Changeset 6625 for branches/UKMO/dev_r5518_v3.4_asm_nemovar_community/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zche.F90
- Timestamp:
- 2016-05-26T11:08:07+02:00 (8 years ago)
- File:
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- 1 edited
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branches/UKMO/dev_r5518_v3.4_asm_nemovar_community/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zche.F90
r6617 r6625 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 CO234 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: chemo2 ! Solubilities of O2 and CO233 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: chemc ! Solubilities of O2 and CO2 34 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: chemo2 ! Solubilities of O2 and CO2 35 35 36 36 REAL(wp), PUBLIC :: atcox = 0.20946 ! units atm … … 76 76 REAL(wp) :: st1 = 0.14 ! constants for calculate concentrations for sulfate 77 77 REAL(wp) :: st2 = 1./96.062 ! (Morris & Riley 1966) 78 REAL(wp) :: ks0 = 141.328 79 REAL(wp) :: ks1 = -4276.1 80 REAL(wp) :: ks2 = -23.093 81 REAL(wp) :: ks3 = -13856. 82 REAL(wp) :: ks4 = 324.57 83 REAL(wp) :: ks5 = -47.986 84 REAL(wp) :: ks6 = 35474. 85 REAL(wp) :: ks7 = -771.54 86 REAL(wp) :: ks8 = 114.723 87 REAL(wp) :: ks9 = -2698. 88 REAL(wp) :: ks10 = 1776. 89 REAL(wp) :: ks11 = 1. 90 REAL(wp) :: ks12 = -0.001005 78 91 79 92 REAL(wp) :: ft1 = 0.000067 ! constants for calculate concentrations for fluorides 80 93 REAL(wp) :: ft2 = 1./18.9984 ! (Dickson & Riley 1979 ) 94 REAL(wp) :: kf0 = -12.641 95 REAL(wp) :: kf1 = 1590.2 96 REAL(wp) :: kf2 = 1.525 97 REAL(wp) :: kf3 = 1.0 98 REAL(wp) :: kf4 = -0.001005 99 100 REAL(wp) :: cb0 = -8966.90 ! Coeff. for 1. dissoc. of boric acid 101 REAL(wp) :: cb1 = -2890.53 ! (Dickson and Goyet, 1994) 102 REAL(wp) :: cb2 = -77.942 103 REAL(wp) :: cb3 = 1.728 104 REAL(wp) :: cb4 = -0.0996 105 REAL(wp) :: cb5 = 148.0248 106 REAL(wp) :: cb6 = 137.1942 107 REAL(wp) :: cb7 = 1.62142 108 REAL(wp) :: cb8 = -24.4344 109 REAL(wp) :: cb9 = -25.085 110 REAL(wp) :: cb10 = -0.2474 111 REAL(wp) :: cb11 = 0.053105 112 113 REAL(wp) :: cw0 = -13847.26 ! Coeff. for dissoc. of water (Dickson and Riley, 1979 ) 114 REAL(wp) :: cw1 = 148.9652 115 REAL(wp) :: cw2 = -23.6521 116 REAL(wp) :: cw3 = 118.67 117 REAL(wp) :: cw4 = -5.977 118 REAL(wp) :: cw5 = 1.0495 119 REAL(wp) :: cw6 = -0.01615 81 120 82 121 ! ! volumetric solubility constants for o2 in ml/L … … 161 200 DO ji = 1, jpi 162 201 ! ! SET ABSOLUTE TEMPERATURE 163 ztkel = tsn(ji,jj,1,jp_tem) + 273.1 5202 ztkel = tsn(ji,jj,1,jp_tem) + 273.16 164 203 zt = ztkel * 0.01 165 204 zt2 = zt * zt … … 170 209 ! ! AND FOR THE ATMOSPHERE FOR NON IDEAL GAS 171 210 zcek1 = ca0 + ca1 / zt + ca2 * zlogt + ca3 * zt2 + zsal * ( ca4 + ca5 * zt + ca6 * zt2 ) 211 ! ! LN(K0) OF SOLUBILITY OF O2 and N2 in ml/L (EQ. 8, GARCIA AND GORDON, 1992) 212 ztgg = LOG( ( 298.15 - tsn(ji,jj,1,jp_tem) ) / ztkel ) ! Set the GORDON & GARCIA scaled temperature 213 ztgg2 = ztgg * ztgg 214 ztgg3 = ztgg2 * ztgg 215 ztgg4 = ztgg3 * ztgg 216 ztgg5 = ztgg4 * ztgg 217 zoxy = ox0 + ox1 * ztgg + ox2 * ztgg2 + ox3 * ztgg3 + ox4 * ztgg4 + ox5 * ztgg5 & 218 + zsal * ( ox6 + ox7 * ztgg + ox8 * ztgg2 + ox9 * ztgg3 ) + ox10 * zsal2 219 172 220 ! ! SET SOLUBILITIES OF O2 AND CO2 173 chemc(ji,jj) = EXP( zcek1 ) * 1.e-6 * rhop(ji,jj,1) / 1000. ! mol/(L uatm) 221 chemc(ji,jj,1) = EXP( zcek1 ) * 1.e-6 * rhop(ji,jj,1) / 1000. ! mol/(L uatm) 222 chemc(ji,jj,2) = ( EXP( zoxy ) * o2atm ) * oxyco ! mol/(L atm) 174 223 ! 175 224 END DO … … 184 233 !CDIR NOVERRCHK 185 234 DO ji = 1, jpi 186 ztkel = tsn(ji,jj,jk,jp_tem) + 273.1 5235 ztkel = tsn(ji,jj,jk,jp_tem) + 273.16 187 236 zsal = tsn(ji,jj,jk,jp_sal) + ( 1.- tmask(ji,jj,jk) ) * 35. 188 237 zsal2 = zsal * zsal … … 214 263 215 264 ! SET ABSOLUTE TEMPERATURE 216 ztkel = tsn(ji,jj,jk,jp_tem) + 273.1 5265 ztkel = tsn(ji,jj,jk,jp_tem) + 273.16 217 266 zsal = tsn(ji,jj,jk,jp_sal) + ( 1.-tmask(ji,jj,jk) ) * 35. 218 267 zsqrt = SQRT( zsal ) … … 235 284 236 285 ! DISSOCIATION CONSTANT FOR SULFATES on free H scale (Dickson 1990) 237 zcks = EXP(-4276.1 * ztr + 141.328 - 23.093 * zlogt & 238 & + (-13856. * ztr + 324.57 - 47.986 * zlogt) * zisqrt & 239 & + (35474. * ztr - 771.54 + 114.723 * zlogt) * zis & 240 & - 2698. * ztr * zis**1.5 + 1776.* ztr * zis2 & 241 & + LOG(1.0 - 0.001005 * zsal)) 242 ! 243 aphscale(ji,jj,jk) = ( 1. + zst / zcks ) 286 zcks = EXP( ks1 * ztr + ks0 + ks2 * zlogt & 287 & + ( ks3 * ztr + ks4 + ks5 * zlogt ) * zisqrt & 288 & + ( ks6 * ztr + ks7 + ks8 * zlogt ) * zis & 289 & + ks9 * ztr * zis * zisqrt + ks10 * ztr *zis2 + LOG( ks11 + ks12 *zsal ) ) 244 290 245 291 ! DISSOCIATION CONSTANT FOR FLUORIDES on free H scale (Dickson and Riley 79) 246 zckf = EXP( 1590.2*ztr - 12.641 + 1.525*zisqrt & 247 & + LOG(1.0d0 - 0.001005d0*zsal) & 248 & + LOG(1.0d0 + zst/zcks)) 292 zckf = EXP( kf1 * ztr + kf0 + kf2 * zisqrt + LOG( kf3 + kf4 * zsal ) ) 249 293 250 294 ! DISSOCIATION CONSTANT FOR CARBONATE AND BORATE 251 zckb= (-8966.90 - 2890.53*zsqrt - 77.942*zsal & 252 & + 1.728*zsal15 - 0.0996*zsal*zsal)*ztr & 253 & + (148.0248 + 137.1942*zsqrt + 1.62142*zsal) & 254 & + (-24.4344 - 25.085*zsqrt - 0.2474*zsal) & 255 & * zlogt + 0.053105*zsqrt*ztkel 256 295 zckb = ( cb0 + cb1 * zsqrt + cb2 * zsal + cb3 * zsal15 + cb4 * zsal * zsal ) * ztr & 296 & + ( cb5 + cb6 * zsqrt + cb7 * zsal ) & 297 & + ( cb8 + cb9 * zsqrt + cb10 * zsal ) * zlogt + cb11 * zsqrt * ztkel & 298 & + LOG( ( 1.+ zst / zcks + zft / zckf ) / ( 1.+ zst / zcks ) ) 257 299 258 300 zck1 = c10 * ztr + c11 + c12 * zlogt + c13 * zsal + c14 * zsal * zsal … … 260 302 261 303 ! PKW (H2O) (DICKSON AND RILEY, 1979) 262 zckw = -13847.26*ztr + 148.9652 - 23.6521 * zlogt & 263 & + (118.67*ztr - 5.977 + 1.0495 * zlogt) & 264 & * zsqrt - 0.01615 * zsal 304 zckw = cw0 * ztr + cw1 + cw2 * zlogt + ( cw3 * ztr + cw4 + cw5 * zlogt ) * zsqrt + cw6 * zsal 305 265 306 266 307 ! APPARENT SOLUBILITY PRODUCT K'SP OF CALCITE IN SEAWATER … … 337 378 !! *** ROUTINE p4z_che_alloc *** 338 379 !!---------------------------------------------------------------------- 339 ALLOCATE( sio3eq(jpi,jpj,jpk), fekeq(jpi,jpj,jpk), chemc(jpi,jpj), chemo2(jpi,jpj,jpk), & 340 & STAT=p4z_che_alloc ) 380 ALLOCATE( sio3eq(jpi,jpj,jpk), fekeq(jpi,jpj,jpk), chemc(jpi,jpj,2), chemo2(jpi,jpj,jpk), STAT=p4z_che_alloc ) 341 381 ! 342 382 IF( p4z_che_alloc /= 0 ) CALL ctl_warn('p4z_che_alloc : failed to allocate arrays.') … … 356 396 357 397 !!====================================================================== 358 END MODULE p4zche398 END MODULE p4zche
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