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C $Header: /u/gcmpack/MITgcm/pkg/kpp/kpp_check.F,v 1.5 2004/07/18 01:19:36 jmc Exp $ |
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C $Name: $ |
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#include "KPP_OPTIONS.h" |
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|
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SUBROUTINE KPP_CHECK( myThid ) |
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C /==========================================================\ |
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C | SUBROUTINE KPP_CHECK | |
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C | o Validate basic package setup and inter-package | |
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C | dependencies. | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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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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|
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C === Routine arguments === |
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C myThid - Number of this instance of KPP_INIT |
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INTEGER myThid |
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|
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#ifdef ALLOW_KPP |
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|
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C === Local variables === |
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C msgBuf - Informational/error meesage buffer |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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|
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WRITE(msgBuf,'(A)') 'KPP_CHECK: #define ALLOW_KPP' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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|
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C KPP needs convection turned off (will be packaged later) |
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IF (cAdjFreq.NE.0. .OR. |
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& ivdc_kappa.NE.0.) THEN |
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WRITE(msgBuf,'(A)') 'Some form of convection has been enabled' |
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CALL PRINT_ERROR( msgBuf , 1) |
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STOP 'ABNORMAL END: S/R KPP_CHECK' |
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ENDIF |
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|
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C KPP needs implicit vertical diffusion and viscosity |
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IF (.NOT.implicitDiffusion ) THEN |
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WRITE(msgBuf,'(A)') 'KPP needs implicitDiffusion to be enabled' |
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CALL PRINT_ERROR( msgBuf , 1) |
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STOP 'ABNORMAL END: S/R KPP_CHECK' |
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ENDIF |
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IF (.NOT.implicitViscosity) THEN |
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WRITE(msgBuf,'(A)') 'KPP needs implicitViscosity to be enabled' |
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CALL PRINT_ERROR( msgBuf , 1) |
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STOP 'ABNORMAL END: S/R KPP_CHECK' |
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ENDIF |
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|
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C Shortwave heating should be defined with KPP |
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#ifndef SHORTWAVE_HEATING |
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WRITE(msgBuf,'(A)') 'KPP needs CPP flag SHORTWAVE_HEATING enabled' |
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CALL PRINT_ERROR( msgBuf , 1) |
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STOP 'ABNORMAL END: S/R KPP_CHECK' |
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#endif /* SHORTWAVE_HEATING */ |
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|
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C Check that overlap region is adequate. |
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C When horizontal smoothing is turned on, |
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C KPP_CALC computes vertical viscosity and diffusivity for region |
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C (-2:sNx+3,-2:sNy+3) as required by CALC_DIFFUSIVITY and requires |
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C values of uVel, vVel, surfaceForcingU, surfaceForcingV in the |
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C region (-2:sNx+4,-2:sNy+4). |
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C Hence overlap region needs to be set OLx=4, OLy=4. |
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#if defined(KPP_SMOOTH_SHSQ) || defined(KPP_SMOOTH_DVSQ) |
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# define KPP_NEEDS_OVERLAP_4 |
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#endif |
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#if defined(KPP_SMOOTH_DBLOC) || defined(KPP_SMOOTH_DENS) |
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# define KPP_NEEDS_OVERLAP_4 |
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#endif |
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#ifdef KPP_NEEDS_OVERLAP_4 |
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#ifdef KPP_REACTIVATE_OL4 |
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IF (OLx.LT.4 .OR. OLy.LT.4) THEN |
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WRITE(msgBuf,'(A)') 'KPP horizontal smoothing requires OLx=OLy=4' |
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CALL PRINT_ERROR( msgBuf , 1) |
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STOP 'ABNORMAL END: S/R KPP_CHECK' |
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ENDIF |
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#endif |
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#endif |
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|
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#endif /* ALLOW_KPP */ |
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|
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return |
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end |
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