/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.75 by mlosch, Wed Sep 25 19:36:50 2002 UTC revision 1.122 by edhill, Sat Sep 4 18:19:21 2004 UTC
# Line 65  C     thetaClimFile   :: File containing Line 65  C     thetaClimFile   :: File containing
65  C                       in relaxation term -lambda(theta-theta*)  C                       in relaxation term -lambda(theta-theta*)
66  C     saltClimFile    :: File containing salt climataology used  C     saltClimFile    :: File containing salt climataology used
67  C                       in relaxation term -lambda(salt-salt*)  C                       in relaxation term -lambda(salt-salt*)
68  C     surfQfile       :: File containing surface heat flux  C     surfQfile       :: File containing surface heat flux, excluding SW
69  C     surfQswfile     :: File containing surface shortwave radiation  C                        (old version, kept for backward compatibility)
70    C     surfQnetFile    :: File containing surface net heat flux
71    C     surfQswFile     :: File containing surface shortwave radiation
72  C     dQdTfile        :: File containing thermal relaxation coefficient  C     dQdTfile        :: File containing thermal relaxation coefficient
73  C     EmPmRfile       :: File containing surface fresh water flux  C     EmPmRfile       :: File containing surface fresh water flux
74  C     pLoadFile       :: File containing pressure loading  C     pLoadFile       :: File containing pressure loading
75  C     buoyancyRelation :: Flag used to indicate which relation to use to  C     buoyancyRelation :: Flag used to indicate which relation to use to
76  C                        get buoyancy.  C                        get buoyancy.
77  C     eosType         :: choose the equation of state:  C     eosType         :: choose the equation of state:
78  C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P  C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
79        COMMON /PARM_C/ checkPtSuff,        COMMON /PARM_C/ checkPtSuff,
80       &                bathyFile, topoFile,       &                bathyFile, topoFile,
81       &                hydrogThetaFile, hydrogSaltFile,       &                hydrogThetaFile, hydrogSaltFile,
82       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
83       &                saltClimFile, buoyancyRelation,       &                saltClimFile, buoyancyRelation,
84       &                EmPmRfile, surfQfile, surfQswfile,       &                EmPmRfile, surfQfile, surfQnetFile, surfQswFile,
85       &                uVelInitFile, vVelInitFile, pSurfInitFile,       &                uVelInitFile, vVelInitFile, pSurfInitFile,
86       &                dQdTfile, ploadFile,       &                dQdTfile, ploadFile,
87       &                eosType       &                eosType, pickupSuff,
88         &                mdsioLocalDir
89        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
90        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
91        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
# Line 92  C                        LINEAR, POLY3, Line 95  C                        LINEAR, POLY3,
95        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
96        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
97        CHARACTER*(MAX_LEN_FNAM) surfQfile        CHARACTER*(MAX_LEN_FNAM) surfQfile
98        CHARACTER*(MAX_LEN_FNAM) surfQswfile        CHARACTER*(MAX_LEN_FNAM) surfQnetFile
99          CHARACTER*(MAX_LEN_FNAM) surfQswFile
100        CHARACTER*(MAX_LEN_FNAM) EmPmRfile        CHARACTER*(MAX_LEN_FNAM) EmPmRfile
101        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
102        CHARACTER*(MAX_LEN_FNAM) uVelInitFile        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
# Line 100  C                        LINEAR, POLY3, Line 104  C                        LINEAR, POLY3,
104        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
105        CHARACTER*(MAX_LEN_FNAM) dQdTfile        CHARACTER*(MAX_LEN_FNAM) dQdTfile
106        CHARACTER*(MAX_LEN_FNAM) ploadFile        CHARACTER*(MAX_LEN_FNAM) ploadFile
107          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
108        CHARACTER*(6) eosType        CHARACTER*(6) eosType
109          CHARACTER*(10) pickupSuff
110    
111  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
112  C     cg2dMaxIters        :: Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
113  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
114  C     cg2dChkResFreq      :: Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
115  C                           in con. grad solver.  C                           in con. grad solver.
116    C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
117    C                            (non-linear free-surf.)
118  C     cg3dMaxIters        :: Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
119  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
120  C     cg3dChkResFreq      :: Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
# Line 121  C     readBinaryPrec      :: Precision u Line 129  C     readBinaryPrec      :: Precision u
129  C     nCheckLev           :: Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
130  C     nonlinFreeSurf      :: option related to non-linear free surface  C     nonlinFreeSurf      :: option related to non-linear free surface
131  C                           =0 Linear free surface ; >0 Non-linear  C                           =0 Linear free surface ; >0 Non-linear
132    C     select_rStar        :: option related to r* vertical coordinate
133    C                           =0 (default) use r coord. ; > 0 use r*
134    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
135    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
136    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
137    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
138    C     debugLevel          :: debug level selector: higher -> more writing
139    
140        COMMON /PARM_I/        COMMON /PARM_I/
141       &        cg2dMaxIters,       &        cg2dMaxIters,
142       &        cg2dChkResFreq,       &        cg2dChkResFreq, cg2dPreCondFreq,
143       &        cg3dMaxIters,       &        cg3dMaxIters,
144       &        cg3dChkResFreq,       &        cg3dChkResFreq,
145       &        nIter0, nTimeSteps, nEndIter,       &        nIter0, nTimeSteps, nEndIter,
146       &        numStepsPerPickup,       &        numStepsPerPickup,
147       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
148       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
149       &        nonlinFreeSurf,       &        nonlinFreeSurf, select_rStar,
150       &        tempAdvScheme, saltAdvScheme, tracerAdvScheme       &        tempAdvScheme, tempVertAdvScheme,
151         &        saltAdvScheme, saltVertAdvScheme,
152         &        tracerAdvScheme,
153         &        debugLevel
154        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
155        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
156          INTEGER cg2dPreCondFreq
157        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
158        INTEGER cg3dChkResFreq        INTEGER cg3dChkResFreq
159        INTEGER nIter0        INTEGER nIter0
# Line 146  C                           =0 Linear fr Line 165  C                           =0 Linear fr
165        INTEGER readBinaryPrec        INTEGER readBinaryPrec
166        INTEGER nCheckLev        INTEGER nCheckLev
167        INTEGER nonlinFreeSurf        INTEGER nonlinFreeSurf
168        INTEGER tempAdvScheme        INTEGER select_rStar
169        INTEGER saltAdvScheme        INTEGER tempAdvScheme, tempVertAdvScheme
170          INTEGER saltAdvScheme, saltVertAdvScheme
171        INTEGER tracerAdvScheme        INTEGER tracerAdvScheme
172          INTEGER debugLevel
173    
174    C
175          INTEGER debLevZero
176          PARAMETER(debLevZero=0)
177          INTEGER debLevA
178          PARAMETER(debLevA=1)
179          INTEGER debLevB
180          PARAMETER(debLevB=2)
181    
182  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
183  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
184  C                          coordinate frame.  C                          coordinate frame.
185  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
186  C                               spherical polar frame.  C                               spherical polar frame.
187    C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
188  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
189  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
190  C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V  C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
# Line 166  C     momPressureForcing :: Flag which t Line 196  C     momPressureForcing :: Flag which t
196  C                          on and off.  C                          on and off.
197  C     metricTerms   :: Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
198  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
199    C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
200  C     useCoriolis   :: Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
201  C     tempDiffusion :: Flag which turns diffusion of temperature on  C     tempDiffusion :: Flag which turns diffusion of temperature on
202  C                     and off.  C                     and off.
# Line 194  C     tr1Stepping   :: Turns passive tra Line 225  C     tr1Stepping   :: Turns passive tra
225  C     useConstantF  :: Coriolis parameter set to f0  C     useConstantF  :: Coriolis parameter set to f0
226  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
227  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
228    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
229  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
230    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
231    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
232    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
233    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity in Coriolis
234    C     useAbsVorticity :: work with f+zeta in Coriolis terms
235  C     implicitDiffusion :: Turns implicit vertical diffusion on  C     implicitDiffusion :: Turns implicit vertical diffusion on
236  C     implicitViscosity :: Turns implicit vertical viscosity on  C     implicitViscosity :: Turns implicit vertical viscosity on
237    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
238    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
239    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
240  C     multiDimAdvection :: Flag that enable multi-dimension advection  C     multiDimAdvection :: Flag that enable multi-dimension advection
241    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
242  C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution  C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
243  C                      out off Adams-Bashforth time stepping.  C                      out off Adams-Bashforth time stepping.
244  C     doThetaClimRelax :: Set true if relaxation to temperature  C     doThetaClimRelax :: Set true if relaxation to temperature
# Line 206  C     doSaltClimRelax  :: Set true if re Line 247  C     doSaltClimRelax  :: Set true if re
247  C                        climatology is required.  C                        climatology is required.
248  C     periodicExternalForcing :: Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
249  C     usingPCoords     :: Set to indicate that we are working in pressure  C     usingPCoords     :: Set to indicate that we are working in pressure
250  C                        coords.  C                        coords. (jmc: is it still used ?)
251  C     usingZCoords     :: Set to indicate that we are working in height  C     usingZCoords     :: Set to indicate that we are working in height
252  C                        coords.  C                        coords. (jmc: is it still used ?)
253    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
254    C                         this requires specific code for restart & exchange
255  C     setCenterDr    :: set cell Center depth and put Interface at the middle  C     setCenterDr    :: set cell Center depth and put Interface at the middle
256  C     nonHydrostatic :: Using non-hydrostatic terms  C     nonHydrostatic :: Using non-hydrostatic terms
257    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
258  C     globalFiles    :: Selects between "global" and "tiled" files  C     globalFiles    :: Selects between "global" and "tiled" files
259  C     allowFreezing  :: Allows water to freeze and form ice  C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
260    C                       slow (f77) or does not work (f90).  When
261    C                       useSingleCpuIO is set, mdsio_writefield.F
262    C                       outputs from master mpi process only.
263    C     allowFreezing  :: Allows surface water to freeze and form ice
264    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
265  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
266        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
267       & usingCurvilinearGrid,       & usingCurvilinearGrid, usingCylindricalGrid,
268       & no_slip_sides,no_slip_bottom,       & no_slip_sides,no_slip_bottom,
269       & staggerTimeStep,       & staggerTimeStep,
270       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
# Line 225  C     groundAtK1  :: put the surface(k=1 Line 274  C     groundAtK1  :: put the surface(k=1
274       & useRealFreshWaterFlux,       & useRealFreshWaterFlux,
275       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
276       & momStepping, tempStepping, saltStepping, tr1Stepping,       & momStepping, tempStepping, saltStepping, tr1Stepping,
277       & metricTerms, usingSphericalPolarMTerms,       & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
278       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
279       & useEnergyConservingCoriolis, useJamartWetPoints,       & useCDscheme,
280         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
281         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
282         & useAbsVorticity,
283       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
284       & multiDimAdvection, forcing_In_AB,       & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
285         & multiDimAdvection, useMultiDimAdvec, forcing_In_AB,
286       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
287       & periodicExternalForcing,       & periodicExternalForcing,
288       & usingPCoords, usingZCoords, setCenterDr,       & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
289       & nonHydrostatic, globalFiles,       & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
290       & allowFreezing, groundAtK1,       & allowFreezing, useOldFreezing, groundAtK1,
291       & usePickupBeforeC35, debugMode,       & usePickupBeforeC35, usePickupBeforeC54, debugMode,
292       & readPickupWithTracer, writePickupWithTracer       & readPickupWithTracer, writePickupWithTracer
293        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
294        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
295          LOGICAL usingCylindricalGrid
296        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
297        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
298          LOGICAL useNHMTerms
299        LOGICAL no_slip_sides        LOGICAL no_slip_sides
300        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
301        LOGICAL staggerTimeStep        LOGICAL staggerTimeStep
# Line 269  C     groundAtK1  :: put the surface(k=1 Line 324  C     groundAtK1  :: put the surface(k=1
324        LOGICAL useConstantF        LOGICAL useConstantF
325        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
326        LOGICAL useSphereF        LOGICAL useSphereF
327          LOGICAL useCDscheme
328        LOGICAL useEnergyConservingCoriolis        LOGICAL useEnergyConservingCoriolis
329        LOGICAL useJamartWetPoints        LOGICAL useJamartWetPoints
330          LOGICAL useJamartMomAdv
331          LOGICAL SadournyCoriolis
332          LOGICAL upwindVorticity
333          LOGICAL highOrderVorticity
334          LOGICAL useAbsVorticity
335        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
336        LOGICAL implicitViscosity        LOGICAL implicitViscosity
337          LOGICAL tempImplVertAdv
338          LOGICAL saltImplVertAdv
339          LOGICAL momImplVertAdv
340        LOGICAL multiDimAdvection        LOGICAL multiDimAdvection
341          LOGICAL useMultiDimAdvec
342        LOGICAL forcing_In_AB        LOGICAL forcing_In_AB
343        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
344        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
# Line 281  C     groundAtK1  :: put the surface(k=1 Line 346  C     groundAtK1  :: put the surface(k=1
346        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
347        LOGICAL usingPCoords        LOGICAL usingPCoords
348        LOGICAL usingZCoords        LOGICAL usingZCoords
349          LOGICAL useDynP_inEos_Zc
350        LOGICAL setCenterDr        LOGICAL setCenterDr
351        LOGICAL nonHydrostatic        LOGICAL nonHydrostatic
352          LOGICAL quasiHydrostatic
353        LOGICAL globalFiles        LOGICAL globalFiles
354          LOGICAL useSingleCpuIO
355        LOGICAL allowFreezing        LOGICAL allowFreezing
356          LOGICAL useOldFreezing
357        LOGICAL groundAtK1        LOGICAL groundAtK1
358        LOGICAL usePickupBeforeC35        LOGICAL usePickupBeforeC35
359          LOGICAL usePickupBeforeC54
360        LOGICAL debugMode        LOGICAL debugMode
361        LOGICAL readPickupWithTracer        LOGICAL readPickupWithTracer
362        LOGICAL writePickupWithTracer        LOGICAL writePickupWithTracer
363    
364  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
365  C     gg2dTargetResidual  C     cg2dTargetResidual
366  C          :: Target residual for cg2d solver; no unit (RHS normalisation)  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
367  C     cg2dTargetResWunit  C     cg2dTargetResWunit
368  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
# Line 312  C           number of iterations for con Line 382  C           number of iterations for con
382  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
383  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
384  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
 C     delP      :: Vertical grid spacing ( Pa ).  
 C     delZ      :: Vertical grid spacing ( m  ).  
385  C     delR      :: Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
386  C     delRc     :: Vertical grid spacing between cell centers (r unit).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
387  C     delX      :: Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
# Line 335  C     f0        :: Reference coriolis pa Line 403  C     f0        :: Reference coriolis pa
403  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
404  C     beta      :: df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
405  C     omega     :: Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
406    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
407  C     viscAh    :: Eddy viscosity coeff. for mixing of  C     viscAh    :: Eddy viscosity coeff. for mixing of
408  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
 C     viscAz    :: Eddy viscosity coeff. for mixing of  
 C                 momentum vertically ( m^2/s )  
 C     viscAp    :: Eddy viscosity coeff. for mixing of  
 C                 momentum vertically ( Pa^2/s )  
409  C     viscAr    :: Eddy viscosity coeff. for mixing of  C     viscAr    :: Eddy viscosity coeff. for mixing of
410  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
411  C     viscA4    :: Biharmonic viscosity coeff. for mixing of  C     viscA4    :: Biharmonic viscosity coeff. for mixing of
412  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
413    C     viscC2leith :: Leith non-dimensional viscosity factor
414    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
415    C                 momentum laterally ( m^2/s )
416    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
417    C                 momentum laterally ( m^4/s )
418    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
419    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
420    C     viscC4leith :: Leith non-dimensional viscosity factor
421  C     diffKhT   :: Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
422  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
 C     diffKzT   :: Laplacian diffusion coeff. for mixing of  
 C                 heat vertically ( m^2/s )  
 C     diffKpT   :: Laplacian diffusion coeff. for mixing of  
 C                 heat vertically ( Pa^2/s )  
423  C     diffKrT   :: Laplacian diffusion coeff. for mixing of  C     diffKrT   :: Laplacian diffusion coeff. for mixing of
424  C                 heat vertically ( units of r^2/s )  C                 heat vertically ( units of r^2/s )
425  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
426  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
427  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
428  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
 C     diffKzS   :: Laplacian diffusion coeff. for mixing of  
 C                 salt vertically ( m^2/s )  
 C     diffKpS   :: Laplacian diffusion coeff. for mixing of  
 C                 salt vertically ( Pa^2/s )  
429  C     diffKrS   :: Laplacian diffusion coeff. for mixing of  C     diffKrS   :: Laplacian diffusion coeff. for mixing of
430  C                 salt vertically ( units of r^2/s )  C                 salt vertically ( units of r^2/s )
431  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
432  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
433    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
434    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
435    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
436    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
437  C     deltaT    :: Default timestep ( s )  C     deltaT    :: Default timestep ( s )
438  C     deltaTClock  :: Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
439  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
# Line 407  C     mtFacMom      :: Metric terms trac Line 476  C     mtFacMom      :: Metric terms trac
476  C     cosPower      :: Power of cosine of latitude to multiply viscosity  C     cosPower      :: Power of cosine of latitude to multiply viscosity
477  C     cAdjFreq      :: Frequency of convective adjustment  C     cAdjFreq      :: Frequency of convective adjustment
478  C  C
479  C     taveFreq      :: Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
480  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
481    C     tave_lastIter :: (for state variable only) fraction of the last time
482    C                      step (of each taveFreq period) put in the time average.
483    C                      (fraction for 1rst iter = 1 - tave_lastIter)
484  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
485  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
486  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
487  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
488    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
489    C                         i.e. where |yC| <= latBandClimRelax
490  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
491  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
492  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
# Line 434  C     bottomDragLinear   :: Drag coeffic Line 508  C     bottomDragLinear   :: Drag coeffic
508  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
509        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
510       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
511       & delP, delZ, delR, delRc, delX, delY,       & delR, delRc, delX, delY,
512       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
513       & abeps, startTime,       & abeps, startTime,
514       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
515       & fCori, fCoriG,       & fCori, fCoriG, fCoriCos,
516       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,       & viscAh,  viscAhMax, viscAhGrid, viscC2leith,
517       & diffKhT, diffKzT, diffK4T, diffKrT,       & viscA4,  viscA4Max, viscA4Grid, viscC4leith,
518       & diffKhS, diffKzS, diffK4S, diffKrS,       & viscAr, viscAstrain, viscAtension,
519         & diffKhT, diffK4T, diffKrT,
520         & diffKhS, diffK4S, diffKrS,
521         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
522       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
523       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
524       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
525       & recip_rhoConst, rhoConst,       & recip_rhoConst, rhoConst,
526       & recip_rhoConstFresh, rhoConstFresh, tRef, sRef,       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
527       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
528       & diagFreq, taveFreq, monitorFreq,       & diagFreq, taveFreq, tave_lastIter, monitorFreq,
529       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
530       & cosPower, cAdjFreq, omega,       & cosPower, cAdjFreq, omega, rotationPeriod,
531       & tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, lambdaThetaClimRelax,
532       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
533       & tauTr1ClimRelax, lambdaTr1ClimRelax,       & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
534       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
535       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
536       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & hFacMinDr, hFacMinDp,
537       & horiVertRatio, recip_horiVertRatio,       & horiVertRatio, recip_horiVertRatio,
538       & ivdc_kappa, Ro_SeaLevel,       & ivdc_kappa, Ro_SeaLevel,
539       & bottomDragLinear,bottomDragQuadratic       & bottomDragLinear,bottomDragQuadratic,
540         & tCyl
541    
542        _RL cg2dTargetResidual        _RL cg2dTargetResidual
543        _RL cg2dTargetResWunit        _RL cg2dTargetResWunit
544        _RL cg3dTargetResidual        _RL cg3dTargetResidual
545        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
546        _RL delR(Nr)        _RL delR(Nr)
547        _RL delRc(Nr+1)        _RL delRc(Nr+1)
548        _RL delX(Nx)        _RL delX(Nx)
# Line 493  C      --"-"--  Quadratic  ( linear: 1/s Line 569  C      --"-"--  Quadratic  ( linear: 1/s
569        _RL hFacSup        _RL hFacSup
570        _RL beta        _RL beta
571        _RL viscAh        _RL viscAh
572          _RL viscAhMax
573          _RL viscAhGrid
574          _RL viscC2leith
575        _RL viscAstrain        _RL viscAstrain
576        _RL viscAtension        _RL viscAtension
       _RL viscAz  
       _RL viscAp  
577        _RL viscAr        _RL viscAr
578        _RL viscA4        _RL viscA4
579          _RL viscA4Max
580          _RL viscA4Grid
581          _RL viscC4leith
582        _RL diffKhT        _RL diffKhT
583        _RL diffKrT        _RL diffKrT
       _RL diffKzT  
       _RL diffKpT  
584        _RL diffK4T        _RL diffK4T
585        _RL diffKhS        _RL diffKhS
586        _RL diffKrS        _RL diffKrS
       _RL diffKzS  
       _RL diffKpS  
587        _RL diffK4S        _RL diffK4S
588          _RL diffKrBL79surf
589          _RL diffKrBL79deep
590          _RL diffKrBL79scl
591          _RL diffKrBL79Ho
592        _RL delt        _RL delt
593        _RL tauCD        _RL tauCD
594        _RL rCD        _RL rCD
# Line 520  C      --"-"--  Quadratic  ( linear: 1/s Line 600  C      --"-"--  Quadratic  ( linear: 1/s
600        _RL rhoConst        _RL rhoConst
601        _RL recip_rhoConst        _RL recip_rhoConst
602        _RL rhoConstFresh        _RL rhoConstFresh
603        _RL recip_rhoConstFresh        _RL convertEmP2rUnit
604        _RL tRef(Nr)        _RL tRef(Nr)
605        _RL sRef(Nr)        _RL sRef(Nr)
606        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
607        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
608          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
609        _RL startTime        _RL startTime
610        _RL endTime        _RL endTime
611        _RL chkPtFreq        _RL chkPtFreq
612        _RL pChkPtFreq        _RL pChkPtFreq
613        _RL dumpFreq        _RL dumpFreq
614          _RL adjDumpFreq
615        _RL diagFreq        _RL diagFreq
616        _RL taveFreq        _RL taveFreq
617          _RL tave_lastIter
618        _RL monitorFreq        _RL monitorFreq
619        _RL afFacMom        _RL afFacMom
620        _RL vfFacMom        _RL vfFacMom
# Line 542  C      --"-"--  Quadratic  ( linear: 1/s Line 625  C      --"-"--  Quadratic  ( linear: 1/s
625        _RL cosPower        _RL cosPower
626        _RL cAdjFreq        _RL cAdjFreq
627        _RL omega        _RL omega
628          _RL rotationPeriod
629        _RL tauThetaClimRelax        _RL tauThetaClimRelax
630        _RL lambdaThetaClimRelax        _RL lambdaThetaClimRelax
631        _RL tauSaltClimRelax        _RL tauSaltClimRelax
632        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
633        _RL tauTr1ClimRelax        _RL tauTr1ClimRelax
634        _RL lambdaTr1ClimRelax        _RL lambdaTr1ClimRelax
635          _RL latBandClimRelax
636        _RL externForcingCycle        _RL externForcingCycle
637        _RL externForcingPeriod        _RL externForcingPeriod
638        _RL convertFW2Salt        _RL convertFW2Salt
# Line 560  C      --"-"--  Quadratic  ( linear: 1/s Line 645  C      --"-"--  Quadratic  ( linear: 1/s
645        _RL Ro_SeaLevel        _RL Ro_SeaLevel
646        _RL bottomDragLinear        _RL bottomDragLinear
647        _RL bottomDragQuadratic        _RL bottomDragQuadratic
648          _RL tCyl
649    
650        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
651       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
652        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
653        _RL recip_Cp        _RL recip_Cp
654    
655  CmlC Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
656  Cml      COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
657  Cml      _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
658  CmlC Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
659  CmlC     tAlpha    :: Linear EOS thermal expansion coefficient ( 1/degree ).  C     atm_Rd    :: gas constant for dry air
 CmlC     sBeta     :: Linear EOS haline contraction coefficient.  
 Cml      COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  
 Cml      _RL tAlpha  
 Cml      _RL sBeta  
   
 C Atmospheric physical parameters (Ideal Gas EOS, ...)  
 C     atm_po    :: standard reference pressure  
 C     atm_cp    :: specific heat (Cp) of the (dry) air at constant pressure  
660  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
661  C     Integr_GeoPot :: option to select the way we integrate the geopotential  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
662    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
663    C     integr_GeoPot :: option to select the way we integrate the geopotential
664  C                     (still a subject of discussions ...)  C                     (still a subject of discussions ...)
665        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
666       &                  Integr_GeoPot  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
667        _RL atm_cp, atm_kappa, atm_po        COMMON /PARM_ATM/
668        INTEGER Integr_GeoPot       &            celsius2K,
669         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
670         &            integr_GeoPot, selectFindRoSurf
671          _RL celsius2K
672          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
673          INTEGER integr_GeoPot, selectFindRoSurf
674    
675  C Logical flags for selecting packages  C Logical flags for selecting packages
676          LOGICAL usePP81
677          LOGICAL useMY82
678        LOGICAL useKPP        LOGICAL useKPP
679        LOGICAL useGMRedi        LOGICAL useGMRedi
680        LOGICAL useOBCS        LOGICAL useOBCS
681        LOGICAL useAIM        LOGICAL useAIM
682          LOGICAL useLand
683        LOGICAL useGrdchk        LOGICAL useGrdchk
684        LOGICAL useECCO        LOGICAL useECCO
685        LOGICAL useSHAP_FILT        LOGICAL useSHAP_FILT
686        LOGICAL useZONAL_FILT        LOGICAL useZONAL_FILT
687        LOGICAL useFLT        LOGICAL useFLT
688        LOGICAL usePTRACERS        LOGICAL usePTRACERS
689          LOGICAL useSBO
690          LOGICAL useSEAICE
691          LOGICAL useBulkForce
692          LOGICAL useThSIce
693          LOGICAL usefizhi
694          LOGICAL usegridalt
695          LOGICAL usediagnostics
696          LOGICAL useEBM
697        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
698       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,       &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
699       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
700       &        usePTRACERS       &        usePTRACERS,  useSBO, useSEAICE, useThSIce, useBulkForce,
701         &        usefizhi,  usegridalt, usediagnostics, useEBM,
702         &        usePP81, useMY82
703    
704    C     Run-time flags for early-initialization of MNC
705          LOGICAL
706         &     useMNC,
707         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
708         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
709         &     mnc_use_for_mon
710          CHARACTER*(MAX_LEN_FNAM) mnc_outdir_str
711          CHARACTER*(MAX_LEN_FNAM) mnc_indir_str
712          CHARACTER*(MAX_LEN_FNAM) the_run_name
713          COMMON /PARM_MNC/
714         &     useMNC,
715         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
716         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
717         &     mnc_use_for_mon,
718         &     mnc_outdir_str, mnc_indir_str,
719         &     the_run_name
720    
721    
722    CEH3 ;;; Local Variables: ***
723    CEH3 ;;; mode:fortran ***
724    CEH3 ;;; End: ***
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