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C $Header: /u/gcmpack/MITgcm/pkg/aim_v23/aim_do_co2.F,v 1.10 2017/03/24 23:31:41 jmc Exp $ |
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C $Name: $ |
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|
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#include "AIM_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: AIM_DO_CO2 |
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C !INTERFACE: |
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SUBROUTINE AIM_DO_CO2( myTime, myIter, myThid ) |
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|
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | S/R AIM_DO_CO2 |
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C | o CO2 budget of the atmosphere |
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C *==========================================================* |
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C \ev |
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C !USES: |
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IMPLICIT NONE |
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|
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C == Global data == |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "RESTART.h" |
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#include "GRID.h" |
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|
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#include "AIM_PARAMS.h" |
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#include "AIM_CO2.h" |
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C-- Coupled to the Ocean : |
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#ifdef COMPONENT_MODULE |
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#include "CPL_PARAMS.h" |
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#include "ATMCPL.h" |
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#endif |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C myTime :: Current time of simulation ( s ) |
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C myIter :: Current iteration number in simulation |
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C myThid :: Number of this instance of the routine |
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_RL myTime |
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INTEGER myIter, myThid |
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CEOP |
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|
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#ifdef ALLOW_AIM |
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#ifdef ALLOW_AIM_CO2 |
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C !FUNCTIONS: |
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INTEGER ILNBLNK, IFNBLNK |
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EXTERNAL ILNBLNK, IFNBLNK |
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LOGICAL DIFFERENT_MULTIPLE |
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EXTERNAL DIFFERENT_MULTIPLE |
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|
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C !LOCAL VARIABLES: |
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C bi,bj - Tile index |
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C i,j - loop counters |
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INTEGER bi, bj, i, j |
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_RL total_flux, atpco2_check |
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_RL flxCO2tile(nSx,nSy) |
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LOGICAL modelEnd |
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LOGICAL permPickup, tempPickup |
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INTEGER iUnit, iLo, iHi |
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_RS dummyRS(1) |
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_RL tmpco2(2) |
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CHARACTER*(10) suff |
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CHARACTER*(MAX_LEN_FNAM) fn |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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|
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#ifdef COMPONENT_MODULE |
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IF ( useCoupler .AND. useImportFlxCO2 ) THEN |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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DO j=1,sNy |
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DO i=1,sNx |
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aimflxCo2(i,j,bi,bj) = flxCO2ocn(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDIF |
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#endif /* COMPONENT_MODULE */ |
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|
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IF ( aim_select_pCO2 .GE. 2 ) THEN |
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|
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C- First compute global mole flux at air-sea interface |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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flxCO2tile(bi,bj) = 0. _d 0 |
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DO j=1,sNy |
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DO i=1,sNx |
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flxCO2tile(bi,bj)=flxCO2tile(bi,bj) + aimflxCo2(i,j,bi,bj) |
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& * rA(i,j,bi,bj) * deltaT |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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CALL GLOBAL_SUM_TILE_RL(flxCO2tile,total_flux,myThid) |
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|
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_BARRIER |
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_BEGIN_MASTER(myThid) |
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IF ( myIter.EQ.0 ) THEN |
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C- If first iteration, use atmpCO2init as initial condition |
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atm_CO2_Moles = atm_pCO2 * total_atmos_moles |
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|
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ELSEIF ( myIter.EQ.nIter0 ) THEN |
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C- If restart, read moles number from pickup |
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IF ( pickupSuff.EQ.' ' ) THEN |
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IF ( rwSuffixType.EQ.0 ) THEN |
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WRITE(fn,'(A,I10.10)') 'pickup_aimCo2.', myIter |
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ELSE |
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CALL RW_GET_SUFFIX( suff, myTime, myIter, myThid ) |
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WRITE(fn,'(A,A)') 'pickup_aimCo2.', suff |
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ENDIF |
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ELSE |
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WRITE(fn,'(A,A10)') 'pickup_aimCo2.', pickupSuff |
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ENDIF |
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iUnit = 0 |
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CALL MDS_READVEC_LOC( fn, precFloat64, iUnit, 'RL', 2, |
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O tmpco2, dummyRS, |
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I 0, 0, 1, myThid ) |
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atm_CO2_Moles = tmpco2(1) |
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atpco2_check = tmpco2(2) |
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atm_pCO2 = atm_CO2_Moles / total_atmos_moles |
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|
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iUnit = standardMessageUnit |
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iLo = IFNBLNK(fn) |
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iHi = ILNBLNK(fn) |
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WRITE(msgBuf,'(A)') ' ' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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WRITE(msgBuf,'(A)') '// ===================================' |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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WRITE(msgBuf,'(2A)') '// AIM_DO_CO2: Read pickup ',fn(iLo:iHi) |
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CALL PRINT_MESSAGE(msgBuf,iUnit,SQUEEZE_RIGHT,myThid) |
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|
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CALL WRITE_0D_RL( atpco2_check, INDEX_NONE, 'atpco2_check =', |
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& ' /* pCo2 from pickup file */') |
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CALL WRITE_0D_RL( atm_pCO2, INDEX_NONE, 'atm_pCO2 =', |
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& ' /* pCo2 from atm_CO2_Moles */') |
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ENDIF |
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|
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C- Calculate new atmos pCO2 |
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atm_CO2_Moles = atm_CO2_Moles - total_flux |
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atm_pCO2 = atm_CO2_Moles / total_atmos_moles |
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|
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C- Set pCO2 for AIM Radiation: |
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IF ( aim_select_pCO2 .EQ. 3 ) THEN |
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aim_pCO2 = atm_pCO2 |
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ENDIF |
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|
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C- Write out if time for a new pickup |
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modelEnd = (myTime+deltaTClock).EQ.endTime |
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& .OR. (myIter+1).EQ.nEndIter |
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permPickup = .FALSE. |
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tempPickup = .FALSE. |
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permPickup = |
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& DIFFERENT_MULTIPLE(pChkptFreq,myTime+deltaTClock,deltaTClock) |
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tempPickup = |
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& DIFFERENT_MULTIPLE( chkptFreq,myTime+deltaTClock,deltaTClock) |
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IF ( (modelEnd.AND.writePickupAtEnd) |
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& .OR. permPickup .OR. tempPickup ) THEN |
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IF ( permPickup ) THEN |
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IF ( rwSuffixType.EQ.0 ) THEN |
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WRITE(fn,'(A,I10.10)') 'pickup_aimCo2.', myIter+1 |
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ELSE |
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CALL RW_GET_SUFFIX( suff, |
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& myTime+deltaTClock, myIter+1, myThid ) |
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WRITE(fn,'(A,A)') 'pickup_aimCo2.', suff |
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ENDIF |
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ELSE |
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WRITE(fn,'(A,A)') 'pickup_aimCo2.', checkPtSuff(nCheckLev) |
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ENDIF |
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C- write values to new pickup |
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tmpco2(1)= atm_CO2_Moles |
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tmpco2(2)= atm_pCO2 |
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iUnit = 0 |
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CALL MDS_WRITEVEC_LOC( fn, precFloat64, iUnit, 'RL', 2, |
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I tmpco2, dummyRS, |
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I 0, 0, -1, myIter, myThid ) |
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ENDIF |
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_END_MASTER(myThid) |
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_BARRIER |
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|
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C--- end if aim_select_pCO2 >= 2 |
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ENDIF |
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|
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#endif /* ALLOW_AIM_CO2 */ |
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#endif /* ALLOW_AIM */ |
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|
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RETURN |
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END |
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