Changeset 786 for branches/dev_001_GM/NEMO/OPA_SRC/TRA/traldf_iso.F90
- Timestamp:
- 2008-01-10T18:11:23+01:00 (16 years ago)
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branches/dev_001_GM/NEMO/OPA_SRC/TRA/traldf_iso.F90
r719 r786 4 4 !! Ocean active tracers: horizontal component of the lateral tracer mixing trend 5 5 !!====================================================================== 6 !! History : ! 94-08 (G. Madec, M. Imbard) 7 !! ! 97-05 (G. Madec) split into traldf and trazdf 8 !! 8.5 ! 02-08 (G. Madec) Free form, F90 9 !! 9.0 ! 05-11 (G. Madec) merge traldf and trazdf :-) 6 !! History : OPA ! 1994-08 (G. Madec, M. Imbard) 7 !! ! 1997-05 (G. Madec) split into traldf and trazdf 8 !! NEMO ! 2002-08 (G. Madec) Free form, F90 9 !! 1.0 ! 2005-11 (G. Madec) merge traldf and trazdf :-) 10 !! 2.4 ! 2008-01 (G. Madec) Merge TRA-TRC 10 11 !!---------------------------------------------------------------------- 11 12 #if defined key_ldfslp || defined key_esopa … … 20 21 !! vector optimization, use k-j-i loops. 21 22 !!---------------------------------------------------------------------- 22 USE oce ! ocean dynamics and active tracers23 23 USE dom_oce ! ocean space and time domain 24 24 USE ldftra_oce ! ocean active tracers: lateral physics 25 USE trdmod ! ocean active tracers trends26 USE trdmod_oce ! ocean variables trends27 25 USE zdf_oce ! ocean vertical physics 28 26 USE in_out_manager ! I/O manager … … 41 39 # include "vectopt_loop_substitute.h90" 42 40 !!---------------------------------------------------------------------- 43 !! OPA 9.0 , LOCEAN-IPSL (2005)44 !! $ Header$41 !! NEMO/OPA 2.4 , LOCEAN-IPSL (2008) 42 !! $Id:$ 45 43 !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) 46 44 !!---------------------------------------------------------------------- … … 48 46 CONTAINS 49 47 50 SUBROUTINE tra_ldf_iso( kt ) 48 SUBROUTINE tra_ldf_iso( kt, cdtype, ktra, pgtu, pgtv, & 49 & ptb , pta ) 51 50 !!---------------------------------------------------------------------- 52 51 !! *** ROUTINE tra_ldf_iso *** … … 89 88 !! trend (except the dk[ dk[.] ] term) 90 89 !!---------------------------------------------------------------------- 91 USE oce , zftv => ua ! use ua as workspace 92 USE oce , zfsv => va ! use va as workspace 93 !! 94 INTEGER, INTENT( in ) :: kt ! ocean time-step index 90 INTEGER , INTENT(in ) :: kt ! ocean time-step index 91 CHARACTER(len=3), INTENT(in ) :: cdtype ! =TRA or TRC (tracer indicator) 92 INTEGER , INTENT(in ) :: ktra ! tracer index 93 REAL(wp) , INTENT(in ), DIMENSION(jpi,jpj) :: pgtu, pgtv ! tracer gradient at pstep levels 94 REAL(wp) , INTENT(in ), DIMENSION(jpi,jpj,jpk) :: ptb ! before tracer field 95 REAL(wp) , INTENT(inout), DIMENSION(jpi,jpj,jpk) :: pta ! tracer trend 95 96 !! 96 97 INTEGER :: ji, jj, jk ! dummy loop indices 97 98 INTEGER :: iku, ikv ! temporary integer 98 REAL(wp) :: zmsku, zabe1, zcof1, zcoef3 , zta! temporary scalars99 REAL(wp) :: zmskv, zabe2, zcof2, zcoef4 , zsa! " "99 REAL(wp) :: zmsku, zabe1, zcof1, zcoef3 ! temporary scalars 100 REAL(wp) :: zmskv, zabe2, zcof2, zcoef4 ! " " 100 101 REAL(wp) :: zcoef0, zbtr ! " " 101 102 REAL(wp), DIMENSION(jpi,jpj) :: zdkt , zdk1t, zftu ! 2D workspace 102 REAL(wp), DIMENSION(jpi,jpj) :: zdks , zdk1s, zfsu ! " " 103 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zdit, zdjt, ztfw ! 3D workspace 104 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zdis, zdjs, zsfw ! " " 103 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zdit, zdjt, ztfw, zftv ! 3D workspace 105 104 !!---------------------------------------------------------------------- 106 105 … … 116 115 !!bug ajout.... why? ( 1,jpj,:) and (jpi,1,:) should be sufficient.... 117 116 zdit (1,:,:) = 0.e0 ; zdit (jpi,:,:) = 0.e0 118 zdis (1,:,:) = 0.e0 ; zdis (jpi,:,:) = 0.e0119 117 zdjt (1,:,:) = 0.e0 ; zdjt (jpi,:,:) = 0.e0 120 zdjs (1,:,:) = 0.e0 ; zdjs (jpi,:,:) = 0.e0121 118 !!end 122 119 … … 125 122 DO jj = 1, jpjm1 126 123 DO ji = 1, fs_jpim1 ! vector opt. 127 zdit(ji,jj,jk) = ( tb(ji+1,jj ,jk) - tb(ji,jj,jk) ) * umask(ji,jj,jk) 128 zdis(ji,jj,jk) = ( sb(ji+1,jj ,jk) - sb(ji,jj,jk) ) * umask(ji,jj,jk) 129 zdjt(ji,jj,jk) = ( tb(ji ,jj+1,jk) - tb(ji,jj,jk) ) * vmask(ji,jj,jk) 130 zdjs(ji,jj,jk) = ( sb(ji ,jj+1,jk) - sb(ji,jj,jk) ) * vmask(ji,jj,jk) 124 zdit(ji,jj,jk) = ( ptb(ji+1,jj ,jk) - ptb(ji,jj,jk) ) * umask(ji,jj,jk) 125 zdjt(ji,jj,jk) = ( ptb(ji ,jj+1,jk) - ptb(ji,jj,jk) ) * vmask(ji,jj,jk) 131 126 END DO 132 127 END DO … … 138 133 iku = MIN( mbathy(ji,jj), mbathy(ji+1,jj ) ) - 1 139 134 ikv = MIN( mbathy(ji,jj), mbathy(ji ,jj+1) ) - 1 140 zdit(ji,jj,iku) = gtu(ji,jj) 141 zdis(ji,jj,iku) = gsu(ji,jj) 142 zdjt(ji,jj,ikv) = gtv(ji,jj) 143 zdjs(ji,jj,ikv) = gsv(ji,jj) 135 zdit(ji,jj,iku) = pgtu(ji,jj) 136 zdjt(ji,jj,ikv) = pgtv(ji,jj) 144 137 END DO 145 138 END DO … … 150 143 !!---------------------------------------------------------------------- 151 144 152 !CDIR PARALLEL DO PRIVATE( zdk1t, z dk1s, zftu, zfsu )153 !$OMP PARALLEL DO PRIVATE( zdk1t, z dk1s, zftu, zfsu )145 !CDIR PARALLEL DO PRIVATE( zdk1t, zftu ) 146 !$OMP PARALLEL DO PRIVATE( zdk1t, zftu ) 154 147 ! ! =============== 155 148 DO jk = 1, jpkm1 ! Horizontal slab … … 159 152 ! surface boundary condition: zdkt(jk=1)=zdkt(jk=2) 160 153 161 zdk1t(:,:) = ( tb(:,:,jk) - tb(:,:,jk+1) ) * tmask(:,:,jk+1) 162 zdk1s(:,:) = ( sb(:,:,jk) - sb(:,:,jk+1) ) * tmask(:,:,jk+1) 154 zdk1t(:,:) = ( ptb(:,:,jk) - ptb(:,:,jk+1) ) * tmask(:,:,jk+1) 163 155 164 156 IF( jk == 1 ) THEN 165 157 zdkt(:,:) = zdk1t(:,:) 166 zdks(:,:) = zdk1s(:,:)167 158 ELSE 168 zdkt(:,:) = ( tb(:,:,jk-1) - tb(:,:,jk) ) * tmask(:,:,jk) 169 zdks(:,:) = ( sb(:,:,jk-1) - sb(:,:,jk) ) * tmask(:,:,jk) 159 zdkt(:,:) = ( ptb(:,:,jk-1) - ptb(:,:,jk) ) * tmask(:,:,jk) 170 160 ENDIF 171 161 … … 194 184 & + zcof2 * ( zdkt (ji,jj+1) + zdk1t(ji,jj) & 195 185 & + zdk1t(ji,jj+1) + zdkt (ji,jj) ) ) * vmask(ji,jj,jk) 196 zfsu(ji,jj ) = ( zabe1 * zdis(ji,jj,jk) &197 & + zcof1 * ( zdks (ji+1,jj) + zdk1s(ji,jj) &198 & + zdk1s(ji+1,jj) + zdks (ji,jj) ) ) * umask(ji,jj,jk)199 zfsv(ji,jj,jk) = ( zabe2 * zdjs(ji,jj,jk) &200 & + zcof2 * ( zdks (ji,jj+1) + zdk1s(ji,jj) &201 & + zdk1s(ji,jj+1) + zdks (ji,jj) ) ) * vmask(ji,jj,jk)202 186 END DO 203 187 END DO … … 208 192 DO jj = 2 , jpjm1 209 193 DO ji = fs_2, fs_jpim1 ! vector opt. 210 zbtr= 1. / ( e1t(ji,jj)*e2t(ji,jj)*fse3t(ji,jj,jk) ) 211 zta = zbtr * ( zftu(ji,jj ) - zftu(ji-1,jj ) + zftv(ji,jj,jk) - zftv(ji,jj-1,jk) ) 212 zsa = zbtr * ( zfsu(ji,jj ) - zfsu(ji-1,jj ) + zfsv(ji,jj,jk) - zfsv(ji,jj-1,jk) ) 213 ta (ji,jj,jk) = ta (ji,jj,jk) + zta 214 sa (ji,jj,jk) = sa (ji,jj,jk) + zsa 194 zbtr= 1. / ( e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) ) 195 pta(ji,jj,jk) = pta(ji,jj,jk) & 196 & + zbtr * ( zftu(ji,jj ) - zftu(ji-1,jj ) + zftv(ji,jj,jk) - zftv(ji,jj-1,jk) ) 215 197 END DO 216 198 END DO … … 219 201 ! ! =============== 220 202 221 IF( ln_diaptr .AND. ( MOD( kt, nf_ptr ) == 0 ) ) THEN ! Poleward diffusive heat and salt transports 222 pht_ldf(:) = ptr_vj( zftv(:,:,:) ) 223 pst_ldf(:) = ptr_vj( zfsv(:,:,:) ) 203 ! "Poleward" diffusive heat or salt transports 204 IF( cdtype == 'TRA' .AND. ln_diaptr .AND. ( MOD( kt, nf_ptr ) == 0 ) ) THEN 205 IF( ktra == jp_tem) pht_ldf(:) = ptr_vj( zftv(:,:,:) ) 206 IF( ktra == jp_sal) pst_ldf(:) = ptr_vj( zftv(:,:,:) ) 224 207 ENDIF 225 208 … … 231 214 ! ----------------------------- 232 215 ztfw(1,:,:) = 0.e0 ; ztfw(jpi,:,:) = 0.e0 233 zsfw(1,:,:) = 0.e0 ; zsfw(jpi,:,:) = 0.e0234 216 235 217 … … 239 221 ! Surface and bottom vertical fluxes set to zero 240 222 ztfw(:,:, 1 ) = 0.e0 ; ztfw(:,:,jpk) = 0.e0 241 zsfw(:,:, 1 ) = 0.e0 ; zsfw(:,:,jpk) = 0.e0242 223 243 224 ! interior (2=<jk=<jpk-1) … … 260 241 & + zcoef4 * ( zdjt(ji ,jj ,jk-1) + zdjt(ji ,jj-1,jk) & 261 242 & + zdjt(ji ,jj-1,jk-1) + zdjt(ji ,jj ,jk) ) 262 263 zsfw(ji,jj,jk) = zcoef3 * ( zdis(ji ,jj ,jk-1) + zdis(ji-1,jj ,jk) &264 & + zdis(ji-1,jj ,jk-1) + zdis(ji ,jj ,jk) ) &265 & + zcoef4 * ( zdjs(ji ,jj ,jk-1) + zdjs(ji ,jj-1,jk) &266 & + zdjs(ji ,jj-1,jk-1) + zdjs(ji ,jj ,jk) )267 243 END DO 268 244 END DO … … 276 252 DO jj = 2, jpjm1 277 253 DO ji = fs_2, fs_jpim1 ! vector opt. 278 zbtr = 1. / ( e1t(ji,jj)*e2t(ji,jj)*fse3t(ji,jj,jk) ) 279 zta = ( ztfw(ji,jj,jk) - ztfw(ji,jj,jk+1) ) * zbtr 280 zsa = ( zsfw(ji,jj,jk) - zsfw(ji,jj,jk+1) ) * zbtr 281 ta(ji,jj,jk) = ta(ji,jj,jk) + zta 282 sa(ji,jj,jk) = sa(ji,jj,jk) + zsa 254 zbtr = 1. / ( e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) ) 255 pta(ji,jj,jk) = pta(ji,jj,jk) + ( ztfw(ji,jj,jk) - ztfw(ji,jj,jk+1) ) * zbtr 283 256 END DO 284 257 END DO
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