| 1 |
C $Header: /u/gcmpack/MITgcm/pkg/shelfice/SHELFICE.h,v 1.13 2013/10/15 20:33:58 dimitri Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#ifdef ALLOW_SHELFICE |
| 5 |
|
| 6 |
CBOP |
| 7 |
C !ROUTINE: SHELFICE.h |
| 8 |
|
| 9 |
C !DESCRIPTION: \bv |
| 10 |
C *==========================================================* |
| 11 |
C | SHELFICE.h |
| 12 |
C | o Basic header thermodnynamic shelf ice package. |
| 13 |
C | Contains all SHELFICE field declarations. |
| 14 |
C *==========================================================* |
| 15 |
|
| 16 |
C----------------------------------------------------------------------- |
| 17 |
C |
| 18 |
C-- Constants that can be set in data.shelfice |
| 19 |
C SHELFICEtopoFile :: File containing the topography of the |
| 20 |
C shelfice draught (unit=m) |
| 21 |
C SHELFICEmassFile :: name of shelfice Mass file |
| 22 |
C SHELFICEloadAnomalyFile :: name of shelfice load anomaly file |
| 23 |
C SHELFICEDynamicsFile :: file to read for ice mass dynamics |
| 24 |
C SHELFICEDragLinear :: linear drag at bottom shelfice (1/s) |
| 25 |
C SHELFICEDragQuadratic :: quadratic drag at bottom shelfice (1/m) |
| 26 |
C SHELFICEheatTransCoeff :: heat transfer coefficient that determines |
| 27 |
C heat flux into shelfice (m/s) |
| 28 |
C SHELFICEsaltTransCoeff :: salinity transfer coefficient that determines |
| 29 |
C salt flux into shelfice (m/s) |
| 30 |
C SHELFICElatentHeat :: latent heat of fusion (J/kg) |
| 31 |
C useISOMIPTD :: use simple ISOMIP thermodynamics |
| 32 |
C SHELFICEconserve :: use conservative form of H&O-thermodynamics |
| 33 |
C following Jenkins et al. (2001, JPO) |
| 34 |
C SHELFICEallowThinIceMass :: flag to allow thinning/thickening of ice shelf by melt/freeze/ice dynamics |
| 35 |
C SHELFICEboundaryLayer :: turn on vertical merging of cells to for a |
| 36 |
C boundary layer of drF thickness |
| 37 |
C SHELFICEadvDiffHeatFlux :: use advective-diffusive heat flux into the ice shelf |
| 38 |
C instead of diffusive heat flux (default), see Holland |
| 39 |
C and Jenkins (1999), eq.21,22,26,31 |
| 40 |
C SHELFICEuseGammaFrict :: use velocity dependent exchange coefficients, |
| 41 |
C see Holland and Jenkins (1999), eq.11-18 |
| 42 |
C no_slip_shelfice :: set slip conditions for shelfice separately, |
| 43 |
C (by default the same as no_slip_bottom) |
| 44 |
C SHELFICEwriteState :: enable output |
| 45 |
C SHELFICE_dump_mnc :: use netcdf for snapshot output |
| 46 |
C SHELFICE_tave_mnc :: use netcdf for time-averaged output |
| 47 |
C SHELFICE_dumpFreq :: analoguous to dumpFreq (= default) |
| 48 |
C SHELFICE_taveFreq :: analoguous to taveFreq (= default) |
| 49 |
C |
| 50 |
C-- Fields |
| 51 |
C ktopC :: index of the top "wet cell" (2D) |
| 52 |
C R_shelfIce :: shelfice topography [m] |
| 53 |
C shelficeMassInit :: ice-shelf mass (per unit area) [kg/m^2] |
| 54 |
C shelficeMass :: ice-shelf mass (per unit area) [kg/m^2] |
| 55 |
C shelficeMassDynamics :: artificial divergence of ice shelf transport to simulate dynamic thinning |
| 56 |
C shelficeLoadAnomaly :: pressure load anomaly of shelfice [Pa] |
| 57 |
C shelficeHeatFlux :: upward heat flux [W/m^2] |
| 58 |
C shelficeFreshWaterFlux :: upward fresh water flux (virt. salt flux) [kg/m^2/s] |
| 59 |
C shelficeForcingT :: analogue of surfaceForcingT |
| 60 |
C units are r_unit.Kelvin/s (=Kelvin.m/s if r=z) |
| 61 |
C shelficeForcingS :: analogue of surfaceForcingS |
| 62 |
C units are r_unit.psu/s (=psu.m/s if r=z) |
| 63 |
C----------------------------------------------------------------------- |
| 64 |
C \ev |
| 65 |
CEOP |
| 66 |
|
| 67 |
COMMON /SHELFICE_PARMS_I/ kTopC |
| 68 |
INTEGER kTopC (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 69 |
|
| 70 |
COMMON /SHELFICE_PARMS_R/ |
| 71 |
& SHELFICE_dumpFreq, SHELFICE_taveFreq, |
| 72 |
& SHELFICEheatTransCoeff, SHELFICEsaltTransCoeff, |
| 73 |
& rhoShelfice, SHELFICEkappa, |
| 74 |
& SHELFICElatentHeat, recip_SHELFICElatentHeat, |
| 75 |
& SHELFICEheatCapacity_Cp, |
| 76 |
& SHELFICEthetaSurface, |
| 77 |
& SHELFICEDragLinear, SHELFICEDragQuadratic, |
| 78 |
& shiCdrag, shiZetaN, shiRc, |
| 79 |
& shiPrandtl, shiSchmidt, shiKinVisc |
| 80 |
|
| 81 |
_RL SHELFICE_dumpFreq, SHELFICE_taveFreq |
| 82 |
_RL SHELFICEheatTransCoeff |
| 83 |
_RL SHELFICEsaltTransCoeff |
| 84 |
_RL SHELFICElatentHeat |
| 85 |
_RL SHELFICEheatCapacity_Cp |
| 86 |
_RL rhoShelfice |
| 87 |
_RL SHELFICEkappa |
| 88 |
_RL recip_SHELFICElatentHeat |
| 89 |
_RL SHELFICEDragLinear |
| 90 |
_RL SHELFICEDragQuadratic |
| 91 |
_RL SHELFICEthetaSurface |
| 92 |
_RL shiCdrag, shiZetaN, shiRc |
| 93 |
_RL shiPrandtl, shiSchmidt, shiKinVisc |
| 94 |
|
| 95 |
COMMON /SHELFICE_FIELDS_RL/ |
| 96 |
& shelficeForcingT, shelficeForcingS, |
| 97 |
& shiTransCoeffT, shiTransCoeffS |
| 98 |
_RL shelficeForcingT (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 99 |
_RL shelficeForcingS (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 100 |
_RL shiTransCoeffT (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 101 |
_RL shiTransCoeffS (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 102 |
|
| 103 |
COMMON /SHELFICE_FIELDS_RS/ |
| 104 |
& R_shelfIce, |
| 105 |
& shelficeMassInit, |
| 106 |
& shelficeMass, |
| 107 |
& shelficeLoadAnomaly, |
| 108 |
& shelficeHeatFlux, |
| 109 |
& shelfIceFreshWaterFlux, |
| 110 |
& shelficeMassDynamics |
| 111 |
_RS R_shelfIce (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 112 |
_RS shelficeMass (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 113 |
_RS shelficeMassInit (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 114 |
_RS shelficeLoadAnomaly (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 115 |
_RS shelficeHeatFlux (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 116 |
_RS shelficeFreshWaterFlux(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 117 |
_RS shelficeMassDynamics (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 118 |
|
| 119 |
#ifdef ALLOW_SHIFWFLX_CONTROL |
| 120 |
COMMON /SHELFICE_MASKS_CTRL/ maskSHI |
| 121 |
_RS maskSHI (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 122 |
#endif /* ALLOW_SHIFWFLX_CONTROL */ |
| 123 |
|
| 124 |
LOGICAL SHELFICEisOn |
| 125 |
LOGICAL useISOMIPTD |
| 126 |
LOGICAL SHELFICEconserve |
| 127 |
LOGICAL SHELFICEboundaryLayer |
| 128 |
LOGICAL no_slip_shelfice |
| 129 |
LOGICAL SHELFICEwriteState |
| 130 |
LOGICAL SHELFICE_dump_mdsio |
| 131 |
LOGICAL SHELFICE_tave_mdsio |
| 132 |
LOGICAL SHELFICE_dump_mnc |
| 133 |
LOGICAL SHELFICE_tave_mnc |
| 134 |
LOGICAL SHELFICEadvDiffHeatFlux |
| 135 |
LOGICAL SHELFICEuseGammaFrict |
| 136 |
LOGICAL SHELFICEallowThinIceMass |
| 137 |
COMMON /SHELFICE_PARMS_L/ |
| 138 |
& SHELFICEisOn, |
| 139 |
& useISOMIPTD, |
| 140 |
& SHELFICEconserve, |
| 141 |
& SHELFICEboundaryLayer, |
| 142 |
& no_slip_shelfice, |
| 143 |
& SHELFICEwriteState, |
| 144 |
& SHELFICE_dump_mdsio, |
| 145 |
& SHELFICE_tave_mdsio, |
| 146 |
& SHELFICE_dump_mnc, |
| 147 |
& SHELFICE_tave_mnc, |
| 148 |
& SHELFICEadvDiffHeatFlux, |
| 149 |
& SHELFICEuseGammaFrict, |
| 150 |
& SHELFICEallowThinIceMass |
| 151 |
|
| 152 |
CHARACTER*(MAX_LEN_FNAM) SHELFICEloadAnomalyFile |
| 153 |
CHARACTER*(MAX_LEN_FNAM) SHELFICEmassFile |
| 154 |
CHARACTER*(MAX_LEN_FNAM) SHELFICEtopoFile |
| 155 |
CHARACTER*(MAX_LEN_FNAM) SHELFICEDynamicsFile |
| 156 |
COMMON /SHELFICE_PARM_C/ |
| 157 |
& SHELFICEloadAnomalyFile, |
| 158 |
& SHELFICEmassFile, |
| 159 |
& SHELFICEtopoFile, |
| 160 |
& SHELFICEDynamicsFile |
| 161 |
|
| 162 |
#endif /* ALLOW_SHELFICE */ |
Parent Directory
| 
Revision Log
| 
Revision Graph