- Timestamp:
- 2021-11-28T18:59:49+01:00 (3 years ago)
- Location:
- NEMO/branches/2021/ticket2632_r14588_theta_sbcblk
- Files:
-
- 2 edited
-
. (modified) (1 prop)
-
src/OCE/ZDF/zdfiwm.F90 (modified) (16 diffs)
Legend:
- Unmodified
- Added
- Removed
-
NEMO/branches/2021/ticket2632_r14588_theta_sbcblk
- Property svn:externals
-
old new 9 9 10 10 # SETTE 11 ^/utils/CI/sette@14244 sette 11 ^/utils/CI/sette@HEAD sette 12
-
- Property svn:externals
-
NEMO/branches/2021/ticket2632_r14588_theta_sbcblk/src/OCE/ZDF/zdfiwm.F90
r13497 r15548 125 125 ! 126 126 INTEGER :: ji, jj, jk ! dummy loop indices 127 REAL(wp) :: zztmp, ztmp1, ztmp2 ! scalar workspace 128 REAL(wp), DIMENSION(jpi,jpj) :: zfact ! Used for vertical structure 129 REAL(wp), DIMENSION(jpi,jpj) :: zhdep ! Ocean depth 130 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zwkb ! WKB-stretched height above bottom 131 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zweight ! Weight for high mode vertical distribution 132 REAL(wp), DIMENSION(jpi,jpj,jpk) :: znu_t ! Molecular kinematic viscosity (T grid) 133 REAL(wp), DIMENSION(jpi,jpj,jpk) :: znu_w ! Molecular kinematic viscosity (W grid) 134 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zReb ! Turbulence intensity parameter 135 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zemx_iwm ! local energy density available for mixing (W/kg) 136 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zav_ratio ! S/T diffusivity ratio (only for ln_tsdiff=T) 137 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zav_wave ! Internal wave-induced diffusivity 127 REAL(wp), SAVE :: zztmp 128 REAL(wp) :: ztmp1, ztmp2 ! scalar workspace 129 REAL(wp), DIMENSION(A2D(nn_hls)) :: zfact ! Used for vertical structure 130 REAL(wp), DIMENSION(A2D(nn_hls)) :: zhdep ! Ocean depth 131 REAL(wp), DIMENSION(A2D(nn_hls),jpk) :: zwkb ! WKB-stretched height above bottom 132 REAL(wp), DIMENSION(A2D(nn_hls),jpk) :: zweight ! Weight for high mode vertical distribution 133 REAL(wp), DIMENSION(A2D(nn_hls),jpk) :: znu_t ! Molecular kinematic viscosity (T grid) 134 REAL(wp), DIMENSION(A2D(nn_hls),jpk) :: znu_w ! Molecular kinematic viscosity (W grid) 135 REAL(wp), DIMENSION(A2D(nn_hls),jpk) :: zReb ! Turbulence intensity parameter 136 REAL(wp), DIMENSION(A2D(nn_hls),jpk) :: zemx_iwm ! local energy density available for mixing (W/kg) 137 REAL(wp), DIMENSION(A2D(nn_hls),jpk) :: zav_ratio ! S/T diffusivity ratio (only for ln_tsdiff=T) 138 REAL(wp), DIMENSION(A2D(nn_hls),jpk) :: zav_wave ! Internal wave-induced diffusivity 138 139 REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z3d ! 3D workspace used for iom_put 139 140 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z2d ! 2D - - - - … … 143 144 ! Set to zero the 1st and last vertical levels of appropriate variables 144 145 IF( iom_use("emix_iwm") ) THEN 145 DO_2D( 0, 0, 0, 0 ) 146 zemx_iwm (ji,jj,1) = 0._wp ; zemx_iwm (ji,jj,jpk) = 0._wp 147 END_2D 146 zemx_iwm(:,:,:) = 0._wp 148 147 ENDIF 149 148 IF( iom_use("av_ratio") ) THEN 150 DO_2D( 0, 0, 0, 0 ) 151 zav_ratio(ji,jj,1) = 0._wp ; zav_ratio(ji,jj,jpk) = 0._wp 152 END_2D 149 zav_ratio(:,:,:) = 0._wp 153 150 ENDIF 154 151 IF( iom_use("av_wave") .OR. sn_cfctl%l_prtctl ) THEN 155 DO_2D( 0, 0, 0, 0 ) 156 zav_wave (ji,jj,1) = 0._wp ; zav_wave (ji,jj,jpk) = 0._wp 157 END_2D 152 zav_wave(:,:,:) = 0._wp 158 153 ENDIF 159 154 ! … … 164 159 ! !* Critical slope mixing: distribute energy over the time-varying ocean depth, 165 160 ! using an exponential decay from the seafloor. 166 DO_2D( 0, 0, 0, 0) ! part independent of the level161 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) ! part independent of the level 167 162 zhdep(ji,jj) = gdepw_0(ji,jj,mbkt(ji,jj)+1) ! depth of the ocean 168 163 zfact(ji,jj) = rho0 * ( 1._wp - EXP( -zhdep(ji,jj) / hcri_iwm(ji,jj) ) ) … … 170 165 END_2D 171 166 !!gm gde3w ==>>> check for ssh taken into account.... seem OK gde3w_n=gdept(:,:,:,Kmm) - ssh(:,:,Kmm) 172 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! complete with the level-dependent part167 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) ! complete with the level-dependent part 173 168 IF ( zfact(ji,jj) == 0._wp .OR. wmask(ji,jj,jk) == 0._wp ) THEN ! optimization 174 169 zemx_iwm(ji,jj,jk) = 0._wp … … 190 185 CASE ( 1 ) ! Dissipation scales as N (recommended) 191 186 ! 192 DO_2D( 0, 0, 0, 0)187 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) 193 188 zfact(ji,jj) = 0._wp 194 189 END_2D 195 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! part independent of the level190 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) ! part independent of the level 196 191 zfact(ji,jj) = zfact(ji,jj) + e3w(ji,jj,jk,Kmm) * SQRT( MAX( 0._wp, rn2(ji,jj,jk) ) ) * wmask(ji,jj,jk) 197 192 END_3D 198 193 ! 199 DO_2D( 0, 0, 0, 0)194 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) 200 195 IF( zfact(ji,jj) /= 0 ) zfact(ji,jj) = epyc_iwm(ji,jj) / ( rho0 * zfact(ji,jj) ) 201 196 END_2D 202 197 ! 203 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! complete with the level-dependent part198 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) ! complete with the level-dependent part 204 199 zemx_iwm(ji,jj,jk) = zemx_iwm(ji,jj,jk) + zfact(ji,jj) * SQRT( MAX( 0._wp, rn2(ji,jj,jk) ) ) * wmask(ji,jj,jk) 205 200 END_3D … … 207 202 CASE ( 2 ) ! Dissipation scales as N^2 208 203 ! 209 DO_2D( 0, 0, 0, 0)204 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) 210 205 zfact(ji,jj) = 0._wp 211 206 END_2D 212 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! part independent of the level207 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) ! part independent of the level 213 208 zfact(ji,jj) = zfact(ji,jj) + e3w(ji,jj,jk,Kmm) * MAX( 0._wp, rn2(ji,jj,jk) ) * wmask(ji,jj,jk) 214 209 END_3D 215 210 ! 216 DO_2D( 0, 0, 0, 0)211 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) 217 212 IF( zfact(ji,jj) /= 0 ) zfact(ji,jj) = epyc_iwm(ji,jj) / ( rho0 * zfact(ji,jj) ) 218 213 END_2D 219 214 ! 220 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! complete with the level-dependent part215 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) 221 216 zemx_iwm(ji,jj,jk) = zemx_iwm(ji,jj,jk) + zfact(ji,jj) * MAX( 0._wp, rn2(ji,jj,jk) ) * wmask(ji,jj,jk) 222 217 END_3D … … 227 222 ! !* ocean depth as proportional to rn2 * exp(-z_wkb/rn_hbot) 228 223 ! 229 DO_2D( 0, 0, 0, 0)224 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) 230 225 zwkb(ji,jj,1) = 0._wp 231 226 END_2D 232 DO_3D( 0, 0, 0, 0, 2, jpkm1 )227 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) 233 228 zwkb(ji,jj,jk) = zwkb(ji,jj,jk-1) + e3w(ji,jj,jk,Kmm) * SQRT( MAX( 0._wp, rn2(ji,jj,jk) ) ) * wmask(ji,jj,jk) 234 229 END_3D 235 DO_2D( 0, 0, 0, 0)230 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) 236 231 zfact(ji,jj) = zwkb(ji,jj,jpkm1) 237 232 END_2D 238 233 ! 239 DO_3D( 0, 0, 0, 0, 2, jpkm1 )234 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) 240 235 IF( zfact(ji,jj) /= 0 ) zwkb(ji,jj,jk) = zhdep(ji,jj) * ( zfact(ji,jj) - zwkb(ji,jj,jk) ) & 241 236 & * wmask(ji,jj,jk) / zfact(ji,jj) 242 237 END_3D 243 DO_2D( 0, 0, 0, 0)238 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) 244 239 zwkb (ji,jj,1) = zhdep(ji,jj) * wmask(ji,jj,1) 245 240 END_2D 246 241 ! 247 DO_3D( 0, 0, 0, 0, 2, jpkm1 )242 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) 248 243 IF ( rn2(ji,jj,jk) <= 0._wp .OR. wmask(ji,jj,jk) == 0._wp ) THEN ! optimization: EXP coast a lot 249 244 zweight(ji,jj,jk) = 0._wp … … 254 249 END_3D 255 250 ! 256 DO_2D( 0, 0, 0, 0)251 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) 257 252 zfact(ji,jj) = 0._wp 258 253 END_2D 259 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! part independent of the level254 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) ! part independent of the level 260 255 zfact(ji,jj) = zfact(ji,jj) + zweight(ji,jj,jk) 261 256 END_3D 262 257 ! 263 DO_2D( 0, 0, 0, 0)258 DO_2D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1 ) 264 259 IF( zfact(ji,jj) /= 0 ) zfact(ji,jj) = ebot_iwm(ji,jj) / ( rho0 * zfact(ji,jj) ) 265 260 END_2D 266 261 ! 267 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! complete with the level-dependent part262 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) ! complete with the level-dependent part 268 263 zemx_iwm(ji,jj,jk) = zemx_iwm(ji,jj,jk) + zweight(ji,jj,jk) * zfact(ji,jj) * wmask(ji,jj,jk) & 269 264 & / ( gde3w(ji,jj,jk) - gde3w(ji,jj,jk-1) ) … … 273 268 !!gm this is to be replaced by just a constant value znu=1.e-6 m2/s 274 269 ! Calculate molecular kinematic viscosity 275 DO_3D( 0, 0, 0, 0, 1, jpkm1 )270 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 1, jpkm1 ) 276 271 znu_t(ji,jj,jk) = 1.e-4_wp * ( 17.91_wp - 0.53810_wp * ts(ji,jj,jk,jp_tem,Kmm) & 277 272 & + 0.00694_wp * ts(ji,jj,jk,jp_tem,Kmm) * ts(ji,jj,jk,jp_tem,Kmm) & 278 273 & + 0.02305_wp * ts(ji,jj,jk,jp_sal,Kmm) ) * tmask(ji,jj,jk) * r1_rho0 279 274 END_3D 280 DO_3D( 0, 0, 0, 0, 2, jpkm1 )275 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) 281 276 znu_w(ji,jj,jk) = 0.5_wp * ( znu_t(ji,jj,jk-1) + znu_t(ji,jj,jk) ) * wmask(ji,jj,jk) 282 277 END_3D … … 284 279 ! 285 280 ! Calculate turbulence intensity parameter Reb 286 DO_3D( 0, 0, 0, 0, 2, jpkm1 )281 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) 287 282 zReb(ji,jj,jk) = zemx_iwm(ji,jj,jk) / MAX( 1.e-20_wp, znu_w(ji,jj,jk) * rn2(ji,jj,jk) ) 288 283 END_3D 289 284 ! 290 285 ! Define internal wave-induced diffusivity 291 DO_3D( 0, 0, 0, 0, 2, jpkm1 )286 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) 292 287 zav_wave(ji,jj,jk) = znu_w(ji,jj,jk) * zReb(ji,jj,jk) * r1_6 ! This corresponds to a constant mixing efficiency of 1/6 293 288 END_3D 294 289 ! 295 290 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 ) regimes291 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) ! energetic (Reb > 480) and buoyancy-controlled (Reb <10.224 ) regimes 297 292 IF( zReb(ji,jj,jk) > 480.00_wp ) THEN 298 293 zav_wave(ji,jj,jk) = 3.6515_wp * znu_w(ji,jj,jk) * SQRT( zReb(ji,jj,jk) ) … … 303 298 ENDIF 304 299 ! 305 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! Bound diffusivity by molecular value and 100 cm2/s300 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) ! Bound diffusivity by molecular value and 100 cm2/s 306 301 zav_wave(ji,jj,jk) = MIN( MAX( 1.4e-7_wp, zav_wave(ji,jj,jk) ), 1.e-2_wp ) * wmask(ji,jj,jk) 307 302 END_3D 308 303 ! 309 304 IF( kt == nit000 ) THEN !* Control print at first time-step: diagnose the energy consumed by zav_wave 310 zztmp = 0._wp305 IF( .NOT. l_istiled .OR. ntile == 1 ) zztmp = 0._wp ! Do only on the first tile 311 306 !!gm used of glosum 3D.... 312 307 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) … … 314 309 & * MAX( 0._wp, rn2(ji,jj,jk) ) * zav_wave(ji,jj,jk) * wmask(ji,jj,jk) * tmask_i(ji,jj) 315 310 END_3D 316 CALL mpp_sum( 'zdfiwm', zztmp ) 317 zztmp = rho0 * zztmp ! Global integral of rauo * Kz * N^2 = power contributing to mixing 318 ! 319 IF(lwp) THEN 320 WRITE(numout,*) 321 WRITE(numout,*) 'zdf_iwm : Internal wave-driven mixing (iwm)' 322 WRITE(numout,*) '~~~~~~~ ' 323 WRITE(numout,*) 324 WRITE(numout,*) ' Total power consumption by av_wave = ', zztmp * 1.e-12_wp, 'TW' 311 312 IF( .NOT. l_istiled .OR. ntile == nijtile ) THEN ! Do only on the last tile 313 CALL mpp_sum( 'zdfiwm', zztmp ) 314 zztmp = rho0 * zztmp ! Global integral of rauo * Kz * N^2 = power contributing to mixing 315 ! 316 IF(lwp) THEN 317 WRITE(numout,*) 318 WRITE(numout,*) 'zdf_iwm : Internal wave-driven mixing (iwm)' 319 WRITE(numout,*) '~~~~~~~ ' 320 WRITE(numout,*) 321 WRITE(numout,*) ' Total power consumption by av_wave = ', zztmp * 1.e-12_wp, 'TW' 322 ENDIF 325 323 ENDIF 326 324 ENDIF … … 332 330 IF( ln_tsdiff ) THEN !* Option for differential mixing of salinity and temperature 333 331 ztmp1 = 0.505_wp + 0.495_wp * TANH( 0.92_wp * ( LOG10( 1.e-20_wp ) - 0.60_wp ) ) 334 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) ! Calculate S/T diffusivity ratio as a function of Reb332 DO_3D( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) ! Calculate S/T diffusivity ratio as a function of Reb 335 333 ztmp2 = zReb(ji,jj,jk) * 5._wp * r1_6 336 334 IF ( ztmp2 > 1.e-20_wp .AND. wmask(ji,jj,jk) == 1._wp ) THEN … … 341 339 END_3D 342 340 CALL iom_put( "av_ratio", zav_ratio ) 343 DO_3D ( 0, 0, 0, 0, 2, jpkm1 ) !* update momentum & tracer diffusivity with wave-driven mixing341 DO_3D_OVR( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) !* update momentum & tracer diffusivity with wave-driven mixing 344 342 p_avs(ji,jj,jk) = p_avs(ji,jj,jk) + zav_wave(ji,jj,jk) * zav_ratio(ji,jj,jk) 345 343 p_avt(ji,jj,jk) = p_avt(ji,jj,jk) + zav_wave(ji,jj,jk) … … 348 346 ! 349 347 ELSE !* update momentum & tracer diffusivity with wave-driven mixing 350 DO_3D ( 0, 0, 0, 0, 2, jpkm1 )348 DO_3D_OVR( nn_hls-1, nn_hls-1, nn_hls-1, nn_hls-1, 2, jpkm1 ) 351 349 p_avs(ji,jj,jk) = p_avs(ji,jj,jk) + zav_wave(ji,jj,jk) 352 350 p_avt(ji,jj,jk) = p_avt(ji,jj,jk) + zav_wave(ji,jj,jk) … … 361 359 ! vertical integral of rho0 * Kz * N^2 , energy density (zemx_iwm) 362 360 IF( iom_use("bflx_iwm") .OR. iom_use("pcmap_iwm") ) THEN 363 ALLOCATE( z2d( jpi,jpj) , z3d(jpi,jpj,jpk) )361 ALLOCATE( z2d(A2D(nn_hls)) , z3d(A2D(nn_hls),jpk) ) 364 362 ! Initialisation for iom_put 365 DO_2D( 0, 0, 0, 0 ) 366 z3d(ji,jj,1) = 0._wp ; z3d(ji,jj,jpk) = 0._wp 367 END_2D 368 z3d( 1:nn_hls,:,:) = 0._wp ; z3d(:, 1:nn_hls,:) = 0._wp 369 z3d(jpi-nn_hls+1:jpi ,:,:) = 0._wp ; z3d(:,jpj-nn_hls+1: jpj,:) = 0._wp 370 z2d( 1:nn_hls,: ) = 0._wp ; z2d(:, 1:nn_hls ) = 0._wp 371 z2d(jpi-nn_hls+1:jpi ,: ) = 0._wp ; z2d(:,jpj-nn_hls+1: jpj ) = 0._wp 363 z2d(:,:) = 0._wp ; z3d(:,:,:) = 0._wp 372 364 373 365 DO_3D( 0, 0, 0, 0, 2, jpkm1 ) 374 366 z3d(ji,jj,jk) = MAX( 0._wp, rn2(ji,jj,jk) ) * zav_wave(ji,jj,jk) 375 END_3D376 DO_2D( 0, 0, 0, 0 )377 z2d(ji,jj) = 0._wp378 END_2D379 DO_3D( 0, 0, 0, 0, 2, jpkm1 )380 367 z2d(ji,jj) = z2d(ji,jj) + e3w(ji,jj,jk,Kmm) * z3d(ji,jj,jk) * wmask(ji,jj,jk) 381 368 END_3D
Note: See TracChangeset
for help on using the changeset viewer.
