/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.29 by cnh, Sun Sep 6 14:45:10 1998 UTC revision 1.34 by cnh, Fri Nov 6 22:44:43 1998 UTC
# Line 4  C     /================================= Line 4  C     /=================================
4  C     | PARAMS.h                                                 |  C     | PARAMS.h                                                 |
5  C     | o Header file defining model "parameters".               |  C     | o Header file defining model "parameters".               |
6  C     |==========================================================|  C     |==========================================================|
7  C     | The values from the model's standard input file are      |  C     | The values from the model standard input file are        |
8  C     | stored into the variables held here. Notes describing    |  C     | stored into the variables held here. Notes describing    |
9  C     | the parameters can also be found here.                   |  C     | the parameters can also be found here.                   |
10  C     \==========================================================/  C     \==========================================================/
# Line 76  C     cg2dMaxIters        - Maximum numb Line 76  C     cg2dMaxIters        - Maximum numb
76  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
77  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      - Frequency with which to check residual
78  C                           in con. grad solver.  C                           in con. grad solver.
79    C     cg3dMaxIters        - Maximum number of iterations in the
80    C                           three-dimensional con. grad solver.
81    C     cg3dChkResFreq      - Frequency with which to check residual
82    C                           in con. grad solver.
83  C     nIter0              - Start time-step number of for this run  C     nIter0              - Start time-step number of for this run
84  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          - Number of timesteps to execute
85  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   - For offline setup. Frequency of pickup
# Line 84  C     writeStatePrec      - Precision us Line 88  C     writeStatePrec      - Precision us
88  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     - Precision used for writing binary files
89  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      - Precision used for reading binary files
90  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           - Holds current checkpoint level
91    C     nShap               - "Order" of shapiro filter to apply to
92    C                           model prognositic fields.
93    C                           nShap == 1 => del2
94    C                           nShap == 2 => del4
95    C                           nShap == 3 => del6
96    C                           etc...
97    
98        COMMON /PARM_I/        COMMON /PARM_I/
99       &        cg2dMaxIters,       &        cg2dMaxIters,
100       &        cg2dChkResFreq,       &        cg2dChkResFreq,
101         &        cg3dMaxIters,
102         &        cg3dChkResFreq,
103       &        nIter0, nTimeSteps,       &        nIter0, nTimeSteps,
104       &        numStepsPerPickup,       &        numStepsPerPickup,
105       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
106       &        writeBinaryPrec, readBinaryPrec       &        writeBinaryPrec, readBinaryPrec,
107         &        nShap
108        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
109        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
110          INTEGER cg3dMaxIters
111          INTEGER cg3dChkResFreq
112        INTEGER nIter0        INTEGER nIter0
113        INTEGER nTimeSteps        INTEGER nTimeSteps
114        INTEGER numStepsPerPickup        INTEGER numStepsPerPickup
# Line 100  C     nCheckLev           - Holds curren Line 116  C     nCheckLev           - Holds curren
116        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
117        INTEGER readBinaryPrec        INTEGER readBinaryPrec
118        INTEGER nCheckLev        INTEGER nCheckLev
119          INTEGER nShap
120    
121  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
122  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian
# Line 146  C                        coords. Line 163  C                        coords.
163  C     usingZCoords     - Set to indicate that we are working in height  C     usingZCoords     - Set to indicate that we are working in height
164  C                        coords.  C                        coords.
165        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
166       & momViscosity, momAdvection, momForcing, useCoriolis, momPressureForcing,       & momViscosity, momAdvection, momForcing, useCoriolis,
167       & tempDiffusion, tempAdvection, tempForcing,       & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,
168       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
169       & implicitFreeSurface, rigidLid,       & implicitFreeSurface, rigidLid,
170       & momStepping, tempStepping, saltStepping,       & momStepping, tempStepping, saltStepping,
# Line 188  C                        coords. Line 205  C                        coords.
205  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
206  C     cg2dTargetResidual  C     cg2dTargetResidual
207  C               - Target residual for cg2d solver.  C               - Target residual for cg2d solver.
208    C     cg3dTargetResidual
209    C               - Target residual for cg3d solver.
210  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.
211  C     Note. 20th May 1998  C     Note. 20th May 1998
212  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
# Line 208  C     delR      - Vertical grid spacing Line 227  C     delR      - Vertical grid spacing
227  C     delX      - Separation between cell faces (m) or (deg), depending  C     delX      - Separation between cell faces (m) or (deg), depending
228  C     delY        on input flags.  C     delY        on input flags.
229  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   - Accel. due to gravity ( m/s^2 )
230    C     recip_gravity and its inverse
231  C     gBaro     - Accel. due to gravity used in barotropic equation ( m/s^2 )  C     gBaro     - Accel. due to gravity used in barotropic equation ( m/s^2 )
232  C     ronil     - Reference density  C     ronil     - Reference density
233  C     rhoConst  - Vertically constant reference density  C     rhoConst  - Vertically constant reference density
# Line 300  C     externForcingPeriod - Is the perio Line 320  C     externForcingPeriod - Is the perio
320  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)
321  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
322  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
323    C     horiVertRatio      - Ratio on units in vertical to units in horizontal.
324    C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
325    C                          ( g*rho if horiz in m and vertical in Pa ).
326    C     latFFTFiltLo       - Low latitude for FFT filtering of latitude
327    C                          circles ( see filter*.F )
328        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac,        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac,
329         & cg3dTargetResidual,
330       & delP, delZ, delR, delX, delY,       & delP, delZ, delR, delX, delY,
331       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime, phiMin,       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,
332       & thetaMin, rSphere, recip_RSphere, f0, fCori, beta,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, fCori, beta,
333       & viscAh,  viscAz,  viscA4,  viscAr,       & viscAh,  viscAz,  viscA4,  viscAr,
334       & diffKhT, diffKzT, diffK4T, diffKrT,       & diffKhT, diffKzT, diffK4T, diffKrT,
335       & diffKhS, diffKzS, diffK4S, diffKrS,       & diffKhS, diffKzS, diffK4S, diffKrS,
336       & delT, tauCD, rCD, freeSurfFac, hFacMin, hFacMinDz,       & delT, tauCD, rCD, freeSurfFac, hFacMin, hFacMinDz,
337       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,GMmaxval,       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,GMmaxval,
338       & gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
339       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst, tRef, sRef,
340       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,
341       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
# Line 317  C                           number times Line 343  C                           number times
343       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
344       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
345       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,
346       & theta_S, specVol_S       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,
347         & latFFTFiltLo
348    
349        _RL cg2dTargetResidual        _RL cg2dTargetResidual
350          _RL cg3dTargetResidual
351        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
352        _RL delZ(Nr)        _RL delZ(Nr)
353        _RL delP(Nr)        _RL delP(Nr)
# Line 367  C                           number times Line 395  C                           number times
395        _RL GMkbackground        _RL GMkbackground
396        _RL GMmaxval        _RL GMmaxval
397        _RL gravity        _RL gravity
398          _RL recip_gravity
399        _RL gBaro        _RL gBaro
400        _RL rhonil        _RL rhonil
401        _RL recip_rhonil        _RL recip_rhonil
# Line 397  C                           number times Line 426  C                           number times
426        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
427        _RL externForcingCycle        _RL externForcingCycle
428        _RL externForcingPeriod        _RL externForcingPeriod
429          _RL horiVertRatio
430          _RL recip_horiVertRatio
431          _RL latFFTFiltLo
432    
433        COMMON /PARM_A/ HeatCapacity_Cp,        COMMON /PARM_A/ HeatCapacity_Cp,
434       &                Lamba_theta       &                Lamba_theta
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