Changeset 6945 for trunk/NEMOGCM/NEMO/TOP_SRC
- Timestamp:
- 2016-09-23T12:31:28+02:00 (8 years ago)
- Location:
- trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z
- Files:
-
- 8 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zche.F90
r6291 r6945 31 31 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sio3eq ! chemistry of Si 32 32 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: fekeq ! chemistry of Fe 33 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,: ):: chemc ! Solubilities of O2 and CO233 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: chemc ! Solubilities of O2 and CO2 34 34 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: chemo2 ! Solubilities of O2 and CO2 35 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: tempis ! In situ temperature 35 36 36 37 REAL(wp), PUBLIC :: atcox = 0.20946 ! units atm … … 39 40 REAL(wp) :: o2atm = 1. / ( 1000. * 0.20946 ) 40 41 41 REAL(wp) :: akcc1 = -171.9065 ! coeff. for apparent solubility equilibrium 42 REAL(wp) :: akcc2 = -0.077993 ! Millero et al. 1995 from Mucci 1983 43 REAL(wp) :: akcc3 = 2839.319 44 REAL(wp) :: akcc4 = 71.595 45 REAL(wp) :: akcc5 = -0.77712 46 REAL(wp) :: akcc6 = 0.00284263 47 REAL(wp) :: akcc7 = 178.34 48 REAL(wp) :: akcc8 = -0.07711 49 REAL(wp) :: akcc9 = 0.0041249 50 51 REAL(wp) :: rgas = 83.143 ! universal gas constants 42 REAL(wp) :: rgas = 83.14472 ! universal gas constants 52 43 REAL(wp) :: oxyco = 1. / 22.4144 ! converts from liters of an ideal gas to moles 53 44 54 45 REAL(wp) :: bor1 = 0.00023 ! borat constants 55 46 REAL(wp) :: bor2 = 1. / 10.82 56 57 REAL(wp) :: ca0 = -162.8301 ! WEISS & PRICE 1980, units mol/(kg atm)58 REAL(wp) :: ca1 = 218.296859 REAL(wp) :: ca2 = 90.924160 REAL(wp) :: ca3 = -1.4769661 REAL(wp) :: ca4 = 0.02569562 REAL(wp) :: ca5 = -0.02522563 REAL(wp) :: ca6 = 0.004986764 65 REAL(wp) :: c10 = -3670.7 ! Coeff. for 1. dissoc. of carbonic acid (Edmond and Gieskes, 1970)66 REAL(wp) :: c11 = 62.00867 REAL(wp) :: c12 = -9.794468 REAL(wp) :: c13 = 0.011869 REAL(wp) :: c14 = -0.00011670 71 REAL(wp) :: c20 = -1394.7 ! coeff. for 2. dissoc. of carbonic acid (Millero, 1995)72 REAL(wp) :: c21 = -4.77773 REAL(wp) :: c22 = 0.018474 REAL(wp) :: c23 = -0.00011875 47 76 48 REAL(wp) :: st1 = 0.14 ! constants for calculate concentrations for sulfate … … 144 116 REAL(wp) :: ztgg , ztgg2, ztgg3 , ztgg4 , ztgg5 145 117 REAL(wp) :: zpres, ztc , zcl , zcpexp, zoxy , zcpexp2 146 REAL(wp) :: zsqrt, ztr , zlogt , zcek1 147 REAL(wp) :: zis , zis2 , zsal15, zisqrt 118 REAL(wp) :: zsqrt, ztr , zlogt , zcek1, zc1, zplat 119 REAL(wp) :: zis , zis2 , zsal15, zisqrt, za1 , za2 148 120 REAL(wp) :: zckb , zck1 , zck2 , zckw , zak1 , zak2 , zakb , zaksp0, zakw 149 121 REAL(wp) :: zst , zft , zcks , zckf , zaksp1 … … 151 123 ! 152 124 IF( nn_timing == 1 ) CALL timing_start('p4z_che') 125 ! 126 ! Computations of chemical constants require in situ temperature 127 ! Here a quite simple formulation is used to convert 128 ! potential temperature to in situ temperature. The errors is less than 129 ! 0.04°C relative to an exact computation 130 ! --------------------------------------------------------------------- 131 DO jk = 1, jpk 132 DO jj = 1, jpj 133 DO ji = 1, jpi 134 zpres = gdept_n(ji,jj,jk) / 1000. 135 za1 = 0.04 * ( 1.0 + 0.185 * tsn(ji,jj,jk,jp_tem) + 0.035 * (tsn(ji,jj,jk,jp_sal) - 35.0) ) 136 za2 = 0.0075 * ( 1.0 - tsn(ji,jj,jk,jp_tem) / 30.0 ) 137 tempis(ji,jj,jk) = tsn(ji,jj,jk,jp_tem) - za1 * zpres + za2 * zpres**2 138 END DO 139 END DO 140 END DO 153 141 ! 154 142 ! CHEMICAL CONSTANTS - SURFACE LAYER … … 157 145 DO ji = 1, jpi 158 146 ! ! SET ABSOLUTE TEMPERATURE 159 ztkel = t sn(ji,jj,1,jp_tem) + 273.15147 ztkel = tempis(ji,jj,1) + 273.15 160 148 zt = ztkel * 0.01 161 149 zt2 = zt * zt … … 165 153 ! ! LN(K0) OF SOLUBILITY OF CO2 (EQ. 12, WEISS, 1980) 166 154 ! ! AND FOR THE ATMOSPHERE FOR NON IDEAL GAS 167 zcek1 = ca0 + ca1 / zt + ca2 * zlogt + ca3 * zt2 + zsal * ( ca4 + ca5 * zt + ca6 * zt2 ) 155 zcek1 = 9345.17/ztkel - 60.2409 + 23.3585 * LOG(zt) + zsal*(0.023517 - 0.00023656*ztkel & 156 & + 0.0047036e-4*ztkel**2) 168 157 ! ! SET SOLUBILITIES OF O2 AND CO2 169 chemc(ji,jj) = EXP( zcek1 ) * 1.e-6 * rhop(ji,jj,1) / 1000. ! mol/(L uatm) 158 chemc(ji,jj,1) = EXP( zcek1 ) * 1.e-6 * rhop(ji,jj,1) / 1000. ! mol/(kg uatm) 159 chemc(ji,jj,2) = -1636.75 + 12.0408*ztkel - 0.0327957*ztkel**2 + 0.0000316528*ztkel**3 160 chemc(ji,jj,3) = 57.7 - 0.118*ztkel 170 161 ! 171 162 END DO … … 177 168 DO jj = 1, jpj 178 169 DO ji = 1, jpi 179 ztkel = t sn(ji,jj,jk,jp_tem) + 273.15170 ztkel = tempis(ji,jj,jk) + 273.15 180 171 zsal = tsn(ji,jj,jk,jp_sal) + ( 1.- tmask(ji,jj,jk) ) * 35. 181 172 zsal2 = zsal * zsal 182 ztgg = LOG( ( 298.15 - t sn(ji,jj,jk,jp_tem) ) / ztkel ) ! Set the GORDON & GARCIA scaled temperature173 ztgg = LOG( ( 298.15 - tempis(ji,jj,jk) ) / ztkel ) ! Set the GORDON & GARCIA scaled temperature 183 174 ztgg2 = ztgg * ztgg 184 175 ztgg3 = ztgg2 * ztgg … … 200 191 DO ji = 1, jpi 201 192 202 ! SET PRESSION 203 zpres = 1.025e-1 * gdept_n(ji,jj,jk) 193 ! SET PRESSION ACCORDING TO SAUNDER (1980) 194 zplat = SIN ( ABS(gphit(ji,jj)*3.141592654/180.) ) 195 zc1 = 5.92E-3 + zplat**2 * 5.25E-3 196 zpres = ((1-zc1)-SQRT(((1-zc1)**2)-(8.84E-6*gdept_n(ji,jj,jk)))) / 4.42E-6 197 zpres = zpres / 10.0 204 198 205 199 ! SET ABSOLUTE TEMPERATURE 206 ztkel = t sn(ji,jj,jk,jp_tem) + 273.15200 ztkel = tempis(ji,jj,jk) + 273.15 207 201 zsal = tsn(ji,jj,jk,jp_sal) + ( 1.-tmask(ji,jj,jk) ) * 35. 208 202 zsqrt = SQRT( zsal ) … … 213 207 zis2 = zis * zis 214 208 zisqrt = SQRT( zis ) 215 ztc = t sn(ji,jj,jk,jp_tem) + ( 1.- tmask(ji,jj,jk) ) * 20.209 ztc = tempis(ji,jj,jk) + ( 1.- tmask(ji,jj,jk) ) * 20. 216 210 217 211 ! CHLORINITY (WOOSTER ET AL., 1969) … … 246 240 247 241 248 zck1 = c10 * ztr + c11 + c12 * zlogt + c13 * zsal + c14 * zsal * zsal 249 zck2 = c20 * ztr + c21 + c22 * zsal + c23 * zsal**2 242 ! DISSOCIATION COEFFICIENT FOR CARBONATE ACCORDING TO 243 ! MEHRBACH (1973) REFIT BY MILLERO (1995), seawater scale 244 zck1 = -1.0*(3633.86*ztr - 61.2172 + 9.6777*zlogt & 245 - 0.011555*zsal + 0.0001152*zsal*zsal) 246 zck2 = -1.0*(471.78*ztr + 25.9290 - 3.16967*zlogt & 247 - 0.01781*zsal + 0.0001122*zsal*zsal) 250 248 251 249 ! PKW (H2O) (DICKSON AND RILEY, 1979) … … 256 254 ! APPARENT SOLUBILITY PRODUCT K'SP OF CALCITE IN SEAWATER 257 255 ! (S=27-43, T=2-25 DEG C) at pres =0 (atmos. pressure) (MUCCI 1983) 258 zaksp0 = akcc1 + akcc2 * ztkel + akcc3 * ztr + akcc4 * LOG10( ztkel ) & 259 & + ( akcc5 + akcc6 * ztkel + akcc7 * ztr ) * zsqrt + akcc8 * zsal + akcc9 * zsal15 256 zaksp0 = -171.9065 -0.077993*ztkel + 2839.319*ztr + 71.595*LOG10( ztkel ) & 257 & + (-0.77712 + 0.00284263*ztkel + 178.34*ztr) * zsqrt & 258 & - 0.07711*zsal + 0.0041249*zsal15 260 259 261 260 ! K1, K2 OF CARBONIC ACID, KB OF BORIC ACID, KW (H2O) (LIT.?) … … 327 326 !! *** ROUTINE p4z_che_alloc *** 328 327 !!---------------------------------------------------------------------- 329 ALLOCATE( sio3eq(jpi,jpj,jpk), fekeq(jpi,jpj,jpk), chemc(jpi,jpj ), chemo2(jpi,jpj,jpk), &330 & STAT=p4z_che_alloc )328 ALLOCATE( sio3eq(jpi,jpj,jpk), fekeq(jpi,jpj,jpk), chemc(jpi,jpj,3), chemo2(jpi,jpj,jpk), & 329 & tempis(jpi,jpj,jpk), STAT=p4z_che_alloc ) 331 330 ! 332 331 IF( p4z_che_alloc /= 0 ) CALL ctl_warn('p4z_che_alloc : failed to allocate arrays.') -
trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zflx.F90
r6291 r6945 84 84 REAL(wp) :: ztc, ztc2, ztc3, ztc4, zws, zkgwan 85 85 REAL(wp) :: zfld, zflu, zfld16, zflu16, zfact 86 REAL(wp) :: zvapsw, zsal, zfco2, zxc2, xCO2approx, ztkel, zfugcoeff 86 87 REAL(wp) :: zph, zah2, zbot, zdic, zalk, zsch_o2, zalka, zsch_co2 87 88 REAL(wp) :: zyr_dec, zdco2dt 88 89 CHARACTER (len=25) :: charout 89 REAL(wp), POINTER, DIMENSION(:,:) :: zkgco2, zkgo2, zh2co3, zoflx, zw2d 90 REAL(wp), POINTER, DIMENSION(:,:) :: zkgco2, zkgo2, zh2co3, zoflx, zw2d, zpco2atm 90 91 !!--------------------------------------------------------------------- 91 92 ! 92 93 IF( nn_timing == 1 ) CALL timing_start('p4z_flx') 93 94 ! 94 CALL wrk_alloc( jpi, jpj, zkgco2, zkgo2, zh2co3, zoflx )95 CALL wrk_alloc( jpi, jpj, zkgco2, zkgo2, zh2co3, zoflx, zpco2atm ) 95 96 ! 96 97 … … 177 178 DO jj = 1, jpj 178 179 DO ji = 1, jpi 180 ztkel = tsn(ji,jj,1,jp_tem) + 273.15 181 zsal = tsn(ji,jj,1,jp_sal) + ( 1.- tmask(ji,jj,1) ) * 35. 182 zvapsw = EXP(24.4543 - 67.4509*(100.0/ztkel) - 4.8489*LOG(ztkel/100) - 0.000544*zsal) 183 zpco2atm(ji,jj) = satmco2(ji,jj) * ( patm(ji,jj) - zvapsw ) 184 zxc2 = ( 1.0 - zpco2atm(ji,jj) * 1E-6 )**2 185 zfugcoeff = EXP( patm(ji,jj) * (chemc(ji,jj,2) + 2.0 * zxc2 * chemc(ji,jj,3) ) & 186 & / ( 82.05736 * ztkel )) 187 zfco2 = zpco2atm(ji,jj) * zfugcoeff 188 179 189 ! Compute CO2 flux for the sea and air 180 zfld = satmco2(ji,jj) * patm(ji,jj) * tmask(ji,jj,1) * chemc(ji,jj) * zkgco2(ji,jj)! (mol/L) * (m/s)181 zflu = zh2co3(ji,jj) * tmask(ji,jj,1) *zkgco2(ji,jj) ! (mol/L) (m/s) ?190 zfld = zfco2 * chemc(ji,jj,1) * zkgco2(ji,jj) ! (mol/L) * (m/s) 191 zflu = zh2co3(ji,jj) * zkgco2(ji,jj) ! (mol/L) (m/s) ? 182 192 oce_co2(ji,jj) = ( zfld - zflu ) * rfact2 * e1e2t(ji,jj) * tmask(ji,jj,1) * 1000. 183 193 ! compute the trend 184 tra(ji,jj,1,jpdic) = tra(ji,jj,1,jpdic) + ( zfld - zflu ) * rfact2 / e3t_n(ji,jj,1) 194 tra(ji,jj,1,jpdic) = tra(ji,jj,1,jpdic) + ( zfld - zflu ) * rfact2 / e3t_n(ji,jj,1) * tmask(ji,jj,1) 185 195 186 196 ! Compute O2 flux 187 zfld16 = patm(ji,jj) * chemo2(ji,jj,1) * tmask(ji,jj,1) *zkgo2(ji,jj) ! (mol/L) * (m/s)188 zflu16 = trb(ji,jj,1,jpoxy) * tmask(ji,jj,1) *zkgo2(ji,jj)189 zoflx(ji,jj) = zfld16 - zflu16197 zfld16 = patm(ji,jj) * chemo2(ji,jj,1) * zkgo2(ji,jj) ! (mol/L) * (m/s) 198 zflu16 = trb(ji,jj,1,jpoxy) * zkgo2(ji,jj) 199 zoflx(ji,jj) = ( zfld16 - zflu16 ) * tmask(ji,jj,1) 190 200 tra(ji,jj,1,jpoxy) = tra(ji,jj,1,jpoxy) + zoflx(ji,jj) * rfact2 / e3t_n(ji,jj,1) 191 201 END DO … … 218 228 ENDIF 219 229 IF( iom_use( "Dpco2" ) ) THEN 220 zw2d(:,:) = ( satmco2(:,:) * patm(:,:) - zh2co3(:,:) / ( chemc(:,:) + rtrn ) ) * tmask(:,:,1)230 zw2d(:,:) = ( zpco2atm(:,:) - zh2co3(:,:) / ( chemc(:,:) + rtrn ) ) * tmask(:,:,1) 221 231 CALL iom_put( "Dpco2" , zw2d ) 222 232 ENDIF … … 234 244 trc2d(:,:,jp_pcs0_2d + 1) = zoflx(:,:) * 1000 * tmask(:,:,1) 235 245 trc2d(:,:,jp_pcs0_2d + 2) = zkgco2(:,:) * tmask(:,:,1) 236 trc2d(:,:,jp_pcs0_2d + 3) = ( satmco2(:,:) * patm(:,:) - zh2co3(:,:) / ( chemc(:,:) + rtrn ) ) * tmask(:,:,1)237 ENDIF 238 ENDIF 239 ! 240 CALL wrk_dealloc( jpi, jpj, zkgco2, zkgo2, zh2co3, zoflx )246 trc2d(:,:,jp_pcs0_2d + 3) = ( zpco2atm(:,:) - zh2co3(:,:) / ( chemc(:,:) + rtrn ) ) * tmask(:,:,1) 247 ENDIF 248 ENDIF 249 ! 250 CALL wrk_dealloc( jpi, jpj, zkgco2, zkgo2, zh2co3, zoflx, zpco2atm ) 241 251 ! 242 252 IF( nn_timing == 1 ) CALL timing_stop('p4z_flx') -
trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zlim.F90
r5836 r6945 44 44 REAL(wp), PUBLIC :: xkdoc !: 2nd half-sat. of DOC remineralization 45 45 REAL(wp), PUBLIC :: concbfe !: Fe half saturation for bacteria 46 REAL(wp), PUBLIC :: oxymin !: half saturation constant for anoxia 46 47 REAL(wp), PUBLIC :: qnfelim !: optimal Fe quota for nanophyto 47 48 REAL(wp), PUBLIC :: qdfelim !: optimal Fe quota for diatoms … … 186 187 END DO 187 188 ! 189 DO jk = 1, jpkm1 190 DO jj = 1, jpj 191 DO ji = 1, jpi 192 ! denitrification factor computed from O2 levels 193 nitrfac(ji,jj,jk) = MAX( 0.e0, 0.4 * ( 6.e-6 - trb(ji,jj,jk,jpoxy) ) & 194 & / ( oxymin + trb(ji,jj,jk,jpoxy) ) ) 195 nitrfac(ji,jj,jk) = MIN( 1., nitrfac(ji,jj,jk) ) 196 END DO 197 END DO 198 END DO 188 199 ! 189 200 IF( lk_iomput .AND. knt == nrdttrc ) THEN ! save output diagnostics … … 215 226 NAMELIST/nampislim/ concnno3, concdno3, concnnh4, concdnh4, concnfer, concdfer, concbfe, & 216 227 & concbno3, concbnh4, xsizedia, xsizephy, xsizern, xsizerd, & 217 & xksi1, xksi2, xkdoc, qnfelim, qdfelim, caco3r 228 & xksi1, xksi2, xkdoc, qnfelim, qdfelim, caco3r, oxymin 218 229 INTEGER :: ios ! Local integer output status for namelist read 219 230 … … 248 259 WRITE(numout,*) ' Minimum size criteria for nanophyto xsizephy = ', xsizephy 249 260 WRITE(numout,*) ' Fe half saturation for bacteria concbfe = ', concbfe 261 WRITE(numout,*) ' halk saturation constant for anoxia oxymin =' , oxymin 250 262 WRITE(numout,*) ' optimal Fe quota for nano. qnfelim = ', qnfelim 251 263 WRITE(numout,*) ' Optimal Fe quota for diatoms qdfelim = ', qdfelim 252 264 ENDIF 253 265 ! 266 nitrfac (:,:,:) = 0._wp 267 ! 254 268 END SUBROUTINE p4z_lim_init 255 269 -
trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zlys.F90
r6291 r6945 65 65 REAL(wp) :: zomegaca, zexcess, zexcess0 66 66 CHARACTER (len=25) :: charout 67 REAL(wp), POINTER, DIMENSION(:,:,:) :: zco3, zc aldiss67 REAL(wp), POINTER, DIMENSION(:,:,:) :: zco3, zco3sat, zcaldiss 68 68 !!--------------------------------------------------------------------- 69 69 ! 70 70 IF( nn_timing == 1 ) CALL timing_start('p4z_lys') 71 71 ! 72 CALL wrk_alloc( jpi, jpj, jpk, zco3, zc aldiss )72 CALL wrk_alloc( jpi, jpj, jpk, zco3, zco3sat, zcaldiss ) 73 73 ! 74 74 zco3 (:,:,:) = 0. … … 117 117 zcalcon = calcon * ( tsn(ji,jj,jk,jp_sal) / 35._wp ) 118 118 zfact = rhop(ji,jj,jk) / 1000._wp 119 zomegaca = ( zcalcon * zco3(ji,jj,jk) * zfact ) / aksp(ji,jj,jk) 119 zomegaca = ( zcalcon * zco3(ji,jj,jk) ) / ( aksp(ji,jj,jk) * zfact + rtrn ) 120 zco3sat(ji,jj,jk) = aksp(ji,jj,jk) * zfact / ( zcalcon + rtrn ) 120 121 121 122 ! SET DEGREE OF UNDER-/SUPERSATURATION … … 146 147 IF( lk_iomput .AND. knt == nrdttrc ) THEN 147 148 IF( iom_use( "PH" ) ) CALL iom_put( "PH" , -1. * LOG10( hi(:,:,:) ) * tmask(:,:,:) ) 148 IF( iom_use( "CO3" ) ) CALL iom_put( "CO3" , zco3(:,:,:) * 1.e+3* tmask(:,:,:) )149 IF( iom_use( "CO3sat" ) ) CALL iom_put( "CO3sat", aksp(:,:,:) * 1.e+3 / calcon* tmask(:,:,:) )150 IF( iom_use( "DCAL" ) ) CALL iom_put( "DCAL" , zcaldiss(:,:,:) * 1.e+3 * rfact2r 149 IF( iom_use( "CO3" ) ) CALL iom_put( "CO3" , zco3(:,:,:) * 1.e+3 * tmask(:,:,:) ) 150 IF( iom_use( "CO3sat" ) ) CALL iom_put( "CO3sat", zco3sat(:,:,:) * 1.e+3 * tmask(:,:,:) ) 151 IF( iom_use( "DCAL" ) ) CALL iom_put( "DCAL" , zcaldiss(:,:,:) * 1.e+3 * rfact2r * tmask(:,:,:) ) 151 152 ELSE 152 153 IF( ln_diatrc ) THEN 153 154 trc3d(:,:,:,jp_pcs0_3d ) = -1. * LOG10( hi(:,:,:) ) * tmask(:,:,:) 154 155 trc3d(:,:,:,jp_pcs0_3d + 1) = zco3(:,:,:) * tmask(:,:,:) 155 trc3d(:,:,:,jp_pcs0_3d + 2) = aksp(:,:,:) / calcon* tmask(:,:,:)156 trc3d(:,:,:,jp_pcs0_3d + 2) = zco3sat(:,:,:) * tmask(:,:,:) 156 157 ENDIF 157 158 ENDIF … … 163 164 ENDIF 164 165 ! 165 CALL wrk_dealloc( jpi, jpj, jpk, zco3, zc aldiss )166 CALL wrk_dealloc( jpi, jpj, jpk, zco3, zco3sat, zcaldiss ) 166 167 ! 167 168 IF( nn_timing == 1 ) CALL timing_stop('p4z_lys') -
trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zopt.F90
r6628 r6945 110 110 ! ! -------------------------------------- 111 111 IF( l_trcdm2dc ) THEN ! diurnal cycle 112 ! ! 1% of qsr to compute euphotic layer113 zqsr100(:,:) = 0.01 * qsr_mean(:,:) ! daily mean qsr114 112 ! 115 113 zqsr_corr(:,:) = qsr_mean(:,:) / ( 1. - fr_i(:,:) + rtrn ) 116 114 ! 117 CALL p4z_opt_par( kt, zqsr_corr, ze1, ze2, ze3 )115 CALL p4z_opt_par( kt, zqsr_corr, ze1, ze2, ze3, pqsr100 = zqsr100 ) 118 116 ! 119 117 DO jk = 1, nksrp … … 132 130 ! 133 131 ELSE 134 ! ! 1% of qsr to compute euphotic layer135 zqsr100(:,:) = 0.01 * qsr(:,:) ! daily mean qsr136 132 ! 137 133 zqsr_corr(:,:) = qsr(:,:) / ( 1. - fr_i(:,:) + rtrn ) 138 134 ! 139 CALL p4z_opt_par( kt, zqsr_corr, ze1, ze2, ze3 )135 CALL p4z_opt_par( kt, zqsr_corr, ze1, ze2, ze3, pqsr100 = zqsr100 ) 140 136 ! 141 137 DO jk = 1, nksrp … … 165 161 DO jj = 1, jpj 166 162 DO ji = 1, jpi 167 IF( etot_ndcy(ji,jj,jk) * tmask(ji,jj,jk) >= 0.43 *zqsr100(ji,jj) ) THEN163 IF( etot_ndcy(ji,jj,jk) * tmask(ji,jj,jk) >= zqsr100(ji,jj) ) THEN 168 164 neln(ji,jj) = jk+1 ! Euphotic level : 1rst T-level strictly below Euphotic layer 169 165 ! ! nb: ensure the compatibility with nmld_trc definition in trd_mld_trc_zint … … 234 230 END SUBROUTINE p4z_opt 235 231 236 SUBROUTINE p4z_opt_par( kt, pqsr, pe1, pe2, pe3, pe0 )232 SUBROUTINE p4z_opt_par( kt, pqsr, pe1, pe2, pe3, pe0, pqsr100 ) 237 233 !!---------------------------------------------------------------------- 238 234 !! *** routine p4z_opt_par *** … … 247 243 REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: pe1 , pe2 , pe3 ! PAR ( R-G-B) 248 244 REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout), OPTIONAL :: pe0 245 REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(out) , OPTIONAL :: pqsr100 249 246 !! * local variables 250 247 INTEGER :: ji, jj, jk ! dummy loop indices … … 256 253 ELSE ; zqsr(:,:) = xparsw * pqsr(:,:) 257 254 ENDIF 258 ! 255 256 ! Light at the euphotic depth 257 IF( PRESENT( pqsr100 ) ) pqsr100(:,:) = 0.01 * 3. * zqsr(:,:) 258 259 259 IF( PRESENT( pe0 ) ) THEN ! W-level 260 260 ! -
trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zprod.F90
r6628 r6945 279 279 zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * zmixdiat(ji,jj) 280 280 ENDIF 281 zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) 282 zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) 281 283 END DO 282 284 END DO … … 315 317 END DO 316 318 317 IF( ln_newprod ) THEN 318 DO jk = 1, jpkm1 319 DO jj = 1, jpj 320 DO ji = 1, jpi 321 IF( gdepw_n(ji,jj,jk+1) <= hmld(ji,jj) ) THEN 322 zprnch(ji,jj,jk) = zprnch(ji,jj,jk) * zmixnano(ji,jj) 323 zprdch(ji,jj,jk) = zprdch(ji,jj,jk) * zmixdiat(ji,jj) 324 ENDIF 325 IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN 326 ! production terms for nanophyto. ( chlorophyll ) 327 znanotot = enano(ji,jj,jk) * zstrn(ji,jj) 328 zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * xlimphy(ji,jj,jk) 329 zprochln(ji,jj,jk) = chlcmin * 12. * zprorca (ji,jj,jk) 330 zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + (chlcnm-chlcmin) * 12. * zprod / & 331 & ( zpislopead(ji,jj,jk) * znanotot +rtrn) 332 ! production terms for diatomees ( chlorophyll ) 333 zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) 334 zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * xlimdia(ji,jj,jk) 335 zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) 336 zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + (chlcdm-chlcmin) * 12. * zprod / & 337 & ( zpislopead2(ji,jj,jk) * zdiattot +rtrn ) 338 ENDIF 339 END DO 340 END DO 341 END DO 342 ELSE 343 DO jk = 1, jpkm1 344 DO jj = 1, jpj 345 DO ji = 1, jpi 346 IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN 347 ! production terms for nanophyto. ( chlorophyll ) 348 znanotot = enano(ji,jj,jk) 349 zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * trb(ji,jj,jk,jpphy) * xlimphy(ji,jj,jk) 350 zprochln(ji,jj,jk) = chlcmin * 12. * zprorca (ji,jj,jk) 351 zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + (chlcnm-chlcmin) * 144. * zprod & 352 & / ( zpislopead(ji,jj,jk) * trb(ji,jj,jk,jpnch) * znanotot +rtrn ) 353 ! production terms for diatomees ( chlorophyll ) 354 zdiattot = ediat(ji,jj,jk) 355 zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * trb(ji,jj,jk,jpdia) * xlimdia(ji,jj,jk) 356 zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) 357 zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + (chlcdm-chlcmin) * 144. * zprod & 358 & / ( zpislopead2(ji,jj,jk) * trb(ji,jj,jk,jpdch) * zdiattot +rtrn ) 359 ENDIF 360 END DO 361 END DO 362 END DO 363 ENDIF 319 DO jk = 1, jpkm1 320 DO jj = 1, jpj 321 DO ji = 1, jpi 322 IF( gdepw_n(ji,jj,jk+1) <= hmld(ji,jj) ) THEN 323 zprnch(ji,jj,jk) = zprnch(ji,jj,jk) * zmixnano(ji,jj) 324 zprdch(ji,jj,jk) = zprdch(ji,jj,jk) * zmixdiat(ji,jj) 325 ENDIF 326 IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN 327 ! production terms for nanophyto. ( chlorophyll ) 328 znanotot = enano(ji,jj,jk) * zstrn(ji,jj) 329 zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * xlimphy(ji,jj,jk) 330 zprochln(ji,jj,jk) = chlcmin * 12. * zprorca (ji,jj,jk) 331 zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + (chlcnm-chlcmin) * 12. * zprod / & 332 & ( zpislopead(ji,jj,jk) * znanotot +rtrn) 333 ! production terms for diatomees ( chlorophyll ) 334 zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) 335 zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * xlimdia(ji,jj,jk) 336 zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) 337 zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + (chlcdm-chlcmin) * 12. * zprod / & 338 & ( zpislopead2(ji,jj,jk) * zdiattot +rtrn ) 339 ENDIF 340 END DO 341 END DO 342 END DO 364 343 365 344 ! Update the arrays TRA which contain the biological sources and sinks -
trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zrem.F90
r6140 r6945 44 44 REAL(wp), PUBLIC :: xsiremlab !: fast remineralisation rate of POC 45 45 REAL(wp), PUBLIC :: xsilab !: fraction of labile biogenic silica 46 REAL(wp), PUBLIC :: oxymin !: halk saturation constant for anoxia47 46 48 47 … … 109 108 zdepprod(ji,jj,jk) = zdepmin**0.273 110 109 ENDIF 111 END DO112 END DO113 END DO114 115 DO jk = 1, jpkm1116 DO jj = 1, jpj117 DO ji = 1, jpi118 ! denitrification factor computed from O2 levels119 nitrfac(ji,jj,jk) = MAX( 0.e0, 0.4 * ( 6.e-6 - trb(ji,jj,jk,jpoxy) ) &120 & / ( oxymin + trb(ji,jj,jk,jpoxy) ) )121 nitrfac(ji,jj,jk) = MIN( 1., nitrfac(ji,jj,jk) )122 110 END DO 123 111 END DO … … 355 343 !! 356 344 !!---------------------------------------------------------------------- 357 NAMELIST/nampisrem/ xremik, xremip, nitrif, xsirem, xsiremlab, xsilab, & 358 & oxymin 345 NAMELIST/nampisrem/ xremik, xremip, nitrif, xsirem, xsiremlab, xsilab 359 346 INTEGER :: ios ! Local integer output status for namelist read 360 347 … … 378 365 WRITE(numout,*) ' fraction of labile biogenic silica xsilab =', xsilab 379 366 WRITE(numout,*) ' NH4 nitrification rate nitrif =', nitrif 380 WRITE(numout,*) ' halk saturation constant for anoxia oxymin =', oxymin381 367 ENDIF 382 368 ! 383 nitrfac (:,:,:) = 0._wp384 369 denitr (:,:,:) = 0._wp 385 370 denitnh4(:,:,:) = 0._wp -
trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zsbc.F90
r6140 r6945 155 155 IF( ln_ndepo ) THEN 156 156 IF( kt == nit000 .OR. ( kt /= nit000 .AND. ntimes_ndep > 1 ) ) THEN 157 CALL fld_read( kt, 1, sf_ndepo ) 158 DO jj = 1, jpj 159 DO ji = 1, jpi 160 nitdep(ji,jj) = sf_ndepo(1)%fnow(ji,jj,1) / rno3 / ( 14E6 * ryyss * e3t_n(ji,jj,1) + rtrn ) 161 END DO 162 END DO 157 zcoef = rno3 * 14E6 * ryyss 158 CALL fld_read( kt, 1, sf_ndepo ) 159 nitdep(:,:) = sf_ndepo(1)%fnow(:,:,1) / zcoef / e3t_n(:,:,1) 160 ENDIF 161 IF( lk_vvl ) THEN 162 zcoef = rno3 * 14E6 * ryyss 163 nitdep(:,:) = sf_ndepo(1)%fnow(:,:,1) / zcoef / e3t_n(:,:,1) 163 164 ENDIF 164 165 ENDIF … … 461 462 ironsed(:,:,jpk) = 0._wp 462 463 DO jk = 1, jpkm1 463 ironsed(:,:,jk) = sedfeinput * zcmask(:,:,jk) / ( e3t_ n(:,:,jk) * rday )464 ironsed(:,:,jk) = sedfeinput * zcmask(:,:,jk) / ( e3t_0(:,:,jk) * rday ) 464 465 END DO 465 466 DEALLOCATE( zcmask) … … 479 480 CALL iom_close( numhydro ) 480 481 ! 481 hydrofe(:,:,:) = ( hydrofe(:,:,:) * hratio ) / ( cvol(:,:,:) * ryyss + rtrn ) / 1000._wp 482 DO jk = 1, jpk 483 hydrofe(:,:,jk) = ( hydrofe(:,:,jk) * hratio ) / ( e1e2t(:,:) * e3t_0(:,:,jk) * ryyss + rtrn ) / 1000._wp 484 ENDDO 482 485 ! 483 486 ENDIF
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