Changeset 7463
- Timestamp:
- 2016-12-06T17:03:05+01:00 (7 years ago)
- Location:
- branches/r6232_hadgem3_cplfld/NEMOGCM/NEMO/OPA_SRC/SBC
- Files:
-
- 2 edited
-
geo2ocean.F90 (modified) (2 diffs)
-
sbccpl.F90 (modified) (11 diffs)
Legend:
- Unmodified
- Added
- Removed
-
branches/r6232_hadgem3_cplfld/NEMOGCM/NEMO/OPA_SRC/SBC/geo2ocean.F90
r7462 r7463 51 51 52 52 SUBROUTINE repcmo ( pxu1, pyu1, pxv1, pyv1, & 53 px2 , py2 )53 px2 , py2, kchoix ) 54 54 !!---------------------------------------------------------------------- 55 55 !! *** ROUTINE repcmo *** … … 67 67 REAL(wp), INTENT( out), DIMENSION(jpi,jpj) :: px2 ! i-componante (defined at u-point) 68 68 REAL(wp), INTENT( out), DIMENSION(jpi,jpj) :: py2 ! j-componante (defined at v-point) 69 !!---------------------------------------------------------------------- 70 71 ! Change from geographic to stretched coordinate 72 ! ---------------------------------------------- 73 CALL rot_rep( pxu1, pyu1, 'U', 'en->i',px2 ) 74 CALL rot_rep( pxv1, pyv1, 'V', 'en->j',py2 ) 69 INTEGER, INTENT( IN ) :: kchoix ! type of transformation 70 ! = 1 change from geographic to model grid. 71 ! =-1 change from model to geographic grid 72 !!---------------------------------------------------------------------- 73 74 SELECT CASE (kchoix) 75 CASE ( 1) 76 ! Change from geographic to stretched coordinate 77 ! ---------------------------------------------- 78 79 CALL rot_rep( pxu1, pyu1, 'U', 'en->i',px2 ) 80 CALL rot_rep( pxv1, pyv1, 'V', 'en->j',py2 ) 81 CASE (-1) 82 ! Change from stretched to geographic coordinate 83 ! ---------------------------------------------- 84 85 CALL rot_rep( pxu1, pyu1, 'U', 'ij->e',px2 ) 86 CALL rot_rep( pxv1, pyv1, 'V', 'ij->n',py2 ) 87 END SELECT 75 88 76 89 END SUBROUTINE repcmo -
branches/r6232_hadgem3_cplfld/NEMOGCM/NEMO/OPA_SRC/SBC/sbccpl.F90
r7462 r7463 337 337 srcv(jpr_otx2:jpr_otz2)%clgrid = 'V' ! and V-point 338 338 srcv(jpr_itx1:jpr_itz1)%clgrid = 'F' ! ice components given at F-point 339 srcv(jpr_otx1:jpr_otz2)%laction = .TRUE. ! receive oce components on grid 1 & 2 339 !srcv(jpr_otx1:jpr_otz2)%laction = .TRUE. ! receive oce components on grid 1 & 2 340 ! Currently needed for HadGEM3 - but shouldn't affect anyone else for the moment 341 srcv(jpr_otx1)%laction = .TRUE. 342 srcv(jpr_oty1)%laction = .TRUE. 343 ! 340 344 srcv(jpr_itx1:jpr_itz1)%laction = .TRUE. ! receive ice components on grid 1 only 341 345 CASE( 'T,I' ) … … 845 849 INTEGER :: ji, jj, jn ! dummy loop indices 846 850 INTEGER :: isec ! number of seconds since nit000 (assuming rdttra did not change since nit000) 851 INTEGER :: ikchoix 847 852 REAL(wp) :: zcumulneg, zcumulpos ! temporary scalars 848 853 REAL(wp) :: zcoef ! temporary scalar … … 850 855 REAL(wp) :: zcdrag = 1.5e-3 ! drag coefficient 851 856 REAL(wp) :: zzx, zzy ! temporary variables 852 REAL(wp), POINTER, DIMENSION(:,:) :: ztx, zty, z msk, zemp, zqns, zqsr857 REAL(wp), POINTER, DIMENSION(:,:) :: ztx, zty, ztx2, zty2, zmsk, zemp, zqns, zqsr 853 858 !!---------------------------------------------------------------------- 854 859 ! 855 860 IF( nn_timing == 1 ) CALL timing_start('sbc_cpl_rcv') 856 861 ! 857 CALL wrk_alloc( jpi,jpj, ztx, zty, z msk, zemp, zqns, zqsr )862 CALL wrk_alloc( jpi,jpj, ztx, zty, ztx2, zty2, zmsk, zemp, zqns, zqsr ) 858 863 ! 859 864 IF( ln_mixcpl ) zmsk(:,:) = 1. - xcplmask(:,:,0) … … 893 898 IF( TRIM( sn_rcv_tau%clvor ) == 'eastward-northward' ) THEN ! 2 components oriented along the local grid 894 899 ! ! (geographical to local grid -> rotate the components) 895 CALL rot_rep( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), srcv(jpr_otx1)%clgrid, 'en->i', ztx ) 896 IF( srcv(jpr_otx2)%laction ) THEN 897 CALL rot_rep( frcv(jpr_otx2)%z3(:,:,1), frcv(jpr_oty2)%z3(:,:,1), srcv(jpr_otx2)%clgrid, 'en->j', zty ) 898 ELSE 899 CALL rot_rep( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), srcv(jpr_otx1)%clgrid, 'en->j', zty ) 900 IF( srcv(jpr_otx1)%clgrid == 'U' .AND. (.NOT. srcv(jpr_otx2)%laction) ) THEN 901 ! Temporary code for HadGEM3 - will be removed eventually. 902 ! Only applies when we have only taux on U grid and tauy on V grid 903 DO jj=2,jpjm1 904 DO ji=2,jpim1 905 ztx(ji,jj)=0.25*vmask(ji,jj,1) & 906 *(frcv(jpr_otx1)%z3(ji,jj,1)+frcv(jpr_otx1)%z3(ji-1,jj,1) & 907 +frcv(jpr_otx1)%z3(ji,jj+1,1)+frcv(jpr_otx1)%z3(ji-1,jj+1,1)) 908 zty(ji,jj)=0.25*umask(ji,jj,1) & 909 *(frcv(jpr_oty1)%z3(ji,jj,1)+frcv(jpr_oty1)%z3(ji+1,jj,1) & 910 +frcv(jpr_oty1)%z3(ji,jj-1,1)+frcv(jpr_oty1)%z3(ji+1,jj-1,1)) 911 ENDDO 912 ENDDO 913 914 ikchoix = 1 915 CALL repcmo(frcv(jpr_otx1)%z3(:,:,1),zty,ztx,frcv(jpr_oty1)%z3(:,:,1),ztx2,zty2,ikchoix) 916 CALL lbc_lnk (ztx2,'U', -1. ) 917 CALL lbc_lnk (zty2,'V', -1. ) 918 frcv(jpr_otx1)%z3(:,:,1)=ztx2(:,:) 919 frcv(jpr_oty1)%z3(:,:,1)=zty2(:,:) 920 ELSE 921 CALL rot_rep( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), srcv(jpr_otx1)%clgrid, 'en->i', ztx ) 922 frcv(jpr_otx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st component on the 1st grid 923 IF( srcv(jpr_otx2)%laction ) THEN 924 CALL rot_rep( frcv(jpr_otx2)%z3(:,:,1), frcv(jpr_oty2)%z3(:,:,1), srcv(jpr_otx2)%clgrid, 'en->j', zty ) 925 ELSE 926 CALL rot_rep( frcv(jpr_otx1)%z3(:,:,1), frcv(jpr_oty1)%z3(:,:,1), srcv(jpr_otx1)%clgrid, 'en->j', zty ) 927 ENDIF 928 frcv(jpr_oty1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd component on the 2nd grid 900 929 ENDIF 901 frcv(jpr_otx1)%z3(:,:,1) = ztx(:,:) ! overwrite 1st component on the 1st grid902 frcv(jpr_oty1)%z3(:,:,1) = zty(:,:) ! overwrite 2nd component on the 2nd grid903 930 ENDIF 904 931 ! … … 1113 1140 ENDIF 1114 1141 ! 1115 CALL wrk_dealloc( jpi,jpj, ztx, zty, z msk, zemp, zqns, zqsr )1142 CALL wrk_dealloc( jpi,jpj, ztx, zty, ztx2, zty2, zmsk, zemp, zqns, zqsr ) 1116 1143 ! 1117 1144 IF( nn_timing == 1 ) CALL timing_stop('sbc_cpl_rcv') … … 1708 1735 ! 1709 1736 INTEGER :: ji, jj, jl ! dummy loop indices 1737 INTEGER :: ikchoix 1710 1738 INTEGER :: isec, info ! local integer 1711 1739 REAL(wp) :: zumax, zvmax … … 1765 1793 ztmp1(:,:) = ztmp1(:,:) + tn_ice(:,:,jl) * a_i(:,:,jl) 1766 1794 ENDDO 1795 CASE( 'none' ) ! nothing to do 1767 1796 CASE default ; CALL ctl_stop( 'sbc_cpl_snd: wrong definition of sn_snd_temp%cldes' ) 1768 1797 END SELECT … … 1889 1918 ! j+1 j -----V---F 1890 1919 ! surface velocity always sent from T point ! | 1891 ! 1920 ! [except for HadGEM3] j | T U 1892 1921 ! | | 1893 1922 ! j j-1 -I-------| … … 1901 1930 SELECT CASE( TRIM( sn_snd_crt%cldes ) ) 1902 1931 CASE( 'oce only' ) ! C-grid ==> T 1903 DO jj = 2, jpjm1 1904 DO ji = fs_2, fs_jpim1 ! vector opt. 1905 zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) 1906 zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) 1907 END DO 1908 END DO 1932 IF ( TRIM( sn_snd_crt%clvgrd ) == 'T' ) THEN 1933 DO jj = 2, jpjm1 1934 DO ji = fs_2, fs_jpim1 ! vector opt. 1935 zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) 1936 zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji,jj-1,1) ) 1937 END DO 1938 END DO 1939 ELSE 1940 ! Temporarily Changed for UKV 1941 DO jj = 2, jpjm1 1942 DO ji = 2, jpim1 1943 zotx1(ji,jj) = un(ji,jj,1) 1944 zoty1(ji,jj) = vn(ji,jj,1) 1945 END DO 1946 END DO 1947 ENDIF 1909 1948 CASE( 'weighted oce and ice' ) 1910 1949 SELECT CASE ( cp_ice_msh ) … … 1930 1969 END DO 1931 1970 CASE( 'F' ) ! Ocean on C grid, Ice on F-point (B-grid) ==> T 1932 DO jj = 2, jpjm1 1933 DO ji = 2, jpim1 ! NO vector opt. 1934 zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj ,1) ) * zfr_l(ji,jj) 1935 zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji ,jj-1,1) ) * zfr_l(ji,jj) 1936 zitx1(ji,jj) = 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) & 1937 & + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) 1938 zity1(ji,jj) = 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) & 1939 & + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) 1940 END DO 1941 END DO 1971 IF ( TRIM( sn_snd_crt%clvgrd ) == 'T' ) THEN 1972 DO jj = 2, jpjm1 1973 DO ji = 2, jpim1 ! NO vector opt. 1974 zotx1(ji,jj) = 0.5 * ( un(ji,jj,1) + un(ji-1,jj,1) ) * zfr_l(ji,jj) & 1975 & + 0.25 * ( u_ice(ji-1,jj-1) + u_ice(ji,jj-1) & 1976 & + u_ice(ji-1,jj ) + u_ice(ji,jj ) ) * fr_i(ji,jj) 1977 zoty1(ji,jj) = 0.5 * ( vn(ji,jj,1) + vn(ji,jj-1,1) ) * zfr_l(ji,jj) & 1978 & + 0.25 * ( v_ice(ji-1,jj-1) + v_ice(ji,jj-1) & 1979 & + v_ice(ji-1,jj ) + v_ice(ji,jj ) ) * fr_i(ji,jj) 1980 END DO 1981 END DO 1982 #if defined key_cice 1983 ELSE 1984 ! Temporarily Changed for HadGEM3 1985 DO jj = 2, jpjm1 1986 DO ji = 2, jpim1 ! NO vector opt. 1987 zotx1(ji,jj) = (1.0-fr_iu(ji,jj)) * un(ji,jj,1) & 1988 & + fr_iu(ji,jj) * 0.5 * ( u_ice(ji,jj-1) + u_ice(ji,jj) ) 1989 zoty1(ji,jj) = (1.0-fr_iv(ji,jj)) * vn(ji,jj,1) & 1990 & + fr_iv(ji,jj) * 0.5 * ( v_ice(ji-1,jj) + v_ice(ji,jj) ) 1991 END DO 1992 END DO 1993 #endif 1994 ENDIF 1942 1995 END SELECT 1943 1996 CALL lbc_lnk( zitx1, 'T', -1. ) ; CALL lbc_lnk( zity1, 'T', -1. ) … … 1984 2037 IF( TRIM( sn_snd_crt%clvor ) == 'eastward-northward' ) THEN ! Rotation of the components 1985 2038 ! ! Ocean component 1986 CALL rot_rep( zotx1, zoty1, ssnd(jps_ocx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component 1987 CALL rot_rep( zotx1, zoty1, ssnd(jps_ocx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component 1988 zotx1(:,:) = ztmp1(:,:) ! overwrite the components 1989 zoty1(:,:) = ztmp2(:,:) 1990 IF( ssnd(jps_ivx1)%laction ) THEN ! Ice component 1991 CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component 1992 CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component 1993 zitx1(:,:) = ztmp1(:,:) ! overwrite the components 1994 zity1(:,:) = ztmp2(:,:) 1995 ENDIF 2039 IF ( TRIM( sn_snd_crt%clvgrd ) == 'T' ) THEN 2040 CALL rot_rep( zotx1, zoty1, ssnd(jps_ocx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component 2041 CALL rot_rep( zotx1, zoty1, ssnd(jps_ocx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component 2042 zotx1(:,:) = ztmp1(:,:) ! overwrite the components 2043 zoty1(:,:) = ztmp2(:,:) 2044 IF( ssnd(jps_ivx1)%laction ) THEN ! Ice component 2045 CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->e', ztmp1 ) ! 1st component 2046 CALL rot_rep( zitx1, zity1, ssnd(jps_ivx1)%clgrid, 'ij->n', ztmp2 ) ! 2nd component 2047 zitx1(:,:) = ztmp1(:,:) ! overwrite the components 2048 zity1(:,:) = ztmp2(:,:) 2049 ENDIF 2050 ELSE 2051 ! Temporary code for HadGEM3 - will be removed eventually. 2052 ! Only applies when we want uvel on U grid and vvel on V grid 2053 ! Rotate U and V onto geographic grid before sending. 2054 2055 DO jj=2,jpjm1 2056 DO ji=2,jpim1 2057 ztmp1(ji,jj)=0.25*vmask(ji,jj,1) & 2058 *(zotx1(ji,jj)+zotx1(ji-1,jj) & 2059 +zotx1(ji,jj+1)+zotx1(ji-1,jj+1)) 2060 ztmp2(ji,jj)=0.25*umask(ji,jj,1) & 2061 *(zoty1(ji,jj)+zoty1(ji+1,jj) & 2062 +zoty1(ji,jj-1)+zoty1(ji+1,jj-1)) 2063 ENDDO 2064 ENDDO 2065 2066 ! Ensure any N fold and wrap columns are updated 2067 CALL lbc_lnk(ztmp1, 'V', -1.0) 2068 CALL lbc_lnk(ztmp2, 'U', -1.0) 2069 2070 ikchoix = -1 2071 CALL repcmo(zotx1,ztmp2,ztmp1,zoty1,zotx1,zoty1,ikchoix) 2072 ENDIF 1996 2073 ENDIF 1997 2074 !
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