[825] | 1 | MODULE limthd |
---|
| 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE limthd *** |
---|
[1572] | 4 | !! LIM-3 : ice thermodynamic |
---|
[825] | 5 | !!====================================================================== |
---|
[1572] | 6 | !! History : LIM ! 2000-01 (M.A. Morales Maqueda, H. Goosse, T. Fichefet) LIM-1 |
---|
| 7 | !! 2.0 ! 2002-07 (C. Ethe, G. Madec) LIM-2 (F90 rewriting) |
---|
| 8 | !! 3.0 ! 2005-11 (M. Vancoppenolle) LIM-3 : Multi-layer thermodynamics + salinity variations |
---|
[2528] | 9 | !! - ! 2007-04 (M. Vancoppenolle) add lim_thd_glohec, lim_thd_con_dh and lim_thd_con_dif |
---|
[4634] | 10 | !! 3.2 ! 2009-07 (M. Vancoppenolle, Y. Aksenov, G. Madec) bug correction in wfx_snw |
---|
[2528] | 11 | !! 3.3 ! 2010-11 (G. Madec) corrected snow melting heat (due to factor betas) |
---|
[2715] | 12 | !! 4.0 ! 2011-02 (G. Madec) dynamical allocation |
---|
[4045] | 13 | !! - ! 2012-05 (C. Rousset) add penetration solar flux |
---|
[1572] | 14 | !!---------------------------------------------------------------------- |
---|
[825] | 15 | #if defined key_lim3 |
---|
| 16 | !!---------------------------------------------------------------------- |
---|
[834] | 17 | !! 'key_lim3' LIM3 sea-ice model |
---|
[825] | 18 | !!---------------------------------------------------------------------- |
---|
[3625] | 19 | !! lim_thd : thermodynamic of sea ice |
---|
| 20 | !! lim_thd_init : initialisation of sea-ice thermodynamic |
---|
[825] | 21 | !!---------------------------------------------------------------------- |
---|
[3625] | 22 | USE phycst ! physical constants |
---|
| 23 | USE dom_oce ! ocean space and time domain variables |
---|
[4220] | 24 | USE oce , ONLY : iatte, oatte |
---|
[3625] | 25 | USE ice ! LIM: sea-ice variables |
---|
| 26 | USE par_ice ! LIM: sea-ice parameters |
---|
| 27 | USE sbc_oce ! Surface boundary condition: ocean fields |
---|
| 28 | USE sbc_ice ! Surface boundary condition: ice fields |
---|
| 29 | USE thd_ice ! LIM thermodynamic sea-ice variables |
---|
| 30 | USE dom_ice ! LIM sea-ice domain |
---|
| 31 | USE domvvl ! domain: variable volume level |
---|
| 32 | USE limthd_dif ! LIM: thermodynamics, vertical diffusion |
---|
| 33 | USE limthd_dh ! LIM: thermodynamics, ice and snow thickness variation |
---|
| 34 | USE limthd_sal ! LIM: thermodynamics, ice salinity |
---|
| 35 | USE limthd_ent ! LIM: thermodynamics, ice enthalpy redistribution |
---|
| 36 | USE limtab ! LIM: 1D <==> 2D transformation |
---|
| 37 | USE limvar ! LIM: sea-ice variables |
---|
| 38 | USE lbclnk ! lateral boundary condition - MPP links |
---|
| 39 | USE lib_mpp ! MPP library |
---|
| 40 | USE wrk_nemo ! work arrays |
---|
| 41 | USE in_out_manager ! I/O manager |
---|
| 42 | USE prtctl ! Print control |
---|
| 43 | USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined) |
---|
[4072] | 44 | USE timing ! Timing |
---|
[4634] | 45 | USE cpl_oasis3, ONLY : lk_cpl |
---|
[825] | 46 | |
---|
| 47 | IMPLICIT NONE |
---|
| 48 | PRIVATE |
---|
| 49 | |
---|
[2528] | 50 | PUBLIC lim_thd ! called by limstp module |
---|
| 51 | PUBLIC lim_thd_init ! called by iceini module |
---|
[825] | 52 | |
---|
[4332] | 53 | REAL(wp) :: epsi10 = 1.e-10_wp ! |
---|
[825] | 54 | |
---|
| 55 | !! * Substitutions |
---|
| 56 | # include "domzgr_substitute.h90" |
---|
| 57 | # include "vectopt_loop_substitute.h90" |
---|
| 58 | !!---------------------------------------------------------------------- |
---|
[2528] | 59 | !! NEMO/LIM3 3.3 , UCL - NEMO Consortium (2010) |
---|
[1156] | 60 | !! $Id$ |
---|
[2528] | 61 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
[825] | 62 | !!---------------------------------------------------------------------- |
---|
| 63 | CONTAINS |
---|
| 64 | |
---|
[921] | 65 | SUBROUTINE lim_thd( kt ) |
---|
[825] | 66 | !!------------------------------------------------------------------- |
---|
| 67 | !! *** ROUTINE lim_thd *** |
---|
| 68 | !! |
---|
| 69 | !! ** Purpose : This routine manages the ice thermodynamic. |
---|
| 70 | !! |
---|
| 71 | !! ** Action : - Initialisation of some variables |
---|
| 72 | !! - Some preliminary computation (oceanic heat flux |
---|
| 73 | !! at the ice base, snow acc.,heat budget of the leads) |
---|
| 74 | !! - selection of the icy points and put them in an array |
---|
| 75 | !! - call lim_vert_ther for vert ice thermodynamic |
---|
| 76 | !! - back to the geographic grid |
---|
| 77 | !! - selection of points for lateral accretion |
---|
| 78 | !! - call lim_lat_acc for the ice accretion |
---|
| 79 | !! - back to the geographic grid |
---|
| 80 | !! |
---|
[1572] | 81 | !! ** References : H. Goosse et al. 1996, Bul. Soc. Roy. Sc. Liege, 65, 87-90 |
---|
| 82 | !!--------------------------------------------------------------------- |
---|
| 83 | INTEGER, INTENT(in) :: kt ! number of iteration |
---|
[825] | 84 | !! |
---|
[4634] | 85 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
---|
| 86 | INTEGER :: nbpb ! nb of icy pts for thermo. cal. |
---|
| 87 | INTEGER :: ii, ij ! temporary dummy loop index |
---|
| 88 | REAL(wp) :: zfric_umin = 5e-03_wp ! lower bound for the friction velocity |
---|
| 89 | REAL(wp) :: zfric_umax = 2e-02_wp ! upper bound for the friction velocity |
---|
| 90 | REAL(wp) :: zinda, zindb, zfric_u ! local scalar |
---|
| 91 | REAL(wp) :: zareamin ! - - |
---|
| 92 | REAL(wp) :: zchk_v_i, zchk_smv, zchk_e_i, zchk_fs, zchk_fw, zchk_ft, zchk_v_i_b, zchk_smv_b, zchk_e_i_b, zchk_fs_b, zchk_fw_b, zchk_ft_b |
---|
[4045] | 93 | REAL(wp) :: zchk_vmin, zchk_amin, zchk_amax ! Check errors (C Rousset) |
---|
[4634] | 94 | REAL(wp) :: zqld, zqfr |
---|
| 95 | REAL(wp), POINTER, DIMENSION(:) :: zdq, zq_ini, zhfx, zqfx |
---|
| 96 | REAL(wp) :: zhfx_err, ztest |
---|
[825] | 97 | !!------------------------------------------------------------------- |
---|
[4072] | 98 | IF( nn_timing == 1 ) CALL timing_start('limthd') |
---|
[2715] | 99 | |
---|
[4634] | 100 | CALL wrk_alloc( jpij, zdq, zq_ini, zhfx, zqfx ) |
---|
[2715] | 101 | |
---|
[4634] | 102 | ! init debug |
---|
| 103 | zdq(:) = 0._wp ; zq_ini(:) = 0._wp ; zhfx(:) = 0._wp ; zqfx(:) = 0._wp |
---|
| 104 | |
---|
[4045] | 105 | ! ------------------------------- |
---|
| 106 | !- check conservation (C Rousset) |
---|
| 107 | IF (ln_limdiahsb) THEN |
---|
[4634] | 108 | zchk_v_i_b = glob_sum( SUM( v_i(:,:,:)*rhoic + v_s(:,:,:)*rhosn, dim=3 ) * area(:,:) * tms(:,:) ) |
---|
[4045] | 109 | zchk_smv_b = glob_sum( SUM( smv_i(:,:,:), dim=3 ) * area(:,:) * tms(:,:) ) |
---|
[4634] | 110 | zchk_e_i_b = glob_sum( SUM( e_i(:,:,1:nlay_i,:), dim=3 ) + SUM( e_s(:,:,1:nlay_s,:), dim=3 ) ) |
---|
| 111 | zchk_fw_b = glob_sum( ( wfx_bog(:,:) + wfx_bom(:,:) + wfx_sum(:,:) + wfx_sni(:,:) + wfx_opw(:,:) + wfx_res(:,:) + wfx_dyn(:,:) + wfx_snw(:,:) ) * area(:,:) * tms(:,:) ) |
---|
| 112 | zchk_fs_b = glob_sum( ( sfx_bri(:,:) + sfx_bog(:,:) + sfx_bom(:,:) + sfx_sum(:,:) + sfx_sni(:,:) + sfx_opw(:,:) + sfx_res(:,:) + sfx_dyn(:,:) ) * area(:,:) * tms(:,:) ) |
---|
| 113 | zchk_ft_b = glob_sum( ( hfx_tot(:,:) - hfx_thd(:,:) - hfx_dyn(:,:) - hfx_res(:,:) ) * area(:,:) / unit_fac * tms(:,:) ) |
---|
[4045] | 114 | ENDIF |
---|
| 115 | !- check conservation (C Rousset) |
---|
| 116 | ! ------------------------------- |
---|
| 117 | |
---|
[921] | 118 | !------------------------------------------------------------------------------! |
---|
| 119 | ! 1) Initialization of diagnostic variables ! |
---|
| 120 | !------------------------------------------------------------------------------! |
---|
[825] | 121 | |
---|
| 122 | !-------------------- |
---|
| 123 | ! 1.2) Heat content |
---|
| 124 | !-------------------- |
---|
[1572] | 125 | ! Change the units of heat content; from global units to J.m3 |
---|
[825] | 126 | DO jl = 1, jpl |
---|
[921] | 127 | DO jk = 1, nlay_i |
---|
| 128 | DO jj = 1, jpj |
---|
| 129 | DO ji = 1, jpi |
---|
| 130 | !0 if no ice and 1 if yes |
---|
[4332] | 131 | zindb = 1.0 - MAX( 0.0 , SIGN( 1.0 , - v_i(ji,jj,jl) + epsi10 ) ) |
---|
[4634] | 132 | !Energy of melting q(S,T) [J.m-3] |
---|
| 133 | e_i(ji,jj,jk,jl) = zindb * e_i(ji,jj,jk,jl) / ( area(ji,jj) * MAX( v_i(ji,jj,jl) , epsi10 ) ) * REAL( nlay_i ) |
---|
| 134 | !convert units ! very important that this line is here |
---|
| 135 | e_i(ji,jj,jk,jl) = e_i(ji,jj,jk,jl) * unit_fac |
---|
[921] | 136 | END DO |
---|
[825] | 137 | END DO |
---|
[921] | 138 | END DO |
---|
| 139 | DO jk = 1, nlay_s |
---|
| 140 | DO jj = 1, jpj |
---|
| 141 | DO ji = 1, jpi |
---|
| 142 | !0 if no ice and 1 if yes |
---|
[4332] | 143 | zindb = 1.0 - MAX( 0.0 , SIGN( 1.0 , - v_s(ji,jj,jl) + epsi10 ) ) |
---|
[4634] | 144 | !Energy of melting q(S,T) [J.m-3] |
---|
| 145 | e_s(ji,jj,jk,jl) = zindb * e_s(ji,jj,jk,jl) / ( area(ji,jj) * MAX( v_s(ji,jj,jl) , epsi10 ) ) * REAL( nlay_s ) |
---|
[921] | 146 | !convert units ! very important that this line is here |
---|
[4634] | 147 | e_s(ji,jj,jk,jl) = e_s(ji,jj,jk,jl) * unit_fac |
---|
[921] | 148 | END DO |
---|
[825] | 149 | END DO |
---|
[921] | 150 | END DO |
---|
[825] | 151 | END DO |
---|
| 152 | |
---|
[921] | 153 | ! 2) Partial computation of forcing for the thermodynamic sea ice model. ! |
---|
| 154 | !-----------------------------------------------------------------------------! |
---|
[825] | 155 | |
---|
[921] | 156 | !CDIR NOVERRCHK |
---|
| 157 | DO jj = 1, jpj |
---|
| 158 | !CDIR NOVERRCHK |
---|
| 159 | DO ji = 1, jpi |
---|
[4634] | 160 | zinda = tms(ji,jj) * ( 1.0 - MAX( 0._wp , SIGN( 1._wp , - at_i(ji,jj) + epsi10 ) ) ) ! 0 if no ice |
---|
[2528] | 161 | ! |
---|
[921] | 162 | ! ! solar irradiance transmission at the mixed layer bottom and used in the lead heat budget |
---|
| 163 | ! ! practically no "direct lateral ablation" |
---|
| 164 | ! |
---|
| 165 | ! ! net downward heat flux from the ice to the ocean, expressed as a function of ocean |
---|
| 166 | ! ! temperature and turbulent mixing (McPhee, 1992) |
---|
[4634] | 167 | |
---|
[825] | 168 | ! friction velocity |
---|
| 169 | zfric_u = MAX ( MIN( SQRT( ust2s(ji,jj) ) , zfric_umax ) , zfric_umin ) |
---|
| 170 | |
---|
[4634] | 171 | !-- Energy from the turbulent oceanic heat flux. here the drag will depend on ice thickness and type (0.006) |
---|
| 172 | fhtur(ji,jj) = zinda * rau0 * rcp * 0.006 * zfric_u * ( ( sst_m(ji,jj) + rt0 ) - t_bo(ji,jj) ) ! W.m-2 |
---|
| 173 | ! clem: why not the following? |
---|
| 174 | !fhtur(ji,jj) = zinda * rau0 * rcp * 0.006 * SQRT( ust2s(ji,jj) ) * ( ( sst_m(ji,jj) + rt0 ) - t_bo(ji,jj) ) |
---|
| 175 | |
---|
| 176 | !-- Energy received in the lead, zqld is defined everywhere (J.m-2) |
---|
| 177 | ! It includes turbulent ocean heat flux (only in the leads, the rest is used for bottom melting) |
---|
| 178 | zqld = tms(ji,jj) * rdt_ice * & |
---|
| 179 | & ( pfrld(ji,jj) * ( qsr(ji,jj) * oatte(ji,jj) & ! solar heat + clem modif |
---|
| 180 | & + qns(ji,jj) & ! non solar heat |
---|
| 181 | & + fhtur(ji,jj) ) & ! turbulent ice-ocean heat (0 if no ice) |
---|
| 182 | ! latent heat of precip (note that precip is included in qns but not in qns_ice) |
---|
| 183 | & + ( pfrld(ji,jj)**betas - pfrld(ji,jj) ) * sprecip(ji,jj) * ( cpic * ( MIN( tatm_ice(ji,jj), rt0_snow ) - rtt ) - lfus ) & |
---|
| 184 | & + ( 1._wp - pfrld(ji,jj) ) * ( tprecip(ji,jj) - sprecip(ji,jj) ) * rcp * ( tatm_ice(ji,jj) - rtt ) ) |
---|
| 185 | |
---|
| 186 | !-- Energy needed to bring ocean surface layer until its freezing (<0, J.m-2) |
---|
| 187 | zqfr = tms(ji,jj) * rau0 * rcp * fse3t_m(ji,jj,1) * ( t_bo(ji,jj) - ( sst_m(ji,jj) + rt0 ) ) |
---|
| 188 | |
---|
| 189 | !-- Energy Budget of the leads (J.m-2). Must be < 0 to form ice |
---|
| 190 | qlead(ji,jj) = MIN( 0._wp , zqld - zqfr ) |
---|
| 191 | |
---|
| 192 | ! If there is ice and leads are warming, then transfer energy from the lead budget and use it for bottom melting |
---|
| 193 | IF( at_i(ji,jj) > epsi10 .AND. zqld > 0._wp ) THEN |
---|
| 194 | fhld (ji,jj) = zqld * r1_rdtice / at_i(ji,jj) ! divided by a_i since this is (re)multiplied by a_i in limthd_dh.F90 |
---|
| 195 | qlead(ji,jj) = 0._wp |
---|
| 196 | ENDIF |
---|
[2528] | 197 | ! |
---|
[4634] | 198 | IF( qlead(ji,jj) == 0._wp ) zqld = 0._wp ; zqfr = 0._wp |
---|
[2528] | 199 | ! |
---|
[4634] | 200 | ! ----------------------------------------- |
---|
| 201 | ! Net heat flux on top of ice-ocean [W.m-2] |
---|
| 202 | ! ----------------------------------------- |
---|
| 203 | ! First step here : heat flux at the ocean surface + precip |
---|
| 204 | ! Second step below : heat flux at the ice surface (after limthd_dif) |
---|
| 205 | hfx_in(ji,jj) = hfx_in(ji,jj) & |
---|
| 206 | ! heat flux above the ocean |
---|
| 207 | & + pfrld(ji,jj) * ( qns(ji,jj) + qsr(ji,jj) ) & |
---|
| 208 | ! latent heat of precip (note that precip is included in qns but not in qns_ice) |
---|
| 209 | & + ( 1._wp - pfrld(ji,jj) ) * sprecip(ji,jj) * ( cpic * ( MIN( tatm_ice(ji,jj), rt0_snow ) - rtt ) - lfus ) & |
---|
| 210 | & + ( 1._wp - pfrld(ji,jj) ) * ( tprecip(ji,jj) - sprecip(ji,jj) ) * rcp * ( tatm_ice(ji,jj) - rtt ) |
---|
| 211 | |
---|
| 212 | ! ----------------------------------------------------------------------------- |
---|
| 213 | ! Net heat flux that is retroceded to the ocean or taken from the ocean [W.m-2] |
---|
| 214 | ! ----------------------------------------------------------------------------- |
---|
| 215 | ! First step here : non solar + precip - qlead - qturb |
---|
| 216 | ! Second step in limthd_dh : heat remaining if total melt (zq_rema) |
---|
| 217 | ! Third step in limsbc : heat from ice-ocean mass exchange (zf_mass) + solar |
---|
| 218 | hfx_out(ji,jj) = hfx_out(ji,jj) & |
---|
| 219 | ! Non solar heat flux received by the ocean |
---|
| 220 | & + pfrld(ji,jj) * qns(ji,jj) & |
---|
| 221 | ! latent heat of precip (note that precip is included in qns but not in qns_ice) |
---|
| 222 | & + ( pfrld(ji,jj)**betas - pfrld(ji,jj) ) * sprecip(ji,jj) * ( cpic * ( MIN( tatm_ice(ji,jj), rt0_snow ) - rtt ) - lfus ) & |
---|
| 223 | & + ( 1._wp - pfrld(ji,jj) ) * ( tprecip(ji,jj) - sprecip(ji,jj) ) * rcp * ( tatm_ice(ji,jj) - rtt ) & |
---|
| 224 | ! heat flux taken from the ocean where there is open water ice formation |
---|
| 225 | & - qlead(ji,jj) * r1_rdtice & |
---|
| 226 | ! heat flux taken from the ocean during bottom growth/melt (fhld should be 0 while bott growth) |
---|
| 227 | & - at_i(ji,jj) * fhtur(ji,jj) & |
---|
| 228 | & - at_i(ji,jj) * fhld(ji,jj) |
---|
| 229 | |
---|
[825] | 230 | END DO |
---|
| 231 | END DO |
---|
| 232 | |
---|
[921] | 233 | !------------------------------------------------------------------------------! |
---|
| 234 | ! 3) Select icy points and fulfill arrays for the vectorial grid. |
---|
| 235 | !------------------------------------------------------------------------------! |
---|
[825] | 236 | |
---|
| 237 | DO jl = 1, jpl !loop over ice categories |
---|
| 238 | |
---|
[921] | 239 | IF( kt == nit000 .AND. lwp ) THEN |
---|
| 240 | WRITE(numout,*) ' lim_thd : transfer to 1D vectors. Category no : ', jl |
---|
| 241 | WRITE(numout,*) ' ~~~~~~~~' |
---|
| 242 | ENDIF |
---|
[825] | 243 | |
---|
[4332] | 244 | zareamin = epsi10 |
---|
[825] | 245 | nbpb = 0 |
---|
| 246 | DO jj = 1, jpj |
---|
| 247 | DO ji = 1, jpi |
---|
| 248 | IF ( a_i(ji,jj,jl) .gt. zareamin ) THEN |
---|
| 249 | nbpb = nbpb + 1 |
---|
| 250 | npb(nbpb) = (jj - 1) * jpi + ji |
---|
| 251 | ENDIF |
---|
| 252 | END DO |
---|
| 253 | END DO |
---|
| 254 | |
---|
[4332] | 255 | ! debug point to follow |
---|
| 256 | jiindex_1d = 0 |
---|
| 257 | IF( ln_nicep ) THEN |
---|
| 258 | DO ji = mi0(jiindx), mi1(jiindx) |
---|
| 259 | DO jj = mj0(jjindx), mj1(jjindx) |
---|
| 260 | jiindex_1d = (jj - 1) * jpi + ji |
---|
[4634] | 261 | WRITE(numout,*) ' lim_thd : Category no : ', jl |
---|
[4332] | 262 | END DO |
---|
| 263 | END DO |
---|
| 264 | ENDIF |
---|
| 265 | |
---|
[921] | 266 | !------------------------------------------------------------------------------! |
---|
| 267 | ! 4) Thermodynamic computation |
---|
| 268 | !------------------------------------------------------------------------------! |
---|
[825] | 269 | |
---|
[2715] | 270 | IF( lk_mpp ) CALL mpp_ini_ice( nbpb , numout ) |
---|
[869] | 271 | |
---|
[1572] | 272 | IF( nbpb > 0 ) THEN ! If there is no ice, do nothing. |
---|
[825] | 273 | |
---|
[921] | 274 | !------------------------- |
---|
| 275 | ! 4.1 Move to 1D arrays |
---|
| 276 | !------------------------- |
---|
[825] | 277 | |
---|
[1572] | 278 | CALL tab_2d_1d( nbpb, at_i_b (1:nbpb), at_i , jpi, jpj, npb(1:nbpb) ) |
---|
| 279 | CALL tab_2d_1d( nbpb, a_i_b (1:nbpb), a_i(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 280 | CALL tab_2d_1d( nbpb, ht_i_b (1:nbpb), ht_i(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 281 | CALL tab_2d_1d( nbpb, ht_s_b (1:nbpb), ht_s(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
[825] | 282 | |
---|
[1572] | 283 | CALL tab_2d_1d( nbpb, t_su_b (1:nbpb), t_su(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 284 | CALL tab_2d_1d( nbpb, sm_i_b (1:nbpb), sm_i(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
[825] | 285 | DO jk = 1, nlay_s |
---|
[1572] | 286 | CALL tab_2d_1d( nbpb, t_s_b(1:nbpb,jk), t_s(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 287 | CALL tab_2d_1d( nbpb, q_s_b(1:nbpb,jk), e_s(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
[825] | 288 | END DO |
---|
| 289 | DO jk = 1, nlay_i |
---|
[1572] | 290 | CALL tab_2d_1d( nbpb, t_i_b(1:nbpb,jk), t_i(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 291 | CALL tab_2d_1d( nbpb, q_i_b(1:nbpb,jk), e_i(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 292 | CALL tab_2d_1d( nbpb, s_i_b(1:nbpb,jk), s_i(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
[825] | 293 | END DO |
---|
| 294 | |
---|
[1572] | 295 | CALL tab_2d_1d( nbpb, tatm_ice_1d(1:nbpb), tatm_ice(:,:) , jpi, jpj, npb(1:nbpb) ) |
---|
| 296 | CALL tab_2d_1d( nbpb, qsr_ice_1d (1:nbpb), qsr_ice(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 297 | CALL tab_2d_1d( nbpb, fr1_i0_1d (1:nbpb), fr1_i0 , jpi, jpj, npb(1:nbpb) ) |
---|
| 298 | CALL tab_2d_1d( nbpb, fr2_i0_1d (1:nbpb), fr2_i0 , jpi, jpj, npb(1:nbpb) ) |
---|
[4634] | 299 | CALL tab_2d_1d( nbpb, qns_ice_1d (1:nbpb), qns_ice(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 300 | CALL tab_2d_1d( nbpb, ftr_ice_1d (1:nbpb), ftr_ice(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 301 | IF( .NOT. lk_cpl ) THEN |
---|
| 302 | CALL tab_2d_1d( nbpb, qla_ice_1d (1:nbpb), qla_ice(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 303 | CALL tab_2d_1d( nbpb, dqla_ice_1d(1:nbpb), dqla_ice(:,:,jl), jpi, jpj, npb(1:nbpb) ) |
---|
| 304 | ENDIF |
---|
[3625] | 305 | CALL tab_2d_1d( nbpb, dqns_ice_1d(1:nbpb), dqns_ice(:,:,jl), jpi, jpj, npb(1:nbpb) ) |
---|
| 306 | CALL tab_2d_1d( nbpb, t_bo_b (1:nbpb), t_bo , jpi, jpj, npb(1:nbpb) ) |
---|
| 307 | CALL tab_2d_1d( nbpb, sprecip_1d (1:nbpb), sprecip , jpi, jpj, npb(1:nbpb) ) |
---|
[4634] | 308 | CALL tab_2d_1d( nbpb, fhtur_1d (1:nbpb), fhtur , jpi, jpj, npb(1:nbpb) ) |
---|
| 309 | CALL tab_2d_1d( nbpb, qlead_1d (1:nbpb), qlead , jpi, jpj, npb(1:nbpb) ) |
---|
| 310 | CALL tab_2d_1d( nbpb, fhld_1d (1:nbpb), fhld , jpi, jpj, npb(1:nbpb) ) |
---|
[825] | 311 | |
---|
[4634] | 312 | CALL tab_2d_1d( nbpb, wfx_snw_1d (1:nbpb), wfx_snw , jpi, jpj, npb(1:nbpb) ) |
---|
| 313 | CALL tab_2d_1d( nbpb, wfx_sub_1d (1:nbpb), wfx_sub , jpi, jpj, npb(1:nbpb) ) |
---|
| 314 | |
---|
| 315 | CALL tab_2d_1d( nbpb, wfx_bog_1d (1:nbpb), wfx_bog , jpi, jpj, npb(1:nbpb) ) |
---|
| 316 | CALL tab_2d_1d( nbpb, wfx_bom_1d (1:nbpb), wfx_bom , jpi, jpj, npb(1:nbpb) ) |
---|
| 317 | CALL tab_2d_1d( nbpb, wfx_sum_1d (1:nbpb), wfx_sum , jpi, jpj, npb(1:nbpb) ) |
---|
| 318 | CALL tab_2d_1d( nbpb, wfx_sni_1d (1:nbpb), wfx_sni , jpi, jpj, npb(1:nbpb) ) |
---|
| 319 | |
---|
| 320 | CALL tab_2d_1d( nbpb, sfx_bog_1d (1:nbpb), sfx_bog , jpi, jpj, npb(1:nbpb) ) |
---|
| 321 | CALL tab_2d_1d( nbpb, sfx_bom_1d (1:nbpb), sfx_bom , jpi, jpj, npb(1:nbpb) ) |
---|
| 322 | CALL tab_2d_1d( nbpb, sfx_sum_1d (1:nbpb), sfx_sum , jpi, jpj, npb(1:nbpb) ) |
---|
| 323 | CALL tab_2d_1d( nbpb, sfx_sni_1d (1:nbpb), sfx_sni , jpi, jpj, npb(1:nbpb) ) |
---|
[3625] | 324 | CALL tab_2d_1d( nbpb, sfx_bri_1d (1:nbpb), sfx_bri , jpi, jpj, npb(1:nbpb) ) |
---|
[825] | 325 | |
---|
[4634] | 326 | CALL tab_2d_1d( nbpb, iatte_1d (1:nbpb), iatte , jpi, jpj, npb(1:nbpb) ) |
---|
| 327 | CALL tab_2d_1d( nbpb, oatte_1d (1:nbpb), oatte , jpi, jpj, npb(1:nbpb) ) |
---|
| 328 | |
---|
| 329 | CALL tab_2d_1d( nbpb, hfx_thd_1d (1:nbpb), hfx_thd , jpi, jpj, npb(1:nbpb) ) |
---|
| 330 | CALL tab_2d_1d( nbpb, hfx_spr_1d (1:nbpb), hfx_spr , jpi, jpj, npb(1:nbpb) ) |
---|
| 331 | CALL tab_2d_1d( nbpb, hfx_tot_1d (1:nbpb), hfx_tot , jpi, jpj, npb(1:nbpb) ) |
---|
| 332 | CALL tab_2d_1d( nbpb, hfx_snw_1d (1:nbpb), hfx_snw , jpi, jpj, npb(1:nbpb) ) |
---|
| 333 | CALL tab_2d_1d( nbpb, hfx_sub_1d (1:nbpb), hfx_sub , jpi, jpj, npb(1:nbpb) ) |
---|
| 334 | CALL tab_2d_1d( nbpb, hfx_err_1d (1:nbpb), hfx_err , jpi, jpj, npb(1:nbpb) ) |
---|
| 335 | CALL tab_2d_1d( nbpb, hfx_res_1d (1:nbpb), hfx_res , jpi, jpj, npb(1:nbpb) ) |
---|
| 336 | CALL tab_2d_1d( nbpb, hfx_err_rem_1d (1:nbpb), hfx_err_rem , jpi, jpj, npb(1:nbpb) ) |
---|
| 337 | |
---|
[921] | 338 | !-------------------------------- |
---|
| 339 | ! 4.3) Thermodynamic processes |
---|
| 340 | !-------------------------------- |
---|
[4634] | 341 | ! --- diag error on heat diffusion - PART 1 --- ! |
---|
| 342 | DO ji = 1, nbpb |
---|
| 343 | zq_ini(ji) = ( SUM( q_i_b(ji,1:nlay_i) ) * ht_i_b(ji) / REAL( nlay_i ) + & |
---|
| 344 | & SUM( q_s_b(ji,1:nlay_s) ) * ht_s_b(ji) / REAL( nlay_s ) ) |
---|
| 345 | END DO |
---|
[921] | 346 | |
---|
[4634] | 347 | !---------------------------------! |
---|
| 348 | ! Ice/Snow Temperature profile ! |
---|
| 349 | !---------------------------------! |
---|
| 350 | CALL lim_thd_dif( 1, nbpb, jl ) |
---|
[921] | 351 | |
---|
[4634] | 352 | ! --- computes sea ice energy of melting compulsory for limthd_dh --- ! |
---|
| 353 | CALL lim_thd_enmelt( 1, nbpb ) |
---|
[825] | 354 | |
---|
[4634] | 355 | DO ji = 1, nbpb |
---|
| 356 | ! --- diag error on heat diffusion - PART 2 --- ! |
---|
| 357 | zdq(ji) = - zq_ini(ji) + ( SUM( q_i_b(ji,1:nlay_i) ) * ht_i_b(ji) / REAL( nlay_i ) + & |
---|
| 358 | & SUM( q_s_b(ji,1:nlay_s) ) * ht_s_b(ji) / REAL( nlay_s ) ) |
---|
| 359 | zhfx_err = ( fc_su(ji) + i0(ji) * qsr_ice_1d(ji) - ftr_ice_1d(ji) - fc_bo_i(ji) + zdq(ji) * r1_rdtice ) |
---|
| 360 | hfx_err_1d(ji) = hfx_err_1d(ji) + zhfx_err * a_i_b(ji) |
---|
| 361 | ! --- correction of qns_ice and surface conduction flux --- ! |
---|
| 362 | qns_ice_1d(ji) = qns_ice_1d(ji) - zhfx_err |
---|
| 363 | fc_su (ji) = fc_su (ji) - zhfx_err |
---|
| 364 | ! --- Heat flux at the ice surface in W.m-2 --- ! |
---|
| 365 | ii = MOD( npb(ji) - 1, jpi ) + 1 ; ij = ( npb(ji) - 1 ) / jpi + 1 |
---|
| 366 | hfx_in (ii,ij) = hfx_in (ii,ij) + a_i_b(ji) * ( qsr_ice_1d(ji) + qns_ice_1d(ji) ) |
---|
[825] | 367 | |
---|
[4634] | 368 | END DO |
---|
[825] | 369 | |
---|
[4634] | 370 | !---------------------------------! |
---|
| 371 | ! Ice/Snow thicnkess ! |
---|
| 372 | !---------------------------------! |
---|
| 373 | ! --- diag error on heat remapping - PART 1 --- ! |
---|
| 374 | DO ji = 1, nbpb |
---|
| 375 | zq_ini(ji) = ( SUM( q_i_b(ji,1:nlay_i) ) * ht_i_b(ji) / REAL( nlay_i ) + & |
---|
| 376 | & SUM( q_s_b(ji,1:nlay_s) ) * ht_s_b(ji) / REAL( nlay_s ) ) |
---|
| 377 | END DO |
---|
[825] | 378 | |
---|
[4634] | 379 | CALL lim_thd_dh( 1, nbpb, jl ) |
---|
[825] | 380 | |
---|
[4634] | 381 | ! --- Ice/Snow enthalpy remapping --- ! |
---|
| 382 | CALL lim_thd_ent( 1, nbpb, jl ) |
---|
| 383 | ! |
---|
| 384 | ! --- diag error on heat remapping - PART 2 --- ! |
---|
| 385 | DO ji = 1, nbpb |
---|
| 386 | zdq(ji) = - ( zq_ini(ji) + dq_i(ji) + dq_s(ji) ) & |
---|
| 387 | & + ( SUM( q_i_b(ji,1:nlay_i) ) * ht_i_b(ji) / REAL( nlay_i ) + & |
---|
| 388 | & SUM( q_s_b(ji,1:nlay_s) ) * ht_s_b(ji) / REAL( nlay_s ) ) |
---|
| 389 | hfx_err_rem_1d(ji) = hfx_err_rem_1d(ji) + zdq(ji) * a_i_b(ji) * r1_rdtice |
---|
| 390 | END DO |
---|
[825] | 391 | |
---|
[4634] | 392 | !---------------------------------! |
---|
| 393 | ! Ice salinity ! |
---|
| 394 | !---------------------------------! |
---|
| 395 | CALL lim_thd_sal( 1, nbpb ) |
---|
| 396 | |
---|
[921] | 397 | ! CALL lim_thd_enmelt(1,nbpb) ! computes sea ice energy of melting |
---|
| 398 | !-------------------------------- |
---|
| 399 | ! 4.4) Move 1D to 2D vectors |
---|
| 400 | !-------------------------------- |
---|
[825] | 401 | |
---|
[3625] | 402 | CALL tab_1d_2d( nbpb, at_i , npb, at_i_b (1:nbpb) , jpi, jpj ) |
---|
| 403 | CALL tab_1d_2d( nbpb, ht_i(:,:,jl) , npb, ht_i_b (1:nbpb) , jpi, jpj ) |
---|
| 404 | CALL tab_1d_2d( nbpb, ht_s(:,:,jl) , npb, ht_s_b (1:nbpb) , jpi, jpj ) |
---|
| 405 | CALL tab_1d_2d( nbpb, a_i (:,:,jl) , npb, a_i_b (1:nbpb) , jpi, jpj ) |
---|
| 406 | CALL tab_1d_2d( nbpb, t_su(:,:,jl) , npb, t_su_b (1:nbpb) , jpi, jpj ) |
---|
| 407 | CALL tab_1d_2d( nbpb, sm_i(:,:,jl) , npb, sm_i_b (1:nbpb) , jpi, jpj ) |
---|
[825] | 408 | DO jk = 1, nlay_s |
---|
[3625] | 409 | CALL tab_1d_2d( nbpb, t_s(:,:,jk,jl), npb, t_s_b (1:nbpb,jk), jpi, jpj) |
---|
| 410 | CALL tab_1d_2d( nbpb, e_s(:,:,jk,jl), npb, q_s_b (1:nbpb,jk), jpi, jpj) |
---|
[825] | 411 | END DO |
---|
| 412 | DO jk = 1, nlay_i |
---|
[3625] | 413 | CALL tab_1d_2d( nbpb, t_i(:,:,jk,jl), npb, t_i_b (1:nbpb,jk), jpi, jpj) |
---|
| 414 | CALL tab_1d_2d( nbpb, e_i(:,:,jk,jl), npb, q_i_b (1:nbpb,jk), jpi, jpj) |
---|
| 415 | CALL tab_1d_2d( nbpb, s_i(:,:,jk,jl), npb, s_i_b (1:nbpb,jk), jpi, jpj) |
---|
[825] | 416 | END DO |
---|
[4634] | 417 | CALL tab_1d_2d( nbpb, qlead , npb, qlead_1d (1:nbpb) , jpi, jpj ) |
---|
| 418 | |
---|
| 419 | CALL tab_1d_2d( nbpb, wfx_snw , npb, wfx_snw_1d(1:nbpb) , jpi, jpj ) |
---|
| 420 | CALL tab_1d_2d( nbpb, wfx_sub , npb, wfx_sub_1d(1:nbpb) , jpi, jpj ) |
---|
| 421 | |
---|
| 422 | CALL tab_1d_2d( nbpb, wfx_bog , npb, wfx_bog_1d(1:nbpb) , jpi, jpj ) |
---|
| 423 | CALL tab_1d_2d( nbpb, wfx_bom , npb, wfx_bom_1d(1:nbpb) , jpi, jpj ) |
---|
| 424 | CALL tab_1d_2d( nbpb, wfx_sum , npb, wfx_sum_1d(1:nbpb) , jpi, jpj ) |
---|
| 425 | CALL tab_1d_2d( nbpb, wfx_sni , npb, wfx_sni_1d(1:nbpb) , jpi, jpj ) |
---|
| 426 | |
---|
| 427 | CALL tab_1d_2d( nbpb, sfx_bog , npb, sfx_bog_1d(1:nbpb) , jpi, jpj ) |
---|
| 428 | CALL tab_1d_2d( nbpb, sfx_bom , npb, sfx_bom_1d(1:nbpb) , jpi, jpj ) |
---|
| 429 | CALL tab_1d_2d( nbpb, sfx_sum , npb, sfx_sum_1d(1:nbpb) , jpi, jpj ) |
---|
| 430 | CALL tab_1d_2d( nbpb, sfx_sni , npb, sfx_sni_1d(1:nbpb) , jpi, jpj ) |
---|
[2528] | 431 | ! |
---|
[1572] | 432 | IF( num_sal == 2 ) THEN |
---|
[3625] | 433 | CALL tab_1d_2d( nbpb, sfx_bri , npb, sfx_bri_1d(1:nbpb) , jpi, jpj ) |
---|
[825] | 434 | ENDIF |
---|
[4634] | 435 | |
---|
| 436 | CALL tab_1d_2d( nbpb, hfx_thd , npb, hfx_thd_1d(1:nbpb) , jpi, jpj ) |
---|
| 437 | CALL tab_1d_2d( nbpb, hfx_spr , npb, hfx_spr_1d(1:nbpb) , jpi, jpj ) |
---|
| 438 | CALL tab_1d_2d( nbpb, hfx_tot , npb, hfx_tot_1d(1:nbpb) , jpi, jpj ) |
---|
| 439 | CALL tab_1d_2d( nbpb, hfx_snw , npb, hfx_snw_1d(1:nbpb) , jpi, jpj ) |
---|
| 440 | CALL tab_1d_2d( nbpb, hfx_sub , npb, hfx_sub_1d(1:nbpb) , jpi, jpj ) |
---|
| 441 | CALL tab_1d_2d( nbpb, hfx_err , npb, hfx_err_1d(1:nbpb) , jpi, jpj ) |
---|
| 442 | CALL tab_1d_2d( nbpb, hfx_res , npb, hfx_res_1d(1:nbpb) , jpi, jpj ) |
---|
| 443 | CALL tab_1d_2d( nbpb, hfx_err_rem , npb, hfx_err_rem_1d(1:nbpb) , jpi, jpj ) |
---|
[2528] | 444 | ! |
---|
[3625] | 445 | !+++++ temporary stuff for a dummy version |
---|
[4634] | 446 | CALL tab_1d_2d( nbpb, dh_i_surf2D, npb, dh_i_surf(1:nbpb) , jpi, jpj ) |
---|
| 447 | CALL tab_1d_2d( nbpb, dh_i_bott2D, npb, dh_i_bott(1:nbpb) , jpi, jpj ) |
---|
| 448 | CALL tab_1d_2d( nbpb, s_i_newice , npb, s_i_new (1:nbpb) , jpi, jpj ) |
---|
| 449 | CALL tab_1d_2d( nbpb, izero(:,:,jl) , npb, i0 (1:nbpb) , jpi, jpj ) |
---|
[825] | 450 | !+++++ |
---|
[4634] | 451 | CALL tab_1d_2d( nbpb, qns_ice(:,:,jl), npb, qns_ice_1d(1:nbpb) , jpi, jpj) |
---|
| 452 | CALL tab_1d_2d( nbpb, ftr_ice(:,:,jl), npb, ftr_ice_1d(1:nbpb) , jpi, jpj ) |
---|
[2528] | 453 | ! |
---|
[1572] | 454 | IF( lk_mpp ) CALL mpp_comm_free( ncomm_ice ) !RB necessary ?? |
---|
| 455 | ENDIF |
---|
| 456 | ! |
---|
| 457 | END DO |
---|
[825] | 458 | |
---|
[921] | 459 | !------------------------------------------------------------------------------! |
---|
| 460 | ! 5) Global variables, diagnostics |
---|
| 461 | !------------------------------------------------------------------------------! |
---|
[825] | 462 | |
---|
| 463 | !------------------------ |
---|
| 464 | ! 5.1) Ice heat content |
---|
| 465 | !------------------------ |
---|
[4634] | 466 | ! Enthalpies are global variables we have to readjust the units (heat content in Joules) |
---|
[825] | 467 | DO jl = 1, jpl |
---|
[921] | 468 | DO jk = 1, nlay_i |
---|
[4634] | 469 | e_i(:,:,jk,jl) = e_i(:,:,jk,jl) * area(:,:) * a_i(:,:,jl) * ht_i(:,:,jl) / ( unit_fac * REAL( nlay_i ) ) |
---|
[1572] | 470 | END DO |
---|
| 471 | END DO |
---|
[825] | 472 | |
---|
| 473 | !------------------------ |
---|
| 474 | ! 5.2) Snow heat content |
---|
| 475 | !------------------------ |
---|
[4634] | 476 | ! Enthalpies are global variables we have to readjust the units (heat content in Joules) |
---|
[825] | 477 | DO jl = 1, jpl |
---|
| 478 | DO jk = 1, nlay_s |
---|
[4634] | 479 | e_s(:,:,jk,jl) = e_s(:,:,jk,jl) * area(:,:) * a_i(:,:,jl) * ht_s(:,:,jl) / ( unit_fac * REAL( nlay_s ) ) |
---|
[1572] | 480 | END DO |
---|
| 481 | END DO |
---|
[825] | 482 | |
---|
| 483 | !---------------------------------- |
---|
| 484 | ! 5.3) Change thickness to volume |
---|
| 485 | !---------------------------------- |
---|
| 486 | CALL lim_var_eqv2glo |
---|
| 487 | |
---|
| 488 | !-------------------------------------------- |
---|
| 489 | ! 5.4) Diagnostic thermodynamic growth rates |
---|
| 490 | !-------------------------------------------- |
---|
[2528] | 491 | IF(ln_ctl) THEN ! Control print |
---|
[867] | 492 | CALL prt_ctl_info(' ') |
---|
| 493 | CALL prt_ctl_info(' - Cell values : ') |
---|
| 494 | CALL prt_ctl_info(' ~~~~~~~~~~~~~ ') |
---|
[863] | 495 | CALL prt_ctl(tab2d_1=area , clinfo1=' lim_thd : cell area :') |
---|
| 496 | CALL prt_ctl(tab2d_1=at_i , clinfo1=' lim_thd : at_i :') |
---|
| 497 | CALL prt_ctl(tab2d_1=vt_i , clinfo1=' lim_thd : vt_i :') |
---|
| 498 | CALL prt_ctl(tab2d_1=vt_s , clinfo1=' lim_thd : vt_s :') |
---|
| 499 | DO jl = 1, jpl |
---|
[867] | 500 | CALL prt_ctl_info(' ') |
---|
[863] | 501 | CALL prt_ctl_info(' - Category : ', ivar1=jl) |
---|
| 502 | CALL prt_ctl_info(' ~~~~~~~~~~') |
---|
| 503 | CALL prt_ctl(tab2d_1=a_i (:,:,jl) , clinfo1= ' lim_thd : a_i : ') |
---|
| 504 | CALL prt_ctl(tab2d_1=ht_i (:,:,jl) , clinfo1= ' lim_thd : ht_i : ') |
---|
| 505 | CALL prt_ctl(tab2d_1=ht_s (:,:,jl) , clinfo1= ' lim_thd : ht_s : ') |
---|
| 506 | CALL prt_ctl(tab2d_1=v_i (:,:,jl) , clinfo1= ' lim_thd : v_i : ') |
---|
| 507 | CALL prt_ctl(tab2d_1=v_s (:,:,jl) , clinfo1= ' lim_thd : v_s : ') |
---|
| 508 | CALL prt_ctl(tab2d_1=e_s (:,:,1,jl) , clinfo1= ' lim_thd : e_s : ') |
---|
| 509 | CALL prt_ctl(tab2d_1=t_su (:,:,jl) , clinfo1= ' lim_thd : t_su : ') |
---|
| 510 | CALL prt_ctl(tab2d_1=t_s (:,:,1,jl) , clinfo1= ' lim_thd : t_snow : ') |
---|
| 511 | CALL prt_ctl(tab2d_1=sm_i (:,:,jl) , clinfo1= ' lim_thd : sm_i : ') |
---|
| 512 | CALL prt_ctl(tab2d_1=smv_i (:,:,jl) , clinfo1= ' lim_thd : smv_i : ') |
---|
| 513 | DO jk = 1, nlay_i |
---|
[867] | 514 | CALL prt_ctl_info(' ') |
---|
[863] | 515 | CALL prt_ctl_info(' - Layer : ', ivar1=jk) |
---|
| 516 | CALL prt_ctl_info(' ~~~~~~~') |
---|
| 517 | CALL prt_ctl(tab2d_1=t_i(:,:,jk,jl) , clinfo1= ' lim_thd : t_i : ') |
---|
| 518 | CALL prt_ctl(tab2d_1=e_i(:,:,jk,jl) , clinfo1= ' lim_thd : e_i : ') |
---|
| 519 | END DO |
---|
| 520 | END DO |
---|
| 521 | ENDIF |
---|
[2528] | 522 | ! |
---|
[4045] | 523 | ! ------------------------------- |
---|
| 524 | !- check conservation (C Rousset) |
---|
| 525 | IF (ln_limdiahsb) THEN |
---|
[4634] | 526 | zchk_fs = glob_sum( ( sfx_bri(:,:) + sfx_bog(:,:) + sfx_bom(:,:) + sfx_sum(:,:) + sfx_sni(:,:) + sfx_opw(:,:) + sfx_res(:,:) + sfx_dyn(:,:) ) * area(:,:) * tms(:,:) ) - zchk_fs_b |
---|
| 527 | zchk_fw = glob_sum( ( wfx_bog(:,:) + wfx_bom(:,:) + wfx_sum(:,:) + wfx_sni(:,:) + wfx_opw(:,:) + wfx_res(:,:) + wfx_dyn(:,:) + wfx_snw(:,:) ) * area(:,:) * tms(:,:) ) - zchk_fw_b |
---|
| 528 | zchk_ft = glob_sum( ( hfx_tot(:,:) - hfx_thd(:,:) - hfx_dyn(:,:) - hfx_res(:,:) ) * area(:,:) / unit_fac * tms(:,:) ) - zchk_ft_b |
---|
[4045] | 529 | |
---|
[4634] | 530 | zchk_v_i = ( glob_sum( SUM( v_i(:,:,:)*rhoic + v_s(:,:,:)*rhosn, dim=3 ) * area(:,:) * tms(:,:) ) - zchk_v_i_b ) * r1_rdtice - zchk_fw |
---|
[4045] | 531 | zchk_smv = ( glob_sum( SUM( smv_i(:,:,:), dim=3 ) * area(:,:) * tms(:,:) ) - zchk_smv_b ) * r1_rdtice + ( zchk_fs / rhoic ) |
---|
[4634] | 532 | zchk_e_i = glob_sum( SUM( e_i(:,:,1:nlay_i,:), dim=3 ) + SUM( e_s(:,:,1:nlay_s,:), dim=3 ) ) * r1_rdtice - zchk_e_i_b * r1_rdtice + zchk_ft |
---|
[4045] | 533 | |
---|
| 534 | zchk_vmin = glob_min(v_i) |
---|
| 535 | zchk_amax = glob_max(SUM(a_i,dim=3)) |
---|
| 536 | zchk_amin = glob_min(a_i) |
---|
| 537 | |
---|
| 538 | IF(lwp) THEN |
---|
[4634] | 539 | IF ( ABS( zchk_v_i ) > 1.e-4 ) WRITE(numout,*) 'violation volume [kg/day] (limthd) = ',(zchk_v_i * rday) |
---|
[4045] | 540 | IF ( ABS( zchk_smv ) > 1.e-4 ) WRITE(numout,*) 'violation saline [psu*m3/day] (limthd) = ',(zchk_smv * rday) |
---|
[4634] | 541 | IF ( ABS( zchk_e_i ) > 1.e-2 ) WRITE(numout,*) 'violation enthalpy [1e9 J] (limthd) = ',(zchk_e_i) |
---|
[4045] | 542 | IF ( zchk_vmin < 0. ) WRITE(numout,*) 'violation v_i<0 [mm] (limthd) = ',(zchk_vmin * 1.e-3) |
---|
| 543 | IF ( zchk_amax > amax+epsi10 ) WRITE(numout,*) 'violation a_i>amax (limthd) = ',zchk_amax |
---|
| 544 | IF ( zchk_amin < 0. ) WRITE(numout,*) 'violation a_i<0 (limthd) = ',zchk_amin |
---|
| 545 | ENDIF |
---|
| 546 | ENDIF |
---|
| 547 | !- check conservation (C Rousset) |
---|
| 548 | ! ------------------------------- |
---|
| 549 | ! |
---|
[4634] | 550 | CALL wrk_dealloc( jpij, zdq, zq_ini, zhfx, zqfx ) |
---|
| 551 | |
---|
[4072] | 552 | IF( nn_timing == 1 ) CALL timing_stop('limthd') |
---|
[825] | 553 | END SUBROUTINE lim_thd |
---|
| 554 | |
---|
[4634] | 555 | |
---|
[1572] | 556 | SUBROUTINE lim_thd_enmelt( kideb, kiut ) |
---|
[825] | 557 | !!----------------------------------------------------------------------- |
---|
| 558 | !! *** ROUTINE lim_thd_enmelt *** |
---|
| 559 | !! |
---|
| 560 | !! ** Purpose : Computes sea ice energy of melting q_i (J.m-3) |
---|
| 561 | !! |
---|
| 562 | !! ** Method : Formula (Bitz and Lipscomb, 1999) |
---|
| 563 | !!------------------------------------------------------------------- |
---|
[1572] | 564 | INTEGER, INTENT(in) :: kideb, kiut ! bounds for the spatial loop |
---|
| 565 | !! |
---|
[2715] | 566 | INTEGER :: ji, jk ! dummy loop indices |
---|
| 567 | REAL(wp) :: ztmelts ! local scalar |
---|
[825] | 568 | !!------------------------------------------------------------------- |
---|
[1572] | 569 | ! |
---|
| 570 | DO jk = 1, nlay_i ! Sea ice energy of melting |
---|
[825] | 571 | DO ji = kideb, kiut |
---|
[1572] | 572 | ztmelts = - tmut * s_i_b(ji,jk) + rtt |
---|
| 573 | q_i_b(ji,jk) = rhoic * ( cpic * ( ztmelts - t_i_b(ji,jk) ) & |
---|
[2715] | 574 | & + lfus * ( 1.0 - (ztmelts-rtt) / MIN( t_i_b(ji,jk)-rtt, -epsi10 ) ) & |
---|
[1572] | 575 | & - rcp * ( ztmelts-rtt ) ) |
---|
| 576 | END DO |
---|
| 577 | END DO |
---|
| 578 | DO jk = 1, nlay_s ! Snow energy of melting |
---|
[2715] | 579 | DO ji = kideb, kiut |
---|
[825] | 580 | q_s_b(ji,jk) = rhosn * ( cpic * ( rtt - t_s_b(ji,jk) ) + lfus ) |
---|
[1572] | 581 | END DO |
---|
| 582 | END DO |
---|
| 583 | ! |
---|
[825] | 584 | END SUBROUTINE lim_thd_enmelt |
---|
| 585 | |
---|
| 586 | |
---|
| 587 | SUBROUTINE lim_thd_init |
---|
| 588 | !!----------------------------------------------------------------------- |
---|
| 589 | !! *** ROUTINE lim_thd_init *** |
---|
| 590 | !! |
---|
| 591 | !! ** Purpose : Physical constants and parameters linked to the ice |
---|
[1572] | 592 | !! thermodynamics |
---|
[825] | 593 | !! |
---|
| 594 | !! ** Method : Read the namicethd namelist and check the ice-thermo |
---|
[1572] | 595 | !! parameter values called at the first timestep (nit000) |
---|
[825] | 596 | !! |
---|
| 597 | !! ** input : Namelist namicether |
---|
[2528] | 598 | !!------------------------------------------------------------------- |
---|
[1572] | 599 | NAMELIST/namicethd/ hmelt , hiccrit, fraz_swi, maxfrazb, vfrazb, Cfrazb, & |
---|
[4045] | 600 | & hicmin, hiclim, & |
---|
[1572] | 601 | & sbeta , parlat, hakspl, hibspl, exld, & |
---|
| 602 | & hakdif, hnzst , thth , parsub, alphs, betas, & |
---|
[825] | 603 | & kappa_i, nconv_i_thd, maxer_i_thd, thcon_i_swi |
---|
| 604 | !!------------------------------------------------------------------- |
---|
[2528] | 605 | ! |
---|
[1572] | 606 | IF(lwp) THEN |
---|
| 607 | WRITE(numout,*) |
---|
| 608 | WRITE(numout,*) 'lim_thd : Ice Thermodynamics' |
---|
| 609 | WRITE(numout,*) '~~~~~~~' |
---|
| 610 | ENDIF |
---|
[2528] | 611 | ! |
---|
[1572] | 612 | REWIND( numnam_ice ) ! read Namelist numnam_ice |
---|
[825] | 613 | READ ( numnam_ice , namicethd ) |
---|
[2528] | 614 | ! |
---|
[1572] | 615 | IF(lwp) THEN ! control print |
---|
[825] | 616 | WRITE(numout,*) |
---|
[1572] | 617 | WRITE(numout,*)' Namelist of ice parameters for ice thermodynamic computation ' |
---|
| 618 | WRITE(numout,*)' maximum melting at the bottom hmelt = ', hmelt |
---|
| 619 | WRITE(numout,*)' ice thick. for lateral accretion in NH (SH) hiccrit(1/2) = ', hiccrit |
---|
| 620 | WRITE(numout,*)' Frazil ice thickness as a function of wind or not fraz_swi = ', fraz_swi |
---|
| 621 | WRITE(numout,*)' Maximum proportion of frazil ice collecting at bottom maxfrazb = ', maxfrazb |
---|
| 622 | WRITE(numout,*)' Thresold relative drift speed for collection of frazil vfrazb = ', vfrazb |
---|
| 623 | WRITE(numout,*)' Squeezing coefficient for collection of frazil Cfrazb = ', Cfrazb |
---|
| 624 | WRITE(numout,*)' ice thick. corr. to max. energy stored in brine pocket hicmin = ', hicmin |
---|
| 625 | WRITE(numout,*)' minimum ice thickness hiclim = ', hiclim |
---|
| 626 | WRITE(numout,*)' numerical carac. of the scheme for diffusion in ice ' |
---|
| 627 | WRITE(numout,*)' Cranck-Nicholson (=0.5), implicit (=1), explicit (=0) sbeta = ', sbeta |
---|
| 628 | WRITE(numout,*)' percentage of energy used for lateral ablation parlat = ', parlat |
---|
| 629 | WRITE(numout,*)' slope of distr. for Hakkinen-Mellor lateral melting hakspl = ', hakspl |
---|
| 630 | WRITE(numout,*)' slope of distribution for Hibler lateral melting hibspl = ', hibspl |
---|
| 631 | WRITE(numout,*)' exponent for leads-closure rate exld = ', exld |
---|
| 632 | WRITE(numout,*)' coefficient for diffusions of ice and snow hakdif = ', hakdif |
---|
| 633 | WRITE(numout,*)' threshold thick. for comp. of eq. thermal conductivity zhth = ', thth |
---|
| 634 | WRITE(numout,*)' thickness of the surf. layer in temp. computation hnzst = ', hnzst |
---|
| 635 | WRITE(numout,*)' switch for snow sublimation (=1) or not (=0) parsub = ', parsub |
---|
| 636 | WRITE(numout,*)' coefficient for snow density when snow ice formation alphs = ', alphs |
---|
| 637 | WRITE(numout,*)' coefficient for ice-lead partition of snowfall betas = ', betas |
---|
| 638 | WRITE(numout,*)' extinction radiation parameter in sea ice (1.0) kappa_i = ', kappa_i |
---|
| 639 | WRITE(numout,*)' maximal n. of iter. for heat diffusion computation nconv_i_thd = ', nconv_i_thd |
---|
| 640 | WRITE(numout,*)' maximal err. on T for heat diffusion computation maxer_i_thd = ', maxer_i_thd |
---|
| 641 | WRITE(numout,*)' switch for comp. of thermal conductivity in the ice thcon_i_swi = ', thcon_i_swi |
---|
[4634] | 642 | WRITE(numout,*)' check heat conservation in the ice/snow con_i = ', con_i |
---|
[825] | 643 | ENDIF |
---|
[1572] | 644 | ! |
---|
[825] | 645 | rcdsn = hakdif * rcdsn |
---|
| 646 | rcdic = hakdif * rcdic |
---|
[1572] | 647 | ! |
---|
[825] | 648 | END SUBROUTINE lim_thd_init |
---|
| 649 | |
---|
| 650 | #else |
---|
[1572] | 651 | !!---------------------------------------------------------------------- |
---|
[2528] | 652 | !! Default option Dummy module NO LIM3 sea-ice model |
---|
[1572] | 653 | !!---------------------------------------------------------------------- |
---|
[825] | 654 | #endif |
---|
| 655 | |
---|
| 656 | !!====================================================================== |
---|
| 657 | END MODULE limthd |
---|