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jmc |
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C $Header: /u/gcmpack/MITgcm/pkg/obcs/OBCS.h,v 1.30 2011/04/26 23:35:18 jmc Exp $ |
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C $Name: $ |
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#ifdef ALLOW_OBCS |
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CBOP |
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C !ROUTINE: OBCS_PARAMS.h |
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C !INTERFACE: |
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C #include "OBCS_PARAMS.h" |
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C !DESCRIPTION: |
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C *==========================================================* |
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C | OBCS_PARAMS.h |
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C | o Header file containing OBCS parameters |
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C *==========================================================* |
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C | o Note: does not (and should not) contain any conditional |
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C | statement that depends on OBCS options ; therefore |
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C | can be safely included without OBCS_OPTIONS.h |
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C *==========================================================* |
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CEOP |
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C useOrlanskiNorth/South/East/West |
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C :: specify Orlanski boundary conditions for northern/ |
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C southern/eastern/Western |
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C useStevensNorth/South/East/West |
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C :: use open boundary computations following Stevens (1990) |
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C T/SrelaxStevens :: relaxation time scale (in seconds) for T/S-points |
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C for Stevens boundary conditions |
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C useStevensPhaseVel |
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C :: use phase velocity contribution for open boundary |
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C computations following Stevens (1990), default = true |
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C useStevensAdvection |
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C :: use advective contribution for open boundary |
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C computations following Stevens (1990), default = true |
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C useOBCSsponge :: turns on sponge layer along boundary (def=false) |
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C spongeThickness :: number grid points that make up the sponge layer (def=0) |
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C U/Vrelaxobcsinner/bound :: relaxation time scale (in seconds) for U/V-points |
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C on the boundary (bound) and at the innermost grid point |
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C of the sponge layer (inner); relaxation time scales |
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C in-between are linearly interpolated from these values |
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C useOBCSbalance :: balance the volume flux through boundary |
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C at every time step |
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C useOBCSprescribe :: read boundary conditions from a file |
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C (overrides Orlanski and other boundary values) |
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C OBCSprintDiags :: print boundary values to STDOUT (def=true) |
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C useOBCSYearlyFields :: when reading boundary values by exf, assume yearly |
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C climatology (def=false) |
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C OBCSfixTopo :: check and adjust topography for problematic gradients |
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C across boundaries (def=true) |
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C tileHasOB[N,S,E,W] :: this tile has OB at Northern/Southern/Eastern/Western edge |
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C insideOBmaskFile :: File to specify Inside OB region mask (zero beyond OB). |
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C OB[N,S,E,W][u,v,t,s,a,h,sn,sl,uice,vice]File :: Files with boundary conditions, |
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C the letter combinations mean: |
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C N/S/E/W :: northern/southern/eastern/western boundary |
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C u/v/t/s :: ocean u/v velocities, temperature/salinity |
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C a/h :: sea ice concentration/effective thickness |
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C sn/sl :: effective snow thickness/sea ice salinity |
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C uice/vice :: sea ice u/v drift velocities |
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COMMON /OBC_PARM_I/ |
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& OBCS_monSelect, |
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& spongeThickness |
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INTEGER OBCS_monSelect |
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INTEGER spongeThickness |
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COMMON /OBC_PARM_L/ |
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& useOrlanskiNorth,useOrlanskiSouth, |
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& useOrlanskiEast,useOrlanskiWest, |
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& useStevensNorth,useStevensSouth, |
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& useStevensEast,useStevensWest, |
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& useStevensPhaseVel, useStevensAdvection, |
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& useOBCSsponge, useOBCSbalance, useOBCSprescribe, |
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& OBCSprintDiags, useOBCSYearlyFields, |
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& OBCSfixTopo |
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LOGICAL useOrlanskiNorth |
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LOGICAL useOrlanskiSouth |
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LOGICAL useOrlanskiEast |
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LOGICAL useOrlanskiWest |
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LOGICAL useStevensNorth |
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LOGICAL useStevensSouth |
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LOGICAL useStevensEast |
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LOGICAL useStevensWest |
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LOGICAL useStevensPhaseVel |
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LOGICAL useStevensAdvection |
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LOGICAL useOBCSsponge |
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LOGICAL useOBCSbalance |
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LOGICAL useOBCSprescribe |
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LOGICAL OBCSprintDiags |
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LOGICAL useOBCSYearlyFields |
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LOGICAL OBCSfixTopo |
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C OBCS_balanceFacN/S/E/W :: weighting factor for balancing OB normal flow |
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C OBCS_uvApplyFac :: multiplying factor to U,V normal comp. when applying |
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C OBC to 2nd column/row (for backward compatibility). |
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C OBCS_monitorFreq :: monitor output frequency (s) for OB statistics |
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C OBCS_monSelect :: select group of variables to monitor |
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COMMON /OBC_PARM_R/ |
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& OBCS_balanceFacN, OBCS_balanceFacS, |
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& OBCS_balanceFacE, OBCS_balanceFacW, |
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& OBCS_uvApplyFac, |
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& OBCS_monitorFreq, |
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& Urelaxobcsinner,Urelaxobcsbound, |
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& Vrelaxobcsinner,Vrelaxobcsbound, |
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& TrelaxStevens, SrelaxStevens |
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_RL OBCS_balanceFacN, OBCS_balanceFacS |
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_RL OBCS_balanceFacE, OBCS_balanceFacW |
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_RL OBCS_uvApplyFac |
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_RL OBCS_monitorFreq |
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_RS Urelaxobcsinner |
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_RS Urelaxobcsbound |
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_RS Vrelaxobcsinner |
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_RS Vrelaxobcsbound |
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_RS TrelaxStevens |
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_RS SrelaxStevens |
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COMMON /OBC_FILES/ |
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& OBNuFile, OBSuFile, OBEuFile, OBWuFile, |
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& OBNvFile, OBSvFile, OBEvFile, OBWvFile, |
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& OBNwFile, OBSwFile, OBEwFile, OBWwFile, |
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& OBNtFile, OBStFile, OBEtFile, OBWtFile, |
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& OBNsFile, OBSsFile, OBEsFile, OBWsFile, |
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& OBNetaFile,OBSetaFile,OBEetaFile,OBWetaFile, |
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& insideOBmaskFile |
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CHARACTER*(MAX_LEN_FNAM) |
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& OBNuFile, OBSuFile, OBEuFile, OBWuFile, |
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& OBNvFile, OBSvFile, OBEvFile, OBWvFile, |
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& OBNwFile, OBSwFile, OBEwFile, OBWwFile, |
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& OBNtFile, OBStFile, OBEtFile, OBWtFile, |
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& OBNsFile, OBSsFile, OBEsFile, OBWsFile, |
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& OBNetaFile,OBSetaFile,OBEetaFile,OBWetaFile, |
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& insideOBmaskFile |
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#endif /* ALLOW_OBCS */ |
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