| 1 | #define SPONGE && define SPONGE_TOP |
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| 2 | |
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| 3 | MODULE agrif_oce_sponge |
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| 4 | !!====================================================================== |
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| 5 | !! *** MODULE agrif_oce_interp *** |
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| 6 | !! AGRIF: sponge package for the ocean dynamics (OPA) |
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| 7 | !!====================================================================== |
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| 8 | !! History : 2.0 ! 2002-06 (XXX) Original cade |
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| 9 | !! - ! 2005-11 (XXX) |
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| 10 | !! 3.2 ! 2009-04 (R. Benshila) |
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| 11 | !! 3.6 ! 2014-09 (R. Benshila) |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | #if defined key_agrif |
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| 14 | !!---------------------------------------------------------------------- |
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| 15 | !! 'key_agrif' AGRIF zoom |
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| 16 | !!---------------------------------------------------------------------- |
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| 17 | USE par_oce |
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| 18 | USE oce |
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| 19 | USE dom_oce |
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| 20 | ! |
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| 21 | USE in_out_manager |
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| 22 | USE agrif_oce |
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| 23 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 24 | USE iom |
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| 25 | USE vremap |
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| 26 | |
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| 27 | IMPLICIT NONE |
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| 28 | PRIVATE |
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| 29 | |
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| 30 | PUBLIC Agrif_Sponge, Agrif_Sponge_2d, Agrif_Sponge_Tra, Agrif_Sponge_Dyn |
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| 31 | PUBLIC interptsn_sponge, interpun_sponge, interpvn_sponge |
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| 32 | PUBLIC interpunb_sponge, interpvnb_sponge |
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| 33 | |
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| 34 | !! * Substitutions |
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| 35 | # include "do_loop_substitute.h90" |
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| 36 | !!---------------------------------------------------------------------- |
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| 37 | !! NEMO/NST 4.0 , NEMO Consortium (2018) |
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| 38 | !! $Id$ |
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| 39 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| 40 | !!---------------------------------------------------------------------- |
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| 41 | CONTAINS |
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| 42 | |
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| 43 | SUBROUTINE Agrif_Sponge_Tra |
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| 44 | !!---------------------------------------------------------------------- |
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| 45 | !! *** ROUTINE Agrif_Sponge_Tra *** |
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| 46 | !!---------------------------------------------------------------------- |
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| 47 | REAL(wp) :: zcoef ! local scalar |
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| 48 | INTEGER :: istart, iend, jstart, jend |
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| 49 | !!---------------------------------------------------------------------- |
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| 50 | ! |
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| 51 | #if defined SPONGE |
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| 52 | !! Assume persistence: |
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| 53 | zcoef = REAL(Agrif_rhot()-1,wp)/REAL(Agrif_rhot()) |
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| 54 | |
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| 55 | Agrif_SpecialValue = 0._wp |
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| 56 | Agrif_UseSpecialValue = .TRUE. |
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| 57 | l_vremap = ln_vert_remap |
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| 58 | tabspongedone_tsn = .FALSE. |
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| 59 | ! |
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| 60 | CALL Agrif_Bc_Variable( ts_sponge_id, calledweight=zcoef, procname=interptsn_sponge ) |
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| 61 | ! |
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| 62 | Agrif_UseSpecialValue = .FALSE. |
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| 63 | l_vremap = .FALSE. |
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| 64 | #endif |
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| 65 | ! |
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| 66 | CALL iom_put( 'agrif_spu', fspu(:,:)) |
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| 67 | CALL iom_put( 'agrif_spv', fspv(:,:)) |
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| 68 | ! |
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| 69 | END SUBROUTINE Agrif_Sponge_Tra |
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| 70 | |
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| 71 | |
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| 72 | SUBROUTINE Agrif_Sponge_dyn |
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| 73 | !!---------------------------------------------------------------------- |
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| 74 | !! *** ROUTINE Agrif_Sponge_dyn *** |
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| 75 | !!---------------------------------------------------------------------- |
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| 76 | REAL(wp) :: zcoef ! local scalar |
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| 77 | !!---------------------------------------------------------------------- |
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| 78 | ! |
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| 79 | #if defined SPONGE |
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| 80 | zcoef = REAL(Agrif_rhot()-1,wp)/REAL(Agrif_rhot()) |
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| 81 | |
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| 82 | Agrif_SpecialValue = 0._wp |
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| 83 | Agrif_UseSpecialValue = ln_spc_dyn |
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| 84 | l_vremap = ln_vert_remap |
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| 85 | use_sign_north = .TRUE. |
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| 86 | sign_north = -1._wp |
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| 87 | ! |
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| 88 | tabspongedone_u = .FALSE. |
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| 89 | tabspongedone_v = .FALSE. |
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| 90 | CALL Agrif_Bc_Variable( un_sponge_id, calledweight=zcoef, procname=interpun_sponge ) |
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| 91 | ! |
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| 92 | tabspongedone_u = .FALSE. |
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| 93 | tabspongedone_v = .FALSE. |
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| 94 | CALL Agrif_Bc_Variable( vn_sponge_id, calledweight=zcoef, procname=interpvn_sponge ) |
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| 95 | |
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| 96 | IF ( nn_shift_bar>0 ) THEN ! then split sponge between 2d and 3d |
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| 97 | zcoef = REAL(Agrif_NbStepint(),wp)/REAL(Agrif_rhot()) ! forward tsplit |
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| 98 | tabspongedone_u = .FALSE. |
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| 99 | tabspongedone_v = .FALSE. |
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| 100 | CALL Agrif_Bc_Variable( unb_sponge_id, calledweight=zcoef, procname=interpunb_sponge ) |
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| 101 | ! |
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| 102 | tabspongedone_u = .FALSE. |
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| 103 | tabspongedone_v = .FALSE. |
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| 104 | CALL Agrif_Bc_Variable( vnb_sponge_id, calledweight=zcoef, procname=interpvnb_sponge ) |
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| 105 | ENDIF |
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| 106 | ! |
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| 107 | Agrif_UseSpecialValue = .FALSE. |
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| 108 | use_sign_north = .FALSE. |
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| 109 | l_vremap = .FALSE. |
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| 110 | ! |
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| 111 | #endif |
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| 112 | ! |
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| 113 | CALL iom_put( 'agrif_spt', fspt(:,:)) |
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| 114 | CALL iom_put( 'agrif_spf', fspf(:,:)) |
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| 115 | ! |
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| 116 | END SUBROUTINE Agrif_Sponge_dyn |
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| 117 | |
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| 118 | |
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| 119 | SUBROUTINE Agrif_Sponge |
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| 120 | !!---------------------------------------------------------------------- |
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| 121 | !! *** ROUTINE Agrif_Sponge *** |
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| 122 | !!---------------------------------------------------------------------- |
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| 123 | INTEGER :: ji, jj, ind1, ind2 |
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| 124 | INTEGER :: ispongearea, jspongearea |
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| 125 | REAL(wp) :: z1_ispongearea, z1_jspongearea |
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| 126 | REAL(wp), DIMENSION(jpi,jpj) :: ztabramp |
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| 127 | !!---------------------------------------------------------------------- |
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| 128 | ! |
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| 129 | ! Sponge 1d example with: |
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| 130 | ! iraf = 3 ; nbghost = 3 ; nn_sponge_len = 2 |
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| 131 | ! |
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| 132 | !coarse : U T U T U T U |
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| 133 | !| | | | | |
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| 134 | !fine : t u t u t u t u t u t u t u t u t u t u t |
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| 135 | !sponge val:0 1 1 1 1 5/6 4/6 3/6 2/6 1/6 0 |
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| 136 | ! | ghost | <-- sponge area -- > | |
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| 137 | ! | points | | |
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| 138 | ! |--> dynamical interface |
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| 139 | |
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| 140 | #if defined SPONGE || defined SPONGE_TOP |
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| 141 | ! Define ramp from boundaries towards domain interior at F-points |
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| 142 | ! Store it in ztabramp |
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| 143 | |
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| 144 | ispongearea = nn_sponge_len * Agrif_irhox() |
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| 145 | z1_ispongearea = 1._wp / REAL( MAX(ispongearea,1), wp ) |
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| 146 | jspongearea = nn_sponge_len * Agrif_irhoy() |
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| 147 | z1_jspongearea = 1._wp / REAL( MAX(jspongearea,1), wp ) |
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| 148 | |
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| 149 | ztabramp(:,:) = 0._wp |
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| 150 | |
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| 151 | IF( lk_west ) THEN ! --- West --- ! |
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| 152 | ind1 = nn_hls + 1 + nbghostcells ! halo + land + nbghostcells |
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| 153 | ind2 = nn_hls + 1 + nbghostcells + ispongearea |
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| 154 | DO ji = mi0(ind1), mi1(ind2) |
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| 155 | DO jj = 1, jpj |
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| 156 | ztabramp(ji,jj) = REAL(ind2 - mig(ji), wp) * z1_ispongearea |
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| 157 | END DO |
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| 158 | END DO |
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| 159 | ! ghost cells: |
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| 160 | ind1 = 1 |
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| 161 | ind2 = nn_hls + 1 + nbghostcells ! halo + land + nbghostcells |
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| 162 | DO ji = mi0(ind1), mi1(ind2) |
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| 163 | DO jj = 1, jpj |
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| 164 | ztabramp(ji,jj) = 1._wp |
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| 165 | END DO |
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| 166 | END DO |
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| 167 | ENDIF |
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| 168 | IF( lk_east ) THEN ! --- East --- ! |
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| 169 | ind1 = jpiglo - ( nn_hls + nbghostcells ) - ispongearea - 1 |
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| 170 | ind2 = jpiglo - ( nn_hls + nbghostcells ) - 1 ! halo + land + nbghostcells - 1 |
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| 171 | DO ji = mi0(ind1), mi1(ind2) |
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| 172 | DO jj = 1, jpj |
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| 173 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL(mig(ji) - ind1, wp) * z1_ispongearea ) |
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| 174 | END DO |
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| 175 | END DO |
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| 176 | ! ghost cells: |
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| 177 | ind1 = jpiglo - ( nn_hls + nbghostcells ) - 1 ! halo + land + nbghostcells - 1 |
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| 178 | ind2 = jpiglo - 1 |
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| 179 | DO ji = mi0(ind1), mi1(ind2) |
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| 180 | DO jj = 1, jpj |
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| 181 | ztabramp(ji,jj) = 1._wp |
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| 182 | END DO |
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| 183 | END DO |
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| 184 | ENDIF |
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| 185 | IF( lk_south ) THEN ! --- South --- ! |
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| 186 | ind1 = nn_hls + 1 + nbghostcells ! halo + land + nbghostcells |
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| 187 | ind2 = nn_hls + 1 + nbghostcells + jspongearea |
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| 188 | DO jj = mj0(ind1), mj1(ind2) |
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| 189 | DO ji = 1, jpi |
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| 190 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL(ind2 - mjg(jj), wp) * z1_jspongearea ) |
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| 191 | END DO |
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| 192 | END DO |
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| 193 | ! ghost cells: |
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| 194 | ind1 = 1 |
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| 195 | ind2 = nn_hls + 1 + nbghostcells ! halo + land + nbghostcells |
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| 196 | DO jj = mj0(ind1), mj1(ind2) |
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| 197 | DO ji = 1, jpi |
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| 198 | ztabramp(ji,jj) = 1._wp |
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| 199 | END DO |
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| 200 | END DO |
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| 201 | ENDIF |
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| 202 | IF( lk_north ) THEN ! --- North --- ! |
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| 203 | ind1 = jpjglo - ( nn_hls + nbghostcells ) - jspongearea - 1 |
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| 204 | ind2 = jpjglo - ( nn_hls + nbghostcells ) - 1 ! halo + land + nbghostcells - 1 |
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| 205 | DO jj = mj0(ind1), mj1(ind2) |
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| 206 | DO ji = 1, jpi |
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| 207 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL(mjg(jj) - ind1, wp) * z1_jspongearea ) |
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| 208 | END DO |
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| 209 | END DO |
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| 210 | ! ghost cells: |
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| 211 | ind1 = jpjglo - ( nn_hls + nbghostcells ) ! halo + land + nbghostcells - 1 |
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| 212 | ind2 = jpjglo |
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| 213 | DO jj = mj0(ind1), mj1(ind2) |
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| 214 | DO ji = 1, jpi |
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| 215 | ztabramp(ji,jj) = 1._wp |
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| 216 | END DO |
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| 217 | END DO |
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| 218 | ENDIF |
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| 219 | ! |
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| 220 | ! Tracers |
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| 221 | fspu(:,:) = 0._wp |
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| 222 | fspv(:,:) = 0._wp |
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| 223 | DO_2D( 0, 0, 0, 0 ) |
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| 224 | fspu(ji,jj) = 0.5_wp * ( ztabramp(ji,jj) + ztabramp(ji,jj-1) ) * ssumask(ji,jj) |
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| 225 | fspv(ji,jj) = 0.5_wp * ( ztabramp(ji,jj) + ztabramp(ji-1,jj) ) * ssvmask(ji,jj) |
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| 226 | END_2D |
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| 227 | |
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| 228 | ! Dynamics |
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| 229 | fspt(:,:) = 0._wp |
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| 230 | fspf(:,:) = 0._wp |
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| 231 | DO_2D( 0, 0, 0, 0 ) |
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| 232 | fspt(ji,jj) = 0.25_wp * ( ztabramp(ji ,jj ) + ztabramp(ji-1,jj ) & |
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| 233 | & +ztabramp(ji ,jj-1) + ztabramp(ji-1,jj-1) ) * ssmask(ji,jj) |
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| 234 | fspf(ji,jj) = ztabramp(ji,jj) * ssvmask(ji,jj) * ssvmask(ji,jj+1) |
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| 235 | END_2D |
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| 236 | |
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| 237 | CALL lbc_lnk_multi( 'agrif_Sponge', fspu, 'U', 1._wp, fspv, 'V', 1._wp, fspt, 'T', 1._wp, fspf, 'F', 1._wp ) |
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| 238 | ! |
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| 239 | ! Remove vertical interpolation where not needed: |
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| 240 | ! (A null value in mbkx arrays does the job) |
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| 241 | WHERE (fspu(:,:) == 0._wp) mbku_parent(:,:) = 0 |
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| 242 | WHERE (fspv(:,:) == 0._wp) mbkv_parent(:,:) = 0 |
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| 243 | WHERE (fspt(:,:) == 0._wp) mbkt_parent(:,:) = 0 |
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| 244 | ! |
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| 245 | #endif |
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| 246 | ! |
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| 247 | END SUBROUTINE Agrif_Sponge |
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| 248 | |
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| 249 | |
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| 250 | SUBROUTINE Agrif_Sponge_2d |
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| 251 | !!---------------------------------------------------------------------- |
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| 252 | !! *** ROUTINE Agrif_Sponge_2d *** |
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| 253 | !!---------------------------------------------------------------------- |
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| 254 | INTEGER :: ji, jj, ind1, ind2, ishift, jshift |
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| 255 | INTEGER :: ispongearea, jspongearea |
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| 256 | REAL(wp) :: z1_ispongearea, z1_jspongearea |
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| 257 | REAL(wp), DIMENSION(jpi,jpj) :: ztabramp |
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| 258 | !!---------------------------------------------------------------------- |
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| 259 | ! |
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| 260 | ! Sponge 1d example with: |
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| 261 | ! iraf = 3 ; nbghost = 3 ; nn_sponge_len = 2 |
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| 262 | ! |
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| 263 | !coarse : U T U T U T U |
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| 264 | !| | | | | |
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| 265 | !fine : t u t u t u t u t u t u t u t u t u t u t |
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| 266 | !sponge val:0 1 1 1 1 5/6 4/6 3/6 2/6 1/6 0 |
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| 267 | ! | ghost | <-- sponge area -- > | |
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| 268 | ! | points | | |
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| 269 | ! |--> dynamical interface |
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| 270 | |
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| 271 | #if defined SPONGE || defined SPONGE_TOP |
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| 272 | ! Define ramp from boundaries towards domain interior at F-points |
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| 273 | ! Store it in ztabramp |
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| 274 | |
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| 275 | ispongearea = nn_sponge_len * Agrif_irhox() |
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| 276 | z1_ispongearea = 1._wp / REAL( MAX(ispongearea,1), wp ) |
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| 277 | jspongearea = nn_sponge_len * Agrif_irhoy() |
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| 278 | z1_jspongearea = 1._wp / REAL( MAX(jspongearea,1), wp ) |
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| 279 | ishift = nn_shift_bar * Agrif_irhox() |
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| 280 | jshift = nn_shift_bar * Agrif_irhoy() |
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| 281 | |
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| 282 | ztabramp(:,:) = 0._wp |
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| 283 | |
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| 284 | IF( lk_west ) THEN ! --- West --- ! |
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| 285 | ind1 = nn_hls + 1 + nbghostcells + ishift |
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| 286 | ind2 = nn_hls + 1 + nbghostcells + ishift + ispongearea |
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| 287 | DO ji = mi0(ind1), mi1(ind2) |
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| 288 | DO jj = 1, jpj |
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| 289 | ztabramp(ji,jj) = REAL(ind2 - mig(ji), wp) * z1_ispongearea |
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| 290 | END DO |
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| 291 | END DO |
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| 292 | ! ghost cells: |
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| 293 | ind1 = 1 |
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| 294 | ind2 = nn_hls + 1 + nbghostcells + ishift ! halo + land + nbghostcells |
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| 295 | DO ji = mi0(ind1), mi1(ind2) |
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| 296 | DO jj = 1, jpj |
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| 297 | ztabramp(ji,jj) = 1._wp |
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| 298 | END DO |
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| 299 | END DO |
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| 300 | ENDIF |
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| 301 | IF( lk_east ) THEN ! --- East --- ! |
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| 302 | ind1 = jpiglo - ( nn_hls + nbghostcells + ishift) - ispongearea - 1 |
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| 303 | ind2 = jpiglo - ( nn_hls + nbghostcells + ishift) - 1 ! halo + land + nbghostcells - 1 |
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| 304 | DO ji = mi0(ind1), mi1(ind2) |
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| 305 | DO jj = 1, jpj |
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| 306 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL(mig(ji) - ind1, wp) * z1_ispongearea ) |
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| 307 | END DO |
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| 308 | END DO |
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| 309 | ! ghost cells: |
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| 310 | ind1 = jpiglo - ( nn_hls + nbghostcells + ishift) - 1 ! halo + land + nbghostcells - 1 |
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| 311 | ind2 = jpiglo - 1 |
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| 312 | DO ji = mi0(ind1), mi1(ind2) |
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| 313 | DO jj = 1, jpj |
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| 314 | ztabramp(ji,jj) = 1._wp |
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| 315 | END DO |
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| 316 | END DO |
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| 317 | ENDIF |
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| 318 | IF( lk_south ) THEN ! --- South --- ! |
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| 319 | ind1 = nn_hls + 1 + nbghostcells + jshift ! halo + land + nbghostcells |
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| 320 | ind2 = nn_hls + 1 + nbghostcells + jshift + jspongearea |
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| 321 | DO jj = mj0(ind1), mj1(ind2) |
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| 322 | DO ji = 1, jpi |
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| 323 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL(ind2 - mjg(jj), wp) * z1_jspongearea ) |
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| 324 | END DO |
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| 325 | END DO |
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| 326 | ! ghost cells: |
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| 327 | ind1 = 1 |
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| 328 | ind2 = nn_hls + 1 + nbghostcells + jshift ! halo + land + nbghostcells |
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| 329 | DO jj = mj0(ind1), mj1(ind2) |
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| 330 | DO ji = 1, jpi |
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| 331 | ztabramp(ji,jj) = 1._wp |
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| 332 | END DO |
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| 333 | END DO |
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| 334 | ENDIF |
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| 335 | IF( lk_north ) THEN ! --- North --- ! |
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| 336 | ind1 = jpjglo - ( nn_hls + nbghostcells + jshift) - jspongearea - 1 |
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| 337 | ind2 = jpjglo - ( nn_hls + nbghostcells + jshift) - 1 ! halo + land + nbghostcells - 1 |
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| 338 | DO jj = mj0(ind1), mj1(ind2) |
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| 339 | DO ji = 1, jpi |
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| 340 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL(mjg(jj) - ind1, wp) * z1_jspongearea ) |
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| 341 | END DO |
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| 342 | END DO |
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| 343 | ! ghost cells: |
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| 344 | ind1 = jpjglo - ( nn_hls + nbghostcells + jshift) ! halo + land + nbghostcells - 1 |
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| 345 | ind2 = jpjglo |
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| 346 | DO jj = mj0(ind1), mj1(ind2) |
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| 347 | DO ji = 1, jpi |
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| 348 | ztabramp(ji,jj) = 1._wp |
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| 349 | END DO |
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| 350 | END DO |
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| 351 | ENDIF |
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| 352 | ! |
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| 353 | ! Tracers |
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| 354 | fspu_2d(:,:) = 0._wp |
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| 355 | fspv_2d(:,:) = 0._wp |
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| 356 | DO_2D( 0, 0, 0, 0 ) |
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| 357 | fspu_2d(ji,jj) = 0.5_wp * ( ztabramp(ji,jj) + ztabramp(ji,jj-1) ) * ssumask(ji,jj) |
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| 358 | fspv_2d(ji,jj) = 0.5_wp * ( ztabramp(ji,jj) + ztabramp(ji-1,jj) ) * ssvmask(ji,jj) |
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| 359 | END_2D |
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| 360 | |
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| 361 | ! Dynamics |
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| 362 | fspt_2d(:,:) = 0._wp |
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| 363 | fspf_2d(:,:) = 0._wp |
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| 364 | DO_2D( 0, 0, 0, 0 ) |
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| 365 | fspt_2d(ji,jj) = 0.25_wp * ( ztabramp(ji ,jj ) + ztabramp(ji-1,jj ) & |
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| 366 | & +ztabramp(ji ,jj-1) + ztabramp(ji-1,jj-1) ) * ssmask(ji,jj) |
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| 367 | fspf_2d(ji,jj) = ztabramp(ji,jj) * ssvmask(ji,jj) * ssvmask(ji,jj+1) |
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| 368 | END_2D |
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| 369 | CALL lbc_lnk_multi( 'agrif_Sponge_2d', fspu_2d, 'U', 1._wp, fspv_2d, 'V', 1._wp, fspt_2d, 'T', 1._wp, fspf_2d, 'F', 1._wp ) |
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| 370 | ! |
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| 371 | #endif |
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| 372 | ! |
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| 373 | END SUBROUTINE Agrif_Sponge_2d |
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| 374 | |
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| 375 | |
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| 376 | SUBROUTINE interptsn_sponge( tabres, i1, i2, j1, j2, k1, k2, n1, n2, before) |
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| 377 | !!---------------------------------------------------------------------- |
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| 378 | !! *** ROUTINE interptsn_sponge *** |
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| 379 | !!---------------------------------------------------------------------- |
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| 380 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2, n1, n2 |
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| 381 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,n1:n2), INTENT(inout) :: tabres |
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| 382 | LOGICAL , INTENT(in ) :: before |
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| 383 | ! |
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| 384 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
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| 385 | INTEGER :: iku, ikv |
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| 386 | REAL(wp) :: ztsa, zabe1, zabe2, zbtr, zhtot |
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| 387 | REAL(wp), DIMENSION(i1-1:i2,j1-1:j2,jpk) :: ztu, ztv |
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| 388 | REAL(wp), DIMENSION(i1:i2,j1:j2,jpk,n1:n2) ::tsbdiff |
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| 389 | ! vertical interpolation: |
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| 390 | REAL(wp), DIMENSION(i1:i2,j1:j2,jpk,n1:n2) ::tabres_child |
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| 391 | REAL(wp), DIMENSION(k1:k2,n1:n2-1) :: tabin, tabin_i |
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| 392 | REAL(wp), DIMENSION(k1:k2) :: z_in, z_in_i, h_in_i |
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| 393 | REAL(wp), DIMENSION(1:jpk) :: h_out, z_out |
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| 394 | INTEGER :: N_in, N_out |
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| 395 | !!---------------------------------------------------------------------- |
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| 396 | ! |
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| 397 | IF( before ) THEN |
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| 398 | DO jn = 1, jpts |
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| 399 | DO jk=k1,k2 |
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| 400 | DO jj=j1,j2 |
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| 401 | DO ji=i1,i2 |
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| 402 | tabres(ji,jj,jk,jn) = ts(ji,jj,jk,jn,Kbb_a) |
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| 403 | END DO |
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| 404 | END DO |
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| 405 | END DO |
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| 406 | END DO |
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| 407 | |
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| 408 | IF ( l_vremap.OR.ln_zps ) THEN |
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| 409 | |
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| 410 | ! Fill cell depths (i.e. gdept) to be interpolated |
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| 411 | ! Warning: these are masked, hence extrapolated prior interpolation. |
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| 412 | DO jj=j1,j2 |
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| 413 | DO ji=i1,i2 |
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| 414 | tabres(ji,jj,k1,jpts+1) = 0.5_wp * tmask(ji,jj,k1) * e3t(ji,jj,k1,Kbb_a) |
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| 415 | DO jk=k1+1,k2 |
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| 416 | tabres(ji,jj,jk,jpts+1) = tmask(ji,jj,jk) * & |
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| 417 | & ( tabres(ji,jj,jk-1,jpts+1) + 0.5_wp * (e3t(ji,jj,jk-1,Kbb_a)+e3t(ji,jj,jk,Kbb_a)) ) |
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| 418 | END DO |
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| 419 | END DO |
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| 420 | END DO |
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| 421 | |
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| 422 | ! Save ssh at last level: |
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| 423 | IF ( .NOT.ln_linssh ) THEN |
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| 424 | tabres(i1:i2,j1:j2,k2,jpts+1) = ssh(i1:i2,j1:j2,Kbb_a)*tmask(i1:i2,j1:j2,1) |
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| 425 | END IF |
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| 426 | |
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| 427 | END IF |
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| 428 | |
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| 429 | ELSE |
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| 430 | ! |
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| 431 | IF ( l_vremap ) THEN |
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| 432 | |
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| 433 | IF (ln_linssh) tabres(i1:i2,j1:j2,k2,n2) = 0._wp |
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| 434 | |
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| 435 | DO jj=j1,j2 |
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| 436 | DO ji=i1,i2 |
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| 437 | |
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| 438 | tabres_child(ji,jj,:,:) = 0._wp |
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| 439 | ! Build vertical grids: |
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| 440 | N_in = mbkt_parent(ji,jj) |
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| 441 | ! Input grid (account for partial cells if any): |
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| 442 | DO jk=1,N_in |
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| 443 | z_in(jk) = tabres(ji,jj,jk,n2) - tabres(ji,jj,k2,n2) |
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| 444 | tabin(jk,1:jpts) = tabres(ji,jj,jk,1:jpts) |
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| 445 | END DO |
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| 446 | |
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| 447 | ! Intermediate grid: |
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| 448 | DO jk = 1, N_in |
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| 449 | h_in_i(jk) = e3t0_parent(ji,jj,jk) * & |
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| 450 | & (1._wp + tabres(ji,jj,k2,n2)/(ht0_parent(ji,jj)*ssmask(ji,jj) + 1._wp - ssmask(ji,jj))) |
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| 451 | END DO |
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| 452 | z_in_i(1) = 0.5_wp * h_in_i(1) |
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| 453 | DO jk=2,N_in |
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| 454 | z_in_i(jk) = z_in_i(jk-1) + 0.5_wp * ( h_in_i(jk) + h_in_i(jk-1) ) |
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| 455 | END DO |
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| 456 | z_in_i(1:N_in) = z_in_i(1:N_in) - tabres(ji,jj,k2,n2) |
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| 457 | |
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| 458 | ! Output (Child) grid: |
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| 459 | N_out = mbkt(ji,jj) |
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| 460 | DO jk=1,N_out |
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| 461 | h_out(jk) = e3t(ji,jj,jk,Kbb_a) |
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| 462 | END DO |
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| 463 | z_out(1) = 0.5_wp * h_out(1) |
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| 464 | DO jk=2,N_out |
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| 465 | z_out(jk) = z_out(jk-1) + 0.5_wp * ( h_out(jk)+h_out(jk-1) ) |
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| 466 | END DO |
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| 467 | IF (.NOT.ln_linssh) z_out(1:N_out) = z_out(1:N_out) - ssh(ji,jj,Kbb_a) |
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| 468 | |
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| 469 | ! Account for small differences in the free-surface |
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| 470 | IF ( sum(h_out(1:N_out)) > sum(h_in_i(1:N_in) )) THEN |
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| 471 | h_out(1) = h_out(1) - ( sum(h_out(1:N_out))-sum(h_in_i(1:N_in)) ) |
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| 472 | ELSE |
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| 473 | h_in_i(1)= h_in_i(1) - ( sum(h_in_i(1:N_in))-sum(h_out(1:N_out)) ) |
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| 474 | END IF |
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| 475 | IF (N_in*N_out > 0) THEN |
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| 476 | CALL remap_linear(tabin(1:N_in,1:jpts),z_in(1:N_in),tabin_i(1:N_in,1:jpts),z_in_i(1:N_in),N_in,N_in,jpts) |
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| 477 | CALL reconstructandremap(tabin_i(1:N_in,1:jpts),h_in_i(1:N_in),tabres_child(ji,jj,1:N_out,1:jpts),h_out(1:N_out),N_in,N_out,jpts) |
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| 478 | ! CALL remap_linear(tabin(1:N_in,1:jpts),z_in(1:N_in),tabres_child(ji,jj,1:N_out,1:jpts),z_out(1:N_in),N_in,N_out,jpts) |
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| 479 | ENDIF |
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| 480 | END DO |
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| 481 | END DO |
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| 482 | |
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| 483 | DO jj=j1,j2 |
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| 484 | DO ji=i1,i2 |
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| 485 | DO jk=1,jpkm1 |
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| 486 | tsbdiff(ji,jj,jk,1:jpts) = (ts(ji,jj,jk,1:jpts,Kbb_a) - tabres_child(ji,jj,jk,1:jpts)) * tmask(ji,jj,jk) |
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| 487 | END DO |
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| 488 | END DO |
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| 489 | END DO |
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| 490 | |
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| 491 | ELSE |
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| 492 | |
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| 493 | IF ( Agrif_Parent(ln_zps) ) THEN ! Account for partial cells |
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| 494 | |
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| 495 | DO jj=j1,j2 |
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| 496 | DO ji=i1,i2 |
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| 497 | ! |
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| 498 | N_in = mbkt(ji,jj) |
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| 499 | N_out = mbkt(ji,jj) |
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| 500 | z_in(1) = tabres(ji,jj,1,n2) |
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| 501 | tabin(1,1:jpts) = tabres(ji,jj,1,1:jpts) |
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| 502 | DO jk=2, N_in |
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| 503 | z_in(jk) = tabres(ji,jj,jk,n2) |
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| 504 | tabin(jk,1:jpts) = tabres(ji,jj,jk,1:jpts) |
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| 505 | END DO |
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| 506 | IF (.NOT.ln_linssh) z_in(1:N_in) = z_in(1:N_in) - tabres(ji,jj,k2,n2) |
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| 507 | |
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| 508 | z_out(1) = 0.5_wp * e3t(ji,jj,1,Kbb_a) |
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| 509 | DO jk=2, N_out |
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| 510 | z_out(jk) = z_out(jk-1) + 0.5_wp * (e3t(ji,jj,jk-1,Kbb_a) + e3t(ji,jj,jk,Kbb_a)) |
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| 511 | END DO |
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| 512 | IF (.NOT.ln_linssh) z_out(1:N_out) = z_out(1:N_out) - ssh(ji,jj,Kbb_a) |
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| 513 | |
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| 514 | CALL remap_linear(tabin(1:N_in,1:jpts), z_in(1:N_in), tabres(ji,jj,1:N_out,1:jpts), & |
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| 515 | & z_out(1:N_out), N_in, N_out, jpts) |
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| 516 | END DO |
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| 517 | END DO |
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| 518 | ENDIF |
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| 519 | |
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| 520 | DO jj=j1,j2 |
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| 521 | DO ji=i1,i2 |
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| 522 | DO jk=1,jpkm1 |
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| 523 | tsbdiff(ji,jj,jk,1:jpts) = (ts(ji,jj,jk,1:jpts,Kbb_a) - tabres(ji,jj,jk,1:jpts))*tmask(ji,jj,jk) |
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| 524 | END DO |
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| 525 | END DO |
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| 526 | END DO |
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| 527 | |
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| 528 | END IF |
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| 529 | |
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| 530 | DO jn = 1, jpts |
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| 531 | DO jk = 1, jpkm1 |
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| 532 | ztu(i1-1:i2,j1-1:j2,jk) = 0._wp |
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| 533 | DO jj = j1,j2 |
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| 534 | DO ji = i1,i2-1 |
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| 535 | zabe1 = rn_sponge_tra * r1_Dt * umask(ji,jj,jk) * e1e2u(ji,jj) * e3u(ji,jj,jk,Kmm_a) |
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| 536 | ztu(ji,jj,jk) = zabe1 * fspu(ji,jj) * ( tsbdiff(ji+1,jj ,jk,jn) - tsbdiff(ji,jj,jk,jn) ) |
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| 537 | END DO |
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| 538 | END DO |
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| 539 | ztv(i1-1:i2,j1-1:j2,jk) = 0._wp |
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| 540 | DO ji = i1,i2 |
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| 541 | DO jj = j1,j2-1 |
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| 542 | zabe2 = rn_sponge_tra * r1_Dt * vmask(ji,jj,jk) * e1e2v(ji,jj) * e3v(ji,jj,jk,Kmm_a) |
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| 543 | ztv(ji,jj,jk) = zabe2 * fspv(ji,jj) * ( tsbdiff(ji ,jj+1,jk,jn) - tsbdiff(ji,jj,jk,jn) ) |
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| 544 | END DO |
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| 545 | END DO |
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| 546 | ! |
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| 547 | IF( ln_zps ) THEN ! set gradient at partial step level |
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| 548 | DO jj = j1,j2 |
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| 549 | DO ji = i1,i2 |
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| 550 | ! last level |
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| 551 | iku = mbku(ji,jj) |
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| 552 | ikv = mbkv(ji,jj) |
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| 553 | IF( iku == jk ) ztu(ji,jj,jk) = 0._wp |
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| 554 | IF( ikv == jk ) ztv(ji,jj,jk) = 0._wp |
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| 555 | END DO |
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| 556 | END DO |
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| 557 | ENDIF |
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| 558 | END DO |
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| 559 | ! |
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| 560 | ! JC: there is something wrong with the Laplacian in corners |
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| 561 | DO jk = 1, jpkm1 |
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| 562 | DO jj = j1,j2 |
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| 563 | DO ji = i1,i2 |
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| 564 | IF (.NOT. tabspongedone_tsn(ji,jj)) THEN |
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| 565 | zbtr = r1_e1e2t(ji,jj) / e3t(ji,jj,jk,Kmm_a) |
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| 566 | ! horizontal diffusive trends |
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| 567 | ztsa = zbtr * ( ztu(ji,jj,jk) - ztu(ji-1,jj,jk) & |
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| 568 | & + ztv(ji,jj,jk) - ztv(ji,jj-1,jk) ) & |
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| 569 | & - rn_trelax_tra * r1_Dt * fspt(ji,jj) * tsbdiff(ji,jj,jk,jn) |
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| 570 | ! add it to the general tracer trends |
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| 571 | ts(ji,jj,jk,jn,Krhs_a) = ts(ji,jj,jk,jn,Krhs_a) + ztsa |
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| 572 | ENDIF |
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| 573 | END DO |
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| 574 | END DO |
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| 575 | |
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| 576 | END DO |
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| 577 | ! |
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| 578 | END DO |
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| 579 | ! |
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| 580 | tabspongedone_tsn(i1:i2,j1:j2) = .TRUE. |
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| 581 | ! |
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| 582 | ENDIF |
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| 583 | ! |
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| 584 | END SUBROUTINE interptsn_sponge |
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| 585 | |
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| 586 | |
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| 587 | SUBROUTINE interpun_sponge(tabres,i1,i2,j1,j2,k1,k2,m1,m2, before) |
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| 588 | !!--------------------------------------------- |
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| 589 | !! *** ROUTINE interpun_sponge *** |
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| 590 | !!--------------------------------------------- |
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| 591 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2,m1,m2 |
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| 592 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,m1:m2), INTENT(inout) :: tabres |
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| 593 | LOGICAL, INTENT(in) :: before |
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| 594 | |
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| 595 | INTEGER :: ji,jj,jk,jmax |
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| 596 | INTEGER :: ind1 |
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| 597 | ! sponge parameters |
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| 598 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr, zhtot |
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| 599 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: ubdiff |
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| 600 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: rotdiff, hdivdiff |
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| 601 | ! vertical interpolation: |
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| 602 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: tabres_child |
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| 603 | REAL(wp), DIMENSION(k1:k2) :: tabin, h_in |
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| 604 | REAL(wp), DIMENSION(1:jpk) :: h_out |
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| 605 | INTEGER ::N_in, N_out |
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| 606 | !!--------------------------------------------- |
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| 607 | ! |
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| 608 | IF( before ) THEN |
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| 609 | DO jk=k1,k2 |
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| 610 | DO jj=j1,j2 |
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| 611 | DO ji=i1,i2 |
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| 612 | tabres(ji,jj,jk,m1) = uu(ji,jj,jk,Kbb_a) |
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| 613 | END DO |
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| 614 | END DO |
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| 615 | END DO |
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| 616 | |
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| 617 | IF ( l_vremap ) THEN |
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| 618 | |
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| 619 | DO jk=k1,k2 |
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| 620 | DO jj=j1,j2 |
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| 621 | DO ji=i1,i2 |
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| 622 | tabres(ji,jj,jk,m2) = e3u(ji,jj,jk,Kbb_a)*umask(ji,jj,jk) |
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| 623 | END DO |
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| 624 | END DO |
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| 625 | END DO |
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| 626 | |
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| 627 | ! Extrapolate thicknesses in partial bottom cells: |
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| 628 | ! Set them to Agrif_SpecialValue (0.). Correct bottom thicknesses are retrieved later on |
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| 629 | IF (ln_zps) THEN |
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| 630 | DO jj=j1,j2 |
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| 631 | DO ji=i1,i2 |
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| 632 | jk = mbku(ji,jj) |
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| 633 | tabres(ji,jj,jk,m2) = 0._wp |
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| 634 | END DO |
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| 635 | END DO |
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| 636 | END IF |
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| 637 | ! Save ssh at last level: |
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| 638 | tabres(i1:i2,j1:j2,k2,m2) = 0._wp |
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| 639 | IF (.NOT.ln_linssh) THEN |
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| 640 | ! This vertical sum below should be replaced by the sea-level at U-points (optimization): |
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| 641 | DO jk=1,jpk |
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| 642 | tabres(i1:i2,j1:j2,k2,m2) = tabres(i1:i2,j1:j2,k2,m2) + e3u(i1:i2,j1:j2,jk,Kbb_a) * umask(i1:i2,j1:j2,jk) |
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| 643 | END DO |
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| 644 | tabres(i1:i2,j1:j2,k2,m2) = tabres(i1:i2,j1:j2,k2,m2) - hu_0(i1:i2,j1:j2) |
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| 645 | END IF |
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| 646 | END IF |
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| 647 | |
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| 648 | ELSE |
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| 649 | |
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| 650 | IF ( l_vremap ) THEN |
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| 651 | |
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| 652 | IF (ln_linssh) tabres(i1:i2,j1:j2,k2,m2) = 0._wp |
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| 653 | |
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| 654 | DO jj=j1,j2 |
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| 655 | DO ji=i1,i2 |
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| 656 | tabres_child(ji,jj,:) = 0._wp |
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| 657 | N_in = mbku_parent(ji,jj) |
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| 658 | zhtot = 0._wp |
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| 659 | DO jk=1,N_in |
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| 660 | !IF (jk==N_in) THEN |
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| 661 | ! h_in(jk) = hu0_parent(ji,jj) + tabres(ji,jj,k2,m2) - zhtot |
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| 662 | !ELSE |
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| 663 | ! h_in(jk) = tabres(ji,jj,jk,m2) |
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| 664 | !ENDIF |
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| 665 | h_in(jk) = e3u0_parent(ji,jj,jk) |
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| 666 | zhtot = zhtot + h_in(jk) |
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| 667 | tabin(jk) = tabres(ji,jj,jk,m1) |
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| 668 | END DO |
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| 669 | ! |
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| 670 | N_out = 0 |
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| 671 | DO jk=1,jpk |
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| 672 | IF (umask(ji,jj,jk) == 0) EXIT |
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| 673 | N_out = N_out + 1 |
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| 674 | h_out(N_out) = e3u(ji,jj,jk,Kbb_a) |
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| 675 | END DO |
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| 676 | |
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| 677 | ! Account for small differences in free-surface |
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| 678 | IF ( sum(h_out(1:N_out)) > sum(h_in(1:N_in) )) THEN |
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| 679 | h_out(1) = h_out(1) - ( sum(h_out(1:N_out))-sum(h_in(1:N_in)) ) |
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| 680 | ELSE |
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| 681 | h_in(1) = h_in(1) - (sum(h_in(1:N_in))-sum(h_out(1:N_out)) ) |
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| 682 | ENDIF |
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| 683 | |
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| 684 | IF (N_in * N_out > 0) THEN |
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| 685 | CALL reconstructandremap(tabin(1:N_in),h_in(1:N_in),tabres_child(ji,jj,1:N_out),h_out(1:N_out),N_in,N_out,1) |
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| 686 | ENDIF |
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| 687 | END DO |
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| 688 | END DO |
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| 689 | |
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| 690 | ubdiff(i1:i2,j1:j2,:) = (uu(i1:i2,j1:j2,:,Kbb_a) - tabres_child(i1:i2,j1:j2,:))*umask(i1:i2,j1:j2,:) |
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| 691 | ELSE |
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| 692 | |
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| 693 | ubdiff(i1:i2,j1:j2,:) = (uu(i1:i2,j1:j2,:,Kbb_a) - tabres(i1:i2,j1:j2,:,1))*umask(i1:i2,j1:j2,:) |
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| 694 | |
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| 695 | ENDIF |
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| 696 | ! |
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| 697 | DO jk = 1, jpkm1 ! Horizontal slab |
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| 698 | ! ! =============== |
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| 699 | |
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| 700 | ! ! -------- |
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| 701 | ! Horizontal divergence ! div |
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| 702 | ! ! -------- |
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| 703 | DO jj = j1,j2 |
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| 704 | DO ji = i1+1,i2 ! vector opt. |
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| 705 | zbtr = rn_sponge_dyn * r1_Dt * fspt(ji,jj) / e3t(ji,jj,jk,Kbb_a) |
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| 706 | hdivdiff(ji,jj,jk) = ( e2u(ji ,jj)*e3u(ji ,jj,jk,Kbb_a) * ubdiff(ji ,jj,jk) & |
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| 707 | & -e2u(ji-1,jj)*e3u(ji-1,jj,jk,Kbb_a) * ubdiff(ji-1,jj,jk) ) * zbtr |
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| 708 | END DO |
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| 709 | END DO |
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| 710 | |
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| 711 | DO jj = j1,j2-1 |
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| 712 | DO ji = i1,i2 ! vector opt. |
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| 713 | zbtr = rn_sponge_dyn * r1_Dt * fspf(ji,jj) * e3f(ji,jj,jk) |
|---|
| 714 | rotdiff(ji,jj,jk) = ( -e1u(ji,jj+1) * ubdiff(ji,jj+1,jk) & |
|---|
| 715 | & +e1u(ji,jj ) * ubdiff(ji,jj ,jk) ) * fmask(ji,jj,jk) * zbtr |
|---|
| 716 | END DO |
|---|
| 717 | END DO |
|---|
| 718 | END DO |
|---|
| 719 | ! |
|---|
| 720 | DO jj = j1+1, j2-1 |
|---|
| 721 | DO ji = i1+1, i2-1 ! vector opt. |
|---|
| 722 | |
|---|
| 723 | IF (.NOT. tabspongedone_u(ji,jj)) THEN |
|---|
| 724 | DO jk = 1, jpkm1 ! Horizontal slab |
|---|
| 725 | ze2u = rotdiff (ji,jj,jk) |
|---|
| 726 | ze1v = hdivdiff(ji,jj,jk) |
|---|
| 727 | ! horizontal diffusive trends |
|---|
| 728 | zua = - ( ze2u - rotdiff (ji,jj-1,jk) ) / ( e2u(ji,jj) * e3u(ji,jj,jk,Kmm_a) ) & |
|---|
| 729 | & + ( hdivdiff(ji+1,jj,jk) - ze1v ) * r1_e1u(ji,jj) & |
|---|
| 730 | & - rn_trelax_dyn * r1_Dt * fspu(ji,jj) * ubdiff(ji,jj,jk) |
|---|
| 731 | |
|---|
| 732 | ! add it to the general momentum trends |
|---|
| 733 | uu(ji,jj,jk,Krhs_a) = uu(ji,jj,jk,Krhs_a) + zua |
|---|
| 734 | END DO |
|---|
| 735 | ENDIF |
|---|
| 736 | |
|---|
| 737 | END DO |
|---|
| 738 | END DO |
|---|
| 739 | |
|---|
| 740 | tabspongedone_u(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
|---|
| 741 | |
|---|
| 742 | jmax = j2-1 |
|---|
| 743 | ind1 = jpjglo - ( nn_hls + nbghostcells + 2 ) ! North |
|---|
| 744 | DO jj = mj0(ind1), mj1(ind1) |
|---|
| 745 | jmax = MIN(jmax,jj) |
|---|
| 746 | END DO |
|---|
| 747 | |
|---|
| 748 | DO jj = j1+1, jmax |
|---|
| 749 | DO ji = i1+1, i2 ! vector opt. |
|---|
| 750 | |
|---|
| 751 | IF (.NOT. tabspongedone_v(ji,jj)) THEN |
|---|
| 752 | DO jk = 1, jpkm1 ! Horizontal slab |
|---|
| 753 | ze2u = rotdiff (ji,jj,jk) |
|---|
| 754 | ze1v = hdivdiff(ji,jj,jk) |
|---|
| 755 | |
|---|
| 756 | ! horizontal diffusive trends |
|---|
| 757 | zva = + ( ze2u - rotdiff (ji-1,jj,jk) ) / ( e1v(ji,jj) * e3v(ji,jj,jk,Kmm_a) ) & |
|---|
| 758 | + ( hdivdiff(ji,jj+1,jk) - ze1v ) * r1_e2v(ji,jj) |
|---|
| 759 | |
|---|
| 760 | ! add it to the general momentum trends |
|---|
| 761 | vv(ji,jj,jk,Krhs_a) = vv(ji,jj,jk,Krhs_a) + zva |
|---|
| 762 | END DO |
|---|
| 763 | ENDIF |
|---|
| 764 | ! |
|---|
| 765 | END DO |
|---|
| 766 | END DO |
|---|
| 767 | ! |
|---|
| 768 | tabspongedone_v(i1+1:i2,j1+1:jmax) = .TRUE. |
|---|
| 769 | ! |
|---|
| 770 | ENDIF |
|---|
| 771 | ! |
|---|
| 772 | END SUBROUTINE interpun_sponge |
|---|
| 773 | |
|---|
| 774 | |
|---|
| 775 | SUBROUTINE interpvn_sponge(tabres,i1,i2,j1,j2,k1,k2,m1,m2, before) |
|---|
| 776 | !!--------------------------------------------- |
|---|
| 777 | !! *** ROUTINE interpvn_sponge *** |
|---|
| 778 | !!--------------------------------------------- |
|---|
| 779 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2,m1,m2 |
|---|
| 780 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,m1:m2), INTENT(inout) :: tabres |
|---|
| 781 | LOGICAL, INTENT(in) :: before |
|---|
| 782 | ! |
|---|
| 783 | INTEGER :: ji, jj, jk, imax |
|---|
| 784 | INTEGER :: ind1 |
|---|
| 785 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr, zhtot |
|---|
| 786 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: vbdiff |
|---|
| 787 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: rotdiff, hdivdiff |
|---|
| 788 | ! vertical interpolation: |
|---|
| 789 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: tabres_child |
|---|
| 790 | REAL(wp), DIMENSION(k1:k2) :: tabin, h_in |
|---|
| 791 | REAL(wp), DIMENSION(1:jpk) :: h_out |
|---|
| 792 | INTEGER :: N_in, N_out |
|---|
| 793 | !!--------------------------------------------- |
|---|
| 794 | |
|---|
| 795 | IF( before ) THEN |
|---|
| 796 | DO jk=k1,k2 |
|---|
| 797 | DO jj=j1,j2 |
|---|
| 798 | DO ji=i1,i2 |
|---|
| 799 | tabres(ji,jj,jk,m1) = vv(ji,jj,jk,Kbb_a) |
|---|
| 800 | END DO |
|---|
| 801 | END DO |
|---|
| 802 | END DO |
|---|
| 803 | |
|---|
| 804 | IF ( l_vremap ) THEN |
|---|
| 805 | |
|---|
| 806 | DO jk=k1,k2 |
|---|
| 807 | DO jj=j1,j2 |
|---|
| 808 | DO ji=i1,i2 |
|---|
| 809 | tabres(ji,jj,jk,m2) = vmask(ji,jj,jk) * e3v(ji,jj,jk,Kbb_a) |
|---|
| 810 | END DO |
|---|
| 811 | END DO |
|---|
| 812 | END DO |
|---|
| 813 | ! Extrapolate thicknesses in partial bottom cells: |
|---|
| 814 | ! Set them to Agrif_SpecialValue (0.). Correct bottom thicknesses are retrieved later on |
|---|
| 815 | IF (ln_zps) THEN |
|---|
| 816 | DO jj=j1,j2 |
|---|
| 817 | DO ji=i1,i2 |
|---|
| 818 | jk = mbkv(ji,jj) |
|---|
| 819 | tabres(ji,jj,jk,m2) = 0._wp |
|---|
| 820 | END DO |
|---|
| 821 | END DO |
|---|
| 822 | END IF |
|---|
| 823 | ! Save ssh at last level: |
|---|
| 824 | tabres(i1:i2,j1:j2,k2,m2) = 0._wp |
|---|
| 825 | IF (.NOT.ln_linssh) THEN |
|---|
| 826 | ! This vertical sum below should be replaced by the sea-level at V-points (optimization): |
|---|
| 827 | DO jk=1,jpk |
|---|
| 828 | tabres(i1:i2,j1:j2,k2,m2) = tabres(i1:i2,j1:j2,k2,m2) + e3v(i1:i2,j1:j2,jk,Kbb_a) * vmask(i1:i2,j1:j2,jk) |
|---|
| 829 | END DO |
|---|
| 830 | tabres(i1:i2,j1:j2,k2,m2) = tabres(i1:i2,j1:j2,k2,m2) - hv_0(i1:i2,j1:j2) |
|---|
| 831 | END IF |
|---|
| 832 | |
|---|
| 833 | END IF |
|---|
| 834 | |
|---|
| 835 | ELSE |
|---|
| 836 | |
|---|
| 837 | IF ( l_vremap ) THEN |
|---|
| 838 | IF (ln_linssh) tabres(i1:i2,j1:j2,k2,m2) = 0._wp |
|---|
| 839 | DO jj=j1,j2 |
|---|
| 840 | DO ji=i1,i2 |
|---|
| 841 | tabres_child(ji,jj,:) = 0._wp |
|---|
| 842 | N_in = mbkv_parent(ji,jj) |
|---|
| 843 | zhtot = 0._wp |
|---|
| 844 | DO jk=1,N_in |
|---|
| 845 | !IF (jk==N_in) THEN |
|---|
| 846 | ! h_in(jk) = hv0_parent(ji,jj) + tabres(ji,jj,k2,m2) - zhtot |
|---|
| 847 | !ELSE |
|---|
| 848 | ! h_in(jk) = tabres(ji,jj,jk,m2) |
|---|
| 849 | !ENDIF |
|---|
| 850 | h_in(jk) = e3v0_parent(ji,jj,jk) |
|---|
| 851 | zhtot = zhtot + h_in(jk) |
|---|
| 852 | tabin(jk) = tabres(ji,jj,jk,m1) |
|---|
| 853 | END DO |
|---|
| 854 | ! |
|---|
| 855 | N_out = 0 |
|---|
| 856 | DO jk=1,jpk |
|---|
| 857 | IF (vmask(ji,jj,jk) == 0) EXIT |
|---|
| 858 | N_out = N_out + 1 |
|---|
| 859 | h_out(N_out) = e3v(ji,jj,jk,Kbb_a) |
|---|
| 860 | END DO |
|---|
| 861 | |
|---|
| 862 | ! Account for small differences in free-surface |
|---|
| 863 | IF ( sum(h_out(1:N_out)) > sum(h_in(1:N_in) )) THEN |
|---|
| 864 | h_out(1) = h_out(1) - ( sum(h_out(1:N_out))-sum(h_in(1:N_in)) ) |
|---|
| 865 | ELSE |
|---|
| 866 | h_in(1) = h_in(1) - ( sum(h_in(1:N_in))-sum(h_out(1:N_out)) ) |
|---|
| 867 | ENDIF |
|---|
| 868 | |
|---|
| 869 | IF (N_in * N_out > 0) THEN |
|---|
| 870 | CALL reconstructandremap(tabin(1:N_in),h_in(1:N_in),tabres_child(ji,jj,1:N_out),h_out(1:N_out),N_in,N_out,1) |
|---|
| 871 | ENDIF |
|---|
| 872 | END DO |
|---|
| 873 | END DO |
|---|
| 874 | |
|---|
| 875 | vbdiff(i1:i2,j1:j2,:) = (vv(i1:i2,j1:j2,:,Kbb_a) - tabres_child(i1:i2,j1:j2,:))*vmask(i1:i2,j1:j2,:) |
|---|
| 876 | ELSE |
|---|
| 877 | |
|---|
| 878 | vbdiff(i1:i2,j1:j2,:) = (vv(i1:i2,j1:j2,:,Kbb_a) - tabres(i1:i2,j1:j2,:,1))*vmask(i1:i2,j1:j2,:) |
|---|
| 879 | |
|---|
| 880 | ENDIF |
|---|
| 881 | ! |
|---|
| 882 | DO jk = 1, jpkm1 ! Horizontal slab |
|---|
| 883 | ! ! =============== |
|---|
| 884 | |
|---|
| 885 | ! ! -------- |
|---|
| 886 | ! Horizontal divergence ! div |
|---|
| 887 | ! ! -------- |
|---|
| 888 | DO jj = j1+1,j2 |
|---|
| 889 | DO ji = i1,i2 ! vector opt. |
|---|
| 890 | zbtr = rn_sponge_dyn * r1_Dt * fspt(ji,jj) / e3t(ji,jj,jk,Kbb_a) |
|---|
| 891 | hdivdiff(ji,jj,jk) = ( e1v(ji,jj ) * e3v(ji,jj ,jk,Kbb_a) * vbdiff(ji,jj ,jk) & |
|---|
| 892 | & -e1v(ji,jj-1) * e3v(ji,jj-1,jk,Kbb_a) * vbdiff(ji,jj-1,jk) ) * zbtr |
|---|
| 893 | END DO |
|---|
| 894 | END DO |
|---|
| 895 | DO jj = j1,j2 |
|---|
| 896 | DO ji = i1,i2-1 ! vector opt. |
|---|
| 897 | zbtr = rn_sponge_dyn * r1_Dt * fspf(ji,jj) * e3f(ji,jj,jk) |
|---|
| 898 | rotdiff(ji,jj,jk) = ( e2v(ji+1,jj) * vbdiff(ji+1,jj,jk) & |
|---|
| 899 | & -e2v(ji ,jj) * vbdiff(ji ,jj,jk) ) * fmask(ji,jj,jk) * zbtr |
|---|
| 900 | END DO |
|---|
| 901 | END DO |
|---|
| 902 | END DO |
|---|
| 903 | |
|---|
| 904 | ! ! =============== |
|---|
| 905 | ! |
|---|
| 906 | |
|---|
| 907 | imax = i2 - 1 |
|---|
| 908 | ind1 = jpiglo - ( nn_hls + nbghostcells + 2 ) ! East |
|---|
| 909 | DO ji = mi0(ind1), mi1(ind1) |
|---|
| 910 | imax = MIN(imax,ji) |
|---|
| 911 | END DO |
|---|
| 912 | |
|---|
| 913 | DO jj = j1+1, j2 |
|---|
| 914 | DO ji = i1+1, imax ! vector opt. |
|---|
| 915 | IF( .NOT. tabspongedone_u(ji,jj) ) THEN |
|---|
| 916 | DO jk = 1, jpkm1 |
|---|
| 917 | uu(ji,jj,jk,Krhs_a) = uu(ji,jj,jk,Krhs_a) & |
|---|
| 918 | & - ( rotdiff (ji ,jj,jk) - rotdiff (ji,jj-1,jk)) / ( e2u(ji,jj) * e3u(ji,jj,jk,Kmm_a) ) & |
|---|
| 919 | & + ( hdivdiff(ji+1,jj,jk) - hdivdiff(ji,jj ,jk)) * r1_e1u(ji,jj) |
|---|
| 920 | END DO |
|---|
| 921 | ENDIF |
|---|
| 922 | END DO |
|---|
| 923 | END DO |
|---|
| 924 | ! |
|---|
| 925 | tabspongedone_u(i1+1:imax,j1+1:j2) = .TRUE. |
|---|
| 926 | ! |
|---|
| 927 | DO jj = j1+1, j2-1 |
|---|
| 928 | DO ji = i1+1, i2-1 ! vector opt. |
|---|
| 929 | IF( .NOT. tabspongedone_v(ji,jj) ) THEN |
|---|
| 930 | DO jk = 1, jpkm1 |
|---|
| 931 | vv(ji,jj,jk,Krhs_a) = vv(ji,jj,jk,Krhs_a) & |
|---|
| 932 | & + ( rotdiff (ji,jj ,jk) - rotdiff (ji-1,jj,jk) ) / ( e1v(ji,jj) * e3v(ji,jj,jk,Kmm_a) ) & |
|---|
| 933 | & + ( hdivdiff(ji,jj+1,jk) - hdivdiff(ji ,jj,jk) ) * r1_e2v(ji,jj) & |
|---|
| 934 | & - rn_trelax_dyn * r1_Dt * fspv(ji,jj) * vbdiff(ji,jj,jk) |
|---|
| 935 | END DO |
|---|
| 936 | ENDIF |
|---|
| 937 | END DO |
|---|
| 938 | END DO |
|---|
| 939 | tabspongedone_v(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
|---|
| 940 | ENDIF |
|---|
| 941 | ! |
|---|
| 942 | END SUBROUTINE interpvn_sponge |
|---|
| 943 | |
|---|
| 944 | SUBROUTINE interpunb_sponge(tabres,i1,i2,j1,j2, before) |
|---|
| 945 | !!--------------------------------------------- |
|---|
| 946 | !! *** ROUTINE interpunb_sponge *** |
|---|
| 947 | !!--------------------------------------------- |
|---|
| 948 | INTEGER, INTENT(in) :: i1,i2,j1,j2 |
|---|
| 949 | REAL(wp), DIMENSION(i1:i2,j1:j2), INTENT(inout) :: tabres |
|---|
| 950 | LOGICAL, INTENT(in) :: before |
|---|
| 951 | |
|---|
| 952 | INTEGER :: ji, jj, ind1, jmax |
|---|
| 953 | ! sponge parameters |
|---|
| 954 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr |
|---|
| 955 | REAL(wp), DIMENSION(i1:i2,j1:j2) :: ubdiff |
|---|
| 956 | REAL(wp), DIMENSION(i1:i2,j1:j2) :: rotdiff, hdivdiff |
|---|
| 957 | !!--------------------------------------------- |
|---|
| 958 | ! |
|---|
| 959 | IF( before ) THEN |
|---|
| 960 | DO jj=j1,j2 |
|---|
| 961 | DO ji=i1,i2 |
|---|
| 962 | tabres(ji,jj) = uu_b(ji,jj,Kmm_a) |
|---|
| 963 | END DO |
|---|
| 964 | END DO |
|---|
| 965 | |
|---|
| 966 | ELSE |
|---|
| 967 | |
|---|
| 968 | ubdiff(i1:i2,j1:j2) = (uu_b(i1:i2,j1:j2,Kmm_a) - tabres(i1:i2,j1:j2))*umask(i1:i2,j1:j2,1) |
|---|
| 969 | ! |
|---|
| 970 | ! ! -------- |
|---|
| 971 | ! Horizontal divergence ! div |
|---|
| 972 | ! ! -------- |
|---|
| 973 | DO jj = j1,j2 |
|---|
| 974 | DO ji = i1+1,i2 ! vector opt. |
|---|
| 975 | zbtr = rn_sponge_dyn * r1_Dt * fspt_2d(ji,jj) * r1_ht_0(ji,jj) |
|---|
| 976 | hdivdiff(ji,jj) = ( e2u(ji ,jj)*hu(ji ,jj,Kbb_a) * ubdiff(ji ,jj) & |
|---|
| 977 | &-e2u(ji-1,jj)*hu(ji-1,jj,Kbb_a) * ubdiff(ji-1,jj) ) * zbtr |
|---|
| 978 | END DO |
|---|
| 979 | END DO |
|---|
| 980 | |
|---|
| 981 | DO jj = j1,j2-1 |
|---|
| 982 | DO ji = i1,i2 ! vector opt. |
|---|
| 983 | zbtr = rn_sponge_dyn * r1_Dt * fspf_2d(ji,jj) * hf_0(ji,jj) |
|---|
| 984 | rotdiff(ji,jj) = ( -e1u(ji,jj+1) * ubdiff(ji,jj+1) & |
|---|
| 985 | & +e1u(ji,jj ) * ubdiff(ji,jj ) ) * fmask(ji,jj,1) * zbtr |
|---|
| 986 | END DO |
|---|
| 987 | END DO |
|---|
| 988 | ! |
|---|
| 989 | DO jj = j1+1, j2-1 |
|---|
| 990 | DO ji = i1+1, i2-1 ! vector opt. |
|---|
| 991 | IF (.NOT. tabspongedone_u(ji,jj)) THEN |
|---|
| 992 | ze2u = rotdiff (ji,jj) |
|---|
| 993 | ze1v = hdivdiff(ji,jj) |
|---|
| 994 | ! horizontal diffusive trends |
|---|
| 995 | zua = - ( ze2u - rotdiff (ji,jj-1) ) * r1_e2u(ji,jj) * r1_hu(ji,jj,Kmm_a) & |
|---|
| 996 | & + ( hdivdiff(ji+1,jj) - ze1v ) * r1_e1u(ji,jj) & |
|---|
| 997 | & - rn_trelax_dyn * r1_Dt * fspu_2d(ji,jj) * ubdiff(ji,jj) |
|---|
| 998 | |
|---|
| 999 | ! add it to the general momentum trends |
|---|
| 1000 | uu(ji,jj,:,Krhs_a) = uu(ji,jj,:,Krhs_a) + zua |
|---|
| 1001 | ENDIF |
|---|
| 1002 | END DO |
|---|
| 1003 | END DO |
|---|
| 1004 | |
|---|
| 1005 | tabspongedone_u(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
|---|
| 1006 | |
|---|
| 1007 | jmax = j2-1 |
|---|
| 1008 | ind1 = jpjglo - ( nn_hls + nbghostcells + 2 ) ! North |
|---|
| 1009 | DO jj = mj0(ind1), mj1(ind1) |
|---|
| 1010 | jmax = MIN(jmax,jj) |
|---|
| 1011 | END DO |
|---|
| 1012 | |
|---|
| 1013 | DO jj = j1+1, jmax |
|---|
| 1014 | DO ji = i1+1, i2 ! vector opt. |
|---|
| 1015 | IF (.NOT. tabspongedone_v(ji,jj)) THEN |
|---|
| 1016 | ze2u = rotdiff (ji,jj) |
|---|
| 1017 | ze1v = hdivdiff(ji,jj) |
|---|
| 1018 | zva = + ( ze2u - rotdiff (ji-1,jj) ) * r1_e1v(ji,jj) * r1_hv(ji,jj,Kmm_a) & |
|---|
| 1019 | + ( hdivdiff(ji,jj+1) - ze1v ) * r1_e2v(ji,jj) |
|---|
| 1020 | vv(ji,jj,:,Krhs_a) = vv(ji,jj,:,Krhs_a) + zva |
|---|
| 1021 | ENDIF |
|---|
| 1022 | END DO |
|---|
| 1023 | END DO |
|---|
| 1024 | ! |
|---|
| 1025 | tabspongedone_v(i1+1:i2,j1+1:jmax) = .TRUE. |
|---|
| 1026 | ! |
|---|
| 1027 | ENDIF |
|---|
| 1028 | ! |
|---|
| 1029 | END SUBROUTINE interpunb_sponge |
|---|
| 1030 | |
|---|
| 1031 | |
|---|
| 1032 | SUBROUTINE interpvnb_sponge(tabres,i1,i2,j1,j2, before) |
|---|
| 1033 | !!--------------------------------------------- |
|---|
| 1034 | !! *** ROUTINE interpvnb_sponge *** |
|---|
| 1035 | !!--------------------------------------------- |
|---|
| 1036 | INTEGER, INTENT(in) :: i1,i2,j1,j2 |
|---|
| 1037 | REAL(wp), DIMENSION(i1:i2,j1:j2), INTENT(inout) :: tabres |
|---|
| 1038 | LOGICAL, INTENT(in) :: before |
|---|
| 1039 | ! |
|---|
| 1040 | INTEGER :: ji, jj, ind1, imax |
|---|
| 1041 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr |
|---|
| 1042 | REAL(wp), DIMENSION(i1:i2,j1:j2) :: vbdiff |
|---|
| 1043 | REAL(wp), DIMENSION(i1:i2,j1:j2) :: rotdiff, hdivdiff |
|---|
| 1044 | !!--------------------------------------------- |
|---|
| 1045 | |
|---|
| 1046 | IF( before ) THEN |
|---|
| 1047 | DO jj=j1,j2 |
|---|
| 1048 | DO ji=i1,i2 |
|---|
| 1049 | tabres(ji,jj) = vv_b(ji,jj,Kmm_a) |
|---|
| 1050 | END DO |
|---|
| 1051 | END DO |
|---|
| 1052 | ELSE |
|---|
| 1053 | vbdiff(i1:i2,j1:j2) = (vv_b(i1:i2,j1:j2,Kmm_a) - tabres(i1:i2,j1:j2))*vmask(i1:i2,j1:j2,1) |
|---|
| 1054 | ! ! -------- |
|---|
| 1055 | ! Horizontal divergence ! div |
|---|
| 1056 | ! ! -------- |
|---|
| 1057 | DO jj = j1+1,j2 |
|---|
| 1058 | DO ji = i1,i2 ! vector opt. |
|---|
| 1059 | zbtr = rn_sponge_dyn * r1_Dt * fspt_2d(ji,jj) * r1_ht_0(ji,jj) |
|---|
| 1060 | hdivdiff(ji,jj) = ( e1v(ji,jj ) * hv(ji,jj ,Kbb_a) * vbdiff(ji,jj ) & |
|---|
| 1061 | & -e1v(ji,jj-1) * hv(ji,jj-1,Kbb_a) * vbdiff(ji,jj-1) ) * zbtr |
|---|
| 1062 | END DO |
|---|
| 1063 | END DO |
|---|
| 1064 | DO jj = j1,j2 |
|---|
| 1065 | DO ji = i1,i2-1 ! vector opt. |
|---|
| 1066 | zbtr = rn_sponge_dyn * r1_Dt * fspf_2d(ji,jj) * hf_0(ji,jj) |
|---|
| 1067 | rotdiff(ji,jj) = ( e2v(ji+1,jj) * vbdiff(ji+1,jj) & |
|---|
| 1068 | & -e2v(ji ,jj) * vbdiff(ji ,jj) ) * fmask(ji,jj,1) * zbtr |
|---|
| 1069 | END DO |
|---|
| 1070 | END DO |
|---|
| 1071 | ! ! =============== |
|---|
| 1072 | ! |
|---|
| 1073 | |
|---|
| 1074 | imax = i2 - 1 |
|---|
| 1075 | ind1 = jpiglo - ( nn_hls + nbghostcells + 2 ) ! East |
|---|
| 1076 | DO ji = mi0(ind1), mi1(ind1) |
|---|
| 1077 | imax = MIN(imax,ji) |
|---|
| 1078 | END DO |
|---|
| 1079 | |
|---|
| 1080 | DO jj = j1+1, j2 |
|---|
| 1081 | DO ji = i1+1, imax ! vector opt. |
|---|
| 1082 | IF( .NOT. tabspongedone_u(ji,jj) ) THEN |
|---|
| 1083 | zua = - ( rotdiff (ji ,jj) - rotdiff (ji,jj-1)) * r1_e2u(ji,jj) * r1_hu(ji,jj,Kmm_a) & |
|---|
| 1084 | & + ( hdivdiff(ji+1,jj) - hdivdiff(ji,jj )) * r1_e1u(ji,jj) |
|---|
| 1085 | uu(ji,jj,:,Krhs_a) = uu(ji,jj,:,Krhs_a) + zua |
|---|
| 1086 | ENDIF |
|---|
| 1087 | END DO |
|---|
| 1088 | END DO |
|---|
| 1089 | ! |
|---|
| 1090 | tabspongedone_u(i1+1:imax,j1+1:j2) = .TRUE. |
|---|
| 1091 | ! |
|---|
| 1092 | DO jj = j1+1, j2-1 |
|---|
| 1093 | DO ji = i1+1, i2-1 ! vector opt. |
|---|
| 1094 | IF( .NOT. tabspongedone_v(ji,jj) ) THEN |
|---|
| 1095 | zva = ( rotdiff (ji,jj ) - rotdiff (ji-1,jj) ) * r1_e1v(ji,jj) *r1_hv(ji,jj,Kmm_a) & |
|---|
| 1096 | & + ( hdivdiff(ji,jj+1) - hdivdiff(ji ,jj) ) * r1_e2v(ji,jj) & |
|---|
| 1097 | & - rn_trelax_dyn * r1_Dt * fspv_2d(ji,jj) * vbdiff(ji,jj) |
|---|
| 1098 | vv(ji,jj,:,Krhs_a) = vv(ji,jj,:,Krhs_a) + zva |
|---|
| 1099 | ENDIF |
|---|
| 1100 | END DO |
|---|
| 1101 | END DO |
|---|
| 1102 | tabspongedone_v(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
|---|
| 1103 | ENDIF |
|---|
| 1104 | ! |
|---|
| 1105 | END SUBROUTINE interpvnb_sponge |
|---|
| 1106 | |
|---|
| 1107 | |
|---|
| 1108 | #else |
|---|
| 1109 | !!---------------------------------------------------------------------- |
|---|
| 1110 | !! Empty module no AGRIF zoom |
|---|
| 1111 | !!---------------------------------------------------------------------- |
|---|
| 1112 | CONTAINS |
|---|
| 1113 | SUBROUTINE agrif_oce_sponge_empty |
|---|
| 1114 | WRITE(*,*) 'agrif_oce_sponge : You should not have seen this print! error?' |
|---|
| 1115 | END SUBROUTINE agrif_oce_sponge_empty |
|---|
| 1116 | #endif |
|---|
| 1117 | |
|---|
| 1118 | !!====================================================================== |
|---|
| 1119 | END MODULE agrif_oce_sponge |
|---|
