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C $Header: /u/gcmpack/MITgcm_contrib/shelfice_remeshing/code/shelfice_readparms.F,v 1.2 2015/08/07 10:35:32 dgoldberg Exp $ |
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C $Name: $ |
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|
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#include "SHELFICE_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: SHELFICE_READPARMS |
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|
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C !INTERFACE: ========================================================== |
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SUBROUTINE SHELFICE_READPARMS( myThid ) |
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|
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C !DESCRIPTION: |
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C Initialize SHELFICE parameters, read in data.shelfice |
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|
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C !USES: =============================================================== |
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IMPLICIT NONE |
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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 "SHELFICE.h" |
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#ifdef ALLOW_COST |
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# include "SHELFICE_COST.h" |
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#endif /* ALLOW_COST */ |
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#ifdef ALLOW_MNC |
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# include "MNC_PARAMS.h" |
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#endif |
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|
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C !INPUT PARAMETERS: =================================================== |
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C myThid :: thread number |
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INTEGER myThid |
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|
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C !OUTPUT PARAMETERS: ================================================== |
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C none |
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|
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#ifdef ALLOW_SHELFICE |
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|
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C !LOCAL VARIABLES: ==================================================== |
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C iUnit :: unit number for I/O |
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C msgBuf :: message buffer |
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INTEGER iUnit |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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CEOP |
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|
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NAMELIST /SHELFICE_PARM01/ |
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& SHELFICEheatTransCoeff, |
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& SHELFICEsaltTransCoeff, |
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& SHELFICEMassStepping, |
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& rhoShelfice, SHELFICEkappa, |
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& SHELFICElatentHeat, SHELFICEHeatCapacity_Cp, |
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& SHELFICEDragLinear, SHELFICEDragQuadratic, |
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& SHELFICEthetaSurface, |
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& useISOMIPTD, no_slip_shelfice, |
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& SHELFICEconserve, SHELFICEboundaryLayer, |
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& SHELFICEwriteState, |
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& SHELFICE_dumpFreq, |
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& SHELFICE_taveFreq, |
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& SHELFICE_tave_mnc, |
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& SHELFICE_dump_mnc, |
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& SHELFICEtopoFile, |
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& SHELFICEmassFile, SHELFICEloadAnomalyFile, |
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& SHELFICEMassDynTendFile, |
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& SHELFICEDynMassOnly, |
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& SHELFICEadvDiffHeatFlux, |
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& SHELFICEuseGammaFrict, |
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& SHELFICERemeshFrequency, |
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& SHELFICESplitThreshold, |
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& SHELFICEMergeThreshold, |
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& shiCdrag, shiZetaN, shiRc, |
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& shiPrandtl, shiSchmidt, shiKinVisc |
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#ifdef ALLOW_COST |
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& , mult_shelfice |
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& , mult_shifwflx, wshifwflx0, shifwflx_errfile |
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#endif |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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IF ( .NOT.useShelfIce ) THEN |
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C- pkg SHELFICE is not used |
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_BEGIN_MASTER(myThid) |
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C- Track pkg activation status: |
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SHELFICEisOn = .FALSE. |
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C print a (weak) warning if data.shelfice is found |
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CALL PACKAGES_UNUSED_MSG( 'useShelfIce', ' ', ' ' ) |
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_END_MASTER(myThid) |
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RETURN |
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ENDIF |
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|
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_BEGIN_MASTER(myThid) |
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|
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C This routine has been called by the main model so we set our |
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C internal flag to indicate we are in business |
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SHELFICEisOn = .TRUE. |
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|
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C Set defaults values for parameters in SHELFICE.h |
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useISOMIPTD = .FALSE. |
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SHELFICEconserve = .FALSE. |
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SHELFICEboundaryLayer = .FALSE. |
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SHELFICEMassStepping = .FALSE. |
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SHELFICEDynMassOnly = .FALSE. |
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SHELFICEtopoFile = ' ' |
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SHELFICEmassFile = ' ' |
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SHELFICEloadAnomalyFile = ' ' |
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SHELFICEMassDynTendFile = ' ' |
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SHELFICElatentHeat = 334.0 _d 3 |
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SHELFICEHeatCapacity_Cp = 2000.0 _d 0 |
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rhoShelfIce = 917.0 _d 0 |
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SHELFICEheatTransCoeff = 1.0 _d -04 |
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SHELFICEsaltTransCoeff = UNSET_RL |
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SHELFICEkappa = 1.54 _d -06 |
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SHELFICEthetaSurface = - 20.0 _d 0 |
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no_slip_shelfice = no_slip_bottom |
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SHELFICEDragLinear = bottomDragLinear |
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SHELFICEDragQuadratic = UNSET_RL |
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SHELFICEselectDragQuadr = -1 |
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SHELFICEwriteState = .FALSE. |
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SHELFICE_dumpFreq = dumpFreq |
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SHELFICE_taveFreq = taveFreq |
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SHELFICEadvDiffHeatFlux = .FALSE. |
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SHELFICEuseGammaFrict = .FALSE. |
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SHELFICERemeshFrequency = 2592000. |
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SHELFICESplitThreshold = 5 |
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SHELFICEMergeThreshold = -8 |
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C these params. are default of Holland and Jenkins (1999) |
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shiCdrag = 0.0015 _d 0 |
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shiZetaN = 0.052 _d 0 |
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shiRc = 0.2 _d 0 |
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shiPrandtl = 13.8 _d 0 |
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shiSchmidt = 2432.0 _d 0 |
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shiKinVisc = 1.95 _d -6 |
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#ifdef ALLOW_COST |
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mult_shelfice = 0. _d 0 |
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mult_shifwflx = 0. _d 0 |
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wshifwflx0 = 0. _d 0 |
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shifwflx_errfile = ' ' |
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#endif |
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#ifdef ALLOW_MNC |
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SHELFICE_tave_mnc = timeave_mnc |
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SHELFICE_dump_mnc = snapshot_mnc |
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#else |
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SHELFICE_tave_mnc = .FALSE. |
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SHELFICE_dump_mnc = .FALSE. |
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#endif |
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|
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C Open and read the data.shelfice file |
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WRITE(msgBuf,'(A)') ' SHELFICE_READPARMS: opening data.shelfice' |
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CALL PRINT_MESSAGE(msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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CALL OPEN_COPY_DATA_FILE( |
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I 'data.shelfice', 'SHELFICE_READPARMS', |
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O iUnit, |
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I myThid ) |
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READ(UNIT=iUnit,NML=SHELFICE_PARM01) |
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WRITE(msgBuf,'(A)') |
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& ' SHELFICE_READPARMS: finished reading data.shelfice' |
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CALL PRINT_MESSAGE(msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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|
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C Close the open data file |
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CLOSE(iUnit) |
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|
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C Now set-up any remaining parameters that result from the input parameters |
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IF ( SHELFICEsaltTransCoeff .EQ. UNSET_RL ) |
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& SHELFICEsaltTransCoeff = |
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& 5.05 _d -3 *SHELFICEheatTransCoeff |
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|
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C Set quadratic bottom drag depending on choices: |
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IF ( SHELFICEDragQuadratic .EQ. UNSET_RL) THEN |
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IF ( SHELFICEuseGammaFrict ) THEN |
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SHELFICEDragQuadratic = shiCdrag |
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ELSE |
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SHELFICEDragQuadratic = bottomDragQuadratic |
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ENDIF |
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ENDIF |
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IF ( SHELFICEDragQuadratic.EQ.0. _d 0 ) THEN |
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SHELFICEselectDragQuadr = -1 |
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ELSEIF ( SHELFICEselectDragQuadr.EQ.-1 ) THEN |
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SHELFICEselectDragQuadr = MAX( 0, selectBotDragQuadr ) |
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ENDIF |
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|
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C- Set Output type flags : |
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SHELFICE_tave_mdsio = .TRUE. |
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SHELFICE_dump_mdsio = .TRUE. |
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#ifdef ALLOW_MNC |
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IF (useMNC) THEN |
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IF ( .NOT.outputTypesInclusive |
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& .AND. SHELFICE_tave_mnc ) SHELFICE_tave_mdsio = .FALSE. |
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IF ( .NOT.outputTypesInclusive |
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& .AND. SHELFICE_dump_mnc ) SHELFICE_dump_mdsio = .FALSE. |
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ENDIF |
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#endif |
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|
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_END_MASTER(myThid) |
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C Everyone else must wait for the parameters to be loaded |
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_BARRIER |
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|
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#endif /* ALLOW_SHELFICE */ |
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|
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RETURN |
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END |
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