Changeset 7158 for branches/2016/dev_v3_6_STABLE_r6506_AGRIF_LIM3/NEMOGCM/NEMO/NST_SRC/agrif_lim3_interp.F90
- Timestamp:
- 2016-10-29T01:21:05+02:00 (7 years ago)
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branches/2016/dev_v3_6_STABLE_r6506_AGRIF_LIM3/NEMOGCM/NEMO/NST_SRC/agrif_lim3_interp.F90
r7069 r7158 24 24 USE ice 25 25 USE agrif_ice 26 26 27 27 IMPLICIT NONE 28 28 PRIVATE … … 38 38 CONTAINS 39 39 40 SUBROUTINE agrif_interp_lim3( cd_type )40 SUBROUTINE agrif_interp_lim3( cd_type, kiter, kitermax ) 41 41 !!----------------------------------------------------------------------- 42 42 !! *** ROUTINE agrif_rhg_lim3 *** 43 43 !! 44 44 !! ** Method : simple call to atomic routines using stored values to 45 !! fill the boundaries depending of the position of the point and 46 !! computing factor for time interpolation 47 !!----------------------------------------------------------------------- 48 CHARACTER(len=1), INTENT( in ) :: cd_type 49 !! 45 !! fill the boundaries depending of the position of the point and 46 !! computing factor for time interpolation 47 !!----------------------------------------------------------------------- 48 CHARACTER(len=1), INTENT( in ) :: cd_type 49 INTEGER , INTENT( in ), OPTIONAL :: kiter, kitermax 50 !! 50 51 REAL(wp) :: zbeta 51 52 !!----------------------------------------------------------------------- … … 53 54 IF( Agrif_Root() ) RETURN 54 55 ! 55 zbeta = REAL(lim_nbstep) / ( Agrif_Rhot() * REAL(Agrif_Parent(nn_fsbc)) / REAL(nn_fsbc) ) 56 ! 57 ! clem: calledweight = zbeta(1/3;2/3;1) => 2/3*var1+1/3*var2 puis 1/3;2/3 puis 0;1 56 IF( PRESENT( kiter ) ) THEN ! interpolation at the child sub-time step (for ice rheology) 57 zbeta = ( REAL(lim_nbstep) - REAL(kitermax - kiter) / REAL(kitermax) ) / & 58 & ( Agrif_Rhot() * REAL(Agrif_Parent(nn_fsbc)) / REAL(nn_fsbc) ) 59 ELSE ! interpolation at the child time step 60 zbeta = REAL(lim_nbstep) / ( Agrif_Rhot() * REAL(Agrif_Parent(nn_fsbc)) / REAL(nn_fsbc) ) 61 ENDIF 62 ! 58 63 Agrif_SpecialValue=-9999. 59 64 Agrif_UseSpecialValue = .TRUE. … … 126 131 127 132 128 SUBROUTINE interp_tra_ice( ptab, i1, i2, j1, j2, k1, k2, before )133 SUBROUTINE interp_tra_ice( ptab, i1, i2, j1, j2, k1, k2, before, nb, ndir ) 129 134 !!----------------------------------------------------------------------- 130 135 !! *** ROUTINE interp_tra_ice *** … … 137 142 INTEGER , INTENT(in) :: i1, i2, j1, j2, k1, k2 138 143 LOGICAL , INTENT(in) :: before 139 !! 140 INTEGER :: jk, jl, jm 144 INTEGER , INTENT(in) :: nb, ndir 145 !! 146 REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: ztab 147 INTEGER :: ji, jj, jk, jl, jm 148 INTEGER :: imin, imax, jmin, jmax 149 REAL(wp) :: zrhox, z1, z2, z3, z4, z5, z6, z7 150 LOGICAL :: western_side, eastern_side, northern_side, southern_side 151 141 152 !!----------------------------------------------------------------------- 142 153 ! clem: pkoi on n'utilise pas les quantités intégrées ici => before: * e12t ; after: * r1_e12t / rhox / rhoy 143 154 ! a priori c'est ok comme ca (cf ce qui est fait dans l'ocean). Je ne sais pas pkoi ceci dit 144 155 ALLOCATE( ztab(SIZE(a_i_b,1),SIZE(a_i_b,2),SIZE(ptab,3)) ) 156 145 157 IF( before ) THEN ! parent grid 146 158 jm = 1 147 159 DO jl = 1, jpl 148 ptab( :,:,jm) = a_i_b (i1:i2,j1:j2,jl) ; jm = jm + 1149 ptab( :,:,jm) = v_i_b (i1:i2,j1:j2,jl) ; jm = jm + 1150 ptab( :,:,jm) = v_s_b (i1:i2,j1:j2,jl) ; jm = jm + 1151 ptab( :,:,jm) = smv_i_b(i1:i2,j1:j2,jl) ; jm = jm + 1152 ptab( :,:,jm) = oa_i_b (i1:i2,j1:j2,jl) ; jm = jm + 1160 ptab(i1:i2,j1:j2,jm) = a_i_b (i1:i2,j1:j2,jl) ; jm = jm + 1 161 ptab(i1:i2,j1:j2,jm) = v_i_b (i1:i2,j1:j2,jl) ; jm = jm + 1 162 ptab(i1:i2,j1:j2,jm) = v_s_b (i1:i2,j1:j2,jl) ; jm = jm + 1 163 ptab(i1:i2,j1:j2,jm) = smv_i_b(i1:i2,j1:j2,jl) ; jm = jm + 1 164 ptab(i1:i2,j1:j2,jm) = oa_i_b (i1:i2,j1:j2,jl) ; jm = jm + 1 153 165 DO jk = 1, nlay_s 154 ptab( :,:,jm) = e_s_b(i1:i2,j1:j2,jk,jl) ; jm = jm + 1166 ptab(i1:i2,j1:j2,jm) = e_s_b(i1:i2,j1:j2,jk,jl) ; jm = jm + 1 155 167 ENDDO 156 168 DO jk = 1, nlay_i 157 ptab( :,:,jm) = e_i_b(i1:i2,j1:j2,jk,jl) ; jm = jm + 1169 ptab(i1:i2,j1:j2,jm) = e_i_b(i1:i2,j1:j2,jk,jl) ; jm = jm + 1 158 170 ENDDO 159 171 ENDDO 160 !!ptab(:,:,jm) = ato_i(i1:i2,j1:j2)161 172 162 173 DO jk = k1, k2 163 WHERE( tmask(i1:i2,j1:j2,1) == 0. ) ptab( :,:,jk) = -9999.174 WHERE( tmask(i1:i2,j1:j2,1) == 0. ) ptab(i1:i2,j1:j2,jk) = -9999. 164 175 ENDDO 165 176 166 177 ELSE ! child grid 178 !! ==> The easiest interpolation is the following commented lines 179 !! jm = 1 180 !! DO jl = 1, jpl 181 !! a_i (i1:i2,j1:j2,jl) = ptab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 182 !! v_i (i1:i2,j1:j2,jl) = ptab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 183 !! v_s (i1:i2,j1:j2,jl) = ptab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 184 !! smv_i(i1:i2,j1:j2,jl) = ptab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 185 !! oa_i (i1:i2,j1:j2,jl) = ptab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 186 !! DO jk = 1, nlay_s 187 !! e_s(i1:i2,j1:j2,jk,jl) = ptab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 188 !! ENDDO 189 !! DO jk = 1, nlay_i 190 !! e_i(i1:i2,j1:j2,jk,jl) = ptab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 191 !! ENDDO 192 !! ENDDO 193 194 !! ==> this is a more complex interpolation since we mix solutions over a couple of grid points 195 !! it is advised to use it for fields modified by high order schemes (e.g. advection UM5...) 196 ! record ztab 167 197 jm = 1 168 198 DO jl = 1, jpl 169 a_i (i1:i2,j1:j2,jl) = ptab(:,:,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1170 v_i (i1:i2,j1:j2,jl) = ptab(:,:,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1171 v_s (i1:i2,j1:j2,jl) = ptab(:,:,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1172 smv_i(i1:i2,j1:j2,jl) = ptab(:,:,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1173 oa_i (i1:i2,j1:j2,jl) = ptab(:,:,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1199 ztab(:,:,jm) = a_i_b (:,:,jl) ; jm = jm + 1 200 ztab(:,:,jm) = v_i_b (:,:,jl) ; jm = jm + 1 201 ztab(:,:,jm) = v_s_b (:,:,jl) ; jm = jm + 1 202 ztab(:,:,jm) = smv_i_b(:,:,jl) ; jm = jm + 1 203 ztab(:,:,jm) = oa_i_b (:,:,jl) ; jm = jm + 1 174 204 DO jk = 1, nlay_s 175 e_s(i1:i2,j1:j2,jk,jl) = ptab(:,:,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1205 ztab(:,:,jm) = e_s_b(:,:,jk,jl) ; jm = jm + 1 176 206 ENDDO 177 207 DO jk = 1, nlay_i 178 e_i(i1:i2,j1:j2,jk,jl) = ptab(:,:,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1208 ztab(:,:,jm) = e_i_b(:,:,jk,jl) ; jm = jm + 1 179 209 ENDDO 180 210 ENDDO 181 !!ato_i(i1:i2,j1:j2) = ptab(:,:,jm) * tmask(i1:i2,j1:j2,1) 211 ! 212 ! borders of the domain 213 western_side = (nb == 1).AND.(ndir == 1) ; eastern_side = (nb == 1).AND.(ndir == 2) 214 southern_side = (nb == 2).AND.(ndir == 1) ; northern_side = (nb == 2).AND.(ndir == 2) 215 ! 216 ! spatial smoothing 217 zrhox = Agrif_Rhox() 218 z1 = ( zrhox - 1. ) * 0.5 219 z3 = ( zrhox - 1. ) / ( zrhox + 1. ) 220 z6 = 2. * ( zrhox - 1. ) / ( zrhox + 1. ) 221 z7 = - ( zrhox - 1. ) / ( zrhox + 3. ) 222 z2 = 1. - z1 223 z4 = 1. - z3 224 z5 = 1. - z6 - z7 225 ! 226 ! Remove corners 227 imin = i1 ; imax = i2 ; jmin = j1 ; jmax = j2 228 IF( (nbondj == -1) .OR. (nbondj == 2) ) jmin = 3 229 IF( (nbondj == +1) .OR. (nbondj == 2) ) jmax = nlcj-2 230 IF( (nbondi == -1) .OR. (nbondi == 2) ) imin = 3 231 IF( (nbondi == +1) .OR. (nbondi == 2) ) imax = nlci-2 232 233 ! smoothed fields 234 IF( eastern_side ) THEN 235 ztab(nlci,j1:j2,:) = z1 * ptab(nlci,j1:j2,:) + z2 * ptab(nlci-1,j1:j2,:) 236 DO jj = jmin, jmax 237 rswitch = 0. 238 IF( u_ice(nlci-2,jj) > 0._wp ) rswitch = 1. 239 ztab(nlci-1,jj,:) = ( 1. - umask(nlci-2,jj,1) ) * ztab(nlci,jj,:) & 240 & + umask(nlci-2,jj,1) * & 241 & ( ( 1. - rswitch ) * ( z4 * ztab(nlci,jj,:) + z3 * ztab(nlci-2,jj,:) ) & 242 & + rswitch * ( z6 * ztab(nlci-2,jj,:) + z5 * ztab(nlci,jj,:) + z7 * ztab(nlci-3,jj,:) ) ) 243 ztab(nlci-1,jj,:) = ztab(nlci-1,jj,:) * tmask(nlci-1,jj,1) 244 END DO 245 ENDIF 246 ! 247 IF( northern_side ) THEN 248 ztab(i1:i2,nlcj,:) = z1 * ptab(i1:i2,nlcj,:) + z2 * ptab(i1:i2,nlcj-1,:) 249 DO ji = imin, imax 250 rswitch = 0. 251 IF( v_ice(ji,nlcj-2) > 0._wp ) rswitch = 1. 252 ztab(ji,nlcj-1,:) = ( 1. - vmask(ji,nlcj-2,1) ) * ztab(ji,nlcj,:) & 253 & + vmask(ji,nlcj-2,1) * & 254 & ( ( 1. - rswitch ) * ( z4 * ztab(ji,nlcj,:) + z3 * ztab(ji,nlcj-2,:) ) & 255 & + rswitch * ( z6 * ztab(ji,nlcj-2,:) + z5 * ztab(ji,nlcj,:) + z7 * ztab(ji,nlcj-3,:) ) ) 256 ztab(ji,nlcj-1,:) = ztab(ji,nlcj-1,:) * tmask(ji,nlcj-1,1) 257 END DO 258 END IF 259 ! 260 IF( western_side) THEN 261 ztab(1,j1:j2,:) = z1 * ptab(1,j1:j2,:) + z2 * ptab(2,j1:j2,:) 262 DO jj = jmin, jmax 263 rswitch = 0. 264 IF( u_ice(2,jj) > 0._wp ) rswitch = 1. 265 ztab(2,jj,:) = ( 1. - umask(2,jj,1) ) * ztab(1,jj,:) & 266 & + umask(2,jj,1) * & 267 & ( ( 1. - rswitch ) * ( z4 * ztab(1,jj,:) + z3 * ztab(3,jj,:) ) & 268 & + rswitch * ( z6 * ztab(3,jj,:) + z5 * ztab(1,jj,:) + z7 * ztab(4,jj,:) ) ) 269 ztab(2,jj,:) = ztab(2,jj,:) * tmask(2,jj,1) 270 END DO 271 ENDIF 272 ! 273 IF( southern_side ) THEN 274 ztab(i1:i2,1,:) = z1 * ptab(i1:i2,1,:) + z2 * ptab(i1:i2,2,:) 275 DO ji = imin, imax 276 rswitch = 0. 277 IF( v_ice(ji,2) > 0._wp ) rswitch = 1. 278 ztab(ji,2,:) = ( 1. - vmask(ji,2,1) ) * ztab(ji,1,:) & 279 & + vmask(ji,2,1) * & 280 & ( ( 1. - rswitch ) * ( z4 * ztab(ji,1,:) + z3 * ztab(ji,3,:) ) & 281 & + rswitch * ( z6 * ztab(ji,3,:) + z5 * ztab(ji,1,:) + z7 * ztab(ji,4,:) ) ) 282 ztab(ji,2,:) = ztab(ji,2,:) * tmask(ji,2,1) 283 END DO 284 END IF 285 ! 286 ! Treatment of corners 287 IF( (eastern_side) .AND. ((nbondj == -1).OR.(nbondj == 2)) ) ztab(nlci-1,2,:) = ptab(nlci-1,2,:) ! East south 288 IF( (eastern_side) .AND. ((nbondj == 1).OR.(nbondj == 2)) ) ztab(nlci-1,nlcj-1,:) = ptab(nlci-1,nlcj-1,:) ! East north 289 IF( (western_side) .AND. ((nbondj == -1).OR.(nbondj == 2)) ) ztab(2,2,:) = ptab(2,2,:) ! West south 290 IF( (western_side) .AND. ((nbondj == 1).OR.(nbondj == 2)) ) ztab(2,nlcj-1,:) = ptab(2,nlcj-1,:) ! West north 291 292 ! retrieve ice tracers 293 jm = 1 294 DO jl = 1, jpl 295 a_i (i1:i2,j1:j2,jl) = ztab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 296 v_i (i1:i2,j1:j2,jl) = ztab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 297 v_s (i1:i2,j1:j2,jl) = ztab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 298 smv_i(i1:i2,j1:j2,jl) = ztab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 299 oa_i (i1:i2,j1:j2,jl) = ztab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 300 DO jk = 1, nlay_s 301 e_s(i1:i2,j1:j2,jk,jl) = ztab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 302 ENDDO 303 DO jk = 1, nlay_i 304 e_i(i1:i2,j1:j2,jk,jl) = ztab(i1:i2,j1:j2,jm) * tmask(i1:i2,j1:j2,1) ; jm = jm + 1 305 ENDDO 306 ENDDO 182 307 183 308 ENDIF 309 310 DEALLOCATE( ztab ) 184 311 ! 185 312 END SUBROUTINE interp_tra_ice
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