Changeset 6943 for branches/2015/nemo_v3_6_STABLE
- Timestamp:
- 2016-09-23T11:57:08+02:00 (8 years ago)
- Location:
- branches/2015/nemo_v3_6_STABLE/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z
- Files:
-
- 8 edited
-
p4zche.F90 (modified) (12 diffs)
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p4zflx.F90 (modified) (4 diffs)
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p4zlim.F90 (modified) (5 diffs)
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p4zlys.F90 (modified) (4 diffs)
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p4zopt.F90 (modified) (6 diffs)
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p4zprod.F90 (modified) (7 diffs)
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p4zrem.F90 (modified) (4 diffs)
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p4zsbc.F90 (modified) (4 diffs)
Legend:
- Unmodified
- Added
- Removed
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branches/2015/nemo_v3_6_STABLE/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zche.F90
r6287 r6943 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 … … 146 118 REAL(wp) :: ztgg , ztgg2, ztgg3 , ztgg4 , ztgg5 147 119 REAL(wp) :: zpres, ztc , zcl , zcpexp, zoxy , zcpexp2 148 REAL(wp) :: zsqrt, ztr , zlogt , zcek1 149 REAL(wp) :: zis , zis2 , zsal15, zisqrt 120 REAL(wp) :: zsqrt, ztr , zlogt , zcek1, zc1, zplat 121 REAL(wp) :: zis , zis2 , zsal15, zisqrt, za1 , za2 150 122 REAL(wp) :: zckb , zck1 , zck2 , zckw , zak1 , zak2 , zakb , zaksp0, zakw 151 123 REAL(wp) :: zst , zft , zcks , zckf , zaksp1 … … 154 126 IF( nn_timing == 1 ) CALL timing_start('p4z_che') 155 127 ! 128 ! Computations of chemical constants require in situ temperature 129 ! Here a quite simple formulation is used to convert 130 ! potential temperature to in situ temperature. The errors is less than 131 ! 0.04°C relative to an exact computation 132 ! --------------------------------------------------------------------- 133 DO jk = 1, jpk 134 DO jj = 1, jpj 135 DO ji = 1, jpi 136 zpres = fsdept(ji,jj,jk) / 1000. 137 za1 = 0.04 * ( 1.0 + 0.185 * tsn(ji,jj,jk,jp_tem) + 0.035 * (tsn(ji,jj,jk,jp_sal) - 35.0) ) 138 za2 = 0.0075 * ( 1.0 - tsn(ji,jj,jk,jp_tem) / 30.0 ) 139 tempis(ji,jj,jk) = tsn(ji,jj,jk,jp_tem) - za1 * zpres + za2 * zpres**2 140 END DO 141 END DO 142 END DO 143 ! 156 144 ! CHEMICAL CONSTANTS - SURFACE LAYER 157 145 ! ---------------------------------- … … 161 149 DO ji = 1, jpi 162 150 ! ! SET ABSOLUTE TEMPERATURE 163 ztkel = t sn(ji,jj,1,jp_tem) + 273.15151 ztkel = tempis(ji,jj,1) + 273.15 164 152 zt = ztkel * 0.01 165 153 zt2 = zt * zt … … 169 157 ! ! LN(K0) OF SOLUBILITY OF CO2 (EQ. 12, WEISS, 1980) 170 158 ! ! AND FOR THE ATMOSPHERE FOR NON IDEAL GAS 171 zcek1 = ca0 + ca1 / zt + ca2 * zlogt + ca3 * zt2 + zsal * ( ca4 + ca5 * zt + ca6 * zt2 ) 159 zcek1 = 9345.17/ztkel - 60.2409 + 23.3585 * LOG(zt) + zsal*(0.023517 - 0.00023656*ztkel & 160 & + 0.0047036e-4*ztkel**2) 172 161 ! ! SET SOLUBILITIES OF O2 AND CO2 173 chemc(ji,jj) = EXP( zcek1 ) * 1.e-6 * rhop(ji,jj,1) / 1000. ! mol/(L uatm) 162 chemc(ji,jj,1) = EXP( zcek1 ) * 1.e-6 * rhop(ji,jj,1) / 1000. ! mol/(kg uatm) 163 chemc(ji,jj,2) = -1636.75 + 12.0408*ztkel - 0.0327957*ztkel**2 + 0.0000316528*ztkel**3 164 chemc(ji,jj,3) = 57.7 - 0.118*ztkel 174 165 ! 175 166 END DO … … 184 175 !CDIR NOVERRCHK 185 176 DO ji = 1, jpi 186 ztkel = t sn(ji,jj,jk,jp_tem) + 273.15177 ztkel = tempis(ji,jj,jk) + 273.15 187 178 zsal = tsn(ji,jj,jk,jp_sal) + ( 1.- tmask(ji,jj,jk) ) * 35. 188 179 zsal2 = zsal * zsal 189 ztgg = LOG( ( 298.15 - t sn(ji,jj,jk,jp_tem) ) / ztkel ) ! Set the GORDON & GARCIA scaled temperature180 ztgg = LOG( ( 298.15 - tempis(ji,jj,jk) ) / ztkel ) ! Set the GORDON & GARCIA scaled temperature 190 181 ztgg2 = ztgg * ztgg 191 182 ztgg3 = ztgg2 * ztgg … … 210 201 DO ji = 1, jpi 211 202 212 ! SET PRESSION 213 zpres = 1.025e-1 * fsdept(ji,jj,jk) 203 ! SET PRESSION ACCORDING TO SAUNDER (1980) 204 zplat = SIN ( ABS(gphit(ji,jj)*3.141592654/180.) ) 205 zc1 = 5.92E-3 + zplat**2 * 5.25E-3 206 zpres = ((1-zc1)-SQRT(((1-zc1)**2)-(8.84E-6*fsdept(ji,jj,jk)))) / 4.42E-6 207 zpres = zpres / 10.0 214 208 215 209 ! SET ABSOLUTE TEMPERATURE 216 ztkel = t sn(ji,jj,jk,jp_tem) + 273.15210 ztkel = tempis(ji,jj,jk) + 273.15 217 211 zsal = tsn(ji,jj,jk,jp_sal) + ( 1.-tmask(ji,jj,jk) ) * 35. 218 212 zsqrt = SQRT( zsal ) … … 223 217 zis2 = zis * zis 224 218 zisqrt = SQRT( zis ) 225 ztc = t sn(ji,jj,jk,jp_tem) + ( 1.- tmask(ji,jj,jk) ) * 20.219 ztc = tempis(ji,jj,jk) + ( 1.- tmask(ji,jj,jk) ) * 20. 226 220 227 221 ! CHLORINITY (WOOSTER ET AL., 1969) … … 256 250 257 251 258 zck1 = c10 * ztr + c11 + c12 * zlogt + c13 * zsal + c14 * zsal * zsal 259 zck2 = c20 * ztr + c21 + c22 * zsal + c23 * zsal**2 252 ! DISSOCIATION COEFFICIENT FOR CARBONATE ACCORDING TO 253 ! MEHRBACH (1973) REFIT BY MILLERO (1995), seawater scale 254 zck1 = -1.0*(3633.86*ztr - 61.2172 + 9.6777*zlogt & 255 - 0.011555*zsal + 0.0001152*zsal*zsal) 256 zck2 = -1.0*(471.78*ztr + 25.9290 - 3.16967*zlogt & 257 - 0.01781*zsal + 0.0001122*zsal*zsal) 260 258 261 259 ! PKW (H2O) (DICKSON AND RILEY, 1979) … … 266 264 ! APPARENT SOLUBILITY PRODUCT K'SP OF CALCITE IN SEAWATER 267 265 ! (S=27-43, T=2-25 DEG C) at pres =0 (atmos. pressure) (MUCCI 1983) 268 zaksp0 = akcc1 + akcc2 * ztkel + akcc3 * ztr + akcc4 * LOG10( ztkel ) & 269 & + ( akcc5 + akcc6 * ztkel + akcc7 * ztr ) * zsqrt + akcc8 * zsal + akcc9 * zsal15 266 zaksp0 = -171.9065 -0.077993*ztkel + 2839.319*ztr + 71.595*LOG10( ztkel ) & 267 & + (-0.77712 + 0.00284263*ztkel + 178.34*ztr) * zsqrt & 268 & - 0.07711*zsal + 0.0041249*zsal15 270 269 271 270 ! K1, K2 OF CARBONIC ACID, KB OF BORIC ACID, KW (H2O) (LIT.?) … … 337 336 !! *** ROUTINE p4z_che_alloc *** 338 337 !!---------------------------------------------------------------------- 339 ALLOCATE( sio3eq(jpi,jpj,jpk), fekeq(jpi,jpj,jpk), chemc(jpi,jpj ), chemo2(jpi,jpj,jpk), &340 & STAT=p4z_che_alloc )338 ALLOCATE( sio3eq(jpi,jpj,jpk), fekeq(jpi,jpj,jpk), chemc(jpi,jpj,3), chemo2(jpi,jpj,jpk), & 339 & tempis(jpi,jpj,jpk), STAT=p4z_che_alloc ) 341 340 ! 342 341 IF( p4z_che_alloc /= 0 ) CALL ctl_warn('p4z_che_alloc : failed to allocate arrays.') -
branches/2015/nemo_v3_6_STABLE/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zflx.F90
r6287 r6943 86 86 REAL(wp) :: ztc, ztc2, ztc3, ztc4, zws, zkgwan 87 87 REAL(wp) :: zfld, zflu, zfld16, zflu16, zfact 88 REAL(wp) :: zvapsw, zsal, zfco2, zxc2, xCO2approx, ztkel, zfugcoeff 88 89 REAL(wp) :: zph, zah2, zbot, zdic, zalk, zsch_o2, zalka, zsch_co2 89 90 REAL(wp) :: zyr_dec, zdco2dt 90 91 CHARACTER (len=25) :: charout 91 REAL(wp), POINTER, DIMENSION(:,:) :: zkgco2, zkgo2, zh2co3, zoflx, zw2d 92 REAL(wp), POINTER, DIMENSION(:,:) :: zkgco2, zkgo2, zh2co3, zoflx, zw2d, zpco2atm 92 93 !!--------------------------------------------------------------------- 93 94 ! 94 95 IF( nn_timing == 1 ) CALL timing_start('p4z_flx') 95 96 ! 96 CALL wrk_alloc( jpi, jpj, zkgco2, zkgo2, zh2co3, zoflx )97 CALL wrk_alloc( jpi, jpj, zkgco2, zkgo2, zh2co3, zoflx, zpco2atm ) 97 98 ! 98 99 … … 183 184 DO jj = 1, jpj 184 185 DO ji = 1, jpi 186 ztkel = tsn(ji,jj,1,jp_tem) + 273.15 187 zsal = tsn(ji,jj,1,jp_sal) + ( 1.- tmask(ji,jj,1) ) * 35. 188 zvapsw = EXP(24.4543 - 67.4509*(100.0/ztkel) - 4.8489*LOG(ztkel/100) - 0.000544*zsal) 189 zpco2atm(ji,jj) = satmco2(ji,jj) * ( patm(ji,jj) - zvapsw ) 190 zxc2 = (1.0 - zpco2atm(ji,jj) * 1E-6 )**2 191 zfugcoeff = EXP(patm(ji,jj) * (chemc(ji,jj,2) + 2.0 * zxc2 * chemc(ji,jj,3) ) & 192 & / (82.05736 * ztkel)) 193 zfco2 = zpco2atm(ji,jj) * zfugcoeff 194 185 195 ! Compute CO2 flux for the sea and air 186 zfld = satmco2(ji,jj) * patm(ji,jj) * tmask(ji,jj,1) * chemc(ji,jj) * zkgco2(ji,jj)! (mol/L) * (m/s)187 zflu = zh2co3(ji,jj) * tmask(ji,jj,1) *zkgco2(ji,jj) ! (mol/L) (m/s) ?196 zfld = zfco2 * chemc(ji,jj,1) * zkgco2(ji,jj) ! (mol/L) * (m/s) 197 zflu = zh2co3(ji,jj) * zkgco2(ji,jj) ! (mol/L) (m/s) ? 188 198 oce_co2(ji,jj) = ( zfld - zflu ) * rfact2 * e1e2t(ji,jj) * tmask(ji,jj,1) * 1000. 189 199 ! compute the trend 190 tra(ji,jj,1,jpdic) = tra(ji,jj,1,jpdic) + ( zfld - zflu ) * rfact2 / fse3t(ji,jj,1) 200 tra(ji,jj,1,jpdic) = tra(ji,jj,1,jpdic) + ( zfld - zflu ) * rfact2 / fse3t(ji,jj,1) * tmask(ji,jj,1) 191 201 192 202 ! Compute O2 flux 193 zfld16 = patm(ji,jj) * chemo2(ji,jj,1) * tmask(ji,jj,1) *zkgo2(ji,jj) ! (mol/L) * (m/s)194 zflu16 = trb(ji,jj,1,jpoxy) * tmask(ji,jj,1) *zkgo2(ji,jj)195 zoflx(ji,jj) = zfld16 - zflu16203 zfld16 = patm(ji,jj) * chemo2(ji,jj,1) * zkgo2(ji,jj) ! (mol/L) * (m/s) 204 zflu16 = trb(ji,jj,1,jpoxy) * zkgo2(ji,jj) 205 zoflx(ji,jj) = ( zfld16 - zflu16 ) * tmask(ji,jj,1) 196 206 tra(ji,jj,1,jpoxy) = tra(ji,jj,1,jpoxy) + zoflx(ji,jj) * rfact2 / fse3t(ji,jj,1) 197 207 END DO … … 224 234 ENDIF 225 235 IF( iom_use( "Dpco2" ) ) THEN 226 zw2d(:,:) = ( satmco2(:,:) * patm(:,:) - zh2co3(:,:) / ( chemc(:,:) + rtrn ) ) * tmask(:,:,1)236 zw2d(:,:) = ( zpco2atm(:,:) - zh2co3(:,:) / ( chemc(:,:,1) + rtrn ) ) * tmask(:,:,1) 227 237 CALL iom_put( "Dpco2" , zw2d ) 228 238 ENDIF … … 240 250 trc2d(:,:,jp_pcs0_2d + 1) = zoflx(:,:) * 1000 * tmask(:,:,1) 241 251 trc2d(:,:,jp_pcs0_2d + 2) = zkgco2(:,:) * tmask(:,:,1) 242 trc2d(:,:,jp_pcs0_2d + 3) = ( satmco2(:,:) * patm(:,:) - zh2co3(:,:) / ( chemc(:,:) + rtrn ) ) * tmask(:,:,1)243 ENDIF 244 ENDIF 245 ! 246 CALL wrk_dealloc( jpi, jpj, zkgco2, zkgo2, zh2co3, zoflx )252 trc2d(:,:,jp_pcs0_2d + 3) = ( zpco2atm(:,:) - zh2co3(:,:) / ( chemc(:,:,1) + rtrn ) ) * tmask(:,:,1) 253 ENDIF 254 ENDIF 255 ! 256 CALL wrk_dealloc( jpi, jpj, zkgco2, zkgo2, zh2co3, zoflx, zpco2atm ) 247 257 ! 248 258 IF( nn_timing == 1 ) CALL timing_stop('p4z_flx') -
branches/2015/nemo_v3_6_STABLE/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zlim.F90
r6204 r6943 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 … … 121 122 zlim1 = xnanono3(ji,jj,jk) + xnanonh4(ji,jj,jk) 122 123 zlim2 = trb(ji,jj,jk,jppo4) / ( trb(ji,jj,jk,jppo4) + concbnh4 ) 123 zlim3 = trb(ji,jj,jk,jpfer) / ( concbfe + trb(ji,jj,jk,jpfer) )124 zlim3 = biron(ji,jj,jk) / ( concbfe + biron(ji,jj,jk) ) 124 125 zlim4 = trb(ji,jj,jk,jpdoc) / ( xkdoc + trb(ji,jj,jk,jpdoc) ) 125 126 xlimbacl(ji,jj,jk) = MIN( zlim1, zlim2, zlim3 ) … … 187 188 END DO 188 189 ! 190 DO jk = 1, jpkm1 191 DO jj = 1, jpj 192 DO ji = 1, jpi 193 ! denitrification factor computed from O2 levels 194 nitrfac(ji,jj,jk) = MAX( 0.e0, 0.4 * ( 6.e-6 - trb(ji,jj,jk,jpoxy) ) & 195 & / ( oxymin + trb(ji,jj,jk,jpoxy) ) ) 196 nitrfac(ji,jj,jk) = MIN( 1., nitrfac(ji,jj,jk) ) 197 END DO 198 END DO 199 END DO 189 200 ! 190 201 IF( lk_iomput .AND. knt == nrdttrc ) THEN ! save output diagnostics … … 216 227 NAMELIST/nampislim/ concnno3, concdno3, concnnh4, concdnh4, concnfer, concdfer, concbfe, & 217 228 & concbno3, concbnh4, xsizedia, xsizephy, xsizern, xsizerd, & 218 & xksi1, xksi2, xkdoc, qnfelim, qdfelim, caco3r 229 & xksi1, xksi2, xkdoc, qnfelim, qdfelim, caco3r, oxymin 219 230 INTEGER :: ios ! Local integer output status for namelist read 220 231 … … 249 260 WRITE(numout,*) ' Minimum size criteria for nanophyto xsizephy = ', xsizephy 250 261 WRITE(numout,*) ' Fe half saturation for bacteria concbfe = ', concbfe 262 WRITE(numout,*) ' halk saturation constant for anoxia oxymin =' , oxymin 251 263 WRITE(numout,*) ' optimal Fe quota for nano. qnfelim = ', qnfelim 252 264 WRITE(numout,*) ' Optimal Fe quota for diatoms qdfelim = ', qdfelim 253 265 ENDIF 254 266 ! 267 nitrfac (:,:,:) = 0._wp 268 ! 255 269 END SUBROUTINE p4z_lim_init 256 270 -
branches/2015/nemo_v3_6_STABLE/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zlys.F90
r6287 r6943 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. … … 120 120 zcalcon = calcon * ( tsn(ji,jj,jk,jp_sal) / 35._wp ) 121 121 zfact = rhop(ji,jj,jk) / 1000._wp 122 zomegaca = ( zcalcon * zco3(ji,jj,jk) * zfact ) / aksp(ji,jj,jk) 122 zomegaca = ( zcalcon * zco3(ji,jj,jk) ) / ( aksp(ji,jj,jk) * zfact + rtrn ) 123 zco3sat(ji,jj,jk) = aksp(ji,jj,jk) * zfact / ( zcalcon + rtrn ) 123 124 124 125 ! SET DEGREE OF UNDER-/SUPERSATURATION … … 149 150 IF( lk_iomput .AND. knt == nrdttrc ) THEN 150 151 IF( iom_use( "PH" ) ) CALL iom_put( "PH" , -1. * LOG10( hi(:,:,:) ) * tmask(:,:,:) ) 151 IF( iom_use( "CO3" ) ) CALL iom_put( "CO3" , zco3(:,:,:) * 1.e+3* tmask(:,:,:) )152 IF( iom_use( "CO3sat" ) ) CALL iom_put( "CO3sat", aksp(:,:,:) * 1.e+3 / calcon* tmask(:,:,:) )153 IF( iom_use( "DCAL" ) ) CALL iom_put( "DCAL" , zcaldiss(:,:,:) * 1.e+3 * rfact2r 152 IF( iom_use( "CO3" ) ) CALL iom_put( "CO3" , zco3(:,:,:) * 1.e+3 * tmask(:,:,:) ) 153 IF( iom_use( "CO3sat" ) ) CALL iom_put( "CO3sat", zco3sat(:,:,:) * 1.e+3 * tmask(:,:,:) ) 154 IF( iom_use( "DCAL" ) ) CALL iom_put( "DCAL" , zcaldiss(:,:,:) * 1.e+3 * rfact2r * tmask(:,:,:) ) 154 155 ELSE 155 156 IF( ln_diatrc ) THEN 156 157 trc3d(:,:,:,jp_pcs0_3d ) = -1. * LOG10( hi(:,:,:) ) * tmask(:,:,:) 157 158 trc3d(:,:,:,jp_pcs0_3d + 1) = zco3(:,:,:) * tmask(:,:,:) 158 trc3d(:,:,:,jp_pcs0_3d + 2) = aksp(:,:,:) / calcon* tmask(:,:,:)159 trc3d(:,:,:,jp_pcs0_3d + 2) = zco3sat(:,:,:) * tmask(:,:,:) 159 160 ENDIF 160 161 ENDIF … … 166 167 ENDIF 167 168 ! 168 CALL wrk_dealloc( jpi, jpj, jpk, zco3, zc aldiss )169 CALL wrk_dealloc( jpi, jpj, jpk, zco3, zco3sat, zcaldiss ) 169 170 ! 170 171 IF( nn_timing == 1 ) CALL timing_stop('p4z_lys') -
branches/2015/nemo_v3_6_STABLE/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zopt.F90
r6627 r6943 114 114 ! ! -------------------------------------- 115 115 IF( l_trcdm2dc ) THEN ! diurnal cycle 116 ! ! 1% of qsr to compute euphotic layer117 zqsr100(:,:) = 0.01 * qsr_mean(:,:) ! daily mean qsr118 116 ! 119 117 zqsr_corr(:,:) = qsr_mean(:,:) / ( 1. - fr_i(:,:) + rtrn ) 120 118 ! 121 CALL p4z_opt_par( kt, zqsr_corr, ze1, ze2, ze3 )119 CALL p4z_opt_par( kt, zqsr_corr, ze1, ze2, ze3, pqsr100 = zqsr100 ) 122 120 ! 123 121 DO jk = 1, nksrp … … 136 134 ! 137 135 ELSE 138 ! 1% of qsr to compute euphotic layer139 zqsr100(:,:) = 0.01 * qsr(:,:)140 136 ! 141 137 zqsr_corr(:,:) = qsr(:,:) / ( 1. - fr_i(:,:) + rtrn ) 142 138 ! 143 CALL p4z_opt_par( kt, zqsr_corr, ze1, ze2, ze3 )139 CALL p4z_opt_par( kt, zqsr_corr, ze1, ze2, ze3, pqsr100 = zqsr100 ) 144 140 ! 145 141 DO jk = 1, nksrp … … 169 165 DO jj = 1, jpj 170 166 DO ji = 1, jpi 171 IF( etot_ndcy(ji,jj,jk) * tmask(ji,jj,jk) >= 0.43 *zqsr100(ji,jj) ) THEN167 IF( etot_ndcy(ji,jj,jk) * tmask(ji,jj,jk) >= zqsr100(ji,jj) ) THEN 172 168 neln(ji,jj) = jk+1 ! Euphotic level : 1rst T-level strictly below Euphotic layer 173 169 ! ! nb: ensure the compatibility with nmld_trc definition in trd_mld_trc_zint … … 242 238 END SUBROUTINE p4z_opt 243 239 244 SUBROUTINE p4z_opt_par( kt, pqsr, pe1, pe2, pe3, pe0 )240 SUBROUTINE p4z_opt_par( kt, pqsr, pe1, pe2, pe3, pe0, pqsr100 ) 245 241 !!---------------------------------------------------------------------- 246 242 !! *** routine p4z_opt_par *** … … 251 247 !!---------------------------------------------------------------------- 252 248 !! * arguments 253 INTEGER, INTENT(in) :: kt ! ocean time-step 254 REAL(wp), DIMENSION(jpi,jpj) , INTENT(in) :: pqsr ! shortwave 255 REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: pe1 , pe2 , pe3 ! PAR ( R-G-B) 256 REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout), OPTIONAL :: pe0 249 INTEGER, INTENT(in) :: kt ! ocean time-step 250 REAL(wp), DIMENSION(jpi,jpj) , INTENT(in) :: pqsr ! shortwave 251 REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout) :: pe1 , pe2 , pe3 ! PAR ( R-G-B) 252 REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(inout), OPTIONAL :: pe0 253 REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(out) , OPTIONAL :: pqsr100 257 254 !! * local variables 258 255 INTEGER :: ji, jj, jk ! dummy loop indices … … 264 261 ELSE ; zqsr(:,:) = xparsw * pqsr(:,:) 265 262 ENDIF 263 264 ! Light at the euphotic depth 265 IF( PRESENT( pqsr100 ) ) pqsr100(:,:) = 0.01 * 3. * zqsr(:,:) 266 266 ! 267 267 IF( PRESENT( pe0 ) ) THEN ! W-level -
branches/2015/nemo_v3_6_STABLE/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zprod.F90
r6627 r6943 136 136 zval = MAX( 1., zstrn(ji,jj) ) 137 137 zval = 1.5 * zval / ( 12. + zval ) 138 zprbio(ji,jj,jk) = prmax(ji,jj,jk) * zval * ( 1. - fr_i(ji,jj) )138 zprbio(ji,jj,jk) = prmax(ji,jj,jk) * zval 139 139 zprdia(ji,jj,jk) = zprbio(ji,jj,jk) 140 140 ENDIF … … 202 202 zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) 203 203 ! 204 zpislopead (ji,jj,jk) = pislope * ( 1.+ zadap * EXP( -znanotot ) ) 205 zpislopead2(ji,jj,jk) = (pislope * zconctemp2 + pislope2 * zconctemp) / ( trb(ji,jj,jk,jpdia) + rtrn ) 206 207 zpislopen = zpislopead(ji,jj,jk) * trb(ji,jj,jk,jpnch) & 208 & / ( trb(ji,jj,jk,jpphy) * 12. + rtrn ) & 209 & / ( prmax(ji,jj,jk) * rday * xlimphy(ji,jj,jk) + rtrn ) 210 211 zpislope2n = zpislopead2(ji,jj,jk) * trb(ji,jj,jk,jpdch) & 212 & / ( trb(ji,jj,jk,jpdia) * 12. + rtrn ) & 213 & / ( prmax(ji,jj,jk) * rday * xlimdia(ji,jj,jk) + rtrn ) 204 zpislopead (ji,jj,jk) = pislope * ( 1.+ zadap * EXP( -znanotot ) ) & 205 & * trb(ji,jj,jk,jpnch) /( trb(ji,jj,jk,jpphy) * 12. + rtrn) 206 zpislopead2(ji,jj,jk) = (pislope * zconctemp2 + pislope2 * zconctemp) / ( trb(ji,jj,jk,jpdia) + rtrn ) & 207 & * trb(ji,jj,jk,jpdch) /( trb(ji,jj,jk,jpdia) * 12. + rtrn) 214 208 215 209 ! Computation of production function for Carbon 216 210 ! --------------------------------------------- 211 zpislopen = zpislopead(ji,jj,jk) / ( prmax(ji,jj,jk) * rday * xlimphy(ji,jj,jk) + rtrn ) 212 zpislope2n = zpislopead2(ji,jj,jk) / ( prmax(ji,jj,jk) * rday * xlimdia(ji,jj,jk) + rtrn ) 217 213 zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * znanotot ) ) 218 214 zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpislope2n * zdiattot ) ) … … 220 216 ! Computation of production function for Chlorophyll 221 217 !-------------------------------------------------- 222 zprnch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk)) )223 zprdch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislope2n * ediat(ji,jj,jk)) )218 zprnch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopen * znanotot ) ) 219 zprdch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislope2n * zdiattot ) ) 224 220 ENDIF 225 221 END DO … … 227 223 END DO 228 224 ENDIF 229 230 225 231 226 ! Computation of a proxy of the N/C ratio 232 227 ! --------------------------------------- … … 278 273 zmxltst = MAX( 0.e0, hmld(ji,jj) - heup(ji,jj) ) 279 274 zmxlday = zmxltst * zmxltst * r1_rday 280 zmixnano(ji,jj) = 1. - zmxlday / ( 2. + zmxlday )281 zmixdiat(ji,jj) = 1. - zmxlday / ( 4. + zmxlday )275 zmixnano(ji,jj) = 1. - zmxlday / ( 1. + zmxlday ) 276 zmixdiat(ji,jj) = 1. - zmxlday / ( 2. + zmxlday ) 282 277 END DO 283 278 END DO 284 279 285 ! Mixed-layer effect on production 280 ! Mixed-layer effect on production 281 ! Sea-ice effect on production 282 286 283 DO jk = 1, jpkm1 287 284 DO jj = 1, jpj … … 291 288 zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * zmixdiat(ji,jj) 292 289 ENDIF 290 zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) 291 zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) 293 292 END DO 294 293 END DO … … 330 329 END DO 331 330 332 IF( ln_newprod ) THEN 333 !CDIR NOVERRCHK 334 DO jk = 1, jpkm1 335 !CDIR NOVERRCHK 336 DO jj = 1, jpj 337 !CDIR NOVERRCHK 338 DO ji = 1, jpi 339 IF( fsdepw(ji,jj,jk+1) <= hmld(ji,jj) ) THEN 340 zprnch(ji,jj,jk) = zprnch(ji,jj,jk) * zmixnano(ji,jj) 341 zprdch(ji,jj,jk) = zprdch(ji,jj,jk) * zmixdiat(ji,jj) 342 ENDIF 343 IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN 344 ! production terms for nanophyto. ( chlorophyll ) 345 znanotot = enano(ji,jj,jk) * zstrn(ji,jj) 346 zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * xlimphy(ji,jj,jk) 347 zprochln(ji,jj,jk) = chlcmin * 12. * zprorca (ji,jj,jk) 348 zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + (chlcnm-chlcmin) * 12. * zprod / & 349 & ( zpislopead(ji,jj,jk) * znanotot +rtrn) 350 ! production terms for diatomees ( chlorophyll ) 351 zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) 352 zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * xlimdia(ji,jj,jk) 353 zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) 354 zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + (chlcdm-chlcmin) * 12. * zprod / & 355 & ( zpislopead2(ji,jj,jk) * zdiattot +rtrn ) 356 ENDIF 357 END DO 358 END DO 359 END DO 360 ELSE 361 !CDIR NOVERRCHK 362 DO jk = 1, jpkm1 363 !CDIR NOVERRCHK 364 DO jj = 1, jpj 365 !CDIR NOVERRCHK 366 DO ji = 1, jpi 367 IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN 368 ! production terms for nanophyto. ( chlorophyll ) 369 znanotot = enano(ji,jj,jk) 370 zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * trb(ji,jj,jk,jpphy) * xlimphy(ji,jj,jk) 371 zprochln(ji,jj,jk) = chlcmin * 12. * zprorca (ji,jj,jk) 372 zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + (chlcnm-chlcmin) * 144. * zprod & 373 & / ( zpislopead(ji,jj,jk) * trb(ji,jj,jk,jpnch) * znanotot +rtrn ) 374 ! production terms for diatomees ( chlorophyll ) 375 zdiattot = ediat(ji,jj,jk) 376 zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * trb(ji,jj,jk,jpdia) * xlimdia(ji,jj,jk) 377 zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) 378 zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + (chlcdm-chlcmin) * 144. * zprod & 379 & / ( zpislopead2(ji,jj,jk) * trb(ji,jj,jk,jpdch) * zdiattot +rtrn ) 380 ENDIF 381 END DO 382 END DO 383 END DO 384 ENDIF 331 !CDIR NOVERRCHK 332 DO jk = 1, jpkm1 333 !CDIR NOVERRCHK 334 DO jj = 1, jpj 335 !CDIR NOVERRCHK 336 DO ji = 1, jpi 337 IF( fsdepw(ji,jj,jk+1) <= hmld(ji,jj) ) THEN 338 zprnch(ji,jj,jk) = zprnch(ji,jj,jk) * zmixnano(ji,jj) 339 zprdch(ji,jj,jk) = zprdch(ji,jj,jk) * zmixdiat(ji,jj) 340 ENDIF 341 IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN 342 ! production terms for nanophyto. ( chlorophyll ) 343 znanotot = enano(ji,jj,jk) * zstrn(ji,jj) 344 zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * xlimphy(ji,jj,jk) 345 zprochln(ji,jj,jk) = chlcmin * 12. * zprorca (ji,jj,jk) 346 zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + (chlcnm-chlcmin) * 12. * zprod / & 347 & ( zpislopead(ji,jj,jk) * znanotot +rtrn) 348 ! production terms for diatomees ( chlorophyll ) 349 zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) 350 zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * xlimdia(ji,jj,jk) 351 zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) 352 zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + (chlcdm-chlcmin) * 12. * zprod / & 353 & ( zpislopead2(ji,jj,jk) * zdiattot +rtrn ) 354 ENDIF 355 END DO 356 END DO 357 END DO 385 358 386 359 ! Update the arrays TRA which contain the biological sources and sinks -
branches/2015/nemo_v3_6_STABLE/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zrem.F90
r5385 r6943 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 48 46 49 47 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: denitr !: denitrification array … … 111 109 zdepprod(ji,jj,jk) = zdepmin**0.273 112 110 ENDIF 113 END DO114 END DO115 END DO116 117 DO jk = 1, jpkm1118 DO jj = 1, jpj119 DO ji = 1, jpi120 ! denitrification factor computed from O2 levels121 nitrfac(ji,jj,jk) = MAX( 0.e0, 0.4 * ( 6.e-6 - trb(ji,jj,jk,jpoxy) ) &122 & / ( oxymin + trb(ji,jj,jk,jpoxy) ) )123 nitrfac(ji,jj,jk) = MIN( 1., nitrfac(ji,jj,jk) )124 111 END DO 125 112 END DO … … 357 344 !! 358 345 !!---------------------------------------------------------------------- 359 NAMELIST/nampisrem/ xremik, xremip, nitrif, xsirem, xsiremlab, xsilab, & 360 & oxymin 346 NAMELIST/nampisrem/ xremik, xremip, nitrif, xsirem, xsiremlab, xsilab 361 347 INTEGER :: ios ! Local integer output status for namelist read 362 348 … … 380 366 WRITE(numout,*) ' fraction of labile biogenic silica xsilab =', xsilab 381 367 WRITE(numout,*) ' NH4 nitrification rate nitrif =', nitrif 382 WRITE(numout,*) ' halk saturation constant for anoxia oxymin =', oxymin383 368 ENDIF 384 369 ! 385 nitrfac (:,:,:) = 0._wp386 370 denitr (:,:,:) = 0._wp 387 371 denitnh4(:,:,:) = 0._wp -
branches/2015/nemo_v3_6_STABLE/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zsbc.F90
r6204 r6943 159 159 IF( ln_ndepo ) THEN 160 160 IF( kt == nit000 .OR. ( kt /= nit000 .AND. ntimes_ndep > 1 ) ) THEN 161 CALL fld_read( kt, 1, sf_ndepo ) 162 DO jj = 1, jpj 163 DO ji = 1, jpi 164 nitdep(ji,jj) = sf_ndepo(1)%fnow(ji,jj,1) / rno3 / ( 14E6 * ryyss * fse3t(ji,jj,1) + rtrn ) 165 END DO 166 END DO 161 zcoef = rno3 * 14E6 * ryyss 162 CALL fld_read( kt, 1, sf_ndepo ) 163 nitdep(:,:) = sf_ndepo(1)%fnow(:,:,1) / zcoef / fse3t(:,:,1) 164 ENDIF 165 IF( lk_vvl ) THEN 166 zcoef = rno3 * 14E6 * ryyss 167 nitdep(:,:) = sf_ndepo(1)%fnow(:,:,1) / zcoef / fse3t(:,:,1) 167 168 ENDIF 168 169 ENDIF … … 455 456 DO jj = 1, jpj 456 457 DO ji = 1, jpi 457 zexpide = MIN( 8.,( fsdept(ji,jj,jk) / 500. )**(-1.5) )458 zexpide = MIN( 8.,( gdept_0(ji,jj,jk) / 500. )**(-1.5) ) 458 459 zdenitide = -0.9543 + 0.7662 * LOG( zexpide ) - 0.235 * LOG( zexpide )**2 459 460 zcmask(ji,jj,jk) = zcmask(ji,jj,jk) * MIN( 1., EXP( zdenitide ) / 0.5 ) … … 465 466 ironsed(:,:,jpk) = 0._wp 466 467 DO jk = 1, jpkm1 467 ironsed(:,:,jk) = sedfeinput * zcmask(:,:,jk) / ( fse3t(:,:,jk) * rday )468 ironsed(:,:,jk) = sedfeinput * zcmask(:,:,jk) / ( e3t_0(:,:,jk) * rday ) 468 469 END DO 469 470 DEALLOCATE( zcmask) … … 483 484 CALL iom_close( numhydro ) 484 485 ! 485 hydrofe(:,:,:) = ( hydrofe(:,:,:) * hratio ) / ( cvol(:,:,:) * ryyss + rtrn ) / 1000._wp 486 DO jk = 1, jpk 487 hydrofe(:,:,jk) = ( hydrofe(:,:,jk) * hratio ) / ( e1e2t(:,:) * e3t_0(:,:,jk) * ryyss + rtrn ) / 1000._wp 488 ENDDO 486 489 ! 487 490 ENDIF
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