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C $Header: /u/gcmpack/MITgcm/pkg/icefront/ICEFRONT.h,v 1.7 2010/02/17 20:31:23 dimitri 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----------------------------------------------------------------------- |
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C |
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C-- Constants that can be set in data.icefront |
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C- 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- Namelist /SGRUNOFF_PARMS/ |
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C SGrunoffFile - name of subglacial runoff file (kg/s) |
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C 2D file containing the mass of subglacial runoff |
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C added at the bottom of ocean |
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C SGRUNOFF_period - period of subglacial runoff (eg. 1 month) in seconds |
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C use constant subglacial runoff when it equals 0.0 |
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C SGRUNOFF_cycle - repeat time of forcing (eg. 1 year) in seconds |
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C |
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C-- Fields |
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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 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 \ev |
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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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& ICEFRONTheatTransCoeff, ICEFRONTsaltTransCoeff, |
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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 ICEFRONTheatTransCoeff |
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_RL ICEFRONTsaltTransCoeff |
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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_SUBGLACIAL_RUNOFF |
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CHARACTER*(MAX_LEN_FNAM) SGrunoffFile |
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_RL SGRUNOFF_Period, SGRUNOFF_Cycle |
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COMMON /SUBGLACIAL_RUNOFF/ |
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& SGRUNOFF_Period, SGRUNOFF_Cycle, |
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& SGrunoffFile |
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#endif /* ALLOW_SUBGLACIAL_RUNOFF */ |
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#endif /* ALLOW_ICEFRONT */ |
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