- Timestamp:
- 2014-05-12T22:46:18+02:00 (10 years ago)
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- 1 edited
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branches/2013/dev_r4028_CNRS_LIM3/NEMOGCM/NEMO/LIM_SRC_3/limdiahsb.F90
r4345 r4634 18 18 USE dom_oce ! ocean domain 19 19 USE sbc_oce ! surface boundary condition: ocean fields 20 USE sbc_ice ! Surface boundary condition: sea-ice fields 20 21 USE daymod ! model calendar 21 22 USE phycst ! physical constant … … 34 35 !!PUBLIC lim_diahsb_rst ! routine called by ice_init.F90 35 36 36 REAL( dp) :: frc_sal, frc_vol ! global forcing trends37 REAL( dp) :: bg_grme ! global ice growth+melt trends37 REAL(wp) :: frc_sal, frc_vol ! global forcing trends 38 REAL(wp) :: bg_grme ! global ice growth+melt trends 38 39 REAL(wp) :: epsi06 = 1.e-6_wp ! small number 39 REAL(wp) :: epsi03 = 1.e-3_wp ! small number40 41 40 42 41 !! * Substitutions … … 48 47 !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) 49 48 !!---------------------------------------------------------------------- 50 51 49 CONTAINS 52 50 … … 59 57 !!--------------------------------------------------------------------------- 60 58 !! 61 REAL(dp) :: zbg_ivo, zbg_svo, zbg_are, zbg_sal ,zbg_tem ,zbg_ihc ,zbg_shc 62 REAL(dp) :: zbg_sfx, zbg_sfx_bri, zbg_sfx_thd, zbg_sfx_res, zbg_sfx_mec 63 REAL(dp) :: zbg_emp, zbg_emp_bog, zbg_emp_lag, zbg_emp_sig, zbg_emp_dyg, zbg_emp_bom, zbg_emp_sum, zbg_emp_res 64 REAL(dp) :: z_frc_vol, z_frc_sal, z_bg_grme 65 REAL(dp) :: z1_area ! - - 66 REAL(dp) :: zinda, zindb 59 REAL(wp) :: zbg_ivo, zbg_svo, zbg_are, zbg_sal ,zbg_tem ,zbg_ihc ,zbg_shc 60 REAL(wp) :: zbg_sfx, zbg_sfx_bri, zbg_sfx_bog, zbg_sfx_bom, zbg_sfx_sum, zbg_sfx_sni, zbg_sfx_opw, zbg_sfx_res, zbg_sfx_dyn 61 REAL(wp) :: zbg_vfx, zbg_vfx_bog, zbg_vfx_opw, zbg_vfx_sni, zbg_vfx_dyn, zbg_vfx_bom, zbg_vfx_sum, zbg_vfx_res 62 REAL(wp) :: zbg_hfx_dhc1, zbg_hfx_spr, zbg_hfx_qsr, zbg_hfx_qns 63 REAL(wp) :: zbg_hfx_res, zbg_hfx_sub, zbg_hfx_dyn, zbg_hfx_thd, zbg_hfx_snw, zbg_hfx_tot, zbg_hfx_out, zbg_hfx_in 64 REAL(wp) :: z_frc_vol, z_frc_sal, z_bg_grme 65 REAL(wp) :: z1_area, zcoef 66 REAL(wp) :: zinda, zindb 67 67 !!--------------------------------------------------------------------------- 68 68 IF( nn_timing == 1 ) CALL timing_start('lim_diahsb') … … 70 70 IF( numit == nstart ) CALL lim_diahsb_init 71 71 72 ! 1/area 73 z1_area = 1.d0 / MAX( glob_sum( area(:,:) * tms(:,:) ), epsi06 ) 74 75 zinda = MAX( 0.d0 , SIGN( 1.d0 , glob_sum( area(:,:) * tms(:,:) ) - epsi06 ) ) 72 z1_area = 1._wp / MAX( glob_sum( area(:,:) * tms(:,:) ), epsi06 ) 73 74 zinda = MAX( 0._wp , SIGN( 1._wp , glob_sum( area(:,:) * tms(:,:) ) - epsi06 ) ) 76 75 ! ----------------------- ! 77 76 ! 1 - Content variations ! … … 80 79 zbg_svo = glob_sum( vt_s(:,:) * area(:,:) * tms(:,:) ) ! volume snow 81 80 zbg_are = glob_sum( at_i(:,:) * area(:,:) * tms(:,:) ) ! area 82 zbg_sal = glob_sum( SUM( smv_i(:,:,:), dim=3 ) * area(:,:) * tms(:,:) )! mean salt content81 zbg_sal = glob_sum( SUM( smv_i(:,:,:), dim=3 ) * area(:,:) * tms(:,:) ) ! mean salt content 83 82 zbg_tem = glob_sum( ( tm_i(:,:) - rtt ) * vt_i(:,:) * area(:,:) * tms(:,:) ) ! mean temp content 84 83 85 !zbg_ihc = glob_sum( et_i(:,:) * area(:,:) * tms(:,:) ) / MAX( zbg_ivo,epsi06 ) ! ice heat content 86 !zbg_shc = glob_sum( et_s(:,:) * area(:,:) * tms(:,:) ) / MAX( zbg_svo,epsi06 ) ! snow heat content 87 88 zbg_ihc = glob_sum( et_i(:,:) * 1.e-11 ) ! ice heat content [10^9*1.e-11 J] 89 zbg_shc = glob_sum( et_s(:,:) * 1.e-11 ) ! snow heat content [10^9*1.e-11 J] 90 91 zbg_emp = zinda * glob_sum( emp(:,:) * area(:,:) * tms(:,:) ) * z1_area * r1_rau0 * rday 92 zbg_emp_bog = zinda * glob_sum( diag_bot_gr(:,:) * area(:,:) * tms(:,:) ) * z1_area * rhoic * r1_rau0 * rday 93 zbg_emp_lag = zinda * glob_sum( diag_lat_gr(:,:) * area(:,:) * tms(:,:) ) * z1_area * rhoic * r1_rau0 * rday 94 zbg_emp_sig = zinda * glob_sum( diag_sni_gr(:,:) * area(:,:) * tms(:,:) ) * z1_area * rhoic * r1_rau0 * rday 95 zbg_emp_dyg = zinda * glob_sum( diag_dyn_gr(:,:) * area(:,:) * tms(:,:) ) * z1_area * rhoic * r1_rau0 * rday 96 zbg_emp_bom = zinda * glob_sum( diag_bot_me(:,:) * area(:,:) * tms(:,:) ) * z1_area * rhoic * r1_rau0 * rday 97 zbg_emp_sum = zinda * glob_sum( diag_sur_me(:,:) * area(:,:) * tms(:,:) ) * z1_area * rhoic * r1_rau0 * rday 98 zbg_emp_res = zinda * glob_sum( diag_res_pr(:,:) * area(:,:) * tms(:,:) ) * z1_area * rhoic * r1_rau0 * rday 99 100 zbg_sfx = zinda * glob_sum( sfx(:,:) * area(:,:) * tms(:,:) ) * z1_area * r1_rau0 * rday 101 zbg_sfx_bri = zinda * glob_sum( sfx_bri(:,:) * area(:,:) * tms(:,:) ) * z1_area * r1_rau0 * rday 102 zbg_sfx_thd = zinda * glob_sum( sfx_thd(:,:) * area(:,:) * tms(:,:) ) * z1_area * r1_rau0 * rday 103 zbg_sfx_res = zinda * glob_sum( sfx_res(:,:) * area(:,:) * tms(:,:) ) * z1_area * r1_rau0 * rday 104 zbg_sfx_mec = zinda * glob_sum( sfx_mec(:,:) * area(:,:) * tms(:,:) ) * z1_area * r1_rau0 * rday 105 84 zcoef = zinda * z1_area * r1_rau0 * rday 85 ! Volume 86 zbg_vfx = glob_sum( emp(:,:) * area(:,:) * tms(:,:) ) * zcoef 87 zbg_vfx_bog = glob_sum( wfx_bog(:,:) * area(:,:) * tms(:,:) ) * zcoef 88 zbg_vfx_opw = glob_sum( wfx_opw(:,:) * area(:,:) * tms(:,:) ) * zcoef 89 zbg_vfx_sni = glob_sum( wfx_sni(:,:) * area(:,:) * tms(:,:) ) * zcoef 90 zbg_vfx_dyn = glob_sum( wfx_dyn(:,:) * area(:,:) * tms(:,:) ) * zcoef 91 zbg_vfx_bom = glob_sum( wfx_bom(:,:) * area(:,:) * tms(:,:) ) * zcoef 92 zbg_vfx_sum = glob_sum( wfx_sum(:,:) * area(:,:) * tms(:,:) ) * zcoef 93 zbg_vfx_res = glob_sum( wfx_res(:,:) * area(:,:) * tms(:,:) ) * zcoef 94 95 ! Salt 96 zbg_sfx = glob_sum( sfx(:,:) * area(:,:) * tms(:,:) ) * zcoef 97 zbg_sfx_bri = glob_sum( sfx_bri(:,:) * area(:,:) * tms(:,:) ) * zcoef 98 zbg_sfx_res = glob_sum( sfx_res(:,:) * area(:,:) * tms(:,:) ) * zcoef 99 zbg_sfx_dyn = glob_sum( sfx_dyn(:,:) * area(:,:) * tms(:,:) ) * zcoef 100 101 zbg_sfx_bog = glob_sum( sfx_bog(:,:) * area(:,:) * tms(:,:) ) * zcoef 102 zbg_sfx_opw = glob_sum( sfx_opw(:,:) * area(:,:) * tms(:,:) ) * zcoef 103 zbg_sfx_sni = glob_sum( sfx_sni(:,:) * area(:,:) * tms(:,:) ) * zcoef 104 zbg_sfx_bom = glob_sum( sfx_bom(:,:) * area(:,:) * tms(:,:) ) * zcoef 105 zbg_sfx_sum = glob_sum( sfx_sum(:,:) * area(:,:) * tms(:,:) ) * zcoef 106 107 ! Heat budget 108 zbg_ihc = glob_sum( et_i(:,:) * 1.e-20 ) ! ice heat content [1.e-20 J] 109 zbg_shc = glob_sum( et_s(:,:) * 1.e-20 ) ! snow heat content [1.e-20 J] 110 zbg_hfx_dhc1 = glob_sum( diag_heat_dhc1(:,:) * area(:,:) * tms(:,:) ) ! [in W] 111 zbg_hfx_spr = glob_sum( hfx_spr(:,:) * area(:,:) * tms(:,:) ) ! [in W] 112 zbg_hfx_qsr = glob_sum( qsr(:,:) * area(:,:) * tms(:,:) ) ! [in W] 113 zbg_hfx_qns = glob_sum( qns(:,:) * area(:,:) * tms(:,:) ) ! [in W] 114 115 zbg_hfx_thd = glob_sum( hfx_thd(:,:) * area(:,:) * tms(:,:) ) ! [in W] 116 zbg_hfx_dyn = glob_sum( hfx_dyn(:,:) * area(:,:) * tms(:,:) ) ! [in W] 117 zbg_hfx_res = glob_sum( hfx_res(:,:) * area(:,:) * tms(:,:) ) ! [in W] 118 zbg_hfx_sub = glob_sum( hfx_sub(:,:) * area(:,:) * tms(:,:) ) ! [in W] 119 zbg_hfx_snw = glob_sum( hfx_snw(:,:) * area(:,:) * tms(:,:) ) ! [in W] 120 zbg_hfx_tot = glob_sum( hfx_tot(:,:) * area(:,:) * tms(:,:) ) ! [in W] 121 zbg_hfx_out = glob_sum( hfx_out(:,:) * area(:,:) * tms(:,:) ) ! [in W] 122 zbg_hfx_in = glob_sum( hfx_in(:,:) * area(:,:) * tms(:,:) ) ! [in W] 123 106 124 ! --------------------------------------------- ! 107 125 ! 2 - Trends due to forcing and ice growth/melt ! … … 109 127 z_frc_vol = r1_rau0 * glob_sum( - emp(:,:) * area(:,:) * tms(:,:) ) ! volume fluxes 110 128 z_frc_sal = r1_rau0 * glob_sum( sfx(:,:) * area(:,:) * tms(:,:) ) ! salt fluxes 111 z_bg_grme = glob_sum( ( diag_bot_gr(:,:) + diag_lat_gr(:,:) + diag_sni_gr(:,:) + diag_dyn_gr(:,:) + & 112 & diag_bot_me(:,:) + diag_sur_me(:,:) + diag_res_pr(:,:) ) * area(:,:) * tms(:,:) ) ! volume fluxes 113 ! 114 frc_vol = frc_vol + z_frc_vol * rdt_ice 115 frc_sal = frc_sal + z_frc_sal * rdt_ice 116 bg_grme = bg_grme + z_bg_grme * rdt_ice 117 118 ! difference 119 !frc_vol = zbg_ivo - frc_vol 120 !frc_sal = zbg_sal - frc_sal 121 129 z_bg_grme = glob_sum( ( wfx_bog(:,:) + wfx_opw(:,:) + wfx_sni(:,:) + wfx_dyn(:,:) + & 130 & wfx_bom(:,:) + wfx_sum(:,:) + wfx_res(:,:) ) / rhoic * area(:,:) * tms(:,:) ) ! volume fluxes 131 ! 132 frc_vol = frc_vol + z_frc_vol * rdt_ice 133 frc_sal = frc_sal + z_frc_sal * rdt_ice 134 bg_grme = bg_grme + z_bg_grme * rdt_ice 135 122 136 ! ----------------------- ! 123 137 ! 3 - Diagnostics writing ! 124 138 ! ----------------------- ! 125 zindb = MAX( 0. d0 , SIGN( 1.d0, zbg_ivo - epsi06 ) )139 zindb = MAX( 0._wp , SIGN( 1._wp , zbg_ivo - epsi06 ) ) 126 140 ! 127 141 CALL iom_put( 'ibgvoltot' , zbg_ivo * rhoic * r1_rau0 * 1.e-9 ) ! ice volume (km3 equivalent liquid) … … 134 148 CALL iom_put( 'ibgsaltco' , zbg_sal * rhoic * r1_rau0 * 1.e-9 ) ! ice salt content (psu*km3 equivalent liquid) 135 149 136 CALL iom_put( 'ibg emp' , zbg_emp) ! volume flux emp (m/day liquid)137 CALL iom_put( 'ibg empbog' , zbg_emp_bog ) ! volume flux bottom growth -(m/day equivalent liquid)138 CALL iom_put( 'ibg emplag' , zbg_emp_lag) ! volume flux open water growth -139 CALL iom_put( 'ibg empsig' , zbg_emp_sig) ! volume flux snow ice growth -140 CALL iom_put( 'ibg empdyg' , zbg_emp_dyg) ! volume flux dynamic growth -141 CALL iom_put( 'ibg empbom' , zbg_emp_bom ) ! volume flux bottom melt -142 CALL iom_put( 'ibg empsum' , zbg_emp_sum ) ! volume flux surface melt -143 CALL iom_put( 'ibg empres' , zbg_emp_res ) ! volume flux resultant -150 CALL iom_put( 'ibgvfx' , zbg_vfx ) ! volume flux emp (m/day liquid) 151 CALL iom_put( 'ibgvfxbog' , zbg_vfx_bog ) ! volume flux bottom growth -(m/day equivalent liquid) 152 CALL iom_put( 'ibgvfxopw' , zbg_vfx_opw ) ! volume flux open water growth - 153 CALL iom_put( 'ibgvfxsni' , zbg_vfx_sni ) ! volume flux snow ice growth - 154 CALL iom_put( 'ibgvfxdyn' , zbg_vfx_dyn ) ! volume flux dynamic growth - 155 CALL iom_put( 'ibgvfxbom' , zbg_vfx_bom ) ! volume flux bottom melt - 156 CALL iom_put( 'ibgvfxsum' , zbg_vfx_sum ) ! volume flux surface melt - 157 CALL iom_put( 'ibgvfxres' , zbg_vfx_res ) ! volume flux resultant - 144 158 145 159 CALL iom_put( 'ibgsfx' , zbg_sfx ) ! salt flux -(psu*m/day equivalent liquid) 146 160 CALL iom_put( 'ibgsfxbri' , zbg_sfx_bri ) ! salt flux brines - 147 CALL iom_put( 'ibgsfxthd' , zbg_sfx_thd ) ! salt flux thermo - 148 CALL iom_put( 'ibgsfxmec' , zbg_sfx_mec ) ! salt flux dynamic - 161 CALL iom_put( 'ibgsfxdyn' , zbg_sfx_dyn ) ! salt flux dynamic - 149 162 CALL iom_put( 'ibgsfxres' , zbg_sfx_res ) ! salt flux result - 163 CALL iom_put( 'ibgsfxbog' , zbg_sfx_bog ) ! salt flux bottom growth 164 CALL iom_put( 'ibgsfxopw' , zbg_sfx_opw ) ! salt flux open water growth - 165 CALL iom_put( 'ibgsfxsni' , zbg_sfx_sni ) ! salt flux snow ice growth - 166 CALL iom_put( 'ibgsfxbom' , zbg_sfx_bom ) ! salt flux bottom melt - 167 CALL iom_put( 'ibgsfxsum' , zbg_sfx_sum ) ! salt flux surface melt - 168 169 CALL iom_put( 'ibghfxdhc1', zbg_hfx_dhc1 ) ! Heat content variation in snow and ice [W] 170 CALL iom_put( 'ibghfxspr' , zbg_hfx_spr ) ! Heat content of snow precip [W] 171 CALL iom_put( 'ibghfxqsr' , zbg_hfx_qsr ) ! solar fluxes used by snw/ice [W] 172 CALL iom_put( 'ibghfxqns' , zbg_hfx_qns ) ! non solar fluxes used by snw/ice [W] 173 174 CALL iom_put( 'ibghfxres' , zbg_hfx_res ) ! 175 CALL iom_put( 'ibghfxsub' , zbg_hfx_sub ) ! 176 CALL iom_put( 'ibghfxdyn' , zbg_hfx_dyn ) ! 177 CALL iom_put( 'ibghfxthd' , zbg_hfx_thd ) ! 178 CALL iom_put( 'ibghfxsnw' , zbg_hfx_snw ) ! 179 CALL iom_put( 'ibghfxtot' , zbg_hfx_tot ) ! 180 CALL iom_put( 'ibghfxout' , zbg_hfx_out ) ! 181 CALL iom_put( 'ibghfxin' , zbg_hfx_in ) ! 150 182 151 183 CALL iom_put( 'ibgfrcvol' , frc_vol * 1.e-9 ) ! vol - forcing (km3 equivalent liquid) 152 184 CALL iom_put( 'ibgfrcsfx' , frc_sal * 1.e-9 ) ! sal - forcing (psu*km3 equivalent liquid) 153 CALL iom_put( 'ibggrme' , bg_grme * rhoic * r1_rau0 * 1.e-9 ) ! vol growth + melt (km3 equivalent liquid) 185 CALL iom_put( 'ibgvolgrm' , bg_grme * rhoic * r1_rau0 * 1.e-9 ) ! vol growth + melt (km3 equivalent liquid) 186 154 187 ! 155 188 IF( lrst_ice ) CALL lim_diahsb_rst( numit, 'WRITE' ) 156 189 ! 157 190 IF( nn_timing == 1 ) CALL timing_stop('lim_diahsb') 158 !191 ! 159 192 END SUBROUTINE lim_diahsb 160 193 … … 190 223 ! 2 - initial conservation variables ! 191 224 ! ---------------------------------- ! 192 !frc_vol = 0.d0 ! volume trend due to forcing193 !frc_sal = 0.d0 ! salt content - - - -194 !bg_grme = 0.d0 ! ice growth + melt volume trend195 225 ! 196 226 CALL lim_diahsb_rst( nstart, 'READ' ) !* read or initialize all required files … … 226 256 IF(lwp) WRITE(numout,*) ' lim_diahsb at initial state ' 227 257 IF(lwp) WRITE(numout,*) '~~~~~~~' 228 frc_vol = 0. d0229 frc_sal = 0. d0230 bg_grme = 0. d0258 frc_vol = 0._wp 259 frc_sal = 0._wp 260 bg_grme = 0._wp 231 261 ENDIF 232 262
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