| 1 | MODULE domvvl |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE domvvl *** |
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| 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: |
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| 9 | !! vvl option includes z_star and z_tilde coordinates |
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| 10 | !! 3.6 ! 2014-11 (P. Mathiot) add ice shelf capability |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | !! 'key_vvl' variable volume |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | !!---------------------------------------------------------------------- |
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| 15 | !! dom_vvl_init : define initial vertical scale factors, depths and column thickness |
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| 16 | !! dom_vvl_sf_nxt : Compute next vertical scale factors |
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| 17 | !! dom_vvl_sf_swp : Swap vertical scale factors and update the vertical grid |
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| 18 | !! dom_vvl_interpol : Interpolate vertical scale factors from one grid point to another |
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| 19 | !! dom_vvl_rst : read/write restart file |
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| 20 | !! dom_vvl_ctl : Check the vvl options |
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| 21 | !! dom_vvl_orca_fix : Recompute some area-weighted interpolations of vertical scale factors |
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| 22 | !! : to account for manual changes to e[1,2][u,v] in some Straits |
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| 23 | !!---------------------------------------------------------------------- |
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| 24 | !! * Modules used |
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| 25 | USE oce ! ocean dynamics and tracers |
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| 26 | USE dom_oce ! ocean space and time domain |
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| 27 | USE sbc_oce ! ocean surface boundary condition |
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| 28 | USE in_out_manager ! I/O manager |
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| 29 | USE iom ! I/O manager library |
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| 30 | USE restart ! ocean restart |
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| 31 | USE lib_mpp ! distributed memory computing library |
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| 32 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 33 | USE wrk_nemo ! Memory allocation |
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| 34 | USE timing ! Timing |
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| 35 | USE iom_def, ONLY : lxios_read |
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| 36 | |
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| 37 | IMPLICIT NONE |
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| 38 | PRIVATE |
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| 39 | |
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| 40 | !! * Routine accessibility |
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| 41 | PUBLIC dom_vvl_init ! called by domain.F90 |
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| 42 | PUBLIC dom_vvl_sf_nxt ! called by step.F90 |
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| 43 | PUBLIC dom_vvl_sf_swp ! called by step.F90 |
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| 44 | PUBLIC dom_vvl_interpol ! called by dynnxt.F90 |
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| 45 | PRIVATE dom_vvl_orca_fix ! called by dom_vvl_interpol |
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| 46 | PRIVATE dom_namelist |
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| 47 | |
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| 48 | !!* Namelist nam_vvl |
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| 49 | LOGICAL , PUBLIC :: ln_vvl_zstar = .FALSE. ! zstar vertical coordinate |
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| 50 | LOGICAL , PUBLIC :: ln_vvl_ztilde = .FALSE. ! ztilde vertical coordinate |
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| 51 | LOGICAL , PUBLIC :: ln_vvl_layer = .FALSE. ! level vertical coordinate |
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| 52 | LOGICAL , PUBLIC :: ln_vvl_ztilde_as_zstar = .FALSE. ! ztilde vertical coordinate |
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| 53 | LOGICAL , PUBLIC :: ln_vvl_zstar_at_eqtor = .FALSE. ! ztilde vertical coordinate |
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| 54 | LOGICAL , PUBLIC :: ln_vvl_kepe = .FALSE. ! kinetic/potential energy transfer |
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| 55 | ! ! conservation: not used yet |
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| 56 | REAL(wp) :: rn_ahe3 ! thickness diffusion coefficient |
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| 57 | REAL(wp) :: rn_rst_e3t ! ztilde to zstar restoration timescale [days] |
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| 58 | REAL(wp) :: rn_lf_cutoff ! cutoff frequency for low-pass filter [days] |
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| 59 | REAL(wp) :: rn_zdef_max ! maximum fractional e3t deformation |
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| 60 | LOGICAL , PUBLIC :: ln_vvl_dbg = .FALSE. ! debug control prints |
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| 61 | |
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| 62 | !! * Module variables |
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| 63 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: un_td, vn_td ! thickness diffusion transport |
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| 64 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: hdiv_lf ! low frequency part of hz divergence |
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| 65 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: tilde_e3t_b, tilde_e3t_n ! baroclinic scale factors |
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| 66 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: tilde_e3t_a, dtilde_e3t_a ! baroclinic scale factors |
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| 67 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:) :: frq_rst_e3t ! retoring period for scale factors |
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| 68 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:) :: frq_rst_hdv ! retoring period for low freq. divergence |
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| 69 | |
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| 70 | !! * Substitutions |
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| 71 | # include "domzgr_substitute.h90" |
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| 72 | # include "vectopt_loop_substitute.h90" |
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| 73 | !!---------------------------------------------------------------------- |
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| 74 | !! NEMO/OPA 3.3 , NEMO-Consortium (2010) |
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| 75 | !! $Id$ |
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| 76 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 77 | !!---------------------------------------------------------------------- |
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| 78 | |
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| 79 | CONTAINS |
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| 80 | |
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| 81 | INTEGER FUNCTION dom_vvl_alloc() |
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| 82 | !!---------------------------------------------------------------------- |
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| 83 | !! *** FUNCTION dom_vvl_alloc *** |
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| 84 | !!---------------------------------------------------------------------- |
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| 85 | IF( ln_vvl_zstar ) dom_vvl_alloc = 0 |
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| 86 | IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN |
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| 87 | ALLOCATE( tilde_e3t_b(jpi,jpj,jpk) , tilde_e3t_n(jpi,jpj,jpk) , tilde_e3t_a(jpi,jpj,jpk) , & |
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| 88 | & dtilde_e3t_a(jpi,jpj,jpk) , un_td (jpi,jpj,jpk) , vn_td (jpi,jpj,jpk) , & |
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| 89 | & STAT = dom_vvl_alloc ) |
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| 90 | IF( lk_mpp ) CALL mpp_sum ( dom_vvl_alloc ) |
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| 91 | IF( dom_vvl_alloc /= 0 ) CALL ctl_warn('dom_vvl_alloc: failed to allocate arrays') |
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| 92 | un_td = 0.0_wp |
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| 93 | vn_td = 0.0_wp |
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| 94 | ENDIF |
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| 95 | IF( ln_vvl_ztilde ) THEN |
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| 96 | ALLOCATE( frq_rst_e3t(jpi,jpj) , frq_rst_hdv(jpi,jpj) , hdiv_lf(jpi,jpj,jpk) , STAT= dom_vvl_alloc ) |
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| 97 | IF( lk_mpp ) CALL mpp_sum ( dom_vvl_alloc ) |
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| 98 | IF( dom_vvl_alloc /= 0 ) CALL ctl_warn('dom_vvl_alloc: failed to allocate arrays') |
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| 99 | ENDIF |
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| 100 | |
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| 101 | END FUNCTION dom_vvl_alloc |
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| 102 | |
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| 103 | |
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| 104 | SUBROUTINE dom_vvl_init |
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| 105 | !!---------------------------------------------------------------------- |
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| 106 | !! *** ROUTINE dom_vvl_init *** |
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| 107 | !! |
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| 108 | !! ** Purpose : Initialization of all scale factors, depths |
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| 109 | !! and water column heights |
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| 110 | !! |
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| 111 | !! ** Method : - use restart file and/or initialize |
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| 112 | !! - interpolate scale factors |
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| 113 | !! |
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| 114 | !! ** Action : - fse3t_(n/b) and tilde_e3t_(n/b) |
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| 115 | !! - Regrid: fse3(u/v)_n |
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| 116 | !! fse3(u/v)_b |
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| 117 | !! fse3w_n |
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| 118 | !! fse3(u/v)w_b |
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| 119 | !! fse3(u/v)w_n |
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| 120 | !! fsdept_n, fsdepw_n and fsde3w_n |
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| 121 | !! - h(t/u/v)_0 |
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| 122 | !! - frq_rst_e3t and frq_rst_hdv |
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| 123 | !! |
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| 124 | !! Reference : Leclair, M., and G. Madec, 2011, Ocean Modelling. |
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| 125 | !!---------------------------------------------------------------------- |
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| 126 | USE phycst, ONLY : rpi, rsmall, rad |
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| 127 | !! * Local declarations |
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| 128 | INTEGER :: ji,jj,jk |
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| 129 | INTEGER :: ii0, ii1, ij0, ij1 |
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| 130 | REAL(wp):: zcoef |
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| 131 | !!---------------------------------------------------------------------- |
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| 132 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_init') |
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| 133 | |
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| 134 | IF(lwp) WRITE(numout,*) |
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| 135 | IF(lwp) WRITE(numout,*) 'dom_vvl_init : Variable volume activated' |
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| 136 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~' |
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| 137 | |
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| 138 | ! Set variables needed in iom for reastart write with XIOS |
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| 139 | lr_vvl_ztilde = ln_vvl_ztilde |
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| 140 | lr_vvl_layer = ln_vvl_layer |
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| 141 | ! choose vertical coordinate (z_star, z_tilde or layer) |
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| 142 | ! ========================== |
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| 143 | CALL dom_vvl_ctl |
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| 144 | |
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| 145 | ! Allocate module arrays |
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| 146 | ! ====================== |
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| 147 | IF( dom_vvl_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'dom_vvl_init : unable to allocate arrays' ) |
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| 148 | |
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| 149 | ! Read or initialize fse3t_(b/n), tilde_e3t_(b/n) and hdiv_lf (and e3t_a(jpk)) |
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| 150 | ! ============================================================================ |
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| 151 | CALL dom_vvl_rst( nit000, 'READ' ) |
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| 152 | fse3t_a(:,:,jpk) = e3t_0(:,:,jpk) |
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| 153 | |
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| 154 | ! Reconstruction of all vertical scale factors at now and before time steps |
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| 155 | ! ============================================================================= |
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| 156 | ! Horizontal scale factor interpolations |
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| 157 | ! -------------------------------------- |
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| 158 | CALL dom_vvl_interpol( fse3t_b(:,:,:), fse3u_b(:,:,:), 'U' ) |
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| 159 | CALL dom_vvl_interpol( fse3t_b(:,:,:), fse3v_b(:,:,:), 'V' ) |
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| 160 | CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3u_n(:,:,:), 'U' ) |
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| 161 | CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3v_n(:,:,:), 'V' ) |
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| 162 | CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3f_n(:,:,:), 'F' ) |
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| 163 | ! Vertical scale factor interpolations |
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| 164 | ! ------------------------------------ |
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| 165 | CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3w_n (:,:,:), 'W' ) |
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| 166 | CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3uw_n(:,:,:), 'UW' ) |
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| 167 | CALL dom_vvl_interpol( fse3v_n(:,:,:), fse3vw_n(:,:,:), 'VW' ) |
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| 168 | CALL dom_vvl_interpol( fse3t_b(:,:,:), fse3w_b (:,:,:), 'W' ) |
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| 169 | CALL dom_vvl_interpol( fse3u_b(:,:,:), fse3uw_b(:,:,:), 'UW' ) |
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| 170 | CALL dom_vvl_interpol( fse3v_b(:,:,:), fse3vw_b(:,:,:), 'VW' ) |
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| 171 | ! t- and w- points depth |
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| 172 | ! ---------------------- |
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| 173 | ! set the isf depth as it is in the initial step |
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| 174 | fsdept_n(:,:,1) = 0.5_wp * fse3w_n(:,:,1) |
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| 175 | fsdepw_n(:,:,1) = 0.0_wp |
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| 176 | fsde3w_n(:,:,1) = fsdept_n(:,:,1) - sshn(:,:) |
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| 177 | fsdept_b(:,:,1) = 0.5_wp * fse3w_b(:,:,1) |
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| 178 | fsdepw_b(:,:,1) = 0.0_wp |
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| 179 | |
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| 180 | DO jk = 2, jpk |
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| 181 | DO jj = 1,jpj |
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| 182 | DO ji = 1,jpi |
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| 183 | ! zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk)) ! 0 everywhere tmask = wmask, ie everywhere expect at jk = mikt |
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| 184 | ! 1 everywhere from mbkt to mikt + 1 or 1 (if no isf) |
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| 185 | ! 0.5 where jk = mikt |
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| 186 | zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk)) |
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| 187 | fsdepw_n(ji,jj,jk) = fsdepw_n(ji,jj,jk-1) + fse3t_n(ji,jj,jk-1) |
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| 188 | fsdept_n(ji,jj,jk) = zcoef * ( fsdepw_n(ji,jj,jk ) + 0.5 * fse3w_n(ji,jj,jk)) & |
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| 189 | & + (1-zcoef) * ( fsdept_n(ji,jj,jk-1) + fse3w_n(ji,jj,jk)) |
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| 190 | fsde3w_n(ji,jj,jk) = fsdept_n(ji,jj,jk) - sshn(ji,jj) |
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| 191 | fsdepw_b(ji,jj,jk) = fsdepw_b(ji,jj,jk-1) + fse3t_b(ji,jj,jk-1) |
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| 192 | fsdept_b(ji,jj,jk) = zcoef * ( fsdepw_b(ji,jj,jk ) + 0.5 * fse3w_b(ji,jj,jk)) & |
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| 193 | & + (1-zcoef) * ( fsdept_b(ji,jj,jk-1) + fse3w_b(ji,jj,jk)) |
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| 194 | END DO |
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| 195 | END DO |
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| 196 | END DO |
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| 197 | |
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| 198 | ! Before depth and Inverse of the local depth of the water column at u- and v- points |
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| 199 | ! ----------------------------------------------------------------------------------- |
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| 200 | hu_b(:,:) = 0. |
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| 201 | hv_b(:,:) = 0. |
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| 202 | DO jk = 1, jpkm1 |
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| 203 | hu_b(:,:) = hu_b(:,:) + fse3u_b(:,:,jk) * umask(:,:,jk) |
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| 204 | hv_b(:,:) = hv_b(:,:) + fse3v_b(:,:,jk) * vmask(:,:,jk) |
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| 205 | END DO |
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| 206 | hur_b(:,:) = umask_i(:,:) / ( hu_b(:,:) + 1. - umask_i(:,:) ) |
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| 207 | hvr_b(:,:) = vmask_i(:,:) / ( hv_b(:,:) + 1. - vmask_i(:,:) ) |
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| 208 | |
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| 209 | ! Restoring frequencies for z_tilde coordinate |
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| 210 | ! ============================================ |
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| 211 | IF( ln_vvl_ztilde ) THEN |
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| 212 | ! Values in days provided via the namelist; use rsmall to avoid possible division by zero errors with faulty settings |
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| 213 | frq_rst_e3t(:,:) = 2.0_wp * rpi / ( MAX( rn_rst_e3t , rsmall ) * 86400.0_wp ) |
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| 214 | frq_rst_hdv(:,:) = 2.0_wp * rpi / ( MAX( rn_lf_cutoff, rsmall ) * 86400.0_wp ) |
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| 215 | IF( ln_vvl_ztilde_as_zstar ) THEN |
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| 216 | ! Ignore namelist settings and use these next two to emulate z-star using z-tilde |
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| 217 | frq_rst_e3t(:,:) = 0.0_wp |
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| 218 | frq_rst_hdv(:,:) = 1.0_wp / rdt |
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| 219 | ENDIF |
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| 220 | IF ( ln_vvl_zstar_at_eqtor ) THEN |
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| 221 | DO jj = 1, jpj |
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| 222 | DO ji = 1, jpi |
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| 223 | IF( ABS(gphit(ji,jj)) >= 6.) THEN |
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| 224 | ! values outside the equatorial band and transition zone (ztilde) |
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| 225 | frq_rst_e3t(ji,jj) = 2.0_wp * rpi / ( MAX( rn_rst_e3t , rsmall ) * 86400.e0_wp ) |
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| 226 | frq_rst_hdv(ji,jj) = 2.0_wp * rpi / ( MAX( rn_lf_cutoff, rsmall ) * 86400.e0_wp ) |
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| 227 | ELSEIF( ABS(gphit(ji,jj)) <= 2.5) THEN |
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| 228 | ! values inside the equatorial band (ztilde as zstar) |
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| 229 | frq_rst_e3t(ji,jj) = 0.0_wp |
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| 230 | frq_rst_hdv(ji,jj) = 1.0_wp / rdt |
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| 231 | ELSE |
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| 232 | ! values in the transition band (linearly vary from ztilde to ztilde as zstar values) |
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| 233 | frq_rst_e3t(ji,jj) = 0.0_wp + (frq_rst_e3t(ji,jj)-0.0_wp)*0.5_wp & |
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| 234 | & * ( 1.0_wp - COS( rad*(ABS(gphit(ji,jj))-2.5_wp) & |
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| 235 | & * 180._wp / 3.5_wp ) ) |
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| 236 | frq_rst_hdv(ji,jj) = (1.0_wp / rdt) & |
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| 237 | & + ( frq_rst_hdv(ji,jj)-(1.e0_wp / rdt) )*0.5_wp & |
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| 238 | & * ( 1._wp - COS( rad*(ABS(gphit(ji,jj))-2.5_wp) & |
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| 239 | & * 180._wp / 3.5_wp ) ) |
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| 240 | ENDIF |
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| 241 | END DO |
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| 242 | END DO |
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| 243 | IF( cp_cfg == "orca" .AND. jp_cfg == 3 ) THEN |
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| 244 | ii0 = 103 ; ii1 = 111 ! Suppress ztilde in the Foxe Basin for ORCA2 |
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| 245 | ij0 = 128 ; ij1 = 135 ; |
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| 246 | frq_rst_e3t( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.0_wp |
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| 247 | frq_rst_hdv( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0_wp / rdt |
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| 248 | ENDIF |
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| 249 | ENDIF |
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| 250 | ENDIF |
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| 251 | |
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| 252 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_init') |
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| 253 | |
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| 254 | END SUBROUTINE dom_vvl_init |
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| 255 | |
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| 256 | |
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| 257 | SUBROUTINE dom_vvl_sf_nxt( kt, kcall ) |
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| 258 | !!---------------------------------------------------------------------- |
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| 259 | !! *** ROUTINE dom_vvl_sf_nxt *** |
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| 260 | !! |
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| 261 | !! ** Purpose : - compute the after scale factors used in tra_zdf, dynnxt, |
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| 262 | !! tranxt and dynspg routines |
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| 263 | !! |
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| 264 | !! ** Method : - z_star case: Repartition of ssh INCREMENT proportionnaly to the level thickness. |
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| 265 | !! - z_tilde_case: after scale factor increment = |
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| 266 | !! high frequency part of horizontal divergence |
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| 267 | !! + retsoring towards the background grid |
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| 268 | !! + thickness difusion |
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| 269 | !! Then repartition of ssh INCREMENT proportionnaly |
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| 270 | !! to the "baroclinic" level thickness. |
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| 271 | !! |
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| 272 | !! ** Action : - hdiv_lf : restoring towards full baroclinic divergence in z_tilde case |
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| 273 | !! - tilde_e3t_a: after increment of vertical scale factor |
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| 274 | !! in z_tilde case |
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| 275 | !! - fse3(t/u/v)_a |
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| 276 | !! |
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| 277 | !! Reference : Leclair, M., and Madec, G. 2011, Ocean Modelling. |
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| 278 | !!---------------------------------------------------------------------- |
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| 279 | REAL(wp), POINTER, DIMENSION(:,:,:) :: ze3t |
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| 280 | REAL(wp), POINTER, DIMENSION(:,: ) :: zht, z_scale, zwu, zwv, zhdiv |
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| 281 | !! * Arguments |
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| 282 | INTEGER, INTENT( in ) :: kt ! time step |
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| 283 | INTEGER, INTENT( in ), OPTIONAL :: kcall ! optional argument indicating call sequence |
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| 284 | !! * Local declarations |
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| 285 | INTEGER :: ji, jj, jk ! dummy loop indices |
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| 286 | INTEGER , DIMENSION(3) :: ijk_max, ijk_min ! temporary integers |
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| 287 | REAL(wp) :: z2dt ! temporary scalars |
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| 288 | REAL(wp) :: z_tmin, z_tmax ! temporary scalars |
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| 289 | LOGICAL :: ll_do_bclinic ! temporary logical |
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| 290 | !!---------------------------------------------------------------------- |
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| 291 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_sf_nxt') |
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| 292 | CALL wrk_alloc( jpi, jpj, zht, z_scale, zwu, zwv, zhdiv ) |
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| 293 | CALL wrk_alloc( jpi, jpj, jpk, ze3t ) |
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| 294 | |
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| 295 | IF(kt == nit000) THEN |
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| 296 | IF(lwp) WRITE(numout,*) |
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| 297 | IF(lwp) WRITE(numout,*) 'dom_vvl_sf_nxt : compute after scale factors' |
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| 298 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~' |
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| 299 | ENDIF |
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| 300 | |
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| 301 | ll_do_bclinic = .TRUE. |
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| 302 | IF( PRESENT(kcall) ) THEN |
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| 303 | IF ( kcall == 2 .AND. ln_vvl_ztilde ) ll_do_bclinic = .FALSE. |
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| 304 | ENDIF |
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| 305 | |
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| 306 | ! ******************************* ! |
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| 307 | ! After acale factors at t-points ! |
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| 308 | ! ******************************* ! |
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| 309 | |
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| 310 | ! ! --------------------------------------------- ! |
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| 311 | ! z_star coordinate and barotropic z-tilde part ! |
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| 312 | ! ! --------------------------------------------- ! |
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| 313 | |
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| 314 | z_scale(:,:) = ( ssha(:,:) - sshb(:,:) ) * ssmask(:,:) / ( ht_0(:,:) + sshn(:,:) + 1. - ssmask(:,:) ) |
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| 315 | DO jk = 1, jpkm1 |
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| 316 | ! formally this is the same as fse3t_a = e3t_0*(1+ssha/ht_0) |
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| 317 | fse3t_a(:,:,jk) = fse3t_b(:,:,jk) + fse3t_n(:,:,jk) * z_scale(:,:) * tmask(:,:,jk) |
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| 318 | END DO |
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| 319 | |
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| 320 | IF( ln_vvl_ztilde .OR. ln_vvl_layer .AND. ll_do_bclinic ) THEN ! z_tilde or layer coordinate ! |
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| 321 | ! ! ------baroclinic part------ ! |
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| 322 | |
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| 323 | ! I - initialization |
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| 324 | ! ================== |
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| 325 | |
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| 326 | ! 1 - barotropic divergence |
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| 327 | ! ------------------------- |
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| 328 | zhdiv(:,:) = 0. |
|---|
| 329 | zht(:,:) = 0. |
|---|
| 330 | DO jk = 1, jpkm1 |
|---|
| 331 | zhdiv(:,:) = zhdiv(:,:) + fse3t_n(:,:,jk) * hdivn(:,:,jk) |
|---|
| 332 | zht (:,:) = zht (:,:) + fse3t_n(:,:,jk) * tmask(:,:,jk) |
|---|
| 333 | END DO |
|---|
| 334 | zhdiv(:,:) = zhdiv(:,:) / ( zht(:,:) + 1. - tmask_i(:,:) ) |
|---|
| 335 | |
|---|
| 336 | ! 2 - Low frequency baroclinic horizontal divergence (z-tilde case only) |
|---|
| 337 | ! -------------------------------------------------- |
|---|
| 338 | IF( ln_vvl_ztilde ) THEN |
|---|
| 339 | IF( kt .GT. nit000 ) THEN |
|---|
| 340 | DO jk = 1, jpkm1 |
|---|
| 341 | hdiv_lf(:,:,jk) = hdiv_lf(:,:,jk) - rdt * frq_rst_hdv(:,:) & |
|---|
| 342 | & * ( hdiv_lf(:,:,jk) - fse3t_n(:,:,jk) * ( hdivn(:,:,jk) - zhdiv(:,:) ) ) |
|---|
| 343 | END DO |
|---|
| 344 | ENDIF |
|---|
| 345 | END IF |
|---|
| 346 | |
|---|
| 347 | ! II - after z_tilde increments of vertical scale factors |
|---|
| 348 | ! ======================================================= |
|---|
| 349 | tilde_e3t_a(:,:,:) = 0.0_wp ! tilde_e3t_a used to store tendency terms |
|---|
| 350 | |
|---|
| 351 | ! 1 - High frequency divergence term |
|---|
| 352 | ! ---------------------------------- |
|---|
| 353 | IF( ln_vvl_ztilde ) THEN ! z_tilde case |
|---|
| 354 | DO jk = 1, jpkm1 |
|---|
| 355 | tilde_e3t_a(:,:,jk) = tilde_e3t_a(:,:,jk) - ( fse3t_n(:,:,jk) * ( hdivn(:,:,jk) - zhdiv(:,:) ) - hdiv_lf(:,:,jk) ) |
|---|
| 356 | END DO |
|---|
| 357 | ELSE ! layer case |
|---|
| 358 | DO jk = 1, jpkm1 |
|---|
| 359 | tilde_e3t_a(:,:,jk) = tilde_e3t_a(:,:,jk) - fse3t_n(:,:,jk) * ( hdivn(:,:,jk) - zhdiv(:,:) ) * tmask(:,:,jk) |
|---|
| 360 | END DO |
|---|
| 361 | END IF |
|---|
| 362 | |
|---|
| 363 | ! 2 - Restoring term (z-tilde case only) |
|---|
| 364 | ! ------------------ |
|---|
| 365 | IF( ln_vvl_ztilde ) THEN |
|---|
| 366 | DO jk = 1, jpk |
|---|
| 367 | tilde_e3t_a(:,:,jk) = tilde_e3t_a(:,:,jk) - frq_rst_e3t(:,:) * tilde_e3t_b(:,:,jk) |
|---|
| 368 | END DO |
|---|
| 369 | END IF |
|---|
| 370 | |
|---|
| 371 | ! 3 - Thickness diffusion term |
|---|
| 372 | ! ---------------------------- |
|---|
| 373 | zwu(:,:) = 0.0_wp |
|---|
| 374 | zwv(:,:) = 0.0_wp |
|---|
| 375 | ! a - first derivative: diffusive fluxes |
|---|
| 376 | DO jk = 1, jpkm1 |
|---|
| 377 | DO jj = 1, jpjm1 |
|---|
| 378 | DO ji = 1, fs_jpim1 ! vector opt. |
|---|
| 379 | un_td(ji,jj,jk) = rn_ahe3 * umask(ji,jj,jk) * re2u_e1u(ji,jj) & |
|---|
| 380 | & * ( tilde_e3t_b(ji,jj,jk) - tilde_e3t_b(ji+1,jj ,jk) ) |
|---|
| 381 | vn_td(ji,jj,jk) = rn_ahe3 * vmask(ji,jj,jk) * re1v_e2v(ji,jj) & |
|---|
| 382 | & * ( tilde_e3t_b(ji,jj,jk) - tilde_e3t_b(ji ,jj+1,jk) ) |
|---|
| 383 | zwu(ji,jj) = zwu(ji,jj) + un_td(ji,jj,jk) |
|---|
| 384 | zwv(ji,jj) = zwv(ji,jj) + vn_td(ji,jj,jk) |
|---|
| 385 | END DO |
|---|
| 386 | END DO |
|---|
| 387 | END DO |
|---|
| 388 | ! b - correction for last oceanic u-v points |
|---|
| 389 | DO jj = 1, jpj |
|---|
| 390 | DO ji = 1, jpi |
|---|
| 391 | un_td(ji,jj,mbku(ji,jj)) = un_td(ji,jj,mbku(ji,jj)) - zwu(ji,jj) |
|---|
| 392 | vn_td(ji,jj,mbkv(ji,jj)) = vn_td(ji,jj,mbkv(ji,jj)) - zwv(ji,jj) |
|---|
| 393 | END DO |
|---|
| 394 | END DO |
|---|
| 395 | ! c - second derivative: divergence of diffusive fluxes |
|---|
| 396 | DO jk = 1, jpkm1 |
|---|
| 397 | DO jj = 2, jpjm1 |
|---|
| 398 | DO ji = fs_2, fs_jpim1 ! vector opt. |
|---|
| 399 | tilde_e3t_a(ji,jj,jk) = tilde_e3t_a(ji,jj,jk) + ( un_td(ji-1,jj ,jk) - un_td(ji,jj,jk) & |
|---|
| 400 | & + vn_td(ji ,jj-1,jk) - vn_td(ji,jj,jk) & |
|---|
| 401 | & ) * r1_e12t(ji,jj) |
|---|
| 402 | END DO |
|---|
| 403 | END DO |
|---|
| 404 | END DO |
|---|
| 405 | ! d - thickness diffusion transport: boundary conditions |
|---|
| 406 | ! (stored for tracer advction and continuity equation) |
|---|
| 407 | CALL lbc_lnk( un_td , 'U' , -1._wp) |
|---|
| 408 | CALL lbc_lnk( vn_td , 'V' , -1._wp) |
|---|
| 409 | |
|---|
| 410 | ! 4 - Time stepping of baroclinic scale factors |
|---|
| 411 | ! --------------------------------------------- |
|---|
| 412 | ! Leapfrog time stepping |
|---|
| 413 | ! ~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 414 | IF( neuler == 0 .AND. kt == nit000 ) THEN |
|---|
| 415 | z2dt = rdt |
|---|
| 416 | ELSE |
|---|
| 417 | z2dt = 2.0_wp * rdt |
|---|
| 418 | ENDIF |
|---|
| 419 | CALL lbc_lnk( tilde_e3t_a(:,:,:), 'T', 1._wp ) |
|---|
| 420 | tilde_e3t_a(:,:,:) = tilde_e3t_b(:,:,:) + z2dt * tmask(:,:,:) * tilde_e3t_a(:,:,:) |
|---|
| 421 | |
|---|
| 422 | ! Maximum deformation control |
|---|
| 423 | ! ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 424 | ze3t(:,:,jpk) = 0.0_wp |
|---|
| 425 | DO jk = 1, jpkm1 |
|---|
| 426 | ze3t(:,:,jk) = tilde_e3t_a(:,:,jk) / e3t_0(:,:,jk) * tmask(:,:,jk) * tmask_i(:,:) |
|---|
| 427 | END DO |
|---|
| 428 | z_tmax = MAXVAL( ze3t(:,:,:) ) |
|---|
| 429 | IF( lk_mpp ) CALL mpp_max( z_tmax ) ! max over the global domain |
|---|
| 430 | z_tmin = MINVAL( ze3t(:,:,:) ) |
|---|
| 431 | IF( lk_mpp ) CALL mpp_min( z_tmin ) ! min over the global domain |
|---|
| 432 | ! - ML - test: for the moment, stop simulation for too large e3_t variations |
|---|
| 433 | IF( ( z_tmax .GT. rn_zdef_max ) .OR. ( z_tmin .LT. - rn_zdef_max ) ) THEN |
|---|
| 434 | IF( lk_mpp ) THEN |
|---|
| 435 | CALL mpp_maxloc( ze3t, tmask, z_tmax, ijk_max(1), ijk_max(2), ijk_max(3) ) |
|---|
| 436 | CALL mpp_minloc( ze3t, tmask, z_tmin, ijk_min(1), ijk_min(2), ijk_min(3) ) |
|---|
| 437 | ELSE |
|---|
| 438 | ijk_max = MAXLOC( ze3t(:,:,:) ) |
|---|
| 439 | ijk_max(1) = ijk_max(1) + nimpp - 1 |
|---|
| 440 | ijk_max(2) = ijk_max(2) + njmpp - 1 |
|---|
| 441 | ijk_min = MINLOC( ze3t(:,:,:) ) |
|---|
| 442 | ijk_min(1) = ijk_min(1) + nimpp - 1 |
|---|
| 443 | ijk_min(2) = ijk_min(2) + njmpp - 1 |
|---|
| 444 | ENDIF |
|---|
| 445 | IF (lwp) THEN |
|---|
| 446 | WRITE(numout, *) 'MAX( tilde_e3t_a(:,:,:) / e3t_0(:,:,:) ) =', z_tmax |
|---|
| 447 | WRITE(numout, *) 'at i, j, k=', ijk_max |
|---|
| 448 | WRITE(numout, *) 'MIN( tilde_e3t_a(:,:,:) / e3t_0(:,:,:) ) =', z_tmin |
|---|
| 449 | WRITE(numout, *) 'at i, j, k=', ijk_min |
|---|
| 450 | CALL ctl_warn('MAX( ABS( tilde_e3t_a(:,:,:) ) / e3t_0(:,:,:) ) too high') |
|---|
| 451 | ENDIF |
|---|
| 452 | ENDIF |
|---|
| 453 | ! - ML - end test |
|---|
| 454 | ! - ML - Imposing these limits will cause a baroclinicity error which is corrected for below |
|---|
| 455 | tilde_e3t_a(:,:,:) = MIN( tilde_e3t_a(:,:,:), rn_zdef_max * e3t_0(:,:,:) ) |
|---|
| 456 | tilde_e3t_a(:,:,:) = MAX( tilde_e3t_a(:,:,:), - rn_zdef_max * e3t_0(:,:,:) ) |
|---|
| 457 | |
|---|
| 458 | ! |
|---|
| 459 | ! "tilda" change in the after scale factor |
|---|
| 460 | ! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 461 | DO jk = 1, jpkm1 |
|---|
| 462 | dtilde_e3t_a(:,:,jk) = tilde_e3t_a(:,:,jk) - tilde_e3t_b(:,:,jk) |
|---|
| 463 | END DO |
|---|
| 464 | ! III - Barotropic repartition of the sea surface height over the baroclinic profile |
|---|
| 465 | ! ================================================================================== |
|---|
| 466 | ! add ( ssh increment + "baroclinicity error" ) proportionly to e3t(n) |
|---|
| 467 | ! - ML - baroclinicity error should be better treated in the future |
|---|
| 468 | ! i.e. locally and not spread over the water column. |
|---|
| 469 | ! (keep in mind that the idea is to reduce Eulerian velocity as much as possible) |
|---|
| 470 | zht(:,:) = 0. |
|---|
| 471 | DO jk = 1, jpkm1 |
|---|
| 472 | zht(:,:) = zht(:,:) + tilde_e3t_a(:,:,jk) * tmask(:,:,jk) |
|---|
| 473 | END DO |
|---|
| 474 | z_scale(:,:) = - zht(:,:) / ( ht_0(:,:) + sshn(:,:) + 1. - ssmask(:,:) ) |
|---|
| 475 | DO jk = 1, jpkm1 |
|---|
| 476 | dtilde_e3t_a(:,:,jk) = dtilde_e3t_a(:,:,jk) + fse3t_n(:,:,jk) * z_scale(:,:) * tmask(:,:,jk) |
|---|
| 477 | END DO |
|---|
| 478 | |
|---|
| 479 | ENDIF |
|---|
| 480 | |
|---|
| 481 | IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN ! z_tilde or layer coordinate ! |
|---|
| 482 | ! ! ---baroclinic part--------- ! |
|---|
| 483 | DO jk = 1, jpkm1 |
|---|
| 484 | fse3t_a(:,:,jk) = fse3t_a(:,:,jk) + dtilde_e3t_a(:,:,jk) * tmask(:,:,jk) |
|---|
| 485 | END DO |
|---|
| 486 | ENDIF |
|---|
| 487 | |
|---|
| 488 | IF( ln_vvl_dbg .AND. .NOT. ll_do_bclinic ) THEN ! - ML - test: control prints for debuging |
|---|
| 489 | ! |
|---|
| 490 | IF( lwp ) WRITE(numout, *) 'kt =', kt |
|---|
| 491 | IF ( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN |
|---|
| 492 | z_tmax = MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( zht(:,:) ) ) |
|---|
| 493 | IF( lk_mpp ) CALL mpp_max( z_tmax ) ! max over the global domain |
|---|
| 494 | IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(SUM(tilde_e3t_a))) =', z_tmax |
|---|
| 495 | END IF |
|---|
| 496 | ! |
|---|
| 497 | zht(:,:) = 0.0_wp |
|---|
| 498 | DO jk = 1, jpkm1 |
|---|
| 499 | zht(:,:) = zht(:,:) + fse3t_n(:,:,jk) * tmask(:,:,jk) |
|---|
| 500 | END DO |
|---|
| 501 | z_tmax = MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( ht_0(:,:) + sshn(:,:) - zht(:,:) ) ) |
|---|
| 502 | IF( lk_mpp ) CALL mpp_max( z_tmax ) ! max over the global domain |
|---|
| 503 | IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(ht_0+sshn-SUM(fse3t_n))) =', z_tmax |
|---|
| 504 | ! |
|---|
| 505 | zht(:,:) = 0.0_wp |
|---|
| 506 | DO jk = 1, jpkm1 |
|---|
| 507 | zht(:,:) = zht(:,:) + fse3t_a(:,:,jk) * tmask(:,:,jk) |
|---|
| 508 | END DO |
|---|
| 509 | z_tmax = MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( ht_0(:,:) + ssha(:,:) - zht(:,:) ) ) |
|---|
| 510 | IF( lk_mpp ) CALL mpp_max( z_tmax ) ! max over the global domain |
|---|
| 511 | IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(ht_0+ssha-SUM(fse3t_a))) =', z_tmax |
|---|
| 512 | ! |
|---|
| 513 | zht(:,:) = 0.0_wp |
|---|
| 514 | DO jk = 1, jpkm1 |
|---|
| 515 | zht(:,:) = zht(:,:) + fse3t_b(:,:,jk) * tmask(:,:,jk) |
|---|
| 516 | END DO |
|---|
| 517 | z_tmax = MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( ht_0(:,:) + sshb(:,:) - zht(:,:) ) ) |
|---|
| 518 | IF( lk_mpp ) CALL mpp_max( z_tmax ) ! max over the global domain |
|---|
| 519 | IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(ht_0+sshb-SUM(fse3t_b))) =', z_tmax |
|---|
| 520 | ! |
|---|
| 521 | z_tmax = MAXVAL( tmask(:,:,1) * ABS( sshb(:,:) ) ) |
|---|
| 522 | IF( lk_mpp ) CALL mpp_max( z_tmax ) ! max over the global domain |
|---|
| 523 | IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(sshb))) =', z_tmax |
|---|
| 524 | ! |
|---|
| 525 | z_tmax = MAXVAL( tmask(:,:,1) * ABS( sshn(:,:) ) ) |
|---|
| 526 | IF( lk_mpp ) CALL mpp_max( z_tmax ) ! max over the global domain |
|---|
| 527 | IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(sshn))) =', z_tmax |
|---|
| 528 | ! |
|---|
| 529 | z_tmax = MAXVAL( tmask(:,:,1) * ABS( ssha(:,:) ) ) |
|---|
| 530 | IF( lk_mpp ) CALL mpp_max( z_tmax ) ! max over the global domain |
|---|
| 531 | IF( lwp ) WRITE(numout, *) kt,' MAXVAL(abs(ssha))) =', z_tmax |
|---|
| 532 | END IF |
|---|
| 533 | |
|---|
| 534 | ! *********************************** ! |
|---|
| 535 | ! After scale factors at u- v- points ! |
|---|
| 536 | ! *********************************** ! |
|---|
| 537 | |
|---|
| 538 | CALL dom_vvl_interpol( fse3t_a(:,:,:), fse3u_a(:,:,:), 'U' ) |
|---|
| 539 | CALL dom_vvl_interpol( fse3t_a(:,:,:), fse3v_a(:,:,:), 'V' ) |
|---|
| 540 | |
|---|
| 541 | ! *********************************** ! |
|---|
| 542 | ! After depths at u- v points ! |
|---|
| 543 | ! *********************************** ! |
|---|
| 544 | |
|---|
| 545 | hu_a(:,:) = 0._wp ! Ocean depth at U-points |
|---|
| 546 | hv_a(:,:) = 0._wp ! Ocean depth at V-points |
|---|
| 547 | DO jk = 1, jpkm1 |
|---|
| 548 | hu_a(:,:) = hu_a(:,:) + fse3u_a(:,:,jk) * umask(:,:,jk) |
|---|
| 549 | hv_a(:,:) = hv_a(:,:) + fse3v_a(:,:,jk) * vmask(:,:,jk) |
|---|
| 550 | END DO |
|---|
| 551 | ! ! Inverse of the local depth |
|---|
| 552 | hur_a(:,:) = 1._wp / ( hu_a(:,:) + 1._wp - umask_i(:,:) ) * umask_i(:,:) |
|---|
| 553 | hvr_a(:,:) = 1._wp / ( hv_a(:,:) + 1._wp - vmask_i(:,:) ) * vmask_i(:,:) |
|---|
| 554 | |
|---|
| 555 | CALL wrk_dealloc( jpi, jpj, zht, z_scale, zwu, zwv, zhdiv ) |
|---|
| 556 | CALL wrk_dealloc( jpi, jpj, jpk, ze3t ) |
|---|
| 557 | |
|---|
| 558 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_sf_nxt') |
|---|
| 559 | |
|---|
| 560 | END SUBROUTINE dom_vvl_sf_nxt |
|---|
| 561 | |
|---|
| 562 | |
|---|
| 563 | SUBROUTINE dom_vvl_sf_swp( kt ) |
|---|
| 564 | !!---------------------------------------------------------------------- |
|---|
| 565 | !! *** ROUTINE dom_vvl_sf_swp *** |
|---|
| 566 | !! |
|---|
| 567 | !! ** Purpose : compute time filter and swap of scale factors |
|---|
| 568 | !! compute all depths and related variables for next time step |
|---|
| 569 | !! write outputs and restart file |
|---|
| 570 | !! |
|---|
| 571 | !! ** Method : - swap of e3t with trick for volume/tracer conservation |
|---|
| 572 | !! - reconstruct scale factor at other grid points (interpolate) |
|---|
| 573 | !! - recompute depths and water height fields |
|---|
| 574 | !! |
|---|
| 575 | !! ** Action : - fse3t_(b/n), tilde_e3t_(b/n) and fse3(u/v)_n ready for next time step |
|---|
| 576 | !! - Recompute: |
|---|
| 577 | !! fse3(u/v)_b |
|---|
| 578 | !! fse3w_n |
|---|
| 579 | !! fse3(u/v)w_b |
|---|
| 580 | !! fse3(u/v)w_n |
|---|
| 581 | !! fsdept_n, fsdepw_n and fsde3w_n |
|---|
| 582 | !! h(u/v) and h(u/v)r |
|---|
| 583 | !! |
|---|
| 584 | !! Reference : Leclair, M., and G. Madec, 2009, Ocean Modelling. |
|---|
| 585 | !! Leclair, M., and G. Madec, 2011, Ocean Modelling. |
|---|
| 586 | !!---------------------------------------------------------------------- |
|---|
| 587 | !! * Arguments |
|---|
| 588 | INTEGER, INTENT( in ) :: kt ! time step |
|---|
| 589 | !! * Local declarations |
|---|
| 590 | INTEGER :: ji,jj,jk ! dummy loop indices |
|---|
| 591 | REAL(wp) :: zcoef |
|---|
| 592 | !!---------------------------------------------------------------------- |
|---|
| 593 | |
|---|
| 594 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_sf_swp') |
|---|
| 595 | ! |
|---|
| 596 | IF( kt == nit000 ) THEN |
|---|
| 597 | IF(lwp) WRITE(numout,*) |
|---|
| 598 | IF(lwp) WRITE(numout,*) 'dom_vvl_sf_swp : - time filter and swap of scale factors' |
|---|
| 599 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~ - interpolate scale factors and compute depths for next time step' |
|---|
| 600 | ENDIF |
|---|
| 601 | |
|---|
| 602 | ! |
|---|
| 603 | ! Time filter and swap of scale factors |
|---|
| 604 | ! ===================================== |
|---|
| 605 | ! - ML - fse3(t/u/v)_b are allready computed in dynnxt. |
|---|
| 606 | IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN |
|---|
| 607 | IF( neuler == 0 .AND. kt == nit000 ) THEN |
|---|
| 608 | tilde_e3t_b(:,:,:) = tilde_e3t_n(:,:,:) |
|---|
| 609 | ELSE |
|---|
| 610 | tilde_e3t_b(:,:,:) = tilde_e3t_n(:,:,:) & |
|---|
| 611 | & + atfp * ( tilde_e3t_b(:,:,:) - 2.0_wp * tilde_e3t_n(:,:,:) + tilde_e3t_a(:,:,:) ) |
|---|
| 612 | ENDIF |
|---|
| 613 | tilde_e3t_n(:,:,:) = tilde_e3t_a(:,:,:) |
|---|
| 614 | ENDIF |
|---|
| 615 | fsdept_b(:,:,:) = fsdept_n(:,:,:) |
|---|
| 616 | fsdepw_b(:,:,:) = fsdepw_n(:,:,:) |
|---|
| 617 | |
|---|
| 618 | fse3t_n(:,:,:) = fse3t_a(:,:,:) |
|---|
| 619 | fse3u_n(:,:,:) = fse3u_a(:,:,:) |
|---|
| 620 | fse3v_n(:,:,:) = fse3v_a(:,:,:) |
|---|
| 621 | |
|---|
| 622 | ! Compute all missing vertical scale factor and depths |
|---|
| 623 | ! ==================================================== |
|---|
| 624 | ! Horizontal scale factor interpolations |
|---|
| 625 | ! -------------------------------------- |
|---|
| 626 | ! - ML - fse3u_b and fse3v_b are allready computed in dynnxt |
|---|
| 627 | ! - JC - hu_b, hv_b, hur_b, hvr_b also |
|---|
| 628 | CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3f_n (:,:,:), 'F' ) |
|---|
| 629 | ! Vertical scale factor interpolations |
|---|
| 630 | ! ------------------------------------ |
|---|
| 631 | CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3w_n (:,:,:), 'W' ) |
|---|
| 632 | CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3uw_n(:,:,:), 'UW' ) |
|---|
| 633 | CALL dom_vvl_interpol( fse3v_n(:,:,:), fse3vw_n(:,:,:), 'VW' ) |
|---|
| 634 | CALL dom_vvl_interpol( fse3t_b(:,:,:), fse3w_b (:,:,:), 'W' ) |
|---|
| 635 | CALL dom_vvl_interpol( fse3u_b(:,:,:), fse3uw_b(:,:,:), 'UW' ) |
|---|
| 636 | CALL dom_vvl_interpol( fse3v_b(:,:,:), fse3vw_b(:,:,:), 'VW' ) |
|---|
| 637 | ! t- and w- points depth |
|---|
| 638 | ! ---------------------- |
|---|
| 639 | ! set the isf depth as it is in the initial step |
|---|
| 640 | fsdept_n(:,:,1) = 0.5_wp * fse3w_n(:,:,1) |
|---|
| 641 | fsdepw_n(:,:,1) = 0.0_wp |
|---|
| 642 | fsde3w_n(:,:,1) = fsdept_n(:,:,1) - sshn(:,:) |
|---|
| 643 | |
|---|
| 644 | DO jk = 2, jpk |
|---|
| 645 | DO jj = 1,jpj |
|---|
| 646 | DO ji = 1,jpi |
|---|
| 647 | ! zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk)) ! 0 everywhere tmask = wmask, ie everywhere expect at jk = mikt |
|---|
| 648 | ! 1 for jk = mikt |
|---|
| 649 | zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk)) |
|---|
| 650 | fsdepw_n(ji,jj,jk) = fsdepw_n(ji,jj,jk-1) + fse3t_n(ji,jj,jk-1) |
|---|
| 651 | fsdept_n(ji,jj,jk) = zcoef * ( fsdepw_n(ji,jj,jk ) + 0.5 * fse3w_n(ji,jj,jk)) & |
|---|
| 652 | & + (1-zcoef) * ( fsdept_n(ji,jj,jk-1) + fse3w_n(ji,jj,jk)) |
|---|
| 653 | fsde3w_n(ji,jj,jk) = fsdept_n(ji,jj,jk) - sshn(ji,jj) |
|---|
| 654 | END DO |
|---|
| 655 | END DO |
|---|
| 656 | END DO |
|---|
| 657 | |
|---|
| 658 | ! Local depth and Inverse of the local depth of the water column at u- and v- points |
|---|
| 659 | ! ---------------------------------------------------------------------------------- |
|---|
| 660 | hu (:,:) = hu_a (:,:) |
|---|
| 661 | hv (:,:) = hv_a (:,:) |
|---|
| 662 | |
|---|
| 663 | ! Inverse of the local depth |
|---|
| 664 | hur(:,:) = hur_a(:,:) |
|---|
| 665 | hvr(:,:) = hvr_a(:,:) |
|---|
| 666 | |
|---|
| 667 | ! Local depth of the water column at t- points |
|---|
| 668 | ! -------------------------------------------- |
|---|
| 669 | ht(:,:) = 0. |
|---|
| 670 | DO jk = 1, jpkm1 |
|---|
| 671 | ht(:,:) = ht(:,:) + fse3t_n(:,:,jk) * tmask(:,:,jk) |
|---|
| 672 | END DO |
|---|
| 673 | |
|---|
| 674 | ! write restart file |
|---|
| 675 | ! ================== |
|---|
| 676 | IF( lrst_oce ) CALL dom_vvl_rst( kt, 'WRITE' ) |
|---|
| 677 | ! |
|---|
| 678 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_sf_swp') |
|---|
| 679 | |
|---|
| 680 | END SUBROUTINE dom_vvl_sf_swp |
|---|
| 681 | |
|---|
| 682 | |
|---|
| 683 | SUBROUTINE dom_vvl_interpol( pe3_in, pe3_out, pout ) |
|---|
| 684 | !!--------------------------------------------------------------------- |
|---|
| 685 | !! *** ROUTINE dom_vvl__interpol *** |
|---|
| 686 | !! |
|---|
| 687 | !! ** Purpose : interpolate scale factors from one grid point to another |
|---|
| 688 | !! |
|---|
| 689 | !! ** Method : e3_out = e3_0 + interpolation(e3_in - e3_0) |
|---|
| 690 | !! - horizontal interpolation: grid cell surface averaging |
|---|
| 691 | !! - vertical interpolation: simple averaging |
|---|
| 692 | !!---------------------------------------------------------------------- |
|---|
| 693 | !! * Arguments |
|---|
| 694 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( in ) :: pe3_in ! input e3 to be interpolated |
|---|
| 695 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: pe3_out ! output interpolated e3 |
|---|
| 696 | CHARACTER(LEN=*), INTENT( in ) :: pout ! grid point of out scale factors |
|---|
| 697 | ! ! = 'U', 'V', 'W, 'F', 'UW' or 'VW' |
|---|
| 698 | !! * Local declarations |
|---|
| 699 | INTEGER :: ji, jj, jk ! dummy loop indices |
|---|
| 700 | LOGICAL :: l_is_orca ! local logical |
|---|
| 701 | !!---------------------------------------------------------------------- |
|---|
| 702 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_interpol') |
|---|
| 703 | ! |
|---|
| 704 | l_is_orca = .FALSE. |
|---|
| 705 | IF( cp_cfg == "orca" .AND. jp_cfg == 2 ) l_is_orca = .TRUE. ! ORCA R2 configuration - will need to correct some locations |
|---|
| 706 | |
|---|
| 707 | SELECT CASE ( pout ) |
|---|
| 708 | ! ! ------------------------------------- ! |
|---|
| 709 | CASE( 'U' ) ! interpolation from T-point to U-point ! |
|---|
| 710 | ! ! ------------------------------------- ! |
|---|
| 711 | ! horizontal surface weighted interpolation |
|---|
| 712 | DO jk = 1, jpk |
|---|
| 713 | DO jj = 1, jpjm1 |
|---|
| 714 | DO ji = 1, fs_jpim1 ! vector opt. |
|---|
| 715 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * r1_e12u(ji,jj) & |
|---|
| 716 | & * ( e12t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 717 | & + e12t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) ) |
|---|
| 718 | END DO |
|---|
| 719 | END DO |
|---|
| 720 | END DO |
|---|
| 721 | ! |
|---|
| 722 | IF( l_is_orca ) CALL dom_vvl_orca_fix( pe3_in, pe3_out, pout ) |
|---|
| 723 | ! boundary conditions |
|---|
| 724 | CALL lbc_lnk( pe3_out(:,:,:), 'U', 1._wp ) |
|---|
| 725 | pe3_out(:,:,:) = pe3_out(:,:,:) + e3u_0(:,:,:) |
|---|
| 726 | ! ! ------------------------------------- ! |
|---|
| 727 | CASE( 'V' ) ! interpolation from T-point to V-point ! |
|---|
| 728 | ! ! ------------------------------------- ! |
|---|
| 729 | ! horizontal surface weighted interpolation |
|---|
| 730 | DO jk = 1, jpk |
|---|
| 731 | DO jj = 1, jpjm1 |
|---|
| 732 | DO ji = 1, fs_jpim1 ! vector opt. |
|---|
| 733 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) * r1_e12v(ji,jj) & |
|---|
| 734 | & * ( e12t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 735 | & + e12t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) ) |
|---|
| 736 | END DO |
|---|
| 737 | END DO |
|---|
| 738 | END DO |
|---|
| 739 | ! |
|---|
| 740 | IF( l_is_orca ) CALL dom_vvl_orca_fix( pe3_in, pe3_out, pout ) |
|---|
| 741 | ! boundary conditions |
|---|
| 742 | CALL lbc_lnk( pe3_out(:,:,:), 'V', 1._wp ) |
|---|
| 743 | pe3_out(:,:,:) = pe3_out(:,:,:) + e3v_0(:,:,:) |
|---|
| 744 | ! ! ------------------------------------- ! |
|---|
| 745 | CASE( 'F' ) ! interpolation from U-point to F-point ! |
|---|
| 746 | ! ! ------------------------------------- ! |
|---|
| 747 | ! horizontal surface weighted interpolation |
|---|
| 748 | DO jk = 1, jpk |
|---|
| 749 | DO jj = 1, jpjm1 |
|---|
| 750 | DO ji = 1, fs_jpim1 ! vector opt. |
|---|
| 751 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) * r1_e12f(ji,jj) & |
|---|
| 752 | & * ( e12u(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3u_0(ji,jj ,jk) ) & |
|---|
| 753 | & + e12u(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3u_0(ji,jj+1,jk) ) ) |
|---|
| 754 | END DO |
|---|
| 755 | END DO |
|---|
| 756 | END DO |
|---|
| 757 | ! |
|---|
| 758 | IF( l_is_orca ) CALL dom_vvl_orca_fix( pe3_in, pe3_out, pout ) |
|---|
| 759 | ! boundary conditions |
|---|
| 760 | CALL lbc_lnk( pe3_out(:,:,:), 'F', 1._wp ) |
|---|
| 761 | pe3_out(:,:,:) = pe3_out(:,:,:) + e3f_0(:,:,:) |
|---|
| 762 | ! ! ------------------------------------- ! |
|---|
| 763 | CASE( 'W' ) ! interpolation from T-point to W-point ! |
|---|
| 764 | ! ! ------------------------------------- ! |
|---|
| 765 | ! vertical simple interpolation |
|---|
| 766 | pe3_out(:,:,1) = e3w_0(:,:,1) + pe3_in(:,:,1) - e3t_0(:,:,1) |
|---|
| 767 | ! - ML - The use of mask in this formaula enables the special treatment of the last w- point without indirect adressing |
|---|
| 768 | DO jk = 2, jpk |
|---|
| 769 | pe3_out(:,:,jk) = e3w_0(:,:,jk) + ( 1.0_wp - 0.5_wp * tmask(:,:,jk) ) * ( pe3_in(:,:,jk-1) - e3t_0(:,:,jk-1) ) & |
|---|
| 770 | & + 0.5_wp * tmask(:,:,jk) * ( pe3_in(:,:,jk ) - e3t_0(:,:,jk ) ) |
|---|
| 771 | END DO |
|---|
| 772 | ! ! -------------------------------------- ! |
|---|
| 773 | CASE( 'UW' ) ! interpolation from U-point to UW-point ! |
|---|
| 774 | ! ! -------------------------------------- ! |
|---|
| 775 | ! vertical simple interpolation |
|---|
| 776 | pe3_out(:,:,1) = e3uw_0(:,:,1) + pe3_in(:,:,1) - e3u_0(:,:,1) |
|---|
| 777 | ! - ML - The use of mask in this formaula enables the special treatment of the last w- point without indirect adressing |
|---|
| 778 | DO jk = 2, jpk |
|---|
| 779 | pe3_out(:,:,jk) = e3uw_0(:,:,jk) + ( 1.0_wp - 0.5_wp * umask(:,:,jk) ) * ( pe3_in(:,:,jk-1) - e3u_0(:,:,jk-1) ) & |
|---|
| 780 | & + 0.5_wp * umask(:,:,jk) * ( pe3_in(:,:,jk ) - e3u_0(:,:,jk ) ) |
|---|
| 781 | END DO |
|---|
| 782 | ! ! -------------------------------------- ! |
|---|
| 783 | CASE( 'VW' ) ! interpolation from V-point to VW-point ! |
|---|
| 784 | ! ! -------------------------------------- ! |
|---|
| 785 | ! vertical simple interpolation |
|---|
| 786 | pe3_out(:,:,1) = e3vw_0(:,:,1) + pe3_in(:,:,1) - e3v_0(:,:,1) |
|---|
| 787 | ! - ML - The use of mask in this formaula enables the special treatment of the last w- point without indirect adressing |
|---|
| 788 | DO jk = 2, jpk |
|---|
| 789 | pe3_out(:,:,jk) = e3vw_0(:,:,jk) + ( 1.0_wp - 0.5_wp * vmask(:,:,jk) ) * ( pe3_in(:,:,jk-1) - e3v_0(:,:,jk-1) ) & |
|---|
| 790 | & + 0.5_wp * vmask(:,:,jk) * ( pe3_in(:,:,jk ) - e3v_0(:,:,jk ) ) |
|---|
| 791 | END DO |
|---|
| 792 | END SELECT |
|---|
| 793 | ! |
|---|
| 794 | |
|---|
| 795 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_interpol') |
|---|
| 796 | |
|---|
| 797 | END SUBROUTINE dom_vvl_interpol |
|---|
| 798 | |
|---|
| 799 | SUBROUTINE dom_vvl_rst( kt, cdrw ) |
|---|
| 800 | !!--------------------------------------------------------------------- |
|---|
| 801 | !! *** ROUTINE dom_vvl_rst *** |
|---|
| 802 | !! |
|---|
| 803 | !! ** Purpose : Read or write VVL file in restart file |
|---|
| 804 | !! |
|---|
| 805 | !! ** Method : use of IOM library |
|---|
| 806 | !! if the restart does not contain vertical scale factors, |
|---|
| 807 | !! they are set to the _0 values |
|---|
| 808 | !! if the restart does not contain vertical scale factors increments (z_tilde), |
|---|
| 809 | !! they are set to 0. |
|---|
| 810 | !!---------------------------------------------------------------------- |
|---|
| 811 | !! * Arguments |
|---|
| 812 | INTEGER , INTENT(in) :: kt ! ocean time-step |
|---|
| 813 | CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
|---|
| 814 | !! * Local declarations |
|---|
| 815 | INTEGER :: jk |
|---|
| 816 | INTEGER :: id1, id2, id3, id4, id5 ! local integers |
|---|
| 817 | !!---------------------------------------------------------------------- |
|---|
| 818 | ! |
|---|
| 819 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_rst') |
|---|
| 820 | IF( TRIM(cdrw) == 'READ' ) THEN ! Read/initialise |
|---|
| 821 | ! ! =============== |
|---|
| 822 | IF( ln_rstart ) THEN !* Read the restart file |
|---|
| 823 | CALL rst_read_open ! open the restart file if necessary |
|---|
| 824 | CALL iom_get( numror, jpdom_autoglo, 'sshn' , sshn, lrxios = lxios_read ) |
|---|
| 825 | ! |
|---|
| 826 | id1 = iom_varid( numror, 'fse3t_b', ldstop = .FALSE. ) |
|---|
| 827 | id2 = iom_varid( numror, 'fse3t_n', ldstop = .FALSE. ) |
|---|
| 828 | id3 = iom_varid( numror, 'tilde_e3t_b', ldstop = .FALSE. ) |
|---|
| 829 | id4 = iom_varid( numror, 'tilde_e3t_n', ldstop = .FALSE. ) |
|---|
| 830 | id5 = iom_varid( numror, 'hdiv_lf', ldstop = .FALSE. ) |
|---|
| 831 | ! ! --------- ! |
|---|
| 832 | ! ! all cases ! |
|---|
| 833 | ! ! --------- ! |
|---|
| 834 | IF( MIN( id1, id2 ) > 0 ) THEN ! all required arrays exist |
|---|
| 835 | CALL iom_get( numror, jpdom_autoglo, 'fse3t_b', fse3t_b(:,:,:), lrxios = lxios_read ) |
|---|
| 836 | CALL iom_get( numror, jpdom_autoglo, 'fse3t_n', fse3t_n(:,:,:), lrxios = lxios_read ) |
|---|
| 837 | ! needed to restart if land processor not computed |
|---|
| 838 | IF(lwp) write(numout,*) 'dom_vvl_rst : fse3t_b and fse3t_n found in restart files' |
|---|
| 839 | WHERE ( tmask(:,:,:) == 0.0_wp ) |
|---|
| 840 | fse3t_n(:,:,:) = e3t_0(:,:,:) |
|---|
| 841 | fse3t_b(:,:,:) = e3t_0(:,:,:) |
|---|
| 842 | END WHERE |
|---|
| 843 | IF( neuler == 0 ) THEN |
|---|
| 844 | fse3t_b(:,:,:) = fse3t_n(:,:,:) |
|---|
| 845 | ENDIF |
|---|
| 846 | ELSE IF( id1 > 0 ) THEN |
|---|
| 847 | IF(lwp) write(numout,*) 'dom_vvl_rst WARNING : fse3t_n not found in restart files' |
|---|
| 848 | IF(lwp) write(numout,*) 'fse3t_n set equal to fse3t_b.' |
|---|
| 849 | IF(lwp) write(numout,*) 'neuler is forced to 0' |
|---|
| 850 | CALL iom_get( numror, jpdom_autoglo, 'fse3t_b', fse3t_b(:,:,:), lrxios = lxios_read ) |
|---|
| 851 | fse3t_n(:,:,:) = fse3t_b(:,:,:) |
|---|
| 852 | neuler = 0 |
|---|
| 853 | ELSE IF( id2 > 0 ) THEN |
|---|
| 854 | IF(lwp) write(numout,*) 'dom_vvl_rst WARNING : fse3t_b not found in restart files' |
|---|
| 855 | IF(lwp) write(numout,*) 'fse3t_b set equal to fse3t_n.' |
|---|
| 856 | IF(lwp) write(numout,*) 'neuler is forced to 0' |
|---|
| 857 | CALL iom_get( numror, jpdom_autoglo, 'fse3t_n', fse3t_n(:,:,:), lrxios = lxios_read ) |
|---|
| 858 | fse3t_b(:,:,:) = fse3t_n(:,:,:) |
|---|
| 859 | neuler = 0 |
|---|
| 860 | ELSE |
|---|
| 861 | IF(lwp) write(numout,*) 'dom_vvl_rst WARNING : fse3t_n not found in restart file' |
|---|
| 862 | IF(lwp) write(numout,*) 'Compute scale factor from sshn' |
|---|
| 863 | IF(lwp) write(numout,*) 'neuler is forced to 0' |
|---|
| 864 | DO jk=1,jpk |
|---|
| 865 | fse3t_n(:,:,jk) = e3t_0(:,:,jk) * ( ht_0(:,:) + sshn(:,:) ) & |
|---|
| 866 | & / ( ht_0(:,:) + 1._wp - ssmask(:,:) ) * tmask(:,:,jk) & |
|---|
| 867 | & + e3t_0(:,:,jk) * (1._wp -tmask(:,:,jk)) |
|---|
| 868 | END DO |
|---|
| 869 | fse3t_b(:,:,:) = fse3t_n(:,:,:) |
|---|
| 870 | neuler = 0 |
|---|
| 871 | ENDIF |
|---|
| 872 | ! ! ----------- ! |
|---|
| 873 | IF( ln_vvl_zstar ) THEN ! z_star case ! |
|---|
| 874 | ! ! ----------- ! |
|---|
| 875 | IF( MIN( id3, id4 ) > 0 ) THEN |
|---|
| 876 | CALL ctl_stop( 'dom_vvl_rst: z_star cannot restart from a z_tilde or layer run' ) |
|---|
| 877 | ENDIF |
|---|
| 878 | ! ! ----------------------- ! |
|---|
| 879 | ELSE ! z_tilde and layer cases ! |
|---|
| 880 | ! ! ----------------------- ! |
|---|
| 881 | IF( MIN( id3, id4 ) > 0 ) THEN ! all required arrays exist |
|---|
| 882 | CALL iom_get( numror, jpdom_autoglo, 'tilde_e3t_b', tilde_e3t_b(:,:,:), lrxios = lxios_read ) |
|---|
| 883 | CALL iom_get( numror, jpdom_autoglo, 'tilde_e3t_n', tilde_e3t_n(:,:,:), lrxios = lxios_read ) |
|---|
| 884 | ELSE ! one at least array is missing |
|---|
| 885 | tilde_e3t_b(:,:,:) = 0.0_wp |
|---|
| 886 | tilde_e3t_n(:,:,:) = 0.0_wp |
|---|
| 887 | ENDIF |
|---|
| 888 | ! ! ------------ ! |
|---|
| 889 | IF( ln_vvl_ztilde ) THEN ! z_tilde case ! |
|---|
| 890 | ! ! ------------ ! |
|---|
| 891 | IF( id5 > 0 ) THEN ! required array exists |
|---|
| 892 | CALL iom_get( numror, jpdom_autoglo, 'hdiv_lf', hdiv_lf(:,:,:), lrxios = lxios_read ) |
|---|
| 893 | ELSE ! array is missing |
|---|
| 894 | hdiv_lf(:,:,:) = 0.0_wp |
|---|
| 895 | ENDIF |
|---|
| 896 | ENDIF |
|---|
| 897 | ENDIF |
|---|
| 898 | ! |
|---|
| 899 | ELSE !* Initialize at "rest" |
|---|
| 900 | fse3t_b(:,:,:) = e3t_0(:,:,:) |
|---|
| 901 | fse3t_n(:,:,:) = e3t_0(:,:,:) |
|---|
| 902 | sshn(:,:) = 0.0_wp |
|---|
| 903 | IF( ln_vvl_ztilde .OR. ln_vvl_layer) THEN |
|---|
| 904 | tilde_e3t_b(:,:,:) = 0.0_wp |
|---|
| 905 | tilde_e3t_n(:,:,:) = 0.0_wp |
|---|
| 906 | IF( ln_vvl_ztilde ) hdiv_lf(:,:,:) = 0.0_wp |
|---|
| 907 | END IF |
|---|
| 908 | ENDIF |
|---|
| 909 | |
|---|
| 910 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN ! Create restart file |
|---|
| 911 | ! ! =================== |
|---|
| 912 | IF(lwp) WRITE(numout,*) '---- dom_vvl_rst ----' |
|---|
| 913 | ! ! --------- ! |
|---|
| 914 | ! ! all cases ! |
|---|
| 915 | ! ! --------- ! |
|---|
| 916 | IF( lwxios ) CALL iom_swap( wxios_context ) |
|---|
| 917 | CALL iom_rstput( kt, nitrst, numrow, 'fse3t_b', fse3t_b(:,:,:), lxios = lwxios ) |
|---|
| 918 | CALL iom_rstput( kt, nitrst, numrow, 'fse3t_n', fse3t_n(:,:,:), lxios = lwxios ) |
|---|
| 919 | ! ! ----------------------- ! |
|---|
| 920 | IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN ! z_tilde and layer cases ! |
|---|
| 921 | ! ! ----------------------- ! |
|---|
| 922 | CALL iom_rstput( kt, nitrst, numrow, 'tilde_e3t_b', tilde_e3t_b(:,:,:), lxios = lwxios) |
|---|
| 923 | CALL iom_rstput( kt, nitrst, numrow, 'tilde_e3t_n', tilde_e3t_n(:,:,:), lxios = lwxios) |
|---|
| 924 | END IF |
|---|
| 925 | ! ! -------------! |
|---|
| 926 | IF( ln_vvl_ztilde ) THEN ! z_tilde case ! |
|---|
| 927 | ! ! ------------ ! |
|---|
| 928 | CALL iom_rstput( kt, nitrst, numrow, 'hdiv_lf', hdiv_lf(:,:,:), lxios = lwxios) |
|---|
| 929 | ENDIF |
|---|
| 930 | IF( lwxios ) CALL iom_swap( cxios_context ) |
|---|
| 931 | ENDIF |
|---|
| 932 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_rst') |
|---|
| 933 | |
|---|
| 934 | END SUBROUTINE dom_vvl_rst |
|---|
| 935 | |
|---|
| 936 | |
|---|
| 937 | SUBROUTINE dom_vvl_ctl |
|---|
| 938 | !!--------------------------------------------------------------------- |
|---|
| 939 | !! *** ROUTINE dom_vvl_ctl *** |
|---|
| 940 | !! |
|---|
| 941 | !! ** Purpose : Control the consistency between namelist options |
|---|
| 942 | !! for vertical coordinate |
|---|
| 943 | !!---------------------------------------------------------------------- |
|---|
| 944 | INTEGER :: ioptio |
|---|
| 945 | INTEGER :: ios |
|---|
| 946 | |
|---|
| 947 | NAMELIST/nam_vvl/ ln_vvl_zstar, ln_vvl_ztilde, ln_vvl_layer, ln_vvl_ztilde_as_zstar, & |
|---|
| 948 | & ln_vvl_zstar_at_eqtor , rn_ahe3 , rn_rst_e3t , & |
|---|
| 949 | & rn_lf_cutoff , rn_zdef_max , ln_vvl_dbg ! not yet implemented: ln_vvl_kepe |
|---|
| 950 | !!---------------------------------------------------------------------- |
|---|
| 951 | IF(lwm) THEN |
|---|
| 952 | REWIND( numnam_ref ) ! Namelist nam_vvl in reference namelist : |
|---|
| 953 | READ ( numnam_ref, nam_vvl, IOSTAT = ios, ERR = 901) |
|---|
| 954 | 901 CONTINUE |
|---|
| 955 | ENDIF |
|---|
| 956 | call mpp_bcast(ios) |
|---|
| 957 | IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_vvl in reference namelist', lwp ) |
|---|
| 958 | IF(lwm) THEN |
|---|
| 959 | REWIND( numnam_cfg ) ! Namelist nam_vvl in configuration namelist : Parameters of the run |
|---|
| 960 | READ ( numnam_cfg, nam_vvl, IOSTAT = ios, ERR = 902 ) |
|---|
| 961 | 902 CONTINUE |
|---|
| 962 | ENDIF |
|---|
| 963 | call mpp_bcast(ios) |
|---|
| 964 | IF( ios /= 0 ) CALL ctl_nam ( ios , 'nam_vvl in configuration namelist', lwp ) |
|---|
| 965 | |
|---|
| 966 | IF(lwm) WRITE ( numond, nam_vvl ) |
|---|
| 967 | |
|---|
| 968 | CALL dom_namelist() |
|---|
| 969 | |
|---|
| 970 | IF(lwp) THEN ! Namelist print |
|---|
| 971 | WRITE(numout,*) |
|---|
| 972 | WRITE(numout,*) 'dom_vvl_ctl : choice/control of the variable vertical coordinate' |
|---|
| 973 | WRITE(numout,*) '~~~~~~~~~~~' |
|---|
| 974 | WRITE(numout,*) ' Namelist nam_vvl : chose a vertical coordinate' |
|---|
| 975 | WRITE(numout,*) ' zstar ln_vvl_zstar = ', ln_vvl_zstar |
|---|
| 976 | WRITE(numout,*) ' ztilde ln_vvl_ztilde = ', ln_vvl_ztilde |
|---|
| 977 | WRITE(numout,*) ' layer ln_vvl_layer = ', ln_vvl_layer |
|---|
| 978 | WRITE(numout,*) ' ztilde as zstar ln_vvl_ztilde_as_zstar = ', ln_vvl_ztilde_as_zstar |
|---|
| 979 | WRITE(numout,*) ' ztilde near the equator ln_vvl_zstar_at_eqtor = ', ln_vvl_zstar_at_eqtor |
|---|
| 980 | ! WRITE(numout,*) ' Namelist nam_vvl : chose kinetic-to-potential energy conservation' |
|---|
| 981 | ! WRITE(numout,*) ' ln_vvl_kepe = ', ln_vvl_kepe |
|---|
| 982 | WRITE(numout,*) ' Namelist nam_vvl : thickness diffusion coefficient' |
|---|
| 983 | WRITE(numout,*) ' rn_ahe3 = ', rn_ahe3 |
|---|
| 984 | WRITE(numout,*) ' Namelist nam_vvl : maximum e3t deformation fractional change' |
|---|
| 985 | WRITE(numout,*) ' rn_zdef_max = ', rn_zdef_max |
|---|
| 986 | IF( ln_vvl_ztilde_as_zstar ) THEN |
|---|
| 987 | WRITE(numout,*) ' ztilde running in zstar emulation mode; ' |
|---|
| 988 | WRITE(numout,*) ' ignoring namelist timescale parameters and using:' |
|---|
| 989 | WRITE(numout,*) ' hard-wired : z-tilde to zstar restoration timescale (days)' |
|---|
| 990 | WRITE(numout,*) ' rn_rst_e3t = 0.0' |
|---|
| 991 | WRITE(numout,*) ' hard-wired : z-tilde cutoff frequency of low-pass filter (days)' |
|---|
| 992 | WRITE(numout,*) ' rn_lf_cutoff = 1.0/rdt' |
|---|
| 993 | ELSE |
|---|
| 994 | WRITE(numout,*) ' Namelist nam_vvl : z-tilde to zstar restoration timescale (days)' |
|---|
| 995 | WRITE(numout,*) ' rn_rst_e3t = ', rn_rst_e3t |
|---|
| 996 | WRITE(numout,*) ' Namelist nam_vvl : z-tilde cutoff frequency of low-pass filter (days)' |
|---|
| 997 | WRITE(numout,*) ' rn_lf_cutoff = ', rn_lf_cutoff |
|---|
| 998 | ENDIF |
|---|
| 999 | WRITE(numout,*) ' Namelist nam_vvl : debug prints' |
|---|
| 1000 | WRITE(numout,*) ' ln_vvl_dbg = ', ln_vvl_dbg |
|---|
| 1001 | ENDIF |
|---|
| 1002 | |
|---|
| 1003 | ioptio = 0 ! Parameter control |
|---|
| 1004 | IF( ln_vvl_ztilde_as_zstar ) ln_vvl_ztilde = .true. |
|---|
| 1005 | IF( ln_vvl_zstar ) ioptio = ioptio + 1 |
|---|
| 1006 | IF( ln_vvl_ztilde ) ioptio = ioptio + 1 |
|---|
| 1007 | IF( ln_vvl_layer ) ioptio = ioptio + 1 |
|---|
| 1008 | |
|---|
| 1009 | IF( ioptio /= 1 ) CALL ctl_stop( 'Choose ONE vertical coordinate in namelist nam_vvl' ) |
|---|
| 1010 | IF( .NOT. ln_vvl_zstar .AND. nn_isf .NE. 0) CALL ctl_stop( 'Only vvl_zstar has been tested with ice shelf cavity' ) |
|---|
| 1011 | |
|---|
| 1012 | IF(lwp) THEN ! Print the choice |
|---|
| 1013 | WRITE(numout,*) |
|---|
| 1014 | IF( ln_vvl_zstar ) WRITE(numout,*) ' zstar vertical coordinate is used' |
|---|
| 1015 | IF( ln_vvl_ztilde ) WRITE(numout,*) ' ztilde vertical coordinate is used' |
|---|
| 1016 | IF( ln_vvl_layer ) WRITE(numout,*) ' layer vertical coordinate is used' |
|---|
| 1017 | IF( ln_vvl_ztilde_as_zstar ) WRITE(numout,*) ' to emulate a zstar coordinate' |
|---|
| 1018 | ! - ML - Option not developed yet |
|---|
| 1019 | ! IF( ln_vvl_kepe ) WRITE(numout,*) ' kinetic to potential energy transfer : option used' |
|---|
| 1020 | ! IF( .NOT. ln_vvl_kepe ) WRITE(numout,*) ' kinetic to potential energy transfer : option not used' |
|---|
| 1021 | ENDIF |
|---|
| 1022 | |
|---|
| 1023 | #if defined key_agrif |
|---|
| 1024 | IF (.NOT.Agrif_Root()) CALL ctl_stop( 'AGRIF not implemented with non-linear free surface (key_vvl)' ) |
|---|
| 1025 | #endif |
|---|
| 1026 | |
|---|
| 1027 | END SUBROUTINE dom_vvl_ctl |
|---|
| 1028 | |
|---|
| 1029 | SUBROUTINE dom_vvl_orca_fix( pe3_in, pe3_out, pout ) |
|---|
| 1030 | !!--------------------------------------------------------------------- |
|---|
| 1031 | !! *** ROUTINE dom_vvl_orca_fix *** |
|---|
| 1032 | !! |
|---|
| 1033 | !! ** Purpose : Correct surface weighted, horizontally interpolated, |
|---|
| 1034 | !! scale factors at locations that have been individually |
|---|
| 1035 | !! modified in domhgr. Such modifications break the |
|---|
| 1036 | !! relationship between e12t and e1u*e2u etc. |
|---|
| 1037 | !! Recompute some scale factors ignoring the modified metric. |
|---|
| 1038 | !!---------------------------------------------------------------------- |
|---|
| 1039 | !! * Arguments |
|---|
| 1040 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( in ) :: pe3_in ! input e3 to be interpolated |
|---|
| 1041 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: pe3_out ! output interpolated e3 |
|---|
| 1042 | CHARACTER(LEN=*), INTENT( in ) :: pout ! grid point of out scale factors |
|---|
| 1043 | ! ! = 'U', 'V', 'W, 'F', 'UW' or 'VW' |
|---|
| 1044 | !! * Local declarations |
|---|
| 1045 | INTEGER :: ji, jj, jk ! dummy loop indices |
|---|
| 1046 | INTEGER :: ij0, ij1, ii0, ii1 ! dummy loop indices |
|---|
| 1047 | INTEGER :: isrow ! index for ORCA1 starting row |
|---|
| 1048 | !! acc |
|---|
| 1049 | !! Hmm with the time splitting these "fixes" seem to do more harm than good. Temporarily disabled for |
|---|
| 1050 | !! the ORCA2 tests (by changing jp_cfg test from 2 to 3) pending further investigations |
|---|
| 1051 | !! |
|---|
| 1052 | ! ! ===================== |
|---|
| 1053 | IF( cp_cfg == "orca" .AND. jp_cfg == 3 ) THEN ! ORCA R2 configuration |
|---|
| 1054 | ! ! ===================== |
|---|
| 1055 | !! acc |
|---|
| 1056 | IF( nn_cla == 0 ) THEN |
|---|
| 1057 | ! |
|---|
| 1058 | ii0 = 139 ; ii1 = 140 ! Gibraltar Strait (e2u was modified) |
|---|
| 1059 | ij0 = 102 ; ij1 = 102 |
|---|
| 1060 | DO jk = 1, jpkm1 |
|---|
| 1061 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1062 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1063 | SELECT CASE ( pout ) |
|---|
| 1064 | CASE( 'U' ) |
|---|
| 1065 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1066 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1067 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1068 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1069 | CASE( 'F' ) |
|---|
| 1070 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1071 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1072 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1073 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1074 | END SELECT |
|---|
| 1075 | END DO |
|---|
| 1076 | END DO |
|---|
| 1077 | END DO |
|---|
| 1078 | ! |
|---|
| 1079 | ii0 = 160 ; ii1 = 160 ! Bab el Mandeb (e2u and e1v were modified) |
|---|
| 1080 | ij0 = 88 ; ij1 = 88 |
|---|
| 1081 | DO jk = 1, jpkm1 |
|---|
| 1082 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1083 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1084 | SELECT CASE ( pout ) |
|---|
| 1085 | CASE( 'U' ) |
|---|
| 1086 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1087 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1088 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1089 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1090 | CASE( 'V' ) |
|---|
| 1091 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) & |
|---|
| 1092 | & * ( e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 1093 | & + e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) & |
|---|
| 1094 | & ) / e2v(ji,jj) + e3v_0(ji,jj,jk) |
|---|
| 1095 | CASE( 'F' ) |
|---|
| 1096 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1097 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1098 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1099 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1100 | END SELECT |
|---|
| 1101 | END DO |
|---|
| 1102 | END DO |
|---|
| 1103 | END DO |
|---|
| 1104 | ENDIF |
|---|
| 1105 | |
|---|
| 1106 | ii0 = 145 ; ii1 = 146 ! Danish Straits (e2u was modified) |
|---|
| 1107 | ij0 = 116 ; ij1 = 116 |
|---|
| 1108 | DO jk = 1, jpkm1 |
|---|
| 1109 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1110 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1111 | SELECT CASE ( pout ) |
|---|
| 1112 | CASE( 'U' ) |
|---|
| 1113 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1114 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1115 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1116 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1117 | CASE( 'F' ) |
|---|
| 1118 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1119 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1120 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1121 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1122 | END SELECT |
|---|
| 1123 | END DO |
|---|
| 1124 | END DO |
|---|
| 1125 | END DO |
|---|
| 1126 | ENDIF |
|---|
| 1127 | ! |
|---|
| 1128 | ! ! ===================== |
|---|
| 1129 | IF( cp_cfg == "orca" .AND. jp_cfg == 1 ) THEN ! ORCA R1 configuration |
|---|
| 1130 | ! ! ===================== |
|---|
| 1131 | ! This dirty section will be suppressed by simplification process: |
|---|
| 1132 | ! all this will come back in input files |
|---|
| 1133 | ! Currently these hard-wired indices relate to configuration with |
|---|
| 1134 | ! extend grid (jpjglo=332) |
|---|
| 1135 | ! which had a grid-size of 362x292. |
|---|
| 1136 | isrow = 332 - jpjglo |
|---|
| 1137 | ! |
|---|
| 1138 | ii0 = 282 ; ii1 = 283 ! Gibraltar Strait (e2u was modified) |
|---|
| 1139 | ij0 = 241 - isrow ; ij1 = 241 - isrow |
|---|
| 1140 | DO jk = 1, jpkm1 |
|---|
| 1141 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1142 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1143 | SELECT CASE ( pout ) |
|---|
| 1144 | CASE( 'U' ) |
|---|
| 1145 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1146 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1147 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1148 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1149 | CASE( 'F' ) |
|---|
| 1150 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1151 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1152 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1153 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1154 | END SELECT |
|---|
| 1155 | END DO |
|---|
| 1156 | END DO |
|---|
| 1157 | END DO |
|---|
| 1158 | ! |
|---|
| 1159 | ii0 = 314 ; ii1 = 315 ! Bhosporus Strait (e2u was modified) |
|---|
| 1160 | ij0 = 248 - isrow ; ij1 = 248 - isrow |
|---|
| 1161 | DO jk = 1, jpkm1 |
|---|
| 1162 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1163 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1164 | SELECT CASE ( pout ) |
|---|
| 1165 | CASE( 'U' ) |
|---|
| 1166 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1167 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1168 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1169 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1170 | CASE( 'F' ) |
|---|
| 1171 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1172 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1173 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1174 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1175 | END SELECT |
|---|
| 1176 | END DO |
|---|
| 1177 | END DO |
|---|
| 1178 | END DO |
|---|
| 1179 | ! |
|---|
| 1180 | ii0 = 44 ; ii1 = 44 ! Lombok Strait (e1v was modified) |
|---|
| 1181 | ij0 = 164 - isrow ; ij1 = 165 - isrow |
|---|
| 1182 | DO jk = 1, jpkm1 |
|---|
| 1183 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1184 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1185 | SELECT CASE ( pout ) |
|---|
| 1186 | CASE( 'V' ) |
|---|
| 1187 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) & |
|---|
| 1188 | & * ( e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 1189 | & + e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) & |
|---|
| 1190 | & ) / e2v(ji,jj) + e3v_0(ji,jj,jk) |
|---|
| 1191 | END SELECT |
|---|
| 1192 | END DO |
|---|
| 1193 | END DO |
|---|
| 1194 | END DO |
|---|
| 1195 | ! |
|---|
| 1196 | ii0 = 48 ; ii1 = 48 ! Sumba Strait (e1v was modified) [closed from bathy_11 on] |
|---|
| 1197 | ij0 = 164 - isrow ; ij1 = 165 - isrow |
|---|
| 1198 | DO jk = 1, jpkm1 |
|---|
| 1199 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1200 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1201 | SELECT CASE ( pout ) |
|---|
| 1202 | CASE( 'V' ) |
|---|
| 1203 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) & |
|---|
| 1204 | & * ( e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 1205 | & + e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) & |
|---|
| 1206 | & ) / e2v(ji,jj) + e3v_0(ji,jj,jk) |
|---|
| 1207 | END SELECT |
|---|
| 1208 | END DO |
|---|
| 1209 | END DO |
|---|
| 1210 | END DO |
|---|
| 1211 | ! |
|---|
| 1212 | ii0 = 53 ; ii1 = 53 ! Ombai Strait (e1v was modified) |
|---|
| 1213 | ij0 = 164 - isrow ; ij1 = 165 - isrow |
|---|
| 1214 | DO jk = 1, jpkm1 |
|---|
| 1215 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1216 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1217 | SELECT CASE ( pout ) |
|---|
| 1218 | CASE( 'V' ) |
|---|
| 1219 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) & |
|---|
| 1220 | & * ( e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 1221 | & + e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) & |
|---|
| 1222 | & ) / e2v(ji,jj) + e3v_0(ji,jj,jk) |
|---|
| 1223 | END SELECT |
|---|
| 1224 | END DO |
|---|
| 1225 | END DO |
|---|
| 1226 | END DO |
|---|
| 1227 | ! |
|---|
| 1228 | ii0 = 56 ; ii1 = 56 ! Timor Passage (e1v was modified) |
|---|
| 1229 | ij0 = 164 - isrow ; ij1 = 165 - isrow |
|---|
| 1230 | DO jk = 1, jpkm1 |
|---|
| 1231 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1232 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1233 | SELECT CASE ( pout ) |
|---|
| 1234 | CASE( 'V' ) |
|---|
| 1235 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) & |
|---|
| 1236 | & * ( e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 1237 | & + e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) & |
|---|
| 1238 | & ) / e2v(ji,jj) + e3v_0(ji,jj,jk) |
|---|
| 1239 | END SELECT |
|---|
| 1240 | END DO |
|---|
| 1241 | END DO |
|---|
| 1242 | END DO |
|---|
| 1243 | ! |
|---|
| 1244 | ii0 = 55 ; ii1 = 55 ! West Halmahera Strait (e1v was modified) |
|---|
| 1245 | ij0 = 181 - isrow ; ij1 = 182 - isrow |
|---|
| 1246 | DO jk = 1, jpkm1 |
|---|
| 1247 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1248 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1249 | SELECT CASE ( pout ) |
|---|
| 1250 | CASE( 'V' ) |
|---|
| 1251 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) & |
|---|
| 1252 | & * ( e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 1253 | & + e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) & |
|---|
| 1254 | & ) / e2v(ji,jj) + e3v_0(ji,jj,jk) |
|---|
| 1255 | END SELECT |
|---|
| 1256 | END DO |
|---|
| 1257 | END DO |
|---|
| 1258 | END DO |
|---|
| 1259 | ! |
|---|
| 1260 | ii0 = 58 ; ii1 = 58 ! East Halmahera Strait (e1v was modified) |
|---|
| 1261 | ij0 = 181 - isrow ; ij1 = 182 - isrow |
|---|
| 1262 | DO jk = 1, jpkm1 |
|---|
| 1263 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1264 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1265 | SELECT CASE ( pout ) |
|---|
| 1266 | CASE( 'V' ) |
|---|
| 1267 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) & |
|---|
| 1268 | & * ( e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 1269 | & + e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) & |
|---|
| 1270 | & ) / e2v(ji,jj) + e3v_0(ji,jj,jk) |
|---|
| 1271 | END SELECT |
|---|
| 1272 | END DO |
|---|
| 1273 | END DO |
|---|
| 1274 | END DO |
|---|
| 1275 | ENDIF |
|---|
| 1276 | ! ! ===================== |
|---|
| 1277 | IF( cp_cfg == "orca" .AND. jp_cfg == 05 ) THEN ! ORCA R05 configuration |
|---|
| 1278 | ! ! ===================== |
|---|
| 1279 | ! |
|---|
| 1280 | ii0 = 563 ; ii1 = 564 ! Gibraltar Strait (e2u was modified) |
|---|
| 1281 | ij0 = 327 ; ij1 = 327 |
|---|
| 1282 | DO jk = 1, jpkm1 |
|---|
| 1283 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1284 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1285 | SELECT CASE ( pout ) |
|---|
| 1286 | CASE( 'U' ) |
|---|
| 1287 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1288 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1289 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1290 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1291 | CASE( 'F' ) |
|---|
| 1292 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1293 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1294 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1295 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1296 | END SELECT |
|---|
| 1297 | END DO |
|---|
| 1298 | END DO |
|---|
| 1299 | END DO |
|---|
| 1300 | ! |
|---|
| 1301 | ii0 = 627 ; ii1 = 628 ! Bosphorus Strait (e2u was modified) |
|---|
| 1302 | ij0 = 343 ; ij1 = 343 |
|---|
| 1303 | DO jk = 1, jpkm1 |
|---|
| 1304 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1305 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1306 | SELECT CASE ( pout ) |
|---|
| 1307 | CASE( 'U' ) |
|---|
| 1308 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1309 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1310 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1311 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1312 | CASE( 'F' ) |
|---|
| 1313 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1314 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1315 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1316 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1317 | END SELECT |
|---|
| 1318 | END DO |
|---|
| 1319 | END DO |
|---|
| 1320 | END DO |
|---|
| 1321 | ! |
|---|
| 1322 | ii0 = 93 ; ii1 = 94 ! Sumba Strait (e2u was modified) |
|---|
| 1323 | ij0 = 232 ; ij1 = 232 |
|---|
| 1324 | DO jk = 1, jpkm1 |
|---|
| 1325 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1326 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1327 | SELECT CASE ( pout ) |
|---|
| 1328 | CASE( 'U' ) |
|---|
| 1329 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1330 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1331 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1332 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1333 | CASE( 'F' ) |
|---|
| 1334 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1335 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1336 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1337 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1338 | END SELECT |
|---|
| 1339 | END DO |
|---|
| 1340 | END DO |
|---|
| 1341 | END DO |
|---|
| 1342 | ! |
|---|
| 1343 | ii0 = 103 ; ii1 = 103 ! Ombai Strait (e2u was modified) |
|---|
| 1344 | ij0 = 232 ; ij1 = 232 |
|---|
| 1345 | DO jk = 1, jpkm1 |
|---|
| 1346 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1347 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1348 | SELECT CASE ( pout ) |
|---|
| 1349 | CASE( 'U' ) |
|---|
| 1350 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1351 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1352 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1353 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1354 | CASE( 'F' ) |
|---|
| 1355 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1356 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1357 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1358 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1359 | END SELECT |
|---|
| 1360 | END DO |
|---|
| 1361 | END DO |
|---|
| 1362 | END DO |
|---|
| 1363 | ! |
|---|
| 1364 | ii0 = 15 ; ii1 = 15 ! Palk Strait (e2u was modified) |
|---|
| 1365 | ij0 = 270 ; ij1 = 270 |
|---|
| 1366 | DO jk = 1, jpkm1 |
|---|
| 1367 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1368 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1369 | SELECT CASE ( pout ) |
|---|
| 1370 | CASE( 'U' ) |
|---|
| 1371 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) & |
|---|
| 1372 | & * ( e1t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
|---|
| 1373 | & + e1t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) & |
|---|
| 1374 | & ) / e1u(ji,jj) + e3u_0(ji,jj,jk) |
|---|
| 1375 | CASE( 'F' ) |
|---|
| 1376 | pe3_out(ji,jj,jk) = 0.5_wp * umask(ji,jj,jk) * umask(ji,jj+1,jk) & |
|---|
| 1377 | & * ( e1u(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3u_0(ji ,jj,jk) ) & |
|---|
| 1378 | & + e1u(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3u_0(ji+1,jj,jk) ) & |
|---|
| 1379 | & ) / e1f(ji,jj) + e3f_0(ji,jj,jk) |
|---|
| 1380 | END SELECT |
|---|
| 1381 | END DO |
|---|
| 1382 | END DO |
|---|
| 1383 | END DO |
|---|
| 1384 | ! |
|---|
| 1385 | ii0 = 87 ; ii1 = 87 ! Lombok Strait (e1v was modified) |
|---|
| 1386 | ij0 = 232 ; ij1 = 233 |
|---|
| 1387 | DO jk = 1, jpkm1 |
|---|
| 1388 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1389 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1390 | SELECT CASE ( pout ) |
|---|
| 1391 | CASE( 'V' ) |
|---|
| 1392 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) & |
|---|
| 1393 | & * ( e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 1394 | & + e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) & |
|---|
| 1395 | & ) / e2v(ji,jj) + e3v_0(ji,jj,jk) |
|---|
| 1396 | END SELECT |
|---|
| 1397 | END DO |
|---|
| 1398 | END DO |
|---|
| 1399 | END DO |
|---|
| 1400 | ! |
|---|
| 1401 | ii0 = 662 ; ii1 = 662 ! Bab el Mandeb (e1v was modified) |
|---|
| 1402 | ij0 = 276 ; ij1 = 276 |
|---|
| 1403 | DO jk = 1, jpkm1 |
|---|
| 1404 | DO jj = mj0(ij0), mj1(ij1) |
|---|
| 1405 | DO ji = mi0(ii0), mi1(ii1) |
|---|
| 1406 | SELECT CASE ( pout ) |
|---|
| 1407 | CASE( 'V' ) |
|---|
| 1408 | pe3_out(ji,jj,jk) = 0.5_wp * vmask(ji,jj,jk) & |
|---|
| 1409 | & * ( e2t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
|---|
| 1410 | & + e2t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) & |
|---|
| 1411 | & ) / e2v(ji,jj) + e3v_0(ji,jj,jk) |
|---|
| 1412 | END SELECT |
|---|
| 1413 | END DO |
|---|
| 1414 | END DO |
|---|
| 1415 | END DO |
|---|
| 1416 | ENDIF |
|---|
| 1417 | END SUBROUTINE dom_vvl_orca_fix |
|---|
| 1418 | |
|---|
| 1419 | SUBROUTINE dom_namelist() |
|---|
| 1420 | !!--------------------------------------------------------------------- |
|---|
| 1421 | !! *** ROUTINE dom_namelist *** |
|---|
| 1422 | !! |
|---|
| 1423 | !! ** Purpose : Broadcast namelist variables read by procesor lwm |
|---|
| 1424 | !! |
|---|
| 1425 | !! ** Method : use lib_mpp |
|---|
| 1426 | !!---------------------------------------------------------------------- |
|---|
| 1427 | #if defined key_mpp_mpi |
|---|
| 1428 | CALL mpp_bcast(ln_vvl_zstar) |
|---|
| 1429 | CALL mpp_bcast(ln_vvl_ztilde) |
|---|
| 1430 | CALL mpp_bcast(ln_vvl_layer) |
|---|
| 1431 | CALL mpp_bcast(ln_vvl_ztilde_as_zstar) |
|---|
| 1432 | CALL mpp_bcast(ln_vvl_zstar_at_eqtor) |
|---|
| 1433 | CALL mpp_bcast(rn_ahe3) |
|---|
| 1434 | CALL mpp_bcast(rn_rst_e3t) |
|---|
| 1435 | CALL mpp_bcast(rn_lf_cutoff) |
|---|
| 1436 | CALL mpp_bcast(rn_zdef_max) |
|---|
| 1437 | CALL mpp_bcast(ln_vvl_dbg) |
|---|
| 1438 | #endif |
|---|
| 1439 | END SUBROUTINE dom_namelist |
|---|
| 1440 | !!====================================================================== |
|---|
| 1441 | END MODULE domvvl |
|---|
| 1442 | |
|---|
| 1443 | |
|---|
| 1444 | |
|---|
