- Timestamp:
- 2020-12-01T17:14:18+01:00 (4 years ago)
- Location:
- NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep
- Files:
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- 11 edited
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. (modified) (1 prop)
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src/OCE/ZDF/zdfddm.F90 (modified) (2 diffs)
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src/OCE/ZDF/zdfdrg.F90 (modified) (9 diffs)
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src/OCE/ZDF/zdfgls.F90 (modified) (17 diffs)
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src/OCE/ZDF/zdfiwm.F90 (modified) (9 diffs)
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src/OCE/ZDF/zdfmxl.F90 (modified) (2 diffs)
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src/OCE/ZDF/zdfosm.F90 (modified) (3 diffs)
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src/OCE/ZDF/zdfphy.F90 (modified) (3 diffs)
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src/OCE/ZDF/zdfric.F90 (modified) (2 diffs)
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src/OCE/ZDF/zdfsh2.F90 (modified) (2 diffs)
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src/OCE/ZDF/zdftke.F90 (modified) (25 diffs)
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NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep
- Property svn:externals
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old new 8 8 9 9 # SETTE 10 ^/utils/CI/sette@13 292sette10 ^/utils/CI/sette@13559 sette
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- Property svn:externals
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NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdfddm.F90
r13295 r13942 94 94 !!gm and many acces in memory 95 95 96 DO_2D( 1, 1, 1, 1 ) 96 DO_2D( 1, 1, 1, 1 ) !== R=zrau = (alpha / beta) (dk[t] / dk[s]) ==! 97 97 zrw = ( gdepw(ji,jj,jk ,Kmm) - gdept(ji,jj,jk,Kmm) ) & 98 98 !!gm please, use e3w at Kmm below … … 110 110 END_2D 111 111 112 DO_2D( 1, 1, 1, 1 ) 112 DO_2D( 1, 1, 1, 1 ) !== indicators ==! 113 113 ! stability indicator: msks=1 if rn2>0; 0 elsewhere 114 114 IF( rn2(ji,jj,jk) + 1.e-12 <= 0. ) THEN ; zmsks(ji,jj) = 0._wp -
NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdfdrg.F90
r13295 r13942 32 32 USE lib_mpp ! distributed memory computing 33 33 USE prtctl ! Print control 34 USE sbc_oce , ONLY : nn_ice 34 35 35 36 IMPLICIT NONE … … 41 42 42 43 ! !!* Namelist namdrg: nature of drag coefficient namelist * 43 LOGICAL :: ln_OFF! free-slip : Cd = 044 LOGICAL , PUBLIC :: ln_drg_OFF ! free-slip : Cd = 0 44 45 LOGICAL :: ln_lin ! linear drag: Cd = Cd0_lin 45 46 LOGICAL :: ln_non_lin ! non-linear drag: Cd = Cd0_nl |U| 46 47 LOGICAL :: ln_loglayer ! logarithmic drag: Cd = vkarmn/log(z/z0) 47 48 LOGICAL , PUBLIC :: ln_drgimp ! implicit top/bottom friction flag 48 49 LOGICAL , PUBLIC :: ln_drgice_imp ! implicit ice-ocean drag 49 50 ! !!* Namelist namdrg_top & _bot: TOP or BOTTOM coefficient namelist * 50 51 REAL(wp) :: rn_Cd0 !: drag coefficient [ - ] … … 226 227 INTEGER :: ios, ioptio ! local integers 227 228 !! 228 NAMELIST/namdrg/ ln_ OFF, ln_lin, ln_non_lin, ln_loglayer, ln_drgimp229 NAMELIST/namdrg/ ln_drg_OFF, ln_lin, ln_non_lin, ln_loglayer, ln_drgimp, ln_drgice_imp 229 230 !!---------------------------------------------------------------------- 230 231 ! … … 237 238 IF(lwm) WRITE ( numond, namdrg ) 238 239 ! 240 IF ( ln_drgice_imp .AND. nn_ice /= 2 ) ln_drgice_imp = .FALSE. 241 ! 239 242 IF(lwp) THEN 240 243 WRITE(numout,*) … … 242 245 WRITE(numout,*) '~~~~~~~~~~~~' 243 246 WRITE(numout,*) ' Namelist namdrg : top/bottom friction choices' 244 WRITE(numout,*) ' free-slip : Cd = 0 ln_ OFF = ', ln_OFF247 WRITE(numout,*) ' free-slip : Cd = 0 ln_drg_OFF = ', ln_drg_OFF 245 248 WRITE(numout,*) ' linear drag : Cd = Cd0 ln_lin = ', ln_lin 246 249 WRITE(numout,*) ' non-linear drag: Cd = Cd0_nl |U| ln_non_lin = ', ln_non_lin 247 250 WRITE(numout,*) ' logarithmic drag: Cd = vkarmn/log(z/z0) ln_loglayer = ', ln_loglayer 248 251 WRITE(numout,*) ' implicit friction ln_drgimp = ', ln_drgimp 252 WRITE(numout,*) ' implicit ice-ocean drag ln_drgice_imp =', ln_drgice_imp 249 253 ENDIF 250 254 ! 251 255 ioptio = 0 ! set ndrg and control check 252 IF( ln_ OFF) THEN ; ndrg = np_OFF ; ioptio = ioptio + 1 ; ENDIF256 IF( ln_drg_OFF ) THEN ; ndrg = np_OFF ; ioptio = ioptio + 1 ; ENDIF 253 257 IF( ln_lin ) THEN ; ndrg = np_lin ; ioptio = ioptio + 1 ; ENDIF 254 258 IF( ln_non_lin ) THEN ; ndrg = np_non_lin ; ioptio = ioptio + 1 ; ENDIF … … 257 261 IF( ioptio /= 1 ) CALL ctl_stop( 'zdf_drg_init: Choose ONE type of drag coef in namdrg' ) 258 262 ! 263 IF ( ln_drgice_imp.AND.(.NOT.ln_drgimp) ) & 264 & CALL ctl_stop( 'zdf_drg_init: ln_drgice_imp=T requires ln_drgimp=T' ) 259 265 ! 260 266 ! !== BOTTOM drag setting ==! (applied at seafloor) … … 263 269 CALL drg_init( 'BOTTOM' , mbkt , & ! <== in 264 270 & r_Cdmin_bot, r_Cdmax_bot, r_z0_bot, r_ke0_bot, rCd0_bot, rCdU_bot ) ! ==> out 265 266 271 ! 267 272 ! !== TOP drag setting ==! (applied at the top of ocean cavities) 268 273 ! 269 IF( ln_isfcav ) THEN ! Ocean cavities: top friction setting 270 ALLOCATE( rCd0_top(jpi,jpj), rCdU_top(jpi,jpj) ) 274 IF( ln_isfcav.OR.ln_drgice_imp ) THEN ! Ocean cavities: top friction setting 275 ALLOCATE( rCdU_top(jpi,jpj) ) 276 ENDIF 277 ! 278 IF( ln_isfcav ) THEN 279 ALLOCATE( rCd0_top(jpi,jpj)) 271 280 CALL drg_init( 'TOP ' , mikt , & ! <== in 272 281 & r_Cdmin_top, r_Cdmax_top, r_z0_top, r_ke0_top, rCd0_top, rCdU_top ) ! ==> out … … 374 383 IF(ll_bot) zmsk_boost(:,:) = zmsk_boost(:,:) * ssmask(:,:) ! x seafloor mask 375 384 ! 385 l_log_not_linssh = .FALSE. ! default definition 376 386 ! 377 387 SELECT CASE( ndrg ) … … 422 432 l_log_not_linssh = .FALSE. !- don't update Cd at each time step 423 433 ! 424 DO_2D( 1, 1, 1, 1 ) 434 DO_2D( 1, 1, 1, 1 ) ! pCd0 = mask (and boosted) logarithmic drag coef. 425 435 zzz = 0.5_wp * e3t_0(ji,jj,k_mk(ji,jj)) 426 436 zcd = ( vkarmn / LOG( zzz / rn_z0 ) )**2 -
NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdfgls.F90
r13295 r13942 19 19 USE dom_oce ! ocean space and time domain 20 20 USE domvvl ! ocean space and time domain : variable volume layer 21 USE zdfdrg , ONLY : ln_drg_OFF ! top/bottom free-slip flag 21 22 USE zdfdrg , ONLY : r_z0_top , r_z0_bot ! top/bottom roughness 22 23 USE zdfdrg , ONLY : rCdU_top , rCdU_bot ! top/bottom friction … … 53 54 INTEGER :: nn_bc_bot ! bottom boundary condition (=0/1) 54 55 INTEGER :: nn_z0_met ! Method for surface roughness computation 56 INTEGER :: nn_z0_ice ! Roughness accounting for sea ice 55 57 INTEGER :: nn_stab_func ! stability functions G88, KC or Canuto (=0/1/2) 56 58 INTEGER :: nn_clos ! closure 0/1/2/3 MY82/k-eps/k-w/gen … … 61 63 REAL(wp) :: rn_crban ! Craig and Banner constant for surface breaking waves mixing 62 64 REAL(wp) :: rn_hsro ! Minimum surface roughness 65 REAL(wp) :: rn_hsri ! Ice ocean roughness 63 66 REAL(wp) :: rn_frac_hs ! Fraction of wave height as surface roughness (if nn_z0_met > 1) 64 67 … … 152 155 REAL(wp), DIMENSION(jpi,jpj) :: zflxs ! Turbulence fluxed induced by internal waves 153 156 REAL(wp), DIMENSION(jpi,jpj) :: zhsro ! Surface roughness (surface waves) 157 REAL(wp), DIMENSION(jpi,jpj) :: zice_fra ! Tapering of wave breaking under sea ice 154 158 REAL(wp), DIMENSION(jpi,jpj,jpk) :: eb ! tke at time before 155 159 REAL(wp), DIMENSION(jpi,jpj,jpk) :: hmxl_b ! mixing length at time before … … 167 171 ustar2_bot (:,:) = 0._wp 168 172 173 SELECT CASE ( nn_z0_ice ) 174 CASE( 0 ) ; zice_fra(:,:) = 0._wp 175 CASE( 1 ) ; zice_fra(:,:) = TANH( fr_i(:,:) * 10._wp ) 176 CASE( 2 ) ; zice_fra(:,:) = fr_i(:,:) 177 CASE( 3 ) ; zice_fra(:,:) = MIN( 4._wp * fr_i(:,:) , 1._wp ) 178 END SELECT 179 169 180 ! Compute surface, top and bottom friction at T-points 170 DO_2D( 0, 0, 0, 0 ) 171 ! 172 ! surface friction 173 ustar2_surf(ji,jj) = r1_rho0 * taum(ji,jj) * tmask(ji,jj,1) 174 ! 175 !!gm Rq we may add here r_ke0(_top/_bot) ? ==>> think about that... 176 ! bottom friction (explicit before friction) 177 zmsku = ( 2._wp - umask(ji-1,jj,mbkt(ji,jj)) * umask(ji,jj,mbkt(ji,jj)) ) 178 zmskv = ( 2._wp - vmask(ji,jj-1,mbkt(ji,jj)) * vmask(ji,jj,mbkt(ji,jj)) ) ! (CAUTION: CdU<0) 179 ustar2_bot(ji,jj) = - rCdU_bot(ji,jj) * SQRT( ( zmsku*( uu(ji,jj,mbkt(ji,jj),Kbb)+uu(ji-1,jj,mbkt(ji,jj),Kbb) ) )**2 & 180 & + ( zmskv*( vv(ji,jj,mbkt(ji,jj),Kbb)+vv(ji,jj-1,mbkt(ji,jj),Kbb) ) )**2 ) 181 DO_2D( 0, 0, 0, 0 ) !== surface ocean friction 182 ustar2_surf(ji,jj) = r1_rho0 * taum(ji,jj) * tmask(ji,jj,1) ! surface friction 181 183 END_2D 182 IF( ln_isfcav ) THEN !top friction 183 DO_2D( 0, 0, 0, 0 ) 184 zmsku = ( 2. - umask(ji-1,jj,mikt(ji,jj)) * umask(ji,jj,mikt(ji,jj)) ) 185 zmskv = ( 2. - vmask(ji,jj-1,mikt(ji,jj)) * vmask(ji,jj,mikt(ji,jj)) ) ! (CAUTION: CdU<0) 186 ustar2_top(ji,jj) = - rCdU_top(ji,jj) * SQRT( ( zmsku*( uu(ji,jj,mikt(ji,jj),Kbb)+uu(ji-1,jj,mikt(ji,jj),Kbb) ) )**2 & 187 & + ( zmskv*( vv(ji,jj,mikt(ji,jj),Kbb)+vv(ji,jj-1,mikt(ji,jj),Kbb) ) )**2 ) 184 ! 185 !!gm Rq we may add here r_ke0(_top/_bot) ? ==>> think about that... 186 ! 187 IF( .NOT.ln_drg_OFF ) THEN !== top/bottom friction (explicit before friction) 188 DO_2D( 0, 0, 0, 0 ) ! bottom friction (explicit before friction) 189 zmsku = ( 2._wp - umask(ji-1,jj,mbkt(ji,jj)) * umask(ji,jj,mbkt(ji,jj)) ) 190 zmskv = ( 2._wp - vmask(ji,jj-1,mbkt(ji,jj)) * vmask(ji,jj,mbkt(ji,jj)) ) ! (CAUTION: CdU<0) 191 ustar2_bot(ji,jj) = - rCdU_bot(ji,jj) * SQRT( ( zmsku*( uu(ji,jj,mbkt(ji,jj),Kbb)+uu(ji-1,jj,mbkt(ji,jj),Kbb) ) )**2 & 192 & + ( zmskv*( vv(ji,jj,mbkt(ji,jj),Kbb)+vv(ji,jj-1,mbkt(ji,jj),Kbb) ) )**2 ) 188 193 END_2D 194 IF( ln_isfcav ) THEN 195 DO_2D( 0, 0, 0, 0 ) ! top friction 196 zmsku = ( 2. - umask(ji-1,jj,mikt(ji,jj)) * umask(ji,jj,mikt(ji,jj)) ) 197 zmskv = ( 2. - vmask(ji,jj-1,mikt(ji,jj)) * vmask(ji,jj,mikt(ji,jj)) ) ! (CAUTION: CdU<0) 198 ustar2_top(ji,jj) = - rCdU_top(ji,jj) * SQRT( ( zmsku*( uu(ji,jj,mikt(ji,jj),Kbb)+uu(ji-1,jj,mikt(ji,jj),Kbb) ) )**2 & 199 & + ( zmskv*( vv(ji,jj,mikt(ji,jj),Kbb)+vv(ji,jj-1,mikt(ji,jj),Kbb) ) )**2 ) 200 END_2D 201 ENDIF 189 202 ENDIF 190 203 … … 204 217 END SELECT 205 218 ! 206 DO_3D( 1, 0, 1, 0, 2, jpkm1 ) 219 ! adapt roughness where there is sea ice 220 zhsro(:,:) = ( (1._wp-zice_fra(:,:)) * zhsro(:,:) + zice_fra(:,:) * rn_hsri )*tmask(:,:,1) + (1._wp - tmask(:,:,1))*rn_hsro 221 ! 222 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) !== Compute dissipation rate ==! 207 223 eps(ji,jj,jk) = rc03 * en(ji,jj,jk) * SQRT( en(ji,jj,jk) ) / hmxl_n(ji,jj,jk) 208 224 END_3D … … 288 304 CASE ( 0 ) ! Dirichlet boundary condition (set e at k=1 & 2) 289 305 ! First level 290 en (:,:,1) = MAX( rn_emin , rc02r * ustar2_surf(:,:) * (1._wp + rsbc_tke1)**r2_3 )306 en (:,:,1) = MAX( rn_emin , rc02r * ustar2_surf(:,:) * (1._wp + (1._wp-zice_fra(:,:))*rsbc_tke1)**r2_3 ) 291 307 zd_lw(:,:,1) = en(:,:,1) 292 308 zd_up(:,:,1) = 0._wp … … 294 310 ! 295 311 ! One level below 296 en (:,:,2) = MAX( rc02r * ustar2_surf(:,:) * ( 1._wp + rsbc_tke1 * ((zhsro(:,:)+gdepw(:,:,2,Kmm))&297 & / zhsro(:,:) )**(1.5_wp*ra_sf) )**(2._wp/3._wp) 312 en (:,:,2) = MAX( rc02r * ustar2_surf(:,:) * ( 1._wp + (1._wp-zice_fra(:,:))*rsbc_tke1 * ((zhsro(:,:)+gdepw(:,:,2,Kmm)) & 313 & / zhsro(:,:) )**(1.5_wp*ra_sf) )**(2._wp/3._wp) , rn_emin ) 298 314 zd_lw(:,:,2) = 0._wp 299 315 zd_up(:,:,2) = 0._wp … … 304 320 ! 305 321 ! Dirichlet conditions at k=1 306 en (:,:,1) = MAX( rc02r * ustar2_surf(:,:) * (1._wp + rsbc_tke1)**r2_3 , rn_emin )322 en (:,:,1) = MAX( rc02r * ustar2_surf(:,:) * (1._wp + (1._wp-zice_fra(:,:))*rsbc_tke1)**r2_3 , rn_emin ) 307 323 zd_lw(:,:,1) = en(:,:,1) 308 324 zd_up(:,:,1) = 0._wp … … 311 327 ! at k=2, set de/dz=Fw 312 328 !cbr 313 zdiag(:,:,2) = zdiag(:,:,2) + zd_lw(:,:,2) ! Remove zd_lw from zdiag 314 zd_lw(:,:,2) = 0._wp 329 DO_2D( 0, 0, 0, 0 ) ! zdiag zd_lw not defined/used on the halo 330 zdiag(ji,jj,2) = zdiag(ji,jj,2) + zd_lw(ji,jj,2) ! Remove zd_lw from zdiag 331 zd_lw(ji,jj,2) = 0._wp 332 END_2D 315 333 zkar (:,:) = (rl_sf + (vkarmn-rl_sf)*(1.-EXP(-rtrans*gdept(:,:,1,Kmm)/zhsro(:,:)) )) 316 zflxs(:,:) = rsbc_tke2 * ustar2_surf(:,:)**1.5_wp * zkar(:,:) &334 zflxs(:,:) = rsbc_tke2 * (1._wp-zice_fra(:,:)) * ustar2_surf(:,:)**1.5_wp * zkar(:,:) & 317 335 & * ( ( zhsro(:,:)+gdept(:,:,1,Kmm) ) / zhsro(:,:) )**(1.5_wp*ra_sf) 318 336 !!gm why not : * ( 1._wp + gdept(:,:,1,Kmm) / zhsro(:,:) )**(1.5_wp*ra_sf) … … 400 418 ! ---------------------------------------------------------- 401 419 ! 402 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 420 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! First recurrence : Dk = Dk - Lk * Uk-1 / Dk-1 403 421 zdiag(ji,jj,jk) = zdiag(ji,jj,jk) - zd_lw(ji,jj,jk) * zd_up(ji,jj,jk-1) / zdiag(ji,jj,jk-1) 404 422 END_3D 405 DO_3D( 0, 0, 0, 0, 2, jpk )423 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! Second recurrence : Lk = RHSk - Lk / Dk-1 * Lk-1 406 424 zd_lw(ji,jj,jk) = en(ji,jj,jk) - zd_lw(ji,jj,jk) / zdiag(ji,jj,jk-1) * zd_lw(ji,jj,jk-1) 407 425 END_3D 408 DO_3DS( 0, 0, 0, 0, jpk -1, 2, -1 )426 DO_3DS( 0, 0, 0, 0, jpkm1, 2, -1 ) ! thrid recurrence : Ek = ( Lk - Uk * Ek+1 ) / Dk 409 427 en(ji,jj,jk) = ( zd_lw(ji,jj,jk) - zd_up(ji,jj,jk) * en(ji,jj,jk+1) ) / zdiag(ji,jj,jk) 410 428 END_3D … … 521 539 ! 522 540 ! Neumann condition at k=2 523 zdiag(:,:,2) = zdiag(:,:,2) + zd_lw(:,:,2) ! Remove zd_lw from zdiag 524 zd_lw(:,:,2) = 0._wp 541 DO_2D( 0, 0, 0, 0 ) ! zdiag zd_lw not defined/used on the halo 542 zdiag(ji,jj,2) = zdiag(ji,jj,2) + zd_lw(ji,jj,2) ! Remove zd_lw from zdiag 543 zd_lw(ji,jj,2) = 0._wp 544 END_2D 525 545 ! 526 546 ! Set psi vertical flux at the surface: 527 547 zkar (:,:) = rl_sf + (vkarmn-rl_sf)*(1._wp-EXP(-rtrans*gdept(:,:,1,Kmm)/zhsro(:,:) )) ! Lengh scale slope 528 548 zdep (:,:) = ((zhsro(:,:) + gdept(:,:,1,Kmm)) / zhsro(:,:))**(rmm*ra_sf) 529 zflxs(:,:) = (rnn + rsbc_tke1 * (rnn + rmm*ra_sf) * zdep(:,:))*(1._wp + rsbc_tke1*zdep(:,:))**(2._wp*rmm/3._wp-1_wp) 549 zflxs(:,:) = (rnn + (1._wp-zice_fra(:,:))*rsbc_tke1 * (rnn + rmm*ra_sf) * zdep(:,:)) & 550 & *(1._wp + (1._wp-zice_fra(:,:))*rsbc_tke1*zdep(:,:))**(2._wp*rmm/3._wp-1_wp) 530 551 zdep (:,:) = rsbc_psi1 * (zwall_psi(:,:,1)*p_avm(:,:,1)+zwall_psi(:,:,2)*p_avm(:,:,2)) * & 531 552 & ustar2_surf(:,:)**rmm * zkar(:,:)**rnn * (zhsro(:,:) + gdept(:,:,1,Kmm))**(rnn-1.) … … 593 614 ! ---------------- 594 615 ! 595 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 616 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! First recurrence : Dk = Dk - Lk * Uk-1 / Dk-1 596 617 zdiag(ji,jj,jk) = zdiag(ji,jj,jk) - zd_lw(ji,jj,jk) * zd_up(ji,jj,jk-1) / zdiag(ji,jj,jk-1) 597 618 END_3D 598 DO_3D( 0, 0, 0, 0, 2, jpk )619 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! Second recurrence : Lk = RHSk - Lk / Dk-1 * Lk-1 599 620 zd_lw(ji,jj,jk) = psi(ji,jj,jk) - zd_lw(ji,jj,jk) / zdiag(ji,jj,jk-1) * zd_lw(ji,jj,jk-1) 600 621 END_3D 601 DO_3DS( 0, 0, 0, 0, jpk -1, 2, -1 )622 DO_3DS( 0, 0, 0, 0, jpkm1, 2, -1 ) ! Third recurrence : Ek = ( Lk - Uk * Ek+1 ) / Dk 602 623 psi(ji,jj,jk) = ( zd_lw(ji,jj,jk) - zd_up(ji,jj,jk) * psi(ji,jj,jk+1) ) / zdiag(ji,jj,jk) 603 624 END_3D … … 635 656 ! Limit dissipation rate under stable stratification 636 657 ! -------------------------------------------------- 637 DO_3D( 0, 0, 0, 0, 1, jpkm1 ) 658 DO_3D( 0, 0, 0, 0, 1, jpkm1 ) ! Note that this set boundary conditions on hmxl_n at the same time 638 659 ! limitation 639 660 eps (ji,jj,jk) = MAX( eps(ji,jj,jk), rn_epsmin ) … … 700 721 ! default value, in case jpk > mbkt(ji,jj)+1. Not needed but avoid a bug when looking for undefined values (-fpe0) 701 722 zstm(:,:,jpk) = 0. 702 DO_2D( 0, 0, 0, 0 ) 723 DO_2D( 0, 0, 0, 0 ) ! update bottom with good values 703 724 zstm(ji,jj,mbkt(ji,jj)+1) = zstm(ji,jj,mbkt(ji,jj)) 704 725 END_2D … … 750 771 REAL(wp):: zcr ! local scalar 751 772 !! 752 NAMELIST/namzdf_gls/rn_emin, rn_epsmin, ln_length_lim, &753 & rn_clim_galp, ln_sigpsi, rn_hsro, 754 & rn_crban, rn_charn, rn_frac_hs, &755 & nn_bc_surf, nn_bc_bot, nn_z0_met, 773 NAMELIST/namzdf_gls/rn_emin, rn_epsmin, ln_length_lim, & 774 & rn_clim_galp, ln_sigpsi, rn_hsro, rn_hsri, & 775 & rn_crban, rn_charn, rn_frac_hs, & 776 & nn_bc_surf, nn_bc_bot, nn_z0_met, nn_z0_ice, & 756 777 & nn_stab_func, nn_clos 757 778 !!---------------------------------------------------------- … … 779 800 WRITE(numout,*) ' Charnock coefficient rn_charn = ', rn_charn 780 801 WRITE(numout,*) ' Surface roughness formula nn_z0_met = ', nn_z0_met 802 WRITE(numout,*) ' surface wave breaking under ice nn_z0_ice = ', nn_z0_ice 803 SELECT CASE( nn_z0_ice ) 804 CASE( 0 ) ; WRITE(numout,*) ' ==>>> no impact of ice cover on surface wave breaking' 805 CASE( 1 ) ; WRITE(numout,*) ' ==>>> roughness uses rn_hsri and is weigthed by 1-TANH( fr_i(:,:) * 10 )' 806 CASE( 2 ) ; WRITE(numout,*) ' ==>>> roughness uses rn_hsri and is weighted by 1-fr_i(:,:)' 807 CASE( 3 ) ; WRITE(numout,*) ' ==>>> roughness uses rn_hsri and is weighted by 1-MIN( 1, 4 * fr_i(:,:) )' 808 CASE DEFAULT 809 CALL ctl_stop( 'zdf_gls_init: wrong value for nn_z0_ice, should be 0,1,2, or 3') 810 END SELECT 781 811 WRITE(numout,*) ' Wave height frac. (used if nn_z0_met=2) rn_frac_hs = ', rn_frac_hs 782 812 WRITE(numout,*) ' Stability functions nn_stab_func = ', nn_stab_func 783 813 WRITE(numout,*) ' Type of closure nn_clos = ', nn_clos 784 814 WRITE(numout,*) ' Surface roughness (m) rn_hsro = ', rn_hsro 785 WRITE(numout,*) 786 WRITE(numout,*) ' Namelist namdrg_top/_bot: used values:' 787 WRITE(numout,*) ' top ocean cavity roughness (m) rn_z0(_top) = ', r_z0_top 788 WRITE(numout,*) ' Bottom seafloor roughness (m) rn_z0(_bot) = ', r_z0_bot 815 WRITE(numout,*) ' Ice-ocean roughness (used if nn_z0_ice/=0) rn_hsri = ', rn_hsri 789 816 WRITE(numout,*) 790 817 ENDIF -
NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdfiwm.F90
r13295 r13942 146 146 zemx_iwm (ji,jj,1) = 0._wp ; zemx_iwm (ji,jj,jpk) = 0._wp 147 147 END_2D 148 zemx_iwm ( 1:nn_hls,:,:) = 0._wp ; zemx_iwm (:, 1:nn_hls,:) = 0._wp149 zemx_iwm (jpi-nn_hls+1:jpi ,:,:) = 0._wp ; zemx_iwm (:,jpj-nn_hls+1: jpj,:) = 0._wp150 148 ENDIF 151 149 IF( iom_use("av_ratio") ) THEN … … 153 151 zav_ratio(ji,jj,1) = 0._wp ; zav_ratio(ji,jj,jpk) = 0._wp 154 152 END_2D 155 zav_ratio( 1:nn_hls,:,:) = 0._wp ; zav_ratio(:, 1:nn_hls,:) = 0._wp 156 zav_ratio(jpi-nn_hls+1:jpi ,:,:) = 0._wp ; zav_ratio(:,jpj-nn_hls+1: jpj,:) = 0._wp 157 ENDIF 158 IF( iom_use("av_wave") ) THEN 153 ENDIF 154 IF( iom_use("av_wave") .OR. sn_cfctl%l_prtctl ) THEN 159 155 DO_2D( 0, 0, 0, 0 ) 160 156 zav_wave (ji,jj,1) = 0._wp ; zav_wave (ji,jj,jpk) = 0._wp 161 157 END_2D 162 zav_wave( 1:nn_hls,:,:) = 0._wp ; zav_wave(:, 1:nn_hls,:) = 0._wp163 zav_wave(jpi-nn_hls+1:jpi ,:,:) = 0._wp ; zav_wave(:,jpj-nn_hls+1: jpj,:) = 0._wp164 158 ENDIF 165 159 ! … … 170 164 ! !* Critical slope mixing: distribute energy over the time-varying ocean depth, 171 165 ! using an exponential decay from the seafloor. 172 DO_2D( 0, 0, 0, 0 ) 166 DO_2D( 0, 0, 0, 0 ) ! part independent of the level 173 167 zhdep(ji,jj) = gdepw_0(ji,jj,mbkt(ji,jj)+1) ! depth of the ocean 174 168 zfact(ji,jj) = rho0 * ( 1._wp - EXP( -zhdep(ji,jj) / hcri_iwm(ji,jj) ) ) … … 176 170 END_2D 177 171 !!gm gde3w ==>>> check for ssh taken into account.... seem OK gde3w_n=gdept(:,:,:,Kmm) - ssh(:,:,Kmm) 178 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 172 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! complete with the level-dependent part 179 173 IF ( zfact(ji,jj) == 0._wp .OR. wmask(ji,jj,jk) == 0._wp ) THEN ! optimization 180 174 zemx_iwm(ji,jj,jk) = 0._wp … … 299 293 END_3D 300 294 ! 301 IF( ln_mevar ) THEN ! Variable mixing efficiency case : modify zav_wave in the302 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 295 IF( ln_mevar ) THEN ! Variable mixing efficiency case : modify zav_wave in the 296 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! energetic (Reb > 480) and buoyancy-controlled (Reb <10.224 ) regimes 303 297 IF( zReb(ji,jj,jk) > 480.00_wp ) THEN 304 298 zav_wave(ji,jj,jk) = 3.6515_wp * znu_w(ji,jj,jk) * SQRT( zReb(ji,jj,jk) ) … … 309 303 ENDIF 310 304 ! 311 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 305 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! Bound diffusivity by molecular value and 100 cm2/s 312 306 zav_wave(ji,jj,jk) = MIN( MAX( 1.4e-7_wp, zav_wave(ji,jj,jk) ), 1.e-2_wp ) * wmask(ji,jj,jk) 313 307 END_3D … … 336 330 ! ! ----------------------- ! 337 331 ! 338 IF( ln_tsdiff ) THEN !* Option for differential mixing of salinity and temperature332 IF( ln_tsdiff ) THEN !* Option for differential mixing of salinity and temperature 339 333 ztmp1 = 0.505_wp + 0.495_wp * TANH( 0.92_wp * ( LOG10( 1.e-20_wp ) - 0.60_wp ) ) 340 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 334 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! Calculate S/T diffusivity ratio as a function of Reb 341 335 ztmp2 = zReb(ji,jj,jk) * 5._wp * r1_6 342 336 IF ( ztmp2 > 1.e-20_wp .AND. wmask(ji,jj,jk) == 1._wp ) THEN … … 353 347 END_3D 354 348 ! 355 ELSE !* update momentum & tracer diffusivity with wave-driven mixing349 ELSE !* update momentum & tracer diffusivity with wave-driven mixing 356 350 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 357 351 p_avs(ji,jj,jk) = p_avs(ji,jj,jk) + zav_wave(ji,jj,jk) … … 361 355 ENDIF 362 356 363 ! !* output internal wave-driven mixing coefficient357 ! !* output internal wave-driven mixing coefficient 364 358 CALL iom_put( "av_wave", zav_wave ) 365 !* output useful diagnostics: Kz*N^2 ,359 !* output useful diagnostics: Kz*N^2 , 366 360 !!gm Kz*N2 should take into account the ratio avs/avt if it is used.... (see diaar5) 367 ! vertical integral of rho0 * Kz * N^2 , energy density (zemx_iwm)361 ! vertical integral of rho0 * Kz * N^2 , energy density (zemx_iwm) 368 362 IF( iom_use("bflx_iwm") .OR. iom_use("pcmap_iwm") ) THEN 369 363 ALLOCATE( z2d(jpi,jpj) , z3d(jpi,jpj,jpk) ) -
NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdfmxl.F90
r13295 r13942 96 96 ! 97 97 ! w-level of the mixing and mixed layers 98 nmln(:,:) = nlb10 ! Initialization to the number of w ocean point99 hmlp(:,:) = 0._wp ! here hmlp used as a dummy variable, integrating vertically N^2100 zN2_c = grav * rho_c * r1_rho0 ! convert density criteria into N^2 criteria101 DO_3D( 1, 1, 1, 1, nlb10, jpkm1 ) 98 nmln(:,:) = nlb10 ! Initialization to the number of w ocean point 99 hmlp(:,:) = 0._wp ! here hmlp used as a dummy variable, integrating vertically N^2 100 zN2_c = grav * rho_c * r1_rho0 ! convert density criteria into N^2 criteria 101 DO_3D( 1, 1, 1, 1, nlb10, jpkm1 ) ! Mixed layer level: w-level 102 102 ikt = mbkt(ji,jj) 103 103 hmlp(ji,jj) = & … … 107 107 ! 108 108 ! w-level of the turbocline and mixing layer (iom_use) 109 imld(:,:) = mbkt(:,:) + 1 ! Initialization to the number of w ocean point110 DO_3DS( 1, 1, 1, 1, jpkm1, nlb10, -1 ) 109 imld(:,:) = mbkt(:,:) + 1 ! Initialization to the number of w ocean point 110 DO_3DS( 1, 1, 1, 1, jpkm1, nlb10, -1 ) ! from the bottom to nlb10 111 111 IF( avt (ji,jj,jk) < avt_c * wmask(ji,jj,jk) ) imld(ji,jj) = jk ! Turbocline 112 112 END_3D -
NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdfosm.F90
r13295 r13942 1184 1184 ! KPP-style Ri# mixing 1185 1185 IF( ln_kpprimix) THEN 1186 DO_3D( 1, 0, 1, 0, 2, jpkm1 ) 1186 DO_3D( 1, 0, 1, 0, 2, jpkm1 ) !* Shear production at uw- and vw-points (energy conserving form) 1187 1187 z3du(ji,jj,jk) = 0.5 * ( uu(ji,jj,jk-1,Kmm) - uu(ji ,jj,jk,Kmm) ) & 1188 1188 & * ( uu(ji,jj,jk-1,Kbb) - uu(ji ,jj,jk,Kbb) ) * wumask(ji,jj,jk) & … … 1516 1516 ! 1517 1517 hbl(:,:) = 0._wp ! here hbl used as a dummy variable, integrating vertically N^2 1518 DO_3D( 1, 1, 1, 1, 1, jpkm1 ) 1518 DO_3D( 1, 1, 1, 1, 1, jpkm1 ) ! Mixed layer level: w-level 1519 1519 ikt = mbkt(ji,jj) 1520 1520 hbl(ji,jj) = hbl(ji,jj) + MAX( rn2(ji,jj,jk) , 0._wp ) * e3w(ji,jj,jk,Kmm) … … 1629 1629 !code saving tracer trends removed, replace with trdmxl_oce 1630 1630 1631 DO_3D( 0, 0, 0, 0, 1, jpkm1 ) 1631 DO_3D( 0, 0, 0, 0, 1, jpkm1 ) ! add non-local u and v fluxes 1632 1632 puu(ji,jj,jk,Krhs) = puu(ji,jj,jk,Krhs) & 1633 1633 & - ( ghamu(ji,jj,jk ) & -
NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdfphy.F90
r13226 r13942 28 28 USE sbc_oce ! surface module (only for nn_isf in the option compatibility test) 29 29 USE sbcrnf ! surface boundary condition: runoff variables 30 USE sbc_ice ! sea ice drag 30 31 #if defined key_agrif 31 32 USE agrif_oce_interp ! interpavm … … 253 254 ENDIF 254 255 ! 256 #if defined key_si3 257 IF ( ln_drgice_imp) THEN 258 IF ( ln_isfcav ) THEN 259 rCdU_top(:,:) = rCdU_top(:,:) + ssmask(:,:) * tmask(:,:,1) * rCdU_ice(:,:) 260 ELSE 261 rCdU_top(:,:) = rCdU_ice(:,:) 262 ENDIF 263 ENDIF 264 #endif 265 ! 255 266 ! !== Kz from chosen turbulent closure ==! (avm_k, avt_k) 256 267 ! … … 326 337 ! 327 338 END SUBROUTINE zdf_phy 339 340 328 341 INTEGER FUNCTION zdf_phy_alloc() 329 342 !!---------------------------------------------------------------------- -
NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdfric.F90
r13295 r13942 160 160 ! 161 161 ! !== avm and avt = F(Richardson number) ==! 162 DO_3D( 1, 0, 1, 0, 2, jpkm1 ) 162 DO_3D( 1, 0, 1, 0, 2, jpkm1 ) ! coefficient = F(richardson number) (avm-weighted Ri) 163 163 zcfRi = 1._wp / ( 1._wp + rn_alp * MAX( 0._wp , avm(ji,jj,jk) * rn2(ji,jj,jk) / ( p_sh2(ji,jj,jk) + 1.e-20 ) ) ) 164 164 zav = rn_avmri * zcfRi**nn_ric … … 173 173 IF( ln_mldw ) THEN !== set a minimum value in the Ekman layer ==! 174 174 ! 175 DO_2D( 0, 0, 0, 0 ) 175 DO_2D( 0, 0, 0, 0 ) !* Ekman depth 176 176 zustar = SQRT( taum(ji,jj) * r1_rho0 ) 177 177 zhek = rn_ekmfc * zustar / ( ABS( ff_t(ji,jj) ) + rsmall ) ! Ekman depth 178 178 zh_ekm(ji,jj) = MAX( rn_mldmin , MIN( zhek , rn_mldmax ) ) ! set allowed range 179 179 END_2D 180 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 180 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) !* minimum mixing coeff. within the Ekman layer 181 181 IF( gdept(ji,jj,jk,Kmm) < zh_ekm(ji,jj) ) THEN 182 182 p_avm(ji,jj,jk) = MAX( p_avm(ji,jj,jk), rn_wvmix ) * wmask(ji,jj,jk) -
NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdfsh2.F90
r13295 r13942 60 60 ! 61 61 DO jk = 2, jpkm1 62 DO_2D( 1, 0, 1, 0 ) 62 DO_2D( 1, 0, 1, 0 ) !* 2 x shear production at uw- and vw-points (energy conserving form) 63 63 zsh2u(ji,jj) = ( p_avm(ji+1,jj,jk) + p_avm(ji,jj,jk) ) & 64 64 & * ( uu(ji,jj,jk-1,Kmm) - uu(ji,jj,jk,Kmm) ) & … … 72 72 & * wvmask(ji,jj,jk) 73 73 END_2D 74 DO_2D( 0, 0, 0, 0 ) 74 DO_2D( 0, 0, 0, 0 ) !* shear production at w-point ! coast mask: =2 at the coast ; =1 otherwise (NB: wmask useless as zsh2 are masked) 75 75 p_sh2(ji,jj,jk) = 0.25 * ( ( zsh2u(ji-1,jj) + zsh2u(ji,jj) ) * ( 2. - umask(ji-1,jj,jk) * umask(ji,jj,jk) ) & 76 76 & + ( zsh2v(ji,jj-1) + zsh2v(ji,jj) ) * ( 2. - vmask(ji,jj-1,jk) * vmask(ji,jj,jk) ) ) -
NEMO/branches/2020/dev_r13312_AGRIF-03-04_jchanut_vinterp_tstep/src/OCE/ZDF/zdftke.F90
r13295 r13942 28 28 !! 3.6 ! 2014-11 (P. Mathiot) add ice shelf capability 29 29 !! 4.0 ! 2017-04 (G. Madec) remove CPP ddm key & avm at t-point only 30 !! - ! 2017-05 (G. Madec) add top/bottom friction as boundary condition (ln_drg)30 !! - ! 2017-05 (G. Madec) add top/bottom friction as boundary condition 31 31 !!---------------------------------------------------------------------- 32 32 … … 68 68 ! !!** Namelist namzdf_tke ** 69 69 LOGICAL :: ln_mxl0 ! mixing length scale surface value as function of wind stress or not 70 INTEGER :: nn_mxlice ! type of scaling under sea-ice (=0/1/2/3) 71 REAL(wp) :: rn_mxlice ! ice thickness value when scaling under sea-ice 70 72 INTEGER :: nn_mxl ! type of mixing length (=0/1/2/3) 71 73 REAL(wp) :: rn_mxl0 ! surface min value of mixing length (kappa*z_o=0.4*0.1 m) [m] 72 INTEGER :: nn_mxlice ! type of scaling under sea-ice73 REAL(wp) :: rn_mxlice ! max constant ice thickness value when scaling under sea-ice ( nn_mxlice=1)74 74 INTEGER :: nn_pdl ! Prandtl number or not (ratio avt/avm) (=0/1) 75 75 REAL(wp) :: rn_ediff ! coefficient for avt: avt=rn_ediff*mxl*sqrt(e) … … 79 79 REAL(wp) :: rn_emin0 ! surface minimum value of tke [m2/s2] 80 80 REAL(wp) :: rn_bshear ! background shear (>0) currently a numerical threshold (do not change it) 81 LOGICAL :: ln_drg ! top/bottom friction forcing flag82 81 INTEGER :: nn_etau ! type of depth penetration of surface tke (=0/1/2/3) 83 82 INTEGER :: nn_htau ! type of tke profile of penetration (=0/1) 84 83 REAL(wp) :: rn_efr ! fraction of TKE surface value which penetrates in the ocean 85 REAL(wp) :: rn_eice ! =0 ON below sea-ice, =4 OFF when ice fraction > 1/486 84 LOGICAL :: ln_lc ! Langmuir cells (LC) as a source term of TKE or not 87 85 REAL(wp) :: rn_lc ! coef to compute vertical velocity of Langmuir cells 86 INTEGER :: nn_eice ! attenutaion of langmuir & surface wave breaking under ice (=0/1/2/3) 88 87 89 88 REAL(wp) :: ri_cri ! critic Richardson number (deduced from rn_ediff and rn_ediss values) … … 200 199 REAL(wp), DIMENSION(:,:,:) , INTENT(in ) :: p_avm, p_avt ! vertical eddy viscosity & diffusivity (w-points) 201 200 ! 202 INTEGER :: ji, jj, jk ! dummy loop arguments201 INTEGER :: ji, jj, jk ! dummy loop arguments 203 202 REAL(wp) :: zetop, zebot, zmsku, zmskv ! local scalars 204 203 REAL(wp) :: zrhoa = 1.22 ! Air density kg/m3 205 204 REAL(wp) :: zcdrag = 1.5e-3 ! drag coefficient 206 REAL(wp) :: zbbrau, z ri! local scalars207 REAL(wp) :: zfact1, zfact2, zfact3 ! - 208 REAL(wp) :: ztx2 , zty2 , zcof ! - 209 REAL(wp) :: ztau , zdif ! - 210 REAL(wp) :: zus , zwlc , zind ! - 211 REAL(wp) :: zzd_up, zzd_lw ! - 205 REAL(wp) :: zbbrau, zbbirau, zri ! local scalars 206 REAL(wp) :: zfact1, zfact2, zfact3 ! - - 207 REAL(wp) :: ztx2 , zty2 , zcof ! - - 208 REAL(wp) :: ztau , zdif ! - - 209 REAL(wp) :: zus , zwlc , zind ! - - 210 REAL(wp) :: zzd_up, zzd_lw ! - - 212 211 INTEGER , DIMENSION(jpi,jpj) :: imlc 213 REAL(wp), DIMENSION(jpi,jpj) :: z hlc, zfr_i212 REAL(wp), DIMENSION(jpi,jpj) :: zice_fra, zhlc, zus3 214 213 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zpelc, zdiag, zd_up, zd_lw 215 214 !!-------------------------------------------------------------------- 216 215 ! 217 zbbrau = rn_ebb / rho0 ! Local constant initialisation 218 zfact1 = -.5_wp * rn_Dt 219 zfact2 = 1.5_wp * rn_Dt * rn_ediss 220 zfact3 = 0.5_wp * rn_ediss 216 zbbrau = rn_ebb / rho0 ! Local constant initialisation 217 zbbirau = 3.75_wp / rho0 218 zfact1 = -.5_wp * rn_Dt 219 zfact2 = 1.5_wp * rn_Dt * rn_ediss 220 zfact3 = 0.5_wp * rn_ediss 221 ! 222 ! ice fraction considered for attenuation of langmuir & wave breaking 223 SELECT CASE ( nn_eice ) 224 CASE( 0 ) ; zice_fra(:,:) = 0._wp 225 CASE( 1 ) ; zice_fra(:,:) = TANH( fr_i(:,:) * 10._wp ) 226 CASE( 2 ) ; zice_fra(:,:) = fr_i(:,:) 227 CASE( 3 ) ; zice_fra(:,:) = MIN( 4._wp * fr_i(:,:) , 1._wp ) 228 END SELECT 221 229 ! 222 230 ! !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 223 231 ! ! Surface/top/bottom boundary condition on tke 224 232 ! !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 225 ! 226 DO_2D( 0, 0, 0, 0 ) 233 ! 234 DO_2D( 0, 0, 0, 0 ) ! en(1) = rn_ebb taum / rau0 (min value rn_emin0) 235 !! clem: this should be the right formulation but it makes the model unstable unless drags are calculated implicitly 236 !! one way around would be to increase zbbirau 237 !! en(ji,jj,1) = MAX( rn_emin0, ( ( 1._wp - fr_i(ji,jj) ) * zbbrau + & 238 !! & fr_i(ji,jj) * zbbirau ) * taum(ji,jj) ) * tmask(ji,jj,1) 227 239 en(ji,jj,1) = MAX( rn_emin0, zbbrau * taum(ji,jj) ) * tmask(ji,jj,1) 228 240 END_2D … … 236 248 ! Note that stress averaged is done using an wet-only calculation of u and v at t-point like in zdfsh2 237 249 ! 238 IF( ln_drg ) THEN!== friction used as top/bottom boundary condition on TKE239 ! 240 DO_2D( 0, 0, 0, 0 ) 250 IF( .NOT.ln_drg_OFF ) THEN !== friction used as top/bottom boundary condition on TKE 251 ! 252 DO_2D( 0, 0, 0, 0 ) ! bottom friction 241 253 zmsku = ( 2. - umask(ji-1,jj,mbkt(ji,jj)) * umask(ji,jj,mbkt(ji,jj)) ) 242 254 zmskv = ( 2. - vmask(ji,jj-1,mbkt(ji,jj)) * vmask(ji,jj,mbkt(ji,jj)) ) … … 246 258 en(ji,jj,mbkt(ji,jj)+1) = MAX( zebot, rn_emin ) * ssmask(ji,jj) 247 259 END_2D 248 IF( ln_isfcav ) THEN ! top friction249 DO_2D( 0, 0, 0, 0 ) 260 IF( ln_isfcav ) THEN 261 DO_2D( 0, 0, 0, 0 ) ! top friction 250 262 zmsku = ( 2. - umask(ji-1,jj,mikt(ji,jj)) * umask(ji,jj,mikt(ji,jj)) ) 251 263 zmskv = ( 2. - vmask(ji,jj-1,mikt(ji,jj)) * vmask(ji,jj,mikt(ji,jj)) ) … … 274 286 zcof = 0.5 * 0.016 * 0.016 / ( zrhoa * zcdrag ) 275 287 imlc(:,:) = mbkt(:,:) + 1 ! Initialization to the number of w ocean point (=2 over land) 276 DO_3DS( 1, 1, 1, 1, jpkm1, 2, -1 ) 277 zus = zcof * taum(ji,jj)288 DO_3DS( 1, 1, 1, 1, jpkm1, 2, -1 ) ! Last w-level at which zpelc>=0.5*us*us 289 zus = zcof * taum(ji,jj) ! with us=0.016*wind(starting from jpk-1) 278 290 IF( zpelc(ji,jj,jk) > zus ) imlc(ji,jj) = jk 279 291 END_3D … … 285 297 DO_2D( 0, 0, 0, 0 ) 286 298 zus = zcof * SQRT( taum(ji,jj) ) ! Stokes drift 287 zfr_i(ji,jj) = ( 1._wp - 4._wp * fr_i(ji,jj) ) * zus * zus * zus * tmask(ji,jj,1) ! zus > 0. ok 288 IF (zfr_i(ji,jj) < 0. ) zfr_i(ji,jj) = 0. 299 zus3(ji,jj) = MAX( 0._wp, 1._wp - zice_fra(ji,jj) ) * zus * zus * zus * tmask(ji,jj,1) ! zus > 0. ok 289 300 END_2D 290 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 291 IF ( zfr_i(ji,jj) /= 0. ) THEN 292 ! vertical velocity due to LC 301 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) !* TKE Langmuir circulation source term added to en 302 IF ( zus3(ji,jj) /= 0._wp ) THEN 293 303 IF ( gdepw(ji,jj,jk,Kmm) - zhlc(ji,jj) < 0 .AND. wmask(ji,jj,jk) /= 0. ) THEN 294 304 ! ! vertical velocity due to LC 295 zwlc = rn_lc * SIN( rpi * gdepw(ji,jj,jk,Kmm) / zhlc(ji,jj) ) ! warning: optimization: zus^3 is in zfr_i305 zwlc = rn_lc * SIN( rpi * gdepw(ji,jj,jk,Kmm) / zhlc(ji,jj) ) 296 306 ! ! TKE Langmuir circulation source term 297 en(ji,jj,jk) = en(ji,jj,jk) + rn_Dt * z fr_i(ji,jj) * ( zwlc * zwlc * zwlc ) / zhlc(ji,jj)307 en(ji,jj,jk) = en(ji,jj,jk) + rn_Dt * zus3(ji,jj) * ( zwlc * zwlc * zwlc ) / zhlc(ji,jj) 298 308 ENDIF 299 309 ENDIF … … 309 319 ! ! zdiag : diagonal zd_up : upper diagonal zd_lw : lower diagonal 310 320 ! 311 IF( nn_pdl == 1 ) THEN !* Prandtl number = F( Ri )321 IF( nn_pdl == 1 ) THEN !* Prandtl number = F( Ri ) 312 322 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 313 323 ! ! local Richardson number … … 322 332 ENDIF 323 333 ! 324 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 334 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) !* Matrix and right hand side in en 325 335 zcof = zfact1 * tmask(ji,jj,jk) 326 336 ! ! A minimum of 2.e-5 m2/s is imposed on TKE vertical 327 337 ! ! eddy coefficient (ensure numerical stability) 328 338 zzd_up = zcof * MAX( p_avm(ji,jj,jk+1) + p_avm(ji,jj,jk ) , 2.e-5_wp ) & ! upper diagonal 329 & / ( e3t(ji,jj,jk ,Kmm) & 330 & * e3w(ji,jj,jk ,Kmm) ) 339 & / ( e3t(ji,jj,jk ,Kmm) * e3w(ji,jj,jk ,Kmm) ) 331 340 zzd_lw = zcof * MAX( p_avm(ji,jj,jk ) + p_avm(ji,jj,jk-1) , 2.e-5_wp ) & ! lower diagonal 332 & / ( e3t(ji,jj,jk-1,Kmm) & 333 & * e3w(ji,jj,jk ,Kmm) ) 341 & / ( e3t(ji,jj,jk-1,Kmm) * e3w(ji,jj,jk ,Kmm) ) 334 342 ! 335 343 zd_up(ji,jj,jk) = zzd_up ! Matrix (zdiag, zd_up, zd_lw) … … 344 352 END_3D 345 353 ! !* Matrix inversion from level 2 (tke prescribed at level 1) 346 DO_3D( 0, 0, 0, 0, 3, jpkm1 ) 354 DO_3D( 0, 0, 0, 0, 3, jpkm1 ) ! First recurrence : Dk = Dk - Lk * Uk-1 / Dk-1 347 355 zdiag(ji,jj,jk) = zdiag(ji,jj,jk) - zd_lw(ji,jj,jk) * zd_up(ji,jj,jk-1) / zdiag(ji,jj,jk-1) 348 356 END_3D 349 DO_2D( 0, 0, 0, 0 ) 357 DO_2D( 0, 0, 0, 0 ) ! Second recurrence : Lk = RHSk - Lk / Dk-1 * Lk-1 350 358 zd_lw(ji,jj,2) = en(ji,jj,2) - zd_lw(ji,jj,2) * en(ji,jj,1) ! Surface boudary conditions on tke 351 359 END_2D … … 353 361 zd_lw(ji,jj,jk) = en(ji,jj,jk) - zd_lw(ji,jj,jk) / zdiag(ji,jj,jk-1) *zd_lw(ji,jj,jk-1) 354 362 END_3D 355 DO_2D( 0, 0, 0, 0 ) 363 DO_2D( 0, 0, 0, 0 ) ! thrid recurrence : Ek = ( Lk - Uk * Ek+1 ) / Dk 356 364 en(ji,jj,jpkm1) = zd_lw(ji,jj,jpkm1) / zdiag(ji,jj,jpkm1) 357 365 END_2D … … 359 367 en(ji,jj,jk) = ( zd_lw(ji,jj,jk) - zd_up(ji,jj,jk) * en(ji,jj,jk+1) ) / zdiag(ji,jj,jk) 360 368 END_3D 361 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 369 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! set the minimum value of tke 362 370 en(ji,jj,jk) = MAX( en(ji,jj,jk), rn_emin ) * wmask(ji,jj,jk) 363 371 END_3D … … 368 376 !!gm BUG : in the exp remove the depth of ssh !!! 369 377 !!gm i.e. use gde3w in argument (gdepw(:,:,:,Kmm)) 370 371 378 ! 379 ! penetration is partly switched off below sea-ice if nn_eice/=0 380 ! 372 381 IF( nn_etau == 1 ) THEN !* penetration below the mixed layer (rn_efr fraction) 373 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 382 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 374 383 en(ji,jj,jk) = en(ji,jj,jk) + rn_efr * en(ji,jj,1) * EXP( -gdepw(ji,jj,jk,Kmm) / htau(ji,jj) ) & 375 & * MAX( 0.,1._wp - rn_eice *fr_i(ji,jj) )* wmask(ji,jj,jk) * tmask(ji,jj,1)384 & * MAX( 0._wp, 1._wp - zice_fra(ji,jj) ) * wmask(ji,jj,jk) * tmask(ji,jj,1) 376 385 END_3D 377 386 ELSEIF( nn_etau == 2 ) THEN !* act only at the base of the mixed layer (jk=nmln) (rn_efr fraction) … … 379 388 jk = nmln(ji,jj) 380 389 en(ji,jj,jk) = en(ji,jj,jk) + rn_efr * en(ji,jj,1) * EXP( -gdepw(ji,jj,jk,Kmm) / htau(ji,jj) ) & 381 & * MAX( 0.,1._wp - rn_eice *fr_i(ji,jj) )* wmask(ji,jj,jk) * tmask(ji,jj,1)390 & * MAX( 0._wp, 1._wp - zice_fra(ji,jj) ) * wmask(ji,jj,jk) * tmask(ji,jj,1) 382 391 END_2D 383 392 ELSEIF( nn_etau == 3 ) THEN !* penetration belox the mixed layer (HF variability) … … 389 398 zdif = rhftau_scl * MAX( 0._wp, zdif + rhftau_add ) ! apply some modifications... 390 399 en(ji,jj,jk) = en(ji,jj,jk) + zbbrau * zdif * EXP( -gdepw(ji,jj,jk,Kmm) / htau(ji,jj) ) & 391 & * MAX( 0.,1._wp - rn_eice *fr_i(ji,jj) ) * wmask(ji,jj,jk) * tmask(ji,jj,1)400 & * MAX( 0._wp, 1._wp - zice_fra(ji,jj) ) * wmask(ji,jj,jk) * tmask(ji,jj,1) 392 401 END_3D 393 402 ENDIF … … 451 460 zmxlm(:,:,:) = rmxl_min 452 461 zmxld(:,:,:) = rmxl_min 453 ! 462 ! 454 463 IF( ln_mxl0 ) THEN ! surface mixing length = F(stress) : l=vkarmn*2.e5*taum/(rho0*g) 455 464 ! 456 465 zraug = vkarmn * 2.e5_wp / ( rho0 * grav ) 457 466 #if ! defined key_si3 && ! defined key_cice 458 DO_2D( 0, 0, 0, 0 ) 467 DO_2D( 0, 0, 0, 0 ) ! No sea-ice 459 468 zmxlm(ji,jj,1) = zraug * taum(ji,jj) * tmask(ji,jj,1) 460 469 END_2D … … 467 476 END_2D 468 477 ! 469 CASE( 1 ) 478 CASE( 1 ) ! scaling with constant sea-ice thickness 470 479 DO_2D( 0, 0, 0, 0 ) 471 zmxlm(ji,jj,1) = ( ( 1. - fr_i(ji,jj) ) * zraug * taum(ji,jj) + fr_i(ji,jj) * rn_mxlice ) * tmask(ji,jj,1) 480 zmxlm(ji,jj,1) = ( ( 1._wp - fr_i(ji,jj) ) * zraug * taum(ji,jj) + & 481 & fr_i(ji,jj) * rn_mxlice ) * tmask(ji,jj,1) 472 482 END_2D 473 483 ! 474 CASE( 2 ) 484 CASE( 2 ) ! scaling with mean sea-ice thickness 475 485 DO_2D( 0, 0, 0, 0 ) 476 486 #if defined key_si3 477 zmxlm(ji,jj,1) = ( ( 1. - fr_i(ji,jj) ) * zraug * taum(ji,jj) + fr_i(ji,jj) * hm_i(ji,jj) * 2. ) * tmask(ji,jj,1) 487 zmxlm(ji,jj,1) = ( ( 1._wp - fr_i(ji,jj) ) * zraug * taum(ji,jj) + & 488 & fr_i(ji,jj) * hm_i(ji,jj) * 2._wp ) * tmask(ji,jj,1) 478 489 #elif defined key_cice 479 490 zmaxice = MAXVAL( h_i(ji,jj,:) ) 480 zmxlm(ji,jj,1) = ( ( 1. - fr_i(ji,jj) ) * zraug * taum(ji,jj) + fr_i(ji,jj) * zmaxice ) * tmask(ji,jj,1) 491 zmxlm(ji,jj,1) = ( ( 1._wp - fr_i(ji,jj) ) * zraug * taum(ji,jj) + & 492 & fr_i(ji,jj) * zmaxice ) * tmask(ji,jj,1) 481 493 #endif 482 494 END_2D 483 495 ! 484 CASE( 3 ) 496 CASE( 3 ) ! scaling with max sea-ice thickness 485 497 DO_2D( 0, 0, 0, 0 ) 486 498 zmaxice = MAXVAL( h_i(ji,jj,:) ) 487 zmxlm(ji,jj,1) = ( ( 1. - fr_i(ji,jj) ) * zraug * taum(ji,jj) + fr_i(ji,jj) * zmaxice ) * tmask(ji,jj,1) 499 zmxlm(ji,jj,1) = ( ( 1._wp - fr_i(ji,jj) ) * zraug * taum(ji,jj) + & 500 & fr_i(ji,jj) * zmaxice ) * tmask(ji,jj,1) 488 501 END_2D 489 502 ! … … 533 546 ! 534 547 CASE ( 2 ) ! |dk[xml]| bounded by e3t : 535 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 548 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! from the surface to the bottom : 536 549 zmxlm(ji,jj,jk) = & 537 550 & MIN( zmxlm(ji,jj,jk-1) + e3t(ji,jj,jk-1,Kmm), zmxlm(ji,jj,jk) ) 538 551 END_3D 539 DO_3DS( 0, 0, 0, 0, jpkm1, 2, -1 ) 552 DO_3DS( 0, 0, 0, 0, jpkm1, 2, -1 ) ! from the bottom to the surface : 540 553 zemxl = MIN( zmxlm(ji,jj,jk+1) + e3t(ji,jj,jk+1,Kmm), zmxlm(ji,jj,jk) ) 541 554 zmxlm(ji,jj,jk) = zemxl … … 544 557 ! 545 558 CASE ( 3 ) ! lup and ldown, |dk[xml]| bounded by e3t : 546 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 559 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! from the surface to the bottom : lup 547 560 zmxld(ji,jj,jk) = & 548 561 & MIN( zmxld(ji,jj,jk-1) + e3t(ji,jj,jk-1,Kmm), zmxlm(ji,jj,jk) ) 549 562 END_3D 550 DO_3DS( 0, 0, 0, 0, jpkm1, 2, -1 ) 563 DO_3DS( 0, 0, 0, 0, jpkm1, 2, -1 ) ! from the bottom to the surface : ldown 551 564 zmxlm(ji,jj,jk) = & 552 565 & MIN( zmxlm(ji,jj,jk+1) + e3t(ji,jj,jk+1,Kmm), zmxlm(ji,jj,jk) ) … … 564 577 ! ! Vertical eddy viscosity and diffusivity (avm and avt) 565 578 ! !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 566 DO_3D( 0, 0, 0, 0, 1, jpkm1 ) 579 DO_3D( 0, 0, 0, 0, 1, jpkm1 ) !* vertical eddy viscosity & diffivity at w-points 567 580 zsqen = SQRT( en(ji,jj,jk) ) 568 581 zav = rn_ediff * zmxlm(ji,jj,jk) * zsqen … … 573 586 ! 574 587 ! 575 IF( nn_pdl == 1 ) THEN !* Prandtl number case: update avt588 IF( nn_pdl == 1 ) THEN !* Prandtl number case: update avt 576 589 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 577 590 p_avt(ji,jj,jk) = MAX( apdlr(ji,jj,jk) * p_avt(ji,jj,jk), avtb_2d(ji,jj) * avtb(jk) ) * wmask(ji,jj,jk) … … 610 623 & rn_emin0, rn_bshear, nn_mxl , ln_mxl0 , & 611 624 & rn_mxl0 , nn_mxlice, rn_mxlice, & 612 & nn_pdl , ln_ drg , ln_lc , rn_lc,&613 & nn_etau , nn_htau , rn_efr , rn_eice625 & nn_pdl , ln_lc , rn_lc , & 626 & nn_etau , nn_htau , rn_efr , nn_eice 614 627 !!---------------------------------------------------------------------- 615 628 ! … … 637 650 WRITE(numout,*) ' mixing length type nn_mxl = ', nn_mxl 638 651 WRITE(numout,*) ' surface mixing length = F(stress) or not ln_mxl0 = ', ln_mxl0 652 WRITE(numout,*) ' surface mixing length minimum value rn_mxl0 = ', rn_mxl0 639 653 IF( ln_mxl0 ) THEN 640 654 WRITE(numout,*) ' type of scaling under sea-ice nn_mxlice = ', nn_mxlice 641 655 IF( nn_mxlice == 1 ) & 642 656 WRITE(numout,*) ' ice thickness when scaling under sea-ice rn_mxlice = ', rn_mxlice 643 ENDIF 644 WRITE(numout,*) ' surface mixing length minimum value rn_mxl0 = ', rn_mxl0 645 WRITE(numout,*) ' top/bottom friction forcing flag ln_drg = ', ln_drg 657 SELECT CASE( nn_mxlice ) ! Type of scaling under sea-ice 658 CASE( 0 ) ; WRITE(numout,*) ' ==>>> No scaling under sea-ice' 659 CASE( 1 ) ; WRITE(numout,*) ' ==>>> scaling with constant sea-ice thickness' 660 CASE( 2 ) ; WRITE(numout,*) ' ==>>> scaling with mean sea-ice thickness' 661 CASE( 3 ) ; WRITE(numout,*) ' ==>>> scaling with max sea-ice thickness' 662 CASE DEFAULT 663 CALL ctl_stop( 'zdf_tke_init: wrong value for nn_mxlice, should be 0,1,2,3 or 4') 664 END SELECT 665 ENDIF 646 666 WRITE(numout,*) ' Langmuir cells parametrization ln_lc = ', ln_lc 647 667 WRITE(numout,*) ' coef to compute vertical velocity of LC rn_lc = ', rn_lc … … 649 669 WRITE(numout,*) ' type of tke penetration profile nn_htau = ', nn_htau 650 670 WRITE(numout,*) ' fraction of TKE that penetrates rn_efr = ', rn_efr 651 WRITE(numout,*) ' below sea-ice: =0 ON rn_eice = ', rn_eice 652 WRITE(numout,*) ' =4 OFF when ice fraction > 1/4 ' 653 IF( ln_drg ) THEN 654 WRITE(numout,*) 655 WRITE(numout,*) ' Namelist namdrg_top/_bot: used values:' 656 WRITE(numout,*) ' top ocean cavity roughness (m) rn_z0(_top)= ', r_z0_top 657 WRITE(numout,*) ' Bottom seafloor roughness (m) rn_z0(_bot)= ', r_z0_bot 658 ENDIF 671 WRITE(numout,*) ' langmuir & surface wave breaking under ice nn_eice = ', nn_eice 672 SELECT CASE( nn_eice ) 673 CASE( 0 ) ; WRITE(numout,*) ' ==>>> no impact of ice cover on langmuir & surface wave breaking' 674 CASE( 1 ) ; WRITE(numout,*) ' ==>>> weigthed by 1-TANH( fr_i(:,:) * 10 )' 675 CASE( 2 ) ; WRITE(numout,*) ' ==>>> weighted by 1-fr_i(:,:)' 676 CASE( 3 ) ; WRITE(numout,*) ' ==>>> weighted by 1-MIN( 1, 4 * fr_i(:,:) )' 677 CASE DEFAULT 678 CALL ctl_stop( 'zdf_tke_init: wrong value for nn_eice, should be 0,1,2, or 3') 679 END SELECT 659 680 WRITE(numout,*) 660 681 WRITE(numout,*) ' ==>>> critical Richardson nb with your parameters ri_cri = ', ri_cri
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