/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.65 by adcroft, Fri Sep 28 03:25:15 2001 UTC revision 1.112 by adcroft, Wed Jun 9 14:03:35 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    
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     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
217    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
218    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity in Coriolis
219    C     useAbsVorticity :: work with f+zeta in Coriolis terms
220  C     implicitDiffusion :: Turns implicit vertical diffusion on  C     implicitDiffusion :: Turns implicit vertical diffusion on
221  C     implicitViscosity :: Turns implicit vertical viscosity on  C     implicitViscosity :: Turns implicit vertical viscosity on
222    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
223    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
224    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
225    C     multiDimAdvection :: Flag that enable multi-dimension advection
226    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
227    C                      out off Adams-Bashforth time stepping.
228  C     doThetaClimRelax :: Set true if relaxation to temperature  C     doThetaClimRelax :: Set true if relaxation to temperature
229  C                        climatology is required.  C                        climatology is required.
230  C     doSaltClimRelax  :: Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
231  C                        climatology is required.  C                        climatology is required.
232  C     periodicExternalForcing :: Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
233  C     usingPCoords     :: Set to indicate that we are working in pressure  C     usingPCoords     :: Set to indicate that we are working in pressure
234  C                        coords.  C                        coords. (jmc: is it still used ?)
235  C     usingZCoords     :: Set to indicate that we are working in height  C     usingZCoords     :: Set to indicate that we are working in height
236  C                        coords.  C                        coords. (jmc: is it still used ?)
237    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
238    C                         this requires specific code for restart & exchange
239    C     setCenterDr    :: set cell Center depth and put Interface at the middle
240  C     nonHydrostatic :: Using non-hydrostatic terms  C     nonHydrostatic :: Using non-hydrostatic terms
241    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
242  C     globalFiles    :: Selects between "global" and "tiled" files  C     globalFiles    :: Selects between "global" and "tiled" files
243  C     allowFreezing  :: Allows water to freeze and form ice  C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
244    C                       slow (f77) or does not work (f90).  When
245    C                       useSingleCpuIO is set, mdsio_writefield.F
246    C                       outputs from master mpi process only.
247    C     allowFreezing  :: Allows surface water to freeze and form ice
248    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
249  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
250        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
251       & usingCurvilinearGrid,       & usingCurvilinearGrid,
# Line 211  C     groundAtK1  :: put the surface(k=1 Line 255  C     groundAtK1  :: put the surface(k=1
255       & momPressureForcing, vectorInvariantMomentum,       & momPressureForcing, vectorInvariantMomentum,
256       & tempDiffusion, tempAdvection, tempForcing,       & tempDiffusion, tempAdvection, tempForcing,
257       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
258         & useRealFreshWaterFlux,
259       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
260       & momStepping, tempStepping, saltStepping, tr1Stepping,       & momStepping, tempStepping, saltStepping, tr1Stepping,
261       & metricTerms, usingSphericalPolarMTerms,       & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
262       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
263         & useCDscheme,
264         & useEnergyConservingCoriolis, useJamartWetPoints,
265         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
266         & useAbsVorticity,
267       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
268         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
269         & multiDimAdvection, forcing_In_AB,
270       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
271       & periodicExternalForcing, usingPCoords, usingZCoords,       & periodicExternalForcing,
272       & nonHydrostatic, globalFiles,       & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
273       & allowFreezing, groundAtK1,       & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
274         & allowFreezing, useOldFreezing, groundAtK1,
275       & usePickupBeforeC35, debugMode,       & usePickupBeforeC35, debugMode,
276       & readPickupWithTracer, writePickupWithTracer,       & readPickupWithTracer, writePickupWithTracer
      & multiDimAdvection, useEnergyConservingCoriolis  
277        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
278        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
279        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
280        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
281          LOGICAL useNHMTerms
282        LOGICAL no_slip_sides        LOGICAL no_slip_sides
283        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
284        LOGICAL staggerTimeStep        LOGICAL staggerTimeStep
# Line 242  C     groundAtK1  :: put the surface(k=1 Line 294  C     groundAtK1  :: put the surface(k=1
294        LOGICAL saltDiffusion        LOGICAL saltDiffusion
295        LOGICAL saltAdvection        LOGICAL saltAdvection
296        LOGICAL saltForcing        LOGICAL saltForcing
297          LOGICAL useRealFreshWaterFlux
298        LOGICAL rigidLid        LOGICAL rigidLid
299        LOGICAL implicitFreeSurface        LOGICAL implicitFreeSurface
300        LOGICAL exactConserv        LOGICAL exactConserv
# Line 254  C     groundAtK1  :: put the surface(k=1 Line 307  C     groundAtK1  :: put the surface(k=1
307        LOGICAL useConstantF        LOGICAL useConstantF
308        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
309        LOGICAL useSphereF        LOGICAL useSphereF
310          LOGICAL useCDscheme
311          LOGICAL useEnergyConservingCoriolis
312          LOGICAL useJamartWetPoints
313          LOGICAL SadournyCoriolis
314          LOGICAL upwindVorticity
315          LOGICAL highOrderVorticity
316          LOGICAL useAbsVorticity
317        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
318        LOGICAL implicitViscosity        LOGICAL implicitViscosity
319          LOGICAL tempImplVertAdv
320          LOGICAL saltImplVertAdv
321          LOGICAL momImplVertAdv
322          LOGICAL multiDimAdvection
323          LOGICAL forcing_In_AB
324        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
325        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
326        LOGICAL doTr1ClimRelax        LOGICAL doTr1ClimRelax
327        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
328        LOGICAL usingPCoords        LOGICAL usingPCoords
329        LOGICAL usingZCoords        LOGICAL usingZCoords
330          LOGICAL useDynP_inEos_Zc
331          LOGICAL setCenterDr
332        LOGICAL nonHydrostatic        LOGICAL nonHydrostatic
333          LOGICAL quasiHydrostatic
334        LOGICAL globalFiles        LOGICAL globalFiles
335          LOGICAL useSingleCpuIO
336        LOGICAL allowFreezing        LOGICAL allowFreezing
337          LOGICAL useOldFreezing
338        LOGICAL groundAtK1        LOGICAL groundAtK1
339        LOGICAL usePickupBeforeC35        LOGICAL usePickupBeforeC35
340        LOGICAL debugMode        LOGICAL debugMode
341        LOGICAL readPickupWithTracer        LOGICAL readPickupWithTracer
342        LOGICAL writePickupWithTracer        LOGICAL writePickupWithTracer
       LOGICAL multiDimAdvection  
       LOGICAL useEnergyConservingCoriolis  
343    
344  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
345  C     gg2dTargetResidual  C     gg2dTargetResidual
# Line 294  C           number of iterations for con Line 362  C           number of iterations for con
362  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
363  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
364  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  ).  
365  C     delR      :: Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
366    C     delRc     :: Vertical grid spacing between cell centers (r unit).
367  C     delX      :: Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
368  C     delY        on input flags.  C     delY        on input flags.
369  C     gravity   :: Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
370  C     recip_gravity and its inverse  C     recip_gravity and its inverse
371  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 )
372  C     ronil     :: Reference density  C     rhoNil    :: Reference density for the linear equation of state
373  C     rhoConst  :: Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
374    C     rhoConstFresh :: Constant reference density for fresh water (rain)
375  C     startTime :: Start time for model ( s )  C     startTime :: Start time for model ( s )
376  C     phiMin    :: Latitude of southern most cell face.  C     phiMin    :: Latitude of southern most cell face.
377  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 383  C     f0        :: Reference coriolis pa
383  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
384  C     beta      :: df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
385  C     omega     :: Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
386    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
387  C     viscAh    :: Eddy viscosity coeff. for mixing of  C     viscAh    :: Eddy viscosity coeff. for mixing of
388  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 )  
389  C     viscAr    :: Eddy viscosity coeff. for mixing of  C     viscAr    :: Eddy viscosity coeff. for mixing of
390  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
391  C     viscA4    :: Biharmonic viscosity coeff. for mixing of  C     viscA4    :: Biharmonic viscosity coeff. for mixing of
392  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
393    C     viscC2leith :: Leith non-dimensional viscosity factor
394    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
395    C                 momentum laterally ( m^2/s )
396    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
397    C                 momentum laterally ( m^4/s )
398    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
399    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
400    C     viscC4leith :: Leith non-dimensional viscosity factor
401  C     diffKhT   :: Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
402  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 )  
403  C     diffKrT   :: Laplacian diffusion coeff. for mixing of  C     diffKrT   :: Laplacian diffusion coeff. for mixing of
404  C                 heat vertically ( units of r^2/s )  C                 heat vertically ( units of r^2/s )
405  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
406  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
407  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
408  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 )  
409  C     diffKrS   :: Laplacian diffusion coeff. for mixing of  C     diffKrS   :: Laplacian diffusion coeff. for mixing of
410  C                 salt vertically ( units of r^2/s )  C                 salt vertically ( units of r^2/s )
411  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
412  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
413    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
414    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
415    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
416    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
417  C     deltaT    :: Default timestep ( s )  C     deltaT    :: Default timestep ( s )
418  C     deltaTClock  :: Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
419  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 423  C                    Frequency of checkp
423  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
424  C     deltaTMom    :: Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
425  C     deltaTtracer :: Timestep for tracer equations ( s )  C     deltaTtracer :: Timestep for tracer equations ( s )
426    C     deltaTfreesurf :: Timestep for free-surface equation ( s )
427  C     freesurfFac  :: Parameter to turn implicit free surface term on or off  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
428  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
429  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
# Line 386  C     mtFacMom      :: Metric terms trac Line 456  C     mtFacMom      :: Metric terms trac
456  C     cosPower      :: Power of cosine of latitude to multiply viscosity  C     cosPower      :: Power of cosine of latitude to multiply viscosity
457  C     cAdjFreq      :: Frequency of convective adjustment  C     cAdjFreq      :: Frequency of convective adjustment
458  C  C
459  C     taveFreq      :: Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
460  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
461    C     tave_lastIter :: (for state variable only) fraction of the last time
462    C                      step (of each taveFreq period) put in the time average.
463    C                      (fraction for 1rst iter = 1 - tave_lastIter)
464  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
465  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
466  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
467  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
468    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
469    C                         i.e. where |yC| <= latBandClimRelax
470  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
471  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
472  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
473  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
474    C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
475    C                       (use model surface (local) value if set to -1)
476    C     temp_EvPrRn :: temperature of Rain & Evap.
477    C     salt_EvPrRn :: salinity of Rain & Evap.
478    C     trac_EvPrRn :: tracer concentration in Rain & Evap.
479    C        (notes: a) tracer content of Rain/Evap only used if both
480    C                     NonLin_FrSurf & useRealFreshWater are set.
481    C                b) use model surface (local) value if set to UNSET_RL)
482  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
483  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
484  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 )  
485  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
486  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
487  C     bottomDragLinear   :: Drag coefficient built in to core dynamics  C     bottomDragLinear   :: Drag coefficient built in to core dynamics
488  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
489        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
490       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
491       & delP, delZ, delR, delX, delY,       & delR, delRc, delX, delY,
492       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
493         & abeps, startTime,
494       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
495       & fCori, fCoriG,       & fCori, fCoriG, fCoriCos,
496       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,       & viscAh,  viscAhMax, viscAhGrid, viscC2leith,
497       & diffKhT, diffKzT, diffK4T, diffKrT,       & viscA4,  viscA4Max, viscA4Grid, viscC4leith,
498       & diffKhS, diffKzS, diffK4S, diffKrS,       & viscAr, viscAstrain, viscAtension,
499         & diffKhT, diffK4T, diffKrT,
500         & diffKhS, diffK4S, diffKrS,
501         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
502       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
503       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
504       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
505       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst,
506       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
507       & diagFreq, taveFreq, monitorFreq,       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
508         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
509       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
510       & cosPower, cAdjFreq, omega,       & cosPower, cAdjFreq, omega, rotationPeriod,
511       & tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, lambdaThetaClimRelax,
512       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
513       & tauTr1ClimRelax, lambdaTr1ClimRelax,       & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
514       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
515       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
516       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & hFacMinDr, hFacMinDp,
517       & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,       & horiVertRatio, recip_horiVertRatio,
518         & ivdc_kappa, Ro_SeaLevel,
519       & bottomDragLinear,bottomDragQuadratic       & bottomDragLinear,bottomDragQuadratic
520    
521        _RL cg2dTargetResidual        _RL cg2dTargetResidual
522        _RL cg2dTargetResWunit        _RL cg2dTargetResWunit
523        _RL cg3dTargetResidual        _RL cg3dTargetResidual
524        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
525        _RL delR(Nr)        _RL delR(Nr)
526          _RL delRc(Nr+1)
527        _RL delX(Nx)        _RL delX(Nx)
528        _RL delY(Ny)        _RL delY(Ny)
529        _RL deltaT        _RL deltaT
530        _RL deltaTClock        _RL deltaTClock
531        _RL deltaTmom        _RL deltaTmom
532        _RL deltaTtracer        _RL deltaTtracer
533          _RL deltaTfreesurf
534        _RL abeps        _RL abeps
535        _RL phiMin        _RL phiMin
536        _RL thetaMin        _RL thetaMin
# Line 461  C      --"-"--  Quadratic  ( linear: 1/s Line 548  C      --"-"--  Quadratic  ( linear: 1/s
548        _RL hFacSup        _RL hFacSup
549        _RL beta        _RL beta
550        _RL viscAh        _RL viscAh
551          _RL viscAhMax
552          _RL viscAhGrid
553          _RL viscC2leith
554        _RL viscAstrain        _RL viscAstrain
555        _RL viscAtension        _RL viscAtension
       _RL viscAz  
       _RL viscAp  
556        _RL viscAr        _RL viscAr
557        _RL viscA4        _RL viscA4
558          _RL viscA4Max
559          _RL viscA4Grid
560          _RL viscC4leith
561        _RL diffKhT        _RL diffKhT
562        _RL diffKrT        _RL diffKrT
       _RL diffKzT  
       _RL diffKpT  
563        _RL diffK4T        _RL diffK4T
564        _RL diffKhS        _RL diffKhS
565        _RL diffKrS        _RL diffKrS
       _RL diffKzS  
       _RL diffKpS  
566        _RL diffK4S        _RL diffK4S
567          _RL diffKrBL79surf
568          _RL diffKrBL79deep
569          _RL diffKrBL79scl
570          _RL diffKrBL79Ho
571        _RL delt        _RL delt
572        _RL tauCD        _RL tauCD
573        _RL rCD        _RL rCD
# Line 487  C      --"-"--  Quadratic  ( linear: 1/s Line 578  C      --"-"--  Quadratic  ( linear: 1/s
578        _RL recip_rhonil        _RL recip_rhonil
579        _RL rhoConst        _RL rhoConst
580        _RL recip_rhoConst        _RL recip_rhoConst
581        _RL specVol_S(Nr)        _RL rhoConstFresh
582          _RL convertEmP2rUnit
583        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
584        _RL sRef(Nr)        _RL sRef(Nr)
585        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
586        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
587          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
588        _RL startTime        _RL startTime
589        _RL endTime        _RL endTime
590        _RL chkPtFreq        _RL chkPtFreq
591        _RL pChkPtFreq        _RL pChkPtFreq
592        _RL dumpFreq        _RL dumpFreq
593          _RL adjDumpFreq
594        _RL diagFreq        _RL diagFreq
595        _RL taveFreq        _RL taveFreq
596          _RL tave_lastIter
597        _RL monitorFreq        _RL monitorFreq
598        _RL afFacMom        _RL afFacMom
599        _RL vfFacMom        _RL vfFacMom
# Line 510  C      --"-"--  Quadratic  ( linear: 1/s Line 604  C      --"-"--  Quadratic  ( linear: 1/s
604        _RL cosPower        _RL cosPower
605        _RL cAdjFreq        _RL cAdjFreq
606        _RL omega        _RL omega
607          _RL rotationPeriod
608        _RL tauThetaClimRelax        _RL tauThetaClimRelax
609        _RL lambdaThetaClimRelax        _RL lambdaThetaClimRelax
610        _RL tauSaltClimRelax        _RL tauSaltClimRelax
611        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
612        _RL tauTr1ClimRelax        _RL tauTr1ClimRelax
613        _RL lambdaTr1ClimRelax        _RL lambdaTr1ClimRelax
614          _RL latBandClimRelax
615        _RL externForcingCycle        _RL externForcingCycle
616        _RL externForcingPeriod        _RL externForcingPeriod
617          _RL convertFW2Salt
618          _RL temp_EvPrRn
619          _RL salt_EvPrRn
620          _RL trac_EvPrRn
621        _RL horiVertRatio        _RL horiVertRatio
622        _RL recip_horiVertRatio        _RL recip_horiVertRatio
       _RL latFFTFiltLo  
623        _RL ivdc_kappa        _RL ivdc_kappa
624        _RL Ro_SeaLevel        _RL Ro_SeaLevel
       _RL zonal_filt_lat  
625        _RL bottomDragLinear        _RL bottomDragLinear
626        _RL bottomDragQuadratic        _RL bottomDragQuadratic
627    
628        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
629       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
630        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
631        _RL recip_Cp        _RL recip_Cp
632    
633  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
634        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
635        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
636  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
637  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  
638  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
639  C     Integr_GeoPot :: option to select the way we integrate the geopotential  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
640    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
641    C     integr_GeoPot :: option to select the way we integrate the geopotential
642  C                     (still a subject of discussions ...)  C                     (still a subject of discussions ...)
643        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
644       &                  Integr_GeoPot  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
645        _RL atm_cp, atm_kappa, atm_po        COMMON /PARM_ATM/
646        INTEGER Integr_GeoPot       &            celsius2K,
647         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
648         &            integr_GeoPot, selectFindRoSurf
649          _RL celsius2K
650          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
651          INTEGER integr_GeoPot, selectFindRoSurf
652    
653  C Logical flags for selecting packages  C Logical flags for selecting packages
654        LOGICAL useKPP        LOGICAL useKPP
655        LOGICAL useGMRedi        LOGICAL useGMRedi
656        LOGICAL useOBCS        LOGICAL useOBCS
657        LOGICAL useAIM        LOGICAL useAIM
658          LOGICAL useLand
659        LOGICAL useGrdchk        LOGICAL useGrdchk
660        LOGICAL useECCO        LOGICAL useECCO
661        LOGICAL useSHAP_FILT        LOGICAL useSHAP_FILT
662          LOGICAL useZONAL_FILT
663        LOGICAL useFLT        LOGICAL useFLT
664          LOGICAL usePTRACERS
665          LOGICAL useSBO
666          LOGICAL useSEAICE
667          LOGICAL useBulkForce
668          LOGICAL useThSIce
669          LOGICAL usefizhi
670          LOGICAL usegridalt
671          LOGICAL usediagnostics
672          LOGICAL useEBM
673        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
674       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,       &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
675       &        useSHAP_FILT, useGrdchk, useFLT       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
676         &        usePTRACERS,  useSBO, useSEAICE, useThSIce, useBulkForce,
677         &        usefizhi,  usegridalt, usediagnostics, useEBM
678    
679    C     Run-time flags for early-initialization of MNC
680          LOGICAL
681         &     useMNC,
682         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
683         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
684         &     mnc_use_for_mon
685          CHARACTER*(MAX_LEN_FNAM) mnc_outdir_str
686          CHARACTER*(MAX_LEN_FNAM) mnc_indir_str
687          COMMON /PARM_MNC/
688         &     useMNC,
689         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
690         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
691         &     mnc_outdir_str, mnc_indir_str,
692         &     mnc_use_for_mon
693    
694    
695    CEH3 ;;; Local Variables: ***
696    CEH3 ;;; mode:fortran ***
697    CEH3 ;;; End: ***
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