Changeset 5901 for branches/2014/dev_r4621_NOC4_BDY_VERT_INTERP/NEMOGCM/NEMO/OPA_SRC/TRA/traadv_qck.F90
- Timestamp:
- 2015-11-20T09:39:06+01:00 (8 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
branches/2014/dev_r4621_NOC4_BDY_VERT_INTERP/NEMOGCM/NEMO/OPA_SRC/TRA/traadv_qck.F90
r5620 r5901 102 102 IF(lwp) WRITE(numout,*) 103 103 ENDIF 104 ! 104 105 l_trd = .FALSE. 105 106 IF( ( cdtype == 'TRA' .AND. l_trdtra ) .OR. ( cdtype == 'TRC' .AND. l_trdtrc ) ) l_trd = .TRUE. … … 130 131 REAL(wp), DIMENSION(jpi,jpj,jpk,kjpt), INTENT(inout) :: pta ! tracer trend 131 132 !! 132 INTEGER :: ji, jj, jk, jn ! dummy loop indices133 REAL(wp) :: ztra, zbtr, zdir, zdx, zdt, zmsk ! local scalars134 REAL(wp), POINTER, DIMENSION(:,:,:) :: zwx, zfu, zfc, zfd133 INTEGER :: ji, jj, jk, jn ! dummy loop indices 134 REAL(wp) :: ztra, zbtr, zdir, zdx, zdt, zmsk ! local scalars 135 REAL(wp), POINTER, DIMENSION(:,:,:) :: zwx, zfu, zfc, zfd 135 136 !---------------------------------------------------------------------- 136 137 ! … … 139 140 DO jn = 1, kjpt ! tracer loop 140 141 ! ! =========== 141 zfu(:,:,:) = 0.0 ; zfc(:,:,:) = 0.0 142 zfd(:,:,:) = 0.0 ; zwx(:,:,:) = 0.0 143 ! 144 DO jk = 1, jpkm1 145 ! 146 !--- Computation of the ustream and downstream value of the tracer and the mask 142 zfu(:,:,:) = 0._wp ; zfc(:,:,:) = 0._wp 143 zfd(:,:,:) = 0._wp ; zwx(:,:,:) = 0._wp 144 ! 145 !!gm why not using a SHIFT instruction... 146 DO jk = 1, jpkm1 !--- Computation of the ustream and downstream value of the tracer and the mask 147 147 DO jj = 2, jpjm1 148 148 DO ji = fs_2, fs_jpim1 ! vector opt. 149 ! Upstream in the x-direction for the tracer 150 zfc(ji,jj,jk) = ptb(ji-1,jj,jk,jn) 151 ! Downstream in the x-direction for the tracer 152 zfd(ji,jj,jk) = ptb(ji+1,jj,jk,jn) 149 zfc(ji,jj,jk) = ptb(ji-1,jj,jk,jn) ! Upstream in the x-direction for the tracer 150 zfd(ji,jj,jk) = ptb(ji+1,jj,jk,jn) ! Downstream in the x-direction for the tracer 153 151 END DO 154 152 END DO … … 159 157 ! Horizontal advective fluxes 160 158 ! --------------------------- 161 !162 159 DO jk = 1, jpkm1 163 160 DO jj = 2, jpjm1 … … 220 217 DO jj = 2, jpjm1 221 218 DO ji = fs_2, fs_jpim1 ! vector opt. 222 zbtr = 1. / ( e1 t(ji,jj) *e2t(ji,jj) * fse3t(ji,jj,jk) )219 zbtr = 1. / ( e1e2t(ji,jj) * fse3t(ji,jj,jk) ) 223 220 ! horizontal advective trends 224 221 ztra = - zbtr * ( zwx(ji,jj,jk) - zwx(ji-1,jj,jk) ) … … 344 341 DO jj = 2, jpjm1 345 342 DO ji = fs_2, fs_jpim1 ! vector opt. 346 zbtr = 1. / ( e1 t(ji,jj) *e2t(ji,jj) * fse3t(ji,jj,jk) )343 zbtr = 1. / ( e1e2t(ji,jj) * fse3t(ji,jj,jk) ) 347 344 ! horizontal advective trends 348 345 ztra = - zbtr * ( zwy(ji,jj,jk) - zwy(ji,jj-1,jk) ) … … 380 377 ! 381 378 INTEGER :: ji, jj, jk, jn ! dummy loop indices 382 REAL(wp) :: zbtr , ztra ! local scalars383 379 REAL(wp), POINTER, DIMENSION(:,:,:) :: zwz 384 380 !!---------------------------------------------------------------------- 385 381 ! 386 CALL wrk_alloc( jpi, jpj, jpk, zwz ) 382 CALL wrk_alloc( jpi,jpj,jpk, zwz ) 383 ! 384 ! ! surface & bottom values 385 IF( lk_vvl ) zwz(:,:, 1 ) = 0._wp ! set to zero one for all 386 zwz(:,:,jpk) = 0._wp ! except at the surface in linear free surface 387 ! 387 388 ! ! =========== 388 389 DO jn = 1, kjpt ! tracer loop 389 390 ! ! =========== 390 ! 1. Bottom value : flux set to zero 391 zwz(:,:,jpk) = 0.e0 ! Bottom value : flux set to zero 392 ! 393 ! ! Surface value 394 IF( lk_vvl ) THEN ; zwz(:,:, 1 ) = 0.e0 ! Variable volume : flux set to zero 395 ELSE ; zwz(:,:, 1 ) = pwn(:,:,1) * ptn(:,:,1,jn) ! Constant volume : advective flux through the surface 391 ! 392 DO jk = 2, jpkm1 !* Interior point (w-masked 2nd order centered flux) 393 DO jj = 2, jpjm1 394 DO ji = fs_2, fs_jpim1 ! vector opt. 395 zwz(ji,jj,jk) = 0.5 * pwn(ji,jj,jk) * ( ptn(ji,jj,jk-1,jn) + ptn(ji,jj,jk,jn) ) * wmask(ji,jj,jk) 396 END DO 397 END DO 398 END DO 399 IF(.NOT.lk_vvl ) THEN !* top value (only in linear free surf. as zwz is multiplied by wmask) 400 IF( ln_isfcav ) THEN ! ice-shelf cavities (top of the ocean) 401 DO jj = 1, jpj 402 DO ji = 1, jpi 403 zwz(ji,jj, mikt(ji,jj) ) = pwn(ji,jj,mikt(ji,jj)) * ptn(ji,jj,mikt(ji,jj),jn) ! linear free surface 404 END DO 405 END DO 406 ELSE ! no ice-shelf cavities (only ocean surface) 407 zwz(:,:,1) = pwn(:,:,1) * ptn(:,:,1,jn) 408 ENDIF 396 409 ENDIF 397 410 ! 398 DO jk = 2, jpkm1 ! Interior point: second order centered tracer flux at w-point411 DO jk = 1, jpkm1 !== Tracer flux divergence added to the general trend ==! 399 412 DO jj = 2, jpjm1 400 413 DO ji = fs_2, fs_jpim1 ! vector opt. 401 zwz(ji,jj,jk) = 0.5 * pwn(ji,jj,jk) * ( ptn(ji,jj,jk-1,jn) + ptn(ji,jj,jk,jn) ) 402 END DO 403 END DO 404 END DO 405 ! 406 DO jk = 1, jpkm1 !== Tracer flux divergence added to the general trend ==! 407 DO jj = 2, jpjm1 408 DO ji = fs_2, fs_jpim1 ! vector opt. 409 zbtr = 1. / ( e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) ) 410 ! k- vertical advective trends 411 ztra = - zbtr * ( zwz(ji,jj,jk) - zwz(ji,jj,jk+1) ) 412 ! added to the general tracer trends 413 pta(ji,jj,jk,jn) = pta(ji,jj,jk,jn) + ztra 414 pta(ji,jj,jk,jn) = pta(ji,jj,jk,jn) - ( zwz(ji,jj,jk) - zwz(ji,jj,jk+1) ) & 415 & / ( e1e2t(ji,jj) * fse3t(ji,jj,jk) ) 414 416 END DO 415 417 END DO
Note: See TracChangeset
for help on using the changeset viewer.
