[12732] | 1 | MODULE domqco |
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[12482] | 2 | !!====================================================================== |
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[12732] | 3 | !! *** MODULE domqco *** |
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[12482] | 4 | !! Ocean : |
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| 5 | !!====================================================================== |
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| 6 | !! History : 2.0 ! 2006-06 (B. Levier, L. Marie) original code |
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| 7 | !! 3.1 ! 2009-02 (G. Madec, M. Leclair, R. Benshila) pure z* coordinate |
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| 8 | !! 3.3 ! 2011-10 (M. Leclair) totally rewrote domvvl: vvl option includes z_star and z_tilde coordinates |
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| 9 | !! 3.6 ! 2014-11 (P. Mathiot) add ice shelf capability |
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| 10 | !! 4.1 ! 2019-08 (A. Coward, D. Storkey) rename dom_vvl_sf_swp -> dom_vvl_sf_update for new timestepping |
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[12680] | 11 | !! 4.x ! 2020-02 (G. Madec, S. Techene) pure z* (quasi-eulerian) coordinate |
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[12482] | 12 | !!---------------------------------------------------------------------- |
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| 13 | |
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| 14 | !!---------------------------------------------------------------------- |
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[12680] | 15 | !! dom_qe_init : define initial vertical scale factors, depths and column thickness |
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| 16 | !! dom_qe_r3c : Compute ssh/h_0 ratioat t-, u-, v-, and optionally f-points |
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| 17 | !! qe_rst_read : read/write restart file |
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| 18 | !! dom_qe_ctl : Check the vvl options |
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[12482] | 19 | !!---------------------------------------------------------------------- |
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[12680] | 20 | USE oce ! ocean dynamics and tracers |
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| 21 | USE phycst ! physical constant |
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| 22 | USE dom_oce ! ocean space and time domain |
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[12492] | 23 | USE dynadv , ONLY : ln_dynadv_vec |
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[12680] | 24 | USE isf_oce ! iceshelf cavities |
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| 25 | USE sbc_oce ! ocean surface boundary condition |
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| 26 | USE wet_dry ! wetting and drying |
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| 27 | USE usrdef_istate ! user defined initial state (wad only) |
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| 28 | USE restart ! ocean restart |
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[12482] | 29 | ! |
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[12680] | 30 | USE in_out_manager ! I/O manager |
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| 31 | USE iom ! I/O manager library |
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| 32 | USE lib_mpp ! distributed memory computing library |
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| 33 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 34 | USE timing ! Timing |
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[12482] | 35 | |
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| 36 | IMPLICIT NONE |
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| 37 | PRIVATE |
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| 38 | |
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[12732] | 39 | PUBLIC dom_qco_init ! called by domain.F90 |
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| 40 | PUBLIC dom_qco_zgr ! called by isfcpl.F90 |
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| 41 | PUBLIC dom_qco_r3c ! called by steplf.F90 |
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[12482] | 42 | |
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| 43 | ! !!* Namelist nam_vvl |
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| 44 | LOGICAL , PUBLIC :: ln_vvl_zstar = .FALSE. ! zstar vertical coordinate |
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| 45 | LOGICAL , PUBLIC :: ln_vvl_ztilde = .FALSE. ! ztilde vertical coordinate |
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| 46 | LOGICAL , PUBLIC :: ln_vvl_layer = .FALSE. ! level vertical coordinate |
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| 47 | LOGICAL , PUBLIC :: ln_vvl_ztilde_as_zstar = .FALSE. ! ztilde vertical coordinate |
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| 48 | LOGICAL , PUBLIC :: ln_vvl_zstar_at_eqtor = .FALSE. ! ztilde vertical coordinate |
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| 49 | LOGICAL , PUBLIC :: ln_vvl_kepe = .FALSE. ! kinetic/potential energy transfer |
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| 50 | ! ! conservation: not used yet |
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| 51 | REAL(wp) :: rn_ahe3 ! thickness diffusion coefficient |
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| 52 | REAL(wp) :: rn_rst_e3t ! ztilde to zstar restoration timescale [days] |
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| 53 | REAL(wp) :: rn_lf_cutoff ! cutoff frequency for low-pass filter [days] |
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| 54 | REAL(wp) :: rn_zdef_max ! maximum fractional e3t deformation |
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| 55 | LOGICAL , PUBLIC :: ln_vvl_dbg = .FALSE. ! debug control prints |
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| 56 | |
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| 57 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: un_td, vn_td ! thickness diffusion transport |
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| 58 | |
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| 59 | !! * Substitutions |
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| 60 | # include "do_loop_substitute.h90" |
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| 61 | !!---------------------------------------------------------------------- |
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| 62 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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| 63 | !! $Id: domvvl.F90 12377 2020-02-12 14:39:06Z acc $ |
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| 64 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| 65 | !!---------------------------------------------------------------------- |
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| 66 | CONTAINS |
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| 67 | |
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[12732] | 68 | SUBROUTINE dom_qco_init( Kbb, Kmm, Kaa ) |
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[12482] | 69 | !!---------------------------------------------------------------------- |
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[12732] | 70 | !! *** ROUTINE dom_qco_init *** |
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[12482] | 71 | !! |
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[12732] | 72 | !! ** Purpose : Initialization of all ssh. to h._0 ratio |
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[12482] | 73 | !! |
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| 74 | !! ** Method : - use restart file and/or initialize |
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[12732] | 75 | !! - compute ssh. to h._0 ratio |
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[12482] | 76 | !! |
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[12732] | 77 | !! ** Action : - r3(t/u/v)_b |
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| 78 | !! - r3(t/u/v/f)_n |
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[12482] | 79 | !! |
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| 80 | !!---------------------------------------------------------------------- |
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| 81 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa |
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| 82 | ! |
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| 83 | IF(lwp) WRITE(numout,*) |
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[12732] | 84 | IF(lwp) WRITE(numout,*) 'dom_qco_init : Variable volume activated' |
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[12482] | 85 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~' |
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| 86 | ! |
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[12732] | 87 | CALL dom_qco_ctl ! choose vertical coordinate (z_star, z_tilde or layer) |
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[12482] | 88 | ! |
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| 89 | ! ! Read or initialize e3t_(b/n), tilde_e3t_(b/n) and hdiv_lf |
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[12680] | 90 | CALL qe_rst_read( nit000, Kbb, Kmm ) |
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[12482] | 91 | ! |
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[12732] | 92 | CALL dom_qco_zgr(Kbb, Kmm, Kaa) ! interpolation scale factor, depth and water column |
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[12482] | 93 | ! |
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[12680] | 94 | ! IF(lwxios) THEN ! define variables in restart file when writing with XIOS |
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| 95 | ! CALL iom_set_rstw_var_active('e3t_b') |
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| 96 | ! CALL iom_set_rstw_var_active('e3t_n') |
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| 97 | ! ENDIF |
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[12482] | 98 | ! |
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[12732] | 99 | END SUBROUTINE dom_qco_init |
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[12492] | 100 | |
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| 101 | |
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[12732] | 102 | SUBROUTINE dom_qco_zgr(Kbb, Kmm, Kaa) |
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[12482] | 103 | !!---------------------------------------------------------------------- |
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[12732] | 104 | !! *** ROUTINE dom_qco_init *** |
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[12482] | 105 | !! |
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[12732] | 106 | !! ** Purpose : Initialization of all ssh. to h._0 ratio |
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[12482] | 107 | !! |
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| 108 | !! ** Method : - interpolate scale factors |
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| 109 | !! |
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[12732] | 110 | !! ** Action : - r3(t/u/v)_b |
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| 111 | !! - r3(t/u/v/f)_n |
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[12482] | 112 | !! |
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| 113 | !! Reference : Leclair, M., and G. Madec, 2011, Ocean Modelling. |
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| 114 | !!---------------------------------------------------------------------- |
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| 115 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa |
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| 116 | !!---------------------------------------------------------------------- |
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| 117 | ! |
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| 118 | ! !== Set of all other vertical scale factors ==! (now and before) |
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| 119 | ! ! Horizontal interpolation of e3t |
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[12732] | 120 | CALL dom_qco_r3c( ssh(:,:,Kbb), r3t(:,:,Kbb), r3u(:,:,Kbb), r3v(:,:,Kbb) ) |
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| 121 | CALL dom_qco_r3c( ssh(:,:,Kmm), r3t(:,:,Kmm), r3u(:,:,Kmm), r3v(:,:,Kmm), r3f(:,:) ) |
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[12492] | 122 | ! |
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[12732] | 123 | END SUBROUTINE dom_qco_zgr |
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[12482] | 124 | |
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[12624] | 125 | |
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[12732] | 126 | SUBROUTINE dom_qco_r3c( pssh, pr3t, pr3u, pr3v, pr3f ) |
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[12492] | 127 | !!--------------------------------------------------------------------- |
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| 128 | !! *** ROUTINE r3c *** |
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| 129 | !! |
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| 130 | !! ** Purpose : compute the filtered ratio ssh/h_0 at t-,u-,v-,f-points |
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| 131 | !! |
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| 132 | !! ** Method : - compute the ssh at u- and v-points (f-point optional) |
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| 133 | !! Vector Form : surface weighted averaging |
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| 134 | !! Flux Form : simple averaging |
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| 135 | !! - compute the ratio ssh/h_0 at t-,u-,v-pts, (f-pt optional) |
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| 136 | !!---------------------------------------------------------------------- |
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| 137 | REAL(wp), DIMENSION(:,:) , INTENT(in ) :: pssh ! sea surface height [m] |
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| 138 | REAL(wp), DIMENSION(:,:) , INTENT( out) :: pr3t, pr3u, pr3v ! ssh/h0 ratio at t-, u-, v-,points [-] |
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| 139 | REAL(wp), DIMENSION(:,:), OPTIONAL, INTENT( out) :: pr3f ! ssh/h0 ratio at f-point [-] |
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| 140 | ! |
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| 141 | INTEGER :: ji, jj ! dummy loop indices |
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| 142 | !!---------------------------------------------------------------------- |
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| 143 | ! |
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| 144 | ! |
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| 145 | pr3t(:,:) = pssh(:,:) * r1_ht_0(:,:) !== ratio at t-point ==! |
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| 146 | ! |
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| 147 | ! |
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| 148 | ! !== ratio at u-,v-point ==! |
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| 149 | ! |
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| 150 | IF( ln_dynadv_vec ) THEN !- Vector Form (thickness weighted averaging) |
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[12724] | 151 | DO_2D_00_00 |
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[12492] | 152 | pr3u(ji,jj) = 0.5_wp * ( e1e2t(ji ,jj) * pssh(ji ,jj) & |
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| 153 | & + e1e2t(ji+1,jj) * pssh(ji+1,jj) ) * r1_hu_0(ji,jj) * r1_e1e2u(ji,jj) |
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| 154 | pr3v(ji,jj) = 0.5_wp * ( e1e2t(ji,jj ) * pssh(ji,jj ) & |
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| 155 | & + e1e2t(ji,jj+1) * pssh(ji,jj+1) ) * r1_hv_0(ji,jj) * r1_e1e2v(ji,jj) |
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| 156 | END_2D |
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| 157 | ELSE !- Flux Form (simple averaging) |
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[12724] | 158 | DO_2D_00_00 |
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[12492] | 159 | pr3u(ji,jj) = 0.5_wp * ( pssh(ji ,jj) + pssh(ji+1,jj) ) * r1_hu_0(ji,jj) |
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| 160 | pr3v(ji,jj) = 0.5_wp * ( pssh(ji,jj ) + pssh(ji,jj+1) ) * r1_hv_0(ji,jj) |
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| 161 | END_2D |
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| 162 | ENDIF |
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| 163 | ! |
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| 164 | IF( .NOT.PRESENT( pr3f ) ) THEN !- lbc on ratio at u-, v-points only |
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[12732] | 165 | CALL lbc_lnk_multi( 'dom_qco_r3c', pr3u, 'U', 1._wp, pr3v, 'V', 1._wp ) |
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[12492] | 166 | ! |
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| 167 | ! |
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| 168 | ELSE !== ratio at f-point ==! |
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| 169 | ! |
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| 170 | IF( ln_dynadv_vec ) THEN !- Vector Form (thickness weighted averaging) |
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[12724] | 171 | DO_2D_10_10 ! start from 1 since lbc_lnk('F') doesn't update the 1st row/line |
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[12492] | 172 | pr3f(ji,jj) = 0.25_wp * ( e1e2t(ji ,jj ) * pssh(ji ,jj ) & |
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| 173 | & + e1e2t(ji+1,jj ) * pssh(ji+1,jj ) & |
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| 174 | & + e1e2t(ji ,jj+1) * pssh(ji ,jj+1) & |
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| 175 | & + e1e2t(ji+1,jj+1) * pssh(ji+1,jj+1) ) * r1_hf_0(ji,jj) * r1_e1e2f(ji,jj) |
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| 176 | END_2D |
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| 177 | ELSE !- Flux Form (simple averaging) |
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[12724] | 178 | DO_2D_10_10 ! start from 1 since lbc_lnk('F') doesn't update the 1st row/line |
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[12492] | 179 | pr3f(ji,jj) = 0.25_wp * ( pssh(ji ,jj ) + pssh(ji+1,jj ) & |
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| 180 | & + pssh(ji ,jj+1) + pssh(ji+1,jj+1) ) * r1_hf_0(ji,jj) |
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| 181 | END_2D |
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| 182 | ENDIF |
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| 183 | ! ! lbc on ratio at u-,v-,f-points |
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[12732] | 184 | CALL lbc_lnk_multi( 'dom_qco_r3c', pr3u, 'U', 1._wp, pr3v, 'V', 1._wp, pr3f, 'F', 1._wp ) |
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[12492] | 185 | ! |
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| 186 | ENDIF |
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| 187 | ! |
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[12732] | 188 | END SUBROUTINE dom_qco_r3c |
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[12492] | 189 | |
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| 190 | |
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[12680] | 191 | SUBROUTINE qe_rst_read( kt, Kbb, Kmm ) |
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[12482] | 192 | !!--------------------------------------------------------------------- |
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[12680] | 193 | !! *** ROUTINE qe_rst_read *** |
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[12482] | 194 | !! |
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[12680] | 195 | !! ** Purpose : Read ssh in restart file |
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[12482] | 196 | !! |
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| 197 | !! ** Method : use of IOM library |
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[12680] | 198 | !! if the restart does not contain ssh, |
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| 199 | !! it is set to the _0 values. |
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[12482] | 200 | !!---------------------------------------------------------------------- |
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| 201 | INTEGER , INTENT(in) :: kt ! ocean time-step |
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| 202 | INTEGER , INTENT(in) :: Kbb, Kmm ! ocean time level indices |
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| 203 | ! |
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| 204 | INTEGER :: ji, jj, jk |
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| 205 | INTEGER :: id1, id2 ! local integers |
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| 206 | !!---------------------------------------------------------------------- |
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| 207 | ! |
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| 208 | IF( ln_rstart ) THEN !* Read the restart file |
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| 209 | CALL rst_read_open ! open the restart file if necessary |
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| 210 | ! |
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[12680] | 211 | id1 = iom_varid( numror, 'sshb', ldstop = .FALSE. ) |
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| 212 | id2 = iom_varid( numror, 'sshn', ldstop = .FALSE. ) |
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[12482] | 213 | ! |
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| 214 | ! ! --------- ! |
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| 215 | ! ! all cases ! |
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| 216 | ! ! --------- ! |
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| 217 | ! |
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| 218 | IF( MIN( id1, id2 ) > 0 ) THEN ! all required arrays exist |
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[12680] | 219 | CALL iom_get( numror, jpdom_autoglo, 'sshb' , ssh(:,:,Kbb), ldxios = lrxios ) |
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| 220 | CALL iom_get( numror, jpdom_autoglo, 'sshn' , ssh(:,:,Kmm), ldxios = lrxios ) |
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[12482] | 221 | ! needed to restart if land processor not computed |
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[12680] | 222 | IF(lwp) write(numout,*) 'qe_rst_read : ssh(:,:,Kbb) and ssh(:,:,Kmm) found in restart files' |
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| 223 | WHERE ( ssmask(:,:) == 0.0_wp ) !!gm/st ==> sm should not be necessary on ssh when it was required on e3 |
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| 224 | ssh(:,:,Kmm) = 0._wp |
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| 225 | ssh(:,:,Kbb) = 0._wp |
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[12482] | 226 | END WHERE |
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[12724] | 227 | IF( l_1st_euler ) THEN |
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[12680] | 228 | ssh(:,:,Kbb) = ssh(:,:,Kmm) |
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[12482] | 229 | ENDIF |
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| 230 | ELSE IF( id1 > 0 ) THEN |
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[12680] | 231 | IF(lwp) write(numout,*) 'qe_rst_read WARNING : ssh(:,:,Kmm) not found in restart files' |
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| 232 | IF(lwp) write(numout,*) 'sshn set equal to sshb.' |
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[12482] | 233 | IF(lwp) write(numout,*) 'neuler is forced to 0' |
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[12680] | 234 | CALL iom_get( numror, jpdom_autoglo, 'sshb', ssh(:,:,Kbb), ldxios = lrxios ) |
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| 235 | ssh(:,:,Kmm) = ssh(:,:,Kbb) |
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[12724] | 236 | l_1st_euler = .TRUE. |
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[12482] | 237 | ELSE IF( id2 > 0 ) THEN |
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[12680] | 238 | IF(lwp) write(numout,*) 'qe_rst_read WARNING : ssh(:,:,Kbb) not found in restart files' |
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| 239 | IF(lwp) write(numout,*) 'sshb set equal to sshn.' |
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[12482] | 240 | IF(lwp) write(numout,*) 'neuler is forced to 0' |
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[12680] | 241 | CALL iom_get( numror, jpdom_autoglo, 'sshn', ssh(:,:,Kmm), ldxios = lrxios ) |
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| 242 | ssh(:,:,Kbb) = ssh(:,:,Kmm) |
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[12724] | 243 | l_1st_euler = .TRUE. |
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[12482] | 244 | ELSE |
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[12680] | 245 | IF(lwp) write(numout,*) 'qe_rst_read WARNING : ssh(:,:,Kmm) not found in restart file' |
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| 246 | IF(lwp) write(numout,*) 'ssh_b and ssh_n set to zero' |
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[12482] | 247 | IF(lwp) write(numout,*) 'neuler is forced to 0' |
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[12680] | 248 | ssh(:,:,:) = 0._wp |
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[12724] | 249 | l_1st_euler = .TRUE. |
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[12482] | 250 | ENDIF |
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| 251 | ! |
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| 252 | ELSE !* Initialize at "rest" |
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| 253 | ! |
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| 254 | IF( ll_wd ) THEN ! MJB ll_wd edits start here - these are essential |
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| 255 | ! |
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[12680] | 256 | IF( cn_cfg == 'wad' ) THEN ! Wetting and drying test case |
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[12482] | 257 | CALL usr_def_istate( gdept(:,:,:,Kbb), tmask, ts(:,:,:,:,Kbb), uu(:,:,:,Kbb), vv(:,:,:,Kbb), ssh(:,:,Kbb) ) |
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[12680] | 258 | ts (:,:,:,:,Kmm) = ts (:,:,:,:,Kbb) ! set now values from to before ones |
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| 259 | ssh(:,: ,Kmm) = ssh(:,: ,Kbb) |
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| 260 | uu (:,:,: ,Kmm) = uu (:,:,: ,Kbb) |
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| 261 | vv (:,:,: ,Kmm) = vv (:,:,: ,Kbb) |
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| 262 | ELSE ! if not test case |
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[12482] | 263 | ssh(:,:,Kmm) = -ssh_ref |
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| 264 | ssh(:,:,Kbb) = -ssh_ref |
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[12680] | 265 | ! |
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[12482] | 266 | DO_2D_11_11 |
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| 267 | IF( ht_0(ji,jj)-ssh_ref < rn_wdmin1 ) THEN ! if total depth is less than min depth |
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| 268 | ssh(ji,jj,Kbb) = rn_wdmin1 - (ht_0(ji,jj) ) |
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| 269 | ssh(ji,jj,Kmm) = rn_wdmin1 - (ht_0(ji,jj) ) |
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| 270 | ENDIF |
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| 271 | END_2D |
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[12680] | 272 | ENDIF |
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[12482] | 273 | |
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| 274 | DO ji = 1, jpi |
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| 275 | DO jj = 1, jpj |
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| 276 | IF ( ht_0(ji,jj) .LE. 0.0 .AND. NINT( ssmask(ji,jj) ) .EQ. 1) THEN |
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[12680] | 277 | CALL ctl_stop( 'qe_rst_read: ht_0 must be positive at potentially wet points' ) |
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[12482] | 278 | ENDIF |
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| 279 | END DO |
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| 280 | END DO |
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| 281 | ! |
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| 282 | ELSE |
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| 283 | ! |
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| 284 | ! Just to read set ssh in fact, called latter once vertical grid |
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| 285 | ! is set up: |
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| 286 | ! CALL usr_def_istate( gdept_0, tmask, ts(:,:,:,:,Kbb), uu(:,:,:,Kbb), vv(:,:,:,Kbb), ssh(:,:,Kbb) ) |
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| 287 | ! ! |
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[12680] | 288 | ssh(:,:,:) = 0._wp |
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[12482] | 289 | ! |
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| 290 | ENDIF ! end of ll_wd edits |
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| 291 | ! |
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| 292 | ENDIF |
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| 293 | ! |
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[12680] | 294 | END SUBROUTINE qe_rst_read |
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[12482] | 295 | |
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| 296 | |
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[12732] | 297 | SUBROUTINE dom_qco_ctl |
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[12482] | 298 | !!--------------------------------------------------------------------- |
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[12732] | 299 | !! *** ROUTINE dom_qco_ctl *** |
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[12482] | 300 | !! |
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| 301 | !! ** Purpose : Control the consistency between namelist options |
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| 302 | !! for vertical coordinate |
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| 303 | !!---------------------------------------------------------------------- |
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| 304 | INTEGER :: ioptio, ios |
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| 305 | !! |
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| 306 | NAMELIST/nam_vvl/ ln_vvl_zstar, ln_vvl_ztilde, ln_vvl_layer, ln_vvl_ztilde_as_zstar, & |
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| 307 | & ln_vvl_zstar_at_eqtor , rn_ahe3 , rn_rst_e3t , & |
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| 308 | & rn_lf_cutoff , rn_zdef_max , ln_vvl_dbg ! not yet implemented: ln_vvl_kepe |
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| 309 | !!---------------------------------------------------------------------- |
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| 310 | ! |
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| 311 | READ ( numnam_ref, nam_vvl, IOSTAT = ios, ERR = 901) |
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| 312 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_vvl in reference namelist' ) |
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| 313 | READ ( numnam_cfg, nam_vvl, IOSTAT = ios, ERR = 902 ) |
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| 314 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nam_vvl in configuration namelist' ) |
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| 315 | IF(lwm) WRITE ( numond, nam_vvl ) |
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| 316 | ! |
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| 317 | IF(lwp) THEN ! Namelist print |
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| 318 | WRITE(numout,*) |
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[12732] | 319 | WRITE(numout,*) 'dom_qco_ctl : choice/control of the variable vertical coordinate' |
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[12482] | 320 | WRITE(numout,*) '~~~~~~~~~~~' |
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| 321 | WRITE(numout,*) ' Namelist nam_vvl : chose a vertical coordinate' |
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| 322 | WRITE(numout,*) ' zstar ln_vvl_zstar = ', ln_vvl_zstar |
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| 323 | WRITE(numout,*) ' ztilde ln_vvl_ztilde = ', ln_vvl_ztilde |
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| 324 | WRITE(numout,*) ' layer ln_vvl_layer = ', ln_vvl_layer |
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| 325 | WRITE(numout,*) ' ztilde as zstar ln_vvl_ztilde_as_zstar = ', ln_vvl_ztilde_as_zstar |
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| 326 | WRITE(numout,*) ' ztilde near the equator ln_vvl_zstar_at_eqtor = ', ln_vvl_zstar_at_eqtor |
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| 327 | WRITE(numout,*) ' !' |
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| 328 | WRITE(numout,*) ' thickness diffusion coefficient rn_ahe3 = ', rn_ahe3 |
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| 329 | WRITE(numout,*) ' maximum e3t deformation fractional change rn_zdef_max = ', rn_zdef_max |
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| 330 | IF( ln_vvl_ztilde_as_zstar ) THEN |
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| 331 | WRITE(numout,*) ' ztilde running in zstar emulation mode (ln_vvl_ztilde_as_zstar=T) ' |
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| 332 | WRITE(numout,*) ' ignoring namelist timescale parameters and using:' |
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| 333 | WRITE(numout,*) ' hard-wired : z-tilde to zstar restoration timescale (days)' |
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| 334 | WRITE(numout,*) ' rn_rst_e3t = 0.e0' |
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| 335 | WRITE(numout,*) ' hard-wired : z-tilde cutoff frequency of low-pass filter (days)' |
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[12724] | 336 | WRITE(numout,*) ' rn_lf_cutoff = 1.0/rn_Dt' |
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[12482] | 337 | ELSE |
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| 338 | WRITE(numout,*) ' z-tilde to zstar restoration timescale (days) rn_rst_e3t = ', rn_rst_e3t |
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| 339 | WRITE(numout,*) ' z-tilde cutoff frequency of low-pass filter (days) rn_lf_cutoff = ', rn_lf_cutoff |
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| 340 | ENDIF |
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| 341 | WRITE(numout,*) ' debug prints flag ln_vvl_dbg = ', ln_vvl_dbg |
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| 342 | ENDIF |
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| 343 | ! |
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| 344 | ioptio = 0 ! Parameter control |
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| 345 | IF( ln_vvl_ztilde_as_zstar ) ln_vvl_ztilde = .true. |
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| 346 | IF( ln_vvl_zstar ) ioptio = ioptio + 1 |
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| 347 | IF( ln_vvl_ztilde ) ioptio = ioptio + 1 |
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| 348 | IF( ln_vvl_layer ) ioptio = ioptio + 1 |
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| 349 | ! |
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| 350 | IF( ioptio /= 1 ) CALL ctl_stop( 'Choose ONE vertical coordinate in namelist nam_vvl' ) |
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| 351 | ! |
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| 352 | IF(lwp) THEN ! Print the choice |
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| 353 | WRITE(numout,*) |
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| 354 | IF( ln_vvl_zstar ) WRITE(numout,*) ' ==>>> zstar vertical coordinate is used' |
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| 355 | IF( ln_vvl_ztilde ) WRITE(numout,*) ' ==>>> ztilde vertical coordinate is used' |
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| 356 | IF( ln_vvl_layer ) WRITE(numout,*) ' ==>>> layer vertical coordinate is used' |
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| 357 | IF( ln_vvl_ztilde_as_zstar ) WRITE(numout,*) ' ==>>> to emulate a zstar coordinate' |
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| 358 | ENDIF |
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| 359 | ! |
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| 360 | #if defined key_agrif |
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| 361 | IF( (.NOT.Agrif_Root()).AND.(.NOT.ln_vvl_zstar) ) CALL ctl_stop( 'AGRIF is implemented with zstar coordinate only' ) |
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| 362 | #endif |
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| 363 | ! |
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[12732] | 364 | END SUBROUTINE dom_qco_ctl |
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[12482] | 365 | |
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| 366 | !!====================================================================== |
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[12732] | 367 | END MODULE domqco |
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