| 1 |
jahn |
1.1 |
#include "CPP_OPTIONS.h" |
| 2 |
|
|
#include "PTRACERS_OPTIONS.h" |
| 3 |
|
|
#include "DARWIN_OPTIONS.h" |
| 4 |
|
|
|
| 5 |
|
|
#ifdef ALLOW_PTRACERS |
| 6 |
|
|
#ifdef ALLOW_DARWIN |
| 7 |
|
|
|
| 8 |
|
|
#ifdef ALLOW_CARBON |
| 9 |
|
|
|
| 10 |
|
|
CBOP |
| 11 |
|
|
C !ROUTINE: DIC_SURFFORCING_INIT |
| 12 |
|
|
|
| 13 |
|
|
C !INTERFACE: ========================================================== |
| 14 |
|
|
SUBROUTINE DIC_SURFFORCING_INIT( |
| 15 |
|
|
I myThid) |
| 16 |
|
|
|
| 17 |
|
|
C !DESCRIPTION: |
| 18 |
|
|
C Calculate first guess of pH |
| 19 |
|
|
|
| 20 |
|
|
C !USES: =============================================================== |
| 21 |
|
|
IMPLICIT NONE |
| 22 |
|
|
#include "SIZE.h" |
| 23 |
|
|
#include "DYNVARS.h" |
| 24 |
|
|
#include "EEPARAMS.h" |
| 25 |
|
|
#include "PARAMS.h" |
| 26 |
|
|
#include "GRID.h" |
| 27 |
|
|
#include "FFIELDS.h" |
| 28 |
|
|
#include "PTRACERS_SIZE.h" |
| 29 |
|
|
#include "PTRACERS_PARAMS.h" |
| 30 |
|
|
#include "PTRACERS_FIELDS.h" |
| 31 |
|
|
#include "DARWIN_SIZE.h" |
| 32 |
|
|
#include "DARWIN_IO.h" |
| 33 |
|
|
#include "DARWIN_FLUX.h" |
| 34 |
|
|
#include "DIC_ATMOS.h" |
| 35 |
|
|
|
| 36 |
|
|
C !INPUT PARAMETERS: =================================================== |
| 37 |
|
|
C myThid :: thread number |
| 38 |
|
|
INTEGER myThid |
| 39 |
|
|
|
| 40 |
|
|
|
| 41 |
|
|
C !LOCAL VARIABLES: ==================================================== |
| 42 |
|
|
INTEGER i,j, k, kLev, it |
| 43 |
|
|
INTEGER intime0,intime1 |
| 44 |
|
|
_RL otime |
| 45 |
|
|
_RL aWght,bWght,rdt |
| 46 |
|
|
INTEGER nForcingPeriods,Imytm,Ifprd,Ifcyc,Iftm |
| 47 |
|
|
C Number of iterations for pCO2 solvers... |
| 48 |
|
|
C Solubility relation coefficients |
| 49 |
|
|
C local variables for carbon chem |
| 50 |
|
|
INTEGER iMin,iMax,jMin,jMax, bi, bj |
| 51 |
|
|
_RL surfdic(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 52 |
|
|
_RL surfalk(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 53 |
|
|
_RL surfphos(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 54 |
|
|
_RL surfsi(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 55 |
|
|
_RL surfsalt(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 56 |
stephd |
1.3 |
_RL surftemp(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 57 |
jahn |
1.1 |
INTEGER iprt,jprt |
| 58 |
|
|
CHARACTER*(MAX_LEN_MBUF) msgBuf |
| 59 |
|
|
INTEGER iUnit |
| 60 |
|
|
CHARACTER*(MAX_LEN_FNAM) iName |
| 61 |
|
|
integer ilo,ihi |
| 62 |
|
|
integer ilnblnk,ifnblnk |
| 63 |
|
|
external ilnblnk,ifnblnk |
| 64 |
|
|
LOGICAL pH_isLoaded |
| 65 |
|
|
CEOP |
| 66 |
|
|
|
| 67 |
|
|
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc |
| 68 |
|
|
|
| 69 |
|
|
kLev=1 |
| 70 |
|
|
|
| 71 |
|
|
CALL DIC_ATMOS(0, startTime, nIter0, myThid ) |
| 72 |
|
|
|
| 73 |
|
|
_BEGIN_MASTER(myThid) |
| 74 |
|
|
|
| 75 |
|
|
C set up coefficients for DIC chemistry |
| 76 |
|
|
C define Schmidt no. coefficients for CO2 |
| 77 |
|
|
sca1 = 2073.1 _d 0 |
| 78 |
|
|
sca2 = -125.62 _d 0 |
| 79 |
|
|
sca3 = 3.6276 _d 0 |
| 80 |
|
|
sca4 = -0.043219 _d 0 |
| 81 |
|
|
C define Schmidt no. coefficients for O2 |
| 82 |
|
|
C based on Keeling et al [GBC, 12, 141, (1998)] |
| 83 |
|
|
sox1 = 1638.0 _d 0 |
| 84 |
|
|
sox2 = -81.83 _d 0 |
| 85 |
|
|
sox3 = 1.483 _d 0 |
| 86 |
|
|
sox4 = -0.008004 _d 0 |
| 87 |
|
|
|
| 88 |
|
|
C coefficients for determining saturation O2 |
| 89 |
|
|
oA0= 2.00907 _d 0 |
| 90 |
|
|
oA1= 3.22014 _d 0 |
| 91 |
|
|
oA2= 4.05010 _d 0 |
| 92 |
|
|
oA3= 4.94457 _d 0 |
| 93 |
|
|
oA4= -2.56847 _d -1 |
| 94 |
|
|
oA5= 3.88767 _d 0 |
| 95 |
|
|
oB0= -6.24523 _d -3 |
| 96 |
|
|
oB1= -7.37614 _d -3 |
| 97 |
|
|
oB2= -1.03410 _d -2 |
| 98 |
|
|
oB3= -8.17083 _d -3 |
| 99 |
|
|
oC0= -4.88682 _d -7 |
| 100 |
|
|
C Set other constant/flag |
| 101 |
|
|
|
| 102 |
|
|
#ifndef USE_ATMOSCO2 |
| 103 |
|
|
|
| 104 |
stephd |
1.3 |
#ifndef USE_EXFCO2 |
| 105 |
jahn |
1.1 |
if (dic_int1.eq.2) then |
| 106 |
|
|
call mdsfindunit( iUnit, mythid ) |
| 107 |
|
|
open(UNIT=iUnit,FILE='co2atmos.dat',STATUS='old') |
| 108 |
|
|
do k=1,dic_int2 |
| 109 |
|
|
read(iUnit,*) co2atmos(k) |
| 110 |
|
|
print*,'co2atmos',co2atmos(k) |
| 111 |
|
|
enddo |
| 112 |
|
|
close(iUnit) |
| 113 |
|
|
endif |
| 114 |
|
|
|
| 115 |
|
|
if (dic_int1.eq.3) then |
| 116 |
|
|
write(iName,'(A,I10.10)') 'dic_atmos.',nIter0 |
| 117 |
|
|
ilo = ifnblnk(iName) |
| 118 |
|
|
ihi = ilnblnk(iName) |
| 119 |
|
|
call mdsfindunit( iUnit, mythid ) |
| 120 |
|
|
open(UNIT=iUnit,FILE=iname(ilo:ihi),STATUS='old') |
| 121 |
|
|
read(iUnit,*) total_atmos_carbon_ini, |
| 122 |
|
|
& atpco2_ini |
| 123 |
|
|
close(iUnit) |
| 124 |
|
|
endif |
| 125 |
stephd |
1.3 |
#endif |
| 126 |
jahn |
1.1 |
|
| 127 |
|
|
#endif |
| 128 |
|
|
_END_MASTER(myThid) |
| 129 |
|
|
|
| 130 |
|
|
ccccccccccccccccccccccccccccccccccccccccc |
| 131 |
|
|
IF ( periodicExternalForcing ) THEN |
| 132 |
|
|
|
| 133 |
|
|
|
| 134 |
|
|
rdt = 1. _d 0 / deltaTclock |
| 135 |
|
|
nForcingPeriods = NINT(externForcingCycle/externForcingPeriod) |
| 136 |
|
|
cswd QQ change for placement of chem forcing (ie. after timestep) |
| 137 |
|
|
Imytm = NINT(startTime*rdt) |
| 138 |
|
|
Ifprd = NINT(externForcingPeriod*rdt) |
| 139 |
|
|
Ifcyc = NINT(externForcingCycle*rdt) |
| 140 |
|
|
Iftm = MOD( Imytm+Ifcyc-Ifprd/2, Ifcyc) |
| 141 |
|
|
|
| 142 |
|
|
intime0 = 1 + INT(Iftm/Ifprd) |
| 143 |
|
|
intime1 = 1 + MOD(intime0,nForcingPeriods) |
| 144 |
|
|
c aWght = DFLOAT( Iftm-Ifprd*(intime0 - 1) ) / DFLOAT( Ifprd ) |
| 145 |
|
|
aWght = FLOAT( Iftm-Ifprd*(intime0 - 1) ) |
| 146 |
|
|
bWght = FLOAT( Ifprd ) |
| 147 |
|
|
aWght = aWght / bWght |
| 148 |
|
|
bWght = 1. _d 0 - aWght |
| 149 |
|
|
|
| 150 |
|
|
_BARRIER |
| 151 |
|
|
_BEGIN_MASTER(myThid) |
| 152 |
|
|
|
| 153 |
|
|
_END_MASTER(myThid) |
| 154 |
|
|
|
| 155 |
|
|
c end periodicExternalForcing |
| 156 |
|
|
ENDIF |
| 157 |
|
|
|
| 158 |
|
|
C ================================================================= |
| 159 |
|
|
|
| 160 |
|
|
jMin=1 |
| 161 |
|
|
jMax=sNy |
| 162 |
|
|
iMin=1 |
| 163 |
|
|
iMax=sNx |
| 164 |
|
|
|
| 165 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
| 166 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 167 |
|
|
DO j=1-OLy,sNy+OLy |
| 168 |
|
|
DO i=1-Olx,sNx+OLx |
| 169 |
stephd |
1.6 |
#ifdef pH_3D |
| 170 |
|
|
DO k=1,Nr |
| 171 |
|
|
pH(i,j,k,bi,bj) = 8. _d 0 |
| 172 |
|
|
ENDDO |
| 173 |
|
|
#else |
| 174 |
jahn |
1.1 |
pH(i,j,bi,bj) = 8. _d 0 |
| 175 |
stephd |
1.6 |
#endif |
| 176 |
jahn |
1.1 |
ENDDO |
| 177 |
|
|
ENDDO |
| 178 |
|
|
ENDDO |
| 179 |
|
|
ENDDO |
| 180 |
|
|
|
| 181 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
| 182 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 183 |
|
|
DO j=1-OLy,sNy+OLy |
| 184 |
|
|
DO i=1-OLx,sNx+OLx |
| 185 |
|
|
ak0(i,j,bi,bj)=0. _d 0 |
| 186 |
|
|
ak1(i,j,bi,bj)=0. _d 0 |
| 187 |
|
|
ak2(i,j,bi,bj)=0. _d 0 |
| 188 |
|
|
akw(i,j,bi,bj)=0. _d 0 |
| 189 |
|
|
akb(i,j,bi,bj)=0. _d 0 |
| 190 |
|
|
akf(i,j,bi,bj)=0. _d 0 |
| 191 |
|
|
ak1p(i,j,bi,bj)=0. _d 0 |
| 192 |
|
|
ak2p(i,j,bi,bj)=0. _d 0 |
| 193 |
|
|
ak3p(i,j,bi,bj)=0. _d 0 |
| 194 |
|
|
aksi(i,j,bi,bj)=0. _d 0 |
| 195 |
stephd |
1.2 |
fugf(i,j,bi,bj)=0. _d 0 |
| 196 |
jahn |
1.1 |
ff(i,j,bi,bj)=0. _d 0 |
| 197 |
|
|
ft(i,j,bi,bj)=0. _d 0 |
| 198 |
|
|
st(i,j,bi,bj)=0. _d 0 |
| 199 |
|
|
bt(i,j,bi,bj)=0. _d 0 |
| 200 |
|
|
ENDDO |
| 201 |
|
|
ENDDO |
| 202 |
|
|
ENDDO |
| 203 |
|
|
ENDDO |
| 204 |
|
|
|
| 205 |
|
|
pH_isLoaded = .FALSE. |
| 206 |
|
|
IF ( nIter0.GT.PTRACERS_Iter0 ) THEN |
| 207 |
|
|
C Read pH from a pickup file if needed |
| 208 |
|
|
CALL DIC_READ_PICKUP( |
| 209 |
|
|
O pH_isLoaded, |
| 210 |
|
|
I nIter0, myThid ) |
| 211 |
|
|
ENDIF |
| 212 |
|
|
|
| 213 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
| 214 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 215 |
|
|
|
| 216 |
stephd |
1.6 |
#ifdef pH_3D |
| 217 |
|
|
DO kLev=1,Nr |
| 218 |
|
|
#endif |
| 219 |
jahn |
1.1 |
C determine inorganic carbon chem coefficients |
| 220 |
|
|
DO j=jMin,jMax |
| 221 |
|
|
DO i=iMin,iMax |
| 222 |
|
|
|
| 223 |
|
|
c use surface layer values and convert to mol/m3 |
| 224 |
stephd |
1.3 |
c and put bounds on tracers so pH solver doesn't blow up |
| 225 |
|
|
surfdic(i,j) = |
| 226 |
|
|
& max(10. _d 0 , |
| 227 |
stephd |
1.6 |
& min(4000. _d 0, Ptracer(i,j,kLev,bi,bj,iDIC)))*1e-3 |
| 228 |
jahn |
1.1 |
& * maskC(i,j,kLev,bi,bj) |
| 229 |
stephd |
1.3 |
surfalk(i,j) = |
| 230 |
|
|
& max(10. _d 0 , |
| 231 |
stephd |
1.6 |
& min(4000. _d 0, Ptracer(i,j,kLev,bi,bj,iALK)))*1e-3 |
| 232 |
jahn |
1.1 |
& * maskC(i,j,kLev,bi,bj) |
| 233 |
stephd |
1.3 |
surfphos(i,j) = |
| 234 |
|
|
& max(1. _d -10, |
| 235 |
stephd |
1.6 |
& min(10. _d 0, Ptracer(i,j,kLev,bi,bj,iPO4)))*1e-3 |
| 236 |
jahn |
1.1 |
& * maskC(i,j,kLev,bi,bj) |
| 237 |
stephd |
1.3 |
surfsi(i,j) = |
| 238 |
|
|
& max(1. _d -8, |
| 239 |
stephd |
1.6 |
& min(500. _d 0, Ptracer(i,j,kLev,bi,bj,iSi)))*1e-3 |
| 240 |
jahn |
1.1 |
& * maskC(i,j,kLev,bi,bj) |
| 241 |
stephd |
1.3 |
surfsalt(i,j) = |
| 242 |
|
|
& max(4. _d 0, min(50. _d 0, salt(i,j,kLev,bi,bj))) |
| 243 |
|
|
surftemp(i,j) = |
| 244 |
|
|
& max(-4. _d 0, min(39. _d 0, theta(i,j,kLev,bi,bj))) |
| 245 |
jahn |
1.1 |
c |
| 246 |
|
|
WIND(i,j,bi,bj) = 5. _d 0*maskC(i,j,1,bi,bj) |
| 247 |
|
|
AtmosP(i,j,bi,bj) = 1. _d 0*maskC(i,j,1,bi,bj) |
| 248 |
|
|
ENDDO |
| 249 |
|
|
ENDDO |
| 250 |
|
|
|
| 251 |
|
|
CALL CARBON_COEFFS( |
| 252 |
stephd |
1.3 |
I surftemp,surfsalt, |
| 253 |
stephd |
1.5 |
I bi,bj,iMin,iMax,jMin,jMax, |
| 254 |
|
|
I kLev,myThid) |
| 255 |
jahn |
1.1 |
|
| 256 |
|
|
C==================================================================== |
| 257 |
|
|
|
| 258 |
|
|
IF ( .NOT.pH_isLoaded ) THEN |
| 259 |
|
|
C set guess of pH for first step here |
| 260 |
|
|
|
| 261 |
|
|
print*,'QQ: pCO2 approximation method' |
| 262 |
|
|
c first approximation |
| 263 |
|
|
C$TAF LOOP = parallel |
| 264 |
|
|
DO j=jMin,jMax |
| 265 |
|
|
C$TAF LOOP = parallel |
| 266 |
|
|
DO i=iMin,iMax |
| 267 |
|
|
IF ( maskC(i,j,kLev,bi,bj) .NE. 0. _d 0) THEN |
| 268 |
|
|
C$TAF init dic_surf = static, 10 |
| 269 |
|
|
DO it=1,10 |
| 270 |
|
|
C$TAF STORE pH(i,j,bi,bj), PTR_CO2(i,j,kLev) = dic_surf |
| 271 |
|
|
C$TAF STORE surfalk(i,j), surfphos(i,j), surfsi(i,j) = dic_surf |
| 272 |
|
|
CALL CALC_PCO2_APPROX( |
| 273 |
stephd |
1.3 |
I surftemp(i,j),surfsalt(i,j), |
| 274 |
jahn |
1.1 |
I surfdic(i,j), surfphos(i,j), |
| 275 |
|
|
I surfsi(i,j),surfalk(i,j), |
| 276 |
|
|
I ak1(i,j,bi,bj),ak2(i,j,bi,bj), |
| 277 |
|
|
I ak1p(i,j,bi,bj),ak2p(i,j,bi,bj),ak3p(i,j,bi,bj), |
| 278 |
|
|
I aks(i,j,bi,bj),akb(i,j,bi,bj),akw(i,j,bi,bj), |
| 279 |
stephd |
1.2 |
I aksi(i,j,bi,bj),akf(i,j,bi,bj), |
| 280 |
|
|
I ak0(i,j,bi,bj), fugf(i,j,bi,bj), |
| 281 |
|
|
I ff(i,j,bi,bj), |
| 282 |
jahn |
1.1 |
I bt(i,j,bi,bj),st(i,j,bi,bj),ft(i,j,bi,bj), |
| 283 |
stephd |
1.6 |
#ifdef pH_3D |
| 284 |
|
|
U pH(i,j,kLev,bi,bj),pCO2(i,j,kLev,bi,bj), |
| 285 |
|
|
#else |
| 286 |
jahn |
1.1 |
U pH(i,j,bi,bj),pCO2(i,j,bi,bj), |
| 287 |
stephd |
1.6 |
#endif |
| 288 |
jahn |
1.1 |
I myThid ) |
| 289 |
|
|
ENDDO |
| 290 |
|
|
ENDIF |
| 291 |
|
|
ENDDO |
| 292 |
|
|
ENDDO |
| 293 |
|
|
iprt = MIN(20,sNx) |
| 294 |
|
|
jprt = MIN(20,sNy) |
| 295 |
stephd |
1.6 |
#ifdef pH_3D |
| 296 |
|
|
print*,'QQ first guess pH',kLev, pH(iprt,jprt,kLev,bi,bj), |
| 297 |
|
|
& theta(iprt,jprt,kLev,bi,bj), salt(iprt,jprt,kLev,bi,bj), |
| 298 |
|
|
& surfdic(iprt,jprt), surfphos(iprt,jprt), |
| 299 |
|
|
& surfsi(iprt,jprt),surfalk(iprt,jprt) |
| 300 |
|
|
#else |
| 301 |
jahn |
1.1 |
print*,'QQ first guess pH', pH(iprt,jprt,bi,bj), |
| 302 |
|
|
& theta(iprt,jprt,1,bi,bj), salt(iprt,jprt,1,bi,bj), |
| 303 |
|
|
& surfdic(iprt,jprt), surfphos(iprt,jprt), |
| 304 |
|
|
& surfsi(iprt,jprt),surfalk(iprt,jprt) |
| 305 |
stephd |
1.6 |
#endif |
| 306 |
|
|
ENDIF |
| 307 |
|
|
|
| 308 |
|
|
#ifdef pH_3D |
| 309 |
|
|
ENDDO |
| 310 |
|
|
#endif |
| 311 |
jahn |
1.1 |
|
| 312 |
|
|
|
| 313 |
|
|
C end bi,bj loops |
| 314 |
|
|
ENDDO |
| 315 |
|
|
ENDDO |
| 316 |
|
|
|
| 317 |
|
|
RETURN |
| 318 |
|
|
END |
| 319 |
|
|
#endif /*ALLOW_CARBON*/ |
| 320 |
|
|
|
| 321 |
|
|
#endif /*DARWIN*/ |
| 322 |
|
|
#endif /*ALLOW_PTRACERS*/ |
| 323 |
|
|
c ================================================================== |
Parent Directory
| 
Revision Log
| 
Revision Graph