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C $Header: /u/gcmpack/MITgcm/pkg/thsice/thsice_check_conserv.F,v 1.4 2006/05/25 18:03:24 jmc Exp $ |
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C $Name: $ |
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|
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#include "THSICE_OPTIONS.h" |
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|
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C !ROUTINE: THSICE_CHECK_CONSERV |
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C !INTERFACE: |
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SUBROUTINE THSICE_CHECK_CONSERV( |
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I dBugFlag, i, j, bi, bj, iceStart, |
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I iceFrac, compact, hIce, hSnow, qicen, |
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I qleft, ffresh, fsalt, |
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I myTime, myIter, myThid ) |
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C *==========================================================* |
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C | S/R THSICE_CHECK_CONSERV |
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C | o Check Conservation of Energy, water and salt |
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C *==========================================================* |
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|
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C !USES: |
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IMPLICIT NONE |
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C === Global variables === |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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c #include "PARAMS.h" |
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#include "THSICE_SIZE.h" |
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#include "THSICE_PARAMS.h" |
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#include "THSICE_VARS.h" |
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#include "THSICE_TAVE.h" |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C === Routine arguments === |
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C myIter :: iteration counter for this thread |
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C myTime :: time counter for this thread |
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C myThid :: thread number for this instance of the routine. |
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LOGICAL dBugFlag |
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INTEGER i,j, bi,bj |
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INTEGER iceStart |
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_RL iceFrac |
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_RL compact, hIce, hSnow, qicen(nlyr) |
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_RL qleft, fsalt, ffresh |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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|
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#ifdef ALLOW_THSICE |
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C !LOCAL VARIABLES: |
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C === Local variables === |
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_RL dEnerg, dWater, dSalt |
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_RL flxFrac |
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_RL flxAtm, frwAtm |
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LOGICAL dBugLoc |
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|
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C- define grid-point location where to print debugging values |
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#include "THSICE_DEBUG.h" |
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|
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1010 FORMAT(A,1P4E14.6) |
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|
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dBugLoc = .FALSE. |
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#ifdef ALLOW_DBUG_THSICE |
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dBugLoc = dBug(i,j,bi,bj) |
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#endif |
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flxFrac = iceFrac |
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flxAtm = icFlxAtm(i,j,bi,bj) |
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frwAtm = icFrwAtm(i,j,bi,bj) |
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IF (iceStart.EQ.1) flxFrac = 1. |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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dEnerg= -rhos*snowHeight(i,j,bi,bj)*qsnow |
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& -rhoi*iceHeight(i,j,bi,bj) |
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& *(Qice1(i,j,bi,bj)+Qice2(i,j,bi,bj))*0.5 |
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dWater = rhos*snowheight(i,j,bi,bj)+rhoi*iceHeight(i,j,bi,bj) |
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dSalt = rhoi*iceHeight(i,j,bi,bj)*saltice |
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IF (dBugLoc) WRITE(6,1010) 'ThSI_CHK: Ener0,Water0,Salt0 =', |
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& dEnerg, dWater, dSalt |
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C-- |
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dEnerg = dEnerg*iceFrac |
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& + compact*( rhos*hSnow*qsnow |
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& + rhoi*hIce*(qicen(1)+qicen(2))*0.5 |
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& ) |
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dWater = dWater*iceFrac |
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& - compact*( rhos*hSnow + rhoi*hIce ) |
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dSalt = dSalt*iceFrac |
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& - compact* rhoi*hIce*saltice |
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|
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IF (dBugLoc) WRITE(6,1010) 'ThSI_CHK: dEner,dH20,dSal /dt=', |
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& dEnerg/thSIce_deltaT,dWater/thSIce_deltaT,dSalt/thSIce_deltaT |
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IF (dBugLoc) WRITE(6,1010) 'ThSI_CHK: fxH,fxW,fxS=', |
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& flxAtm-qleft, -ffresh-frwAtm,-fsalt |
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dEnerg = dEnerg + thSIce_deltaT*flxFrac*(flxAtm-qleft) |
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dWater = dWater - thSIce_deltaT*flxFrac*(ffresh+frwAtm) |
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dSalt = dSalt - thSIce_deltaT*flxFrac*fsalt |
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|
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#ifdef ALLOW_TIMEAVE |
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ice_flx2oc_Ave(i,j,bi,bj) = ice_flx2oc_Ave(i,j,bi,bj) |
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& + dEnerg |
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ice_frw2oc_Ave(i,j,bi,bj) = ice_frw2oc_Ave(i,j,bi,bj) |
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& + dWater |
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ice_salFx_Ave(i,j,bi,bj) = ice_salFx_Ave(i,j,bi,bj) |
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& + dSalt |
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#endif /*ALLOW_TIMEAVE*/ |
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C-- |
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IF (dBugLoc) WRITE(6,1010) 'ThSI_CHK: resid.H,W,S=', |
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& dEnerg/thSIce_deltaT,dWater/thSIce_deltaT,dSalt/thSIce_deltaT |
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IF (dBugLoc) WRITE(6,1010) 'ThSI_CHK: hIc,hSn,snow*dt=', |
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& hIce, hSnow |
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c & hIce, hSnow, snowPrc(i,j,bi,bj)*thSIce_deltaT/rhos |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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#endif /*ALLOW_THSICE*/ |
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|
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RETURN |
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END |
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