/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.65 by adcroft, Fri Sep 28 03:25:15 2001 UTC revision 1.113 by adcroft, Mon Jun 14 17:48:13 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    
130        COMMON /PARM_I/        COMMON /PARM_I/
131       &        cg2dMaxIters,       &        cg2dMaxIters,
# Line 125  C                           =0 Linear fr Line 136  C                           =0 Linear fr
136       &        numStepsPerPickup,       &        numStepsPerPickup,
137       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
138       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
139       &        nonlinFreeSurf,       &        nonlinFreeSurf, select_rStar,
140       &        zonal_filt_sinpow, zonal_filt_cospow,       &        tempAdvScheme, saltAdvScheme, tracerAdvScheme,
141       &        tempAdvScheme, saltAdvScheme, tracerAdvScheme       &        debugLevel
142        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
143        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
144        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
# Line 141  C                           =0 Linear fr Line 152  C                           =0 Linear fr
152        INTEGER readBinaryPrec        INTEGER readBinaryPrec
153        INTEGER nCheckLev        INTEGER nCheckLev
154        INTEGER nonlinFreeSurf        INTEGER nonlinFreeSurf
155        INTEGER zonal_filt_sinpow        INTEGER select_rStar
       INTEGER zonal_filt_cospow  
156        INTEGER tempAdvScheme        INTEGER tempAdvScheme
157        INTEGER saltAdvScheme        INTEGER saltAdvScheme
158        INTEGER tracerAdvScheme        INTEGER tracerAdvScheme
159          INTEGER debugLevel
160    
161    C
162          INTEGER debLevZero
163          PARAMETER(debLevZero=0)
164          INTEGER debLevA
165          PARAMETER(debLevA=1)
166          INTEGER debLevB
167          PARAMETER(debLevB=2)
168    
169  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
170  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
# Line 163  C     momPressureForcing :: Flag which t Line 182  C     momPressureForcing :: Flag which t
182  C                          on and off.  C                          on and off.
183  C     metricTerms   :: Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
184  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
185    C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
186  C     useCoriolis   :: Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
187  C     tempDiffusion :: Flag which turns diffusion of temperature on  C     tempDiffusion :: Flag which turns diffusion of temperature on
188  C                     and off.  C                     and off.
# Line 170  C     tempAdvection :: Flag which turns Line 190  C     tempAdvection :: Flag which turns
190  C                     and off.  C                     and off.
191  C     tempForcing   :: Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
192  C                     and off.  C                     and off.
193  C     saltDiffusion :: Flag which turns diffusion of salinit on  C     saltDiffusion :: Flag which turns diffusion of salinity on
194  C                     and off.  C                     and off.
195  C     saltAdvection :: Flag which turns advection of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
196  C                     and off.  C                     and off.
197  C     saltForcing   :: Flag which turns external forcing of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
198  C                     and off.  C                     and off.
199    C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
200    C                         as a real Fresh Water (=> changes the Sea Level)
201    C                         if F, converts P+R-E to salt flux (no SL effect)
202  C     rigidLid            :: Set to true to use rigid lid  C     rigidLid            :: Set to true to use rigid lid
203  C     implicitFreeSurface :: Set to true to use implcit free surface  C     implicitFreeSurface :: Set to true to use implcit free surface
204  C     exactConserv        :: Set to true to conserve exactly the total Volume  C     exactConserv        :: Set to true to conserve exactly the total Volume
# Line 188  C     tr1Stepping   :: Turns passive tra Line 211  C     tr1Stepping   :: Turns passive tra
211  C     useConstantF  :: Coriolis parameter set to f0  C     useConstantF  :: Coriolis parameter set to f0
212  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
213  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
214    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
215    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
216    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
217    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
218    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
219    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity in Coriolis
220    C     useAbsVorticity :: work with f+zeta in Coriolis terms
221  C     implicitDiffusion :: Turns implicit vertical diffusion on  C     implicitDiffusion :: Turns implicit vertical diffusion on
222  C     implicitViscosity :: Turns implicit vertical viscosity on  C     implicitViscosity :: Turns implicit vertical viscosity on
223    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
224    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
225    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
226    C     multiDimAdvection :: Flag that enable multi-dimension advection
227    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
228    C                      out off Adams-Bashforth time stepping.
229  C     doThetaClimRelax :: Set true if relaxation to temperature  C     doThetaClimRelax :: Set true if relaxation to temperature
230  C                        climatology is required.  C                        climatology is required.
231  C     doSaltClimRelax  :: Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
232  C                        climatology is required.  C                        climatology is required.
233  C     periodicExternalForcing :: Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
234  C     usingPCoords     :: Set to indicate that we are working in pressure  C     usingPCoords     :: Set to indicate that we are working in pressure
235  C                        coords.  C                        coords. (jmc: is it still used ?)
236  C     usingZCoords     :: Set to indicate that we are working in height  C     usingZCoords     :: Set to indicate that we are working in height
237  C                        coords.  C                        coords. (jmc: is it still used ?)
238    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
239    C                         this requires specific code for restart & exchange
240    C     setCenterDr    :: set cell Center depth and put Interface at the middle
241  C     nonHydrostatic :: Using non-hydrostatic terms  C     nonHydrostatic :: Using non-hydrostatic terms
242    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
243  C     globalFiles    :: Selects between "global" and "tiled" files  C     globalFiles    :: Selects between "global" and "tiled" files
244  C     allowFreezing  :: Allows water to freeze and form ice  C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
245    C                       slow (f77) or does not work (f90).  When
246    C                       useSingleCpuIO is set, mdsio_writefield.F
247    C                       outputs from master mpi process only.
248    C     allowFreezing  :: Allows surface water to freeze and form ice
249    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
250  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
251        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
252       & usingCurvilinearGrid,       & usingCurvilinearGrid,
# Line 211  C     groundAtK1  :: put the surface(k=1 Line 256  C     groundAtK1  :: put the surface(k=1
256       & momPressureForcing, vectorInvariantMomentum,       & momPressureForcing, vectorInvariantMomentum,
257       & tempDiffusion, tempAdvection, tempForcing,       & tempDiffusion, tempAdvection, tempForcing,
258       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
259         & useRealFreshWaterFlux,
260       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
261       & momStepping, tempStepping, saltStepping, tr1Stepping,       & momStepping, tempStepping, saltStepping, tr1Stepping,
262       & metricTerms, usingSphericalPolarMTerms,       & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
263       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
264         & useCDscheme,
265         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
266         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
267         & useAbsVorticity,
268       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
269         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
270         & multiDimAdvection, forcing_In_AB,
271       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
272       & periodicExternalForcing, usingPCoords, usingZCoords,       & periodicExternalForcing,
273       & nonHydrostatic, globalFiles,       & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
274       & allowFreezing, groundAtK1,       & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
275         & allowFreezing, useOldFreezing, groundAtK1,
276       & usePickupBeforeC35, debugMode,       & usePickupBeforeC35, debugMode,
277       & readPickupWithTracer, writePickupWithTracer,       & readPickupWithTracer, writePickupWithTracer
      & multiDimAdvection, useEnergyConservingCoriolis  
278        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
279        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
280        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
281        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
282          LOGICAL useNHMTerms
283        LOGICAL no_slip_sides        LOGICAL no_slip_sides
284        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
285        LOGICAL staggerTimeStep        LOGICAL staggerTimeStep
# Line 242  C     groundAtK1  :: put the surface(k=1 Line 295  C     groundAtK1  :: put the surface(k=1
295        LOGICAL saltDiffusion        LOGICAL saltDiffusion
296        LOGICAL saltAdvection        LOGICAL saltAdvection
297        LOGICAL saltForcing        LOGICAL saltForcing
298          LOGICAL useRealFreshWaterFlux
299        LOGICAL rigidLid        LOGICAL rigidLid
300        LOGICAL implicitFreeSurface        LOGICAL implicitFreeSurface
301        LOGICAL exactConserv        LOGICAL exactConserv
# Line 254  C     groundAtK1  :: put the surface(k=1 Line 308  C     groundAtK1  :: put the surface(k=1
308        LOGICAL useConstantF        LOGICAL useConstantF
309        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
310        LOGICAL useSphereF        LOGICAL useSphereF
311          LOGICAL useCDscheme
312          LOGICAL useEnergyConservingCoriolis
313          LOGICAL useJamartWetPoints
314          LOGICAL useJamartMomAdv
315          LOGICAL SadournyCoriolis
316          LOGICAL upwindVorticity
317          LOGICAL highOrderVorticity
318          LOGICAL useAbsVorticity
319        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
320        LOGICAL implicitViscosity        LOGICAL implicitViscosity
321          LOGICAL tempImplVertAdv
322          LOGICAL saltImplVertAdv
323          LOGICAL momImplVertAdv
324          LOGICAL multiDimAdvection
325          LOGICAL forcing_In_AB
326        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
327        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
328        LOGICAL doTr1ClimRelax        LOGICAL doTr1ClimRelax
329        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
330        LOGICAL usingPCoords        LOGICAL usingPCoords
331        LOGICAL usingZCoords        LOGICAL usingZCoords
332          LOGICAL useDynP_inEos_Zc
333          LOGICAL setCenterDr
334        LOGICAL nonHydrostatic        LOGICAL nonHydrostatic
335          LOGICAL quasiHydrostatic
336        LOGICAL globalFiles        LOGICAL globalFiles
337          LOGICAL useSingleCpuIO
338        LOGICAL allowFreezing        LOGICAL allowFreezing
339          LOGICAL useOldFreezing
340        LOGICAL groundAtK1        LOGICAL groundAtK1
341        LOGICAL usePickupBeforeC35        LOGICAL usePickupBeforeC35
342        LOGICAL debugMode        LOGICAL debugMode
343        LOGICAL readPickupWithTracer        LOGICAL readPickupWithTracer
344        LOGICAL writePickupWithTracer        LOGICAL writePickupWithTracer
       LOGICAL multiDimAdvection  
       LOGICAL useEnergyConservingCoriolis  
345    
346  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
347  C     gg2dTargetResidual  C     gg2dTargetResidual
# Line 294  C           number of iterations for con Line 364  C           number of iterations for con
364  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
365  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
366  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  ).  
367  C     delR      :: Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
368    C     delRc     :: Vertical grid spacing between cell centers (r unit).
369  C     delX      :: Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
370  C     delY        on input flags.  C     delY        on input flags.
371  C     gravity   :: Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
372  C     recip_gravity and its inverse  C     recip_gravity and its inverse
373  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 )
374  C     ronil     :: Reference density  C     rhoNil    :: Reference density for the linear equation of state
375  C     rhoConst  :: Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
376    C     rhoConstFresh :: Constant reference density for fresh water (rain)
377  C     startTime :: Start time for model ( s )  C     startTime :: Start time for model ( s )
378  C     phiMin    :: Latitude of southern most cell face.  C     phiMin    :: Latitude of southern most cell face.
379  C     thetaMin  :: Longitude of western most cell face (this  C     thetaMin  :: Longitude of western most cell face (this
# Line 315  C     f0        :: Reference coriolis pa Line 385  C     f0        :: Reference coriolis pa
385  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
386  C     beta      :: df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
387  C     omega     :: Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
388    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
389  C     viscAh    :: Eddy viscosity coeff. for mixing of  C     viscAh    :: Eddy viscosity coeff. for mixing of
390  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 )  
391  C     viscAr    :: Eddy viscosity coeff. for mixing of  C     viscAr    :: Eddy viscosity coeff. for mixing of
392  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
393  C     viscA4    :: Biharmonic viscosity coeff. for mixing of  C     viscA4    :: Biharmonic viscosity coeff. for mixing of
394  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
395    C     viscC2leith :: Leith non-dimensional viscosity factor
396    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
397    C                 momentum laterally ( m^2/s )
398    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
399    C                 momentum laterally ( m^4/s )
400    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
401    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
402    C     viscC4leith :: Leith non-dimensional viscosity factor
403  C     diffKhT   :: Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
404  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 )  
405  C     diffKrT   :: Laplacian diffusion coeff. for mixing of  C     diffKrT   :: Laplacian diffusion coeff. for mixing of
406  C                 heat vertically ( units of r^2/s )  C                 heat vertically ( units of r^2/s )
407  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
408  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
409  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
410  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 )  
411  C     diffKrS   :: Laplacian diffusion coeff. for mixing of  C     diffKrS   :: Laplacian diffusion coeff. for mixing of
412  C                 salt vertically ( units of r^2/s )  C                 salt vertically ( units of r^2/s )
413  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
414  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
415    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
416    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
417    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
418    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
419  C     deltaT    :: Default timestep ( s )  C     deltaT    :: Default timestep ( s )
420  C     deltaTClock  :: Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
421  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
# Line 354  C                    Frequency of checkp Line 425  C                    Frequency of checkp
425  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
426  C     deltaTMom    :: Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
427  C     deltaTtracer :: Timestep for tracer equations ( s )  C     deltaTtracer :: Timestep for tracer equations ( s )
428    C     deltaTfreesurf :: Timestep for free-surface equation ( s )
429  C     freesurfFac  :: Parameter to turn implicit free surface term on or off  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
430  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
431  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
# Line 386  C     mtFacMom      :: Metric terms trac Line 458  C     mtFacMom      :: Metric terms trac
458  C     cosPower      :: Power of cosine of latitude to multiply viscosity  C     cosPower      :: Power of cosine of latitude to multiply viscosity
459  C     cAdjFreq      :: Frequency of convective adjustment  C     cAdjFreq      :: Frequency of convective adjustment
460  C  C
461  C     taveFreq      :: Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
462  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
463    C     tave_lastIter :: (for state variable only) fraction of the last time
464    C                      step (of each taveFreq period) put in the time average.
465    C                      (fraction for 1rst iter = 1 - tave_lastIter)
466  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
467  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
468  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
469  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
470    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
471    C                         i.e. where |yC| <= latBandClimRelax
472  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
473  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
474  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
475  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
476    C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
477    C                       (use model surface (local) value if set to -1)
478    C     temp_EvPrRn :: temperature of Rain & Evap.
479    C     salt_EvPrRn :: salinity of Rain & Evap.
480    C     trac_EvPrRn :: tracer concentration in Rain & Evap.
481    C        (notes: a) tracer content of Rain/Evap only used if both
482    C                     NonLin_FrSurf & useRealFreshWater are set.
483    C                b) use model surface (local) value if set to UNSET_RL)
484  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
485  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
486  C                          ( g*rho if horiz in m and vertical in Pa ).  C                          ( g*rho if horiz in m and vertical in Pa ).
 C     latFFTFiltLo       :: Low latitude for FFT filtering of latitude  
 C                          circles ( see filter*.F )  
487  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
488  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
489  C     bottomDragLinear   :: Drag coefficient built in to core dynamics  C     bottomDragLinear   :: Drag coefficient built in to core dynamics
490  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
491        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
492       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
493       & delP, delZ, delR, delX, delY,       & delR, delRc, delX, delY,
494       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
495         & abeps, startTime,
496       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
497       & fCori, fCoriG,       & fCori, fCoriG, fCoriCos,
498       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,       & viscAh,  viscAhMax, viscAhGrid, viscC2leith,
499       & diffKhT, diffKzT, diffK4T, diffKrT,       & viscA4,  viscA4Max, viscA4Grid, viscC4leith,
500       & diffKhS, diffKzS, diffK4S, diffKrS,       & viscAr, viscAstrain, viscAtension,
501         & diffKhT, diffK4T, diffKrT,
502         & diffKhS, diffK4S, diffKrS,
503         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
504       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
505       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
506       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
507       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst,
508       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
509       & diagFreq, taveFreq, monitorFreq,       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
510         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
511       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
512       & cosPower, cAdjFreq, omega,       & cosPower, cAdjFreq, omega, rotationPeriod,
513       & tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, lambdaThetaClimRelax,
514       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
515       & tauTr1ClimRelax, lambdaTr1ClimRelax,       & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
516       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
517       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
518       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & hFacMinDr, hFacMinDp,
519       & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,       & horiVertRatio, recip_horiVertRatio,
520         & ivdc_kappa, Ro_SeaLevel,
521       & bottomDragLinear,bottomDragQuadratic       & bottomDragLinear,bottomDragQuadratic
522    
523        _RL cg2dTargetResidual        _RL cg2dTargetResidual
524        _RL cg2dTargetResWunit        _RL cg2dTargetResWunit
525        _RL cg3dTargetResidual        _RL cg3dTargetResidual
526        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
527        _RL delR(Nr)        _RL delR(Nr)
528          _RL delRc(Nr+1)
529        _RL delX(Nx)        _RL delX(Nx)
530        _RL delY(Ny)        _RL delY(Ny)
531        _RL deltaT        _RL deltaT
532        _RL deltaTClock        _RL deltaTClock
533        _RL deltaTmom        _RL deltaTmom
534        _RL deltaTtracer        _RL deltaTtracer
535          _RL deltaTfreesurf
536        _RL abeps        _RL abeps
537        _RL phiMin        _RL phiMin
538        _RL thetaMin        _RL thetaMin
# Line 461  C      --"-"--  Quadratic  ( linear: 1/s Line 550  C      --"-"--  Quadratic  ( linear: 1/s
550        _RL hFacSup        _RL hFacSup
551        _RL beta        _RL beta
552        _RL viscAh        _RL viscAh
553          _RL viscAhMax
554          _RL viscAhGrid
555          _RL viscC2leith
556        _RL viscAstrain        _RL viscAstrain
557        _RL viscAtension        _RL viscAtension
       _RL viscAz  
       _RL viscAp  
558        _RL viscAr        _RL viscAr
559        _RL viscA4        _RL viscA4
560          _RL viscA4Max
561          _RL viscA4Grid
562          _RL viscC4leith
563        _RL diffKhT        _RL diffKhT
564        _RL diffKrT        _RL diffKrT
       _RL diffKzT  
       _RL diffKpT  
565        _RL diffK4T        _RL diffK4T
566        _RL diffKhS        _RL diffKhS
567        _RL diffKrS        _RL diffKrS
       _RL diffKzS  
       _RL diffKpS  
568        _RL diffK4S        _RL diffK4S
569          _RL diffKrBL79surf
570          _RL diffKrBL79deep
571          _RL diffKrBL79scl
572          _RL diffKrBL79Ho
573        _RL delt        _RL delt
574        _RL tauCD        _RL tauCD
575        _RL rCD        _RL rCD
# Line 487  C      --"-"--  Quadratic  ( linear: 1/s Line 580  C      --"-"--  Quadratic  ( linear: 1/s
580        _RL recip_rhonil        _RL recip_rhonil
581        _RL rhoConst        _RL rhoConst
582        _RL recip_rhoConst        _RL recip_rhoConst
583        _RL specVol_S(Nr)        _RL rhoConstFresh
584          _RL convertEmP2rUnit
585        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
586        _RL sRef(Nr)        _RL sRef(Nr)
587        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
588        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
589          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
590        _RL startTime        _RL startTime
591        _RL endTime        _RL endTime
592        _RL chkPtFreq        _RL chkPtFreq
593        _RL pChkPtFreq        _RL pChkPtFreq
594        _RL dumpFreq        _RL dumpFreq
595          _RL adjDumpFreq
596        _RL diagFreq        _RL diagFreq
597        _RL taveFreq        _RL taveFreq
598          _RL tave_lastIter
599        _RL monitorFreq        _RL monitorFreq
600        _RL afFacMom        _RL afFacMom
601        _RL vfFacMom        _RL vfFacMom
# Line 510  C      --"-"--  Quadratic  ( linear: 1/s Line 606  C      --"-"--  Quadratic  ( linear: 1/s
606        _RL cosPower        _RL cosPower
607        _RL cAdjFreq        _RL cAdjFreq
608        _RL omega        _RL omega
609          _RL rotationPeriod
610        _RL tauThetaClimRelax        _RL tauThetaClimRelax
611        _RL lambdaThetaClimRelax        _RL lambdaThetaClimRelax
612        _RL tauSaltClimRelax        _RL tauSaltClimRelax
613        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
614        _RL tauTr1ClimRelax        _RL tauTr1ClimRelax
615        _RL lambdaTr1ClimRelax        _RL lambdaTr1ClimRelax
616          _RL latBandClimRelax
617        _RL externForcingCycle        _RL externForcingCycle
618        _RL externForcingPeriod        _RL externForcingPeriod
619          _RL convertFW2Salt
620          _RL temp_EvPrRn
621          _RL salt_EvPrRn
622          _RL trac_EvPrRn
623        _RL horiVertRatio        _RL horiVertRatio
624        _RL recip_horiVertRatio        _RL recip_horiVertRatio
       _RL latFFTFiltLo  
625        _RL ivdc_kappa        _RL ivdc_kappa
626        _RL Ro_SeaLevel        _RL Ro_SeaLevel
       _RL zonal_filt_lat  
627        _RL bottomDragLinear        _RL bottomDragLinear
628        _RL bottomDragQuadratic        _RL bottomDragQuadratic
629    
630        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
631       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
632        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
633        _RL recip_Cp        _RL recip_Cp
634    
635  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
636        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
637        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
638  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
639  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  
640  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
641  C     Integr_GeoPot :: option to select the way we integrate the geopotential  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
642    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
643    C     integr_GeoPot :: option to select the way we integrate the geopotential
644  C                     (still a subject of discussions ...)  C                     (still a subject of discussions ...)
645        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
646       &                  Integr_GeoPot  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
647        _RL atm_cp, atm_kappa, atm_po        COMMON /PARM_ATM/
648        INTEGER Integr_GeoPot       &            celsius2K,
649         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
650         &            integr_GeoPot, selectFindRoSurf
651          _RL celsius2K
652          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
653          INTEGER integr_GeoPot, selectFindRoSurf
654    
655  C Logical flags for selecting packages  C Logical flags for selecting packages
656        LOGICAL useKPP        LOGICAL useKPP
657        LOGICAL useGMRedi        LOGICAL useGMRedi
658        LOGICAL useOBCS        LOGICAL useOBCS
659        LOGICAL useAIM        LOGICAL useAIM
660          LOGICAL useLand
661        LOGICAL useGrdchk        LOGICAL useGrdchk
662        LOGICAL useECCO        LOGICAL useECCO
663        LOGICAL useSHAP_FILT        LOGICAL useSHAP_FILT
664          LOGICAL useZONAL_FILT
665        LOGICAL useFLT        LOGICAL useFLT
666          LOGICAL usePTRACERS
667          LOGICAL useSBO
668          LOGICAL useSEAICE
669          LOGICAL useBulkForce
670          LOGICAL useThSIce
671          LOGICAL usefizhi
672          LOGICAL usegridalt
673          LOGICAL usediagnostics
674          LOGICAL useEBM
675        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
676       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,       &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
677       &        useSHAP_FILT, useGrdchk, useFLT       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
678         &        usePTRACERS,  useSBO, useSEAICE, useThSIce, useBulkForce,
679         &        usefizhi,  usegridalt, usediagnostics, useEBM
680    
681    C     Run-time flags for early-initialization of MNC
682          LOGICAL
683         &     useMNC,
684         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
685         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
686         &     mnc_use_for_mon
687          CHARACTER*(MAX_LEN_FNAM) mnc_outdir_str
688          CHARACTER*(MAX_LEN_FNAM) mnc_indir_str
689          COMMON /PARM_MNC/
690         &     useMNC,
691         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
692         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
693         &     mnc_outdir_str, mnc_indir_str,
694         &     mnc_use_for_mon
695    
696    
697    CEH3 ;;; Local Variables: ***
698    CEH3 ;;; mode:fortran ***
699    CEH3 ;;; End: ***
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