| 1 |
C $Header: /u/gcmpack/MITgcm/pkg/shelfice/shelfice_readparms.F,v 1.24 2015/04/22 21:33:58 dgoldberg Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "SHELFICE_OPTIONS.h" |
| 5 |
|
| 6 |
CBOP |
| 7 |
C !ROUTINE: SHELFICE_READPARMS |
| 8 |
|
| 9 |
C !INTERFACE: ========================================================== |
| 10 |
SUBROUTINE SHELFICE_READPARMS( myThid ) |
| 11 |
|
| 12 |
C !DESCRIPTION: |
| 13 |
C Initialize SHELFICE parameters, read in data.shelfice |
| 14 |
|
| 15 |
C !USES: =============================================================== |
| 16 |
IMPLICIT NONE |
| 17 |
#include "SIZE.h" |
| 18 |
#include "EEPARAMS.h" |
| 19 |
#include "PARAMS.h" |
| 20 |
#include "SHELFICE.h" |
| 21 |
#ifdef ALLOW_COST |
| 22 |
# include "SHELFICE_COST.h" |
| 23 |
#endif /* ALLOW_COST */ |
| 24 |
#ifdef ALLOW_MNC |
| 25 |
# include "MNC_PARAMS.h" |
| 26 |
#endif |
| 27 |
|
| 28 |
C !INPUT PARAMETERS: =================================================== |
| 29 |
C myThid :: thread number |
| 30 |
INTEGER myThid |
| 31 |
|
| 32 |
C !OUTPUT PARAMETERS: ================================================== |
| 33 |
C none |
| 34 |
|
| 35 |
#ifdef ALLOW_SHELFICE |
| 36 |
|
| 37 |
C !LOCAL VARIABLES: ==================================================== |
| 38 |
C iUnit :: unit number for I/O |
| 39 |
C msgBuf :: message buffer |
| 40 |
INTEGER iUnit |
| 41 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
| 42 |
CEOP |
| 43 |
|
| 44 |
NAMELIST /SHELFICE_PARM01/ |
| 45 |
& SHELFICEheatTransCoeff, |
| 46 |
& SHELFICEsaltTransCoeff, |
| 47 |
& SHELFICEMassStepping, |
| 48 |
& rhoShelfice, SHELFICEkappa, |
| 49 |
& SHELFICElatentHeat, SHELFICEHeatCapacity_Cp, |
| 50 |
& SHELFICEDragLinear, SHELFICEDragQuadratic, |
| 51 |
& SHELFICEthetaSurface, |
| 52 |
& useISOMIPTD, no_slip_shelfice, |
| 53 |
& SHELFICEconserve, SHELFICEboundaryLayer, |
| 54 |
& SHELFICEthickBoundaryLayer, |
| 55 |
& SHELFICErealFWflux, |
| 56 |
& SHELFICEwriteState, |
| 57 |
& SHELFICE_dumpFreq, |
| 58 |
& SHELFICE_taveFreq, |
| 59 |
& SHELFICE_tave_mnc, |
| 60 |
& SHELFICE_dump_mnc, |
| 61 |
& SHELFICEtopoFile, |
| 62 |
& SHELFICEmassFile, SHELFICEloadAnomalyFile, |
| 63 |
& SHELFICEMassDynTendFile, |
| 64 |
& SHELFICEDynMassOnly, |
| 65 |
& SHELFICEadvDiffHeatFlux, |
| 66 |
& SHELFICEuseGammaFrict, |
| 67 |
& SHELFICERemeshFrequency, |
| 68 |
& SHELFICESplitThreshold, |
| 69 |
& SHELFICEMergeThreshold, |
| 70 |
& shiCdrag, shiZetaN, shiRc, |
| 71 |
& shiPrandtl, shiSchmidt, shiKinVisc |
| 72 |
#ifdef ALLOW_COST |
| 73 |
& , mult_shelfice |
| 74 |
& , mult_shifwflx, wshifwflx0, shifwflx_errfile |
| 75 |
#endif |
| 76 |
|
| 77 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 78 |
|
| 79 |
IF ( .NOT.useShelfIce ) THEN |
| 80 |
C- pkg SHELFICE is not used |
| 81 |
_BEGIN_MASTER(myThid) |
| 82 |
C- Track pkg activation status: |
| 83 |
SHELFICEisOn = .FALSE. |
| 84 |
C print a (weak) warning if data.shelfice is found |
| 85 |
CALL PACKAGES_UNUSED_MSG( 'useShelfIce', ' ', ' ' ) |
| 86 |
_END_MASTER(myThid) |
| 87 |
RETURN |
| 88 |
ENDIF |
| 89 |
|
| 90 |
_BEGIN_MASTER(myThid) |
| 91 |
|
| 92 |
C This routine has been called by the main model so we set our |
| 93 |
C internal flag to indicate we are in business |
| 94 |
SHELFICEisOn = .TRUE. |
| 95 |
|
| 96 |
C Set defaults values for parameters in SHELFICE.h |
| 97 |
useISOMIPTD = .FALSE. |
| 98 |
SHELFICEconserve = .FALSE. |
| 99 |
SHELFICEboundaryLayer = .FALSE. |
| 100 |
SHELFICEthickBoundaryLayer |
| 101 |
& = .FALSE. |
| 102 |
SHELFICErealFWflux = .FALSE. |
| 103 |
SHELFICEMassStepping = .FALSE. |
| 104 |
SHELFICEDynMassOnly = .FALSE. |
| 105 |
SHELFICEtopoFile = ' ' |
| 106 |
SHELFICEmassFile = ' ' |
| 107 |
SHELFICEloadAnomalyFile = ' ' |
| 108 |
SHELFICEMassDynTendFile = ' ' |
| 109 |
SHELFICElatentHeat = 334.0 _d 3 |
| 110 |
SHELFICEHeatCapacity_Cp = 2000.0 _d 0 |
| 111 |
rhoShelfIce = 917.0 _d 0 |
| 112 |
SHELFICEheatTransCoeff = 1.0 _d -04 |
| 113 |
SHELFICEsaltTransCoeff = UNSET_RL |
| 114 |
SHELFICEkappa = 1.54 _d -06 |
| 115 |
SHELFICEthetaSurface = - 20.0 _d 0 |
| 116 |
no_slip_shelfice = no_slip_bottom |
| 117 |
SHELFICEDragLinear = bottomDragLinear |
| 118 |
SHELFICEDragQuadratic = UNSET_RL |
| 119 |
SHELFICEselectDragQuadr = -1 |
| 120 |
SHELFICEwriteState = .FALSE. |
| 121 |
SHELFICE_dumpFreq = dumpFreq |
| 122 |
SHELFICE_taveFreq = taveFreq |
| 123 |
SHELFICEadvDiffHeatFlux = .FALSE. |
| 124 |
SHELFICEuseGammaFrict = .FALSE. |
| 125 |
SHELFICERemeshFrequency = 2592000. |
| 126 |
SHELFICESplitThreshold = 5 |
| 127 |
SHELFICEMergeThreshold = -8 |
| 128 |
|
| 129 |
C these params. are default of Holland and Jenkins (1999) |
| 130 |
shiCdrag = 0.0015 _d 0 |
| 131 |
shiZetaN = 0.052 _d 0 |
| 132 |
shiRc = 0.2 _d 0 |
| 133 |
shiPrandtl = 13.8 _d 0 |
| 134 |
shiSchmidt = 2432.0 _d 0 |
| 135 |
shiKinVisc = 1.95 _d -6 |
| 136 |
#ifdef ALLOW_COST |
| 137 |
mult_shelfice = 0. _d 0 |
| 138 |
mult_shifwflx = 0. _d 0 |
| 139 |
wshifwflx0 = 0. _d 0 |
| 140 |
shifwflx_errfile = ' ' |
| 141 |
#endif |
| 142 |
#ifdef ALLOW_MNC |
| 143 |
SHELFICE_tave_mnc = timeave_mnc |
| 144 |
SHELFICE_dump_mnc = snapshot_mnc |
| 145 |
#else |
| 146 |
SHELFICE_tave_mnc = .FALSE. |
| 147 |
SHELFICE_dump_mnc = .FALSE. |
| 148 |
#endif |
| 149 |
|
| 150 |
C Open and read the data.shelfice file |
| 151 |
WRITE(msgBuf,'(A)') ' SHELFICE_READPARMS: opening data.shelfice' |
| 152 |
CALL PRINT_MESSAGE(msgBuf, standardMessageUnit, |
| 153 |
& SQUEEZE_RIGHT, myThid ) |
| 154 |
CALL OPEN_COPY_DATA_FILE( |
| 155 |
I 'data.shelfice', 'SHELFICE_READPARMS', |
| 156 |
O iUnit, |
| 157 |
I myThid ) |
| 158 |
READ(UNIT=iUnit,NML=SHELFICE_PARM01) |
| 159 |
WRITE(msgBuf,'(A)') |
| 160 |
& ' SHELFICE_READPARMS: finished reading data.shelfice' |
| 161 |
CALL PRINT_MESSAGE(msgBuf, standardMessageUnit, |
| 162 |
& SQUEEZE_RIGHT, myThid ) |
| 163 |
|
| 164 |
C Close the open data file |
| 165 |
CLOSE(iUnit) |
| 166 |
|
| 167 |
C Now set-up any remaining parameters that result from the input parameters |
| 168 |
IF ( SHELFICEsaltTransCoeff .EQ. UNSET_RL ) |
| 169 |
& SHELFICEsaltTransCoeff = |
| 170 |
& 5.05 _d -3 *SHELFICEheatTransCoeff |
| 171 |
|
| 172 |
C Set quadratic bottom drag depending on choices: |
| 173 |
IF ( SHELFICEDragQuadratic .EQ. UNSET_RL) THEN |
| 174 |
IF ( SHELFICEuseGammaFrict ) THEN |
| 175 |
SHELFICEDragQuadratic = shiCdrag |
| 176 |
ELSE |
| 177 |
SHELFICEDragQuadratic = bottomDragQuadratic |
| 178 |
ENDIF |
| 179 |
ENDIF |
| 180 |
IF ( SHELFICEDragQuadratic.EQ.0. _d 0 ) THEN |
| 181 |
SHELFICEselectDragQuadr = -1 |
| 182 |
ELSEIF ( SHELFICEselectDragQuadr.EQ.-1 ) THEN |
| 183 |
SHELFICEselectDragQuadr = MAX( 0, selectBotDragQuadr ) |
| 184 |
ENDIF |
| 185 |
|
| 186 |
C- Set Output type flags : |
| 187 |
SHELFICE_tave_mdsio = .TRUE. |
| 188 |
SHELFICE_dump_mdsio = .TRUE. |
| 189 |
#ifdef ALLOW_MNC |
| 190 |
IF (useMNC) THEN |
| 191 |
IF ( .NOT.outputTypesInclusive |
| 192 |
& .AND. SHELFICE_tave_mnc ) SHELFICE_tave_mdsio = .FALSE. |
| 193 |
IF ( .NOT.outputTypesInclusive |
| 194 |
& .AND. SHELFICE_dump_mnc ) SHELFICE_dump_mdsio = .FALSE. |
| 195 |
ENDIF |
| 196 |
#endif |
| 197 |
|
| 198 |
_END_MASTER(myThid) |
| 199 |
C Everyone else must wait for the parameters to be loaded |
| 200 |
_BARRIER |
| 201 |
|
| 202 |
#endif /* ALLOW_SHELFICE */ |
| 203 |
|
| 204 |
RETURN |
| 205 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph