- Timestamp:
- 2010-11-10T08:48:54+01:00 (13 years ago)
- File:
-
- 1 edited
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branches/nemo_v3_3_beta/NEMOGCM/NEMO/LIM_SRC_2/limtrp_2.F90
r2319 r2370 7 7 !! 2.0 ! 2001-05 (G. Madec, R. Hordoir) opa norm 8 8 !! - ! 2004-01 (G. Madec, C. Ethe) F90, mpp 9 !! 3.3 ! 2009-05 (G. Garric, C. Bricaud) addition of the lim2_evp case9 !! 3.3 ! 2009-05 (G. Garric, C. Bricaud) addition of the lim2_evp case 10 10 !!---------------------------------------------------------------------- 11 11 #if defined key_lim2 … … 41 41 REAL(wp) :: rone = 1.e0 42 42 43 44 43 !! * Substitution 45 44 # include "vectopt_loop_substitute.h90" … … 88 87 ! ice velocities at ocean U- and V-points (zui_u,zvi_v) 89 88 ! --------------------------------------- 90 zvbord = 1.0 + ( 1.0 - bound ) ! zvbord=2 no-slip, =0 free slip boundary conditions 91 #if defined key_lim2_vp 92 DO jj = 1, jpjm1 93 DO ji = 1, jpim1 ! NO vector opt. 94 zui_u(ji,jj) = ( u_ice(ji+1,jj ) + u_ice(ji+1,jj+1) ) / ( MAX( tmu(ji+1,jj ) + tmu(ji+1,jj+1), zvbord ) ) 95 zvi_v(ji,jj) = ( v_ice(ji ,jj+1) + v_ice(ji+1,jj+1) ) / ( MAX( tmu(ji ,jj+1) + tmu(ji+1,jj+1), zvbord ) ) 96 END DO 97 END DO 98 CALL lbc_lnk( zui_u, 'U', -1. ) ; CALL lbc_lnk( zvi_v, 'V', -1. ) ! Lateral boundary conditions 99 #else 100 zui_u(:,:) = u_ice(:,:) ! EVP rheology: ice (u,v) at u- and v-points 101 zvi_v(:,:) = v_ice(:,:) 102 #endif 89 IF( lk_lim2_vp ) THEN ! VP rheology : B-grid sea-ice dynamics (I-point ice velocity) 90 zvbord = 1._wp + ( 1._wp - bound ) ! zvbord=2 no-slip, =0 free slip boundary conditions 91 DO jj = 1, jpjm1 92 DO ji = 1, jpim1 ! NO vector opt. 93 zui_u(ji,jj) = ( u_ice(ji+1,jj) + u_ice(ji+1,jj+1) ) / ( MAX( tmu(ji+1,jj)+tmu(ji+1,jj+1), zvbord ) ) 94 zvi_v(ji,jj) = ( v_ice(ji,jj+1) + v_ice(ji+1,jj+1) ) / ( MAX( tmu(ji,jj+1)+tmu(ji+1,jj+1), zvbord ) ) 95 END DO 96 END DO 97 CALL lbc_lnk( zui_u, 'U', -1. ) ; CALL lbc_lnk( zvi_v, 'V', -1. ) ! Lateral boundary conditions 98 ! 99 ELSE ! EVP rheology : C-grid sea-ice dynamics (u- & v-points ice velocity) 100 zui_u(:,:) = u_ice(:,:) ! EVP rheology: ice (u,v) at u- and v-points 101 zvi_v(:,:) = v_ice(:,:) 102 ENDIF 103 103 104 104 ! CFL test for stability 105 105 ! ---------------------- 106 zcfl = 0. e0106 zcfl = 0._wp 107 107 zcfl = MAX( zcfl, MAXVAL( ABS( zui_u(1:jpim1, : ) ) * rdt_ice / e1u(1:jpim1, : ) ) ) 108 108 zcfl = MAX( zcfl, MAXVAL( ABS( zvi_v( : ,1:jpjm1) ) * rdt_ice / e2v( : ,1:jpjm1) ) ) … … 193 193 ! DO jj = 1, jpjm1 ! NB: has not to be defined on jpj line and jpi row 194 194 ! DO ji = 1 , fs_jpim1 ! vector opt. 195 ! IF( MIN( zs0a(ji,jj) , zs0a(ji+1,jj) ) == 0.e0 ) pahu(ji,jj) = 0. e0196 ! IF( MIN( zs0a(ji,jj) , zs0a(ji,jj+1) ) == 0.e0 ) pahv(ji,jj) = 0. e0195 ! IF( MIN( zs0a(ji,jj) , zs0a(ji+1,jj) ) == 0.e0 ) pahu(ji,jj) = 0._wp 196 ! IF( MIN( zs0a(ji,jj) , zs0a(ji,jj+1) ) == 0.e0 ) pahv(ji,jj) = 0._wp 197 197 ! END DO 198 198 ! END DO
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