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C $Header: /u/gcmpack/MITgcm/verification/matrix_example/code/tracers_correction_step.F,v 1.1 2005/04/18 20:13:50 spk Exp $ |
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C $Name: $ |
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|
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#include "PACKAGES_CONFIG.h" |
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#include "CPP_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: TRACERS_CORRECTION_STEP |
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C !INTERFACE: |
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SUBROUTINE TRACERS_CORRECTION_STEP(myTime, myIter, myThid) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE TRACERS_CORRECTION_STEP |
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C *==========================================================* |
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C |1rst Part : Update T,S. |
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C | |
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C | The arrays used for time stepping are cycled. |
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C | Tracers: |
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C | T(n) = Gt(n) |
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C | |
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C |part1: update T,S |
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C | T* (contained in gT) is copied to T (theta) |
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C | S* (contained in gS) is copied to S (salt) |
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C | |
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C |part2: Adjustments & Diagnostics |
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C | o Filter T,S (Shapiro Filter, Zonal_Filter) |
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C | o Convective Adjustment |
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C | o Diagmnostic of state variables (Time average) |
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C *==========================================================* |
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C \ev |
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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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#include "PARAMS.h" |
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#include "DYNVARS.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 myTime - Current time in simulation |
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C myIter - Current iteration number in simulation |
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C myThid - Thread number for this instance of the routine. |
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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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C !LOCAL VARIABLES: |
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C == Local variables |
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INTEGER iMin,iMax |
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INTEGER jMin,jMax |
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INTEGER bi,bj |
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INTEGER k,i,j |
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|
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CEOP |
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|
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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|
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C-- Loop over all layers, top to bottom |
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DO K=1,Nr |
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|
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C- Update tracer fields: T(n) = T** |
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#ifndef ALLOW_OFFLINE |
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IF (tempStepping) |
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& CALL CYCLE_TRACER( |
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I bi,bj,K, |
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U theta,gT, |
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I myTime,myIter,myThid ) |
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IF (saltStepping) |
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& CALL CYCLE_TRACER( |
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I bi,bj,k, |
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U salt,gS, |
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I myTime,myIter,myThid ) |
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#endif |
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#ifdef ALLOW_PTRACERS |
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C- Update passive tracer fields: T(n) = T** |
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IF (usePTRACERS) |
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& CALL PTRACERS_CYCLE(bi,bj,k,myIter,myTime,myThid) |
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#endif /* ALLOW_PTRACERS */ |
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|
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C-- End DO K=1,Nr |
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ENDDO |
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|
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C-- End of 1rst bi,bj loop |
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ENDDO |
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ENDDO |
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|
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C--- 2nd Part : Adjustment. |
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C |
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C Static stability is calculated and the tracers are |
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C convective adjusted where statically unstable. |
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|
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C-- Filter (and exchange) |
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#ifdef ALLOW_SHAP_FILT |
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IF (useSHAP_FILT) THEN |
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CALL SHAP_FILT_APPLY_TS( theta,salt, myTime, myIter, myThid ) |
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ENDIF |
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#endif |
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#ifdef ALLOW_ZONAL_FILT |
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IF (useZONAL_FILT) THEN |
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CALL ZONAL_FILT_APPLY_TS( theta, salt, myThid ) |
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ENDIF |
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#endif |
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|
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#ifndef ALLOW_OFFLINE |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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|
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C-- Convectively adjust new fields to be statically stable |
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iMin = 1 |
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iMax = sNx |
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jMin = 1 |
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jMax = sNy |
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#ifdef ALLOW_OPPS |
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IF ( useOPPS ) THEN |
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CALL OPPS_INTERFACE( |
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I bi, bj, iMin, iMax, jMin, jMax, |
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I myTime, myIter, myThid ) |
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ELSE |
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#endif /* ALLOW_OPPS */ |
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CALL CONVECTIVE_ADJUSTMENT( |
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I bi, bj, iMin, iMax, jMin, jMax, |
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I myTime, myIter, myThid ) |
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#ifdef ALLOW_OPPS |
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ENDIF |
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#endif /* ALLOW_OPPS */ |
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|
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#ifdef ALLOW_MATRIX |
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IF (useMATRIX) |
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& CALL MATRIX_STORE_TENDENCY_IMP( bi, bj, myTime, myIter, myThid ) |
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#endif |
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|
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C-- End of 2nd bi,bj loop |
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ENDDO |
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ENDDO |
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#endif |
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|
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RETURN |
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END |