- Timestamp:
- 2022-03-03T13:00:16+01:00 (2 years ago)
- File:
-
- 1 edited
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NEMO/branches/UKMO/NEMO_4.0.4_ice_strength_EAP/src/ICE/icedyn_rdgrft.F90
r15647 r15734 56 56 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: ze_i_2d 57 57 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: ze_s_2d 58 ! 59 ! For ridging diagnostics 60 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:) :: airdg1 ! Ridging ice area loss 61 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:) :: airft1 ! Rafting ice area loss 62 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:) :: airdg2 ! New ridged ice area gain 63 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:) :: airft2 ! New rafted ice area gain 58 64 ! 59 65 REAL(wp), PARAMETER :: hrdg_hi_min = 1.1_wp ! min ridge thickness multiplier: min(hrdg/hi) … … 100 106 & zaksum(jpij) , hraft(jpij,jpl) , hrexp(jpij,jpl) , & 101 107 & hi_hrdg(jpij,jpl) , araft(jpij,jpl) , aridge(jpij,jpl) , zasum(jpij), & 102 & ze_i_2d(jpij,nlay_i,jpl), ze_s_2d(jpij,nlay_s,jpl), STAT=ice_dyn_rdgrft_alloc ) 108 & ze_i_2d(jpij,nlay_i,jpl), ze_s_2d(jpij,nlay_s,jpl), & 109 & airdg1(jpij), airft1(jpij), airdg2(jpij), airft2(jpij), STAT=ice_dyn_rdgrft_alloc ) 103 110 104 111 CALL mpp_sum ( 'icedyn_rdgrft', ice_dyn_rdgrft_alloc ) … … 150 157 REAL(wp), DIMENSION(jpij) :: zdivu, zdelt ! 1D divu_i & delta_i 151 158 REAL(wp), DIMENSION(jpij) :: zconv ! 1D rdg_conv (if EAP rheology) 159 160 REAL(wp), DIMENSION(jpi,jpj) :: opning_2d ! Lead opening diagnostic 161 REAL(wp), DIMENSION(jpi,jpj) :: airdg1_2d ! Ridging ice area loss diagnostic 162 REAL(wp), DIMENSION(jpi,jpj) :: airft1_2d ! Rafting ice area loss diagnostic 163 REAL(wp), DIMENSION(jpi,jpj) :: airdg2_2d ! New ridged ice area gain diagnostic 164 REAL(wp), DIMENSION(jpi,jpj) :: airft2_2d ! New rafted ice area gain diagnostic 165 REAL(wp), DIMENSION(jpi,jpj) :: dairdg1dt ! Ridging ice area loss rate diagnostic 166 REAL(wp), DIMENSION(jpi,jpj) :: dairft1dt ! Rafting ice area loss rate diagnostic 167 REAL(wp), DIMENSION(jpi,jpj) :: dairdg2dt ! New ridged ice area gain rate diagnostic 168 REAL(wp), DIMENSION(jpi,jpj) :: dairft2dt ! New rafted ice area gain rate diagnostic 169 REAL(wp), DIMENSION(jpi,jpj) :: zmsk00 ! Mask for ice presence 152 170 ! 153 171 INTEGER, PARAMETER :: jp_itermax = 20 … … 162 180 IF(lwp) WRITE(numout,*)'ice_dyn_rdgrft: ice ridging and rafting' 163 181 IF(lwp) WRITE(numout,*)'~~~~~~~~~~~~~~' 164 ENDIF 182 ENDIF 183 184 ! Initialise ridging diagnostics 185 opning_2d(:,:) = 0.0_wp 186 dairdg1dt(:,:) = 0.0_wp 187 dairft1dt(:,:) = 0.0_wp 188 dairdg2dt(:,:) = 0.0_wp 189 dairft2dt(:,:) = 0.0_wp 190 airdg1_2d(:,:) = 0.0_wp 191 airft1_2d(:,:) = 0.0_wp 192 airdg2_2d(:,:) = 0.0_wp 193 airft2_2d(:,:) = 0.0_wp 165 194 166 195 !-------------------------------- … … 173 202 DO jj = 1, jpj 174 203 DO ji = 1, jpi 204 zmsk00(ji,jj) = MAX( 0._wp , SIGN( 1._wp , at_i(ji,jj) - epsi06 ) ) ! 1 if ice, 0 if no ice. epsi06 used here rather than epsi10 as below for consistency with ice masking elsewhere 175 205 IF ( at_i(ji,jj) > epsi10 ) THEN 176 206 npti = npti + 1 … … 278 308 CALL ice_dyn_1d2d( 2 ) ! --- Move to 2D arrays --- ! 279 309 310 ! --- Ridging diagnostics --- ! 311 312 IF( iom_use('opning') ) THEN 313 CALL tab_1d_2d( npti, nptidx(1:npti), opning(1:npti), opning_2d(:,:) ) 314 END IF 315 316 IF( iom_use('dairdg1dt') .OR. iom_use('dairft1dt') .OR. iom_use('dairdg2dt') .OR. iom_use('dairft2dt') ) THEN 317 ! 318 CALL tab_1d_2d( npti, nptidx(1:npti), airdg1(1:npti), airdg1_2d(:,:) ) 319 CALL tab_1d_2d( npti, nptidx(1:npti), airft1(1:npti), airft1_2d(:,:) ) 320 CALL tab_1d_2d( npti, nptidx(1:npti), airdg2(1:npti), airdg2_2d(:,:) ) 321 CALL tab_1d_2d( npti, nptidx(1:npti), airft2(1:npti), airft2_2d(:,:) ) 322 ! 323 DO jj = 1, jpj 324 DO ji = 1, jpi 325 ! 326 dairdg1dt(ji,jj) = airdg1_2d(ji,jj) * r1_rdtice 327 dairft1dt(ji,jj) = airft1_2d(ji,jj) * r1_rdtice 328 dairdg2dt(ji,jj) = airdg2_2d(ji,jj) * r1_rdtice 329 dairft2dt(ji,jj) = airft2_2d(ji,jj) * r1_rdtice 330 ! 331 END DO 332 END DO 333 ! 334 ENDIF 335 ! 336 ENDIF ! npti>0 337 338 339 IF( iom_use('opning') ) THEN 340 CALL lbc_lnk( 'icedyn_rdgrft', opning_2d(:,:), 'T', 1. ) 341 CALL iom_put( 'opning', opning_2d(:,:) * zmsk00(:,:) ) ! Lead area opening rate 280 342 ENDIF 281 343 344 IF( iom_use('dairdg1dt') ) THEN 345 CALL lbc_lnk( 'icedyn_rdgrft', dairdg1dt(:,:), 'T', 1. ) 346 CALL iom_put( 'dairdg1dt', dairdg1dt(:,:) * zmsk00(:,:) ) ! Ridging ice area loss rate 347 ENDIF 348 349 IF( iom_use('dairft1dt') ) THEN 350 CALL lbc_lnk( 'icedyn_rdgrft', dairft1dt(:,:), 'T', 1. ) 351 CALL iom_put( 'dairft1dt', dairft1dt(:,:) * zmsk00(:,:) ) ! Rafting ice area loss rate 352 ENDIF 353 354 IF( iom_use('dairdg2dt') ) THEN 355 CALL lbc_lnk( 'icedyn_rdgrft', dairdg2dt(:,:), 'T', 1. ) 356 CALL iom_put( 'dairdg2dt', dairdg2dt(:,:) * zmsk00(:,:) ) ! New ridged ice area gain rate 357 ENDIF 358 359 IF( iom_use('dairft2dt') ) THEN 360 CALL lbc_lnk( 'icedyn_rdgrft', dairft2dt(:,:), 'T', 1. ) 361 CALL iom_put( 'dairft2dt', dairft2dt(:,:) * zmsk00(:,:) ) ! New rafted ice area gain rate 362 ENDIF 363 364 ! ------- ! 365 282 366 CALL ice_var_agg( 1 ) 283 367 … … 533 617 REAL(wp) :: vsw ! vol of water trapped into ridges 534 618 REAL(wp) :: afrdg, afrft ! fraction of category area ridged/rafted 535 REAL(wp) :: airdg1,oirdg1, aprdg1, virdg1, sirdg1536 REAL(wp) :: airft1,oirft1, aprft1537 REAL(wp), DIMENSION(jpij) :: airdg2,oirdg2, aprdg2, virdg2, sirdg2, vsrdg, vprdg, vlrdg ! area etc of new ridges538 REAL(wp), DIMENSION(jpij) :: airft2,oirft2, aprft2, virft , sirft , vsrft, vprft, vlrft ! area etc of rafted ice619 REAL(wp) :: oirdg1, aprdg1, virdg1, sirdg1 620 REAL(wp) :: oirft1, aprft1 621 REAL(wp), DIMENSION(jpij) :: oirdg2, aprdg2, virdg2, sirdg2, vsrdg, vprdg, vlrdg ! area etc of new ridges 622 REAL(wp), DIMENSION(jpij) :: oirft2, aprft2, virft , sirft , vsrft, vprft, vlrft ! area etc of rafted ice 539 623 ! 540 624 REAL(wp), DIMENSION(jpij) :: ersw ! enth of water trapped into ridges … … 576 660 577 661 ! area of ridging / rafting ice (airdg1) and of new ridge (airdg2) 578 airdg1 = aridge(ji,jl1) * closing_gross(ji) * rdt_ice579 airft1 = araft (ji,jl1) * closing_gross(ji) * rdt_ice580 581 airdg2(ji) = airdg1 * hi_hrdg(ji,jl1)582 airft2(ji) = airft1 * hi_hrft662 airdg1(ji) = aridge(ji,jl1) * closing_gross(ji) * rdt_ice 663 airft1(ji) = araft (ji,jl1) * closing_gross(ji) * rdt_ice 664 665 airdg2(ji) = airdg1(ji) * hi_hrdg(ji,jl1) 666 airft2(ji) = airft1(ji) * hi_hrft 583 667 584 668 ! ridging /rafting fractions 585 afrdg = airdg1 * z1_ai(ji)586 afrft = airft1 * z1_ai(ji)669 afrdg = airdg1(ji) * z1_ai(ji) 670 afrft = airft1(ji) * z1_ai(ji) 587 671 588 672 ! volume and enthalpy (J/m2, >0) of seawater trapped into ridges … … 640 724 ! Remove area, volume of new ridge to each category jl1 641 725 !------------------------------------------------------ 642 a_i_2d (ji,jl1) = a_i_2d (ji,jl1) - airdg1 - airft1726 a_i_2d (ji,jl1) = a_i_2d (ji,jl1) - airdg1(ji)- airft1(ji) 643 727 v_i_2d (ji,jl1) = v_i_2d (ji,jl1) - virdg1 - virft(ji) 644 728 v_s_2d (ji,jl1) = v_s_2d (ji,jl1) - vsrdg(ji) - vsrft(ji)
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