| 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_Tra, Agrif_Sponge_Dyn |
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| 31 | PUBLIC interptsn_sponge, interpun_sponge, interpvn_sponge |
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| 32 | |
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| 33 | !!---------------------------------------------------------------------- |
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| 34 | !! NEMO/NST 4.0 , NEMO Consortium (2018) |
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| 35 | !! $Id$ |
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| 36 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| 37 | !!---------------------------------------------------------------------- |
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| 38 | CONTAINS |
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| 39 | |
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| 40 | SUBROUTINE Agrif_Sponge_Tra |
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| 41 | !!---------------------------------------------------------------------- |
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| 42 | !! *** ROUTINE Agrif_Sponge_Tra *** |
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| 43 | !!---------------------------------------------------------------------- |
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| 44 | REAL(wp) :: zcoef ! local scalar |
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| 45 | |
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| 46 | !!---------------------------------------------------------------------- |
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| 47 | ! |
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| 48 | #if defined SPONGE |
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| 49 | !! Assume persistence: |
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| 50 | zcoef = REAL(Agrif_rhot()-1,wp)/REAL(Agrif_rhot()) |
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| 51 | |
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| 52 | CALL Agrif_Sponge |
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| 53 | Agrif_SpecialValue = 0._wp |
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| 54 | Agrif_UseSpecialValue = .TRUE. |
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| 55 | tabspongedone_tsn = .FALSE. |
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| 56 | ! |
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| 57 | CALL Agrif_Bc_Variable( tsn_sponge_id, calledweight=zcoef, procname=interptsn_sponge ) |
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| 58 | ! |
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| 59 | Agrif_UseSpecialValue = .FALSE. |
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| 60 | #endif |
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| 61 | ! |
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| 62 | CALL iom_put("agrif_spu", fspu(:,:)) |
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| 63 | CALL iom_put("agrif_spv", fspv(:,:)) |
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| 64 | ! |
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| 65 | END SUBROUTINE Agrif_Sponge_Tra |
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| 66 | |
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| 67 | |
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| 68 | SUBROUTINE Agrif_Sponge_dyn |
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| 69 | !!---------------------------------------------------------------------- |
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| 70 | !! *** ROUTINE Agrif_Sponge_dyn *** |
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| 71 | !!---------------------------------------------------------------------- |
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| 72 | REAL(wp) :: zcoef ! local scalar |
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| 73 | !!---------------------------------------------------------------------- |
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| 74 | ! |
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| 75 | #if defined SPONGE |
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| 76 | zcoef = REAL(Agrif_rhot()-1,wp)/REAL(Agrif_rhot()) |
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| 77 | |
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| 78 | Agrif_SpecialValue=0. |
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| 79 | Agrif_UseSpecialValue = ln_spc_dyn |
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| 80 | ! |
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| 81 | tabspongedone_u = .FALSE. |
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| 82 | tabspongedone_v = .FALSE. |
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| 83 | CALL Agrif_Bc_Variable( un_sponge_id, calledweight=zcoef, procname=interpun_sponge ) |
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| 84 | ! |
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| 85 | tabspongedone_u = .FALSE. |
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| 86 | tabspongedone_v = .FALSE. |
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| 87 | CALL Agrif_Bc_Variable( vn_sponge_id, calledweight=zcoef, procname=interpvn_sponge ) |
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| 88 | ! |
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| 89 | Agrif_UseSpecialValue = .FALSE. |
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| 90 | #endif |
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| 91 | ! |
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| 92 | CALL iom_put("agrif_spt", fspt(:,:)) |
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| 93 | CALL iom_put("agrif_spf", fspf(:,:)) |
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| 94 | ! |
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| 95 | END SUBROUTINE Agrif_Sponge_dyn |
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| 96 | |
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| 97 | |
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| 98 | SUBROUTINE Agrif_Sponge |
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| 99 | !!---------------------------------------------------------------------- |
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| 100 | !! *** ROUTINE Agrif_Sponge *** |
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| 101 | !!---------------------------------------------------------------------- |
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| 102 | INTEGER :: ji, jj, ind1, ind2 |
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| 103 | INTEGER :: ispongearea, jspongearea |
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| 104 | REAL(wp) :: z1_ispongearea, z1_jspongearea |
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| 105 | REAL(wp), DIMENSION(jpi,jpj) :: ztabramp |
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| 106 | REAL(wp), DIMENSION(jpjmax) :: zmskwest, zmskeast |
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| 107 | REAL(wp), DIMENSION(jpimax) :: zmsknorth, zmsksouth |
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| 108 | !!---------------------------------------------------------------------- |
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| 109 | ! |
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| 110 | ! Sponge 1d example with: |
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| 111 | ! iraf = 3 ; nbghost = 3 ; nn_sponge_len = 2 |
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| 112 | ! |
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| 113 | !coarse : U T U T U T U |
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| 114 | !| | | | | |
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| 115 | !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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| 116 | !sponge val:0 0 0 1 5/6 4/6 3/6 2/6 1/6 0 0 |
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| 117 | ! | ghost | <-- sponge area -- > | |
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| 118 | ! | points | | |
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| 119 | ! |--> dynamical interface |
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| 120 | |
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| 121 | #if defined SPONGE || defined SPONGE_TOP |
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| 122 | IF (( .NOT. spongedoneT ).OR.( .NOT. spongedoneU )) THEN |
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| 123 | ! |
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| 124 | ! Retrieve masks at open boundaries: |
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| 125 | |
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| 126 | ! --- West --- ! |
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| 127 | ztabramp(:,:) = 0._wp |
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| 128 | ind1 = 1+nbghostcells |
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| 129 | DO ji = mi0(ind1), mi1(ind1) |
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| 130 | ztabramp(ji,:) = umask(ji,:,1) |
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| 131 | END DO |
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| 132 | ! |
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| 133 | zmskwest(:) = 0._wp |
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| 134 | zmskwest(1:jpj) = MAXVAL(ztabramp(:,:), dim=1) |
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| 135 | |
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| 136 | ! --- East --- ! |
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| 137 | ztabramp(:,:) = 0._wp |
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| 138 | ind1 = jpiglo - nbghostcells - 1 |
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| 139 | DO ji = mi0(ind1), mi1(ind1) |
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| 140 | ztabramp(ji,:) = umask(ji,:,1) |
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| 141 | END DO |
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| 142 | ! |
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| 143 | zmskeast(:) = 0._wp |
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| 144 | zmskeast(1:jpj) = MAXVAL(ztabramp(:,:), dim=1) |
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| 145 | |
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| 146 | ! --- South --- ! |
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| 147 | ztabramp(:,:) = 0._wp |
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| 148 | ind1 = 1+nbghostcells |
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| 149 | DO jj = mj0(ind1), mj1(ind1) |
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| 150 | ztabramp(:,jj) = vmask(:,jj,1) |
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| 151 | END DO |
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| 152 | ! |
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| 153 | zmsksouth(:) = 0._wp |
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| 154 | zmsksouth(1:jpi) = MAXVAL(ztabramp(:,:), dim=2) |
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| 155 | |
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| 156 | ! --- North --- ! |
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| 157 | ztabramp(:,:) = 0._wp |
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| 158 | ind1 = jpjglo - nbghostcells - 1 |
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| 159 | DO jj = mj0(ind1), mj1(ind1) |
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| 160 | ztabramp(:,jj) = vmask(:,jj,1) |
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| 161 | END DO |
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| 162 | ! |
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| 163 | zmsknorth(:) = 0._wp |
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| 164 | zmsknorth(1:jpi) = MAXVAL(ztabramp(:,:), dim=2) |
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| 165 | |
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| 166 | #if defined key_mpp_mpi |
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| 167 | CALL mpp_max( 'AGRIF_sponge', zmskwest(:) , jpjmax ) |
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| 168 | CALL mpp_max( 'AGRIF_Sponge', zmskeast(:) , jpjmax ) |
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| 169 | CALL mpp_max( 'AGRIF_Sponge', zmsksouth(:), jpimax ) |
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| 170 | CALL mpp_max( 'AGRIF_Sponge', zmsknorth(:), jpimax ) |
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| 171 | #endif |
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| 172 | |
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| 173 | ! Define ramp from boundaries towards domain interior at T-points |
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| 174 | ! Store it in ztabramp |
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| 175 | |
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| 176 | ispongearea = nn_sponge_len * Agrif_irhox() |
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| 177 | z1_ispongearea = 1._wp / REAL( ispongearea ) |
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| 178 | jspongearea = nn_sponge_len * Agrif_irhoy() |
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| 179 | z1_jspongearea = 1._wp / REAL( jspongearea ) |
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| 180 | |
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| 181 | ztabramp(:,:) = 0._wp |
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| 182 | IF ( Agrif_irhox()==1 ) ispongearea =-1 |
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| 183 | IF ( Agrif_irhoy()==1 ) jspongearea =-1 |
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| 184 | |
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| 185 | ! --- West --- ! |
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| 186 | ind1 = 1+nbghostcells |
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| 187 | ind2 = 1+nbghostcells + ispongearea |
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| 188 | DO ji = mi0(ind1), mi1(ind2) |
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| 189 | DO jj = 1, jpj |
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| 190 | ztabramp(ji,jj) = REAL( ind2 - mig(ji) ) * z1_ispongearea * zmskwest(jj) |
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| 191 | END DO |
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| 192 | END DO |
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| 193 | |
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| 194 | ! ghost cells (cosmetic): |
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| 195 | ind1 = 1 |
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| 196 | ind2 = nbghostcells |
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| 197 | DO ji = mi0(ind1), mi1(ind2) |
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| 198 | DO jj = 1, jpj |
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| 199 | ztabramp(ji,jj) = zmskwest(jj) |
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| 200 | END DO |
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| 201 | END DO |
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| 202 | |
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| 203 | ! --- East --- ! |
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| 204 | ind1 = jpiglo - nbghostcells - ispongearea |
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| 205 | ind2 = jpiglo - nbghostcells |
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| 206 | DO ji = mi0(ind1), mi1(ind2) |
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| 207 | DO jj = 1, jpj |
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| 208 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( mig(ji) - ind1 ) * z1_ispongearea) * zmskeast(jj) |
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| 209 | ENDDO |
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| 210 | END DO |
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| 211 | |
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| 212 | ! ghost cells (cosmetic): |
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| 213 | ind1 = jpiglo - nbghostcells + 1 |
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| 214 | ind2 = jpiglo |
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| 215 | DO ji = mi0(ind1), mi1(ind2) |
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| 216 | DO jj = 1, jpj |
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| 217 | ztabramp(ji,jj) = zmskeast(jj) |
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| 218 | ENDDO |
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| 219 | END DO |
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| 220 | |
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| 221 | ! --- South --- ! |
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| 222 | ind1 = 1+nbghostcells |
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| 223 | ind2 = 1+nbghostcells + jspongearea |
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| 224 | DO jj = mj0(ind1), mj1(ind2) |
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| 225 | DO ji = 1, jpi |
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| 226 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( ind2 - mjg(jj) ) * z1_jspongearea) * zmsksouth(ji) |
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| 227 | END DO |
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| 228 | END DO |
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| 229 | |
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| 230 | ! ghost cells (cosmetic): |
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| 231 | ind1 = 1 |
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| 232 | ind2 = nbghostcells |
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| 233 | DO jj = mj0(ind1), mj1(ind2) |
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| 234 | DO ji = 1, jpi |
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| 235 | ztabramp(ji,jj) = zmsksouth(ji) |
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| 236 | END DO |
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| 237 | END DO |
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| 238 | |
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| 239 | ! --- North --- ! |
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| 240 | ind1 = jpjglo - nbghostcells - jspongearea |
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| 241 | ind2 = jpjglo - nbghostcells |
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| 242 | DO jj = mj0(ind1), mj1(ind2) |
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| 243 | DO ji = 1, jpi |
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| 244 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( mjg(jj) - ind1 ) * z1_jspongearea) * zmsknorth(ji) |
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| 245 | END DO |
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| 246 | END DO |
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| 247 | |
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| 248 | ! ghost cells (cosmetic): |
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| 249 | ind1 = jpjglo - nbghostcells + 1 |
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| 250 | ind2 = jpjglo |
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| 251 | DO jj = mj0(ind1), mj1(ind2) |
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| 252 | DO ji = 1, jpi |
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| 253 | ztabramp(ji,jj) = zmsknorth(ji) |
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| 254 | END DO |
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| 255 | END DO |
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| 256 | |
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| 257 | ENDIF |
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| 258 | |
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| 259 | ! Tracers |
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| 260 | IF( .NOT. spongedoneT ) THEN |
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| 261 | fspu(:,:) = 0._wp |
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| 262 | fspv(:,:) = 0._wp |
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| 263 | DO jj = 2, jpjm1 |
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| 264 | DO ji = 2, jpim1 ! vector opt. |
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| 265 | fspu(ji,jj) = 0.5_wp * ( ztabramp(ji,jj) + ztabramp(ji+1,jj ) ) |
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| 266 | fspv(ji,jj) = 0.5_wp * ( ztabramp(ji,jj) + ztabramp(ji ,jj+1) ) |
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| 267 | END DO |
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| 268 | END DO |
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| 269 | CALL lbc_lnk( 'agrif_Sponge', fspu, 'U', 1. ) ! Lateral boundary conditions |
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| 270 | CALL lbc_lnk( 'agrif_Sponge', fspv, 'V', 1. ) |
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| 271 | |
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| 272 | spongedoneT = .TRUE. |
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| 273 | ENDIF |
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| 274 | |
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| 275 | ! Dynamics |
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| 276 | IF( .NOT. spongedoneU ) THEN |
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| 277 | fspt(:,:) = 0._wp |
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| 278 | fspf(:,:) = 0._wp |
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| 279 | DO jj = 2, jpjm1 |
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| 280 | DO ji = 2, jpim1 ! vector opt. |
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| 281 | fspt(ji,jj) = ztabramp(ji,jj) |
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| 282 | fspf(ji,jj) = 0.25_wp * ( ztabramp(ji ,jj ) + ztabramp(ji ,jj+1) & |
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| 283 | & +ztabramp(ji+1,jj+1) + ztabramp(ji+1,jj ) ) |
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| 284 | END DO |
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| 285 | END DO |
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| 286 | CALL lbc_lnk( 'agrif_Sponge', fspt, 'T', 1. ) ! Lateral boundary conditions |
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| 287 | CALL lbc_lnk( 'agrif_Sponge', fspf, 'F', 1. ) |
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| 288 | |
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| 289 | spongedoneU = .TRUE. |
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| 290 | ENDIF |
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| 291 | |
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| 292 | #if defined key_vertical |
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| 293 | ! Trick to vertical remove interpolation in sponge layer in case of 2DV domains: |
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| 294 | DO jj = 2, jpjm1 |
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| 295 | DO ji = 2, jpim1 |
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| 296 | IF ((fspu(ji-1,jj)==0._wp).AND.(fspu(ji,jj)==0._wp)) mbkt_parent(ji,jj) = 0 |
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| 297 | IF ((fspv(ji,jj-1)==0._wp).AND.(fspv(ji,jj)==0._wp)) mbkt_parent(ji,jj) = 0 |
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| 298 | ! |
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| 299 | IF ((fspt(ji+1,jj)==0._wp).AND.(fspt(ji,jj)==0._wp)) mbku_parent(ji,jj) = 0 |
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| 300 | IF ((fspt(ji,jj+1)==0._wp).AND.(fspt(ji,jj)==0._wp)) mbkv_parent(ji,jj) = 0 |
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| 301 | ! |
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| 302 | IF ((fspf(ji,jj-1)==0._wp).AND.(fspf(ji,jj)==0._wp)) mbku_parent(ji,jj) = 0 |
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| 303 | IF ((fspf(ji-1,jj)==0._wp).AND.(fspf(ji,jj)==0._wp)) mbkv_parent(ji,jj) = 0 |
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| 304 | ! |
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| 305 | IF (mbkt(ji,jj) == 0) mbkt_parent(ji,jj) = 0 |
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| 306 | IF (mbku(ji,jj) == 0) mbku_parent(ji,jj) = 0 |
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| 307 | IF (mbkv(ji,jj) == 0) mbkv_parent(ji,jj) = 0 |
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| 308 | END DO |
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| 309 | END DO |
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| 310 | ! |
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| 311 | ztabramp(:,:) = REAL( mbkt_parent(:,:), wp ) ; CALL lbc_lnk( 'Agrif_Sponge', ztabramp, 'T', 1. ) |
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| 312 | mbkt_parent(:,:) = MAX( NINT( ztabramp(:,:) ), 1 ) |
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| 313 | ztabramp(:,:) = REAL( mbku_parent(:,:), wp ) ; CALL lbc_lnk( 'Agrif_Sponge', ztabramp, 'U', 1. ) |
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| 314 | mbku_parent(:,:) = MAX( NINT( ztabramp(:,:) ), 1 ) |
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| 315 | ztabramp(:,:) = REAL( mbkv_parent(:,:), wp ) ; CALL lbc_lnk( 'Agrif_Sponge', ztabramp, 'V', 1. ) |
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| 316 | mbkv_parent(:,:) = MAX( NINT( ztabramp(:,:) ), 1 ) |
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| 317 | #endif |
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| 318 | ! |
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| 319 | #endif |
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| 320 | ! |
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| 321 | END SUBROUTINE Agrif_Sponge |
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| 322 | |
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| 323 | SUBROUTINE interptsn_sponge( tabres, i1, i2, j1, j2, k1, k2, n1, n2, before ) |
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| 324 | !!---------------------------------------------------------------------- |
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| 325 | !! *** ROUTINE interptsn_sponge *** |
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| 326 | !!---------------------------------------------------------------------- |
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| 327 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2, n1, n2 |
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| 328 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,n1:n2), INTENT(inout) :: tabres |
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| 329 | LOGICAL , INTENT(in ) :: before |
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| 330 | ! |
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| 331 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
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| 332 | INTEGER :: iku, ikv |
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| 333 | REAL(wp) :: ztsa, zabe1, zabe2, zbtr, zhtot, ztrelax |
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| 334 | REAL(wp), DIMENSION(i1:i2,j1:j2,jpk) :: ztu, ztv |
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| 335 | REAL(wp), DIMENSION(i1:i2,j1:j2,jpk,n1:n2) ::tsbdiff |
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| 336 | ! vertical interpolation: |
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| 337 | REAL(wp), DIMENSION(i1:i2,j1:j2,jpk,n1:n2) ::tabres_child |
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| 338 | REAL(wp), DIMENSION(k1:k2,n1:n2-1) :: tabin |
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| 339 | REAL(wp), DIMENSION(k1:k2) :: h_in |
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| 340 | REAL(wp), DIMENSION(1:jpk) :: h_out |
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| 341 | INTEGER :: N_in, N_out |
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| 342 | !!---------------------------------------------------------------------- |
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| 343 | ! |
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| 344 | IF( before ) THEN |
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| 345 | DO jn = 1, jpts |
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| 346 | DO jk=k1,k2 |
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| 347 | DO jj=j1,j2 |
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| 348 | DO ji=i1,i2 |
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| 349 | tabres(ji,jj,jk,jn) = tsb(ji,jj,jk,jn) |
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| 350 | END DO |
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| 351 | END DO |
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| 352 | END DO |
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| 353 | END DO |
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| 354 | |
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| 355 | # if defined key_vertical |
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| 356 | ! Interpolate thicknesses |
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| 357 | ! Warning: these are masked, hence extrapolated prior interpolation. |
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| 358 | DO jk=k1,k2 |
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| 359 | DO jj=j1,j2 |
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| 360 | DO ji=i1,i2 |
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| 361 | tabres(ji,jj,jk,jpts+1) = tmask(ji,jj,jk) * e3t_b(ji,jj,jk) |
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| 362 | END DO |
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| 363 | END DO |
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| 364 | END DO |
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| 365 | |
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| 366 | ! Extrapolate thicknesses in partial bottom cells: |
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| 367 | ! Set them to Agrif_SpecialValue (0.). Correct bottom thicknesses are retrieved later on |
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| 368 | IF (ln_zps) THEN |
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| 369 | DO jj=j1,j2 |
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| 370 | DO ji=i1,i2 |
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| 371 | jk = mbkt(ji,jj) |
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| 372 | tabres(ji,jj,jk,jpts+1) = 0._wp |
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| 373 | END DO |
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| 374 | END DO |
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| 375 | END IF |
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| 376 | |
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| 377 | ! Save ssh at last level: |
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| 378 | IF (.NOT.ln_linssh) THEN |
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| 379 | tabres(i1:i2,j1:j2,k2,jpts+1) = sshb(i1:i2,j1:j2)*tmask(i1:i2,j1:j2,1) |
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| 380 | ELSE |
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| 381 | tabres(i1:i2,j1:j2,k2,jpts+1) = 0._wp |
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| 382 | END IF |
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| 383 | # endif |
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| 384 | |
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| 385 | ELSE |
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| 386 | ! |
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| 387 | # if defined key_vertical |
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| 388 | |
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| 389 | IF (ln_linssh) tabres(i1:i2,j1:j2,k2,n2) = 0._wp |
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| 390 | |
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| 391 | DO jj=j1,j2 |
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| 392 | DO ji=i1,i2 |
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| 393 | tabres_child(ji,jj,:,:) = 0._wp |
|---|
| 394 | N_in = mbkt_parent(ji,jj) |
|---|
| 395 | ! IF (( tmask(ji,jj,1) == 0._wp ).OR.(fspt(ji,jj)==0._wp)) N_in = 0 |
|---|
| 396 | zhtot = 0._wp |
|---|
| 397 | DO jk=1,N_in !k2 = jpk of parent grid |
|---|
| 398 | IF (jk==N_in) THEN |
|---|
| 399 | h_in(jk) = ht0_parent(ji,jj) + tabres(ji,jj,k2,n2) - zhtot |
|---|
| 400 | ELSE |
|---|
| 401 | h_in(jk) = tabres(ji,jj,jk,n2) |
|---|
| 402 | ENDIF |
|---|
| 403 | zhtot = zhtot + h_in(jk) |
|---|
| 404 | tabin(jk,:) = tabres(ji,jj,jk,n1:n2-1) |
|---|
| 405 | END DO |
|---|
| 406 | N_out = 0 |
|---|
| 407 | DO jk=1,jpk ! jpk of child grid |
|---|
| 408 | IF (tmask(ji,jj,jk) == 0) EXIT |
|---|
| 409 | N_out = N_out + 1 |
|---|
| 410 | h_out(jk) = e3t_b(ji,jj,jk) !Child grid scale factors. Could multiply by e1e2t here instead of division above |
|---|
| 411 | ENDDO |
|---|
| 412 | |
|---|
| 413 | ! Account for small differences in free-surface |
|---|
| 414 | IF ( sum(h_out(1:N_out)) > sum(h_in(1:N_in) )) THEN |
|---|
| 415 | h_out(1) = h_out(1) - ( sum(h_out(1:N_out))-sum(h_in(1:N_in)) ) |
|---|
| 416 | ELSE |
|---|
| 417 | h_in(1) = h_in(1) - (sum(h_in(1:N_in))-sum(h_out(1:N_out)) ) |
|---|
| 418 | ENDIF |
|---|
| 419 | IF (N_in*N_out > 0) THEN |
|---|
| 420 | CALL reconstructandremap(tabin(1:N_in,1:jpts),h_in(1:N_in),tabres_child(ji,jj,1:N_out,1:jpts),h_out(1:N_out),N_in,N_out,jpts) |
|---|
| 421 | ENDIF |
|---|
| 422 | ENDDO |
|---|
| 423 | ENDDO |
|---|
| 424 | # endif |
|---|
| 425 | |
|---|
| 426 | DO jj=j1,j2 |
|---|
| 427 | DO ji=i1,i2 |
|---|
| 428 | DO jk=1,jpkm1 |
|---|
| 429 | # if defined key_vertical |
|---|
| 430 | tsbdiff(ji,jj,jk,1:jpts) = (tsb(ji,jj,jk,1:jpts) - tabres_child(ji,jj,jk,1:jpts)) * tmask(ji,jj,jk) |
|---|
| 431 | # else |
|---|
| 432 | tsbdiff(ji,jj,jk,1:jpts) = (tsb(ji,jj,jk,1:jpts) - tabres(ji,jj,jk,1:jpts))*tmask(ji,jj,jk) |
|---|
| 433 | # endif |
|---|
| 434 | ENDDO |
|---|
| 435 | ENDDO |
|---|
| 436 | ENDDO |
|---|
| 437 | |
|---|
| 438 | !* set relaxation time scale |
|---|
| 439 | IF( neuler == 0 .AND. lk_agrif_fstep ) THEN ; ztrelax = rn_trelax_tra / ( rdt ) |
|---|
| 440 | ELSE ; ztrelax = rn_trelax_tra / (2._wp * rdt ) |
|---|
| 441 | ENDIF |
|---|
| 442 | |
|---|
| 443 | DO jn = 1, jpts |
|---|
| 444 | DO jk = 1, jpkm1 |
|---|
| 445 | ztu(i1:i2,j1:j2,jk) = 0._wp |
|---|
| 446 | DO jj = j1,j2 |
|---|
| 447 | DO ji = i1,i2-1 |
|---|
| 448 | zabe1 = rn_sponge_tra * fspu(ji,jj) * umask(ji,jj,jk) * e2_e1u(ji,jj) * e3u_n(ji,jj,jk) |
|---|
| 449 | ztu(ji,jj,jk) = zabe1 * ( tsbdiff(ji+1,jj ,jk,jn) - tsbdiff(ji,jj,jk,jn) ) |
|---|
| 450 | END DO |
|---|
| 451 | END DO |
|---|
| 452 | ztv(i1:i2,j1:j2,jk) = 0._wp |
|---|
| 453 | DO ji = i1,i2 |
|---|
| 454 | DO jj = j1,j2-1 |
|---|
| 455 | zabe2 = rn_sponge_tra * fspv(ji,jj) * vmask(ji,jj,jk) * e1_e2v(ji,jj) * e3v_n(ji,jj,jk) |
|---|
| 456 | ztv(ji,jj,jk) = zabe2 * ( tsbdiff(ji ,jj+1,jk,jn) - tsbdiff(ji,jj,jk,jn) ) |
|---|
| 457 | END DO |
|---|
| 458 | END DO |
|---|
| 459 | ! |
|---|
| 460 | IF( ln_zps ) THEN ! set gradient at partial step level |
|---|
| 461 | DO jj = j1,j2 |
|---|
| 462 | DO ji = i1,i2 |
|---|
| 463 | ! last level |
|---|
| 464 | iku = mbku(ji,jj) |
|---|
| 465 | ikv = mbkv(ji,jj) |
|---|
| 466 | IF( iku == jk ) ztu(ji,jj,jk) = 0._wp |
|---|
| 467 | IF( ikv == jk ) ztv(ji,jj,jk) = 0._wp |
|---|
| 468 | END DO |
|---|
| 469 | END DO |
|---|
| 470 | ENDIF |
|---|
| 471 | END DO |
|---|
| 472 | ! |
|---|
| 473 | DO jk = 1, jpkm1 |
|---|
| 474 | DO jj = j1+1,j2-1 |
|---|
| 475 | DO ji = i1+1,i2-1 |
|---|
| 476 | IF (.NOT. tabspongedone_tsn(ji,jj)) THEN |
|---|
| 477 | zbtr = r1_e1e2t(ji,jj) / e3t_n(ji,jj,jk) |
|---|
| 478 | ! horizontal diffusive trends |
|---|
| 479 | ztsa = zbtr * ( ztu(ji,jj,jk) - ztu(ji-1,jj,jk) + ztv(ji,jj,jk) - ztv(ji,jj-1,jk) ) & |
|---|
| 480 | & - ztrelax * fspt(ji,jj) * tsbdiff(ji,jj,jk,jn) |
|---|
| 481 | ! add it to the general tracer trends |
|---|
| 482 | tsa(ji,jj,jk,jn) = tsa(ji,jj,jk,jn) + ztsa |
|---|
| 483 | ENDIF |
|---|
| 484 | END DO |
|---|
| 485 | END DO |
|---|
| 486 | END DO |
|---|
| 487 | ! |
|---|
| 488 | END DO |
|---|
| 489 | ! |
|---|
| 490 | tabspongedone_tsn(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
|---|
| 491 | ! |
|---|
| 492 | ENDIF |
|---|
| 493 | ! |
|---|
| 494 | END SUBROUTINE interptsn_sponge |
|---|
| 495 | |
|---|
| 496 | SUBROUTINE interpun_sponge(tabres,i1,i2,j1,j2,k1,k2,m1,m2, before) |
|---|
| 497 | !!--------------------------------------------- |
|---|
| 498 | !! *** ROUTINE interpun_sponge *** |
|---|
| 499 | !!--------------------------------------------- |
|---|
| 500 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2,m1,m2 |
|---|
| 501 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,m1:m2), INTENT(inout) :: tabres |
|---|
| 502 | LOGICAL, INTENT(in) :: before |
|---|
| 503 | |
|---|
| 504 | INTEGER :: ji,jj,jk,jmax |
|---|
| 505 | |
|---|
| 506 | ! sponge parameters |
|---|
| 507 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr, zhtot, ztrelax |
|---|
| 508 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: ubdiff |
|---|
| 509 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: rotdiff, hdivdiff |
|---|
| 510 | ! vertical interpolation: |
|---|
| 511 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: tabres_child |
|---|
| 512 | REAL(wp), DIMENSION(k1:k2) :: tabin, h_in |
|---|
| 513 | REAL(wp), DIMENSION(1:jpk) :: h_out |
|---|
| 514 | INTEGER ::N_in, N_out |
|---|
| 515 | !!--------------------------------------------- |
|---|
| 516 | ! |
|---|
| 517 | IF( before ) THEN |
|---|
| 518 | DO jk=k1,k2 |
|---|
| 519 | DO jj=j1,j2 |
|---|
| 520 | DO ji=i1,i2 |
|---|
| 521 | tabres(ji,jj,jk,m1) = ub(ji,jj,jk) |
|---|
| 522 | # if defined key_vertical |
|---|
| 523 | tabres(ji,jj,jk,m2) = e3u_b(ji,jj,jk)*umask(ji,jj,jk) |
|---|
| 524 | # endif |
|---|
| 525 | END DO |
|---|
| 526 | END DO |
|---|
| 527 | END DO |
|---|
| 528 | |
|---|
| 529 | # if defined key_vertical |
|---|
| 530 | ! Extrapolate thicknesses in partial bottom cells: |
|---|
| 531 | ! Set them to Agrif_SpecialValue (0.). Correct bottom thicknesses are retrieved later on |
|---|
| 532 | IF (ln_zps) THEN |
|---|
| 533 | DO jj=j1,j2 |
|---|
| 534 | DO ji=i1,i2 |
|---|
| 535 | jk = mbku(ji,jj) |
|---|
| 536 | tabres(ji,jj,jk,m2) = 0._wp |
|---|
| 537 | END DO |
|---|
| 538 | END DO |
|---|
| 539 | END IF |
|---|
| 540 | ! Save ssh at last level: |
|---|
| 541 | tabres(i1:i2,j1:j2,k2,m2) = 0._wp |
|---|
| 542 | IF (.NOT.ln_linssh) THEN |
|---|
| 543 | ! This vertical sum below should be replaced by the sea-level at U-points (optimization): |
|---|
| 544 | DO jk=1,jpk |
|---|
| 545 | tabres(i1:i2,j1:j2,k2,m2) = tabres(i1:i2,j1:j2,k2,m2) + e3u_b(i1:i2,j1:j2,jk) * umask(i1:i2,j1:j2,jk) |
|---|
| 546 | END DO |
|---|
| 547 | tabres(i1:i2,j1:j2,k2,m2) = tabres(i1:i2,j1:j2,k2,m2) - hu_0(i1:i2,j1:j2) |
|---|
| 548 | END IF |
|---|
| 549 | # endif |
|---|
| 550 | |
|---|
| 551 | ELSE |
|---|
| 552 | |
|---|
| 553 | # if defined key_vertical |
|---|
| 554 | IF (ln_linssh) tabres(i1:i2,j1:j2,k2,m2) = 0._wp |
|---|
| 555 | |
|---|
| 556 | DO jj=j1,j2 |
|---|
| 557 | DO ji=i1,i2 |
|---|
| 558 | tabres_child(ji,jj,:) = 0._wp |
|---|
| 559 | N_in = mbku_parent(ji,jj) |
|---|
| 560 | ! IF (( umask(ji,jj,1) == 0._wp ).OR.(fspu(ji,jj)==0._wp)) N_in = 0 |
|---|
| 561 | zhtot = 0._wp |
|---|
| 562 | DO jk=1,N_in |
|---|
| 563 | IF (jk==N_in) THEN |
|---|
| 564 | h_in(jk) = hu0_parent(ji,jj) + tabres(ji,jj,k2,m2) - zhtot |
|---|
| 565 | ELSE |
|---|
| 566 | h_in(jk) = tabres(ji,jj,jk,m2) |
|---|
| 567 | ENDIF |
|---|
| 568 | zhtot = zhtot + h_in(jk) |
|---|
| 569 | tabin(jk) = tabres(ji,jj,jk,m1) |
|---|
| 570 | ENDDO |
|---|
| 571 | ! |
|---|
| 572 | N_out = 0 |
|---|
| 573 | DO jk=1,jpk |
|---|
| 574 | IF (umask(ji,jj,jk) == 0) EXIT |
|---|
| 575 | N_out = N_out + 1 |
|---|
| 576 | h_out(N_out) = e3u_b(ji,jj,jk) |
|---|
| 577 | ENDDO |
|---|
| 578 | |
|---|
| 579 | ! Account for small differences in free-surface |
|---|
| 580 | IF ( sum(h_out(1:N_out)) > sum(h_in(1:N_in) )) THEN |
|---|
| 581 | h_out(1) = h_out(1) - ( sum(h_out(1:N_out))-sum(h_in(1:N_in)) ) |
|---|
| 582 | ELSE |
|---|
| 583 | h_in(1) = h_in(1) - (sum(h_in(1:N_in))-sum(h_out(1:N_out)) ) |
|---|
| 584 | ENDIF |
|---|
| 585 | |
|---|
| 586 | IF (N_in * N_out > 0) THEN |
|---|
| 587 | 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) |
|---|
| 588 | ENDIF |
|---|
| 589 | ENDDO |
|---|
| 590 | ENDDO |
|---|
| 591 | |
|---|
| 592 | ubdiff(i1:i2,j1:j2,:) = (ub(i1:i2,j1:j2,:) - tabres_child(i1:i2,j1:j2,:))*umask(i1:i2,j1:j2,:) |
|---|
| 593 | #else |
|---|
| 594 | ubdiff(i1:i2,j1:j2,:) = (ub(i1:i2,j1:j2,:) - tabres(i1:i2,j1:j2,:,1))*umask(i1:i2,j1:j2,:) |
|---|
| 595 | #endif |
|---|
| 596 | !* set relaxation time scale |
|---|
| 597 | IF( neuler == 0 .AND. lk_agrif_fstep ) THEN ; ztrelax = rn_trelax_dyn / ( rdt ) |
|---|
| 598 | ELSE ; ztrelax = rn_trelax_dyn / (2._wp * rdt ) |
|---|
| 599 | ENDIF |
|---|
| 600 | ! |
|---|
| 601 | DO jk = 1, jpkm1 ! Horizontal slab |
|---|
| 602 | ! ! =============== |
|---|
| 603 | |
|---|
| 604 | ! ! -------- |
|---|
| 605 | ! Horizontal divergence ! div |
|---|
| 606 | ! ! -------- |
|---|
| 607 | DO jj = j1,j2 |
|---|
| 608 | DO ji = i1+1,i2 ! vector opt. |
|---|
| 609 | zbtr = r1_e1e2t(ji,jj) / e3t_b(ji,jj,jk) * rn_sponge_dyn * fspt(ji,jj) |
|---|
| 610 | hdivdiff(ji,jj,jk) = ( e2u(ji ,jj)*e3u_b(ji ,jj,jk) * ubdiff(ji ,jj,jk) & |
|---|
| 611 | & -e2u(ji-1,jj)*e3u_b(ji-1,jj,jk) * ubdiff(ji-1,jj,jk) ) * zbtr |
|---|
| 612 | END DO |
|---|
| 613 | END DO |
|---|
| 614 | |
|---|
| 615 | DO jj = j1,j2-1 |
|---|
| 616 | DO ji = i1,i2 ! vector opt. |
|---|
| 617 | zbtr = r1_e1e2f(ji,jj) * e3f_n(ji,jj,jk) * rn_sponge_dyn * fspf(ji,jj) |
|---|
| 618 | rotdiff(ji,jj,jk) = ( -e1u(ji,jj+1) * ubdiff(ji,jj+1,jk) & |
|---|
| 619 | & +e1u(ji,jj ) * ubdiff(ji,jj ,jk) ) * fmask(ji,jj,jk) * zbtr |
|---|
| 620 | END DO |
|---|
| 621 | END DO |
|---|
| 622 | END DO |
|---|
| 623 | ! |
|---|
| 624 | DO jj = j1+1, j2-1 |
|---|
| 625 | DO ji = i1+1, i2-1 ! vector opt. |
|---|
| 626 | |
|---|
| 627 | IF (.NOT. tabspongedone_u(ji,jj)) THEN |
|---|
| 628 | DO jk = 1, jpkm1 ! Horizontal slab |
|---|
| 629 | ze2u = rotdiff (ji,jj,jk) |
|---|
| 630 | ze1v = hdivdiff(ji,jj,jk) |
|---|
| 631 | ! horizontal diffusive trends |
|---|
| 632 | zua = - ( ze2u - rotdiff (ji,jj-1,jk) ) / ( e2u(ji,jj) * e3u_n(ji,jj,jk) ) & |
|---|
| 633 | & + ( hdivdiff(ji+1,jj,jk) - ze1v ) * r1_e1u(ji,jj) & |
|---|
| 634 | & - ztrelax * fspu(ji,jj) * ubdiff(ji,jj,jk) |
|---|
| 635 | |
|---|
| 636 | ! add it to the general momentum trends |
|---|
| 637 | ua(ji,jj,jk) = ua(ji,jj,jk) + zua |
|---|
| 638 | END DO |
|---|
| 639 | ENDIF |
|---|
| 640 | |
|---|
| 641 | END DO |
|---|
| 642 | END DO |
|---|
| 643 | |
|---|
| 644 | tabspongedone_u(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
|---|
| 645 | |
|---|
| 646 | jmax = j2-1 |
|---|
| 647 | IF ((nbondj == 1).OR.(nbondj == 2)) jmax = MIN(jmax,nlcj-nbghostcells-2) ! North |
|---|
| 648 | |
|---|
| 649 | DO jj = j1+1, jmax |
|---|
| 650 | DO ji = i1+1, i2 ! vector opt. |
|---|
| 651 | |
|---|
| 652 | IF (.NOT. tabspongedone_v(ji,jj)) THEN |
|---|
| 653 | DO jk = 1, jpkm1 ! Horizontal slab |
|---|
| 654 | ze2u = rotdiff (ji,jj,jk) |
|---|
| 655 | ze1v = hdivdiff(ji,jj,jk) |
|---|
| 656 | |
|---|
| 657 | ! horizontal diffusive trends |
|---|
| 658 | zva = + ( ze2u - rotdiff (ji-1,jj,jk) ) / ( e1v(ji,jj) * e3v_n(ji,jj,jk) ) & |
|---|
| 659 | + ( hdivdiff(ji,jj+1,jk) - ze1v ) * r1_e2v(ji,jj) |
|---|
| 660 | |
|---|
| 661 | ! add it to the general momentum trends |
|---|
| 662 | va(ji,jj,jk) = va(ji,jj,jk) + zva |
|---|
| 663 | END DO |
|---|
| 664 | ENDIF |
|---|
| 665 | ! |
|---|
| 666 | END DO |
|---|
| 667 | END DO |
|---|
| 668 | ! |
|---|
| 669 | tabspongedone_v(i1+1:i2,j1+1:jmax) = .TRUE. |
|---|
| 670 | ! |
|---|
| 671 | ENDIF |
|---|
| 672 | ! |
|---|
| 673 | END SUBROUTINE interpun_sponge |
|---|
| 674 | |
|---|
| 675 | SUBROUTINE interpvn_sponge(tabres,i1,i2,j1,j2,k1,k2,m1,m2, before,nb,ndir) |
|---|
| 676 | !!--------------------------------------------- |
|---|
| 677 | !! *** ROUTINE interpvn_sponge *** |
|---|
| 678 | !!--------------------------------------------- |
|---|
| 679 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2,m1,m2 |
|---|
| 680 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,m1:m2), INTENT(inout) :: tabres |
|---|
| 681 | LOGICAL, INTENT(in) :: before |
|---|
| 682 | INTEGER, INTENT(in) :: nb , ndir |
|---|
| 683 | ! |
|---|
| 684 | INTEGER :: ji, jj, jk, imax |
|---|
| 685 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr, zhtot, ztrelax |
|---|
| 686 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: vbdiff |
|---|
| 687 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: rotdiff, hdivdiff |
|---|
| 688 | ! vertical interpolation: |
|---|
| 689 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: tabres_child |
|---|
| 690 | REAL(wp), DIMENSION(k1:k2) :: tabin, h_in |
|---|
| 691 | REAL(wp), DIMENSION(1:jpk) :: h_out |
|---|
| 692 | INTEGER :: N_in, N_out |
|---|
| 693 | !!--------------------------------------------- |
|---|
| 694 | |
|---|
| 695 | IF( before ) THEN |
|---|
| 696 | DO jk=k1,k2 |
|---|
| 697 | DO jj=j1,j2 |
|---|
| 698 | DO ji=i1,i2 |
|---|
| 699 | tabres(ji,jj,jk,m1) = vb(ji,jj,jk) |
|---|
| 700 | # if defined key_vertical |
|---|
| 701 | tabres(ji,jj,jk,m2) = vmask(ji,jj,jk) * e3v_b(ji,jj,jk) |
|---|
| 702 | # endif |
|---|
| 703 | END DO |
|---|
| 704 | END DO |
|---|
| 705 | END DO |
|---|
| 706 | |
|---|
| 707 | # if defined key_vertical |
|---|
| 708 | ! Extrapolate thicknesses in partial bottom cells: |
|---|
| 709 | ! Set them to Agrif_SpecialValue (0.). Correct bottom thicknesses are retrieved later on |
|---|
| 710 | IF (ln_zps) THEN |
|---|
| 711 | DO jj=j1,j2 |
|---|
| 712 | DO ji=i1,i2 |
|---|
| 713 | jk = mbkv(ji,jj) |
|---|
| 714 | tabres(ji,jj,jk,m2) = 0._wp |
|---|
| 715 | END DO |
|---|
| 716 | END DO |
|---|
| 717 | END IF |
|---|
| 718 | ! Save ssh at last level: |
|---|
| 719 | tabres(i1:i2,j1:j2,k2,m2) = 0._wp |
|---|
| 720 | IF (.NOT.ln_linssh) THEN |
|---|
| 721 | ! This vertical sum below should be replaced by the sea-level at V-points (optimization): |
|---|
| 722 | DO jk=1,jpk |
|---|
| 723 | tabres(i1:i2,j1:j2,k2,m2) = tabres(i1:i2,j1:j2,k2,m2) + e3v_b(i1:i2,j1:j2,jk) * vmask(i1:i2,j1:j2,jk) |
|---|
| 724 | END DO |
|---|
| 725 | tabres(i1:i2,j1:j2,k2,m2) = tabres(i1:i2,j1:j2,k2,m2) - hv_0(i1:i2,j1:j2) |
|---|
| 726 | END IF |
|---|
| 727 | # endif |
|---|
| 728 | |
|---|
| 729 | ELSE |
|---|
| 730 | |
|---|
| 731 | # if defined key_vertical |
|---|
| 732 | IF (ln_linssh) tabres(i1:i2,j1:j2,k2,m2) = 0._wp |
|---|
| 733 | DO jj=j1,j2 |
|---|
| 734 | DO ji=i1,i2 |
|---|
| 735 | tabres_child(ji,jj,:) = 0._wp |
|---|
| 736 | N_in = mbkv_parent(ji,jj) |
|---|
| 737 | ! IF (( vmask(ji,jj,1) == 0._wp ).OR.(fspv(ji,jj)==0._wp)) N_in = 0 |
|---|
| 738 | zhtot = 0._wp |
|---|
| 739 | DO jk=1,N_in |
|---|
| 740 | IF (jk==N_in) THEN |
|---|
| 741 | h_in(jk) = hv0_parent(ji,jj) + tabres(ji,jj,k2,m2) - zhtot |
|---|
| 742 | ELSE |
|---|
| 743 | h_in(jk) = tabres(ji,jj,jk,m2) |
|---|
| 744 | ENDIF |
|---|
| 745 | zhtot = zhtot + h_in(jk) |
|---|
| 746 | tabin(jk) = tabres(ji,jj,jk,m1) |
|---|
| 747 | ENDDO |
|---|
| 748 | ! |
|---|
| 749 | N_out = 0 |
|---|
| 750 | DO jk=1,jpk |
|---|
| 751 | IF (vmask(ji,jj,jk) == 0) EXIT |
|---|
| 752 | N_out = N_out + 1 |
|---|
| 753 | h_out(N_out) = e3v_b(ji,jj,jk) |
|---|
| 754 | ENDDO |
|---|
| 755 | |
|---|
| 756 | ! Account for small differences in free-surface |
|---|
| 757 | IF ( sum(h_out(1:N_out)) > sum(h_in(1:N_in) )) THEN |
|---|
| 758 | h_out(1) = h_out(1) - ( sum(h_out(1:N_out))-sum(h_in(1:N_in)) ) |
|---|
| 759 | ELSE |
|---|
| 760 | h_in(1) = h_in(1) - ( sum(h_in(1:N_in))-sum(h_out(1:N_out)) ) |
|---|
| 761 | ENDIF |
|---|
| 762 | |
|---|
| 763 | IF (N_in * N_out > 0) THEN |
|---|
| 764 | 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) |
|---|
| 765 | ENDIF |
|---|
| 766 | ENDDO |
|---|
| 767 | ENDDO |
|---|
| 768 | |
|---|
| 769 | vbdiff(i1:i2,j1:j2,:) = (vb(i1:i2,j1:j2,:) - tabres_child(i1:i2,j1:j2,:))*vmask(i1:i2,j1:j2,:) |
|---|
| 770 | # else |
|---|
| 771 | vbdiff(i1:i2,j1:j2,:) = (vb(i1:i2,j1:j2,:) - tabres(i1:i2,j1:j2,:,1))*vmask(i1:i2,j1:j2,:) |
|---|
| 772 | # endif |
|---|
| 773 | !* set relaxation time scale |
|---|
| 774 | IF( neuler == 0 .AND. lk_agrif_fstep ) THEN ; ztrelax = rn_trelax_dyn / ( rdt ) |
|---|
| 775 | ELSE ; ztrelax = rn_trelax_dyn / (2._wp * rdt ) |
|---|
| 776 | ENDIF |
|---|
| 777 | ! |
|---|
| 778 | DO jk = 1, jpkm1 ! Horizontal slab |
|---|
| 779 | ! ! =============== |
|---|
| 780 | |
|---|
| 781 | ! ! -------- |
|---|
| 782 | ! Horizontal divergence ! div |
|---|
| 783 | ! ! -------- |
|---|
| 784 | DO jj = j1+1,j2 |
|---|
| 785 | DO ji = i1,i2 ! vector opt. |
|---|
| 786 | zbtr = r1_e1e2t(ji,jj) / e3t_b(ji,jj,jk) * rn_sponge_dyn * fspt(ji,jj) |
|---|
| 787 | hdivdiff(ji,jj,jk) = ( e1v(ji,jj ) * e3v_b(ji,jj ,jk) * vbdiff(ji,jj ,jk) & |
|---|
| 788 | & -e1v(ji,jj-1) * e3v_b(ji,jj-1,jk) * vbdiff(ji,jj-1,jk) ) * zbtr |
|---|
| 789 | END DO |
|---|
| 790 | END DO |
|---|
| 791 | DO jj = j1,j2 |
|---|
| 792 | DO ji = i1,i2-1 ! vector opt. |
|---|
| 793 | zbtr = r1_e1e2f(ji,jj) * e3f_n(ji,jj,jk) * rn_sponge_dyn * fspf(ji,jj) |
|---|
| 794 | rotdiff(ji,jj,jk) = ( e2v(ji+1,jj) * vbdiff(ji+1,jj,jk) & |
|---|
| 795 | & -e2v(ji ,jj) * vbdiff(ji ,jj,jk) ) * fmask(ji,jj,jk) * zbtr |
|---|
| 796 | END DO |
|---|
| 797 | END DO |
|---|
| 798 | END DO |
|---|
| 799 | |
|---|
| 800 | ! ! =============== |
|---|
| 801 | ! |
|---|
| 802 | |
|---|
| 803 | imax = i2 - 1 |
|---|
| 804 | IF ((nbondi == 1).OR.(nbondi == 2)) imax = MIN(imax,nlci-nbghostcells-2) ! East |
|---|
| 805 | |
|---|
| 806 | DO jj = j1+1, j2 |
|---|
| 807 | DO ji = i1+1, imax ! vector opt. |
|---|
| 808 | IF( .NOT. tabspongedone_u(ji,jj) ) THEN |
|---|
| 809 | DO jk = 1, jpkm1 |
|---|
| 810 | ua(ji,jj,jk) = ua(ji,jj,jk) & |
|---|
| 811 | & - ( rotdiff (ji ,jj,jk) - rotdiff (ji,jj-1,jk)) / ( e2u(ji,jj) * e3u_n(ji,jj,jk) ) & |
|---|
| 812 | & + ( hdivdiff(ji+1,jj,jk) - hdivdiff(ji,jj ,jk)) * r1_e1u(ji,jj) |
|---|
| 813 | END DO |
|---|
| 814 | ENDIF |
|---|
| 815 | END DO |
|---|
| 816 | END DO |
|---|
| 817 | ! |
|---|
| 818 | tabspongedone_u(i1+1:imax,j1+1:j2) = .TRUE. |
|---|
| 819 | ! |
|---|
| 820 | DO jj = j1+1, j2-1 |
|---|
| 821 | DO ji = i1+1, i2-1 ! vector opt. |
|---|
| 822 | IF( .NOT. tabspongedone_v(ji,jj) ) THEN |
|---|
| 823 | DO jk = 1, jpkm1 |
|---|
| 824 | va(ji,jj,jk) = va(ji,jj,jk) & |
|---|
| 825 | & + ( rotdiff (ji,jj ,jk) - rotdiff (ji-1,jj,jk) ) / ( e1v(ji,jj) * e3v_n(ji,jj,jk) ) & |
|---|
| 826 | & + ( hdivdiff(ji,jj+1,jk) - hdivdiff(ji ,jj,jk) ) * r1_e2v(ji,jj) & |
|---|
| 827 | & - ztrelax * fspv(ji,jj) * vbdiff(ji,jj,jk) |
|---|
| 828 | END DO |
|---|
| 829 | ENDIF |
|---|
| 830 | END DO |
|---|
| 831 | END DO |
|---|
| 832 | tabspongedone_v(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
|---|
| 833 | ENDIF |
|---|
| 834 | ! |
|---|
| 835 | END SUBROUTINE interpvn_sponge |
|---|
| 836 | |
|---|
| 837 | #else |
|---|
| 838 | !!---------------------------------------------------------------------- |
|---|
| 839 | !! Empty module no AGRIF zoom |
|---|
| 840 | !!---------------------------------------------------------------------- |
|---|
| 841 | CONTAINS |
|---|
| 842 | SUBROUTINE agrif_oce_sponge_empty |
|---|
| 843 | WRITE(*,*) 'agrif_oce_sponge : You should not have seen this print! error?' |
|---|
| 844 | END SUBROUTINE agrif_oce_sponge_empty |
|---|
| 845 | #endif |
|---|
| 846 | |
|---|
| 847 | !!====================================================================== |
|---|
| 848 | END MODULE agrif_oce_sponge |
|---|
