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C $Header: /u/gcmpack/MITgcm/pkg/icefront/ICEFRONT.h,v 1.14 2016/09/15 00:16:03 jmc Exp $ |
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C $Name: $ |
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#ifdef ALLOW_ICEFRONT |
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CBOP |
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C !ROUTINE: ICEFRONT.h |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | ICEFRONT.h | |
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C | o Basic header thermodnynamic shelf ice package. | |
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C | Contains all ICEFRONT field declarations. | |
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C *==========================================================* |
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C \ev |
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C----------------------------------------------------------------------- |
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C-- Constants that can be set in data.icefront, namelist /ICEFRONT_PARM01/ |
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C ICEFRONTdepthFile - name of icefront depth file (m) |
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C 2D file containing depth of the ice front |
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C at each model grid cell |
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C ICEFRONTlengthFile - name of icefront length file (m/m^2) |
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C 2D file containing the ratio of the horizontal |
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C length of the ice front in each model grid cell |
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C divided by the grid cell area |
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C ICEFRONTheatTransCoeff - heat transfer coefficient that determines |
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C heat flux into icefront (m/s) |
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C ICEFRONTsaltTransCoeff - salinity transfer coefficient that determines |
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C salt flux into icefront (m/s) |
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C ICEFRONTthetaSurface - surface temperature on the top of icefront (oC) |
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C interior temperture of the ice changes linearly |
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C from ICEFRONTthetaSurface at surface to 0 oC at |
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C the bottom |
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C ICEFRONTlatentHeat - latent heat of fusion (J/kg) |
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C applyIcefrontTendT/S - |
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C |
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C K_icefront - # of icefront model levels at every horizontal location (2D) |
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C R_icefront - icefront depth [m] (2D) |
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C icefrontlength - icefront horizontal length divided |
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C by grid cell area [m/m^2] (2D) |
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C icefront_TendT - temperature tendency (Kelvin/s) |
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C icefront_TendS - salinity tendency (psu/s) |
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C |
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C-- Constants that can be set in data.icefront, namelist /ICEFRONT_EXF_PARM02/ |
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C SGRunOffFile - name of subglacial runoff file (kg/s) |
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C 2D file containing mass of subglacial runoff |
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C added at bottom of model ocean |
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C SGRunOff - subglacial runoff (kg/s) |
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C Arrays *0 and *1 below are used for temporal interpolation. |
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C----------------------------------------------------------------------- |
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CEOP |
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COMMON /ICEFRONT_PARMS_I/ K_icefront |
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INTEGER K_icefront (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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COMMON /ICEFRONT_PARMS_R/ |
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& rhoIcefront, ICEFRONTkappa, |
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& ICEFRONTlatentHeat, recip_ICEFRONTlatentHeat, |
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& ICEFRONTheatCapacity_Cp, |
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& ICEFRONTthetaSurface |
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_RL ICEFRONTlatentHeat |
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_RL ICEFRONTheatCapacity_Cp |
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_RL rhoIcefront |
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_RL ICEFRONTkappa |
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_RL recip_ICEFRONTlatentHeat |
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_RL ICEFRONTthetaSurface |
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COMMON /ICEFRONT_FIELDS_RL/ |
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& icefront_TendT, |
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& icefront_TendS |
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_RL icefront_TendT (1:sNx,1:sNy,Nr,nSx,nSy) |
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_RL icefront_TendS (1:sNx,1:sNy,Nr,nSx,nSy) |
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COMMON /ICEFRONT_FIELDS_RS/ |
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& R_icefront, |
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& icefrontlength |
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_RS R_icefront (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS icefrontlength (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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LOGICAL ICEFRONTisOn |
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LOGICAL applyIcefrontTendT |
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LOGICAL applyIcefrontTendS |
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COMMON /ICEFRONT_PARMS_L/ |
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& ICEFRONTisOn, |
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& applyIcefrontTendT, |
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& applyIcefrontTendS |
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CHARACTER*(MAX_LEN_FNAM) ICEFRONTlengthFile |
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CHARACTER*(MAX_LEN_FNAM) ICEFRONTdepthFile |
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COMMON /ICEFRONT_PARM_C/ |
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& ICEFRONTlengthFile, |
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& ICEFRONTdepthFile |
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#ifdef ALLOW_EXF |
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C the following variables are used in conjunction |
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C with pkg/exf to specify sub-glacial runoff |
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INTEGER SGRunOffstartdate1 |
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INTEGER SGRunOffstartdate2 |
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_RL SGRunOffStartTime |
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_RL SGRunOffperiod |
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_RL SGRunOffconst |
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_RL SGRunOff_inscal |
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_RL SGRunOff_remov_intercept |
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_RL SGRunOff_remov_slope |
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CHARACTER*(MAX_LEN_FNAM) SGRunOffFile |
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CHARACTER*1 SGRunOffmask |
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COMMON /ICEFRONT_EXF_PAR_I/ |
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& SGRunOffstartdate1, SGRunOffstartdate2 |
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COMMON /ICEFRONT_EXF_PAR_R/ |
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& SGRunOffStartTime, SGRunOffperiod, |
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& SGRunOffconst, SGRunOff_inscal, |
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& SGRunOff_remov_intercept, SGRunOff_remov_slope |
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COMMON /ICEFRONT_EXF_PAR_C/ |
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& SGRunOffFile, SGRunOffmask |
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#endif /* ALLOW_EXF */ |
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#endif /* ALLOW_ICEFRONT */ |
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