/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.43 by adcroft, Wed Apr 5 17:52:16 2000 UTC revision 1.55 by jmc, Fri Jul 6 21:31:20 2001 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2    C $Name$
3  C  C
4  C     /==========================================================\  C     /==========================================================\
5  C     | PARAMS.h                                                 |  C     | PARAMS.h                                                 |
# Line 46  C--   COMMON /PARM_C/ Character valued p Line 47  C--   COMMON /PARM_C/ Character valued p
47  C     checkPtSuff - List of checkpoint file suffices  C     checkPtSuff - List of checkpoint file suffices
48  C     bathyFile   - File containing bathymetry. If not defined bathymetry  C     bathyFile   - File containing bathymetry. If not defined bathymetry
49  C                   is taken from inline function.  C                   is taken from inline function.
50    C     topoFile    - File containing the topography of the surface (unit=m)
51    C                   (mainly used for the atmosphere = ground height).
52  C     hydrogThetaFile - File containing initial hydrographic data for potential  C     hydrogThetaFile - File containing initial hydrographic data for potential
53  C                       temperature.  C                       temperature.
54  C     hydrogSaltFile  - File containing initial hydrographic data for salinity.  C     hydrogSaltFile  - File containing initial hydrographic data for salinity.
# Line 56  C                       in relaxation te Line 59  C                       in relaxation te
59  C     saltClimFile    - File containing salt climataology used  C     saltClimFile    - File containing salt climataology used
60  C                       in relaxation term -lambda(salt-salt*)  C                       in relaxation term -lambda(salt-salt*)
61  C     surfQfile       - File containing surface heat flux  C     surfQfile       - File containing surface heat flux
62    C     surfQswfile     - File containing surface shortwave radiation
63    C     dQdTfile        - File containing thermal relaxation coefficient
64  C     EmPmRfile       - File containing surface fresh water flux  C     EmPmRfile       - File containing surface fresh water flux
65  C     buoyancyRelation - Flag used to indicate which relation to use to  C     buoyancyRelation - Flag used to indicate which relation to use to
66  C                        get buoyancy.  C                        get buoyancy.
67        COMMON /PARM_C/ checkPtSuff,        COMMON /PARM_C/ checkPtSuff,
68       &                bathyFile, hydrogThetaFile, hydrogSaltFile,       &                bathyFile, topoFile,
69         &                hydrogThetaFile, hydrogSaltFile,
70       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
71       &                saltClimFile, buoyancyRelation,       &                saltClimFile, buoyancyRelation,
72       &                EmPmRfile, surfQfile,       &                EmPmRfile, surfQfile, surfQswfile,
73       &                uVelInitFile, vVelInitFile, pSurfInitFile       &                uVelInitFile, vVelInitFile, pSurfInitFile,
74         &                dQdTfile
75        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
76        CHARACTER*(MAX_LEN_FNAM) bathyFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
77        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
78        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
79        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
# Line 74  C                        get buoyancy. Line 81  C                        get buoyancy.
81        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
82        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
83        CHARACTER*(MAX_LEN_FNAM) surfQfile        CHARACTER*(MAX_LEN_FNAM) surfQfile
84          CHARACTER*(MAX_LEN_FNAM) surfQswfile
85        CHARACTER*(MAX_LEN_FNAM) EmPmRfile        CHARACTER*(MAX_LEN_FNAM) EmPmRfile
86        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
87        CHARACTER*(MAX_LEN_FNAM) uVelInitFile        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
88        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
89        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
90          CHARACTER*(MAX_LEN_FNAM) dQdTfile
91    
92  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
93  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        - Maximum number of iterations in the
# Line 97  C     writeStatePrec      - Precision us Line 106  C     writeStatePrec      - Precision us
106  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     - Precision used for writing binary files
107  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      - Precision used for reading binary files
108  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           - Holds current checkpoint level
109  C     nShap               - "Order" of shapiro filter to apply to  C     nonlinFreeSurf      - option related to non-linear free surface
110  C                           model prognositic fields.  C                           =0 Linear free surface ; >0 Non-linear
 C                           nShap == 1 => del2  
 C                           nShap == 2 => del4  
 C                           nShap == 3 => del6  
 C                           etc...  
111    
112        COMMON /PARM_I/        COMMON /PARM_I/
113       &        cg2dMaxIters,       &        cg2dMaxIters,
# Line 113  C                           etc... Line 118  C                           etc...
118       &        numStepsPerPickup,       &        numStepsPerPickup,
119       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
120       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
121       &        nShap       &        nonlinFreeSurf,
122         &        zonal_filt_sinpow, zonal_filt_cospow
123        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
124        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
125        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
# Line 126  C                           etc... Line 132  C                           etc...
132        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
133        INTEGER readBinaryPrec        INTEGER readBinaryPrec
134        INTEGER nCheckLev        INTEGER nCheckLev
135        INTEGER nShap        INTEGER nonlinFreeSurf
136          INTEGER zonal_filt_sinpow
137          INTEGER zonal_filt_cospow
138    
139  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
140  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian
# Line 135  C     usingSphericalPolarGrid - If TRUE Line 143  C     usingSphericalPolarGrid - If TRUE
143  C                               spherical polar frame.  C                               spherical polar frame.
144  C     no_slip_sides - Impose "no-slip" at lateral boundaries.  C     no_slip_sides - Impose "no-slip" at lateral boundaries.
145  C     no_slip_bottom- Impose "no-slip" at bottom boundary.  C     no_slip_bottom- Impose "no-slip" at bottom boundary.
146    C     staggerTimeStep - enable a Stagger time stepping T,S Rho then U,V
147  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     momViscosity  - Flag which turns momentum friction terms on and off.
148  C     momAdvection  - Flag which turns advection of momentum on and off.  C     momAdvection  - Flag which turns advection of momentum on and off.
149  C     momForcing    - Flag which turns external forcing of momentum on  C     momForcing    - Flag which turns external forcing of momentum on
# Line 156  C     saltAdvection - Flag which turns a Line 165  C     saltAdvection - Flag which turns a
165  C                     and off.  C                     and off.
166  C     saltForcing   - Flag which turns external forcing of salinit on  C     saltForcing   - Flag which turns external forcing of salinit on
167  C                     and off.  C                     and off.
 C     implicitFreeSurface - Set to true to use implcit free surface  
168  C     rigidLid            - Set to true to use rigid lid  C     rigidLid            - Set to true to use rigid lid
169    C     implicitFreeSurface - Set to true to use implcit free surface
170    C     exactConserv        - Set to true to conserve exactly the total Volume
171    C     uniformLin_PhiSurf  - Set to true to use a uniform Bo_surf in the
172    C                           linear relation Phi_surf = Bo_surf*eta
173  C     momStepping   - Turns momentum equation time-stepping off  C     momStepping   - Turns momentum equation time-stepping off
174  C     tempStepping  - Turns temperature equation time-stepping off  C     tempStepping  - Turns temperature equation time-stepping off
175  C     saltStepping  - Turns salinity equation time-stepping off  C     saltStepping  - Turns salinity equation time-stepping off
# Line 175  C     usingPCoords     - Set to indicate Line 187  C     usingPCoords     - Set to indicate
187  C                        coords.  C                        coords.
188  C     usingZCoords     - Set to indicate that we are working in height  C     usingZCoords     - Set to indicate that we are working in height
189  C                        coords.  C                        coords.
 C     openBoundaries - Using open-boundaries  
190  C     nonHydrostatic - Using non-hydrostatic terms  C     nonHydrostatic - Using non-hydrostatic terms
191  C     globalFiles    - Selects between "global" and "tiled" files  C     globalFiles    - Selects between "global" and "tiled" files
192  C     allowFreezing  - Allows water to freeze and form ice  C     allowFreezing  - Allows water to freeze and form ice
193    C     groundAtK1  - put the surface(k=1) at the Lower Boundary (=ground)
194        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
195         & usingCurvilinearGrid,
196       & no_slip_sides,no_slip_bottom,       & no_slip_sides,no_slip_bottom,
197         & staggerTimeStep,
198       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
199       & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,       & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,
200       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
201       & implicitFreeSurface, rigidLid,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
202       & momStepping, tempStepping, saltStepping,       & momStepping, tempStepping, saltStepping,
203       & metricTerms, usingSphericalPolarMTerms,       & metricTerms, usingSphericalPolarMTerms,
204       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
205       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
206       & doThetaClimRelax, doSaltClimRelax,       & doThetaClimRelax, doSaltClimRelax,
207       & periodicExternalForcing, usingPCoords, usingZCoords,       & periodicExternalForcing, usingPCoords, usingZCoords,
208       & openBoundaries, nonHydrostatic, globalFiles,       & nonHydrostatic, globalFiles,
209       & allowFreezing       & allowFreezing, groundAtK1,
210         & usePickupBeforeC35, debugMode
211        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
212        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
213          LOGICAL usingCurvilinearGrid
214        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
215        LOGICAL no_slip_sides        LOGICAL no_slip_sides
216        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
217          LOGICAL staggerTimeStep
218        LOGICAL momViscosity        LOGICAL momViscosity
219        LOGICAL momAdvection        LOGICAL momAdvection
220        LOGICAL momForcing        LOGICAL momForcing
# Line 209  C     allowFreezing  - Allows water to f Line 226  C     allowFreezing  - Allows water to f
226        LOGICAL saltDiffusion        LOGICAL saltDiffusion
227        LOGICAL saltAdvection        LOGICAL saltAdvection
228        LOGICAL saltForcing        LOGICAL saltForcing
       LOGICAL implicitFreeSurface  
229        LOGICAL rigidLid        LOGICAL rigidLid
230          LOGICAL implicitFreeSurface
231          LOGICAL exactConserv
232          LOGICAL uniformLin_PhiSurf
233        LOGICAL momStepping        LOGICAL momStepping
234        LOGICAL tempStepping        LOGICAL tempStepping
235        LOGICAL saltStepping        LOGICAL saltStepping
# Line 225  C     allowFreezing  - Allows water to f Line 244  C     allowFreezing  - Allows water to f
244        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
245        LOGICAL usingPCoords        LOGICAL usingPCoords
246        LOGICAL usingZCoords        LOGICAL usingZCoords
       LOGICAL openBoundaries  
247        LOGICAL nonHydrostatic        LOGICAL nonHydrostatic
248        LOGICAL globalFiles        LOGICAL globalFiles
249        LOGICAL allowFreezing        LOGICAL allowFreezing
250          LOGICAL groundAtK1
251          LOGICAL usePickupBeforeC35
252          LOGICAL debugMode
253    
254  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
255  C     cg2dTargetResidual  C     gg2dTargetResidual
256  C               - Target residual for cg2d solver.  C          - Target residual for cg2d solver; no unit (RHS normalisation)
257    C     cg2dTargetResWunit
258    C          - Target residual for cg2d solver; W unit (No RHS normalisation)
259  C     cg3dTargetResidual  C     cg3dTargetResidual
260  C               - Target residual for cg3d solver.  C               - Target residual for cg3d solver.
261  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.
# Line 312  C     deltaTtracer - Timestep for tracer Line 335  C     deltaTtracer - Timestep for tracer
335  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     freesurfFac  - Parameter to turn implicit free surface term on or off
336  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
337  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
338    C     implicSurfPress - parameter of the Crank-Nickelson time stepping :
339    C                     Implicit part of Surface Pressure Gradient ( 0-1 )
340    C     implicDiv2Dflow - parameter of the Crank-Nickelson time stepping :
341    C                     Implicit part of barotropic flow Divergence ( 0-1 )
342  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)
343  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)
344  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)
345  C     hFacMinDr    - Minimum dimesional size of a cell (affects hFacC etc..., units of r)  C     hFacMinDr    - Minimum dimesional size of a cell (affects hFacC etc..., units of r)
346    C     hFacInf      - Threshold (inf and sup) for fraction size of surface cell
347    C     hFacSup        that control vanishing and creating levels
348  C     tauCD        - CD scheme coupling timescale ( 1/s )  C     tauCD        - CD scheme coupling timescale ( 1/s )
349  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )
 C     GMmaxslope    - max. slope allowed in GM/Redi tensor  
 C     GMlength      - Length to use in Visbeck et al. formula for K (m)  
 C     GMalpha       - alpha to use in Visbeck et al. formula for K  
 C     GMdepth       - Depth over which to integrate Richardson # (Visbeck et al.)  
 C     GMkbackground - background value of GM/Redi diffusion coefficient ( m^2/s )  
 C     GMmaxval      - max. value of KapGM allowed in GM/Redi scheme ( m^2/s )  
350  C     startTime     - Starting time for this integration ( s ).  C     startTime     - Starting time for this integration ( s ).
351  C     endTime       - Ending time for this integration ( s ).  C     endTime       - Ending time for this integration ( s ).
352  C     chkPtFreq     - Frequency of rolling check pointing ( s ).  C     chkPtFreq     - Frequency of rolling check pointing ( s ).
# Line 354  C     recip_horiVertRatio  ( 1 if horiz Line 377  C     recip_horiVertRatio  ( 1 if horiz
377  C                          ( g*rho if horiz in m and vertical in Pa ).  C                          ( g*rho if horiz in m and vertical in Pa ).
378  C     latFFTFiltLo       - Low latitude for FFT filtering of latitude  C     latFFTFiltLo       - Low latitude for FFT filtering of latitude
379  C                          circles ( see filter*.F )  C                          circles ( see filter*.F )
380        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac,  C     Ro_SeaLevel        - standard position of Sea-Level in "R" coordinate, used as
381       & cg3dTargetResidual,  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
382    C     bottomDragLinear   - Drag coefficient built in to core dynamics
383    C         "     Quadratic  ( linear: 1/s, quadratic: 1/m )
384          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
385         & cg2dpcOffDFac, cg3dTargetResidual,
386       & delP, delZ, delR, delX, delY,       & delP, delZ, delR, delX, delY,
387       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,
388       & phiMin, thetaMin, rSphere, recip_RSphere, f0, fCori, beta,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
389         & fCori, fCoriG,
390       & viscAh,  viscAz,  viscA4,  viscAr,       & viscAh,  viscAz,  viscA4,  viscAr,
391       & diffKhT, diffKzT, diffK4T, diffKrT,       & diffKhT, diffKzT, diffK4T, diffKrT,
392       & diffKhS, diffKzS, diffK4S, diffKrS,       & diffKhS, diffKzS, diffK4S, diffKrS,
393       & delT, tauCD, rCD, freeSurfFac, hFacMin, hFacMinDz,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
394       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,GMmaxval,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
395       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
396       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst, tRef, sRef,
397       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq, monitorFreq,
398       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
399       & cosPower,       & cosPower,
400       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,
# Line 374  C                          circles ( see Line 402  C                          circles ( see
402       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
403       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,
404       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,
405       & latFFTFiltLo, ivdc_kappa       & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,
406         & bottomDragLinear,bottomDragQuadratic
407    
408        _RL cg2dTargetResidual        _RL cg2dTargetResidual
409          _RL cg2dTargetResWunit
410        _RL cg3dTargetResidual        _RL cg3dTargetResidual
411        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
412        _RL delZ(Nr)        _RL delZ(Nr)
# Line 395  C                          circles ( see Line 425  C                          circles ( see
425        _RL recip_RSphere        _RL recip_RSphere
426        _RL f0        _RL f0
427        _RL freeSurfFac        _RL freeSurfFac
428          _RL implicSurfPress
429          _RL implicDiv2Dflow
430        _RL hFacMin        _RL hFacMin
431        _RL hFacMinDz        _RL hFacMinDz
432        _RL hFacMinDp        _RL hFacMinDp
433        _RL hFacMinDr        _RL hFacMinDr
434          _RL hFacInf
435          _RL hFacSup
436        _RL beta        _RL beta
437        _RL viscAh        _RL viscAh
438        _RL viscAz        _RL viscAz
# Line 418  C                          circles ( see Line 452  C                          circles ( see
452        _RL delt        _RL delt
453        _RL tauCD        _RL tauCD
454        _RL rCD        _RL rCD
       _RL GMmaxslope  
       _RL GMlength  
       _RL GMalpha  
       _RL GMdepth  
       _RL GMkbackground  
       _RL GMmaxval  
455        _RL gravity        _RL gravity
456        _RL recip_gravity        _RL recip_gravity
457        _RL gBaro        _RL gBaro
# Line 435  C                          circles ( see Line 463  C                          circles ( see
463        _RL tRef(Nr)        _RL tRef(Nr)
464        _RL theta_S(Nr)        _RL theta_S(Nr)
465        _RL sRef(Nr)        _RL sRef(Nr)
466        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
467          _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
468        _RL startTime        _RL startTime
469        _RL endTime        _RL endTime
470        _RL chkPtFreq        _RL chkPtFreq
471        _RL pChkPtFreq        _RL pChkPtFreq
472        _RL dumpFreq        _RL dumpFreq
473        _RL taveFreq        _RL taveFreq
474          _RL monitorFreq
475        _RL afFacMom        _RL afFacMom
476        _RL vfFacMom        _RL vfFacMom
477        _RL pfFacMom        _RL pfFacMom
# Line 461  C                          circles ( see Line 491  C                          circles ( see
491        _RL recip_horiVertRatio        _RL recip_horiVertRatio
492        _RL latFFTFiltLo        _RL latFFTFiltLo
493        _RL ivdc_kappa        _RL ivdc_kappa
494          _RL Ro_SeaLevel
495          _RL zonal_filt_lat
496          _RL bottomDragLinear
497          _RL bottomDragQuadratic
498    
499        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,
500       &                Lamba_theta       &                Lamba_theta
# Line 479  C     sBeta     - Linear EOS haline cont Line 513  C     sBeta     - Linear EOS haline cont
513        _RL sBeta        _RL sBeta
514        character*(6) eosType        character*(6) eosType
515    
516  C These are input arrays (of integers) that contain the *absolute*  C Atmospheric physical parameters (Ideal Gas EOS, ...)
517  C computational index of an open-boundary (OB) point.  C     atm_po    - standard reference pressure
518  C A zero (0) element means there is no corresponding OB in that column/row.  C     atm_cp    - specific heat (Cp) of the (dry) air at constant pressure
519  C The computational coordinate refers to "tracer" cells.  C     atm_kappa - kappa = R/Cp (R: constant of Ideal Gas EOS)
520  C For a northern/southern OB, the OB V point is to the south/north.  C     Integr_GeoPot - option to select the way we integrate the geopotential
521  C For an eastern/western OB, the OB U point is to the west/east.  C                     (still a subject of discussions ...)
522  C eg.        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,
523  C     OB_Jnorth(3)=34  means that:       &                  Integr_GeoPot
524  C          T( 3 ,34) is a an OB point        _RL atm_cp, atm_kappa, atm_po
525  C          U(3:4,34) is a an OB point        INTEGER Integr_GeoPot
526  C          V( 4 ,34) is a an OB point  
527  C while  C Logical flags for selecting packages
528  C     OB_Jsouth(3)=1  means that:        LOGICAL useKPP
529  C          T( 3 ,1) is a an OB point        LOGICAL useGMRedi
530  C          U(3:4,1) is a an OB point        LOGICAL useOBCS
531  C          V( 4 ,2) is a an OB point        LOGICAL useAIM
532  C        LOGICAL useECCO
533  C For convenience, negative values for Jnorth/Ieast refer to        LOGICAL useSHAP_FILT
534  C points relative to the Northern/Eastern edges of the model        COMMON /PARM_PACKAGES/
535  C eg. OB_Jnorth(3)=-1  means that the point (3,Ny-1) is a northern O-B.       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO, useSHAP_FILT
536  C  
       COMMON /PARM_OB/  
      & OB_Jnorth,OB_Jsouth,OB_Ieast,OB_Iwest  
       INTEGER OB_Jnorth(Nx)  
       INTEGER OB_Jsouth(Nx)  
       INTEGER OB_Ieast(Ny)  
       INTEGER OB_Iwest(Ny)  
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