/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.71 by jmc, Sat Jun 15 03:26:30 2002 UTC revision 1.117 by jmc, Tue Jul 6 00:51:35 2004 UTC
# Line 69  C     surfQfile       :: File containing Line 69  C     surfQfile       :: File containing
69  C     surfQswfile     :: File containing surface shortwave radiation  C     surfQswfile     :: File containing surface shortwave radiation
70  C     dQdTfile        :: File containing thermal relaxation coefficient  C     dQdTfile        :: File containing thermal relaxation coefficient
71  C     EmPmRfile       :: File containing surface fresh water flux  C     EmPmRfile       :: File containing surface fresh water flux
72    C     pLoadFile       :: File containing pressure loading
73  C     buoyancyRelation :: Flag used to indicate which relation to use to  C     buoyancyRelation :: Flag used to indicate which relation to use to
74  C                        get buoyancy.  C                        get buoyancy.
75    C     eosType         :: choose the equation of state:
76    C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
77        COMMON /PARM_C/ checkPtSuff,        COMMON /PARM_C/ checkPtSuff,
78       &                bathyFile, topoFile,       &                bathyFile, topoFile,
79       &                hydrogThetaFile, hydrogSaltFile,       &                hydrogThetaFile, hydrogSaltFile,
# Line 78  C                        get buoyancy. Line 81  C                        get buoyancy.
81       &                saltClimFile, buoyancyRelation,       &                saltClimFile, buoyancyRelation,
82       &                EmPmRfile, surfQfile, surfQswfile,       &                EmPmRfile, surfQfile, surfQswfile,
83       &                uVelInitFile, vVelInitFile, pSurfInitFile,       &                uVelInitFile, vVelInitFile, pSurfInitFile,
84       &                dQdTfile       &                dQdTfile, ploadFile,
85         &                eosType, pickupSuff,
86         &                mdsioLocalDir
87        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
88        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
89        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
# Line 95  C                        get buoyancy. Line 100  C                        get buoyancy.
100        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
101        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
102        CHARACTER*(MAX_LEN_FNAM) dQdTfile        CHARACTER*(MAX_LEN_FNAM) dQdTfile
103          CHARACTER*(MAX_LEN_FNAM) ploadFile
104          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
105          CHARACTER*(6) eosType
106          CHARACTER*(10) pickupSuff
107    
108  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
109  C     cg2dMaxIters        :: Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
# Line 115  C     readBinaryPrec      :: Precision u Line 124  C     readBinaryPrec      :: Precision u
124  C     nCheckLev           :: Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
125  C     nonlinFreeSurf      :: option related to non-linear free surface  C     nonlinFreeSurf      :: option related to non-linear free surface
126  C                           =0 Linear free surface ; >0 Non-linear  C                           =0 Linear free surface ; >0 Non-linear
127    C     select_rStar        :: option related to r* vertical coordinate
128    C                           =0 (default) use r coord. ; > 0 use r*
129    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
130    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
131    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
132    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
133    C     debugLevel          :: debug level selector: higher -> more writing
134    
135        COMMON /PARM_I/        COMMON /PARM_I/
136       &        cg2dMaxIters,       &        cg2dMaxIters,
# Line 125  C                           =0 Linear fr Line 141  C                           =0 Linear fr
141       &        numStepsPerPickup,       &        numStepsPerPickup,
142       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
143       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
144       &        nonlinFreeSurf,       &        nonlinFreeSurf, select_rStar,
145       &        tempAdvScheme, saltAdvScheme, tracerAdvScheme       &        tempAdvScheme, tempVertAdvScheme,
146         &        saltAdvScheme, saltVertAdvScheme,
147         &        tracerAdvScheme,
148         &        debugLevel
149        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
150        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
151        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
# Line 140  C                           =0 Linear fr Line 159  C                           =0 Linear fr
159        INTEGER readBinaryPrec        INTEGER readBinaryPrec
160        INTEGER nCheckLev        INTEGER nCheckLev
161        INTEGER nonlinFreeSurf        INTEGER nonlinFreeSurf
162        INTEGER tempAdvScheme        INTEGER select_rStar
163        INTEGER saltAdvScheme        INTEGER tempAdvScheme, tempVertAdvScheme
164          INTEGER saltAdvScheme, saltVertAdvScheme
165        INTEGER tracerAdvScheme        INTEGER tracerAdvScheme
166          INTEGER debugLevel
167    
168    C
169          INTEGER debLevZero
170          PARAMETER(debLevZero=0)
171          INTEGER debLevA
172          PARAMETER(debLevA=1)
173          INTEGER debLevB
174          PARAMETER(debLevB=2)
175    
176  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
177  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
178  C                          coordinate frame.  C                          coordinate frame.
179  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
180  C                               spherical polar frame.  C                               spherical polar frame.
181    C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
182  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
183  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
184  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 160  C     momPressureForcing :: Flag which t Line 190  C     momPressureForcing :: Flag which t
190  C                          on and off.  C                          on and off.
191  C     metricTerms   :: Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
192  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
193    C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
194  C     useCoriolis   :: Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
195  C     tempDiffusion :: Flag which turns diffusion of temperature on  C     tempDiffusion :: Flag which turns diffusion of temperature on
196  C                     and off.  C                     and off.
# Line 188  C     tr1Stepping   :: Turns passive tra Line 219  C     tr1Stepping   :: Turns passive tra
219  C     useConstantF  :: Coriolis parameter set to f0  C     useConstantF  :: Coriolis parameter set to f0
220  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
221  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
222    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
223  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
224    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
225    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
226    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
227    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity in Coriolis
228    C     useAbsVorticity :: work with f+zeta in Coriolis terms
229  C     implicitDiffusion :: Turns implicit vertical diffusion on  C     implicitDiffusion :: Turns implicit vertical diffusion on
230  C     implicitViscosity :: Turns implicit vertical viscosity on  C     implicitViscosity :: Turns implicit vertical viscosity on
231    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
232    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
233    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
234  C     multiDimAdvection :: Flag that enable multi-dimension advection  C     multiDimAdvection :: Flag that enable multi-dimension advection
235  C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution  C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
236  C                      out off Adams-Bashforth time stepping.  C                      out off Adams-Bashforth time stepping.
# Line 200  C     doSaltClimRelax  :: Set true if re Line 240  C     doSaltClimRelax  :: Set true if re
240  C                        climatology is required.  C                        climatology is required.
241  C     periodicExternalForcing :: Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
242  C     usingPCoords     :: Set to indicate that we are working in pressure  C     usingPCoords     :: Set to indicate that we are working in pressure
243  C                        coords.  C                        coords. (jmc: is it still used ?)
244  C     usingZCoords     :: Set to indicate that we are working in height  C     usingZCoords     :: Set to indicate that we are working in height
245  C                        coords.  C                        coords. (jmc: is it still used ?)
246    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
247    C                         this requires specific code for restart & exchange
248  C     setCenterDr    :: set cell Center depth and put Interface at the middle  C     setCenterDr    :: set cell Center depth and put Interface at the middle
249  C     nonHydrostatic :: Using non-hydrostatic terms  C     nonHydrostatic :: Using non-hydrostatic terms
250    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
251  C     globalFiles    :: Selects between "global" and "tiled" files  C     globalFiles    :: Selects between "global" and "tiled" files
252  C     allowFreezing  :: Allows water to freeze and form ice  C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
253    C                       slow (f77) or does not work (f90).  When
254    C                       useSingleCpuIO is set, mdsio_writefield.F
255    C                       outputs from master mpi process only.
256    C     allowFreezing  :: Allows surface water to freeze and form ice
257    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
258  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
259        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
260       & usingCurvilinearGrid,       & usingCurvilinearGrid, usingCylindricalGrid,
261       & no_slip_sides,no_slip_bottom,       & no_slip_sides,no_slip_bottom,
262       & staggerTimeStep,       & staggerTimeStep,
263       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
# Line 219  C     groundAtK1  :: put the surface(k=1 Line 267  C     groundAtK1  :: put the surface(k=1
267       & useRealFreshWaterFlux,       & useRealFreshWaterFlux,
268       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
269       & momStepping, tempStepping, saltStepping, tr1Stepping,       & momStepping, tempStepping, saltStepping, tr1Stepping,
270       & metricTerms, usingSphericalPolarMTerms,       & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
271       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
272       & useEnergyConservingCoriolis, useJamartWetPoints,       & useCDscheme,
273         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
274         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
275         & useAbsVorticity,
276       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
277         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
278       & multiDimAdvection, forcing_In_AB,       & multiDimAdvection, forcing_In_AB,
279       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
280       & periodicExternalForcing,       & periodicExternalForcing,
281       & usingPCoords, usingZCoords, setCenterDr,       & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
282       & nonHydrostatic, globalFiles,       & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
283       & allowFreezing, groundAtK1,       & allowFreezing, useOldFreezing, groundAtK1,
284       & usePickupBeforeC35, debugMode,       & usePickupBeforeC35, usePickupBeforeC54, debugMode,
285       & readPickupWithTracer, writePickupWithTracer       & readPickupWithTracer, writePickupWithTracer
286        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
287        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
288          LOGICAL usingCylindricalGrid
289        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
290        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
291          LOGICAL useNHMTerms
292        LOGICAL no_slip_sides        LOGICAL no_slip_sides
293        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
294        LOGICAL staggerTimeStep        LOGICAL staggerTimeStep
# Line 263  C     groundAtK1  :: put the surface(k=1 Line 317  C     groundAtK1  :: put the surface(k=1
317        LOGICAL useConstantF        LOGICAL useConstantF
318        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
319        LOGICAL useSphereF        LOGICAL useSphereF
320          LOGICAL useCDscheme
321        LOGICAL useEnergyConservingCoriolis        LOGICAL useEnergyConservingCoriolis
322        LOGICAL useJamartWetPoints        LOGICAL useJamartWetPoints
323          LOGICAL useJamartMomAdv
324          LOGICAL SadournyCoriolis
325          LOGICAL upwindVorticity
326          LOGICAL highOrderVorticity
327          LOGICAL useAbsVorticity
328        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
329        LOGICAL implicitViscosity        LOGICAL implicitViscosity
330          LOGICAL tempImplVertAdv
331          LOGICAL saltImplVertAdv
332          LOGICAL momImplVertAdv
333        LOGICAL multiDimAdvection        LOGICAL multiDimAdvection
334        LOGICAL forcing_In_AB        LOGICAL forcing_In_AB
335        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
# Line 275  C     groundAtK1  :: put the surface(k=1 Line 338  C     groundAtK1  :: put the surface(k=1
338        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
339        LOGICAL usingPCoords        LOGICAL usingPCoords
340        LOGICAL usingZCoords        LOGICAL usingZCoords
341          LOGICAL useDynP_inEos_Zc
342        LOGICAL setCenterDr        LOGICAL setCenterDr
343        LOGICAL nonHydrostatic        LOGICAL nonHydrostatic
344          LOGICAL quasiHydrostatic
345        LOGICAL globalFiles        LOGICAL globalFiles
346          LOGICAL useSingleCpuIO
347        LOGICAL allowFreezing        LOGICAL allowFreezing
348          LOGICAL useOldFreezing
349        LOGICAL groundAtK1        LOGICAL groundAtK1
350        LOGICAL usePickupBeforeC35        LOGICAL usePickupBeforeC35
351          LOGICAL usePickupBeforeC54
352        LOGICAL debugMode        LOGICAL debugMode
353        LOGICAL readPickupWithTracer        LOGICAL readPickupWithTracer
354        LOGICAL writePickupWithTracer        LOGICAL writePickupWithTracer
# Line 306  C           number of iterations for con Line 374  C           number of iterations for con
374  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
375  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
376  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  ).  
377  C     delR      :: Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
378  C     delRc     :: Vertical grid spacing between cell centers (r unit).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
379  C     delX      :: Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
# Line 315  C     delY        on input flags. Line 381  C     delY        on input flags.
381  C     gravity   :: Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
382  C     recip_gravity and its inverse  C     recip_gravity and its inverse
383  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 )
384  C     ronil     :: Reference density  C     rhoNil    :: Reference density for the linear equation of state
385  C     rhoConst  :: Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
386    C     rhoConstFresh :: Constant reference density for fresh water (rain)
387  C     startTime :: Start time for model ( s )  C     startTime :: Start time for model ( s )
388  C     phiMin    :: Latitude of southern most cell face.  C     phiMin    :: Latitude of southern most cell face.
389  C     thetaMin  :: Longitude of western most cell face (this  C     thetaMin  :: Longitude of western most cell face (this
# Line 328  C     f0        :: Reference coriolis pa Line 395  C     f0        :: Reference coriolis pa
395  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
396  C     beta      :: df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
397  C     omega     :: Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
398    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
399  C     viscAh    :: Eddy viscosity coeff. for mixing of  C     viscAh    :: Eddy viscosity coeff. for mixing of
400  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 )  
401  C     viscAr    :: Eddy viscosity coeff. for mixing of  C     viscAr    :: Eddy viscosity coeff. for mixing of
402  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
403  C     viscA4    :: Biharmonic viscosity coeff. for mixing of  C     viscA4    :: Biharmonic viscosity coeff. for mixing of
404  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
405    C     viscC2leith :: Leith non-dimensional viscosity factor
406    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
407    C                 momentum laterally ( m^2/s )
408    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
409    C                 momentum laterally ( m^4/s )
410    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
411    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
412    C     viscC4leith :: Leith non-dimensional viscosity factor
413  C     diffKhT   :: Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
414  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 )  
415  C     diffKrT   :: Laplacian diffusion coeff. for mixing of  C     diffKrT   :: Laplacian diffusion coeff. for mixing of
416  C                 heat vertically ( units of r^2/s )  C                 heat vertically ( units of r^2/s )
417  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
418  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
419  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
420  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 )  
421  C     diffKrS   :: Laplacian diffusion coeff. for mixing of  C     diffKrS   :: Laplacian diffusion coeff. for mixing of
422  C                 salt vertically ( units of r^2/s )  C                 salt vertically ( units of r^2/s )
423  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
424  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
425    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
426    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
427    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
428    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
429  C     deltaT    :: Default timestep ( s )  C     deltaT    :: Default timestep ( s )
430  C     deltaTClock  :: Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
431  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
# Line 367  C                    Frequency of checkp Line 435  C                    Frequency of checkp
435  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
436  C     deltaTMom    :: Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
437  C     deltaTtracer :: Timestep for tracer equations ( s )  C     deltaTtracer :: Timestep for tracer equations ( s )
438    C     deltaTfreesurf :: Timestep for free-surface equation ( s )
439  C     freesurfFac  :: Parameter to turn implicit free surface term on or off  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
440  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
441  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
# Line 399  C     mtFacMom      :: Metric terms trac Line 468  C     mtFacMom      :: Metric terms trac
468  C     cosPower      :: Power of cosine of latitude to multiply viscosity  C     cosPower      :: Power of cosine of latitude to multiply viscosity
469  C     cAdjFreq      :: Frequency of convective adjustment  C     cAdjFreq      :: Frequency of convective adjustment
470  C  C
471  C     taveFreq      :: Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
472  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
473    C     tave_lastIter :: (for state variable only) fraction of the last time
474    C                      step (of each taveFreq period) put in the time average.
475    C                      (fraction for 1rst iter = 1 - tave_lastIter)
476  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
477  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
478  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
479  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
480    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
481    C                         i.e. where |yC| <= latBandClimRelax
482  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
483  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
484  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
# Line 426  C     bottomDragLinear   :: Drag coeffic Line 500  C     bottomDragLinear   :: Drag coeffic
500  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
501        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
502       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
503       & delP, delZ, delR, delRc, delX, delY,       & delR, delRc, delX, delY,
504       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
505         & abeps, startTime,
506       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
507       & fCori, fCoriG,       & fCori, fCoriG, fCoriCos,
508       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,       & viscAh,  viscAhMax, viscAhGrid, viscC2leith,
509       & diffKhT, diffKzT, diffK4T, diffKrT,       & viscA4,  viscA4Max, viscA4Grid, viscC4leith,
510       & diffKhS, diffKzS, diffK4S, diffKrS,       & viscAr, viscAstrain, viscAtension,
511         & diffKhT, diffK4T, diffKrT,
512         & diffKhS, diffK4S, diffKrS,
513         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
514       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
515       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
516       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
517       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst,
518       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
519       & diagFreq, taveFreq, monitorFreq,       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
520         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
521       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
522       & cosPower, cAdjFreq, omega,       & cosPower, cAdjFreq, omega, rotationPeriod,
523       & tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, lambdaThetaClimRelax,
524       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
525       & tauTr1ClimRelax, lambdaTr1ClimRelax,       & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
526       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
527       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
528       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & hFacMinDr, hFacMinDp,
529       & horiVertRatio, recip_horiVertRatio,       & horiVertRatio, recip_horiVertRatio,
530       & ivdc_kappa, Ro_SeaLevel,       & ivdc_kappa, Ro_SeaLevel,
531       & bottomDragLinear,bottomDragQuadratic       & bottomDragLinear,bottomDragQuadratic,
532         & tCyl
533    
534        _RL cg2dTargetResidual        _RL cg2dTargetResidual
535        _RL cg2dTargetResWunit        _RL cg2dTargetResWunit
536        _RL cg3dTargetResidual        _RL cg3dTargetResidual
537        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
538        _RL delR(Nr)        _RL delR(Nr)
539        _RL delRc(Nr+1)        _RL delRc(Nr+1)
540        _RL delX(Nx)        _RL delX(Nx)
# Line 465  C      --"-"--  Quadratic  ( linear: 1/s Line 543  C      --"-"--  Quadratic  ( linear: 1/s
543        _RL deltaTClock        _RL deltaTClock
544        _RL deltaTmom        _RL deltaTmom
545        _RL deltaTtracer        _RL deltaTtracer
546          _RL deltaTfreesurf
547        _RL abeps        _RL abeps
548        _RL phiMin        _RL phiMin
549        _RL thetaMin        _RL thetaMin
# Line 482  C      --"-"--  Quadratic  ( linear: 1/s Line 561  C      --"-"--  Quadratic  ( linear: 1/s
561        _RL hFacSup        _RL hFacSup
562        _RL beta        _RL beta
563        _RL viscAh        _RL viscAh
564          _RL viscAhMax
565          _RL viscAhGrid
566          _RL viscC2leith
567        _RL viscAstrain        _RL viscAstrain
568        _RL viscAtension        _RL viscAtension
       _RL viscAz  
       _RL viscAp  
569        _RL viscAr        _RL viscAr
570        _RL viscA4        _RL viscA4
571          _RL viscA4Max
572          _RL viscA4Grid
573          _RL viscC4leith
574        _RL diffKhT        _RL diffKhT
575        _RL diffKrT        _RL diffKrT
       _RL diffKzT  
       _RL diffKpT  
576        _RL diffK4T        _RL diffK4T
577        _RL diffKhS        _RL diffKhS
578        _RL diffKrS        _RL diffKrS
       _RL diffKzS  
       _RL diffKpS  
579        _RL diffK4S        _RL diffK4S
580          _RL diffKrBL79surf
581          _RL diffKrBL79deep
582          _RL diffKrBL79scl
583          _RL diffKrBL79Ho
584        _RL delt        _RL delt
585        _RL tauCD        _RL tauCD
586        _RL rCD        _RL rCD
# Line 508  C      --"-"--  Quadratic  ( linear: 1/s Line 591  C      --"-"--  Quadratic  ( linear: 1/s
591        _RL recip_rhonil        _RL recip_rhonil
592        _RL rhoConst        _RL rhoConst
593        _RL recip_rhoConst        _RL recip_rhoConst
594          _RL rhoConstFresh
595          _RL convertEmP2rUnit
596        _RL tRef(Nr)        _RL tRef(Nr)
597        _RL sRef(Nr)        _RL sRef(Nr)
598        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
599        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
600          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
601        _RL startTime        _RL startTime
602        _RL endTime        _RL endTime
603        _RL chkPtFreq        _RL chkPtFreq
604        _RL pChkPtFreq        _RL pChkPtFreq
605        _RL dumpFreq        _RL dumpFreq
606          _RL adjDumpFreq
607        _RL diagFreq        _RL diagFreq
608        _RL taveFreq        _RL taveFreq
609          _RL tave_lastIter
610        _RL monitorFreq        _RL monitorFreq
611        _RL afFacMom        _RL afFacMom
612        _RL vfFacMom        _RL vfFacMom
# Line 529  C      --"-"--  Quadratic  ( linear: 1/s Line 617  C      --"-"--  Quadratic  ( linear: 1/s
617        _RL cosPower        _RL cosPower
618        _RL cAdjFreq        _RL cAdjFreq
619        _RL omega        _RL omega
620          _RL rotationPeriod
621        _RL tauThetaClimRelax        _RL tauThetaClimRelax
622        _RL lambdaThetaClimRelax        _RL lambdaThetaClimRelax
623        _RL tauSaltClimRelax        _RL tauSaltClimRelax
624        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
625        _RL tauTr1ClimRelax        _RL tauTr1ClimRelax
626        _RL lambdaTr1ClimRelax        _RL lambdaTr1ClimRelax
627          _RL latBandClimRelax
628        _RL externForcingCycle        _RL externForcingCycle
629        _RL externForcingPeriod        _RL externForcingPeriod
630        _RL convertFW2Salt        _RL convertFW2Salt
# Line 547  C      --"-"--  Quadratic  ( linear: 1/s Line 637  C      --"-"--  Quadratic  ( linear: 1/s
637        _RL Ro_SeaLevel        _RL Ro_SeaLevel
638        _RL bottomDragLinear        _RL bottomDragLinear
639        _RL bottomDragQuadratic        _RL bottomDragQuadratic
640          _RL tCyl
641    
642        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
643       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
644        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
645        _RL recip_Cp        _RL recip_Cp
646    
647  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
648        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
649        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
650  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
651  C     tAlpha    :: Linear EOS thermal expansion coefficient ( 1/degree ).  C     atm_Rd    :: gas constant for dry air
 C     sBeta     :: Linear EOS haline contraction coefficient.  
       COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  
       _RL tAlpha  
       _RL sBeta  
       character*(6) eosType  
   
 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  
652  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
653  C     Integr_GeoPot :: option to select the way we integrate the geopotential  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
654    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
655    C     integr_GeoPot :: option to select the way we integrate the geopotential
656  C                     (still a subject of discussions ...)  C                     (still a subject of discussions ...)
657        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
658       &                  Integr_GeoPot  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
659        _RL atm_cp, atm_kappa, atm_po        COMMON /PARM_ATM/
660        INTEGER Integr_GeoPot       &            celsius2K,
661         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
662         &            integr_GeoPot, selectFindRoSurf
663          _RL celsius2K
664          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
665          INTEGER integr_GeoPot, selectFindRoSurf
666    
667  C Logical flags for selecting packages  C Logical flags for selecting packages
668        LOGICAL useKPP        LOGICAL useKPP
669        LOGICAL useGMRedi        LOGICAL useGMRedi
670        LOGICAL useOBCS        LOGICAL useOBCS
671        LOGICAL useAIM        LOGICAL useAIM
672          LOGICAL useLand
673        LOGICAL useGrdchk        LOGICAL useGrdchk
674        LOGICAL useECCO        LOGICAL useECCO
675        LOGICAL useSHAP_FILT        LOGICAL useSHAP_FILT
676        LOGICAL useZONAL_FILT        LOGICAL useZONAL_FILT
677        LOGICAL useFLT        LOGICAL useFLT
678        LOGICAL usePTRACERS        LOGICAL usePTRACERS
679          LOGICAL useSBO
680          LOGICAL useSEAICE
681          LOGICAL useBulkForce
682          LOGICAL useThSIce
683          LOGICAL usefizhi
684          LOGICAL usegridalt
685          LOGICAL usediagnostics
686          LOGICAL useEBM
687        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
688       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,       &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
689       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
690       &        usePTRACERS       &        usePTRACERS,  useSBO, useSEAICE, useThSIce, useBulkForce,
691         &        usefizhi,  usegridalt, usediagnostics, useEBM
692    
693    C     Run-time flags for early-initialization of MNC
694          LOGICAL
695         &     useMNC,
696         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
697         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
698         &     mnc_use_for_mon
699          CHARACTER*(MAX_LEN_FNAM) mnc_outdir_str
700          CHARACTER*(MAX_LEN_FNAM) mnc_indir_str
701          COMMON /PARM_MNC/
702         &     useMNC,
703         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
704         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
705         &     mnc_outdir_str, mnc_indir_str,
706         &     mnc_use_for_mon
707    
708    
709    CEH3 ;;; Local Variables: ***
710    CEH3 ;;; mode:fortran ***
711    CEH3 ;;; End: ***
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