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ksnow |
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C $Header: /u/gcmpack/MITgcm_contrib/ksnow/press_release/code/MOM_VISC.h,v 1.1 2016/12/16 15:23:18 ksnow Exp $ |
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ksnow |
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C $Name: $ |
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C- Common file for length scales |
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#ifdef ALLOW_MOM_COMMON |
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C-- COMMON /MOM_VISC_PAR_L/ logical-type parameters for Momemtum viscosity |
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C useHarmonicVisc :: harmonic horizontal viscosity is used |
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C useBiharmonicVisc :: biharmonic horizontal viscosity is used |
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C useVariableVisc :: variable (in space or time) viscosity is used |
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COMMON /MOM_VISC_PAR_L/ |
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& useHarmonicVisc, useBiharmonicVisc, useVariableVisc |
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LOGICAL useHarmonicVisc, useBiharmonicVisc, useVariableVisc |
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COMMON /MOM_VISC_LENGTH/ L2_D, L2_Z, |
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& L3_D, L3_Z, |
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& L4rdt_D, L4rdt_Z |
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_RL L2_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL L2_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL L3_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL L3_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL L4rdt_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL L4rdt_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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#ifdef ALLOW_SMAG_3D |
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C smag3D_hLsC :: horiz. grid length scale (power 2/3) at grid cell center |
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C smag3D_hLsW :: horiz. grid length scale (power 2/3) at western edge |
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C smag3D_hLsS :: horiz. grid length scale (power 2/3) at southern egde |
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C smag3D_hLsZ :: horiz. grid length scale (power 2/3) at grid cell corner |
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COMMON /MOM_SMAG_3D_LENGTH/ |
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& smag3D_hLsC, smag3D_hLsW, |
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& smag3D_hLsS, smag3D_hLsZ |
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_RS smag3D_hLsC(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS smag3D_hLsW(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS smag3D_hLsS(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS smag3D_hLsZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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#endif /* ALLOW_SMAG_3D */ |
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#ifdef ALLOW_3D_VISCAH |
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C viscAhDfld, viscAhZfld :: full 3D specification of Laplacian Viscosity |
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C coeff. for mixing of momentum horizontally ( units of m^2/s ) |
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COMMON /MOM_VISC_3D_VISCAH/ |
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& viscAhDfld, viscAhZfld |
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_RL viscAhDfld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL viscAhZfld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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#endif |
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#ifdef ALLOW_3D_VISCA4 |
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C viscA4Dfld, viscA4Zfld :: full 3D specification of Bi-harmonic Viscosity |
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C coeff. for mixing of momentum horizontally ( units of m^4/s ) |
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COMMON /MOM_VISC_3D_VISCA4/ |
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& viscA4Dfld, viscA4Zfld |
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_RL viscA4Dfld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL viscA4Zfld (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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#endif |
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#ifdef ALLOW_NONHYDROSTATIC |
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C viscAh_W :: Horizontal harmonic viscosity for vertical momentum |
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C viscA4_W :: Horizontal biharmonic viscosity for vertical momentum |
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COMMON /MOM_VISC_NH/ |
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& viscAh_W, viscA4_W |
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_RL viscAh_W(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL viscA4_W(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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#endif /* ALLOW_NONHYDROSTATIC */ |
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ksnow |
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#ifdef ALLOW_PRESSURE_RELEASE_CODE |
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ksnow |
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COMMON /MOM_VISC_IMPL_DRAG/ |
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& uDragTermsCommon, vDragTermsCommon |
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_RL uDragTermsCommon (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL vDragTermsCommon (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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#endif |
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#endif /* ALLOW_MOM_COMMON */ |
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