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jmc |
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C $Header: $ |
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C $Name: $ |
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#include "AIM_OPTIONS.h" |
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CStartOfInterface |
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SUBROUTINE ATM_STORE_EVMPR( bi,bj, |
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I myCurrentTime, |
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I myCurrentIter, |
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I myThid ) |
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C /==========================================================\ |
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C | SUBROUTINE ATM_STORE_EVMPR | |
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C | o Routine for saving atmos. fresh water flux | |
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C | (=Evap-Precip) for export to coupling layer. | |
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C |==========================================================| |
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C | This version interfaces to the MITgcm AIMPHYS package. | |
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C \==========================================================/ |
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IMPLICIT NONE |
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C == Global variables == |
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#include "AIM_SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "CPL_PARAMS.h" |
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C == Global variables for coupling interface == |
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#include "ATMCPL.h" |
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C == AIMPHYS specific global data == |
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#include "com_physvar.h" |
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C == Routine arguments == |
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C bi,bj - Tile index |
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C myThid - Thread number for this instance of the routine |
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C myCurrentIter - Current timestep number |
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C myCurrentTime - Current model time |
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INTEGER bi, bj |
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_RL myCurrentTime |
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INTEGER myCurrentIter |
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INTEGER myThid |
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CEndOfInterface |
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C == Local variables == |
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C I,J,K,II - Loop counters |
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C conv_precip :: conversion factor for precip: from g.m-2.s-1 to m/s |
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INTEGER I,J,K,II |
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_RL conv_precip |
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_RL cplTimeFraction |
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C from g/(m^2.s) to m/s : |
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conv_Precip = 1. _d -3 / rhoConstFresh |
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C o Accumulate fresh water flux that will be exported to the |
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C coupling layer. Fresh-water flux is in units of g/m^2/s. |
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C To convert to meters per second divide by density in |
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C g/m^3. Positive flux is into the atmosphere (E-P). |
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cplTimeFraction = 1. _d 0 / DFLOAT(cplSendFrq_iter) |
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c DO bj=myByLo(myThid),myByHi(myThid) |
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c DO bi=myBxLo(myThid),myBxHi(myThid) |
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EvMPrTime(bi,bj) = EvMPrTime(bi,bj) + cplTimeFraction |
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DO J=1,sNy |
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DO I=1,sNx |
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II = (sNx)*(J-1)+I |
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EvMPrFlux(I,J,bi,bj) = EvMPrFlux(I,J,bi,bj) |
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& +( EVAP(II,2,myThid) |
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& -PRECNV(II,myThid) |
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& -PRECLS(II,myThid) |
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& )*conv_precip*cplTimeFraction |
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ENDDO |
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ENDDO |
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c ENDDO |
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c ENDDO |
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RETURN |
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END |
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