- Timestamp:
- 2015-07-21T13:25:36+02:00 (9 years ago)
- File:
-
- 1 edited
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branches/2015/dev_r5151_UKMO_ISF/NEMOGCM/NEMO/LIM_SRC_3/limvar.F90
r5134 r5621 124 124 DO ji = 1, jpi 125 125 et_s(ji,jj) = et_s(ji,jj) + e_s(ji,jj,1,jl) ! snow heat content 126 rswitch = MAX( 0._wp , SIGN( 1._wp , vt_i(ji,jj) - epsi 10 ) )127 smt_i(ji,jj) = smt_i(ji,jj) + smv_i(ji,jj,jl) / MAX( vt_i(ji,jj) , epsi 10 ) * rswitch ! ice salinity128 rswitch = MAX( 0._wp , SIGN( 1._wp , at_i(ji,jj) - epsi 10 ) )129 ot_i(ji,jj) = ot_i(ji,jj) + oa_i(ji,jj,jl) / MAX( at_i(ji,jj) , epsi 10 ) * rswitch ! ice age126 rswitch = MAX( 0._wp , SIGN( 1._wp , vt_i(ji,jj) - epsi20 ) ) 127 smt_i(ji,jj) = smt_i(ji,jj) + smv_i(ji,jj,jl) / MAX( vt_i(ji,jj) , epsi20 ) * rswitch ! ice salinity 128 rswitch = MAX( 0._wp , SIGN( 1._wp , at_i(ji,jj) - epsi20 ) ) 129 ot_i(ji,jj) = ot_i(ji,jj) + oa_i(ji,jj,jl) / MAX( at_i(ji,jj) , epsi20 ) * rswitch ! ice age 130 130 END DO 131 131 END DO … … 161 161 DO jj = 1, jpj 162 162 DO ji = 1, jpi 163 rswitch = MAX( 0._wp , SIGN( 1._wp, a_i(ji,jj,jl) - epsi 10 ) ) !0 if no ice and 1 if yes164 ht_i(ji,jj,jl) = v_i (ji,jj,jl) / MAX( a_i(ji,jj,jl) , epsi 10 ) * rswitch165 ht_s(ji,jj,jl) = v_s (ji,jj,jl) / MAX( a_i(ji,jj,jl) , epsi 10 ) * rswitch166 o_i(ji,jj,jl) = oa_i(ji,jj,jl) / MAX( a_i(ji,jj,jl) , epsi 10 ) * rswitch163 rswitch = MAX( 0._wp , SIGN( 1._wp, a_i(ji,jj,jl) - epsi20 ) ) !0 if no ice and 1 if yes 164 ht_i(ji,jj,jl) = v_i (ji,jj,jl) / MAX( a_i(ji,jj,jl) , epsi20 ) * rswitch 165 ht_s(ji,jj,jl) = v_s (ji,jj,jl) / MAX( a_i(ji,jj,jl) , epsi20 ) * rswitch 166 o_i(ji,jj,jl) = oa_i(ji,jj,jl) / MAX( a_i(ji,jj,jl) , epsi20 ) * rswitch 167 167 END DO 168 168 END DO … … 173 173 DO jj = 1, jpj 174 174 DO ji = 1, jpi 175 rswitch = MAX( 0._wp , SIGN( 1._wp, v_i(ji,jj,jl) - epsi10 ) ) !0 if no ice and 1 if yes 176 sm_i(ji,jj,jl) = smv_i(ji,jj,jl) / MAX( v_i(ji,jj,jl) , epsi10 ) * rswitch 175 rswitch = MAX( 0._wp , SIGN( 1._wp, v_i(ji,jj,jl) - epsi20 ) ) !0 if no ice and 1 if yes 176 sm_i(ji,jj,jl) = smv_i(ji,jj,jl) / MAX( v_i(ji,jj,jl) , epsi20 ) * rswitch 177 ! ! bounding salinity 178 sm_i(ji,jj,jl) = MAX( sm_i(ji,jj,jl), rn_simin ) 177 179 END DO 178 180 END DO … … 199 201 zdiscrim = SQRT( MAX(zbbb*zbbb - 4._wp*zaaa*zccc , 0._wp) ) 200 202 t_i(ji,jj,jk,jl) = rt0 + rswitch *( - zbbb - zdiscrim ) / ( 2.0 *zaaa ) 201 t_i(ji,jj,jk,jl) = MIN( rt0, MAX( 173.15_wp, t_i(ji,jj,jk,jl) ) ) ! 100-rt0 < t_i < rt0203 t_i(ji,jj,jk,jl) = MIN( ztmelts, MAX( rt0 - 100._wp, t_i(ji,jj,jk,jl) ) ) ! -100 < t_i < ztmelts 202 204 END DO 203 205 END DO … … 219 221 ! 220 222 t_s(ji,jj,jk,jl) = rt0 + rswitch * ( - zfac1 * zq_s + zfac2 ) 221 t_s(ji,jj,jk,jl) = MIN( rt0, MAX( 173.15, t_s(ji,jj,jk,jl) ) ) ! 100-rt0 < t_i< rt0223 t_s(ji,jj,jk,jl) = MIN( rt0, MAX( rt0 - 100._wp , t_s(ji,jj,jk,jl) ) ) ! -100 < t_s < rt0 222 224 END DO 223 225 END DO … … 228 230 ! Mean temperature 229 231 !------------------- 232 vt_i (:,:) = 0._wp 233 DO jl = 1, jpl 234 vt_i(:,:) = vt_i(:,:) + v_i(:,:,jl) 235 END DO 236 230 237 tm_i(:,:) = 0._wp 231 238 DO jl = 1, jpl … … 234 241 DO ji = 1, jpi 235 242 rswitch = MAX( 0._wp , SIGN( 1._wp , vt_i(ji,jj) - epsi10 ) ) 236 tm_i(ji,jj) = tm_i(ji,jj) + rswitch * t_i(ji,jj,jk,jl) * v_i(ji,jj,jl) & 237 & / ( REAL(nlay_i,wp) * MAX( vt_i(ji,jj) , epsi10 ) ) 238 END DO 239 END DO 240 END DO 241 END DO 243 tm_i(ji,jj) = tm_i(ji,jj) + r1_nlay_i * rswitch * ( t_i(ji,jj,jk,jl) - rt0 ) * v_i(ji,jj,jl) & 244 & / MAX( vt_i(ji,jj) , epsi10 ) 245 END DO 246 END DO 247 END DO 248 END DO 249 tm_i = tm_i + rt0 242 250 ! 243 251 END SUBROUTINE lim_var_glo2eqv … … 258 266 v_s(:,:,:) = ht_s(:,:,:) * a_i(:,:,:) 259 267 smv_i(:,:,:) = sm_i(:,:,:) * v_i(:,:,:) 260 oa_i (:,:,:) = o_i (:,:,:) * a_i(:,:,:)261 268 ! 262 269 END SUBROUTINE lim_var_eqv2glo … … 305 312 DO jj = 1, jpj 306 313 DO ji = 1, jpi 307 z_slope_s(ji,jj,jl) = 2._wp * sm_i(ji,jj,jl) / MAX( epsi10 , ht_i(ji,jj,jl) ) 314 rswitch = MAX( 0._wp , SIGN( 1._wp , ht_i(ji,jj,jl) - epsi20 ) ) 315 z_slope_s(ji,jj,jl) = rswitch * 2._wp * sm_i(ji,jj,jl) / MAX( epsi20 , ht_i(ji,jj,jl) ) 308 316 END DO 309 317 END DO … … 339 347 ! ! weighting the profile 340 348 s_i(ji,jj,jk,jl) = zalpha(ji,jj,jl) * zs_zero + ( 1._wp - zalpha(ji,jj,jl) ) * sm_i(ji,jj,jl) 349 ! ! bounding salinity 350 s_i(ji,jj,jk,jl) = MIN( rn_simax, MAX( s_i(ji,jj,jk,jl), rn_simin ) ) 341 351 END DO 342 352 END DO … … 379 389 380 390 ! Mean sea ice temperature 391 vt_i (:,:) = 0._wp 392 DO jl = 1, jpl 393 vt_i(:,:) = vt_i(:,:) + v_i(:,:,jl) 394 END DO 395 381 396 tm_i(:,:) = 0._wp 382 397 DO jl = 1, jpl … … 385 400 DO ji = 1, jpi 386 401 rswitch = MAX( 0._wp , SIGN( 1._wp , vt_i(ji,jj) - epsi10 ) ) 387 tm_i(ji,jj) = tm_i(ji,jj) + rswitch * t_i(ji,jj,jk,jl) * v_i(ji,jj,jl) & 388 & * r1_nlay_i / MAX( vt_i(ji,jj) , epsi10 ) 389 END DO 390 END DO 391 END DO 392 END DO 402 tm_i(ji,jj) = tm_i(ji,jj) + r1_nlay_i * rswitch * ( t_i(ji,jj,jk,jl) - rt0 ) * v_i(ji,jj,jl) & 403 & / MAX( vt_i(ji,jj) , epsi10 ) 404 END DO 405 END DO 406 END DO 407 END DO 408 tm_i = tm_i + rt0 393 409 394 410 END SUBROUTINE lim_var_icetm … … 409 425 !!------------------------------------------------------------------ 410 426 ! 427 vt_i (:,:) = 0._wp 428 DO jl = 1, jpl 429 vt_i(:,:) = vt_i(:,:) + v_i(:,:,jl) 430 END DO 431 411 432 bv_i(:,:) = 0._wp 412 433 DO jl = 1, jpl … … 417 438 zbvi = - rswitch * tmut * s_i(ji,jj,jk,jl) / MIN( t_i(ji,jj,jk,jl) - rt0, - epsi10 ) & 418 439 & * v_i(ji,jj,jl) * r1_nlay_i 419 rswitch = ( 1._wp - MAX( 0._wp , SIGN( 1._wp , - vt_i(ji,jj) + epsi 10 ) ) )420 bv_i(ji,jj) = bv_i(ji,jj) + rswitch * zbvi / MAX( vt_i(ji,jj) , epsi 10 )440 rswitch = ( 1._wp - MAX( 0._wp , SIGN( 1._wp , - vt_i(ji,jj) + epsi20 ) ) ) 441 bv_i(ji,jj) = bv_i(ji,jj) + rswitch * zbvi / MAX( vt_i(ji,jj) , epsi20 ) 421 442 END DO 422 443 END DO … … 460 481 ! 461 482 DO ji = kideb, kiut ! Slope of the linear profile zs_zero 462 z_slope_s(ji) = 2._wp * sm_i_1d(ji) / MAX( epsi10 , ht_i_1d(ji) ) 483 rswitch = MAX( 0._wp , SIGN( 1._wp , ht_i_1d(ji) - epsi20 ) ) 484 z_slope_s(ji) = rswitch * 2._wp * sm_i_1d(ji) / MAX( epsi20 , ht_i_1d(ji) ) 463 485 END DO 464 486 … … 484 506 ! weighting the profile 485 507 s_i_1d(ji,jk) = zalpha * zs_zero + ( 1._wp - zalpha ) * sm_i_1d(ji) 508 ! bounding salinity 509 s_i_1d(ji,jk) = MIN( rn_simax, MAX( s_i_1d(ji,jk), rn_simin ) ) 486 510 END DO 487 511 END DO … … 537 561 rswitch = MAX( 0._wp , SIGN( 1._wp, a_i(ji,jj,jl) - epsi10 ) ) 538 562 rswitch = MAX( 0._wp , SIGN( 1._wp, at_i(ji,jj ) - epsi10 ) ) * rswitch 563 rswitch = MAX( 0._wp , SIGN( 1._wp, v_i(ji,jj,jl) - epsi10 ) ) * rswitch 564 rswitch = MAX( 0._wp , SIGN( 1._wp, v_i(ji,jj,jl) * rswitch & 565 & / MAX( a_i(ji,jj,jl), epsi10 ) - epsi10 ) ) * rswitch 539 566 zei = e_i(ji,jj,jk,jl) 540 567 e_i(ji,jj,jk,jl) = e_i(ji,jj,jk,jl) * rswitch … … 550 577 rswitch = MAX( 0._wp , SIGN( 1._wp, a_i(ji,jj,jl) - epsi10 ) ) 551 578 rswitch = MAX( 0._wp , SIGN( 1._wp, at_i(ji,jj ) - epsi10 ) ) * rswitch 552 579 rswitch = MAX( 0._wp , SIGN( 1._wp, v_i(ji,jj,jl) - epsi10 ) ) * rswitch 580 rswitch = MAX( 0._wp , SIGN( 1._wp, v_i(ji,jj,jl) * rswitch & 581 & / MAX( a_i(ji,jj,jl), epsi10 ) - epsi10 ) ) * rswitch 553 582 zsal = smv_i(ji,jj, jl) 554 583 zvi = v_i (ji,jj, jl)
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