[11553] | 1 | MODULE isfcpl |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE isfcpl *** |
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| 4 | !! |
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| 5 | !! iceshelf coupling module : module managing the coupling between NEMO and an ice sheet model |
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| 6 | !! |
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| 7 | !!====================================================================== |
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| 8 | !! History : 4.1 ! 2019-07 (P. Mathiot) Original code |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | !! isfrst : read/write iceshelf variables in/from restart |
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| 13 | !!---------------------------------------------------------------------- |
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[12077] | 14 | USE isf_oce ! ice shelf variable |
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[11902] | 15 | USE isfutils, ONLY : debug |
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[11931] | 16 | USE lib_mpp , ONLY: mpp_sum, mpp_max ! mpp routine |
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[12616] | 17 | #if ! defined key_LF |
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[11931] | 18 | USE domvvl , ONLY: dom_vvl_zgr ! vertical scale factor interpolation |
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[12616] | 19 | #else |
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| 20 | USE domqe , ONLY: dom_qe_zgr ! vertical scale factor interpolation |
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| 21 | #endif |
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[12343] | 22 | USE domngb , ONLY: dom_ngb ! find the closest grid point from a given lon/lat position |
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[11852] | 23 | ! |
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[11553] | 24 | USE oce ! ocean dynamics and tracers |
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| 25 | USE in_out_manager ! I/O manager |
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| 26 | USE iom ! I/O library |
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| 27 | ! |
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| 28 | IMPLICIT NONE |
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| 29 | |
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| 30 | PRIVATE |
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| 31 | |
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[12077] | 32 | PUBLIC isfcpl_rst_write, isfcpl_init ! iceshelf restart read and write |
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| 33 | PUBLIC isfcpl_ssh, isfcpl_tra, isfcpl_vol, isfcpl_cons ! iceshelf correction for ssh, tra, dyn and conservation |
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[11553] | 34 | |
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| 35 | TYPE isfcons |
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| 36 | INTEGER :: ii ! i global |
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| 37 | INTEGER :: jj ! j global |
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| 38 | INTEGER :: kk ! k level |
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| 39 | REAL(wp):: dvol ! volume increment |
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| 40 | REAL(wp):: dsal ! salt increment |
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| 41 | REAL(wp):: dtem ! heat increment |
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| 42 | REAL(wp):: lon ! lon |
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| 43 | REAL(wp):: lat ! lat |
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| 44 | INTEGER :: ngb ! 0/1 (valid location or not (ie on halo or no neigbourg)) |
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| 45 | END TYPE |
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| 46 | ! |
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[12340] | 47 | !! * Substitutions |
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| 48 | # include "do_loop_substitute.h90" |
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[12616] | 49 | # include "domzgr_substitute.h90" |
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[11553] | 50 | !!---------------------------------------------------------------------- |
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| 51 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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| 52 | !! $Id: sbcisf.F90 10536 2019-01-16 19:21:09Z mathiot $ |
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| 53 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| 54 | !!---------------------------------------------------------------------- |
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| 55 | CONTAINS |
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[12068] | 56 | SUBROUTINE isfcpl_init(Kbb, Kmm, Kaa) |
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[11902] | 57 | !!--------------------------------------------------------------------- |
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[12077] | 58 | !! *** ROUTINE iscpl_init *** |
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| 59 | !! |
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| 60 | !! ** Purpose : correct ocean state for new wet cell and horizontal divergence |
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| 61 | !! correction for the dynamical adjustement |
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[11902] | 62 | !! |
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[12077] | 63 | !! ** Action : - compute ssh on new wet cell |
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| 64 | !! - compute T/S on new wet cell |
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| 65 | !! - compute horizontal divergence correction as a volume flux |
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| 66 | !! - compute the T/S/vol correction increment to keep trend to 0 |
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| 67 | !! |
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[11902] | 68 | !!--------------------------------------------------------------------- |
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[12068] | 69 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
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| 70 | !!--------------------------------------------------------------------- |
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[11902] | 71 | INTEGER :: id |
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| 72 | !!---------------------------------------------------------------------- |
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[11852] | 73 | ! |
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| 74 | ! start on an euler time step |
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| 75 | neuler = 0 |
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[11553] | 76 | ! |
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[11902] | 77 | ! allocation and initialisation to 0 |
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[11553] | 78 | CALL isf_alloc_cpl() |
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| 79 | ! |
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[11902] | 80 | ! check presence of variable needed for coupling |
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| 81 | ! iom_varid return 0 if not found |
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[11908] | 82 | id = 1 |
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[11902] | 83 | id = id * iom_varid(numror, 'ssmask', ldstop = .false.) |
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| 84 | id = id * iom_varid(numror, 'tmask' , ldstop = .false.) |
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| 85 | id = id * iom_varid(numror, 'e3t_n' , ldstop = .false.) |
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| 86 | id = id * iom_varid(numror, 'e3u_n' , ldstop = .false.) |
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| 87 | id = id * iom_varid(numror, 'e3v_n' , ldstop = .false.) |
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| 88 | IF(lwp) WRITE(numout,*) ' isfcpl_init:', id |
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| 89 | IF (id == 0) THEN |
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| 90 | IF(lwp) WRITE(numout,*) ' isfcpl_init: restart variables for ice sheet coupling are missing, skip coupling for this leg ' |
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| 91 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~' |
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| 92 | IF(lwp) WRITE(numout,*) '' |
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| 93 | ELSE |
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| 94 | ! extrapolation ssh |
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[12068] | 95 | CALL isfcpl_ssh(Kbb, Kmm, Kaa) |
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[11902] | 96 | ! |
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| 97 | ! extrapolation tracer properties |
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[12068] | 98 | CALL isfcpl_tra(Kmm) |
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[11902] | 99 | ! |
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| 100 | ! correction of the horizontal divergence and associated temp. and salt content flux |
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| 101 | ! Need to : - include in the cpl cons the risfcpl_vol/tsc contribution |
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| 102 | ! - decide how to manage thickness level change in conservation |
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[12068] | 103 | CALL isfcpl_vol(Kmm) |
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[11902] | 104 | ! |
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| 105 | ! apply the 'conservation' method |
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[12068] | 106 | IF ( ln_isfcpl_cons ) CALL isfcpl_cons(Kmm) |
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[11902] | 107 | ! |
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| 108 | END IF |
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[11553] | 109 | ! |
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| 110 | ! mask velocity properly (mask used in restart not compatible with new mask) |
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[12068] | 111 | uu(:,:,:,Kmm) = uu(:,:,:,Kmm) * umask(:,:,:) |
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| 112 | vv(:,:,:,Kmm) = vv(:,:,:,Kmm) * vmask(:,:,:) |
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[11553] | 113 | ! |
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[11852] | 114 | ! all before fields set to now values |
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[12068] | 115 | ts (:,:,:,:,Kbb) = ts (:,:,:,:,Kmm) |
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| 116 | uu (:,:,:,Kbb) = uu (:,:,:,Kmm) |
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| 117 | vv (:,:,:,Kbb) = vv (:,:,:,Kmm) |
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| 118 | ssh (:,:,Kbb) = ssh (:,:,Kmm) |
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[12616] | 119 | #if ! defined key_LF |
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[12068] | 120 | e3t(:,:,:,Kbb) = e3t(:,:,:,Kmm) |
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[12616] | 121 | #endif |
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[11852] | 122 | ! prepare writing restart |
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| 123 | IF( lwxios ) THEN |
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| 124 | CALL iom_set_rstw_var_active('ssmask') |
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| 125 | CALL iom_set_rstw_var_active('tmask') |
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| 126 | CALL iom_set_rstw_var_active('e3t_n') |
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| 127 | CALL iom_set_rstw_var_active('e3u_n') |
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| 128 | CALL iom_set_rstw_var_active('e3v_n') |
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| 129 | END IF |
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[11553] | 130 | ! |
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| 131 | END SUBROUTINE isfcpl_init |
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| 132 | ! |
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[12068] | 133 | SUBROUTINE isfcpl_rst_write(kt, Kmm) |
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[11553] | 134 | !!--------------------------------------------------------------------- |
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[11931] | 135 | !! *** ROUTINE iscpl_rst_write *** |
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| 136 | !! |
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| 137 | !! ** Purpose : write icesheet coupling variables in restart |
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| 138 | !! |
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[11553] | 139 | !!-------------------------- IN -------------------------------------- |
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| 140 | INTEGER, INTENT(in) :: kt |
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[12068] | 141 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
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[11553] | 142 | !!---------------------------------------------------------------------- |
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[12616] | 143 | INTEGER :: jk ! loop index |
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| 144 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ze3t, ze3u, ze3v ! e3t , e3u, e3v |
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| 145 | !!---------------------------------------------------------------------- |
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[11553] | 146 | ! |
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[12622] | 147 | DO jk = 1, jpk |
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[12616] | 148 | ze3t(:,:,jk) = e3t(:,:,jk,Kmm) |
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| 149 | ze3u(:,:,jk) = e3u(:,:,jk,Kmm) |
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| 150 | ze3v(:,:,jk) = e3v(:,:,jk,Kmm) |
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| 151 | END DO |
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| 152 | ! |
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[11553] | 153 | IF( lwxios ) CALL iom_swap( cwxios_context ) |
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| 154 | CALL iom_rstput( kt, nitrst, numrow, 'tmask' , tmask , ldxios = lwxios ) |
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| 155 | CALL iom_rstput( kt, nitrst, numrow, 'ssmask' , ssmask, ldxios = lwxios ) |
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[12616] | 156 | CALL iom_rstput( kt, nitrst, numrow, 'e3t_n' , ze3t , ldxios = lwxios ) |
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| 157 | CALL iom_rstput( kt, nitrst, numrow, 'e3u_n' , ze3u , ldxios = lwxios ) |
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| 158 | CALL iom_rstput( kt, nitrst, numrow, 'e3v_n' , ze3v , ldxios = lwxios ) |
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[12068] | 159 | CALL iom_rstput( kt, nitrst, numrow, 'gdepw_n', gdepw(:,:,:,Kmm) , ldxios = lwxios ) |
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[11553] | 160 | IF( lwxios ) CALL iom_swap( cxios_context ) |
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| 161 | ! |
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| 162 | END SUBROUTINE isfcpl_rst_write |
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| 163 | |
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[12068] | 164 | SUBROUTINE isfcpl_ssh(Kbb, Kmm, Kaa) |
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[11553] | 165 | !!---------------------------------------------------------------------- |
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| 166 | !! *** ROUTINE iscpl_ssh *** |
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| 167 | !! |
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[11931] | 168 | !! ** Purpose : basic guess of ssh in new wet cell |
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[11553] | 169 | !! |
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| 170 | !! ** Method : basic extrapolation from neigbourg cells |
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| 171 | !! |
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| 172 | !!---------------------------------------------------------------------- |
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| 173 | !! |
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[12068] | 174 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
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| 175 | !!---------------------------------------------------------------------- |
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[11908] | 176 | INTEGER :: ji, jj, jd, jk !! loop index |
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[11553] | 177 | INTEGER :: jip1, jim1, jjp1, jjm1 |
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| 178 | !! |
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| 179 | REAL(wp):: zsummsk |
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| 180 | REAL(wp), DIMENSION(jpi,jpj) :: zdssmask, zssmask0, zssmask_b, zssh |
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| 181 | !!---------------------------------------------------------------------- |
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| 182 | ! |
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| 183 | CALL iom_get( numror, jpdom_autoglo, 'ssmask' , zssmask_b, ldxios = lrxios ) ! need to extrapolate T/S |
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| 184 | |
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| 185 | ! compute new ssh if we open a full water column |
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| 186 | ! rude average of the closest neigbourgs (e1e2t not taking into account) |
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| 187 | ! |
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[12068] | 188 | zssh(:,:) = ssh(:,:,Kmm) |
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[11553] | 189 | zssmask0(:,:) = zssmask_b(:,:) |
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| 190 | ! |
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| 191 | DO jd = 1, nn_drown |
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| 192 | ! |
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| 193 | zdssmask(:,:) = ssmask(:,:) - zssmask0(:,:) |
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[12353] | 194 | DO_2D_00_00 |
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| 195 | jip1=ji+1; jim1=ji-1; |
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| 196 | jjp1=jj+1; jjm1=jj-1; |
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| 197 | ! |
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| 198 | zsummsk = zssmask0(jip1,jj) + zssmask0(jim1,jj) + zssmask0(ji,jjp1) + zssmask0(ji,jjm1) |
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| 199 | ! |
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| 200 | IF (zdssmask(ji,jj) == 1._wp .AND. zsummsk /= 0._wp) THEN |
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| 201 | ssh(ji,jj,Kmm)=( zssh(jip1,jj)*zssmask0(jip1,jj) & |
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| 202 | & + zssh(jim1,jj)*zssmask0(jim1,jj) & |
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| 203 | & + zssh(ji,jjp1)*zssmask0(ji,jjp1) & |
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| 204 | & + zssh(ji,jjm1)*zssmask0(ji,jjm1)) / zsummsk |
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| 205 | zssmask_b(ji,jj) = 1._wp |
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| 206 | ENDIF |
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| 207 | END_2D |
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[11553] | 208 | ! |
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[12068] | 209 | zssh(:,:) = ssh(:,:,Kmm) |
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[11553] | 210 | zssmask0(:,:) = zssmask_b(:,:) |
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| 211 | ! |
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| 212 | CALL lbc_lnk_multi( 'iscplrst', zssh, 'T', 1., zssmask0, 'T', 1. ) |
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| 213 | ! |
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| 214 | END DO |
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| 215 | ! |
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[12068] | 216 | ! update ssh(:,:,Kmm) |
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| 217 | ssh(:,:,Kmm) = zssh(:,:) * ssmask(:,:) |
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[11553] | 218 | ! |
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[12068] | 219 | ssh(:,:,Kbb) = ssh(:,:,Kmm) |
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[11553] | 220 | ! |
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[12068] | 221 | IF ( ln_isfdebug ) CALL debug('isfcpl_ssh: sshn',ssh(:,:,Kmm)) |
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[11902] | 222 | ! |
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[11823] | 223 | ! recompute the vertical scale factor, depth and water thickness |
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[12068] | 224 | IF(lwp) write(numout,*) 'isfcpl_ssh : recompute scale factor from ssh (new wet cell,Kmm)' |
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[11908] | 225 | IF(lwp) write(numout,*) '~~~~~~~~~~~' |
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[12616] | 226 | #if ! defined key_LF |
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[11908] | 227 | DO jk = 1, jpk |
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[12068] | 228 | e3t(:,:,jk,Kmm) = e3t_0(:,:,jk) * ( ht_0(:,:) + ssh(:,:,Kmm) ) & |
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[11908] | 229 | & / ( ht_0(:,:) + 1._wp - ssmask(:,:) ) * tmask(:,:,jk) & |
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| 230 | & + e3t_0(:,:,jk) * (1._wp -tmask(:,:,jk)) |
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| 231 | END DO |
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[12068] | 232 | e3t(:,:,:,Kbb) = e3t(:,:,:,Kmm) |
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| 233 | CALL dom_vvl_zgr(Kbb, Kmm, Kaa) |
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[12616] | 234 | #else |
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| 235 | CALL dom_qe_zgr(Kbb, Kmm, Kaa) |
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| 236 | #endif |
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[11823] | 237 | ! |
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[11553] | 238 | END SUBROUTINE isfcpl_ssh |
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| 239 | |
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[12068] | 240 | SUBROUTINE isfcpl_tra(Kmm) |
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[11553] | 241 | !!---------------------------------------------------------------------- |
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| 242 | !! *** ROUTINE iscpl_tra *** |
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| 243 | !! |
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| 244 | !! ** Purpose : compute new tn, sn in case of evolving geometry of ice shelves |
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| 245 | !! |
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| 246 | !! ** Method : tn, sn : basic extrapolation from neigbourg cells |
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| 247 | !! |
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| 248 | !!---------------------------------------------------------------------- |
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[12068] | 249 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
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| 250 | !!---------------------------------------------------------------------- |
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[11553] | 251 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask_b |
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| 252 | !REAL(wp), DIMENSION(:,:,: ), INTENT(in ) :: pdepw_b !! depth w before |
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| 253 | !! |
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| 254 | INTEGER :: ji, jj, jk, jd !! loop index |
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| 255 | INTEGER :: jip1, jim1, jjp1, jjm1, jkp1, jkm1 |
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| 256 | !! |
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| 257 | REAL(wp):: zsummsk |
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| 258 | REAL(wp):: zdz, zdzm1, zdzp1 |
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| 259 | !! |
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| 260 | REAL(wp), DIMENSION(jpi,jpj) :: zdmask |
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| 261 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask0, zwmaskn |
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| 262 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask1, zwmaskb, ztmp3d |
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| 263 | REAL(wp), DIMENSION(jpi,jpj,jpk,jpts) :: zts0 |
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| 264 | !!---------------------------------------------------------------------- |
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| 265 | ! |
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| 266 | CALL iom_get( numror, jpdom_autoglo, 'tmask' , ztmask_b, ldxios = lrxios ) ! need to extrapolate T/S |
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| 267 | !CALL iom_get( numror, jpdom_autoglo, 'wmask' , zwmask_b, ldxios = lrxios ) ! need to extrapolate T/S |
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| 268 | !CALL iom_get( numror, jpdom_autoglo, 'gdepw_n', zdepw_b(:,:,:), ldxios = lrxios ) ! need to interpol vertical profile (vvl) |
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| 269 | ! |
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| 270 | ! |
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| 271 | ! compute new T/S (interpolation) if vvl only for common wet cell in before and after wmask |
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| 272 | !PM: Is this IF needed since change to VVL by default |
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| 273 | !bugged : to be corrected (PM) |
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| 274 | ! back up original t/s/mask |
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[12068] | 275 | !tsb (:,:,:,:) = ts(:,:,:,:,Kmm) |
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[11553] | 276 | ! |
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| 277 | ! compute new T/S (interpolation) if vvl only for common wet cell in before and after wmask |
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| 278 | |
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| 279 | ! IF (.NOT.ln_linssh) THEN |
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| 280 | ! DO jk = 2,jpk-1 |
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| 281 | ! DO jj = 1,jpj |
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| 282 | ! DO ji = 1,jpi |
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| 283 | ! IF (wmask(ji,jj,jk) * zwmaskb(ji,jj,jk) == 1._wp .AND. (tmask(ji,jj,1)==0._wp .OR. ztmask_b(ji,jj,1)==0._wp) ) THEN |
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| 284 | ! |
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| 285 | ! !compute weight |
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[12068] | 286 | ! zdzp1 = MAX(0._wp,pdepw_b(ji,jj,jk+1) - gdepw(ji,jj,jk+1,Kmm)) |
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| 287 | ! zdzm1 = MAX(0._wp,gdepw(ji,jj,jk ,Kmm) - pdepw_b(ji,jj,jk )) |
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| 288 | ! zdz = e3t(ji,jj,jk,Kmm) - zdzp1 - zdzm1 ! if isf : e3t = gdepw(ji,jj,jk+1,Kmm)- gdepw(ji,jj,jk,Kmm) |
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[11553] | 289 | ! |
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| 290 | ! IF (zdz .LT. 0._wp) THEN |
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| 291 | ! CALL ctl_stop( 'STOP', 'rst_iscpl : unable to compute the interpolation' ) |
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| 292 | ! END IF |
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| 293 | ! |
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[12068] | 294 | ! ts(ji,jj,jk,jp_tem,Kmm) = ( zdzp1*ts(ji,jj,jk+1,jp_tem,Kbb) & |
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| 295 | ! & + zdz *ts(ji,jj,jk ,jp_tem,Kbb) & |
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| 296 | ! & + zdzm1*ts(ji,jj,jk-1,jp_tem,Kbb) )/e3t(ji,jj,jk,Kmm) |
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[11553] | 297 | ! |
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[12068] | 298 | ! ts(ji,jj,jk,jp_sal,Kmm) = ( zdzp1*ts(ji,jj,jk+1,jp_sal,Kbb) & |
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| 299 | ! & + zdz *ts(ji,jj,jk ,jp_sal,Kbb) & |
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| 300 | ! & + zdzm1*ts(ji,jj,jk-1,jp_sal,Kbb) )/e3t(ji,jj,jk,Kmm) |
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[11553] | 301 | ! |
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| 302 | ! END IF |
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| 303 | ! END DO |
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| 304 | ! END DO |
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| 305 | ! END DO |
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| 306 | ! END IF |
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| 307 | |
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[12068] | 308 | zts0(:,:,:,:) = ts(:,:,:,:,Kmm) |
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[11553] | 309 | ztmask0(:,:,:) = ztmask_b(:,:,:) |
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| 310 | ztmask1(:,:,:) = ztmask_b(:,:,:) |
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| 311 | ! |
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| 312 | ! iterate the extrapolation processes nn_drown times |
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| 313 | DO jd = 1,nn_drown ! resolution dependent (OK for ISOMIP+ case) |
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| 314 | DO jk = 1,jpk-1 |
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| 315 | ! |
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| 316 | ! define new wet cell |
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| 317 | zdmask(:,:) = tmask(:,:,jk) - ztmask0(:,:,jk); |
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| 318 | ! |
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[12353] | 319 | DO_2D_00_00 |
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| 320 | jip1=ji+1; jim1=ji-1; |
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| 321 | jjp1=jj+1; jjm1=jj-1; |
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| 322 | ! |
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| 323 | ! check if a wet neigbourg cell is present |
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| 324 | zsummsk = ztmask0(jip1,jj ,jk) + ztmask0(jim1,jj ,jk) & |
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| 325 | + ztmask0(ji ,jjp1,jk) + ztmask0(ji ,jjm1,jk) |
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| 326 | ! |
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| 327 | ! if neigbourg wet cell available at the same level |
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| 328 | IF ( zdmask(ji,jj) == 1._wp .AND. zsummsk /= 0._wp ) THEN |
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[11553] | 329 | ! |
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[12353] | 330 | ! horizontal basic extrapolation |
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| 331 | ts(ji,jj,jk,1,Kmm)=( zts0(jip1,jj ,jk,1) * ztmask0(jip1,jj ,jk) & |
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| 332 | & + zts0(jim1,jj ,jk,1) * ztmask0(jim1,jj ,jk) & |
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| 333 | & + zts0(ji ,jjp1,jk,1) * ztmask0(ji ,jjp1,jk) & |
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| 334 | & + zts0(ji ,jjm1,jk,1) * ztmask0(ji ,jjm1,jk) ) / zsummsk |
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| 335 | ts(ji,jj,jk,2,Kmm)=( zts0(jip1,jj ,jk,2) * ztmask0(jip1,jj ,jk) & |
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| 336 | & + zts0(jim1,jj ,jk,2) * ztmask0(jim1,jj ,jk) & |
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| 337 | & + zts0(ji ,jjp1,jk,2) * ztmask0(ji ,jjp1,jk) & |
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| 338 | & + zts0(ji ,jjm1,jk,2) * ztmask0(ji ,jjm1,jk) ) / zsummsk |
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| 339 | ! |
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| 340 | ! update mask for next pass |
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| 341 | ztmask1(ji,jj,jk)=1 |
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| 342 | ! |
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| 343 | ! in case no neigbourg wet cell available at the same level |
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| 344 | ! check if a wet cell is available below |
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| 345 | ELSEIF (zdmask(ji,jj) == 1._wp .AND. zsummsk == 0._wp) THEN |
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| 346 | ! |
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| 347 | ! vertical extrapolation if horizontal extrapolation failed |
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| 348 | jkm1=max(1,jk-1) ; jkp1=min(jpk,jk+1) |
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| 349 | ! |
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[11553] | 350 | ! check if a wet neigbourg cell is present |
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[12353] | 351 | zsummsk = ztmask0(ji,jj,jkm1) + ztmask0(ji,jj,jkp1) |
---|
| 352 | IF (zdmask(ji,jj) == 1._wp .AND. zsummsk /= 0._wp ) THEN |
---|
| 353 | ts(ji,jj,jk,1,Kmm)=( zts0(ji,jj,jkp1,1)*ztmask0(ji,jj,jkp1) & |
---|
| 354 | & + zts0(ji,jj,jkm1,1)*ztmask0(ji,jj,jkm1)) / zsummsk |
---|
| 355 | ts(ji,jj,jk,2,Kmm)=( zts0(ji,jj,jkp1,2)*ztmask0(ji,jj,jkp1) & |
---|
| 356 | & + zts0(ji,jj,jkm1,2)*ztmask0(ji,jj,jkm1)) / zsummsk |
---|
[11553] | 357 | ! |
---|
| 358 | ! update mask for next pass |
---|
[12353] | 359 | ztmask1(ji,jj,jk)=1._wp |
---|
[11553] | 360 | END IF |
---|
[12353] | 361 | END IF |
---|
| 362 | END_2D |
---|
[11553] | 363 | END DO |
---|
| 364 | ! |
---|
| 365 | ! update temperature and salinity and mask |
---|
[12068] | 366 | zts0(:,:,:,:) = ts(:,:,:,:,Kmm) |
---|
[11553] | 367 | ztmask0(:,:,:) = ztmask1(:,:,:) |
---|
| 368 | ! |
---|
| 369 | CALL lbc_lnk_multi( 'iscplrst', zts0(:,:,:,jp_tem), 'T', 1., zts0(:,:,:,jp_sal), 'T', 1., ztmask0, 'T', 1.) |
---|
| 370 | ! |
---|
| 371 | END DO ! nn_drown |
---|
| 372 | ! |
---|
[12068] | 373 | ! mask new ts(:,:,:,:,Kmm) field |
---|
| 374 | ts(:,:,:,jp_tem,Kmm) = zts0(:,:,:,jp_tem) * tmask(:,:,:) |
---|
| 375 | ts(:,:,:,jp_sal,Kmm) = zts0(:,:,:,jp_sal) * tmask(:,:,:) |
---|
[11553] | 376 | ! |
---|
| 377 | ! sanity check |
---|
| 378 | ! ----------------------------------------------------------------------------------------- |
---|
| 379 | ! case we open a cell but no neigbour cells available to get an estimate of T and S |
---|
[12340] | 380 | DO_3D_11_11( 1,jpk-1 ) |
---|
| 381 | IF (tmask(ji,jj,jk) == 1._wp .AND. ts(ji,jj,jk,2,Kmm) == 0._wp) & |
---|
| 382 | & CALL ctl_stop('STOP', 'failing to fill all new weet cell, & |
---|
| 383 | & try increase nn_drown or activate XXXX & |
---|
| 384 | & in your domain cfg computation' ) |
---|
| 385 | END_3D |
---|
[11553] | 386 | ! |
---|
| 387 | END SUBROUTINE isfcpl_tra |
---|
| 388 | |
---|
[12068] | 389 | SUBROUTINE isfcpl_vol(Kmm) |
---|
[11553] | 390 | !!---------------------------------------------------------------------- |
---|
| 391 | !! *** ROUTINE iscpl_vol *** |
---|
| 392 | !! |
---|
[11931] | 393 | !! ** Purpose : compute the correction of the local divergence to apply |
---|
| 394 | !! during the first time step after the coupling. |
---|
| 395 | !! |
---|
| 396 | !! ** Method : - compute horizontal vol div. before/after coupling |
---|
| 397 | !! - compute vertical input |
---|
| 398 | !! - compute correction |
---|
[11553] | 399 | !! |
---|
| 400 | !!---------------------------------------------------------------------- |
---|
| 401 | !! |
---|
[12068] | 402 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
---|
| 403 | !!---------------------------------------------------------------------- |
---|
[11553] | 404 | INTEGER :: ji, jj, jk |
---|
| 405 | INTEGER :: ikb, ikt |
---|
| 406 | !! |
---|
[11931] | 407 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zqvolb, zqvoln ! vol flux div. before/after coupling |
---|
| 408 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ze3u_b, ze3v_b ! vertical scale factor before/after coupling |
---|
| 409 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask_b ! mask before coupling |
---|
[11553] | 410 | !!---------------------------------------------------------------------- |
---|
| 411 | ! |
---|
[11931] | 412 | CALL iom_get( numror, jpdom_autoglo, 'tmask' , ztmask_b, ldxios = lrxios ) |
---|
[11553] | 413 | CALL iom_get( numror, jpdom_autoglo, 'e3u_n' , ze3u_b , ldxios = lrxios ) |
---|
| 414 | CALL iom_get( numror, jpdom_autoglo, 'e3v_n' , ze3v_b , ldxios = lrxios ) |
---|
| 415 | ! |
---|
[11931] | 416 | ! 1.0: compute horizontal volume flux divergence difference before-after coupling |
---|
| 417 | ! |
---|
[11553] | 418 | DO jk = 1, jpk ! Horizontal slab |
---|
[11931] | 419 | ! 1.1: get volume flux before coupling (>0 out) |
---|
[12340] | 420 | DO_2D_00_00 |
---|
[12622] | 421 | zqvolb(ji,jj,jk) = & |
---|
| 422 | & ( e2u(ji ,jj ) * ze3u_b(ji ,jj ,jk) * uu(ji ,jj ,jk,Kmm) & |
---|
| 423 | & - e2u(ji-1,jj ) * ze3u_b(ji-1,jj ,jk) * uu(ji-1,jj ,jk,Kmm) & |
---|
| 424 | & + e1v(ji ,jj ) * ze3v_b(ji ,jj ,jk) * vv(ji ,jj ,jk,Kmm) & |
---|
| 425 | & - e1v(ji ,jj-1) * ze3v_b(ji ,jj-1,jk) * vv(ji ,jj-1,jk,Kmm) ) & |
---|
| 426 | & * ztmask_b(ji,jj,jk) |
---|
[12340] | 427 | END_2D |
---|
[11553] | 428 | ! |
---|
[11931] | 429 | ! 1.2: get volume flux after coupling (>0 out) |
---|
[11553] | 430 | ! properly mask velocity |
---|
| 431 | ! (velocity are still mask with old mask at this stage) |
---|
[12068] | 432 | uu(:,:,jk,Kmm) = uu(:,:,jk,Kmm) * umask(:,:,jk) |
---|
| 433 | vv(:,:,jk,Kmm) = vv(:,:,jk,Kmm) * vmask(:,:,jk) |
---|
[11931] | 434 | ! compute volume flux divergence after coupling |
---|
[12340] | 435 | DO_2D_00_00 |
---|
[12622] | 436 | zqvoln(ji,jj,jk) = & |
---|
| 437 | & ( e2u(ji ,jj ) * e3u(ji ,jj ,jk,Kmm) * uu(ji ,jj ,jk,Kmm) & |
---|
| 438 | & - e2u(ji-1,jj ) * e3u(ji-1,jj ,jk,Kmm) * uu(ji-1,jj ,jk,Kmm) & |
---|
| 439 | & + e1v(ji ,jj ) * e3v(ji ,jj ,jk,Kmm) * vv(ji ,jj ,jk,Kmm) & |
---|
| 440 | & - e1v(ji ,jj-1) * e3v(ji ,jj-1,jk,Kmm) * vv(ji ,jj-1,jk,Kmm) ) & |
---|
| 441 | & * tmask(ji,jj,jk) |
---|
[12340] | 442 | END_2D |
---|
[11553] | 443 | ! |
---|
[11931] | 444 | ! 1.3: get 3d volume flux difference (before - after cpl) (>0 out) |
---|
| 445 | ! correction to add is _b - _n |
---|
[11553] | 446 | risfcpl_vol(:,:,jk) = zqvolb(:,:,jk) - zqvoln(:,:,jk) |
---|
| 447 | END DO |
---|
| 448 | ! |
---|
[11931] | 449 | ! 2.0: include the contribution of the vertical velocity in the volume flux correction |
---|
| 450 | ! |
---|
[12340] | 451 | DO_2D_00_00 |
---|
| 452 | ! |
---|
| 453 | ikt = mikt(ji,jj) |
---|
| 454 | IF ( ikt > 1 .AND. ssmask(ji,jj) == 1 ) THEN |
---|
| 455 | risfcpl_vol(ji,jj,ikt) = risfcpl_vol(ji,jj,ikt) + SUM(zqvolb(ji,jj,1:ikt-1)) ! test sign |
---|
| 456 | ENDIF |
---|
| 457 | ! |
---|
| 458 | END_2D |
---|
[11553] | 459 | ! |
---|
[11931] | 460 | CALL lbc_lnk( 'iscpl', risfcpl_vol, 'T', 1. ) |
---|
| 461 | ! |
---|
[12068] | 462 | ! 3.0: set total correction (div, tr(:,:,:,:,Krhs), ssh) |
---|
[11931] | 463 | ! |
---|
| 464 | ! 3.1: mask volume flux divergence correction |
---|
[11553] | 465 | risfcpl_vol(:,:,:) = risfcpl_vol(:,:,:) * tmask(:,:,:) |
---|
| 466 | ! |
---|
[12068] | 467 | ! 3.2: get 3d tr(:,:,:,:,Krhs) increment to apply at the first time step |
---|
| 468 | ! temperature and salt content flux computed using local ts(:,:,:,:,Kmm) |
---|
[11553] | 469 | ! (very simple advection scheme) |
---|
| 470 | ! (>0 out) |
---|
[12068] | 471 | risfcpl_tsc(:,:,:,jp_tem) = -risfcpl_vol(:,:,:) * ts(:,:,:,jp_tem,Kmm) |
---|
| 472 | risfcpl_tsc(:,:,:,jp_sal) = -risfcpl_vol(:,:,:) * ts(:,:,:,jp_sal,Kmm) |
---|
[11553] | 473 | ! |
---|
[11931] | 474 | ! 3.3: ssh correction (for dynspg_ts) |
---|
[11553] | 475 | risfcpl_ssh(:,:) = 0.0 |
---|
| 476 | DO jk = 1,jpk |
---|
| 477 | risfcpl_ssh(:,:) = risfcpl_ssh(:,:) + risfcpl_vol(:,:,jk) * r1_e1e2t(:,:) |
---|
| 478 | END DO |
---|
| 479 | |
---|
| 480 | END SUBROUTINE isfcpl_vol |
---|
| 481 | |
---|
[12068] | 482 | SUBROUTINE isfcpl_cons(Kmm) |
---|
[11553] | 483 | !!---------------------------------------------------------------------- |
---|
| 484 | !! *** ROUTINE iscpl_cons *** |
---|
| 485 | !! |
---|
| 486 | !! ** Purpose : compute the corrective increment in volume/salt/heat to put back the vol/heat/salt |
---|
| 487 | !! removed or added during the coupling processes (wet or dry new cell) |
---|
| 488 | !! |
---|
| 489 | !! ** Method : - compare volume/heat/salt before and after |
---|
| 490 | !! - look for the closest wet cells (share amoung neigbourgs if there are) |
---|
| 491 | !! - build the correction increment to applied at each time step |
---|
| 492 | !! |
---|
| 493 | !!---------------------------------------------------------------------- |
---|
| 494 | ! |
---|
[11931] | 495 | TYPE(isfcons), DIMENSION(:),ALLOCATABLE :: zisfpts ! list of point receiving a correction |
---|
[11553] | 496 | ! |
---|
[12068] | 497 | !!---------------------------------------------------------------------- |
---|
| 498 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
---|
| 499 | !!---------------------------------------------------------------------- |
---|
[11931] | 500 | INTEGER :: ji , jj , jk , jproc ! loop index |
---|
| 501 | INTEGER :: jip1 , jim1, jjp1, jjm1 ! dummy indices |
---|
| 502 | INTEGER :: iig , ijg, ik ! dummy indices |
---|
| 503 | INTEGER :: jisf ! start, end and current position in the increment array |
---|
| 504 | INTEGER :: ingb, ifind ! 0/1 target found or need to be found |
---|
[12077] | 505 | INTEGER :: nisfl_area ! global number of cell concerned by the wet->dry case |
---|
[11931] | 506 | INTEGER, DIMENSION(jpnij) :: nisfl ! local number of cell concerned by the wet->dry case |
---|
[11553] | 507 | ! |
---|
| 508 | REAL(wp) :: z1_sum, z1_rdtiscpl |
---|
[11931] | 509 | REAL(wp) :: zdtem, zdsal, zdvol, zratio ! tem, sal, vol increment |
---|
| 510 | REAL(wp) :: zlon , zlat ! target location |
---|
| 511 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztmask_b ! mask before |
---|
| 512 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: ze3t_b ! scale factor before |
---|
| 513 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zt_b ! scale factor before |
---|
| 514 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zs_b ! scale factor before |
---|
[11553] | 515 | !!---------------------------------------------------------------------- |
---|
| 516 | |
---|
[11931] | 517 | !============================================================================== |
---|
| 518 | ! 1.0: initialisation |
---|
| 519 | !============================================================================== |
---|
| 520 | |
---|
[11553] | 521 | ! get restart variable |
---|
[11931] | 522 | CALL iom_get( numror, jpdom_autoglo, 'tmask' , ztmask_b(:,:,:), ldxios = lrxios ) ! need to extrapolate T/S |
---|
| 523 | CALL iom_get( numror, jpdom_autoglo, 'e3t_n' , ze3t_b(:,:,:) , ldxios = lrxios ) |
---|
| 524 | CALL iom_get( numror, jpdom_autoglo, 'tn' , zt_b(:,:,:) , ldxios = lrxios ) |
---|
| 525 | CALL iom_get( numror, jpdom_autoglo, 'sn' , zs_b(:,:,:) , ldxios = lrxios ) |
---|
[11553] | 526 | |
---|
| 527 | ! compute run length |
---|
| 528 | nstp_iscpl = nitend - nit000 + 1 |
---|
| 529 | rdt_iscpl = nstp_iscpl * rn_rdt |
---|
| 530 | z1_rdtiscpl = 1._wp / rdt_iscpl |
---|
[11931] | 531 | |
---|
[11553] | 532 | IF (lwp) WRITE(numout,*) ' nb of stp for cons = ', nstp_iscpl |
---|
| 533 | IF (lwp) WRITE(numout,*) ' coupling time step = ', rdt_iscpl |
---|
| 534 | |
---|
[11931] | 535 | ! initialisation correction |
---|
| 536 | risfcpl_cons_vol = 0.0 |
---|
| 537 | risfcpl_cons_ssh = 0.0 |
---|
| 538 | risfcpl_cons_tsc = 0.0 |
---|
[11553] | 539 | |
---|
| 540 | !============================================================================== |
---|
[11931] | 541 | ! 2.0: diagnose the heat, salt and volume input and compute the correction variable |
---|
| 542 | ! for case where we wet a cell or cell still wet (no change in cell status) |
---|
[11553] | 543 | !============================================================================== |
---|
| 544 | |
---|
| 545 | DO jk = 1,jpk-1 |
---|
| 546 | DO jj = nldj,nlej |
---|
| 547 | DO ji = nldi,nlei |
---|
| 548 | |
---|
| 549 | ! volume diff |
---|
[12622] | 550 | zdvol = e3t (ji,jj,jk,Kmm) * tmask (ji,jj,jk) & |
---|
| 551 | & - ze3t_b(ji,jj,jk ) * ztmask_b(ji,jj,jk) |
---|
[11553] | 552 | |
---|
| 553 | ! heat diff |
---|
[12622] | 554 | zdtem = ts(ji,jj,jk,jp_tem,Kmm) * e3t(ji,jj,jk,Kmm) * tmask (ji,jj,jk) & |
---|
[11931] | 555 | - zt_b(ji,jj,jk) * ze3t_b(ji,jj,jk) * ztmask_b(ji,jj,jk) |
---|
[11553] | 556 | |
---|
| 557 | ! salt diff |
---|
[12068] | 558 | zdsal = ts(ji,jj,jk,jp_sal,Kmm) * e3t(ji,jj,jk,Kmm) * tmask (ji,jj,jk) & |
---|
[11931] | 559 | - zs_b(ji,jj,jk) * ze3t_b(ji,jj,jk) * ztmask_b(ji,jj,jk) |
---|
[11553] | 560 | |
---|
| 561 | ! volume, heat and salt differences in each cell (>0 means correction is an outward flux) |
---|
[11931] | 562 | ! in addition to the geometry change unconservation, need to add the divergence correction as it is flux across the boundary |
---|
| 563 | risfcpl_cons_vol(ji,jj,jk) = ( zdvol * e1e2t(ji,jj) + risfcpl_vol(ji,jj,jk) ) * z1_rdtiscpl |
---|
| 564 | risfcpl_cons_tsc(ji,jj,jk,jp_sal) = ( - zdsal * e1e2t(ji,jj) + risfcpl_tsc(ji,jj,jk,jp_sal) ) * z1_rdtiscpl |
---|
| 565 | risfcpl_cons_tsc(ji,jj,jk,jp_tem) = ( - zdtem * e1e2t(ji,jj) + risfcpl_tsc(ji,jj,jk,jp_tem) ) * z1_rdtiscpl |
---|
[11553] | 566 | |
---|
| 567 | END DO |
---|
| 568 | END DO |
---|
| 569 | END DO |
---|
| 570 | ! |
---|
[11931] | 571 | !============================================================================== |
---|
| 572 | ! 3.0: diagnose the heat, salt and volume input and compute the correction variable |
---|
| 573 | ! for case where we close a cell |
---|
| 574 | !============================================================================== |
---|
| 575 | ! |
---|
[11553] | 576 | ! compute the total number of point receiving a correction increment for each processor |
---|
| 577 | ! local |
---|
[11931] | 578 | nisfl(:)=0 |
---|
[11553] | 579 | DO jk = 1,jpk-1 |
---|
| 580 | DO jj = nldj,nlej |
---|
| 581 | DO ji = nldi,nlei |
---|
| 582 | jip1=MIN(ji+1,jpi) ; jim1=MAX(ji-1,1) ; jjp1=MIN(jj+1,jpj) ; jjm1=MAX(jj-1,1) ; |
---|
[12616] | 583 | IF ( tmask(ji,jj,jk) == 0._wp .AND. ztmask_b(ji,jj,jk) == 1._wp ) THEN |
---|
| 584 | nisfl(narea) = nisfl(narea) + MAX(SUM(tmask(jim1:jip1,jjm1:jjp1,jk)),1._wp) |
---|
| 585 | ENDIF |
---|
[11553] | 586 | ENDDO |
---|
| 587 | ENDDO |
---|
| 588 | ENDDO |
---|
| 589 | ! |
---|
| 590 | ! global |
---|
[11931] | 591 | CALL mpp_sum('isfcpl',nisfl ) |
---|
[11553] | 592 | ! |
---|
| 593 | ! allocate list of point receiving correction |
---|
[11931] | 594 | ALLOCATE(zisfpts(nisfl(narea))) |
---|
| 595 | ! |
---|
[11553] | 596 | zisfpts(:) = isfcons(0,0,0,-HUGE(1.0), -HUGE(1.0), -HUGE(1.0), -HUGE(1.0), -HUGE(1.0), 0) |
---|
| 597 | ! |
---|
| 598 | ! start computing the correction and fill zisfpts |
---|
| 599 | ! local |
---|
[11931] | 600 | jisf = 0 |
---|
[11553] | 601 | DO jk = 1,jpk-1 |
---|
| 602 | DO jj = nldj,nlej |
---|
| 603 | DO ji = nldi,nlei |
---|
| 604 | IF ( tmask(ji,jj,jk) == 0._wp .AND. ztmask_b(ji,jj,jk) == 1._wp ) THEN |
---|
| 605 | |
---|
| 606 | jip1=MIN(ji+1,jpi) ; jim1=MAX(ji-1,1) ; jjp1=MIN(jj+1,jpj) ; jjm1=MAX(jj-1,1) ; |
---|
| 607 | |
---|
| 608 | zdvol = risfcpl_cons_vol(ji,jj,jk ) |
---|
| 609 | zdsal = risfcpl_cons_tsc(ji,jj,jk,jp_sal) |
---|
| 610 | zdtem = risfcpl_cons_tsc(ji,jj,jk,jp_tem) |
---|
| 611 | |
---|
| 612 | IF ( SUM( tmask(jim1:jip1,jjm1:jjp1,jk) ) > 0._wp ) THEN |
---|
| 613 | ! spread correction amoung neigbourg wet cells (horizontal direction first) |
---|
| 614 | ! as it is a rude correction corner and lateral cell have the same weight |
---|
| 615 | ! |
---|
| 616 | z1_sum = 1._wp / SUM( tmask(jim1:jip1,jjm1:jjp1,jk) ) |
---|
| 617 | ! |
---|
| 618 | ! lateral cells |
---|
| 619 | IF (tmask(jip1,jj ,jk) == 1) CALL update_isfpts(zisfpts, jisf, jip1, jj , jk, zdvol, zdsal, zdtem, z1_sum) |
---|
| 620 | IF (tmask(jim1,jj ,jk) == 1) CALL update_isfpts(zisfpts, jisf, jim1, jj , jk, zdvol, zdsal, zdtem, z1_sum) |
---|
| 621 | IF (tmask(ji ,jjp1,jk) == 1) CALL update_isfpts(zisfpts, jisf, ji , jjp1, jk, zdvol, zdsal, zdtem, z1_sum) |
---|
| 622 | IF (tmask(ji ,jjm1,jk) == 1) CALL update_isfpts(zisfpts, jisf, ji , jjm1, jk, zdvol, zdsal, zdtem, z1_sum) |
---|
| 623 | ! |
---|
| 624 | ! corner cells |
---|
| 625 | IF (tmask(jip1,jjm1,jk) == 1) CALL update_isfpts(zisfpts, jisf, jip1, jjm1, jk, zdvol, zdsal, zdtem, z1_sum) |
---|
| 626 | IF (tmask(jim1,jjm1,jk) == 1) CALL update_isfpts(zisfpts, jisf, jim1, jjm1, jk, zdvol, zdsal, zdtem, z1_sum) |
---|
| 627 | IF (tmask(jim1,jjp1,jk) == 1) CALL update_isfpts(zisfpts, jisf, jim1, jjp1, jk, zdvol, zdsal, zdtem, z1_sum) |
---|
| 628 | IF (tmask(jip1,jjp1,jk) == 1) CALL update_isfpts(zisfpts, jisf, jip1, jjp1, jk, zdvol, zdsal, zdtem, z1_sum) |
---|
| 629 | ! |
---|
| 630 | ELSE IF ( tmask(ji,jj,jk+1) == 1._wp ) THEN |
---|
| 631 | ! spread correction amoung neigbourg wet cells (vertical direction) |
---|
| 632 | CALL update_isfpts(zisfpts, jisf, ji , jj , jk+1, zdvol, zdsal, zdtem, 1., 0) |
---|
| 633 | ELSE |
---|
| 634 | ! need to find where to put correction in later on |
---|
| 635 | CALL update_isfpts(zisfpts, jisf, ji , jj , jk , zdvol, zdsal, zdtem, 1., 1) |
---|
| 636 | END IF |
---|
| 637 | END IF |
---|
| 638 | END DO |
---|
| 639 | END DO |
---|
| 640 | END DO |
---|
| 641 | ! |
---|
| 642 | ! share data among all processes because for some point we need to find the closest wet point (could be on other process) |
---|
[11931] | 643 | DO jproc=1,jpnij |
---|
| 644 | ! |
---|
| 645 | ! share total number of isf point treated for proc jproc |
---|
| 646 | IF (jproc==narea) THEN |
---|
| 647 | nisfl_area=nisfl(jproc) |
---|
| 648 | ELSE |
---|
| 649 | nisfl_area=0 |
---|
| 650 | END IF |
---|
| 651 | CALL mpp_max('isfcpl',nisfl_area) |
---|
[11553] | 652 | ! |
---|
[11931] | 653 | DO jisf = 1,nisfl_area |
---|
| 654 | ! |
---|
| 655 | IF (jproc==narea) THEN |
---|
| 656 | ! indices (conversion to global indices and sharing) |
---|
| 657 | iig = zisfpts(jisf)%ii ; ijg = zisfpts(jisf)%jj ; ik = zisfpts(jisf)%kk |
---|
| 658 | ! |
---|
| 659 | ! data |
---|
| 660 | zdvol = zisfpts(jisf)%dvol ; zdsal = zisfpts(jisf)%dsal ; zdtem = zisfpts(jisf)%dtem |
---|
| 661 | ! |
---|
| 662 | ! location |
---|
| 663 | zlat = zisfpts(jisf)%lat ; zlon = zisfpts(jisf)%lon |
---|
| 664 | ! |
---|
| 665 | ! find flag |
---|
| 666 | ingb = zisfpts(jisf)%ngb |
---|
| 667 | ELSE |
---|
| 668 | iig =0 ; ijg =0 ; ik =0 |
---|
| 669 | zdvol=-HUGE(1.0) ; zdsal=-HUGE(1.0) ; zdtem=-HUGE(1.0) |
---|
| 670 | zlat =-HUGE(1.0) ; zlon =-HUGE(1.0) |
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| 671 | ingb = 0 |
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| 672 | END IF |
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| 673 | ! |
---|
| 674 | ! share data (need synchronisation of data as get_correction call a global com) |
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| 675 | CALL mpp_max('isfcpl',iig) ; CALL mpp_max('isfcpl',ijg) ; CALL mpp_max('isfcpl',ik) |
---|
| 676 | CALL mpp_max('isfcpl',zdvol) ; CALL mpp_max('isfcpl',zdsal) ; CALL mpp_max('isfcpl',zdtem) |
---|
| 677 | CALL mpp_max('isfcpl',zlat) ; CALL mpp_max('isfcpl',zlon) |
---|
| 678 | CALL mpp_max('isfcpl',ingb) |
---|
| 679 | ! |
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| 680 | ! fill the 3d correction array |
---|
| 681 | CALL get_correction(iig, ijg, ik, zlon, zlat, zdvol, zdsal, zdtem, ingb) |
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| 682 | END DO |
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[11553] | 683 | END DO |
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| 684 | ! |
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[11931] | 685 | !============================================================================== |
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| 686 | ! 4.0: finalisation and compute ssh equivalent of the volume correction |
---|
| 687 | !============================================================================== |
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| 688 | ! |
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[11553] | 689 | ! mask (>0 out) |
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| 690 | risfcpl_cons_vol(:,:,: ) = risfcpl_cons_vol(:,:,: ) * tmask(:,:,:) |
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| 691 | risfcpl_cons_tsc(:,:,:,jp_sal) = risfcpl_cons_tsc(:,:,:,jp_sal) * tmask(:,:,:) |
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| 692 | risfcpl_cons_tsc(:,:,:,jp_tem) = risfcpl_cons_tsc(:,:,:,jp_tem) * tmask(:,:,:) |
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| 693 | ! |
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| 694 | ! add lbclnk |
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[11931] | 695 | CALL lbc_lnk_multi( 'iscplrst', risfcpl_cons_tsc(:,:,:,jp_tem), 'T', 1., risfcpl_cons_tsc(:,:,:,jp_sal), 'T', 1., & |
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| 696 | & risfcpl_cons_vol(:,:,:) , 'T', 1.) |
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[11553] | 697 | ! |
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| 698 | ! ssh correction (for dynspg_ts) |
---|
| 699 | DO jk = 1,jpk |
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| 700 | risfcpl_cons_ssh(:,:) = risfcpl_cons_ssh(:,:) + risfcpl_cons_vol(:,:,jk) |
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| 701 | END DO |
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| 702 | risfcpl_cons_ssh(:,:) = risfcpl_cons_ssh(:,:) * r1_e1e2t(:,:) |
---|
| 703 | ! |
---|
| 704 | END SUBROUTINE isfcpl_cons |
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| 705 | ! |
---|
| 706 | SUBROUTINE update_isfpts(sisfpts, kpts, ki, kj, kk, pdvol, pdsal, pdtem, pratio, kfind) |
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| 707 | !!--------------------------------------------------------------------- |
---|
| 708 | !! *** ROUTINE update_isfpts *** |
---|
| 709 | !! |
---|
| 710 | !! ** Purpose : if a cell become dry, we need to put the corrective increment elsewhere |
---|
| 711 | !! |
---|
| 712 | !! ** Action : update the list of point |
---|
| 713 | !! |
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| 714 | !!---------------------------------------------------------------------- |
---|
| 715 | !!---------------------------------------------------------------------- |
---|
| 716 | TYPE(isfcons), DIMENSION(:), INTENT(inout) :: sisfpts |
---|
[11931] | 717 | INTEGER, INTENT(inout) :: kpts |
---|
[11553] | 718 | !!---------------------------------------------------------------------- |
---|
[11931] | 719 | INTEGER, INTENT(in ) :: ki, kj, kk ! target location (kfind=0) |
---|
| 720 | ! ! or source location (kfind=1) |
---|
| 721 | INTEGER, INTENT(in ), OPTIONAL :: kfind ! 0 target cell already found |
---|
| 722 | ! ! 1 target to be determined |
---|
| 723 | REAL(wp), INTENT(in ) :: pdvol, pdsal, pdtem, pratio ! vol/sal/tem increment |
---|
| 724 | ! ! and ratio in case increment span over multiple cells. |
---|
[11553] | 725 | !!---------------------------------------------------------------------- |
---|
| 726 | INTEGER :: ifind |
---|
| 727 | !!---------------------------------------------------------------------- |
---|
| 728 | ! |
---|
| 729 | ! increment position |
---|
| 730 | kpts = kpts + 1 |
---|
| 731 | ! |
---|
| 732 | ! define if we need to look for closest valid wet cell (no neighbours or neigbourg on halo) |
---|
| 733 | IF ( PRESENT(kfind) ) THEN |
---|
| 734 | ifind = kfind |
---|
| 735 | ELSE |
---|
| 736 | ifind = ( 1 - tmask_h(ki,kj) ) * tmask(ki,kj,kk) |
---|
| 737 | END IF |
---|
| 738 | ! |
---|
| 739 | ! update isfpts structure |
---|
| 740 | sisfpts(kpts) = isfcons(mig(ki), mjg(kj), kk, pratio * pdvol, pratio * pdsal, pratio * pdtem, glamt(ki,kj), gphit(ki,kj), ifind ) |
---|
| 741 | ! |
---|
| 742 | END SUBROUTINE update_isfpts |
---|
| 743 | ! |
---|
[11931] | 744 | SUBROUTINE get_correction( ki, kj, kk, plon, plat, pvolinc, psalinc, pteminc, kfind) |
---|
[11553] | 745 | !!--------------------------------------------------------------------- |
---|
| 746 | !! *** ROUTINE get_correction *** |
---|
| 747 | !! |
---|
| 748 | !! ** Action : - Find the closest valid cell if needed (wet and not on the halo) |
---|
| 749 | !! - Scale the correction depending of pratio (case where multiple wet neigbourgs) |
---|
| 750 | !! - Fill the correction array |
---|
| 751 | !! |
---|
| 752 | !!---------------------------------------------------------------------- |
---|
[11931] | 753 | INTEGER , INTENT(in) :: ki, kj, kk, kfind ! target point indices |
---|
| 754 | REAL(wp), INTENT(in) :: plon, plat ! target point lon/lat |
---|
| 755 | REAL(wp), INTENT(in) :: pvolinc, pteminc,psalinc ! correction increment for vol/temp/salt |
---|
[11553] | 756 | !!---------------------------------------------------------------------- |
---|
| 757 | INTEGER :: jj, ji, iig, ijg |
---|
| 758 | !!---------------------------------------------------------------------- |
---|
| 759 | ! |
---|
| 760 | ! define global indice of correction location |
---|
| 761 | iig = ki ; ijg = kj |
---|
[11931] | 762 | IF ( kfind == 1 ) CALL dom_ngb( plon, plat, iig, ijg,'T', kk) |
---|
[11553] | 763 | ! |
---|
| 764 | ! fill the correction array |
---|
| 765 | DO jj = mj0(ijg),mj1(ijg) |
---|
| 766 | DO ji = mi0(iig),mi1(iig) |
---|
[11931] | 767 | ! correct the vol_flx and corresponding heat/salt flx in the closest cell |
---|
[11553] | 768 | risfcpl_cons_vol(ji,jj,kk) = risfcpl_cons_vol(ji,jj,kk ) + pvolinc |
---|
| 769 | risfcpl_cons_tsc(ji,jj,kk,jp_sal) = risfcpl_cons_tsc(ji,jj,kk,jp_sal) + psalinc |
---|
| 770 | risfcpl_cons_tsc(ji,jj,kk,jp_tem) = risfcpl_cons_tsc(ji,jj,kk,jp_tem) + pteminc |
---|
| 771 | END DO |
---|
| 772 | END DO |
---|
| 773 | |
---|
| 774 | END SUBROUTINE get_correction |
---|
| 775 | |
---|
| 776 | END MODULE isfcpl |
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