|
| 483 | ! ! ------------------------- ! |
|---|
| 484 | ! ! non solar sensitivity ! d(Qns)/d(T) |
|---|
| 485 | ! ! ------------------------- ! |
|---|
| 486 | srcv(jpr_dqnsdt)%clname = 'O_dQnsdT' |
|---|
| 487 | IF( TRIM( sn_rcv_dqnsdt%cldes ) == 'coupled' ) srcv(jpr_dqnsdt)%laction = .TRUE. |
|---|
| 488 | ! |
|---|
| 489 | ! non solar sensitivity mandatory for LIM ice model |
|---|
| 490 | IF( TRIM( sn_rcv_dqnsdt%cldes ) == 'none' .AND. k_ice /= 0 .AND. k_ice /= 4 .AND. nn_components /= jp_iam_sas ) & |
|---|
| 491 | CALL ctl_stop( 'sbc_cpl_init: sn_rcv_dqnsdt%cldes must be coupled in namsbc_cpl namelist' ) |
|---|
| 492 | ! non solar sensitivity mandatory for mixed oce-ice solar radiation coupling technique |
|---|
| 493 | IF( TRIM( sn_rcv_dqnsdt%cldes ) == 'none' .AND. TRIM( sn_rcv_qns%cldes ) == 'mixed oce-ice' ) & |
|---|
| 494 | CALL ctl_stop( 'sbc_cpl_init: namsbc_cpl namelist mismatch between sn_rcv_qns%cldes and sn_rcv_dqnsdt%cldes' ) |
|---|
| 495 | ! ! ------------------------- ! |
|---|
| 496 | ! ! 10m wind module ! |
|---|
| 497 | ! ! ------------------------- ! |
|---|
| 498 | srcv(jpr_w10m)%clname = 'O_Wind10' ; IF( TRIM(sn_rcv_w10m%cldes ) == 'coupled' ) srcv(jpr_w10m)%laction = .TRUE. |
|---|
| 499 | ! |
|---|
| 500 | ! ! ------------------------- ! |
|---|
| 501 | ! ! wind stress module ! |
|---|
| 502 | ! ! ------------------------- ! |
|---|
| 503 | srcv(jpr_taum)%clname = 'O_TauMod' ; IF( TRIM(sn_rcv_taumod%cldes) == 'coupled' ) srcv(jpr_taum)%laction = .TRUE. |
|---|
| 504 | lhftau = srcv(jpr_taum)%laction |
|---|
| 505 | |
|---|
| 506 | ! ! ------------------------- ! |
|---|
| 507 | ! ! Atmospheric CO2 ! |
|---|
| 508 | ! ! ------------------------- ! |
|---|
| 509 | srcv(jpr_co2 )%clname = 'O_AtmCO2' |
|---|
| 510 | IF( TRIM(sn_rcv_co2%cldes ) == 'coupled' ) THEN |
|---|
| 511 | srcv(jpr_co2 )%laction = .TRUE. |
|---|
| 512 | l_co2cpl = .TRUE. |
|---|
| 513 | IF(lwp) WRITE(numout,*) |
|---|
| 514 | IF(lwp) WRITE(numout,*) ' Atmospheric pco2 received from oasis ' |
|---|
| 515 | IF(lwp) WRITE(numout,*) |
|---|
| 516 | ENDIF |
|---|
| 517 | |
|---|
| 518 | ! ! ------------------------- ! |
|---|
| 519 | ! ! Mean Sea Level Pressure ! |
|---|
| 520 | ! ! ------------------------- ! |
|---|
| 521 | srcv(jpr_mslp)%clname = 'O_MSLP' ; IF( TRIM(sn_rcv_mslp%cldes ) == 'coupled' ) srcv(jpr_mslp)%laction = .TRUE. |
|---|
| 522 | |
|---|
| 523 | ! ! ------------------------- ! |
|---|
| 524 | ! ! topmelt and botmelt ! |
|---|
| 525 | ! ! ------------------------- ! |
|---|
| 526 | srcv(jpr_topm )%clname = 'OTopMlt' |
|---|
| 527 | srcv(jpr_botm )%clname = 'OBotMlt' |
|---|
| 528 | IF( TRIM(sn_rcv_iceflx%cldes) == 'coupled' ) THEN |
|---|
| 529 | IF ( TRIM( sn_rcv_iceflx%clcat ) == 'yes' ) THEN |
|---|
| 530 | srcv(jpr_topm:jpr_botm)%nct = jpl |
|---|
| 531 | ELSE |
|---|
| 532 | CALL ctl_stop( 'sbc_cpl_init: sn_rcv_iceflx%clcat should always be set to yes currently' ) |
|---|
| 533 | ENDIF |
|---|
| 534 | srcv(jpr_topm:jpr_botm)%laction = .TRUE. |
|---|
| 535 | ENDIF |
|---|
| 536 | ! ! ------------------------- ! |
|---|
| 537 | ! ! Wave breaking ! |
|---|
| 538 | ! ! ------------------------- ! |
|---|
| 539 | srcv(jpr_hsig)%clname = 'O_Hsigwa' ! significant wave height |
|---|
| 540 | IF( TRIM(sn_rcv_hsig%cldes ) == 'coupled' ) THEN |
|---|
| 541 | srcv(jpr_hsig)%laction = .TRUE. |
|---|
| 542 | cpl_hsig = .TRUE. |
|---|
| 543 | ENDIF |
|---|
| 544 | srcv(jpr_phioc)%clname = 'O_PhiOce' ! wave to ocean energy |
|---|
| 545 | IF( TRIM(sn_rcv_phioc%cldes ) == 'coupled' ) THEN |
|---|
| 546 | srcv(jpr_phioc)%laction = .TRUE. |
|---|
| 547 | cpl_phioc = .TRUE. |
|---|
| 548 | ENDIF |
|---|
| 549 | srcv(jpr_sdrftx)%clname = 'O_Sdrfx' ! Stokes drift in the u direction |
|---|
| 550 | IF( TRIM(sn_rcv_sdrfx%cldes ) == 'coupled' ) THEN |
|---|
| 551 | srcv(jpr_sdrftx)%laction = .TRUE. |
|---|
| 552 | cpl_sdrftx = .TRUE. |
|---|
| 553 | ENDIF |
|---|
| 554 | srcv(jpr_sdrfty)%clname = 'O_Sdrfy' ! Stokes drift in the v direction |
|---|
| 555 | IF( TRIM(sn_rcv_sdrfy%cldes ) == 'coupled' ) THEN |
|---|
| 556 | srcv(jpr_sdrfty)%laction = .TRUE. |
|---|
| 557 | cpl_sdrfty = .TRUE. |
|---|
| 558 | ENDIF |
|---|
| 559 | srcv(jpr_wper)%clname = 'O_WPer' ! mean wave period |
|---|
| 560 | IF( TRIM(sn_rcv_wper%cldes ) == 'coupled' ) THEN |
|---|
| 561 | srcv(jpr_wper)%laction = .TRUE. |
|---|
| 562 | cpl_wper = .TRUE. |
|---|
| 563 | ENDIF |
|---|
| 564 | srcv(jpr_wnum)%clname = 'O_WNum' ! mean wave number |
|---|
| 565 | IF( TRIM(sn_rcv_wnum%cldes ) == 'coupled' ) THEN |
|---|
| 566 | srcv(jpr_wnum)%laction = .TRUE. |
|---|
| 567 | cpl_wnum = .TRUE. |
|---|
| 568 | ENDIF |
|---|
| 569 | srcv(jpr_wstrf)%clname = 'O_WStrf' ! stress fraction adsorbed by the wave |
|---|
| 570 | IF( TRIM(sn_rcv_wstrf%cldes ) == 'coupled' ) THEN |
|---|
| 571 | srcv(jpr_wstrf)%laction = .TRUE. |
|---|
| 572 | cpl_wstrf = .TRUE. |
|---|
| 573 | ENDIF |
|---|
| 574 | srcv(jpr_wdrag)%clname = 'O_WDrag' ! neutral surface drag coefficient |
|---|
| 575 | IF( TRIM(sn_rcv_wdrag%cldes ) == 'coupled' ) THEN |
|---|
| 576 | srcv(jpr_wdrag)%laction = .TRUE. |
|---|
| 577 | cpl_wdrag = .TRUE. |
|---|
| 578 | ENDIF |
|---|
| 579 | ! |
|---|
| 580 | ! ! ------------------------------- ! |
|---|
| 581 | ! ! OPA-SAS coupling - rcv by opa ! |
|---|
| 582 | ! ! ------------------------------- ! |
|---|
| 583 | srcv(jpr_sflx)%clname = 'O_SFLX' |
|---|
| 584 | srcv(jpr_fice)%clname = 'RIceFrc' |
|---|
| 585 | ! |
|---|
| 586 | IF( nn_components == jp_iam_opa ) THEN ! OPA coupled to SAS via OASIS: force received field by OPA (sent by SAS) |
|---|
| 587 | srcv(:)%laction = .FALSE. ! force default definition in case of opa <-> sas coupling |
|---|
| 588 | srcv(:)%clgrid = 'T' ! force default definition in case of opa <-> sas coupling |
|---|
| 589 | srcv(:)%nsgn = 1. ! force default definition in case of opa <-> sas coupling |
|---|
| 590 | srcv( (/jpr_qsroce, jpr_qnsoce, jpr_oemp, jpr_sflx, jpr_fice, jpr_otx1, jpr_oty1, jpr_taum/) )%laction = .TRUE. |
|---|
| 591 | srcv(jpr_otx1)%clgrid = 'U' ! oce components given at U-point |
|---|
| 592 | srcv(jpr_oty1)%clgrid = 'V' ! and V-point |
|---|
| 593 | ! Vectors: change of sign at north fold ONLY if on the local grid |
|---|
| 594 | srcv( (/jpr_otx1,jpr_oty1/) )%nsgn = -1. |
|---|
| 595 | sn_rcv_tau%clvgrd = 'U,V' |
|---|
| 596 | sn_rcv_tau%clvor = 'local grid' |
|---|
| 597 | sn_rcv_tau%clvref = 'spherical' |
|---|
| 598 | sn_rcv_emp%cldes = 'oce only' |
|---|
| 599 | ! |
|---|
| 600 | IF(lwp) THEN ! control print |
|---|
| 601 | WRITE(numout,*) |
|---|
| 602 | WRITE(numout,*)' Special conditions for SAS-OPA coupling ' |
|---|
| 603 | WRITE(numout,*)' OPA component ' |
|---|
| 604 | WRITE(numout,*) |
|---|
| 605 | WRITE(numout,*)' received fields from SAS component ' |
|---|
| 606 | WRITE(numout,*)' ice cover ' |
|---|
| 607 | WRITE(numout,*)' oce only EMP ' |
|---|
| 608 | WRITE(numout,*)' salt flux ' |
|---|
| 609 | WRITE(numout,*)' mixed oce-ice solar flux ' |
|---|
| 610 | WRITE(numout,*)' mixed oce-ice non solar flux ' |
|---|
| 611 | WRITE(numout,*)' wind stress U,V on local grid and sperical coordinates ' |
|---|
| 612 | WRITE(numout,*)' wind stress module' |
|---|
| 613 | WRITE(numout,*) |
|---|
| 614 | ENDIF |
|---|
| 615 | ENDIF |
|---|
| 616 | ! ! -------------------------------- ! |
|---|
| 617 | ! ! OPA-SAS coupling - rcv by sas ! |
|---|
| 618 | ! ! -------------------------------- ! |
|---|
| 619 | srcv(jpr_toce )%clname = 'I_SSTSST' |
|---|
| 620 | srcv(jpr_soce )%clname = 'I_SSSal' |
|---|
| 621 | srcv(jpr_ocx1 )%clname = 'I_OCurx1' |
|---|
| 622 | srcv(jpr_ocy1 )%clname = 'I_OCury1' |
|---|
| 623 | srcv(jpr_ssh )%clname = 'I_SSHght' |
|---|
| 624 | srcv(jpr_e3t1st)%clname = 'I_E3T1st' |
|---|
| 625 | srcv(jpr_fraqsr)%clname = 'I_FraQsr' |
|---|
| 626 | ! |
|---|
| 627 | IF( nn_components == jp_iam_sas ) THEN |
|---|
| 628 | IF( .NOT. ln_cpl ) srcv(:)%laction = .FALSE. ! force default definition in case of opa <-> sas coupling |
|---|
| 629 | IF( .NOT. ln_cpl ) srcv(:)%clgrid = 'T' ! force default definition in case of opa <-> sas coupling |
|---|
| 630 | IF( .NOT. ln_cpl ) srcv(:)%nsgn = 1. ! force default definition in case of opa <-> sas coupling |
|---|
| 631 | srcv( (/jpr_toce, jpr_soce, jpr_ssh, jpr_fraqsr, jpr_ocx1, jpr_ocy1/) )%laction = .TRUE. |
|---|
| 632 | srcv( jpr_e3t1st )%laction = .NOT.ln_linssh |
|---|
| 633 | srcv(jpr_ocx1)%clgrid = 'U' ! oce components given at U-point |
|---|
| 634 | srcv(jpr_ocy1)%clgrid = 'V' ! and V-point |
|---|
| 635 | ! Vectors: change of sign at north fold ONLY if on the local grid |
|---|
| 636 | srcv(jpr_ocx1:jpr_ocy1)%nsgn = -1. |
|---|
| 637 | ! Change first letter to couple with atmosphere if already coupled OPA |
|---|
| 638 | ! this is nedeed as each variable name used in the namcouple must be unique: |
|---|
| 639 | ! for example O_Runoff received by OPA from SAS and therefore O_Runoff received by SAS from the Atmosphere |
|---|
| 640 | DO jn = 1, jprcv |
|---|
| 641 | IF ( srcv(jn)%clname(1:1) == "O" ) srcv(jn)%clname = "S"//srcv(jn)%clname(2:LEN(srcv(jn)%clname)) |
|---|
| 642 | END DO |
|---|
| 643 | ! |
|---|
| 644 | IF(lwp) THEN ! control print |
|---|
| 645 | WRITE(numout,*) |
|---|
| 646 | WRITE(numout,*)' Special conditions for SAS-OPA coupling ' |
|---|
| 647 | WRITE(numout,*)' SAS component ' |
|---|
| 648 | WRITE(numout,*) |
|---|
| 649 | IF( .NOT. ln_cpl ) THEN |
|---|
| 650 | WRITE(numout,*)' received fields from OPA component ' |
|---|
| 651 | ELSE |
|---|
| 652 | WRITE(numout,*)' Additional received fields from OPA component : ' |
|---|
| 653 | ENDIF |
|---|
| 654 | WRITE(numout,*)' sea surface temperature (Celsius) ' |
|---|
| 655 | WRITE(numout,*)' sea surface salinity ' |
|---|
| 656 | WRITE(numout,*)' surface currents ' |
|---|
| 657 | WRITE(numout,*)' sea surface height ' |
|---|
| 658 | WRITE(numout,*)' thickness of first ocean T level ' |
|---|
| 659 | WRITE(numout,*)' fraction of solar net radiation absorbed in the first ocean level' |
|---|
| 660 | WRITE(numout,*) |
|---|
| 661 | ENDIF |
|---|
| 662 | ENDIF |
|---|
| 663 | |
|---|
| 664 | ! =================================================== ! |
|---|
| 665 | ! Allocate all parts of frcv used for received fields ! |
|---|
| 666 | ! =================================================== ! |
|---|
| 667 | DO jn = 1, jprcv |
|---|
| 668 | IF ( srcv(jn)%laction ) ALLOCATE( frcv(jn)%z3(jpi,jpj,srcv(jn)%nct) ) |
|---|
| 669 | END DO |
|---|
| 670 | ! Allocate taum part of frcv which is used even when not received as coupling field |
|---|
| 671 | IF ( .NOT. srcv(jpr_taum)%laction ) ALLOCATE( frcv(jpr_taum)%z3(jpi,jpj,srcv(jpr_taum)%nct) ) |
|---|
| 672 | ! Allocate w10m part of frcv which is used even when not received as coupling field |
|---|
| 673 | IF ( .NOT. srcv(jpr_w10m)%laction ) ALLOCATE( frcv(jpr_w10m)%z3(jpi,jpj,srcv(jpr_w10m)%nct) ) |
|---|
| 674 | ! Allocate jpr_otx1 part of frcv which is used even when not received as coupling field |
|---|
| 675 | IF ( .NOT. srcv(jpr_otx1)%laction ) ALLOCATE( frcv(jpr_otx1)%z3(jpi,jpj,srcv(jpr_otx1)%nct) ) |
|---|
| 676 | IF ( .NOT. srcv(jpr_oty1)%laction ) ALLOCATE( frcv(jpr_oty1)%z3(jpi,jpj,srcv(jpr_oty1)%nct) ) |
|---|
| 677 | ! Allocate itx1 and ity1 as they are used in sbc_cpl_ice_tau even if srcv(jpr_itx1)%laction = .FALSE. |
|---|
| 678 | IF( k_ice /= 0 ) THEN |
|---|
| 679 | IF ( .NOT. srcv(jpr_itx1)%laction ) ALLOCATE( frcv(jpr_itx1)%z3(jpi,jpj,srcv(jpr_itx1)%nct) ) |
|---|
| 680 | IF ( .NOT. srcv(jpr_ity1)%laction ) ALLOCATE( frcv(jpr_ity1)%z3(jpi,jpj,srcv(jpr_ity1)%nct) ) |
|---|
| 681 | END IF |
|---|
| 682 | |
|---|
| 683 | ! ================================ ! |
|---|
| 684 | ! Define the send interface ! |
|---|
| 685 | ! ================================ ! |
|---|
| 686 | ! for each field: define the OASIS name (ssnd(:)%clname) |
|---|
| 687 | ! define send or not from the namelist parameters (ssnd(:)%laction) |
|---|
| 688 | ! define the north fold type of lbc (ssnd(:)%nsgn) |
|---|
| 689 | |
|---|
| 690 | ! default definitions of nsnd |
|---|
| 691 | ssnd(:)%laction = .FALSE. ; ssnd(:)%clgrid = 'T' ; ssnd(:)%nsgn = 1. ; ssnd(:)%nct = 1 |
|---|
| 692 | |
|---|
| 693 | ! ! ------------------------- ! |
|---|
| 694 | ! ! Surface temperature ! |
|---|
| 695 | ! ! ------------------------- ! |
|---|
| 696 | ssnd(jps_toce)%clname = 'O_SSTSST' |
|---|
| 697 | ssnd(jps_tice)%clname = 'O_TepIce' |
|---|
| 698 | ssnd(jps_tmix)%clname = 'O_TepMix' |
|---|
| 699 | SELECT CASE( TRIM( sn_snd_temp%cldes ) ) |
|---|
| 700 | CASE( 'none' ) ! nothing to do |
|---|
| 701 | CASE( 'oce only' ) ; ssnd( jps_toce )%laction = .TRUE. |
|---|
| 702 | CASE( 'oce and ice' , 'weighted oce and ice' ) |
|---|
| 703 | ssnd( (/jps_toce, jps_tice/) )%laction = .TRUE. |
|---|
| 704 | IF ( TRIM( sn_snd_temp%clcat ) == 'yes' ) ssnd(jps_tice)%nct = jpl |
|---|
| 705 | CASE( 'mixed oce-ice' ) ; ssnd( jps_tmix )%laction = .TRUE. |
|---|
| 706 | CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_temp%cldes' ) |
|---|
| 707 | END SELECT |
|---|
| 708 | |
|---|
| 709 | ! ! ------------------------- ! |
|---|
| 710 | ! ! Albedo ! |
|---|
| 711 | ! ! ------------------------- ! |
|---|
| 712 | ssnd(jps_albice)%clname = 'O_AlbIce' |
|---|
| 713 | ssnd(jps_albmix)%clname = 'O_AlbMix' |
|---|
| 714 | SELECT CASE( TRIM( sn_snd_alb%cldes ) ) |
|---|
| 715 | CASE( 'none' ) ! nothing to do |
|---|
| 716 | CASE( 'ice' , 'weighted ice' ) ; ssnd(jps_albice)%laction = .TRUE. |
|---|
| 717 | CASE( 'mixed oce-ice' ) ; ssnd(jps_albmix)%laction = .TRUE. |
|---|
| 718 | CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_alb%cldes' ) |
|---|
| 719 | END SELECT |
|---|
| 720 | ! |
|---|
| 721 | ! Need to calculate oceanic albedo if |
|---|
| 722 | ! 1. sending mixed oce-ice albedo or |
|---|
| 723 | ! 2. receiving mixed oce-ice solar radiation |
|---|
| 724 | IF ( TRIM ( sn_snd_alb%cldes ) == 'mixed oce-ice' .OR. TRIM ( sn_rcv_qsr%cldes ) == 'mixed oce-ice' ) THEN |
|---|
| 725 | CALL albedo_oce( zaos, zacs ) |
|---|
| 726 | ! Due to lack of information on nebulosity : mean clear/overcast sky |
|---|
| 727 | albedo_oce_mix(:,:) = ( zacs(:,:) + zaos(:,:) ) * 0.5 |
|---|
| 728 | ENDIF |
|---|
| 729 | |
|---|
| 730 | ! ! ------------------------- ! |
|---|
| 731 | ! ! Ice fraction & Thickness ! |
|---|
| 732 | ! ! ------------------------- ! |
|---|
| 733 | ssnd(jps_fice)%clname = 'OIceFrc' |
|---|
| 734 | ssnd(jps_ficet)%clname = 'OIceFrcT' |
|---|
| 735 | ssnd(jps_hice)%clname = 'OIceTck' |
|---|
| 736 | ssnd(jps_hsnw)%clname = 'OSnwTck' |
|---|
| 737 | IF( k_ice /= 0 ) THEN |
|---|
| 738 | ssnd(jps_fice)%laction = .TRUE. ! if ice treated in the ocean (even in climato case) |
|---|
| 739 | ! Currently no namelist entry to determine sending of multi-category ice fraction so use the thickness entry for now |
|---|
| 740 | IF ( TRIM( sn_snd_thick%clcat ) == 'yes' ) ssnd(jps_fice)%nct = jpl |
|---|
| 741 | ENDIF |
|---|
| 742 | |
|---|
| 743 | IF (TRIM( sn_snd_ifrac%cldes ) == 'coupled') ssnd(jps_ficet)%laction = .TRUE. |
|---|
| 744 | |
|---|
| 745 | SELECT CASE ( TRIM( sn_snd_thick%cldes ) ) |
|---|
| 746 | CASE( 'none' ) ! nothing to do |
|---|
| 747 | CASE( 'ice and snow' ) |
|---|
| 748 | ssnd(jps_hice:jps_hsnw)%laction = .TRUE. |
|---|
| 749 | IF ( TRIM( sn_snd_thick%clcat ) == 'yes' ) THEN |
|---|
| 750 | ssnd(jps_hice:jps_hsnw)%nct = jpl |
|---|
| 751 | ENDIF |
|---|
| 752 | CASE ( 'weighted ice and snow' ) |
|---|
| 753 | ssnd(jps_hice:jps_hsnw)%laction = .TRUE. |
|---|
| 754 | IF ( TRIM( sn_snd_thick%clcat ) == 'yes' ) ssnd(jps_hice:jps_hsnw)%nct = jpl |
|---|
| 755 | CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_thick%cldes' ) |
|---|
| 756 | END SELECT |
|---|
| 757 | |
|---|
| 758 | ! ! ------------------------- ! |
|---|
| 759 | ! ! Surface current ! |
|---|
| 760 | ! ! ------------------------- ! |
|---|
| 761 | ! ocean currents ! ice velocities |
|---|
| 762 | ssnd(jps_ocx1)%clname = 'O_OCurx1' ; ssnd(jps_ivx1)%clname = 'O_IVelx1' |
|---|
| 763 | ssnd(jps_ocy1)%clname = 'O_OCury1' ; ssnd(jps_ivy1)%clname = 'O_IVely1' |
|---|
| 764 | ssnd(jps_ocz1)%clname = 'O_OCurz1' ; ssnd(jps_ivz1)%clname = 'O_IVelz1' |
|---|
| 765 | ssnd(jps_ocxw)%clname = 'O_OCurxw' |
|---|
| 766 | ssnd(jps_ocyw)%clname = 'O_OCuryw' |
|---|
| 767 | ! |
|---|
| 768 | ssnd(jps_ocx1:jps_ivz1)%nsgn = -1. ! vectors: change of the sign at the north fold |
|---|
| 769 | |
|---|
| 770 | IF( sn_snd_crt%clvgrd == 'U,V' ) THEN |
|---|
| 771 | ssnd(jps_ocx1)%clgrid = 'U' ; ssnd(jps_ocy1)%clgrid = 'V' |
|---|
| 772 | ELSE IF( sn_snd_crt%clvgrd /= 'T' ) THEN |
|---|
| 773 | CALL ctl_stop( 'sn_snd_crt%clvgrd must be equal to T' ) |
|---|
| 774 | ssnd(jps_ocx1:jps_ivz1)%clgrid = 'T' ! all oce and ice components on the same unique grid |
|---|
| 775 | ENDIF |
|---|
| 776 | ssnd(jps_ocx1:jps_ivz1)%laction = .TRUE. ! default: all are send |
|---|
| 777 | IF( TRIM( sn_snd_crt%clvref ) == 'spherical' ) ssnd( (/jps_ocz1, jps_ivz1/) )%laction = .FALSE. |
|---|
| 778 | IF( TRIM( sn_snd_crt%clvor ) == 'eastward-northward' ) ssnd(jps_ocx1:jps_ivz1)%nsgn = 1. |
|---|
| 779 | SELECT CASE( TRIM( sn_snd_crt%cldes ) ) |
|---|
| 780 | CASE( 'none' ) ; ssnd(jps_ocx1:jps_ivz1)%laction = .FALSE. |
|---|
| 781 | CASE( 'oce only' ) ; ssnd(jps_ivx1:jps_ivz1)%laction = .FALSE. |
|---|
| 782 | CASE( 'weighted oce and ice' ) ! nothing to do |
|---|
| 783 | CASE( 'mixed oce-ice' ) ; ssnd(jps_ivx1:jps_ivz1)%laction = .FALSE. |
|---|
| 784 | CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_crt%cldes' ) |
|---|
| 785 | END SELECT |
|---|
| 786 | |
|---|
| 787 | ssnd(jps_ocxw:jps_ocyw)%nsgn = -1. ! vectors: change of the sign at the north fold |
|---|
| 788 | |
|---|
| 789 | IF( sn_snd_crtw%clvgrd == 'U,V' ) THEN |
|---|
| 790 | ssnd(jps_ocxw)%clgrid = 'U' ; ssnd(jps_ocyw)%clgrid = 'V' |
|---|
| 791 | ELSE IF( sn_snd_crtw%clvgrd /= 'T' ) THEN |
|---|
| 792 | CALL ctl_stop( 'sn_snd_crtw%clvgrd must be equal to T' ) |
|---|
| 793 | ENDIF |
|---|
| 794 | IF( TRIM( sn_snd_crtw%clvor ) == 'eastward-northward' ) ssnd(jps_ocxw:jps_ocyw)%nsgn = 1. |
|---|
| 795 | SELECT CASE( TRIM( sn_snd_crtw%cldes ) ) |
|---|
| 796 | CASE( 'none' ) ; ssnd(jps_ocxw:jps_ocyw)%laction = .FALSE. |
|---|
| 797 | CASE( 'oce only' ) ; ssnd(jps_ocxw:jps_ocyw)%laction = .TRUE. |
|---|
| 798 | CASE( 'weighted oce and ice' ) ! nothing to do |
|---|
| 799 | CASE( 'mixed oce-ice' ) ; ssnd(jps_ivx1:jps_ivz1)%laction = .FALSE. |
|---|
| 800 | CASE default ; CALL ctl_stop( 'sbc_cpl_init: wrong definition of sn_snd_crtw%cldes' ) |
|---|
| 801 | END SELECT |
|---|
| 802 | |
|---|
| 803 | ! ! ------------------------- ! |
|---|
| 804 | ! ! CO2 flux ! |
|---|
| 805 | ! ! ------------------------- ! |
|---|
| 806 | ssnd(jps_co2)%clname = 'O_CO2FLX' ; IF( TRIM(sn_snd_co2%cldes) == 'coupled' ) ssnd(jps_co2 )%laction = .TRUE. |
|---|
| 807 | |
|---|
| 808 | ! ! ------------------------- ! |
|---|
| 809 | ! ! Sea surface height ! |
|---|
| 810 | ! ! ------------------------- ! |
|---|
| 811 | ssnd(jps_wlev)%clname = 'O_Wlevel' ; IF( TRIM(sn_snd_wlev%cldes) == 'coupled' ) ssnd(jps_wlev)%laction = .TRUE. |
|---|
| 812 | |
|---|
| 813 | ! ! ------------------------------- ! |
|---|
| 814 | ! ! OPA-SAS coupling - snd by opa ! |
|---|
| 815 | ! ! ------------------------------- ! |
|---|
| 816 | ssnd(jps_ssh )%clname = 'O_SSHght' |
|---|
| 817 | ssnd(jps_soce )%clname = 'O_SSSal' |
|---|
| 818 | ssnd(jps_e3t1st)%clname = 'O_E3T1st' |
|---|
| 819 | ssnd(jps_fraqsr)%clname = 'O_FraQsr' |
|---|
| 820 | ! |
|---|
| 821 | IF( nn_components == jp_iam_opa ) THEN |
|---|
| 822 | ssnd(:)%laction = .FALSE. ! force default definition in case of opa <-> sas coupling |
|---|
| 823 | ssnd( (/jps_toce, jps_soce, jps_ssh, jps_fraqsr, jps_ocx1, jps_ocy1/) )%laction = .TRUE. |
|---|
| 824 | ssnd( jps_e3t1st )%laction = .NOT.ln_linssh |
|---|
| 825 | ! vector definition: not used but cleaner... |
|---|
| 826 | ssnd(jps_ocx1)%clgrid = 'U' ! oce components given at U-point |
|---|
| 827 | ssnd(jps_ocy1)%clgrid = 'V' ! and V-point |
|---|
| 828 | sn_snd_crt%clvgrd = 'U,V' |
|---|
| 829 | sn_snd_crt%clvor = 'local grid' |
|---|
| 830 | sn_snd_crt%clvref = 'spherical' |
|---|
| 831 | ! |
|---|
| 832 | IF(lwp) THEN ! control print |
|---|
| 833 | WRITE(numout,*) |
|---|
| 834 | WRITE(numout,*)' sent fields to SAS component ' |
|---|
| 835 | WRITE(numout,*)' sea surface temperature (T before, Celsius) ' |
|---|
| 836 | WRITE(numout,*)' sea surface salinity ' |
|---|
| 837 | WRITE(numout,*)' surface currents U,V on local grid and spherical coordinates' |
|---|
| 838 | WRITE(numout,*)' sea surface height ' |
|---|
| 839 | WRITE(numout,*)' thickness of first ocean T level ' |
|---|
| 840 | WRITE(numout,*)' fraction of solar net radiation absorbed in the first ocean level' |
|---|
| 841 | WRITE(numout,*) |
|---|
| 842 | ENDIF |
|---|
| 843 | ENDIF |
|---|
| 844 | ! ! ------------------------------- ! |
|---|
| 845 | ! ! OPA-SAS coupling - snd by sas ! |
|---|
| 846 | ! ! ------------------------------- ! |
|---|
| 847 | ssnd(jps_sflx )%clname = 'I_SFLX' |
|---|
| 848 | ssnd(jps_fice2 )%clname = 'IIceFrc' |
|---|
| 849 | ssnd(jps_qsroce)%clname = 'I_QsrOce' |
|---|
| 850 | ssnd(jps_qnsoce)%clname = 'I_QnsOce' |
|---|
| 851 | ssnd(jps_oemp )%clname = 'IOEvaMPr' |
|---|
| 852 | ssnd(jps_otx1 )%clname = 'I_OTaux1' |
|---|
| 853 | ssnd(jps_oty1 )%clname = 'I_OTauy1' |
|---|
| 854 | ssnd(jps_rnf )%clname = 'I_Runoff' |
|---|
| 855 | ssnd(jps_taum )%clname = 'I_TauMod' |
|---|
| 856 | ! |
|---|
| 857 | IF( nn_components == jp_iam_sas ) THEN |
|---|
| 858 | IF( .NOT. ln_cpl ) ssnd(:)%laction = .FALSE. ! force default definition in case of opa <-> sas coupling |
|---|
| 859 | ssnd( (/jps_qsroce, jps_qnsoce, jps_oemp, jps_fice2, jps_sflx, jps_otx1, jps_oty1, jps_taum/) )%laction = .TRUE. |
|---|
| 860 | ! |
|---|
| 861 | ! Change first letter to couple with atmosphere if already coupled with sea_ice |
|---|
| 862 | ! this is nedeed as each variable name used in the namcouple must be unique: |
|---|
| 863 | ! for example O_SSTSST sent by OPA to SAS and therefore S_SSTSST sent by SAS to the Atmosphere |
|---|
| 864 | DO jn = 1, jpsnd |
|---|
| 865 | IF ( ssnd(jn)%clname(1:1) == "O" ) ssnd(jn)%clname = "S"//ssnd(jn)%clname(2:LEN(ssnd(jn)%clname)) |
|---|
| 866 | END DO |
|---|
| 867 | ! |
|---|
| 868 | IF(lwp) THEN ! control print |
|---|
| 869 | WRITE(numout,*) |
|---|
| 870 | IF( .NOT. ln_cpl ) THEN |
|---|
| 871 | WRITE(numout,*)' sent fields to OPA component ' |
|---|
| 872 | ELSE |
|---|
| 873 | WRITE(numout,*)' Additional sent fields to OPA component : ' |
|---|
| 874 | ENDIF |
|---|
| 875 | WRITE(numout,*)' ice cover ' |
|---|
| 876 | WRITE(numout,*)' oce only EMP ' |
|---|
| 877 | WRITE(numout,*)' salt flux ' |
|---|
| 878 | WRITE(numout,*)' mixed oce-ice solar flux ' |
|---|
| 879 | WRITE(numout,*)' mixed oce-ice non solar flux ' |
|---|
| 880 | WRITE(numout,*)' wind stress U,V components' |
|---|
| 881 | WRITE(numout,*)' wind stress module' |
|---|
| 882 | ENDIF |
|---|
| 883 | ENDIF |
|---|
| 884 | |
|---|
| 885 | ! |
|---|
| 886 | ! ================================ ! |
|---|
| 887 | ! initialisation of the coupler ! |
|---|
| 888 | ! ================================ ! |
|---|
| 889 | |
|---|
| 890 | CALL cpl_define(jprcv, jpsnd, nn_cplmodel) |
|---|
| 891 | |
|---|
| 892 | IF (ln_usecplmask) THEN |
|---|
| 893 | xcplmask(:,:,:) = 0. |
|---|
| 894 | CALL iom_open( 'cplmask', inum ) |
|---|
| 895 | CALL iom_get( inum, jpdom_unknown, 'cplmask', xcplmask(1:nlci,1:nlcj,1:nn_cplmodel), & |
|---|
| 896 | & kstart = (/ mig(1),mjg(1),1 /), kcount = (/ nlci,nlcj,nn_cplmodel /) ) |
|---|
| 897 | CALL iom_close( inum ) |
|---|
| 898 | ELSE |
|---|
| 899 | xcplmask(:,:,:) = 1. |
|---|
| 900 | ENDIF |
|---|
| 901 | xcplmask(:,:,0) = 1. - SUM( xcplmask(:,:,1:nn_cplmodel), dim = 3 ) |
|---|
| 902 | ! |
|---|
| 903 | ncpl_qsr_freq = cpl_freq( 'O_QsrOce' ) + cpl_freq( 'O_QsrMix' ) + cpl_freq( 'I_QsrOce' ) + cpl_freq( 'I_QsrMix' ) |
|---|
| 904 | IF( ln_dm2dc .AND. ln_cpl .AND. ncpl_qsr_freq /= 86400 ) & |
|---|
| 905 | & CALL ctl_stop( 'sbc_cpl_init: diurnal cycle reconstruction (ln_dm2dc) needs daily couping for solar radiation' ) |
|---|
| 906 | IF( ln_dm2dc .AND. ln_cpl ) ncpl_qsr_freq = 86400 / ncpl_qsr_freq |
|---|
| 907 | |
|---|
| 908 | CALL wrk_dealloc( jpi,jpj, zacs, zaos ) |
|---|
| 909 | ! |
|---|
| 910 | IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_init') |
|---|
| 911 | ! |
|---|
| 912 | END SUBROUTINE sbc_cpl_init |
|---|
| 913 | |
|---|
| 914 | |
|---|
| 915 | SUBROUTINE sbc_cpl_rcv( kt, k_fsbc, k_ice ) |
|---|
| 916 | !!---------------------------------------------------------------------- |
|---|
| 917 | !! *** ROUTINE sbc_cpl_rcv *** |
|---|
| 918 | !! |
|---|
| 919 | !! ** Purpose : provide the stress over the ocean and, if no sea-ice, |
|---|
| 920 | !! provide the ocean heat and freshwater fluxes. |
|---|
| 921 | !! |
|---|
| 922 | !! ** Method : - Receive all the atmospheric fields (stored in frcv array). called at each time step. |
|---|
| 923 | !! OASIS controls if there is something do receive or not. nrcvinfo contains the info |
|---|
| 924 | !! to know if the field was really received or not |
|---|
| 925 | !! |
|---|
| 926 | !! --> If ocean stress was really received: |
|---|
| 927 | !! |
|---|
| 928 | !! - transform the received ocean stress vector from the received |
|---|
| 929 | !! referential and grid into an atmosphere-ocean stress in |
|---|
| 930 | !! the (i,j) ocean referencial and at the ocean velocity point. |
|---|
| 931 | !! The received stress are : |
|---|
| 932 | !! - defined by 3 components (if cartesian coordinate) |
|---|
| 933 | !! or by 2 components (if spherical) |
|---|
| 934 | !! - oriented along geographical coordinate (if eastward-northward) |
|---|
| 935 | !! or along the local grid coordinate (if local grid) |
|---|
| 936 | !! - given at U- and V-point, resp. if received on 2 grids |
|---|
| 937 | !! or at T-point if received on 1 grid |
|---|
| 938 | !! Therefore and if necessary, they are successively |
|---|
| 939 | !! processed in order to obtain them |
|---|
| 940 | !! first as 2 components on the sphere |
|---|
| 941 | !! second as 2 components oriented along the local grid |
|---|
| 942 | !! third as 2 components on the U,V grid |
|---|
| 943 | !! |
|---|
| 944 | !! --> |
|---|
| 945 | !! |
|---|
| 946 | !! - In 'ocean only' case, non solar and solar ocean heat fluxes |
|---|
| 947 | !! and total ocean freshwater fluxes |
|---|
| 948 | !! |
|---|
| 949 | !! ** Method : receive all fields from the atmosphere and transform |
|---|
| 950 | !! them into ocean surface boundary condition fields |
|---|
| 951 | !! |
|---|
| 952 | !! ** Action : update utau, vtau ocean stress at U,V grid |
|---|
| 953 | !! taum wind stress module at T-point |
|---|
| 954 | !! wndm wind speed module at T-point over free ocean or leads in presence of sea-ice |
|---|
| 955 | !! qns non solar heat fluxes including emp heat content (ocean only case) |
|---|
| 956 | !! and the latent heat flux of solid precip. melting |
|---|
| 957 | !! qsr solar ocean heat fluxes (ocean only case) |
|---|
| 958 | !! emp upward mass flux [evap. - precip. (- runoffs) (- calving)] (ocean only case) |
|---|
| 959 | !!---------------------------------------------------------------------- |
|---|
| 960 | USE zdf_oce, ONLY : ln_zdfqiao |
|---|
| 961 | |
|---|
| 962 | IMPLICIT NONE |
|---|
| 963 | |
|---|
| 964 | INTEGER, INTENT(in) :: kt ! ocean model time step index |
|---|
| 965 | INTEGER, INTENT(in) :: k_fsbc ! frequency of sbc (-> ice model) computation |
|---|
| 966 | INTEGER, INTENT(in) :: k_ice ! ice management in the sbc (=0/1/2/3) |
|---|
| 967 | !! |
|---|
| 968 | LOGICAL :: llnewtx, llnewtau ! update wind stress components and module?? |
|---|
| 969 | INTEGER :: ji, jj, jn ! dummy loop indices |
|---|
| 970 | INTEGER :: isec ! number of seconds since nit000 (assuming rdt did not change since nit000) |
|---|
| 971 | REAL(wp) :: zcumulneg, zcumulpos ! temporary scalars |
|---|
| 972 | REAL(wp) :: zcoef ! temporary scalar |
|---|
| 973 | REAL(wp) :: zrhoa = 1.22 ! Air density kg/m3 |
|---|
| 974 | REAL(wp) :: zcdrag = 1.5e-3 ! drag coefficient |
|---|
| 975 | REAL(wp) :: zzx, zzy ! temporary variables |
|---|
| 976 | REAL(wp), POINTER, DIMENSION(:,:) :: ztx, zty, zmsk, zemp, zqns, zqsr |
|---|
| 977 | !!---------------------------------------------------------------------- |
|---|
| 978 | ! |
|---|
| 979 | IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_rcv') |
|---|
| 980 | ! |
|---|
| 981 | CALL wrk_alloc( jpi,jpj, ztx, zty, zmsk, zemp, zqns, zqsr ) |
|---|
| 982 | ! |
|---|
| 983 | IF( ln_mixcpl ) zmsk(:,:) = 1. - xcplmask(:,:,0) |
|---|
| 984 | ! |
|---|
| 985 | ! ! ======================================================= ! |
|---|
| 986 | ! ! Receive all the atmos. fields (including ice information) |
|---|
| 987 | ! ! ======================================================= ! |
|---|
| 988 | isec = ( kt - nit000 ) * NINT( rdt ) ! date of exchanges |
|---|
| 989 | DO jn = 1, jprcv ! received fields sent by the atmosphere |
|---|
| 990 | IF( srcv(jn)%laction ) CALL cpl_rcv( jn, isec, frcv(jn)%z3, xcplmask(:,:,1:nn_cplmodel), nrcvinfo(jn) ) |
|---|
| 991 | END DO |
|---|
| 992 | |
|---|
| 993 | ! ! ========================= ! |
|---|
| 994 | IF( srcv(jpr_otx1)%laction ) THEN ! ocean stress components ! |
|---|
| 995 | ! ! ========================= ! |
|---|
| 996 | ! define frcv(jpr_otx1)%z3(:,:,1) and frcv(jpr_oty1)%z3(:,:,1): stress at U/V point along model grid |
|---|
| 997 | ! => need to be done only when we receive the field |
|---|
| 998 | IF( nrcvinfo(jpr_otx1) == OASIS_Rcv ) THEN |
|---|
| 999 | ! |
|---|
| 1000 | IF( TRIM( sn_rcv_tau%clvref ) == 'cartesian' ) THEN ! 2 components on the sphere |
|---|
| 1001 | ! ! (cartesian to spherical -> 3 to 2 components) |
|---|
| 1002 | ! |
|---|
| 1003 | CALL geo2oce( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), frcv(jpr_otz1)%z3(:,:,1), & |
|---|
| 1004 | & srcv(jpr_otx1)%clgrid, ztx, zty ) |
|---|
| 1005 | frcv(jpr_otx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st comp. on the 1st grid |
|---|
| 1006 | frcv(jpr_oty1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd comp. on the 1st grid |
|---|
| 1007 | ! |
|---|
| 1008 | IF( srcv(jpr_otx2)%laction ) THEN |
|---|
| 1009 | CALL geo2oce( frcv(jpr_otx2)%z3(:,:,1), frcv(jpr_oty2)%z3(:,:,1), frcv(jpr_otz2)%z3(:,:,1), & |
|---|
| 1010 | & srcv(jpr_otx2)%clgrid, ztx, zty ) |
|---|
| 1011 | frcv(jpr_otx2)%z3(:,:,1) = ztx(:,:) ! overwrite 1st comp. on the 2nd grid |
|---|
| 1012 | frcv(jpr_oty2)%z3(:,:,1) = zty(:,:) ! overwrite 2nd comp. on the 2nd grid |
|---|
| 1013 | ENDIF |
|---|
| 1014 | ! |
|---|
| 1015 | ENDIF |
|---|
| 1016 | ! |
|---|
| 1017 | IF( TRIM( sn_rcv_tau%clvor ) == 'eastward-northward' ) THEN ! 2 components oriented along the local grid |
|---|
| 1018 | ! ! (geographical to local grid -> rotate the components) |
|---|
| 1019 | CALL rot_rep( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), srcv(jpr_otx1)%clgrid, 'en->i', ztx ) |
|---|
| 1020 | IF( srcv(jpr_otx2)%laction ) THEN |
|---|
| 1021 | CALL rot_rep( frcv(jpr_otx2)%z3(:,:,1), frcv(jpr_oty2)%z3(:,:,1), srcv(jpr_otx2)%clgrid, 'en->j', zty ) |
|---|
| 1022 | ELSE |
|---|
| 1023 | CALL rot_rep( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), srcv(jpr_otx1)%clgrid, 'en->j', zty ) |
|---|
| 1024 | ENDIF |
|---|
| 1025 | frcv(jpr_otx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st component on the 1st grid |
|---|
| 1026 | frcv(jpr_oty1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd component on the 2nd grid |
|---|
| 1027 | ENDIF |
|---|
| 1028 | ! |
|---|
| 1029 | IF( srcv(jpr_otx1)%clgrid == 'T' ) THEN |
|---|
| 1030 | DO jj = 2, jpjm1 ! T ==> (U,V) |
|---|
| 1031 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 1032 | frcv(jpr_otx1)%z3(ji,jj,1) = 0.5 * ( frcv(jpr_otx1)%z3(ji+1,jj ,1) + frcv(jpr_otx1)%z3(ji,jj,1) ) |
|---|
| 1033 | frcv(jpr_oty1)%z3(ji,jj,1) = 0.5 * ( frcv(jpr_oty1)%z3(ji ,jj+1,1) + frcv(jpr_oty1)%z3(ji,jj,1) ) |
|---|
| 1034 | END DO |
|---|
| 1035 | END DO |
|---|
| 1036 | CALL lbc_lnk( frcv(jpr_otx1)%z3(:,:,1), 'U', -1. ) ; CALL lbc_lnk( frcv(jpr_oty1)%z3(:,:,1), 'V', -1. ) |
|---|
| 1037 | ENDIF |
|---|
| 1038 | llnewtx = .TRUE. |
|---|
| 1039 | ELSE |
|---|
| 1040 | llnewtx = .FALSE. |
|---|
| 1041 | ENDIF |
|---|
| 1042 | ! ! ========================= ! |
|---|
| 1043 | ELSE ! No dynamical coupling ! |
|---|
| 1044 | ! ! ========================= ! |
|---|
| 1045 | frcv(jpr_otx1)%z3(:,:,1) = 0.e0 ! here simply set to zero |
|---|
| 1046 | frcv(jpr_oty1)%z3(:,:,1) = 0.e0 ! an external read in a file can be added instead |
|---|
| 1047 | llnewtx = .TRUE. |
|---|
| 1048 | ! |
|---|
| 1049 | ENDIF |
|---|
| 1050 | ! ! ========================= ! |
|---|
| 1051 | ! ! wind stress module ! (taum) |
|---|
| 1052 | ! ! ========================= ! |
|---|
| 1053 | ! |
|---|
| 1054 | IF( .NOT. srcv(jpr_taum)%laction ) THEN ! compute wind stress module from its components if not received |
|---|
| 1055 | ! => need to be done only when otx1 was changed |
|---|
| 1056 | IF( llnewtx ) THEN |
|---|
| 1057 | DO jj = 2, jpjm1 |
|---|
| 1058 | DO ji = fs_2, fs_jpim1 ! vect. opt. |
|---|
| 1059 | zzx = frcv(jpr_otx1)%z3(ji-1,jj ,1) + frcv(jpr_otx1)%z3(ji,jj,1) |
|---|
| 1060 | zzy = frcv(jpr_oty1)%z3(ji ,jj-1,1) + frcv(jpr_oty1)%z3(ji,jj,1) |
|---|
| 1061 | frcv(jpr_taum)%z3(ji,jj,1) = 0.5 * SQRT( zzx * zzx + zzy * zzy ) |
|---|
| 1062 | END DO |
|---|
| 1063 | END DO |
|---|
| 1064 | CALL lbc_lnk( frcv(jpr_taum)%z3(:,:,1), 'T', 1. ) |
|---|
| 1065 | llnewtau = .TRUE. |
|---|
| 1066 | ELSE |
|---|
| 1067 | llnewtau = .FALSE. |
|---|
| 1068 | ENDIF |
|---|
| 1069 | ELSE |
|---|
| 1070 | llnewtau = nrcvinfo(jpr_taum) == OASIS_Rcv |
|---|
| 1071 | ! Stress module can be negative when received (interpolation problem) |
|---|
| 1072 | IF( llnewtau ) THEN |
|---|
| 1073 | frcv(jpr_taum)%z3(:,:,1) = MAX( 0._wp, frcv(jpr_taum)%z3(:,:,1) ) |
|---|
| 1074 | ENDIF |
|---|
| 1075 | ENDIF |
|---|
| 1076 | ! |
|---|
| 1077 | ! ! ========================= ! |
|---|
| 1078 | ! ! 10 m wind speed ! (wndm) |
|---|
| 1079 | ! ! ========================= ! |
|---|
| 1080 | ! |
|---|
| 1081 | IF( .NOT. srcv(jpr_w10m)%laction ) THEN ! compute wind spreed from wind stress module if not received |
|---|
| 1082 | ! => need to be done only when taumod was changed |
|---|
| 1083 | IF( llnewtau ) THEN |
|---|
| 1084 | zcoef = 1. / ( zrhoa * zcdrag ) |
|---|
| 1085 | DO jj = 1, jpj |
|---|
| 1086 | DO ji = 1, jpi |
|---|
| 1087 | frcv(jpr_w10m)%z3(ji,jj,1) = SQRT( frcv(jpr_taum)%z3(ji,jj,1) * zcoef ) |
|---|
| 1088 | END DO |
|---|
| 1089 | END DO |
|---|
| 1090 | ENDIF |
|---|
| 1091 | ENDIF |
|---|
| 1092 | |
|---|
| 1093 | ! u(v)tau and taum will be modified by ice model |
|---|
| 1094 | ! -> need to be reset before each call of the ice/fsbc |
|---|
| 1095 | IF( MOD( kt-1, k_fsbc ) == 0 ) THEN |
|---|
| 1096 | ! |
|---|
| 1097 | IF( ln_mixcpl ) THEN |
|---|
| 1098 | utau(:,:) = utau(:,:) * xcplmask(:,:,0) + frcv(jpr_otx1)%z3(:,:,1) * zmsk(:,:) |
|---|
| 1099 | vtau(:,:) = vtau(:,:) * xcplmask(:,:,0) + frcv(jpr_oty1)%z3(:,:,1) * zmsk(:,:) |
|---|
| 1100 | taum(:,:) = taum(:,:) * xcplmask(:,:,0) + frcv(jpr_taum)%z3(:,:,1) * zmsk(:,:) |
|---|
| 1101 | wndm(:,:) = wndm(:,:) * xcplmask(:,:,0) + frcv(jpr_w10m)%z3(:,:,1) * zmsk(:,:) |
|---|
| 1102 | ELSE |
|---|
| 1103 | utau(:,:) = frcv(jpr_otx1)%z3(:,:,1) |
|---|
| 1104 | vtau(:,:) = frcv(jpr_oty1)%z3(:,:,1) |
|---|
| 1105 | taum(:,:) = frcv(jpr_taum)%z3(:,:,1) |
|---|
| 1106 | wndm(:,:) = frcv(jpr_w10m)%z3(:,:,1) |
|---|
| 1107 | ENDIF |
|---|
| 1108 | CALL iom_put( "taum_oce", taum ) ! output wind stress module |
|---|
| 1109 | ! |
|---|
| 1110 | ENDIF |
|---|
| 1111 | |
|---|
| 1112 | ! ! ================== ! |
|---|
| 1113 | ! ! atmosph. CO2 (ppm) ! |
|---|
| 1114 | ! ! ================== ! |
|---|
| 1115 | IF( srcv(jpr_co2)%laction ) atm_co2(:,:) = frcv(jpr_co2)%z3(:,:,1) |
|---|
| 1116 | ! |
|---|
| 1117 | ! ! ========================= ! |
|---|
| 1118 | ! ! Mean Sea Level Pressure ! (taum) |
|---|
| 1119 | ! ! ========================= ! |
|---|
| 1120 | ! |
|---|
| 1121 | IF( srcv(jpr_mslp)%laction ) THEN ! UKMO SHELF effect of atmospheric pressure on SSH |
|---|
| 1122 | IF( kt /= nit000 ) ssh_ibb(:,:) = ssh_ib(:,:) !* Swap of ssh_ib fields |
|---|
| 1123 | |
|---|
| 1124 | r1_grau = 1.e0 / (grav * rau0) !* constant for optimization |
|---|
| 1125 | ssh_ib(:,:) = - ( frcv(jpr_mslp)%z3(:,:,1) - rpref ) * r1_grau ! equivalent ssh (inverse barometer) |
|---|
| 1126 | apr (:,:) = frcv(jpr_mslp)%z3(:,:,1) !atmospheric pressure |
|---|
| 1127 | |
|---|
| 1128 | IF( kt == nit000 ) ssh_ibb(:,:) = ssh_ib(:,:) ! correct this later (read from restart if possible) |
|---|
| 1129 | END IF |
|---|
| 1130 | ! |
|---|
| 1131 | IF( ln_sdw ) THEN ! Stokes Drift correction activated |
|---|
| 1132 | ! ! ========================= ! |
|---|
| 1133 | ! ! Stokes drift u ! |
|---|
| 1134 | ! ! ========================= ! |
|---|
| 1135 | IF( srcv(jpr_sdrftx)%laction ) zusd2dt(:,:) = frcv(jpr_sdrftx)%z3(:,:,1) |
|---|
| 1136 | ! |
|---|
| 1137 | ! ! ========================= ! |
|---|
| 1138 | ! ! Stokes drift v ! |
|---|
| 1139 | ! ! ========================= ! |
|---|
| 1140 | IF( srcv(jpr_sdrfty)%laction ) zvsd2dt(:,:) = frcv(jpr_sdrfty)%z3(:,:,1) |
|---|
| 1141 | ! |
|---|
| 1142 | ! ! ========================= ! |
|---|
| 1143 | ! ! Wave mean period ! |
|---|
| 1144 | ! ! ========================= ! |
|---|
| 1145 | IF( srcv(jpr_wper)%laction ) wmp(:,:) = frcv(jpr_wper)%z3(:,:,1) |
|---|
| 1146 | ! |
|---|
| 1147 | ! ! ========================= ! |
|---|
| 1148 | ! ! Significant wave height ! |
|---|
| 1149 | ! ! ========================= ! |
|---|
| 1150 | IF( srcv(jpr_hsig)%laction ) swh(:,:) = frcv(jpr_hsig)%z3(:,:,1) |
|---|
| 1151 | ! |
|---|
| 1152 | ! ! ========================= ! |
|---|
| 1153 | ! ! Vertical mixing Qiao ! |
|---|
| 1154 | ! ! ========================= ! |
|---|
| 1155 | IF( srcv(jpr_wnum)%laction .AND. ln_zdfqiao ) wnum(:,:) = frcv(jpr_wnum)%z3(:,:,1) |
|---|
| 1156 | |
|---|
| 1157 | ! Calculate the 3D Stokes drift both in coupled and not fully uncoupled mode |
|---|
| 1158 | IF( srcv(jpr_sdrftx)%laction .OR. srcv(jpr_sdrfty)%laction .OR. srcv(jpr_wper)%laction & |
|---|
| 1159 | .OR. srcv(jpr_hsig)%laction ) THEN |
|---|
| 1160 | CALL sbc_stokes() |
|---|
| 1161 | IF( ln_zdfqiao .AND. .NOT. srcv(jpr_wnum)%laction ) CALL sbc_qiao() |
|---|
| 1162 | ENDIF |
|---|
| 1163 | IF( ln_zdfqiao .AND. srcv(jpr_wnum)%laction ) CALL sbc_qiao() |
|---|
| 1164 | ENDIF |
|---|
| 1165 | ! ! ========================= ! |
|---|
| 1166 | ! ! Stress adsorbed by waves ! |
|---|
| 1167 | ! ! ========================= ! |
|---|
| 1168 | IF( srcv(jpr_wstrf)%laction .AND. ln_tauoc ) tauoc_wave(:,:) = frcv(jpr_wstrf)%z3(:,:,1) |
|---|
| 1169 | |
|---|
| 1170 | ! ! ========================= ! |
|---|
| 1171 | ! ! Wave drag coefficient ! |
|---|
| 1172 | ! ! ========================= ! |
|---|
| 1173 | IF( srcv(jpr_wdrag)%laction .AND. ln_cdgw ) cdn_wave(:,:) = frcv(jpr_wdrag)%z3(:,:,1) |
|---|
| 1174 | |
|---|
| 1175 | ! Fields received by SAS when OASIS coupling |
|---|
| 1176 | ! (arrays no more filled at sbcssm stage) |
|---|
| 1177 | ! ! ================== ! |
|---|
| 1178 | ! ! SSS ! |
|---|
| 1179 | ! ! ================== ! |
|---|
| 1180 | IF( srcv(jpr_soce)%laction ) THEN ! received by sas in case of opa <-> sas coupling |
|---|
| 1181 | sss_m(:,:) = frcv(jpr_soce)%z3(:,:,1) |
|---|
| 1182 | CALL iom_put( 'sss_m', sss_m ) |
|---|
| 1183 | ENDIF |
|---|
| 1184 | ! |
|---|
| 1185 | ! ! ================== ! |
|---|
| 1186 | ! ! SST ! |
|---|
| 1187 | ! ! ================== ! |
|---|
| 1188 | IF( srcv(jpr_toce)%laction ) THEN ! received by sas in case of opa <-> sas coupling |
|---|
| 1189 | sst_m(:,:) = frcv(jpr_toce)%z3(:,:,1) |
|---|
| 1190 | IF( srcv(jpr_soce)%laction .AND. l_useCT ) THEN ! make sure that sst_m is the potential temperature |
|---|
| 1191 | sst_m(:,:) = eos_pt_from_ct( sst_m(:,:), sss_m(:,:) ) |
|---|
| 1192 | ENDIF |
|---|
| 1193 | ENDIF |
|---|
| 1194 | ! ! ================== ! |
|---|
| 1195 | ! ! SSH ! |
|---|
| 1196 | ! ! ================== ! |
|---|
| 1197 | IF( srcv(jpr_ssh )%laction ) THEN ! received by sas in case of opa <-> sas coupling |
|---|
| 1198 | ssh_m(:,:) = frcv(jpr_ssh )%z3(:,:,1) |
|---|
| 1199 | CALL iom_put( 'ssh_m', ssh_m ) |
|---|
| 1200 | ENDIF |
|---|
| 1201 | ! ! ================== ! |
|---|
| 1202 | ! ! surface currents ! |
|---|
| 1203 | ! ! ================== ! |
|---|
| 1204 | IF( srcv(jpr_ocx1)%laction ) THEN ! received by sas in case of opa <-> sas coupling |
|---|
| 1205 | ssu_m(:,:) = frcv(jpr_ocx1)%z3(:,:,1) |
|---|
| 1206 | ub (:,:,1) = ssu_m(:,:) ! will be used in sbcice_lim in the call of lim_sbc_tau |
|---|
| 1207 | un (:,:,1) = ssu_m(:,:) ! will be used in sbc_cpl_snd if atmosphere coupling |
|---|
| 1208 | CALL iom_put( 'ssu_m', ssu_m ) |
|---|
| 1209 | ENDIF |
|---|
| 1210 | IF( srcv(jpr_ocy1)%laction ) THEN |
|---|
| 1211 | ssv_m(:,:) = frcv(jpr_ocy1)%z3(:,:,1) |
|---|
| 1212 | vb (:,:,1) = ssv_m(:,:) ! will be used in sbcice_lim in the call of lim_sbc_tau |
|---|
| 1213 | vn (:,:,1) = ssv_m(:,:) ! will be used in sbc_cpl_snd if atmosphere coupling |
|---|
| 1214 | CALL iom_put( 'ssv_m', ssv_m ) |
|---|
| 1215 | ENDIF |
|---|
| 1216 | ! ! ======================== ! |
|---|
| 1217 | ! ! first T level thickness ! |
|---|
| 1218 | ! ! ======================== ! |
|---|
| 1219 | IF( srcv(jpr_e3t1st )%laction ) THEN ! received by sas in case of opa <-> sas coupling |
|---|
| 1220 | e3t_m(:,:) = frcv(jpr_e3t1st )%z3(:,:,1) |
|---|
| 1221 | CALL iom_put( 'e3t_m', e3t_m(:,:) ) |
|---|
| 1222 | ENDIF |
|---|
| 1223 | ! ! ================================ ! |
|---|
| 1224 | ! ! fraction of solar net radiation ! |
|---|
| 1225 | ! ! ================================ ! |
|---|
| 1226 | IF( srcv(jpr_fraqsr)%laction ) THEN ! received by sas in case of opa <-> sas coupling |
|---|
| 1227 | frq_m(:,:) = frcv(jpr_fraqsr)%z3(:,:,1) |
|---|
| 1228 | CALL iom_put( 'frq_m', frq_m ) |
|---|
| 1229 | ENDIF |
|---|
| 1230 | |
|---|
| 1231 | ! ! ========================= ! |
|---|
| 1232 | IF( k_ice <= 1 .AND. MOD( kt-1, k_fsbc ) == 0 ) THEN ! heat & freshwater fluxes ! (Ocean only case) |
|---|
| 1233 | ! ! ========================= ! |
|---|
| 1234 | ! |
|---|
| 1235 | ! ! total freshwater fluxes over the ocean (emp) |
|---|
| 1236 | IF( srcv(jpr_oemp)%laction .OR. srcv(jpr_rain)%laction ) THEN |
|---|
| 1237 | SELECT CASE( TRIM( sn_rcv_emp%cldes ) ) ! evaporation - precipitation |
|---|
| 1238 | CASE( 'conservative' ) |
|---|
| 1239 | zemp(:,:) = frcv(jpr_tevp)%z3(:,:,1) - ( frcv(jpr_rain)%z3(:,:,1) + frcv(jpr_snow)%z3(:,:,1) ) |
|---|
| 1240 | CASE( 'oce only', 'oce and ice' ) |
|---|
| 1241 | zemp(:,:) = frcv(jpr_oemp)%z3(:,:,1) |
|---|
| 1242 | CASE default |
|---|
| 1243 | CALL ctl_stop( 'sbc_cpl_rcv: wrong definition of sn_rcv_emp%cldes' ) |
|---|
| 1244 | END SELECT |
|---|
| 1245 | ELSE |
|---|
| 1246 | zemp(:,:) = 0._wp |
|---|
| 1247 | ENDIF |
|---|
| 1248 | ! |
|---|
| 1249 | ! ! runoffs and calving (added in emp) |
|---|
| 1250 | IF( srcv(jpr_rnf)%laction ) rnf(:,:) = frcv(jpr_rnf)%z3(:,:,1) |
|---|
| 1251 | IF( srcv(jpr_cal)%laction ) zemp(:,:) = zemp(:,:) - frcv(jpr_cal)%z3(:,:,1) |
|---|
| 1252 | |
|---|
| 1253 | IF( ln_mixcpl ) THEN ; emp(:,:) = emp(:,:) * xcplmask(:,:,0) + zemp(:,:) * zmsk(:,:) |
|---|
| 1254 | ELSE ; emp(:,:) = zemp(:,:) |
|---|
| 1255 | ENDIF |
|---|
| 1256 | ! |
|---|
| 1257 | ! ! non solar heat flux over the ocean (qns) |
|---|
| 1258 | IF( srcv(jpr_qnsoce)%laction ) THEN ; zqns(:,:) = frcv(jpr_qnsoce)%z3(:,:,1) |
|---|
| 1259 | ELSE IF( srcv(jpr_qnsmix)%laction ) THEN ; zqns(:,:) = frcv(jpr_qnsmix)%z3(:,:,1) |
|---|
| 1260 | ELSE ; zqns(:,:) = 0._wp |
|---|
| 1261 | END IF |
|---|
| 1262 | ! update qns over the free ocean with: |
|---|
| 1263 | IF( nn_components /= jp_iam_opa ) THEN |
|---|
| 1264 | zqns(:,:) = zqns(:,:) - zemp(:,:) * sst_m(:,:) * rcp ! remove heat content due to mass flux (assumed to be at SST) |
|---|
| 1265 | IF( srcv(jpr_snow )%laction ) THEN |
|---|
| 1266 | zqns(:,:) = zqns(:,:) - frcv(jpr_snow)%z3(:,:,1) * lfus ! energy for melting solid precipitation over the free ocean |
|---|
| 1267 | ENDIF |
|---|
| 1268 | ENDIF |
|---|
| 1269 | IF( ln_mixcpl ) THEN ; qns(:,:) = qns(:,:) * xcplmask(:,:,0) + zqns(:,:) * zmsk(:,:) |
|---|
| 1270 | ELSE ; qns(:,:) = zqns(:,:) |
|---|
| 1271 | ENDIF |
|---|
| 1272 | |
|---|
| 1273 | ! ! solar flux over the ocean (qsr) |
|---|
| 1274 | IF ( srcv(jpr_qsroce)%laction ) THEN ; zqsr(:,:) = frcv(jpr_qsroce)%z3(:,:,1) |
|---|
| 1275 | ELSE IF( srcv(jpr_qsrmix)%laction ) then ; zqsr(:,:) = frcv(jpr_qsrmix)%z3(:,:,1) |
|---|
| 1276 | ELSE ; zqsr(:,:) = 0._wp |
|---|
| 1277 | ENDIF |
|---|
| 1278 | IF( ln_dm2dc .AND. ln_cpl ) zqsr(:,:) = sbc_dcy( zqsr ) ! modify qsr to include the diurnal cycle |
|---|
| 1279 | IF( ln_mixcpl ) THEN ; qsr(:,:) = qsr(:,:) * xcplmask(:,:,0) + zqsr(:,:) * zmsk(:,:) |
|---|
| 1280 | ELSE ; qsr(:,:) = zqsr(:,:) |
|---|
| 1281 | ENDIF |
|---|
| 1282 | ! |
|---|
| 1283 | ! salt flux over the ocean (received by opa in case of opa <-> sas coupling) |
|---|
| 1284 | IF( srcv(jpr_sflx )%laction ) sfx(:,:) = frcv(jpr_sflx )%z3(:,:,1) |
|---|
| 1285 | ! Ice cover (received by opa in case of opa <-> sas coupling) |
|---|
| 1286 | IF( srcv(jpr_fice )%laction ) fr_i(:,:) = frcv(jpr_fice )%z3(:,:,1) |
|---|
| 1287 | ! |
|---|
| 1288 | ENDIF |
|---|
| 1289 | ! |
|---|
| 1290 | CALL wrk_dealloc( jpi,jpj, ztx, zty, zmsk, zemp, zqns, zqsr ) |
|---|
| 1291 | ! |
|---|
| 1292 | IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_rcv') |
|---|
| 1293 | ! |
|---|
| 1294 | END SUBROUTINE sbc_cpl_rcv |
|---|
| 1295 | |
|---|
| 1296 | |
|---|
| 1297 | SUBROUTINE sbc_cpl_ice_tau( p_taui, p_tauj ) |
|---|
| 1298 | !!---------------------------------------------------------------------- |
|---|
| 1299 | !! *** ROUTINE sbc_cpl_ice_tau *** |
|---|
| 1300 | !! |
|---|
| 1301 | !! ** Purpose : provide the stress over sea-ice in coupled mode |
|---|
| 1302 | !! |
|---|
| 1303 | !! ** Method : transform the received stress from the atmosphere into |
|---|
| 1304 | !! an atmosphere-ice stress in the (i,j) ocean referencial |
|---|
| 1305 | !! and at the velocity point of the sea-ice model (cp_ice_msh): |
|---|
| 1306 | !! 'C'-grid : i- (j-) components given at U- (V-) point |
|---|
| 1307 | !! 'I'-grid : B-grid lower-left corner: both components given at I-point |
|---|
| 1308 | !! |
|---|
| 1309 | !! The received stress are : |
|---|
| 1310 | !! - defined by 3 components (if cartesian coordinate) |
|---|
| 1311 | !! or by 2 components (if spherical) |
|---|
| 1312 | !! - oriented along geographical coordinate (if eastward-northward) |
|---|
| 1313 | !! or along the local grid coordinate (if local grid) |
|---|
| 1314 | !! - given at U- and V-point, resp. if received on 2 grids |
|---|
| 1315 | !! or at a same point (T or I) if received on 1 grid |
|---|
| 1316 | !! Therefore and if necessary, they are successively |
|---|
| 1317 | !! processed in order to obtain them |
|---|
| 1318 | !! first as 2 components on the sphere |
|---|
| 1319 | !! second as 2 components oriented along the local grid |
|---|
| 1320 | !! third as 2 components on the cp_ice_msh point |
|---|
| 1321 | !! |
|---|
| 1322 | !! Except in 'oce and ice' case, only one vector stress field |
|---|
| 1323 | !! is received. It has already been processed in sbc_cpl_rcv |
|---|
| 1324 | !! so that it is now defined as (i,j) components given at U- |
|---|
| 1325 | !! and V-points, respectively. Therefore, only the third |
|---|
| 1326 | !! transformation is done and only if the ice-grid is a 'I'-grid. |
|---|
| 1327 | !! |
|---|
| 1328 | !! ** Action : return ptau_i, ptau_j, the stress over the ice at cp_ice_msh point |
|---|
| 1329 | !!---------------------------------------------------------------------- |
|---|
| 1330 | REAL(wp), INTENT(out), DIMENSION(:,:) :: p_taui ! i- & j-components of atmos-ice stress [N/m2] |
|---|
| 1331 | REAL(wp), INTENT(out), DIMENSION(:,:) :: p_tauj ! at I-point (B-grid) or U & V-point (C-grid) |
|---|
| 1332 | !! |
|---|
| 1333 | INTEGER :: ji, jj ! dummy loop indices |
|---|
| 1334 | INTEGER :: itx ! index of taux over ice |
|---|
| 1335 | REAL(wp), POINTER, DIMENSION(:,:) :: ztx, zty |
|---|
| 1336 | !!---------------------------------------------------------------------- |
|---|
| 1337 | ! |
|---|
| 1338 | IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_ice_tau') |
|---|
| 1339 | ! |
|---|
| 1340 | CALL wrk_alloc( jpi,jpj, ztx, zty ) |
|---|
| 1341 | |
|---|
| 1342 | IF( srcv(jpr_itx1)%laction ) THEN ; itx = jpr_itx1 |
|---|
| 1343 | ELSE ; itx = jpr_otx1 |
|---|
| 1344 | ENDIF |
|---|
| 1345 | |
|---|
| 1346 | ! do something only if we just received the stress from atmosphere |
|---|
| 1347 | IF( nrcvinfo(itx) == OASIS_Rcv ) THEN |
|---|
| 1348 | ! ! ======================= ! |
|---|
| 1349 | IF( srcv(jpr_itx1)%laction ) THEN ! ice stress received ! |
|---|
| 1350 | ! ! ======================= ! |
|---|
| 1351 | ! |
|---|
| 1352 | IF( TRIM( sn_rcv_tau%clvref ) == 'cartesian' ) THEN ! 2 components on the sphere |
|---|
| 1353 | ! ! (cartesian to spherical -> 3 to 2 components) |
|---|
| 1354 | CALL geo2oce( frcv(jpr_itx1)%z3(:,:,1), frcv(jpr_ity1)%z3(:,:,1), frcv(jpr_itz1)%z3(:,:,1), & |
|---|
| 1355 | & srcv(jpr_itx1)%clgrid, ztx, zty ) |
|---|
| 1356 | frcv(jpr_itx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st comp. on the 1st grid |
|---|
| 1357 | frcv(jpr_ity1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd comp. on the 1st grid |
|---|
| 1358 | ! |
|---|
| 1359 | IF( srcv(jpr_itx2)%laction ) THEN |
|---|
| 1360 | CALL geo2oce( frcv(jpr_itx2)%z3(:,:,1), frcv(jpr_ity2)%z3(:,:,1), frcv(jpr_itz2)%z3(:,:,1), & |
|---|
| 1361 | & srcv(jpr_itx2)%clgrid, ztx, zty ) |
|---|
| 1362 | frcv(jpr_itx2)%z3(:,:,1) = ztx(:,:) ! overwrite 1st comp. on the 2nd grid |
|---|
| 1363 | frcv(jpr_ity2)%z3(:,:,1) = zty(:,:) ! overwrite 2nd comp. on the 2nd grid |
|---|
| 1364 | ENDIF |
|---|
| 1365 | ! |
|---|
| 1366 | ENDIF |
|---|
| 1367 | ! |
|---|
| 1368 | IF( TRIM( sn_rcv_tau%clvor ) == 'eastward-northward' ) THEN ! 2 components oriented along the local grid |
|---|
| 1369 | ! ! (geographical to local grid -> rotate the components) |
|---|
| 1370 | CALL rot_rep( frcv(jpr_itx1)%z3(:,:,1), frcv(jpr_ity1)%z3(:,:,1), srcv(jpr_itx1)%clgrid, 'en->i', ztx ) |
|---|
| 1371 | IF( srcv(jpr_itx2)%laction ) THEN |
|---|
| 1372 | CALL rot_rep( frcv(jpr_itx2)%z3(:,:,1), frcv(jpr_ity2)%z3(:,:,1), srcv(jpr_itx2)%clgrid, 'en->j', zty ) |
|---|
| 1373 | ELSE |
|---|
| 1374 | CALL rot_rep( frcv(jpr_itx1)%z3(:,:,1), frcv(jpr_ity1)%z3(:,:,1), srcv(jpr_itx1)%clgrid, 'en->j', zty ) |
|---|
| 1375 | ENDIF |
|---|
| 1376 | frcv(jpr_itx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st component on the 1st grid |
|---|
| 1377 | frcv(jpr_ity1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd component on the 1st grid |
|---|
| 1378 | ENDIF |
|---|
| 1379 | ! ! ======================= ! |
|---|
| 1380 | ELSE ! use ocean stress ! |
|---|
| 1381 | ! ! ======================= ! |
|---|
| 1382 | frcv(jpr_itx1)%z3(:,:,1) = frcv(jpr_otx1)%z3(:,:,1) |
|---|
| 1383 | frcv(jpr_ity1)%z3(:,:,1) = frcv(jpr_oty1)%z3(:,:,1) |
|---|
| 1384 | ! |
|---|
| 1385 | ENDIF |
|---|
| 1386 | ! ! ======================= ! |
|---|
| 1387 | ! ! put on ice grid ! |
|---|
| 1388 | ! ! ======================= ! |
|---|
| 1389 | ! |
|---|
| 1390 | ! j+1 j -----V---F |
|---|
| 1391 | ! ice stress on ice velocity point (cp_ice_msh) ! | |
|---|
| 1392 | ! (C-grid ==>(U,V) or B-grid ==> I or F) j | T U |
|---|
| 1393 | ! | | |
|---|
| 1394 | ! j j-1 -I-------| |
|---|
| 1395 | ! (for I) | | |
|---|
| 1396 | ! i-1 i i |
|---|
| 1397 | ! i i+1 (for I) |
|---|
| 1398 | SELECT CASE ( cp_ice_msh ) |
|---|
| 1399 | ! |
|---|
| 1400 | CASE( 'I' ) ! B-grid ==> I |
|---|
| 1401 | SELECT CASE ( srcv(jpr_itx1)%clgrid ) |
|---|
| 1402 | CASE( 'U' ) |
|---|
| 1403 | DO jj = 2, jpjm1 ! (U,V) ==> I |
|---|
| 1404 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 1405 | p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji-1,jj ,1) + frcv(jpr_itx1)%z3(ji-1,jj-1,1) ) |
|---|
| 1406 | p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(ji ,jj-1,1) + frcv(jpr_ity1)%z3(ji-1,jj-1,1) ) |
|---|
| 1407 | END DO |
|---|
| 1408 | END DO |
|---|
| 1409 | CASE( 'F' ) |
|---|
| 1410 | DO jj = 2, jpjm1 ! F ==> I |
|---|
| 1411 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 1412 | p_taui(ji,jj) = frcv(jpr_itx1)%z3(ji-1,jj-1,1) |
|---|
| 1413 | p_tauj(ji,jj) = frcv(jpr_ity1)%z3(ji-1,jj-1,1) |
|---|
| 1414 | END DO |
|---|
| 1415 | END DO |
|---|
| 1416 | CASE( 'T' ) |
|---|
| 1417 | DO jj = 2, jpjm1 ! T ==> I |
|---|
| 1418 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 1419 | p_taui(ji,jj) = 0.25 * ( frcv(jpr_itx1)%z3(ji,jj ,1) + frcv(jpr_itx1)%z3(ji-1,jj ,1) & |
|---|
| 1420 | & + frcv(jpr_itx1)%z3(ji,jj-1,1) + frcv(jpr_itx1)%z3(ji-1,jj-1,1) ) |
|---|
| 1421 | p_tauj(ji,jj) = 0.25 * ( frcv(jpr_ity1)%z3(ji,jj ,1) + frcv(jpr_ity1)%z3(ji-1,jj ,1) & |
|---|
| 1422 | & + frcv(jpr_oty1)%z3(ji,jj-1,1) + frcv(jpr_ity1)%z3(ji-1,jj-1,1) ) |
|---|
| 1423 | END DO |
|---|
| 1424 | END DO |
|---|
| 1425 | CASE( 'I' ) |
|---|
| 1426 | p_taui(:,:) = frcv(jpr_itx1)%z3(:,:,1) ! I ==> I |
|---|
| 1427 | p_tauj(:,:) = frcv(jpr_ity1)%z3(:,:,1) |
|---|
| 1428 | END SELECT |
|---|
| 1429 | IF( srcv(jpr_itx1)%clgrid /= 'I' ) THEN |
|---|
| 1430 | CALL lbc_lnk( p_taui, 'I', -1. ) ; CALL lbc_lnk( p_tauj, 'I', -1. ) |
|---|
| 1431 | ENDIF |
|---|
| 1432 | ! |
|---|
| 1433 | CASE( 'F' ) ! B-grid ==> F |
|---|
| 1434 | SELECT CASE ( srcv(jpr_itx1)%clgrid ) |
|---|
| 1435 | CASE( 'U' ) |
|---|
| 1436 | DO jj = 2, jpjm1 ! (U,V) ==> F |
|---|
| 1437 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 1438 | p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji,jj,1) + frcv(jpr_itx1)%z3(ji ,jj+1,1) ) |
|---|
| 1439 | p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(ji,jj,1) + frcv(jpr_ity1)%z3(ji+1,jj ,1) ) |
|---|
| 1440 | END DO |
|---|
| 1441 | END DO |
|---|
| 1442 | CASE( 'I' ) |
|---|
| 1443 | DO jj = 2, jpjm1 ! I ==> F |
|---|
| 1444 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 1445 | p_taui(ji,jj) = frcv(jpr_itx1)%z3(ji+1,jj+1,1) |
|---|
| 1446 | p_tauj(ji,jj) = frcv(jpr_ity1)%z3(ji+1,jj+1,1) |
|---|
| 1447 | END DO |
|---|
| 1448 | END DO |
|---|
| 1449 | CASE( 'T' ) |
|---|
| 1450 | DO jj = 2, jpjm1 ! T ==> F |
|---|
| 1451 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 1452 | p_taui(ji,jj) = 0.25 * ( frcv(jpr_itx1)%z3(ji,jj ,1) + frcv(jpr_itx1)%z3(ji+1,jj ,1) & |
|---|
| 1453 | & + frcv(jpr_itx1)%z3(ji,jj+1,1) + frcv(jpr_itx1)%z3(ji+1,jj+1,1) ) |
|---|
| 1454 | p_tauj(ji,jj) = 0.25 * ( frcv(jpr_ity1)%z3(ji,jj ,1) + frcv(jpr_ity1)%z3(ji+1,jj ,1) & |
|---|
| 1455 | & + frcv(jpr_ity1)%z3(ji,jj+1,1) + frcv(jpr_ity1)%z3(ji+1,jj+1,1) ) |
|---|
| 1456 | END DO |
|---|
| 1457 | END DO |
|---|
| 1458 | CASE( 'F' ) |
|---|
| 1459 | p_taui(:,:) = frcv(jpr_itx1)%z3(:,:,1) ! F ==> F |
|---|
| 1460 | p_tauj(:,:) = frcv(jpr_ity1)%z3(:,:,1) |
|---|
| 1461 | END SELECT |
|---|
| 1462 | IF( srcv(jpr_itx1)%clgrid /= 'F' ) THEN |
|---|
| 1463 | CALL lbc_lnk( p_taui, 'F', -1. ) ; CALL lbc_lnk( p_tauj, 'F', -1. ) |
|---|
| 1464 | ENDIF |
|---|
| 1465 | ! |
|---|
| 1466 | CASE( 'C' ) ! C-grid ==> U,V |
|---|
| 1467 | SELECT CASE ( srcv(jpr_itx1)%clgrid ) |
|---|
| 1468 | CASE( 'U' ) |
|---|
| 1469 | p_taui(:,:) = frcv(jpr_itx1)%z3(:,:,1) ! (U,V) ==> (U,V) |
|---|
| 1470 | p_tauj(:,:) = frcv(jpr_ity1)%z3(:,:,1) |
|---|
| 1471 | CASE( 'F' ) |
|---|
| 1472 | DO jj = 2, jpjm1 ! F ==> (U,V) |
|---|
| 1473 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 1474 | p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji,jj,1) + frcv(jpr_itx1)%z3(ji ,jj-1,1) ) |
|---|
| 1475 | p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(jj,jj,1) + frcv(jpr_ity1)%z3(ji-1,jj ,1) ) |
|---|
| 1476 | END DO |
|---|
| 1477 | END DO |
|---|
| 1478 | CASE( 'T' ) |
|---|
| 1479 | DO jj = 2, jpjm1 ! T ==> (U,V) |
|---|
| 1480 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 1481 | p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji+1,jj ,1) + frcv(jpr_itx1)%z3(ji,jj,1) ) |
|---|
| 1482 | p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(ji ,jj+1,1) + frcv(jpr_ity1)%z3(ji,jj,1) ) |
|---|
| 1483 | END DO |
|---|
| 1484 | END DO |
|---|
| 1485 | CASE( 'I' ) |
|---|
| 1486 | DO jj = 2, jpjm1 ! I ==> (U,V) |
|---|
| 1487 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 1488 | p_taui(ji,jj) = 0.5 * ( frcv(jpr_itx1)%z3(ji+1,jj+1,1) + frcv(jpr_itx1)%z3(ji+1,jj ,1) ) |
|---|
| 1489 | p_tauj(ji,jj) = 0.5 * ( frcv(jpr_ity1)%z3(ji+1,jj+1,1) + frcv(jpr_ity1)%z3(ji ,jj+1,1) ) |
|---|
| 1490 | END DO |
|---|
| 1491 | END DO |
|---|
| 1492 | END SELECT |
|---|
| 1493 | IF( srcv(jpr_itx1)%clgrid /= 'U' ) THEN |
|---|
| 1494 | CALL lbc_lnk( p_taui, 'U', -1. ) ; CALL lbc_lnk( p_tauj, 'V', -1. ) |
|---|
| 1495 | ENDIF |
|---|
| 1496 | END SELECT |
|---|
| 1497 | |
|---|
| 1498 | ENDIF |
|---|
| 1499 | ! |
|---|
| 1500 | CALL wrk_dealloc( jpi,jpj, ztx, zty ) |
|---|
| 1501 | ! |
|---|
| 1502 | IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_ice_tau') |
|---|
| 1503 | ! |
|---|
| 1504 | END SUBROUTINE sbc_cpl_ice_tau |
|---|
| 1505 | |
|---|
| 1506 | |
|---|
| 1507 | SUBROUTINE sbc_cpl_ice_flx( p_frld, palbi, psst, pist ) |
|---|
| 1508 | !!---------------------------------------------------------------------- |
|---|
| 1509 | !! *** ROUTINE sbc_cpl_ice_flx *** |
|---|
| 1510 | !! |
|---|
| 1511 | !! ** Purpose : provide the heat and freshwater fluxes of the ocean-ice system |
|---|
| 1512 | !! |
|---|
| 1513 | !! ** Method : transform the fields received from the atmosphere into |
|---|
| 1514 | !! surface heat and fresh water boundary condition for the |
|---|
| 1515 | !! ice-ocean system. The following fields are provided: |
|---|
| 1516 | !! * total non solar, solar and freshwater fluxes (qns_tot, |
|---|
| 1517 | !! qsr_tot and emp_tot) (total means weighted ice-ocean flux) |
|---|
| 1518 | !! NB: emp_tot include runoffs and calving. |
|---|
| 1519 | !! * fluxes over ice (qns_ice, qsr_ice, emp_ice) where |
|---|
| 1520 | !! emp_ice = sublimation - solid precipitation as liquid |
|---|
| 1521 | !! precipitation are re-routed directly to the ocean and |
|---|
| 1522 | !! calving directly enter the ocean (runoffs are read but included in trasbc.F90) |
|---|
| 1523 | !! * solid precipitation (sprecip), used to add to qns_tot |
|---|
| 1524 | !! the heat lost associated to melting solid precipitation |
|---|
| 1525 | !! over the ocean fraction. |
|---|
| 1526 | !! * heat content of rain, snow and evap can also be provided, |
|---|
| 1527 | !! otherwise heat flux associated with these mass flux are |
|---|
| 1528 | !! guessed (qemp_oce, qemp_ice) |
|---|
| 1529 | !! |
|---|
| 1530 | !! - the fluxes have been separated from the stress as |
|---|
| 1531 | !! (a) they are updated at each ice time step compare to |
|---|
| 1532 | !! an update at each coupled time step for the stress, and |
|---|
| 1533 | !! (b) the conservative computation of the fluxes over the |
|---|
| 1534 | !! sea-ice area requires the knowledge of the ice fraction |
|---|
| 1535 | !! after the ice advection and before the ice thermodynamics, |
|---|
| 1536 | !! so that the stress is updated before the ice dynamics |
|---|
| 1537 | !! while the fluxes are updated after it. |
|---|
| 1538 | !! |
|---|
| 1539 | !! ** Details |
|---|
| 1540 | !! qns_tot = pfrld * qns_oce + ( 1 - pfrld ) * qns_ice => provided |
|---|
| 1541 | !! + qemp_oce + qemp_ice => recalculated and added up to qns |
|---|
| 1542 | !! |
|---|
| 1543 | !! qsr_tot = pfrld * qsr_oce + ( 1 - pfrld ) * qsr_ice => provided |
|---|
| 1544 | !! |
|---|
| 1545 | !! emp_tot = emp_oce + emp_ice => calving is provided and added to emp_tot (and emp_oce) |
|---|
| 1546 | !! river runoff (rnf) is provided but not included here |
|---|
| 1547 | !! |
|---|
| 1548 | !! ** Action : update at each nf_ice time step: |
|---|
| 1549 | !! qns_tot, qsr_tot non-solar and solar total heat fluxes |
|---|
| 1550 | !! qns_ice, qsr_ice non-solar and solar heat fluxes over the ice |
|---|
| 1551 | !! emp_tot total evaporation - precipitation(liquid and solid) (-calving) |
|---|
| 1552 | !! emp_ice ice sublimation - solid precipitation over the ice |
|---|
| 1553 | !! dqns_ice d(non-solar heat flux)/d(Temperature) over the ice |
|---|
| 1554 | !! sprecip solid precipitation over the ocean |
|---|
| 1555 | !!---------------------------------------------------------------------- |
|---|
| 1556 | REAL(wp), INTENT(in ), DIMENSION(:,:) :: p_frld ! lead fraction [0 to 1] |
|---|
| 1557 | ! optional arguments, used only in 'mixed oce-ice' case |
|---|
| 1558 | REAL(wp), INTENT(in ), DIMENSION(:,:,:), OPTIONAL :: palbi ! all skies ice albedo |
|---|
| 1559 | REAL(wp), INTENT(in ), DIMENSION(:,: ), OPTIONAL :: psst ! sea surface temperature [Celsius] |
|---|
| 1560 | REAL(wp), INTENT(in ), DIMENSION(:,:,:), OPTIONAL :: pist ! ice surface temperature [Kelvin] |
|---|
| 1561 | ! |
|---|
| 1562 | INTEGER :: jl ! dummy loop index |
|---|
| 1563 | REAL(wp), POINTER, DIMENSION(:,: ) :: zcptn, ztmp, zicefr, zmsk, zsnw |
|---|
| 1564 | REAL(wp), POINTER, DIMENSION(:,: ) :: zemp_tot, zemp_ice, zemp_oce, ztprecip, zsprecip, zevap_oce, zevap_ice, zdevap_ice |
|---|
| 1565 | REAL(wp), POINTER, DIMENSION(:,: ) :: zqns_tot, zqns_oce, zqsr_tot, zqsr_oce, zqprec_ice, zqemp_oce, zqemp_ice |
|---|
| 1566 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zqns_ice, zqsr_ice, zdqns_ice, zqevap_ice |
|---|
| 1567 | !!---------------------------------------------------------------------- |
|---|
| 1568 | ! |
|---|
| 1569 | IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_ice_flx') |
|---|
| 1570 | ! |
|---|
| 1571 | CALL wrk_alloc( jpi,jpj, zcptn, ztmp, zicefr, zmsk, zsnw ) |
|---|
| 1572 | CALL wrk_alloc( jpi,jpj, zemp_tot, zemp_ice, zemp_oce, ztprecip, zsprecip, zevap_oce, zevap_ice, zdevap_ice ) |
|---|
| 1573 | CALL wrk_alloc( jpi,jpj, zqns_tot, zqns_oce, zqsr_tot, zqsr_oce, zqprec_ice, zqemp_oce, zqemp_ice ) |
|---|
| 1574 | CALL wrk_alloc( jpi,jpj,jpl, zqns_ice, zqsr_ice, zdqns_ice, zqevap_ice ) |
|---|
| 1575 | |
|---|
| 1576 | IF( ln_mixcpl ) zmsk(:,:) = 1. - xcplmask(:,:,0) |
|---|
| 1577 | zicefr(:,:) = 1.- p_frld(:,:) |
|---|
| 1578 | zcptn(:,:) = rcp * sst_m(:,:) |
|---|
| 1579 | ! |
|---|
| 1580 | ! ! ========================= ! |
|---|
| 1581 | ! ! freshwater budget ! (emp_tot) |
|---|
| 1582 | ! ! ========================= ! |
|---|
| 1583 | ! |
|---|
| 1584 | ! ! solid Precipitation (sprecip) |
|---|
| 1585 | ! ! liquid + solid Precipitation (tprecip) |
|---|
| 1586 | ! ! total Evaporation - total Precipitation (emp_tot) |
|---|
| 1587 | ! ! sublimation - solid precipitation (cell average) (emp_ice) |
|---|
| 1588 | SELECT CASE( TRIM( sn_rcv_emp%cldes ) ) |
|---|
| 1589 | CASE( 'conservative' ) ! received fields: jpr_rain, jpr_snow, jpr_ievp, jpr_tevp |
|---|
| 1590 | zsprecip(:,:) = frcv(jpr_snow)%z3(:,:,1) ! May need to ensure positive here |
|---|
| 1591 | ztprecip(:,:) = frcv(jpr_rain)%z3(:,:,1) + zsprecip(:,:) ! May need to ensure positive here |
|---|
| 1592 | zemp_tot(:,:) = frcv(jpr_tevp)%z3(:,:,1) - ztprecip(:,:) |
|---|
| 1593 | zemp_ice(:,:) = ( frcv(jpr_ievp)%z3(:,:,1) - frcv(jpr_snow)%z3(:,:,1) ) * zicefr(:,:) |
|---|
| 1594 | CALL iom_put( 'rain' , frcv(jpr_rain)%z3(:,:,1) ) ! liquid precipitation |
|---|
| 1595 | IF( iom_use('hflx_rain_cea') ) & |
|---|
| 1596 | & CALL iom_put( 'hflx_rain_cea', frcv(jpr_rain)%z3(:,:,1) * zcptn(:,:) ) ! heat flux from liq. precip. |
|---|
| 1597 | IF( iom_use('evap_ao_cea' ) ) & |
|---|
| 1598 | & CALL iom_put( 'evap_ao_cea' , frcv(jpr_tevp)%z3(:,:,1) - frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:) ) ! ice-free oce evap (cell average) |
|---|
| 1599 | IF( iom_use('hflx_evap_cea') ) & |
|---|
| 1600 | & CALL iom_put( 'hflx_evap_cea', ( frcv(jpr_tevp)%z3(:,:,1) - frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:) ) * zcptn(:,:) ) ! heat flux from from evap (cell average) |
|---|
| 1601 | CASE( 'oce and ice' ) ! received fields: jpr_sbpr, jpr_semp, jpr_oemp, jpr_ievp |
|---|
| 1602 | zemp_tot(:,:) = p_frld(:,:) * frcv(jpr_oemp)%z3(:,:,1) + zicefr(:,:) * frcv(jpr_sbpr)%z3(:,:,1) |
|---|
| 1603 | zemp_ice(:,:) = frcv(jpr_semp)%z3(:,:,1) * zicefr(:,:) |
|---|
| 1604 | zsprecip(:,:) = frcv(jpr_ievp)%z3(:,:,1) - frcv(jpr_semp)%z3(:,:,1) |
|---|
| 1605 | ztprecip(:,:) = frcv(jpr_semp)%z3(:,:,1) - frcv(jpr_sbpr)%z3(:,:,1) + zsprecip(:,:) |
|---|
| 1606 | END SELECT |
|---|
| 1607 | |
|---|
| 1608 | #if defined key_lim3 |
|---|
| 1609 | ! zsnw = snow fraction over ice after wind blowing |
|---|
| 1610 | zsnw(:,:) = 0._wp ; CALL lim_thd_snwblow( p_frld, zsnw ) |
|---|
| 1611 | |
|---|
| 1612 | ! --- evaporation minus precipitation corrected (because of wind blowing on snow) --- ! |
|---|
| 1613 | zemp_ice(:,:) = zemp_ice(:,:) + zsprecip(:,:) * ( zicefr(:,:) - zsnw(:,:) ) ! emp_ice = A * sublimation - zsnw * sprecip |
|---|
| 1614 | zemp_oce(:,:) = zemp_tot(:,:) - zemp_ice(:,:) ! emp_oce = emp_tot - emp_ice |
|---|
| 1615 | |
|---|
| 1616 | ! --- evaporation over ocean (used later for qemp) --- ! |
|---|
| 1617 | zevap_oce(:,:) = frcv(jpr_tevp)%z3(:,:,1) - frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:) |
|---|
| 1618 | |
|---|
| 1619 | ! --- evaporation over ice (kg/m2/s) --- ! |
|---|
| 1620 | zevap_ice(:,:) = frcv(jpr_ievp)%z3(:,:,1) |
|---|
| 1621 | ! since the sensitivity of evap to temperature (devap/dT) is not prescribed by the atmosphere, we set it to 0 |
|---|
| 1622 | ! therefore, sublimation is not redistributed over the ice categories in case no subgrid scale fluxes are provided by atm. |
|---|
| 1623 | zdevap_ice(:,:) = 0._wp |
|---|
| 1624 | |
|---|
| 1625 | ! --- runoffs (included in emp later on) --- ! |
|---|
| 1626 | IF( srcv(jpr_rnf)%laction ) rnf(:,:) = frcv(jpr_rnf)%z3(:,:,1) |
|---|
| 1627 | |
|---|
| 1628 | ! --- calving (put in emp_tot and emp_oce) --- ! |
|---|
| 1629 | IF( srcv(jpr_cal)%laction ) THEN |
|---|
| 1630 | zemp_tot(:,:) = zemp_tot(:,:) - frcv(jpr_cal)%z3(:,:,1) |
|---|
| 1631 | zemp_oce(:,:) = zemp_oce(:,:) - frcv(jpr_cal)%z3(:,:,1) |
|---|
| 1632 | CALL iom_put( 'calving_cea', frcv(jpr_cal)%z3(:,:,1) ) |
|---|
| 1633 | ENDIF |
|---|
| 1634 | |
|---|
| 1635 | IF( ln_mixcpl ) THEN |
|---|
| 1636 | emp_tot(:,:) = emp_tot(:,:) * xcplmask(:,:,0) + zemp_tot(:,:) * zmsk(:,:) |
|---|
| 1637 | emp_ice(:,:) = emp_ice(:,:) * xcplmask(:,:,0) + zemp_ice(:,:) * zmsk(:,:) |
|---|
| 1638 | emp_oce(:,:) = emp_oce(:,:) * xcplmask(:,:,0) + zemp_oce(:,:) * zmsk(:,:) |
|---|
| 1639 | sprecip(:,:) = sprecip(:,:) * xcplmask(:,:,0) + zsprecip(:,:) * zmsk(:,:) |
|---|
| 1640 | tprecip(:,:) = tprecip(:,:) * xcplmask(:,:,0) + ztprecip(:,:) * zmsk(:,:) |
|---|
| 1641 | DO jl=1,jpl |
|---|
| 1642 | evap_ice (:,:,jl) = evap_ice (:,:,jl) * xcplmask(:,:,0) + zevap_ice (:,:) * zmsk(:,:) |
|---|
| 1643 | devap_ice(:,:,jl) = devap_ice(:,:,jl) * xcplmask(:,:,0) + zdevap_ice(:,:) * zmsk(:,:) |
|---|
| 1644 | ENDDO |
|---|
| 1645 | ELSE |
|---|
| 1646 | emp_tot(:,:) = zemp_tot(:,:) |
|---|
| 1647 | emp_ice(:,:) = zemp_ice(:,:) |
|---|
| 1648 | emp_oce(:,:) = zemp_oce(:,:) |
|---|
| 1649 | sprecip(:,:) = zsprecip(:,:) |
|---|
| 1650 | tprecip(:,:) = ztprecip(:,:) |
|---|
| 1651 | DO jl=1,jpl |
|---|
| 1652 | evap_ice (:,:,jl) = zevap_ice (:,:) |
|---|
| 1653 | devap_ice(:,:,jl) = zdevap_ice(:,:) |
|---|
| 1654 | ENDDO |
|---|
| 1655 | ENDIF |
|---|
| 1656 | |
|---|
| 1657 | IF( iom_use('subl_ai_cea') ) CALL iom_put( 'subl_ai_cea', zevap_ice(:,:) * zicefr(:,:) ) ! Sublimation over sea-ice (cell average) |
|---|
| 1658 | CALL iom_put( 'snowpre' , sprecip(:,:) ) ! Snow |
|---|
| 1659 | IF( iom_use('snow_ao_cea') ) CALL iom_put( 'snow_ao_cea', sprecip(:,:) * ( 1._wp - zsnw(:,:) ) ) ! Snow over ice-free ocean (cell average) |
|---|
| 1660 | IF( iom_use('snow_ai_cea') ) CALL iom_put( 'snow_ai_cea', sprecip(:,:) * zsnw(:,:) ) ! Snow over sea-ice (cell average) |
|---|
| 1661 | #else |
|---|
| 1662 | ! runoffs and calving (put in emp_tot) |
|---|
| 1663 | IF( srcv(jpr_rnf)%laction ) rnf(:,:) = frcv(jpr_rnf)%z3(:,:,1) |
|---|
| 1664 | IF( srcv(jpr_cal)%laction ) THEN |
|---|
| 1665 | zemp_tot(:,:) = zemp_tot(:,:) - frcv(jpr_cal)%z3(:,:,1) |
|---|
| 1666 | CALL iom_put( 'calving_cea', frcv(jpr_cal)%z3(:,:,1) ) |
|---|
| 1667 | ENDIF |
|---|
| 1668 | |
|---|
| 1669 | IF( ln_mixcpl ) THEN |
|---|
| 1670 | emp_tot(:,:) = emp_tot(:,:) * xcplmask(:,:,0) + zemp_tot(:,:) * zmsk(:,:) |
|---|
| 1671 | emp_ice(:,:) = emp_ice(:,:) * xcplmask(:,:,0) + zemp_ice(:,:) * zmsk(:,:) |
|---|
| 1672 | sprecip(:,:) = sprecip(:,:) * xcplmask(:,:,0) + zsprecip(:,:) * zmsk(:,:) |
|---|
| 1673 | tprecip(:,:) = tprecip(:,:) * xcplmask(:,:,0) + ztprecip(:,:) * zmsk(:,:) |
|---|
| 1674 | ELSE |
|---|
| 1675 | emp_tot(:,:) = zemp_tot(:,:) |
|---|
| 1676 | emp_ice(:,:) = zemp_ice(:,:) |
|---|
| 1677 | sprecip(:,:) = zsprecip(:,:) |
|---|
| 1678 | tprecip(:,:) = ztprecip(:,:) |
|---|
| 1679 | ENDIF |
|---|
| 1680 | |
|---|
| 1681 | IF( iom_use('subl_ai_cea') ) CALL iom_put( 'subl_ai_cea', frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:) ) ! Sublimation over sea-ice (cell average) |
|---|
| 1682 | CALL iom_put( 'snowpre' , sprecip(:,:) ) ! Snow |
|---|
| 1683 | IF( iom_use('snow_ao_cea') ) CALL iom_put( 'snow_ao_cea', sprecip(:,:) * p_frld(:,:) ) ! Snow over ice-free ocean (cell average) |
|---|
| 1684 | IF( iom_use('snow_ai_cea') ) CALL iom_put( 'snow_ai_cea', sprecip(:,:) * zicefr(:,:) ) ! Snow over sea-ice (cell average) |
|---|
| 1685 | #endif |
|---|
| 1686 | |
|---|
| 1687 | ! ! ========================= ! |
|---|
| 1688 | SELECT CASE( TRIM( sn_rcv_qns%cldes ) ) ! non solar heat fluxes ! (qns) |
|---|
| 1689 | ! ! ========================= ! |
|---|
| 1690 | CASE( 'oce only' ) ! the required field is directly provided |
|---|
| 1691 | zqns_tot(:,:) = frcv(jpr_qnsoce)%z3(:,:,1) |
|---|
| 1692 | CASE( 'conservative' ) ! the required fields are directly provided |
|---|
| 1693 | zqns_tot(:,:) = frcv(jpr_qnsmix)%z3(:,:,1) |
|---|
| 1694 | IF ( TRIM(sn_rcv_qns%clcat) == 'yes' ) THEN |
|---|
| 1695 | zqns_ice(:,:,1:jpl) = frcv(jpr_qnsice)%z3(:,:,1:jpl) |
|---|
| 1696 | ELSE |
|---|
| 1697 | DO jl=1,jpl |
|---|
| 1698 | zqns_ice(:,:,jl) = frcv(jpr_qnsice)%z3(:,:,1) ! Set all category values equal |
|---|
| 1699 | ENDDO |
|---|
| 1700 | ENDIF |
|---|
| 1701 | CASE( 'oce and ice' ) ! the total flux is computed from ocean and ice fluxes |
|---|
| 1702 | zqns_tot(:,:) = p_frld(:,:) * frcv(jpr_qnsoce)%z3(:,:,1) |
|---|
| 1703 | IF ( TRIM(sn_rcv_qns%clcat) == 'yes' ) THEN |
|---|
| 1704 | DO jl=1,jpl |
|---|
| 1705 | zqns_tot(:,: ) = zqns_tot(:,:) + a_i(:,:,jl) * frcv(jpr_qnsice)%z3(:,:,jl) |
|---|
| 1706 | zqns_ice(:,:,jl) = frcv(jpr_qnsice)%z3(:,:,jl) |
|---|
| 1707 | ENDDO |
|---|
| 1708 | ELSE |
|---|
| 1709 | qns_tot(:,:) = qns_tot(:,:) + zicefr(:,:) * frcv(jpr_qnsice)%z3(:,:,1) |
|---|
| 1710 | DO jl=1,jpl |
|---|
| 1711 | zqns_tot(:,: ) = zqns_tot(:,:) + zicefr(:,:) * frcv(jpr_qnsice)%z3(:,:,1) |
|---|
| 1712 | zqns_ice(:,:,jl) = frcv(jpr_qnsice)%z3(:,:,1) |
|---|
| 1713 | ENDDO |
|---|
| 1714 | ENDIF |
|---|
| 1715 | CASE( 'mixed oce-ice' ) ! the ice flux is cumputed from the total flux, the SST and ice informations |
|---|
| 1716 | ! ** NEED TO SORT OUT HOW THIS SHOULD WORK IN THE MULTI-CATEGORY CASE - CURRENTLY NOT ALLOWED WHEN INTERFACE INITIALISED ** |
|---|
| 1717 | zqns_tot(:,: ) = frcv(jpr_qnsmix)%z3(:,:,1) |
|---|
| 1718 | zqns_ice(:,:,1) = frcv(jpr_qnsmix)%z3(:,:,1) & |
|---|
| 1719 | & + frcv(jpr_dqnsdt)%z3(:,:,1) * ( pist(:,:,1) - ( (rt0 + psst(:,: ) ) * p_frld(:,:) & |
|---|
| 1720 | & + pist(:,:,1) * zicefr(:,:) ) ) |
|---|
| 1721 | END SELECT |
|---|
| 1722 | !!gm |
|---|
| 1723 | !! currently it is taken into account in leads budget but not in the zqns_tot, and thus not in |
|---|
| 1724 | !! the flux that enter the ocean.... |
|---|
| 1725 | !! moreover 1 - it is not diagnose anywhere.... |
|---|
| 1726 | !! 2 - it is unclear for me whether this heat lost is taken into account in the atmosphere or not... |
|---|
| 1727 | !! |
|---|
| 1728 | !! similar job should be done for snow and precipitation temperature |
|---|
| 1729 | ! |
|---|
| 1730 | IF( srcv(jpr_cal)%laction ) THEN ! Iceberg melting |
|---|
| 1731 | zqns_tot(:,:) = zqns_tot(:,:) - frcv(jpr_cal)%z3(:,:,1) * lfus ! add the latent heat of iceberg melting |
|---|
| 1732 | ! we suppose it melts at 0deg, though it should be temp. of surrounding ocean |
|---|
| 1733 | IF( iom_use('hflx_cal_cea') ) CALL iom_put( 'hflx_cal_cea', - frcv(jpr_cal)%z3(:,:,1) * lfus ) ! heat flux from calving |
|---|
| 1734 | ENDIF |
|---|
| 1735 | |
|---|
| 1736 | #if defined key_lim3 |
|---|
| 1737 | ! --- non solar flux over ocean --- ! |
|---|
| 1738 | ! note: p_frld cannot be = 0 since we limit the ice concentration to amax |
|---|
| 1739 | zqns_oce = 0._wp |
|---|
| 1740 | WHERE( p_frld /= 0._wp ) zqns_oce(:,:) = ( zqns_tot(:,:) - SUM( a_i * zqns_ice, dim=3 ) ) / p_frld(:,:) |
|---|
| 1741 | |
|---|
| 1742 | ! --- heat flux associated with emp (W/m2) --- ! |
|---|
| 1743 | zqemp_oce(:,:) = - zevap_oce(:,:) * zcptn(:,:) & ! evap |
|---|
| 1744 | & + ( ztprecip(:,:) - zsprecip(:,:) ) * zcptn(:,:) & ! liquid precip |
|---|
| 1745 | & + zsprecip(:,:) * ( 1._wp - zsnw ) * ( zcptn(:,:) - lfus ) ! solid precip over ocean + snow melting |
|---|
| 1746 | ! zqemp_ice(:,:) = - frcv(jpr_ievp)%z3(:,:,1) * zicefr(:,:) * zcptn(:,:) & ! ice evap |
|---|
| 1747 | ! & + zsprecip(:,:) * zsnw * ( zcptn(:,:) - lfus ) ! solid precip over ice |
|---|
| 1748 | zqemp_ice(:,:) = zsprecip(:,:) * zsnw * ( zcptn(:,:) - lfus ) ! solid precip over ice (only) |
|---|
| 1749 | ! qevap_ice=0 since we consider Tice=0degC |
|---|
| 1750 | |
|---|
| 1751 | ! --- enthalpy of snow precip over ice in J/m3 (to be used in 1D-thermo) --- ! |
|---|
| 1752 | zqprec_ice(:,:) = rhosn * ( zcptn(:,:) - lfus ) |
|---|
| 1753 | |
|---|
| 1754 | ! --- heat content of evap over ice in W/m2 (to be used in 1D-thermo) --- ! |
|---|
| 1755 | DO jl = 1, jpl |
|---|
| 1756 | zqevap_ice(:,:,jl) = 0._wp ! should be -evap * ( ( Tice - rt0 ) * cpic ) but we do not have Tice, so we consider Tice=0degC |
|---|
| 1757 | END DO |
|---|
| 1758 | |
|---|
| 1759 | ! --- total non solar flux (including evap/precip) --- ! |
|---|
| 1760 | zqns_tot(:,:) = zqns_tot(:,:) + zqemp_ice(:,:) + zqemp_oce(:,:) |
|---|
| 1761 | |
|---|
| 1762 | ! --- in case both coupled/forced are active, we must mix values --- ! |
|---|
| 1763 | IF( ln_mixcpl ) THEN |
|---|
| 1764 | qns_tot(:,:) = qns_tot(:,:) * xcplmask(:,:,0) + zqns_tot(:,:)* zmsk(:,:) |
|---|
| 1765 | qns_oce(:,:) = qns_oce(:,:) * xcplmask(:,:,0) + zqns_oce(:,:)* zmsk(:,:) |
|---|
| 1766 | DO jl=1,jpl |
|---|
| 1767 | qns_ice (:,:,jl) = qns_ice (:,:,jl) * xcplmask(:,:,0) + zqns_ice (:,:,jl)* zmsk(:,:) |
|---|
| 1768 | qevap_ice(:,:,jl) = qevap_ice(:,:,jl) * xcplmask(:,:,0) + zqevap_ice(:,:,jl)* zmsk(:,:) |
|---|
| 1769 | ENDDO |
|---|
| 1770 | qprec_ice(:,:) = qprec_ice(:,:) * xcplmask(:,:,0) + zqprec_ice(:,:)* zmsk(:,:) |
|---|
| 1771 | qemp_oce (:,:) = qemp_oce(:,:) * xcplmask(:,:,0) + zqemp_oce(:,:)* zmsk(:,:) |
|---|
| 1772 | qemp_ice (:,:) = qemp_ice(:,:) * xcplmask(:,:,0) + zqemp_ice(:,:)* zmsk(:,:) |
|---|
| 1773 | ELSE |
|---|
| 1774 | qns_tot (:,: ) = zqns_tot (:,: ) |
|---|
| 1775 | qns_oce (:,: ) = zqns_oce (:,: ) |
|---|
| 1776 | qns_ice (:,:,:) = zqns_ice (:,:,:) |
|---|
| 1777 | qevap_ice(:,:,:) = zqevap_ice(:,:,:) |
|---|
| 1778 | qprec_ice(:,: ) = zqprec_ice(:,: ) |
|---|
| 1779 | qemp_oce (:,: ) = zqemp_oce (:,: ) |
|---|
| 1780 | qemp_ice (:,: ) = zqemp_ice (:,: ) |
|---|
| 1781 | ENDIF |
|---|
| 1782 | |
|---|
| 1783 | ! some more outputs |
|---|
| 1784 | IF( iom_use('hflx_snow_cea') ) CALL iom_put('hflx_snow_cea', sprecip(:,:) * ( zcptn(:,:) - Lfus ) ) ! heat flux from snow (cell average) |
|---|
| 1785 | IF( iom_use('hflx_rain_cea') ) CALL iom_put('hflx_rain_cea', ( tprecip(:,:) - sprecip(:,:) ) * zcptn(:,:) ) ! heat flux from rain (cell average) |
|---|
| 1786 | IF( iom_use('hflx_snow_ao_cea') ) CALL iom_put('hflx_snow_ao_cea',sprecip(:,:) * ( zcptn(:,:) - Lfus ) * (1._wp - zsnw(:,:)) ) ! heat flux from snow (cell average) |
|---|
| 1787 | IF( iom_use('hflx_snow_ai_cea') ) CALL iom_put('hflx_snow_ai_cea',sprecip(:,:) * ( zcptn(:,:) - Lfus ) * zsnw(:,:) ) ! heat flux from snow (cell average) |
|---|
| 1788 | |
|---|
| 1789 | #else |
|---|
| 1790 | ! clem: this formulation is certainly wrong... but better than it was... |
|---|
| 1791 | zqns_tot(:,:) = zqns_tot(:,:) & ! zqns_tot update over free ocean with: |
|---|
| 1792 | & - ztmp(:,:) & ! remove the latent heat flux of solid precip. melting |
|---|
| 1793 | & - ( zemp_tot(:,:) & ! remove the heat content of mass flux (assumed to be at SST) |
|---|
| 1794 | & - zemp_ice(:,:) ) * zcptn(:,:) |
|---|
| 1795 | |
|---|
| 1796 | IF( ln_mixcpl ) THEN |
|---|
| 1797 | qns_tot(:,:) = qns(:,:) * p_frld(:,:) + SUM( qns_ice(:,:,:) * a_i(:,:,:), dim=3 ) ! total flux from blk |
|---|
| 1798 | qns_tot(:,:) = qns_tot(:,:) * xcplmask(:,:,0) + zqns_tot(:,:)* zmsk(:,:) |
|---|
| 1799 | DO jl=1,jpl |
|---|
| 1800 | qns_ice(:,:,jl) = qns_ice(:,:,jl) * xcplmask(:,:,0) + zqns_ice(:,:,jl)* zmsk(:,:) |
|---|
| 1801 | ENDDO |
|---|
| 1802 | ELSE |
|---|
| 1803 | qns_tot(:,: ) = zqns_tot(:,: ) |
|---|
| 1804 | qns_ice(:,:,:) = zqns_ice(:,:,:) |
|---|
| 1805 | ENDIF |
|---|
| 1806 | #endif |
|---|
| 1807 | |
|---|
| 1808 | ! ! ========================= ! |
|---|
| 1809 | SELECT CASE( TRIM( sn_rcv_qsr%cldes ) ) ! solar heat fluxes ! (qsr) |
|---|
| 1810 | ! ! ========================= ! |
|---|
| 1811 | CASE( 'oce only' ) |
|---|
| 1812 | zqsr_tot(:,: ) = MAX( 0._wp , frcv(jpr_qsroce)%z3(:,:,1) ) |
|---|
| 1813 | CASE( 'conservative' ) |
|---|
| 1814 | zqsr_tot(:,: ) = frcv(jpr_qsrmix)%z3(:,:,1) |
|---|
| 1815 | IF ( TRIM(sn_rcv_qsr%clcat) == 'yes' ) THEN |
|---|
| 1816 | zqsr_ice(:,:,1:jpl) = frcv(jpr_qsrice)%z3(:,:,1:jpl) |
|---|
| 1817 | ELSE |
|---|
| 1818 | ! Set all category values equal for the moment |
|---|
| 1819 | DO jl=1,jpl |
|---|
| 1820 | zqsr_ice(:,:,jl) = frcv(jpr_qsrice)%z3(:,:,1) |
|---|
| 1821 | ENDDO |
|---|
| 1822 | ENDIF |
|---|
| 1823 | zqsr_tot(:,: ) = frcv(jpr_qsrmix)%z3(:,:,1) |
|---|
| 1824 | zqsr_ice(:,:,1) = frcv(jpr_qsrice)%z3(:,:,1) |
|---|
| 1825 | CASE( 'oce and ice' ) |
|---|
| 1826 | zqsr_tot(:,: ) = p_frld(:,:) * frcv(jpr_qsroce)%z3(:,:,1) |
|---|
| 1827 | IF ( TRIM(sn_rcv_qsr%clcat) == 'yes' ) THEN |
|---|
| 1828 | DO jl=1,jpl |
|---|
| 1829 | zqsr_tot(:,: ) = zqsr_tot(:,:) + a_i(:,:,jl) * frcv(jpr_qsrice)%z3(:,:,jl) |
|---|
| 1830 | zqsr_ice(:,:,jl) = frcv(jpr_qsrice)%z3(:,:,jl) |
|---|
| 1831 | ENDDO |
|---|
| 1832 | ELSE |
|---|
| 1833 | qsr_tot(:,: ) = qsr_tot(:,:) + zicefr(:,:) * frcv(jpr_qsrice)%z3(:,:,1) |
|---|
| 1834 | DO jl=1,jpl |
|---|
| 1835 | zqsr_tot(:,: ) = zqsr_tot(:,:) + zicefr(:,:) * frcv(jpr_qsrice)%z3(:,:,1) |
|---|
| 1836 | zqsr_ice(:,:,jl) = frcv(jpr_qsrice)%z3(:,:,1) |
|---|
| 1837 | ENDDO |
|---|
| 1838 | ENDIF |
|---|
| 1839 | CASE( 'mixed oce-ice' ) |
|---|
| 1840 | zqsr_tot(:,: ) = frcv(jpr_qsrmix)%z3(:,:,1) |
|---|
| 1841 | ! ** NEED TO SORT OUT HOW THIS SHOULD WORK IN THE MULTI-CATEGORY CASE - CURRENTLY NOT ALLOWED WHEN INTERFACE INITIALISED ** |
|---|
| 1842 | ! Create solar heat flux over ice using incoming solar heat flux and albedos |
|---|
| 1843 | ! ( see OASIS3 user guide, 5th edition, p39 ) |
|---|
| 1844 | zqsr_ice(:,:,1) = frcv(jpr_qsrmix)%z3(:,:,1) * ( 1.- palbi(:,:,1) ) & |
|---|
| 1845 | & / ( 1.- ( albedo_oce_mix(:,: ) * p_frld(:,:) & |
|---|
| 1846 | & + palbi (:,:,1) * zicefr(:,:) ) ) |
|---|
| 1847 | END SELECT |
|---|
| 1848 | IF( ln_dm2dc .AND. ln_cpl ) THEN ! modify qsr to include the diurnal cycle |
|---|
| 1849 | zqsr_tot(:,: ) = sbc_dcy( zqsr_tot(:,: ) ) |
|---|
| 1850 | DO jl=1,jpl |
|---|
| 1851 | zqsr_ice(:,:,jl) = sbc_dcy( zqsr_ice(:,:,jl) ) |
|---|
| 1852 | ENDDO |
|---|
| 1853 | ENDIF |
|---|
| 1854 | |
|---|
| 1855 | #if defined key_lim3 |
|---|
| 1856 | ! --- solar flux over ocean --- ! |
|---|
| 1857 | ! note: p_frld cannot be = 0 since we limit the ice concentration to amax |
|---|
| 1858 | zqsr_oce = 0._wp |
|---|
| 1859 | WHERE( p_frld /= 0._wp ) zqsr_oce(:,:) = ( zqsr_tot(:,:) - SUM( a_i * zqsr_ice, dim=3 ) ) / p_frld(:,:) |
|---|
| 1860 | |
|---|
| 1861 | IF( ln_mixcpl ) THEN ; qsr_oce(:,:) = qsr_oce(:,:) * xcplmask(:,:,0) + zqsr_oce(:,:)* zmsk(:,:) |
|---|
| 1862 | ELSE ; qsr_oce(:,:) = zqsr_oce(:,:) ; ENDIF |
|---|
| 1863 | #endif |
|---|
| 1864 | |
|---|
| 1865 | IF( ln_mixcpl ) THEN |
|---|
| 1866 | qsr_tot(:,:) = qsr(:,:) * p_frld(:,:) + SUM( qsr_ice(:,:,:) * a_i(:,:,:), dim=3 ) ! total flux from blk |
|---|
| 1867 | qsr_tot(:,:) = qsr_tot(:,:) * xcplmask(:,:,0) + zqsr_tot(:,:)* zmsk(:,:) |
|---|
| 1868 | DO jl=1,jpl |
|---|
| 1869 | qsr_ice(:,:,jl) = qsr_ice(:,:,jl) * xcplmask(:,:,0) + zqsr_ice(:,:,jl)* zmsk(:,:) |
|---|
| 1870 | ENDDO |
|---|
| 1871 | ELSE |
|---|
| 1872 | qsr_tot(:,: ) = zqsr_tot(:,: ) |
|---|
| 1873 | qsr_ice(:,:,:) = zqsr_ice(:,:,:) |
|---|
| 1874 | ENDIF |
|---|
| 1875 | |
|---|
| 1876 | ! ! ========================= ! |
|---|
| 1877 | SELECT CASE( TRIM( sn_rcv_dqnsdt%cldes ) ) ! d(qns)/dt ! |
|---|
| 1878 | ! ! ========================= ! |
|---|
| 1879 | CASE ('coupled') |
|---|
| 1880 | IF ( TRIM(sn_rcv_dqnsdt%clcat) == 'yes' ) THEN |
|---|
| 1881 | zdqns_ice(:,:,1:jpl) = frcv(jpr_dqnsdt)%z3(:,:,1:jpl) |
|---|
| 1882 | ELSE |
|---|
| 1883 | ! Set all category values equal for the moment |
|---|
| 1884 | DO jl=1,jpl |
|---|
| 1885 | zdqns_ice(:,:,jl) = frcv(jpr_dqnsdt)%z3(:,:,1) |
|---|
| 1886 | ENDDO |
|---|
| 1887 | ENDIF |
|---|
| 1888 | END SELECT |
|---|
| 1889 | |
|---|
| 1890 | IF( ln_mixcpl ) THEN |
|---|
| 1891 | DO jl=1,jpl |
|---|
| 1892 | dqns_ice(:,:,jl) = dqns_ice(:,:,jl) * xcplmask(:,:,0) + zdqns_ice(:,:,jl) * zmsk(:,:) |
|---|
| 1893 | ENDDO |
|---|
| 1894 | ELSE |
|---|
| 1895 | dqns_ice(:,:,:) = zdqns_ice(:,:,:) |
|---|
| 1896 | ENDIF |
|---|
| 1897 | |
|---|
| 1898 | ! ! ========================= ! |
|---|
| 1899 | SELECT CASE( TRIM( sn_rcv_iceflx%cldes ) ) ! topmelt and botmelt ! |
|---|
| 1900 | ! ! ========================= ! |
|---|
| 1901 | CASE ('coupled') |
|---|
| 1902 | topmelt(:,:,:)=frcv(jpr_topm)%z3(:,:,:) |
|---|
| 1903 | botmelt(:,:,:)=frcv(jpr_botm)%z3(:,:,:) |
|---|
| 1904 | END SELECT |
|---|
| 1905 | |
|---|
| 1906 | ! Surface transimission parameter io (Maykut Untersteiner , 1971 ; Ebert and Curry, 1993 ) |
|---|
| 1907 | ! Used for LIM2 and LIM3 |
|---|
| 1908 | ! Coupled case: since cloud cover is not received from atmosphere |
|---|
| 1909 | ! ===> used prescribed cloud fraction representative for polar oceans in summer (0.81) |
|---|
| 1910 | fr1_i0(:,:) = ( 0.18 * ( 1.0 - cldf_ice ) + 0.35 * cldf_ice ) |
|---|
| 1911 | fr2_i0(:,:) = ( 0.82 * ( 1.0 - cldf_ice ) + 0.65 * cldf_ice ) |
|---|
| 1912 | |
|---|
| 1913 | CALL wrk_dealloc( jpi,jpj, zcptn, ztmp, zicefr, zmsk, zsnw ) |
|---|
| 1914 | CALL wrk_dealloc( jpi,jpj, zemp_tot, zemp_ice, zemp_oce, ztprecip, zsprecip, zevap_oce, zevap_ice, zdevap_ice ) |
|---|
| 1915 | CALL wrk_dealloc( jpi,jpj, zqns_tot, zqns_oce, zqsr_tot, zqsr_oce, zqprec_ice, zqemp_oce, zqemp_ice ) |
|---|
| 1916 | CALL wrk_dealloc( jpi,jpj,jpl, zqns_ice, zqsr_ice, zdqns_ice, zqevap_ice ) |
|---|
| 1917 | ! |
|---|
| 1918 | IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_ice_flx') |
|---|
| 1919 | ! |
|---|
| 1920 | END SUBROUTINE sbc_cpl_ice_flx |
|---|
| 1921 | |
|---|
| 1922 | |
|---|
| 1923 | SUBROUTINE sbc_cpl_snd( kt ) |
|---|
| 1924 | !!---------------------------------------------------------------------- |
|---|
| 1925 | !! *** ROUTINE sbc_cpl_snd *** |
|---|
| 1926 | !! |
|---|
| 1927 | !! ** Purpose : provide the ocean-ice informations to the atmosphere |
|---|
| 1928 | !! |
|---|
| 1929 | !! ** Method : send to the atmosphere through a call to cpl_snd |
|---|
| 1930 | !! all the needed fields (as defined in sbc_cpl_init) |
|---|
| 1931 | !!---------------------------------------------------------------------- |
|---|
| 1932 | INTEGER, INTENT(in) :: kt |
|---|
| 1933 | ! |
|---|
| 1934 | INTEGER :: ji, jj, jl ! dummy loop indices |
|---|
| 1935 | INTEGER :: isec, info ! local integer |
|---|
| 1936 | REAL(wp) :: zumax, zvmax |
|---|
| 1937 | REAL(wp), POINTER, DIMENSION(:,:) :: zfr_l, ztmp1, ztmp2, zotx1, zoty1, zotz1, zitx1, zity1, zitz1 |
|---|
| 1938 | REAL(wp), POINTER, DIMENSION(:,:,:) :: ztmp3, ztmp4 |
|---|
| 1939 | !!---------------------------------------------------------------------- |
|---|
| 1940 | ! |
|---|
| 1941 | IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_snd') |
|---|
| 1942 | ! |
|---|
| 1943 | CALL wrk_alloc( jpi,jpj, zfr_l, ztmp1, ztmp2, zotx1, zoty1, zotz1, zitx1, zity1, zitz1 ) |
|---|
| 1944 | CALL wrk_alloc( jpi,jpj,jpl, ztmp3, ztmp4 ) |
|---|
| 1945 | |
|---|
| 1946 | isec = ( kt - nit000 ) * NINT( rdt ) ! date of exchanges |
|---|
| 1947 | |
|---|
| 1948 | zfr_l(:,:) = 1.- fr_i(:,:) |
|---|
| 1949 | ! ! ------------------------- ! |
|---|
| 1950 | ! ! Surface temperature ! in Kelvin |
|---|
| 1951 | ! ! ------------------------- ! |
|---|
| 1952 | IF( ssnd(jps_toce)%laction .OR. ssnd(jps_tice)%laction .OR. ssnd(jps_tmix)%laction ) THEN |
|---|
| 1953 | |
|---|
| 1954 | IF ( nn_components == jp_iam_opa ) THEN |
|---|
| 1955 | ztmp1(:,:) = tsn(:,:,1,jp_tem) ! send temperature as it is (potential or conservative) -> use of l_useCT on the received part |
|---|
| 1956 | ELSE |
|---|
| 1957 | ! we must send the surface potential temperature |
|---|
| 1958 | IF( l_useCT ) THEN ; ztmp1(:,:) = eos_pt_from_ct( tsn(:,:,1,jp_tem), tsn(:,:,1,jp_sal) ) |
|---|
| 1959 | ELSE ; ztmp1(:,:) = tsn(:,:,1,jp_tem) |
|---|
| 1960 | ENDIF |
|---|
| 1961 | ! |
|---|
| 1962 | SELECT CASE( sn_snd_temp%cldes) |
|---|
| 1963 | CASE( 'oce only' ) ; ztmp1(:,:) = ztmp1(:,:) + rt0 |
|---|
| 1964 | CASE( 'oce and ice' ) ; ztmp1(:,:) = ztmp1(:,:) + rt0 |
|---|
| 1965 | SELECT CASE( sn_snd_temp%clcat ) |
|---|
| 1966 | CASE( 'yes' ) |
|---|
| 1967 | ztmp3(:,:,1:jpl) = tn_ice(:,:,1:jpl) |
|---|
| 1968 | CASE( 'no' ) |
|---|
| 1969 | WHERE( SUM( a_i, dim=3 ) /= 0. ) |
|---|
| 1970 | ztmp3(:,:,1) = SUM( tn_ice * a_i, dim=3 ) / SUM( a_i, dim=3 ) |
|---|
| 1971 | ELSEWHERE |
|---|
| 1972 | ztmp3(:,:,1) = rt0 |
|---|
| 1973 | END WHERE |
|---|
| 1974 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_temp%clcat' ) |
|---|
| 1975 | END SELECT |
|---|
| 1976 | CASE( 'weighted oce and ice' ) ; ztmp1(:,:) = ( ztmp1(:,:) + rt0 ) * zfr_l(:,:) |
|---|
| 1977 | SELECT CASE( sn_snd_temp%clcat ) |
|---|
| 1978 | CASE( 'yes' ) |
|---|
| 1979 | ztmp3(:,:,1:jpl) = tn_ice(:,:,1:jpl) * a_i(:,:,1:jpl) |
|---|
| 1980 | CASE( 'no' ) |
|---|
| 1981 | ztmp3(:,:,:) = 0.0 |
|---|
| 1982 | DO jl=1,jpl |
|---|
| 1983 | ztmp3(:,:,1) = ztmp3(:,:,1) + tn_ice(:,:,jl) * a_i(:,:,jl) |
|---|
| 1984 | ENDDO |
|---|
| 1985 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_temp%clcat' ) |
|---|
| 1986 | END SELECT |
|---|
| 1987 | CASE( 'mixed oce-ice' ) |
|---|
| 1988 | ztmp1(:,:) = ( ztmp1(:,:) + rt0 ) * zfr_l(:,:) |
|---|
| 1989 | DO jl=1,jpl |
|---|
| 1990 | ztmp1(:,:) = ztmp1(:,:) + tn_ice(:,:,jl) * a_i(:,:,jl) |
|---|
| 1991 | ENDDO |
|---|
| 1992 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_temp%cldes' ) |
|---|
| 1993 | END SELECT |
|---|
| 1994 | ENDIF |
|---|
| 1995 | IF( ssnd(jps_toce)%laction ) CALL cpl_snd( jps_toce, isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info ) |
|---|
| 1996 | IF( ssnd(jps_tice)%laction ) CALL cpl_snd( jps_tice, isec, ztmp3, info ) |
|---|
| 1997 | IF( ssnd(jps_tmix)%laction ) CALL cpl_snd( jps_tmix, isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info ) |
|---|
| 1998 | ENDIF |
|---|
| 1999 | ! ! ------------------------- ! |
|---|
| 2000 | ! ! Albedo ! |
|---|
| 2001 | ! ! ------------------------- ! |
|---|
| 2002 | IF( ssnd(jps_albice)%laction ) THEN ! ice |
|---|
| 2003 | SELECT CASE( sn_snd_alb%cldes ) |
|---|
| 2004 | CASE( 'ice' ) |
|---|
| 2005 | SELECT CASE( sn_snd_alb%clcat ) |
|---|
| 2006 | CASE( 'yes' ) |
|---|
| 2007 | ztmp3(:,:,1:jpl) = alb_ice(:,:,1:jpl) |
|---|
| 2008 | CASE( 'no' ) |
|---|
| 2009 | WHERE( SUM( a_i, dim=3 ) /= 0. ) |
|---|
| 2010 | ztmp1(:,:) = SUM( alb_ice (:,:,1:jpl) * a_i(:,:,1:jpl), dim=3 ) / SUM( a_i(:,:,1:jpl), dim=3 ) |
|---|
| 2011 | ELSEWHERE |
|---|
| 2012 | ztmp1(:,:) = albedo_oce_mix(:,:) |
|---|
| 2013 | END WHERE |
|---|
| 2014 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_alb%clcat' ) |
|---|
| 2015 | END SELECT |
|---|
| 2016 | CASE( 'weighted ice' ) ; |
|---|
| 2017 | SELECT CASE( sn_snd_alb%clcat ) |
|---|
| 2018 | CASE( 'yes' ) |
|---|
| 2019 | ztmp3(:,:,1:jpl) = alb_ice(:,:,1:jpl) * a_i(:,:,1:jpl) |
|---|
| 2020 | CASE( 'no' ) |
|---|
| 2021 | WHERE( fr_i (:,:) > 0. ) |
|---|
| 2022 | ztmp1(:,:) = SUM ( alb_ice(:,:,1:jpl) * a_i(:,:,1:jpl), dim=3 ) |
|---|
| 2023 | ELSEWHERE |
|---|
| 2024 | ztmp1(:,:) = 0. |
|---|
| 2025 | END WHERE |
|---|
| 2026 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_ice%clcat' ) |
|---|
| 2027 | END SELECT |
|---|
| 2028 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_alb%cldes' ) |
|---|
| 2029 | END SELECT |
|---|
| 2030 | |
|---|
| 2031 | SELECT CASE( sn_snd_alb%clcat ) |
|---|
| 2032 | CASE( 'yes' ) |
|---|
| 2033 | CALL cpl_snd( jps_albice, isec, ztmp3, info ) !-> MV this has never been checked in coupled mode |
|---|
| 2034 | CASE( 'no' ) |
|---|
| 2035 | CALL cpl_snd( jps_albice, isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info ) |
|---|
| 2036 | END SELECT |
|---|
| 2037 | ENDIF |
|---|
| 2038 | |
|---|
| 2039 | IF( ssnd(jps_albmix)%laction ) THEN ! mixed ice-ocean |
|---|
| 2040 | ztmp1(:,:) = albedo_oce_mix(:,:) * zfr_l(:,:) |
|---|
| 2041 | DO jl=1,jpl |
|---|
| 2042 | ztmp1(:,:) = ztmp1(:,:) + alb_ice(:,:,jl) * a_i(:,:,jl) |
|---|
| 2043 | ENDDO |
|---|
| 2044 | CALL cpl_snd( jps_albmix, isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info ) |
|---|
| 2045 | ENDIF |
|---|
| 2046 | ! ! ------------------------- ! |
|---|
| 2047 | ! ! Ice fraction & Thickness ! |
|---|
| 2048 | ! ! ------------------------- ! |
|---|
| 2049 | ! Send ice fraction field to atmosphere |
|---|
| 2050 | IF( ssnd(jps_fice)%laction ) THEN |
|---|
| 2051 | SELECT CASE( sn_snd_thick%clcat ) |
|---|
| 2052 | CASE( 'yes' ) ; ztmp3(:,:,1:jpl) = a_i(:,:,1:jpl) |
|---|
| 2053 | CASE( 'no' ) ; ztmp3(:,:,1 ) = fr_i(:,: ) |
|---|
| 2054 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_thick%clcat' ) |
|---|
| 2055 | END SELECT |
|---|
| 2056 | IF( ssnd(jps_fice)%laction ) CALL cpl_snd( jps_fice, isec, ztmp3, info ) |
|---|
| 2057 | ENDIF |
|---|
| 2058 | |
|---|
| 2059 | ! Send ice fraction field to OPA (sent by SAS in SAS-OPA coupling) |
|---|
| 2060 | IF( ssnd(jps_fice2)%laction ) THEN |
|---|
| 2061 | ztmp3(:,:,1) = fr_i(:,:) |
|---|
| 2062 | IF( ssnd(jps_fice2)%laction ) CALL cpl_snd( jps_fice2, isec, ztmp3, info ) |
|---|
| 2063 | ENDIF |
|---|
| 2064 | |
|---|
| 2065 | ! Send ice and snow thickness field |
|---|
| 2066 | IF( ssnd(jps_hice)%laction .OR. ssnd(jps_hsnw)%laction ) THEN |
|---|
| 2067 | SELECT CASE( sn_snd_thick%cldes) |
|---|
| 2068 | CASE( 'none' ) ! nothing to do |
|---|
| 2069 | CASE( 'weighted ice and snow' ) |
|---|
| 2070 | SELECT CASE( sn_snd_thick%clcat ) |
|---|
| 2071 | CASE( 'yes' ) |
|---|
| 2072 | ztmp3(:,:,1:jpl) = ht_i(:,:,1:jpl) * a_i(:,:,1:jpl) |
|---|
| 2073 | ztmp4(:,:,1:jpl) = ht_s(:,:,1:jpl) * a_i(:,:,1:jpl) |
|---|
| 2074 | CASE( 'no' ) |
|---|
| 2075 | ztmp3(:,:,:) = 0.0 ; ztmp4(:,:,:) = 0.0 |
|---|
| 2076 | DO jl=1,jpl |
|---|
| 2077 | ztmp3(:,:,1) = ztmp3(:,:,1) + ht_i(:,:,jl) * a_i(:,:,jl) |
|---|
| 2078 | ztmp4(:,:,1) = ztmp4(:,:,1) + ht_s(:,:,jl) * a_i(:,:,jl) |
|---|
| 2079 | ENDDO |
|---|
| 2080 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_thick%clcat' ) |
|---|
| 2081 | END SELECT |
|---|
| 2082 | CASE( 'ice and snow' ) |
|---|
| 2083 | SELECT CASE( sn_snd_thick%clcat ) |
|---|
| 2084 | CASE( 'yes' ) |
|---|
| 2085 | ztmp3(:,:,1:jpl) = ht_i(:,:,1:jpl) |
|---|
| 2086 | ztmp4(:,:,1:jpl) = ht_s(:,:,1:jpl) |
|---|
| 2087 | CASE( 'no' ) |
|---|
| 2088 | WHERE( SUM( a_i, dim=3 ) /= 0. ) |
|---|
| 2089 | ztmp3(:,:,1) = SUM( ht_i * a_i, dim=3 ) / SUM( a_i, dim=3 ) |
|---|
| 2090 | ztmp4(:,:,1) = SUM( ht_s * a_i, dim=3 ) / SUM( a_i, dim=3 ) |
|---|
| 2091 | ELSEWHERE |
|---|
| 2092 | ztmp3(:,:,1) = 0. |
|---|
| 2093 | ztmp4(:,:,1) = 0. |
|---|
| 2094 | END WHERE |
|---|
| 2095 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_thick%clcat' ) |
|---|
| 2096 | END SELECT |
|---|
| 2097 | CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_thick%cldes' ) |
|---|
| 2098 | END SELECT |
|---|
| 2099 | IF( ssnd(jps_hice)%laction ) CALL cpl_snd( jps_hice, isec, ztmp3, info ) |
|---|
| 2100 | IF( ssnd(jps_hsnw)%laction ) CALL cpl_snd( jps_hsnw, isec, ztmp4, info ) |
|---|
| 2101 | ENDIF |
|---|
| 2102 | ! ! ------------------------- ! |
|---|
| 2103 | ! ! CO2 flux from PISCES ! |
|---|
| 2104 | ! ! ------------------------- ! |
|---|
| 2105 | IF( ssnd(jps_co2)%laction .AND. l_co2cpl ) CALL cpl_snd( jps_co2, isec, RESHAPE ( oce_co2, (/jpi,jpj,1/) ) , info ) |
|---|
| 2106 | ! |
|---|
| 2107 | ! ! ------------------------- ! |
|---|
| 2108 | IF( ssnd(jps_ocx1)%laction ) THEN ! Surface current ! |
|---|
| 2109 | ! ! ------------------------- ! |
|---|
| 2110 | ! |
|---|
| 2111 | ! j+1 j -----V---F |
|---|
| 2112 | ! surface velocity always sent from T point ! | |
|---|
| 2113 | ! j | T U |
|---|
| 2114 | ! | | |
|---|
| 2115 | ! j j-1 -I-------| |
|---|
| 2116 | ! (for I) | | |
|---|
| 2117 | ! i-1 i i |
|---|
| 2118 | ! i i+1 (for I) |
|---|
| 2119 | IF( nn_components == jp_iam_opa ) THEN |
|---|
| 2120 | zotx1(:,:) = un(:,:,1) |
|---|
| 2121 | zoty1(:,:) = vn(:,:,1) |
|---|
| 2122 | ELSE |
|---|
| 2123 | SELECT CASE( TRIM( sn_snd_crt%cldes ) ) |
|---|
| 2124 | CASE( 'oce only' ) ! C-grid ==> T |
|---|
| 2125 | DO jj = 2, jpjm1 |
|---|
| 2126 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 2127 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) |
|---|
| 2128 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) |
|---|
| 2129 | END DO |
|---|
| 2130 | END DO |
|---|
| 2131 | CASE( 'weighted oce and ice' ) |
|---|
| 2132 | SELECT CASE ( cp_ice_msh ) |
|---|
| 2133 | CASE( 'C' ) ! Ocean and Ice on C-grid ==> T |
|---|
| 2134 | DO jj = 2, jpjm1 |
|---|
| 2135 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 2136 | zotx1(ji,jj) = 0.5 * ( un (ji,jj,1) + un (ji-1,jj ,1) ) * zfr_l(ji,jj) |
|---|
| 2137 | zoty1(ji,jj) = 0.5 * ( vn (ji,jj,1) + vn (ji ,jj-1,1) ) * zfr_l(ji,jj) |
|---|
| 2138 | zitx1(ji,jj) = 0.5 * ( u_ice(ji,jj ) + u_ice(ji-1,jj ) ) * fr_i(ji,jj) |
|---|
| 2139 | zity1(ji,jj) = 0.5 * ( v_ice(ji,jj ) + v_ice(ji ,jj-1 ) ) * fr_i(ji,jj) |
|---|
| 2140 | END DO |
|---|
| 2141 | END DO |
|---|
| 2142 | CASE( 'I' ) ! Ocean on C grid, Ice on I-point (B-grid) ==> T |
|---|
| 2143 | DO jj = 2, jpjm1 |
|---|
| 2144 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 2145 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) |
|---|
| 2146 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) |
|---|
| 2147 | zitx1(ji,jj) = 0.25 * ( u_ice(ji+1,jj+1) + u_ice(ji,jj+1) & |
|---|
| 2148 | & + u_ice(ji+1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2149 | zity1(ji,jj) = 0.25 * ( v_ice(ji+1,jj+1) + v_ice(ji,jj+1) & |
|---|
| 2150 | & + v_ice(ji+1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2151 | END DO |
|---|
| 2152 | END DO |
|---|
| 2153 | CASE( 'F' ) ! Ocean on C grid, Ice on F-point (B-grid) ==> T |
|---|
| 2154 | DO jj = 2, jpjm1 |
|---|
| 2155 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 2156 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) |
|---|
| 2157 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) |
|---|
| 2158 | zitx1(ji,jj) = 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) & |
|---|
| 2159 | & + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2160 | zity1(ji,jj) = 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) & |
|---|
| 2161 | & + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2162 | END DO |
|---|
| 2163 | END DO |
|---|
| 2164 | END SELECT |
|---|
| 2165 | CALL lbc_lnk( zitx1, 'T', -1. ) ; CALL lbc_lnk( zity1, 'T', -1. ) |
|---|
| 2166 | CASE( 'mixed oce-ice' ) |
|---|
| 2167 | SELECT CASE ( cp_ice_msh ) |
|---|
| 2168 | CASE( 'C' ) ! Ocean and Ice on C-grid ==> T |
|---|
| 2169 | DO jj = 2, jpjm1 |
|---|
| 2170 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 2171 | zotx1(ji,jj) = 0.5 * ( un (ji,jj,1) + un (ji-1,jj ,1) ) * zfr_l(ji,jj) & |
|---|
| 2172 | & + 0.5 * ( u_ice(ji,jj ) + u_ice(ji-1,jj ) ) * fr_i(ji,jj) |
|---|
| 2173 | zoty1(ji,jj) = 0.5 * ( vn (ji,jj,1) + vn (ji ,jj-1,1) ) * zfr_l(ji,jj) & |
|---|
| 2174 | & + 0.5 * ( v_ice(ji,jj ) + v_ice(ji ,jj-1 ) ) * fr_i(ji,jj) |
|---|
| 2175 | END DO |
|---|
| 2176 | END DO |
|---|
| 2177 | CASE( 'I' ) ! Ocean on C grid, Ice on I-point (B-grid) ==> T |
|---|
| 2178 | DO jj = 2, jpjm1 |
|---|
| 2179 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 2180 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) & |
|---|
| 2181 | & + 0.25 * ( u_ice(ji+1,jj+1) + u_ice(ji,jj+1) & |
|---|
| 2182 | & + u_ice(ji+1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2183 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) & |
|---|
| 2184 | & + 0.25 * ( v_ice(ji+1,jj+1) + v_ice(ji,jj+1) & |
|---|
| 2185 | & + v_ice(ji+1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2186 | END DO |
|---|
| 2187 | END DO |
|---|
| 2188 | CASE( 'F' ) ! Ocean on C grid, Ice on F-point (B-grid) ==> T |
|---|
| 2189 | DO jj = 2, jpjm1 |
|---|
| 2190 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 2191 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) & |
|---|
| 2192 | & + 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) & |
|---|
| 2193 | & + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2194 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) & |
|---|
| 2195 | & + 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) & |
|---|
| 2196 | & + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2197 | END DO |
|---|
| 2198 | END DO |
|---|
| 2199 | END SELECT |
|---|
| 2200 | END SELECT |
|---|
| 2201 | CALL lbc_lnk( zotx1, ssnd(jps_ocx1)%clgrid, -1. ) ; CALL lbc_lnk( zoty1, ssnd(jps_ocy1)%clgrid, -1. ) |
|---|
| 2202 | ! |
|---|
| 2203 | ENDIF |
|---|
| 2204 | ! |
|---|
| 2205 | ! |
|---|
| 2206 | IF( TRIM( sn_snd_crt%clvor ) == 'eastward-northward' ) THEN ! Rotation of the components |
|---|
| 2207 | ! ! Ocean component |
|---|
| 2208 | CALL rot_rep( zotx1, zoty1, ssnd(jps_ocx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component |
|---|
| 2209 | CALL rot_rep( zotx1, zoty1, ssnd(jps_ocx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component |
|---|
| 2210 | zotx1(:,:) = ztmp1(:,:) ! overwrite the components |
|---|
| 2211 | zoty1(:,:) = ztmp2(:,:) |
|---|
| 2212 | IF( ssnd(jps_ivx1)%laction ) THEN ! Ice component |
|---|
| 2213 | CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component |
|---|
| 2214 | CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component |
|---|
| 2215 | zitx1(:,:) = ztmp1(:,:) ! overwrite the components |
|---|
| 2216 | zity1(:,:) = ztmp2(:,:) |
|---|
| 2217 | ENDIF |
|---|
| 2218 | ENDIF |
|---|
| 2219 | ! |
|---|
| 2220 | ! spherical coordinates to cartesian -> 2 components to 3 components |
|---|
| 2221 | IF( TRIM( sn_snd_crt%clvref ) == 'cartesian' ) THEN |
|---|
| 2222 | ztmp1(:,:) = zotx1(:,:) ! ocean currents |
|---|
| 2223 | ztmp2(:,:) = zoty1(:,:) |
|---|
| 2224 | CALL oce2geo ( ztmp1, ztmp2, 'T', zotx1, zoty1, zotz1 ) |
|---|
| 2225 | ! |
|---|
| 2226 | IF( ssnd(jps_ivx1)%laction ) THEN ! ice velocities |
|---|
| 2227 | ztmp1(:,:) = zitx1(:,:) |
|---|
| 2228 | ztmp1(:,:) = zity1(:,:) |
|---|
| 2229 | CALL oce2geo ( ztmp1, ztmp2, 'T', zitx1, zity1, zitz1 ) |
|---|
| 2230 | ENDIF |
|---|
| 2231 | ENDIF |
|---|
| 2232 | ! |
|---|
| 2233 | IF( ssnd(jps_ocx1)%laction ) CALL cpl_snd( jps_ocx1, isec, RESHAPE ( zotx1, (/jpi,jpj,1/) ), info ) ! ocean x current 1st grid |
|---|
| 2234 | IF( ssnd(jps_ocy1)%laction ) CALL cpl_snd( jps_ocy1, isec, RESHAPE ( zoty1, (/jpi,jpj,1/) ), info ) ! ocean y current 1st grid |
|---|
| 2235 | IF( ssnd(jps_ocz1)%laction ) CALL cpl_snd( jps_ocz1, isec, RESHAPE ( zotz1, (/jpi,jpj,1/) ), info ) ! ocean z current 1st grid |
|---|
| 2236 | ! |
|---|
| 2237 | IF( ssnd(jps_ivx1)%laction ) CALL cpl_snd( jps_ivx1, isec, RESHAPE ( zitx1, (/jpi,jpj,1/) ), info ) ! ice x current 1st grid |
|---|
| 2238 | IF( ssnd(jps_ivy1)%laction ) CALL cpl_snd( jps_ivy1, isec, RESHAPE ( zity1, (/jpi,jpj,1/) ), info ) ! ice y current 1st grid |
|---|
| 2239 | IF( ssnd(jps_ivz1)%laction ) CALL cpl_snd( jps_ivz1, isec, RESHAPE ( zitz1, (/jpi,jpj,1/) ), info ) ! ice z current 1st grid |
|---|
| 2240 | ! |
|---|
| 2241 | ENDIF |
|---|
| 2242 | ! |
|---|
| 2243 | ! ! ------------------------- ! |
|---|
| 2244 | ! ! Surface current to waves ! |
|---|
| 2245 | ! ! ------------------------- ! |
|---|
| 2246 | IF( ssnd(jps_ocxw)%laction .OR. ssnd(jps_ocyw)%laction ) THEN |
|---|
| 2247 | ! |
|---|
| 2248 | ! j+1 j -----V---F |
|---|
| 2249 | ! surface velocity always sent from T point ! | |
|---|
| 2250 | ! j | T U |
|---|
| 2251 | ! | | |
|---|
| 2252 | ! j j-1 -I-------| |
|---|
| 2253 | ! (for I) | | |
|---|
| 2254 | ! i-1 i i |
|---|
| 2255 | ! i i+1 (for I) |
|---|
| 2256 | SELECT CASE( TRIM( sn_snd_crtw%cldes ) ) |
|---|
| 2257 | CASE( 'oce only' ) ! C-grid ==> T |
|---|
| 2258 | DO jj = 2, jpjm1 |
|---|
| 2259 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 2260 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) |
|---|
| 2261 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji , jj-1,1) ) |
|---|
| 2262 | END DO |
|---|
| 2263 | END DO |
|---|
| 2264 | CASE( 'weighted oce and ice' ) |
|---|
| 2265 | SELECT CASE ( cp_ice_msh ) |
|---|
| 2266 | CASE( 'C' ) ! Ocean and Ice on C-grid ==> T |
|---|
| 2267 | DO jj = 2, jpjm1 |
|---|
| 2268 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 2269 | zotx1(ji,jj) = 0.5 * ( un (ji,jj,1) + un (ji-1,jj ,1) ) * zfr_l(ji,jj) |
|---|
| 2270 | zoty1(ji,jj) = 0.5 * ( vn (ji,jj,1) + vn (ji ,jj-1,1) ) * zfr_l(ji,jj) |
|---|
| 2271 | zitx1(ji,jj) = 0.5 * ( u_ice(ji,jj ) + u_ice(ji-1,jj ) ) * fr_i(ji,jj) |
|---|
| 2272 | zity1(ji,jj) = 0.5 * ( v_ice(ji,jj ) + v_ice(ji ,jj-1 ) ) * fr_i(ji,jj) |
|---|
| 2273 | END DO |
|---|
| 2274 | END DO |
|---|
| 2275 | CASE( 'I' ) ! Ocean on C grid, Ice on I-point (B-grid) ==> T |
|---|
| 2276 | DO jj = 2, jpjm1 |
|---|
| 2277 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 2278 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) |
|---|
| 2279 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) |
|---|
| 2280 | zitx1(ji,jj) = 0.25 * ( u_ice(ji+1,jj+1) + u_ice(ji,jj+1) & |
|---|
| 2281 | & + u_ice(ji+1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2282 | zity1(ji,jj) = 0.25 * ( v_ice(ji+1,jj+1) + v_ice(ji,jj+1) & |
|---|
| 2283 | & + v_ice(ji+1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2284 | END DO |
|---|
| 2285 | END DO |
|---|
| 2286 | CASE( 'F' ) ! Ocean on C grid, Ice on F-point (B-grid) ==> T |
|---|
| 2287 | DO jj = 2, jpjm1 |
|---|
| 2288 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 2289 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) |
|---|
| 2290 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) |
|---|
| 2291 | zitx1(ji,jj) = 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) & |
|---|
| 2292 | & + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2293 | zity1(ji,jj) = 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) & |
|---|
| 2294 | & + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2295 | END DO |
|---|
| 2296 | END DO |
|---|
| 2297 | END SELECT |
|---|
| 2298 | CALL lbc_lnk( zitx1, 'T', -1. ) ; CALL lbc_lnk( zity1, 'T', -1. ) |
|---|
| 2299 | CASE( 'mixed oce-ice' ) |
|---|
| 2300 | SELECT CASE ( cp_ice_msh ) |
|---|
| 2301 | CASE( 'C' ) ! Ocean and Ice on C-grid ==> T |
|---|
| 2302 | DO jj = 2, jpjm1 |
|---|
| 2303 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 2304 | zotx1(ji,jj) = 0.5 * ( un (ji,jj,1) + un (ji-1,jj ,1) ) * zfr_l(ji,jj) & |
|---|
| 2305 | & + 0.5 * ( u_ice(ji,jj ) + u_ice(ji-1,jj ) ) * fr_i(ji,jj) |
|---|
| 2306 | zoty1(ji,jj) = 0.5 * ( vn (ji,jj,1) + vn (ji ,jj-1,1) ) * zfr_l(ji,jj) & |
|---|
| 2307 | & + 0.5 * ( v_ice(ji,jj ) + v_ice(ji ,jj-1 ) ) * fr_i(ji,jj) |
|---|
| 2308 | END DO |
|---|
| 2309 | END DO |
|---|
| 2310 | CASE( 'I' ) ! Ocean on C grid, Ice on I-point (B-grid) ==> T |
|---|
| 2311 | DO jj = 2, jpjm1 |
|---|
| 2312 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 2313 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) & |
|---|
| 2314 | & + 0.25 * ( u_ice(ji+1,jj+1) + u_ice(ji,jj+1) & |
|---|
| 2315 | & + u_ice(ji+1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2316 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) & |
|---|
| 2317 | & + 0.25 * ( v_ice(ji+1,jj+1) + v_ice(ji,jj+1) & |
|---|
| 2318 | & + v_ice(ji+1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2319 | END DO |
|---|
| 2320 | END DO |
|---|
| 2321 | CASE( 'F' ) ! Ocean on C grid, Ice on F-point (B-grid) ==> T |
|---|
| 2322 | DO jj = 2, jpjm1 |
|---|
| 2323 | DO ji = 2, jpim1 ! NO vector opt. |
|---|
| 2324 | zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) & |
|---|
| 2325 | & + 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) & |
|---|
| 2326 | & + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2327 | zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) & |
|---|
| 2328 | & + 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) & |
|---|
| 2329 | & + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) |
|---|
| 2330 | END DO |
|---|
| 2331 | END DO |
|---|
| 2332 | END SELECT |
|---|
| 2333 | END SELECT |
|---|
| 2334 | CALL lbc_lnk( zotx1, ssnd(jps_ocxw)%clgrid, -1. ) ; CALL lbc_lnk( zoty1, ssnd(jps_ocyw)%clgrid, -1. ) |
|---|
| 2335 | ! |
|---|
| 2336 | ! |
|---|
| 2337 | IF( TRIM( sn_snd_crtw%clvor ) == 'eastward-northward' ) THEN ! Rotation of the components |
|---|
| 2338 | ! ! Ocean component |
|---|
| 2339 | CALL rot_rep( zotx1, zoty1, ssnd(jps_ocxw)%clgrid, 'ij->e', ztmp1 ) ! 1st component |
|---|
| 2340 | CALL rot_rep( zotx1, zoty1, ssnd(jps_ocxw)%clgrid, 'ij->n', ztmp2 ) ! 2nd component |
|---|
| 2341 | zotx1(:,:) = ztmp1(:,:) ! overwrite the components |
|---|
| 2342 | zoty1(:,:) = ztmp2(:,:) |
|---|
| 2343 | IF( ssnd(jps_ivx1)%laction ) THEN ! Ice component |
|---|
| 2344 | CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component |
|---|
| 2345 | CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component |
|---|
| 2346 | zitx1(:,:) = ztmp1(:,:) ! overwrite the components |
|---|
| 2347 | zity1(:,:) = ztmp2(:,:) |
|---|
| 2348 | ENDIF |
|---|
| 2349 | ENDIF |
|---|
| 2350 | ! |
|---|
| 2351 | ! ! spherical coordinates to cartesian -> 2 components to 3 components |
|---|
| 2352 | ! IF( TRIM( sn_snd_crtw%clvref ) == 'cartesian' ) THEN |
|---|
| 2353 | ! ztmp1(:,:) = zotx1(:,:) ! ocean currents |
|---|
| 2354 | ! ztmp2(:,:) = zoty1(:,:) |
|---|
| 2355 | ! CALL oce2geo ( ztmp1, ztmp2, 'T', zotx1, zoty1, zotz1 ) |
|---|
| 2356 | ! ! |
|---|
| 2357 | ! IF( ssnd(jps_ivx1)%laction ) THEN ! ice velocities |
|---|
| 2358 | ! ztmp1(:,:) = zitx1(:,:) |
|---|
| 2359 | ! ztmp1(:,:) = zity1(:,:) |
|---|
| 2360 | ! CALL oce2geo ( ztmp1, ztmp2, 'T', zitx1, zity1, zitz1 ) |
|---|
| 2361 | ! ENDIF |
|---|
| 2362 | ! ENDIF |
|---|
| 2363 | ! |
|---|
| 2364 | IF( ssnd(jps_ocxw)%laction ) CALL cpl_snd( jps_ocxw, isec, RESHAPE ( zotx1, (/jpi,jpj,1/) ), info ) ! ocean x current 1st grid |
|---|
| 2365 | IF( ssnd(jps_ocyw)%laction ) CALL cpl_snd( jps_ocyw, isec, RESHAPE ( zoty1, (/jpi,jpj,1/) ), info ) ! ocean y current 1st grid |
|---|
| 2366 | ! |
|---|
| 2367 | ENDIF |
|---|
| 2368 | ! |
|---|
| 2369 | IF( ssnd(jps_ficet)%laction ) THEN |
|---|
| 2370 | CALL cpl_snd( jps_ficet, isec, RESHAPE ( fr_i, (/jpi,jpj,1/) ), info ) |
|---|
| 2371 | END IF |
|---|
| 2372 | ! ! ------------------------- ! |
|---|
| 2373 | ! ! Water levels to waves ! |
|---|
| 2374 | ! ! ------------------------- ! |
|---|
| 2375 | IF( ssnd(jps_wlev)%laction ) THEN |
|---|
| 2376 | IF( ln_apr_dyn ) THEN |
|---|
| 2377 | IF( kt /= nit000 ) THEN |
|---|
| 2378 | ztmp1(:,:) = sshb(:,:) - 0.5 * ( ssh_ib(:,:) + ssh_ibb(:,:) ) |
|---|
| 2379 | ELSE |
|---|
| 2380 | ztmp1(:,:) = sshb(:,:) |
|---|
| 2381 | ENDIF |
|---|
| 2382 | ELSE |
|---|
| 2383 | ztmp1(:,:) = sshn(:,:) |
|---|
| 2384 | ENDIF |
|---|
| 2385 | CALL cpl_snd( jps_wlev , isec, RESHAPE ( ztmp1, (/jpi,jpj,1/) ), info ) |
|---|
| 2386 | END IF |
|---|
| 2387 | ! |
|---|
| 2388 | ! Fields sent by OPA to SAS when doing OPA<->SAS coupling |
|---|
| 2389 | ! ! SSH |
|---|
| 2390 | IF( ssnd(jps_ssh )%laction ) THEN |
|---|
| 2391 | ! ! removed inverse barometer ssh when Patm |
|---|
| 2392 | ! forcing is used (for sea-ice dynamics) |
|---|
| 2393 | IF( ln_apr_dyn ) THEN ; ztmp1(:,:) = sshb(:,:) - 0.5 * ( ssh_ib(:,:) + ssh_ibb(:,:) ) |
|---|
| 2394 | ELSE ; ztmp1(:,:) = sshn(:,:) |
|---|
| 2395 | ENDIF |
|---|
| 2396 | CALL cpl_snd( jps_ssh , isec, RESHAPE ( ztmp1 , (/jpi,jpj,1/) ), info ) |
|---|
| 2397 | |
|---|
| 2398 | ENDIF |
|---|
| 2399 | ! ! SSS |
|---|
| 2400 | IF( ssnd(jps_soce )%laction ) THEN |
|---|
| 2401 | CALL cpl_snd( jps_soce , isec, RESHAPE ( tsn(:,:,1,jp_sal), (/jpi,jpj,1/) ), info ) |
|---|
| 2402 | ENDIF |
|---|
| 2403 | ! ! first T level thickness |
|---|
| 2404 | IF( ssnd(jps_e3t1st )%laction ) THEN |
|---|
| 2405 | CALL cpl_snd( jps_e3t1st, isec, RESHAPE ( e3t_n(:,:,1) , (/jpi,jpj,1/) ), info ) |
|---|
| 2406 | ENDIF |
|---|
| 2407 | ! ! Qsr fraction |
|---|
| 2408 | IF( ssnd(jps_fraqsr)%laction ) THEN |
|---|
| 2409 | CALL cpl_snd( jps_fraqsr, isec, RESHAPE ( fraqsr_1lev(:,:) , (/jpi,jpj,1/) ), info ) |
|---|
| 2410 | ENDIF |
|---|
| 2411 | ! |
|---|
| 2412 | ! Fields sent by SAS to OPA when OASIS coupling |
|---|
| 2413 | ! ! Solar heat flux |
|---|
| 2414 | IF( ssnd(jps_qsroce)%laction ) CALL cpl_snd( jps_qsroce, isec, RESHAPE ( qsr , (/jpi,jpj,1/) ), info ) |
|---|
| 2415 | IF( ssnd(jps_qnsoce)%laction ) CALL cpl_snd( jps_qnsoce, isec, RESHAPE ( qns , (/jpi,jpj,1/) ), info ) |
|---|
| 2416 | IF( ssnd(jps_oemp )%laction ) CALL cpl_snd( jps_oemp , isec, RESHAPE ( emp , (/jpi,jpj,1/) ), info ) |
|---|
| 2417 | IF( ssnd(jps_sflx )%laction ) CALL cpl_snd( jps_sflx , isec, RESHAPE ( sfx , (/jpi,jpj,1/) ), info ) |
|---|
| 2418 | IF( ssnd(jps_otx1 )%laction ) CALL cpl_snd( jps_otx1 , isec, RESHAPE ( utau, (/jpi,jpj,1/) ), info ) |
|---|
| 2419 | IF( ssnd(jps_oty1 )%laction ) CALL cpl_snd( jps_oty1 , isec, RESHAPE ( vtau, (/jpi,jpj,1/) ), info ) |
|---|
| 2420 | IF( ssnd(jps_rnf )%laction ) CALL cpl_snd( jps_rnf , isec, RESHAPE ( rnf , (/jpi,jpj,1/) ), info ) |
|---|
| 2421 | IF( ssnd(jps_taum )%laction ) CALL cpl_snd( jps_taum , isec, RESHAPE ( taum, (/jpi,jpj,1/) ), info ) |
|---|
| 2422 | |
|---|
| 2423 | CALL wrk_dealloc( jpi,jpj, zfr_l, ztmp1, ztmp2, zotx1, zoty1, zotz1, zitx1, zity1, zitz1 ) |
|---|
| 2424 | CALL wrk_dealloc( jpi,jpj,jpl, ztmp3, ztmp4 ) |
|---|
| 2425 | ! |
|---|
| 2426 | IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_snd') |
|---|
| 2427 | ! |
|---|
| 2428 | END SUBROUTINE sbc_cpl_snd |
|---|
| 2429 | |
|---|
| 2430 | !!====================================================================== |
|---|
| 2431 | END MODULE sbccpl |
|---|
