- Timestamp:
- 2010-11-10T16:38:27+01:00 (14 years ago)
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branches/nemo_v3_3_beta/NEMOGCM/NEMO/OPA_SRC/TRA/traldf_iso_grif.F90
r2287 r2371 1 1 MODULE traldf_iso_grif 2 !!====================================================================== ========2 !!====================================================================== 3 3 !! *** MODULE traldf_iso_grif *** 4 !! Ocean active tracers: horizontal component of the lateral tracer mixing trend 5 !!============================================================================== 6 !! History : 9.0 ! 06-10 (C. Harris) 4 !! Ocean tracers: horizontal component of the lateral tracer mixing trend 5 !!====================================================================== 6 !! History : 3.3 ! 2010-10 (G. Nurser, C. Harris, G. Madec) 7 !! ! Griffies operator version adapted from traldf_iso.F90 7 8 !!---------------------------------------------------------------------- 8 9 #if defined key_ldfslp || defined key_esopa … … 14 15 !! and with the vertical part of 15 16 !! the isopycnal or geopotential s-coord. operator 16 !! vector optimization, use k-j-i loops. 17 !!---------------------------------------------------------------------- 18 17 !!---------------------------------------------------------------------- 19 18 USE oce ! ocean dynamics and active tracers 20 19 USE dom_oce ! ocean space and time domain 21 20 USE ldftra_oce ! ocean active tracers: lateral physics 22 USE trdmod ! ocean active tracers trends23 USE trdmod_oce ! ocean variables trends24 21 USE zdf_oce ! ocean vertical physics 25 22 USE in_out_manager ! I/O manager 23 USE iom ! 26 24 USE ldfslp ! iso-neutral slopes 27 25 USE diaptr ! poleward transport diagnostics 28 USE prtctl ! Print control 26 USE trc_oce ! share passive tracers/Ocean variables 27 #if defined key_diaar5 28 USE phycst ! physical constants 29 USE lbclnk ! ocean lateral boundary conditions (or mpp link) 30 #endif 29 31 30 32 IMPLICIT NONE … … 32 34 33 35 PUBLIC tra_ldf_iso_grif ! routine called by traldf.F90 36 37 REAL(wp), PUBLIC, DIMENSION(:,:,:), ALLOCATABLE :: psix_eiv 38 REAL(wp), PUBLIC, DIMENSION(:,:,:), ALLOCATABLE :: psiy_eiv 39 REAL(wp), PUBLIC, DIMENSION(:,:,:), ALLOCATABLE :: ah_wslp2 34 40 35 41 !! * Substitutions 36 42 # include "domzgr_substitute.h90" 37 43 # include "ldftra_substitute.h90" 44 # include "vectopt_loop_substitute.h90" 38 45 # include "ldfeiv_substitute.h90" 39 # include "vectopt_loop_substitute.h90"40 41 46 !!---------------------------------------------------------------------- 42 47 !! NEMO/OPA 3.3 , NEMO Consortium (2010) … … 47 52 CONTAINS 48 53 49 SUBROUTINE tra_ldf_iso_grif( kt ) 54 SUBROUTINE tra_ldf_iso_grif( kt, cdtype, pgu, pgv, & 55 & ptb, pta, kjpt, pahtb0 ) 56 !!---------------------------------------------------------------------- 57 !! *** ROUTINE tra_ldf_iso_grif *** 58 !! 59 !! ** Purpose : Compute the before horizontal tracer (t & s) diffusive 60 !! trend for a laplacian tensor (ezxcept the dz[ dz[.] ] term) and 61 !! add it to the general trend of tracer equation. 62 !! 63 !! ** Method : The horizontal component of the lateral diffusive trends 64 !! is provided by a 2nd order operator rotated along neural or geopo- 65 !! tential surfaces to which an eddy induced advection can be added 66 !! It is computed using before fields (forward in time) and isopyc- 67 !! nal or geopotential slopes computed in routine ldfslp. 68 !! 69 !! 1st part : masked horizontal derivative of T ( di[ t ] ) 70 !! ======== with partial cell update if ln_zps=T. 71 !! 72 !! 2nd part : horizontal fluxes of the lateral mixing operator 73 !! ======== 74 !! zftu = (aht+ahtb0) e2u*e3u/e1u di[ tb ] 75 !! - aht e2u*uslp dk[ mi(mk(tb)) ] 76 !! zftv = (aht+ahtb0) e1v*e3v/e2v dj[ tb ] 77 !! - aht e2u*vslp dk[ mj(mk(tb)) ] 78 !! take the horizontal divergence of the fluxes: 79 !! difft = 1/(e1t*e2t*e3t) { di-1[ zftu ] + dj-1[ zftv ] } 80 !! Add this trend to the general trend (ta,sa): 81 !! ta = ta + difft 82 !! 83 !! 3rd part: vertical trends of the lateral mixing operator 84 !! ======== (excluding the vertical flux proportional to dk[t] ) 85 !! vertical fluxes associated with the rotated lateral mixing: 86 !! zftw =-aht { e2t*wslpi di[ mi(mk(tb)) ] 87 !! + e1t*wslpj dj[ mj(mk(tb)) ] } 88 !! take the horizontal divergence of the fluxes: 89 !! difft = 1/(e1t*e2t*e3t) dk[ zftw ] 90 !! Add this trend to the general trend (ta,sa): 91 !! pta = pta + difft 92 !! 93 !! ** Action : Update pta arrays with the before rotated diffusion 94 !!---------------------------------------------------------------------- 95 USE oce, zftu => ua ! use ua as workspace 96 USE oce, zftv => va ! use va as workspace 97 !! 98 INTEGER , INTENT(in ) :: kt ! ocean time-step index 99 CHARACTER(len=3) , INTENT(in ) :: cdtype ! =TRA or TRC (tracer indicator) 100 INTEGER , INTENT(in ) :: kjpt ! number of tracers 101 REAL(wp), DIMENSION(jpi,jpj ,kjpt), INTENT(in ) :: pgu, pgv ! tracer gradient at pstep levels 102 REAL(wp), DIMENSION(jpi,jpj,jpk,kjpt), INTENT(in ) :: ptb ! before and now tracer fields 103 REAL(wp), DIMENSION(jpi,jpj,jpk,kjpt), INTENT(inout) :: pta ! tracer trend 104 REAL(wp) , INTENT(in ) :: pahtb0 ! background diffusion coef 105 !! 106 INTEGER :: ji, jj, jk,jn ! dummy loop indices 107 INTEGER :: ip,jp,kp ! dummy loop indices 108 INTEGER :: iku, ikv ! temporary integer 109 INTEGER :: ierr ! temporary integer 110 REAL(wp) :: zmsku, zabe1, zcof1, zcoef3 ! local scalars 111 REAL(wp) :: zmskv, zabe2, zcof2, zcoef4 ! - - 112 REAL(wp) :: zcoef0, zbtr ! - - 113 REAL(wp), DIMENSION(jpi,jpj,0:1) :: zdkt ! 2D+1 workspace 114 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zdit, zdjt, ztfw ! 3D workspace 115 ! 116 REAL(wp) :: zslope_skew,zslope_iso,zslope2, zbu, zbv 117 REAL(wp) :: ze1ur,zdxt,ze2vr,ze3wr,zdyt,zdzt 118 REAL(wp) :: ah,zah_slp,zaei_slp 119 #if defined key_diaar5 120 REAL(wp), DIMENSION(jpi,jpj) :: z2d ! 2D workspace 121 REAL(wp) :: zztmp ! local scalar 122 #endif 50 123 !!---------------------------------------------------------------------- 51 !! *** ROUTINE tra_ldf_iso_grif *** 52 !! 53 !! ** Purpose : Compute the before horizontal tracer (t & s) diffusive 54 !! trend for a laplacian tensor (except the dz[ dz[.] ] term) and 55 !! add it to the general trend of tracer equation. 56 !! 57 !! ** Method : The horizontal component of the lateral diffusive trends 58 !! is provided by a 2nd order operator rotated along neutral or geopo- 59 !! tential surfaces to which an eddy induced advection can be added 60 !! It is computed using before fields (forward in time) 61 !! 62 !! 1st part : masked horizontal derivative of T & S ( di[ t ] ) 63 !! ======== with partial cell update if ln_zps=T. 64 !! 65 !! 2nd part : horizontal fluxes of the lateral mixing operator 66 !! ======== 67 !! take the horizontal divergence of the fluxes: 68 !! difft = 1/(e1t*e2t*e3t) { di-1[ zftu ] + dj-1[ zftv ] } 69 !! Add this trend to the general trend (ta,sa): 70 !! ta = ta + difft 71 !! 72 !! 3rd part: vertical trends of the lateral mixing operator 73 !! ======== (excluding the vertical flux proportional to dk[t] ) 74 !! vertical fluxes associated with the rotated lateral mixing: 75 76 !! take the horizontal divergence of the fluxes: 77 !! difft = 1/(e1t*e2t*e3t) dk[ zftw ] 78 !! Add this trend to the general trend (ta,sa): 79 !! ta = ta + difft 80 !! 81 !! ** Action : 82 !! Update (ta,sa) arrays with the before rotated diffusion trend 83 !! (except the dk[ dk[.] ] term) 84 !! 124 125 IF( kt == nit000 ) THEN 126 IF(lwp) WRITE(numout,*) 127 IF(lwp) WRITE(numout,*) 'tra_ldf_iso_grif : rotated laplacian diffusion operator on ', cdtype 128 IF(lwp) WRITE(numout,*) ' WARNING: STILL UNDER TEST, NOT RECOMMENDED. USE AT YOUR OWN PERIL' 129 IF(lwp) WRITE(numout,*) '~~~~~~~~~~~' 130 ALLOCATE( ah_wslp2(jpi,jpj,jpk) , STAT=ierr ) 131 IF( ierr > 0 ) THEN 132 CALL ctl_stop( 'tra_ldf_iso_grif : unable to allocate Griffies operator ah_wslp2 ' ) ; RETURN 133 ENDIF 134 IF( ln_traldf_gdia ) THEN 135 ALLOCATE( psix_eiv(jpi,jpj,jpk) , psiy_eiv(jpi,jpj,jpk) , STAT=ierr ) 136 IF( ierr > 0 ) THEN 137 CALL ctl_stop( 'tra_ldf_iso_grif : unable to allocate Griffies operator diagnostics ' ) ; RETURN 138 ENDIF 139 ENDIF 140 ENDIF 141 142 ! 85 143 !!---------------------------------------------------------------------- 86 USE oce , zftv => ua ! use ua as workspace 87 USE oce , zfsv => va ! use va as workspace 88 !! 89 INTEGER, INTENT( in ) :: kt ! ocean time-step index 90 !! 91 INTEGER :: ji, jj, jk, ip, jp, kp ! dummy loop indices 92 INTEGER :: iku, ikv ! temporary integer 93 REAL(wp) :: zatempu, zdx, zta ! temporary scalars 94 REAL(wp) :: zatempv, zdy, zsa ! " " 95 REAL(wp) :: zslopec, zdsloper, zepsln ! " " 96 REAL(wp) :: zsxe, za_sxe, zfact ! " " 97 REAL(wp) :: zbtr ! " " 98 REAL(wp), DIMENSION(2) :: zdelta ! 1D workspace 99 REAL(wp), DIMENSION(jpi,jpj) :: zftu ! 2D workspace 100 REAL(wp), DIMENSION(jpi,jpj) :: zfsu ! " " 101 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zdit, zdjt, zdkt ! 3D workspace 102 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zdis, zdjs, zdks ! " " 103 104 105 144 !! 0 - calculate ah_wslp2, psix_eiv, psiy_eiv 106 145 !!---------------------------------------------------------------------- 107 146 108 IF( kt == nit000 ) THEN 109 IF(lwp) WRITE(numout,*) 110 IF(lwp) WRITE(numout,*) 'tra_ldf_iso_grif : rotated laplacian diffusion operator' 111 IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~~~' 112 ENDIF 113 114 IF ( .NOT. lk_traldf_eiv ) THEN 115 fsaeiu(:,:,:)=0.0 116 fsaeiv(:,:,:)=0.0 117 fsaeiw(:,:,:)=0.0 118 ENDIF 119 120 DO jk=1,jpkm1 121 DO jj=1,jpjm1 122 DO ji=1,fs_jpim1 123 ftu(ji,jj,jk)=ftud(ji,jj,jk)+ftu(ji,jj,jk)*(fsahtu(ji,jj,jk)-fsaeiu(ji,jj,jk)) 124 fsu(ji,jj,jk)=fsud(ji,jj,jk)+fsu(ji,jj,jk)*(fsahtu(ji,jj,jk)-fsaeiu(ji,jj,jk)) 125 ftv(ji,jj,jk)=ftvd(ji,jj,jk)+ftv(ji,jj,jk)*(fsahtv(ji,jj,jk)-fsaeiv(ji,jj,jk)) 126 fsv(ji,jj,jk)=fsvd(ji,jj,jk)+fsv(ji,jj,jk)*(fsahtv(ji,jj,jk)-fsaeiv(ji,jj,jk)) 147 !!gm Future development: consider using Ah defined at T-points and attached to the 4 t-point triads 148 149 ah_wslp2(:,:,:) = 0.0 150 IF( ln_traldf_gdia ) THEN 151 psix_eiv(:,:,:) = 0.0 152 psiy_eiv(:,:,:) = 0.0 153 ENDIF 154 155 DO ip=0,1 156 DO kp=0,1 157 DO jk=1,jpkm1 158 DO jj=1,jpjm1 159 DO ji=1,fs_jpim1 160 ze3wr=1.0_wp/fse3w(ji+ip,jj,jk+kp) 161 zbu = 0.25_wp*e1u(ji,jj)*e2u(ji,jj)*fse3u(ji,jj,jk) 162 ah = fsahtu(ji,jj,jk) ! fsaht(ji+ip,jj,jk) 163 zslope_skew = triadi_g(ji+ip,jj,jk,1-ip,kp) 164 zslope2=(zslope_skew & 165 & - umask(ji,jj,jk+kp)*(fsdept(ji+1,jj,jk) - fsdept(ji ,jj ,jk))*ze1ur & 166 & )**2 167 ah_wslp2(ji+ip,jj,jk+kp)=ah_wslp2(ji+ip,jj,jk+kp) + & 168 & ah*((zbu*ze3wr)/(e1t(ji+ip,jj)*e2t(ji+ip,jj)))*zslope2 169 IF( ln_traldf_gdia ) THEN 170 zaei_slp = fsaeiw(ji+ip,jj,jk)*zslope_skew!fsaeit(ji+ip,jj,jk)*zslope_skew 171 psix_eiv(ji,jj,jk+kp) = psix_eiv(ji,jj,jk+kp) + 0.25_wp*zaei_slp 172 ENDIF 173 END DO 174 END DO 175 END DO 176 END DO 177 END DO 178 179 DO jp=0,1 180 DO kp=0,1 181 DO jk=1,jpkm1 182 DO jj=1,jpjm1 183 DO ji=1,fs_jpim1 184 ze3wr=1.0_wp/fse3w(ji,jj+jp,jk+kp) 185 zbv = 0.25_wp*e1v(ji,jj)*e2v(ji,jj)*fse3v(ji,jj,jk) 186 ah = fsahtu(ji,jj,jk)!fsaht(ji,jj+jp,jk) 187 zslope_skew = triadj_g(ji,jj+jp,jk,1-jp,kp) 188 zslope2=(zslope_skew - vmask(ji,jj,jk+kp)*(fsdept(ji,jj+1,jk) - fsdept(ji ,jj ,jk))*ze2vr & 189 & )**2 190 ah_wslp2(ji,jj+jp,jk+kp)=ah_wslp2(ji,jj+jp,jk+kp) + & 191 & ah*((zbv*ze3wr)/(e1t(ji,jj+jp)*e2t(ji,jj+jp)))*zslope2 192 IF( ln_traldf_gdia ) THEN 193 zaei_slp = fsaeiw(ji,jj+jp,jk) * zslope_skew !fsaeit(ji,jj+jp,jk)*zslope_skew 194 psiy_eiv(ji,jj,jk+kp) = psiy_eiv(ji,jj,jk+kp) + 0.25_wp*zaei_slp 195 ENDIF 196 END DO 197 END DO 198 END DO 199 END DO 127 200 END DO 128 END DO 129 END DO 130 131 DO jk = 1, jpkm1 132 133 ! II.4 Second derivative (divergence) and add to the general trend 134 ! ---------------------------------------------------------------- 135 DO jj = 2 , jpjm1 136 DO ji = fs_2, fs_jpim1 ! vector opt. 137 zbtr= 1. / ( e1t(ji,jj)*e2t(ji,jj)*fse3t(ji,jj,jk) ) 138 zta = zbtr * ( ftu(ji,jj,jk) - ftu(ji-1,jj,jk) + ftv(ji,jj,jk) - ftv(ji,jj-1,jk) ) 139 zsa = zbtr * ( fsu(ji,jj,jk) - fsu(ji-1,jj,jk) + fsv(ji,jj,jk) - fsv(ji,jj-1,jk) ) 140 ta (ji,jj,jk) = ta (ji,jj,jk) + zta 141 sa (ji,jj,jk) = sa (ji,jj,jk) + zsa 201 202 ! 203 ! ! =========== 204 DO jn = 1, kjpt ! tracer loop 205 ! ! =========== 206 ! Zero fluxes for each tracer 207 ztfw(:,:,:) = 0._wp 208 zftu(:,:,:) = 0._wp 209 zftv(:,:,:) = 0._wp 210 ! 211 DO jk = 1, jpkm1 !== before lateral T & S gradients at T-level jk ==! 212 DO jj = 1, jpjm1 213 DO ji = 1, fs_jpim1 ! vector opt. 214 zdit(ji,jj,jk) = ( ptb(ji+1,jj ,jk,jn) - ptb(ji,jj,jk,jn) ) * umask(ji,jj,jk) 215 zdjt(ji,jj,jk) = ( ptb(ji ,jj+1,jk,jn) - ptb(ji,jj,jk,jn) ) * vmask(ji,jj,jk) 216 END DO 142 217 END DO 143 218 END DO 144 ! ! =============== 145 END DO ! End of slab 146 ! ! =============== 147 148 IF( ln_diaptr .AND. ( MOD( kt, nf_ptr ) == 0 ) ) THEN ! Poleward diffusive heat and salt transports 149 pht_ldf(:) = ptr_vj( zftv(:,:,:) ) 150 pst_ldf(:) = ptr_vj( zfsv(:,:,:) ) 151 ENDIF 152 153 !!---------------------------------------------------------------------- 154 !! III - vertical trend of T & S (extra diagonal terms only) 155 !!---------------------------------------------------------------------- 156 157 ! I.5 Divergence of vertical fluxes added to the general tracer trend 158 ! ------------------------------------------------------------------- 159 160 DO jk=1,jpk 161 DO jj=2,jpjm1 162 DO ji=fs_2,fs_jpim1 163 tfw(ji,jj,jk)=tfw(ji,jj,jk)*(fsahtw(ji,jj,jk)+fsaeiw(ji,jj,jk)) 164 sfw(ji,jj,jk)=sfw(ji,jj,jk)*(fsahtw(ji,jj,jk)+fsaeiw(ji,jj,jk)) 165 END DO 166 END DO 167 END DO 168 169 DO jk = 1, jpkm1 170 DO jj = 2, jpjm1 171 DO ji = fs_2, fs_jpim1 ! vector opt. 172 zbtr = 1. / ( e1t(ji,jj)*e2t(ji,jj)*fse3t(ji,jj,jk) ) 173 zta = ( tfw(ji,jj,jk) - tfw(ji,jj,jk+1) ) * zbtr 174 zsa = ( sfw(ji,jj,jk) - sfw(ji,jj,jk+1) ) * zbtr 175 ta(ji,jj,jk) = ta(ji,jj,jk) + zta 176 sa(ji,jj,jk) = sa(ji,jj,jk) + zsa 219 IF( ln_zps ) THEN ! partial steps: correction at the last level 220 # if defined key_vectopt_loop 221 DO jj = 1, 1 222 DO ji = 1, jpij-jpi ! vector opt. (forced unrolling) 223 # else 224 DO jj = 1, jpjm1 225 DO ji = 1, jpim1 226 # endif 227 iku = MIN( mbathy(ji,jj), mbathy(ji+1,jj ) ) - 1 ! last level 228 ikv = MIN( mbathy(ji,jj), mbathy(ji ,jj+1) ) - 1 229 zdit(ji,jj,iku) = pgu(ji,jj,jn) 230 zdjt(ji,jj,ikv) = pgv(ji,jj,jn) 231 END DO 177 232 END DO 178 END DO 179 END DO 180 ! 181 DO jk=1,jpk 182 DO jj=2,jpjm1 183 DO ji=fs_2,fs_jpim1 184 psix_eiv(ji,jj,jk) = psix_eiv(ji,jj,jk)*fsaeiu(ji,jj,jk) 185 psiy_eiv(ji,jj,jk) = psiy_eiv(ji,jj,jk)*fsaeiv(ji,jj,jk) 186 END DO 187 END DO 188 END DO 189 190 END SUBROUTINE tra_ldf_iso_grif 233 ENDIF 234 235 !!---------------------------------------------------------------------- 236 !! II - horizontal trend (full) 237 !!---------------------------------------------------------------------- 238 ! 239 DO jk = 1, jpkm1 240 ! 241 ! !== Vertical tracer gradient at level jk and jk+1 242 zdkt(:,:,1) = ( ptb(:,:,jk,jn) - ptb(:,:,jk+1,jn) ) * tmask(:,:,jk+1) 243 ! 244 ! ! surface boundary condition: zdkt(jk=1)=zdkt(jk=2) 245 IF( jk == 1 ) THEN ; zdkt(:,:,0) = zdkt(:,:,1) 246 ELSE ; zdkt(:,:,0) = ( ptb(:,:,jk-1,jn) - ptb(:,:,jk,jn) ) * tmask(:,:,jk) 247 ENDIF 248 249 IF( .NOT. l_triad_iso ) THEN 250 triadi = triadi_g 251 triadj = triadj_g 252 ENDIF 253 254 DO ip=0,1 !== Horizontal & vertical fluxes 255 DO kp=0,1 256 DO jj=1,jpjm1 257 DO ji=1,fs_jpim1 258 ze1ur = 1._wp / e1u(ji,jj) 259 zdxt = zdit(ji,jj,jk) * ze1ur 260 ze3wr = 1._wp/fse3w(ji+ip,jj,jk+kp) 261 zdzt = zdkt(ji+ip,jj,kp) * ze3wr 262 zslope_skew = triadi_g(ji+ip,jj,jk,1-ip,kp) 263 zslope_iso = triadi(ji+ip,jj,jk,1-ip,kp) 264 265 zbu = 0.25_wp * e1u(ji,jj) * e2u(ji,jj) * fse3u(ji,jj,jk) 266 ah = fsahtu(ji,jj,jk)!*umask(ji,jj,jk+kp) !fsaht(ji+ip,jj,jk) ===>> ???? 267 zah_slp = ah*zslope_iso 268 zaei_slp = fsaeiw(ji+ip,jj,jk) * zslope_skew !fsaeit(ji+ip,jj,jk)*zslope_skew 269 zftu(ji,jj,jk) = zftu(ji,jj,jk) - (ah*zdxt + (zah_slp - zaei_slp)*zdzt)*zbu*ze1ur 270 ztfw(ji+ip,jj,jk+kp) = ztfw(ji+ip,jj,jk+kp) - (zah_slp + zaei_slp)*zdxt *zbu*ze3wr 271 END DO 272 END DO 273 END DO 274 END DO 275 276 DO jp=0,1 277 DO kp=0,1 278 DO jj=1,jpjm1 279 DO ji=1,fs_jpim1 280 ze2vr = 1._wp/e2v(ji,jj) 281 zdyt = zdjt(ji,jj,jk)*ze2vr 282 ze3wr = 1._wp/fse3w(ji,jj+jp,jk+kp) 283 zdzt = zdkt(ji,jj+jp,kp) * ze3wr 284 zslope_skew = triadj_g(ji,jj+jp,jk,1-jp,kp) 285 zslope_iso = triadj(ji,jj+jp,jk,1-jp,kp) 286 zbv = 0.25_wp * e1v(ji,jj) * e2v(ji,jj) * fse3v(ji,jj,jk) 287 ah = fsahtv(ji,jj,jk)!*vmask(ji,jj,jk+kp) !fsaht(ji,jj+jp,jk) 288 zah_slp = ah * zslope_iso 289 zaei_slp = fsaeiw(ji,jj+jp,jk)*zslope_skew!fsaeit(ji,jj+jp,jk)*zslope_skew 290 zftv(ji,jj,jk) = zftv(ji,jj,jk) - (ah*zdyt + (zah_slp - zaei_slp)*zdzt)*zbv*ze2vr 291 ztfw(ji,jj+jp,jk+kp) = ztfw(ji,jj+jp,jk+kp) - (zah_slp + zaei_slp)*zdyt*zbv*ze3wr 292 END DO 293 END DO 294 END DO 295 END DO 296 297 ! !== divergence and add to the general trend ==! 298 DO jj = 2 , jpjm1 299 DO ji = fs_2, fs_jpim1 ! vector opt. 300 zbtr = 1._wp / ( e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) ) 301 pta(ji,jj,jk,jn) = pta(ji,jj,jk,jn) + zbtr * ( zftu(ji-1,jj,jk) - zftu(ji,jj,jk) & 302 & + zftv(ji,jj-1,jk) - zftv(ji,jj,jk) ) 303 END DO 304 END DO 305 ! 306 END DO 307 ! 308 DO jk = 1, jpkm1 !== Divergence of vertical fluxes added to the general tracer trend 309 DO jj = 2, jpjm1 310 DO ji = fs_2, fs_jpim1 ! vector opt. 311 pta(ji,jj,jk,jn) = pta(ji,jj,jk,jn) + ( ztfw(ji,jj,jk+1) - ztfw(ji,jj,jk) ) & 312 & / ( e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) ) 313 END DO 314 END DO 315 END DO 316 ! 317 ! ! "Poleward" diffusive heat or salt transports (T-S case only) 318 IF( cdtype == 'TRA' .AND. ln_diaptr .AND. ( MOD( kt, nf_ptr ) == 0 ) ) THEN 319 IF( jn == jp_tem) pht_ldf(:) = ptr_vj( zftv(:,:,:) ) ! 3.3 names 320 IF( jn == jp_sal) pst_ldf(:) = ptr_vj( zftv(:,:,:) ) 321 ENDIF 322 323 #if defined key_diaar5 324 IF( cdtype == 'TRA' .AND. jn == jp_tem ) THEN 325 zztmp = 0.5 * rau0 * rcp 326 z2d(:,:) = 0.e0 327 DO jk = 1, jpkm1 328 DO jj = 2, jpjm1 329 DO ji = fs_2, fs_jpim1 ! vector opt. 330 z2d(ji,jj) = z2d(ji,jj) + zztmp * zftu(ji,jj,jk) & 331 & * ( ptn(ji,jj,jk,jn) + ptn(ji+1,jj,jk,jn) ) * e1u(ji,jj) * fse3u(ji,jj,jk) 332 END DO 333 END DO 334 END DO 335 CALL lbc_lnk( z2d, 'U', -1. ) 336 CALL iom_put( "udiff_heattr", z2d ) ! heat transport in i-direction 337 z2d(:,:) = 0.e0 338 DO jk = 1, jpkm1 339 DO jj = 2, jpjm1 340 DO ji = fs_2, fs_jpim1 ! vector opt. 341 z2d(ji,jj) = z2d(ji,jj) + zztmp * zftv(ji,jj,jk) & 342 & * ( ptn(ji,jj,jk,jn) + ptn(ji,jj+1,jk,jn) ) * e2v(ji,jj) * fse3v(ji,jj,jk) 343 END DO 344 END DO 345 END DO 346 CALL lbc_lnk( z2d, 'V', -1. ) 347 CALL iom_put( "vdiff_heattr", z2d ) ! heat transport in i-direction 348 END IF 349 #endif 350 ! 351 END DO 352 ! 353 END SUBROUTINE tra_ldf_iso_grif 191 354 192 355 #else … … 196 359 CONTAINS 197 360 SUBROUTINE tra_ldf_iso_grif( kt ) ! Empty routine 198 WRITE(*,*) 'tra_ldf_iso _grif: You should not have seen this print! error?', kt361 WRITE(*,*) 'tra_ldf_iso: You should not have seen this print! error?', kt 199 362 END SUBROUTINE tra_ldf_iso_grif 200 363 #endif
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