/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.21 by adcroft, Thu Jul 16 15:23:43 1998 UTC revision 1.155 by edhill, Sun Apr 17 00:25:45 2005 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2    C $Name$
3  C  C
4  C     /==========================================================\  
5  C     | PARAMS.h                                                 |  CBOP
6  C     | o Header file defining model "parameters".               |  C     !ROUTINE: PARAMS.h
7  C     |==========================================================|  C     !INTERFACE:
8  C     | The values from the model's standard input file are      |  C     #include PARAMS.h
9  C     | stored into the variables held here. Notes describing    |  
10  C     | the parameters can also be found here.                   |  C     !DESCRIPTION:
11  C     \==========================================================/  C     Header file defining model "parameters".  The values from the
12    C     model standard input file are stored into the variables held
13    C     here. Notes describing the parameters can also be found here.
14    
15    CEOP
16    
17  C     Macros for special grid options  C     Macros for special grid options
18  #include "PARAMS_MACROS.h"  #include "PARAMS_MACROS.h"
# Line 20  C     Useful physical values Line 25  C     Useful physical values
25        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
26    
27  C     Symbolic values  C     Symbolic values
28  C     precXXXX - Used to indicate what precision to use for  C     precXXXX :: Used to indicate what precision to use for
29  C                dumping model state.  C                dumping model state.
30        INTEGER precFloat32        INTEGER precFloat32
31        PARAMETER ( precFloat32 = 0 )        PARAMETER ( precFloat32 = 32 )
32        INTEGER precFloat64        INTEGER precFloat64
33        PARAMETER ( precFloat64 = 1 )        PARAMETER ( precFloat64 = 64 )
34    C     UNSET_xxx :: Used to indicate variables that have not been given a value
35          Real*8 UNSET_FLOAT8
36          PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )
37          Real*4 UNSET_FLOAT4
38          PARAMETER ( UNSET_FLOAT4 = 1.234567E5 )
39          _RL    UNSET_RL    
40          PARAMETER ( UNSET_RL     = 1.234567D5 )
41          _RS    UNSET_RS    
42          PARAMETER ( UNSET_RS     = 1.234567E5 )
43          INTEGER UNSET_I
44          PARAMETER ( UNSET_I      = 123456789  )
45    
46  C     Checkpoint data  C     Checkpoint data
47        INTEGER maxNoChkptLev        INTEGER maxNoChkptLev
48        PARAMETER ( maxNoChkptLev = 2 )        PARAMETER ( maxNoChkptLev = 2 )
49    
50  C--   COMMON /PARM_C/ Character valued parameters used by the model.  C--   COMMON /PARM_C/ Character valued parameters used by the model.
51  C     checkPtSuff - List of checkpoint file suffices  C     checkPtSuff :: List of checkpoint file suffices
52  C     bathyFile   - File containing bathymetry. If not defined bathymetry  C     bathyFile   :: File containing bathymetry. If not defined bathymetry
53  C                   is taken from inline function.  C                   is taken from inline function.
54  C     hydrogThetaFile - File containing initial hydrographic data for potential  C     topoFile    :: File containing the topography of the surface (unit=m)
55    C                   (mainly used for the atmosphere = ground height).
56    C     hydrogThetaFile :: File containing initial hydrographic data for potential
57  C                       temperature.  C                       temperature.
58  C     hydrogSaltFile  - File containing initial hydrographic data for salinity.  C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.
59  C     zonalWindFile   - File containing zonal wind data  C     zonalWindFile   :: File containing zonal wind data
60  C     meridWindFile   - File containing meridional wind data  C     meridWindFile   :: File containing meridional wind data
61  C     thetaClimFile   - File containing theta climataology used  C     thetaClimFile   :: File containing theta climataology used
62  C                       in relaxation term -lambda(theta-theta*)  C                       in relaxation term -lambda(theta-theta*)
63  C     saltClimFile    - File containing salt climataology used  C     saltClimFile    :: File containing salt climataology used
64  C                       in relaxation term -lambda(salt-salt*)  C                       in relaxation term -lambda(salt-salt*)
65    C     surfQfile       :: File containing surface heat flux, excluding SW
66    C                        (old version, kept for backward compatibility)
67    C     surfQnetFile    :: File containing surface net heat flux
68    C     surfQswFile     :: File containing surface shortwave radiation
69    C     dQdTfile        :: File containing thermal relaxation coefficient
70    C     EmPmRfile       :: File containing surface fresh water flux
71    C     saltFluxFile    :: File containing surface salt flux
72    C     pLoadFile       :: File containing pressure loading
73    C     eddyTauxFile    :: File containing zonal Eddy stress data
74    C     eddyTauyFile    :: File containing meridional Eddy stress data
75    C     buoyancyRelation :: Flag used to indicate which relation to use to
76    C                        get buoyancy.
77    C     eosType         :: choose the equation of state:
78    C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
79    C     the_run_name    :: string identifying the name of the model "run"
80        COMMON /PARM_C/ checkPtSuff,        COMMON /PARM_C/ checkPtSuff,
81       &                bathyFile, hydrogThetaFile, hydrogSaltFile,       &                bathyFile, topoFile,
82         &                hydrogThetaFile, hydrogSaltFile,
83       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
84       &                saltClimFile       &                saltClimFile, buoyancyRelation,
85         &                EmPmRfile, saltFluxFile,
86         &                surfQfile, surfQnetFile, surfQswFile,
87         &                lambdaThetaFile, lambdaSaltFile,
88         &                uVelInitFile, vVelInitFile, pSurfInitFile,
89         &                dQdTfile, ploadFile,
90         &                eddyTauxFile, eddyTauyFile,
91         &                eosType, pickupSuff,
92         &                mdsioLocalDir,
93         &                the_run_name
94        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
95        CHARACTER*(MAX_LEN_FNAM) bathyFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
96        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
97        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
98        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
99        CHARACTER*(MAX_LEN_FNAM) meridWindFile        CHARACTER*(MAX_LEN_FNAM) meridWindFile
100        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
101        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
102          CHARACTER*(MAX_LEN_FNAM) surfQfile
103          CHARACTER*(MAX_LEN_FNAM) surfQnetFile
104          CHARACTER*(MAX_LEN_FNAM) surfQswFile
105          CHARACTER*(MAX_LEN_FNAM) EmPmRfile
106          CHARACTER*(MAX_LEN_FNAM) saltFluxFile
107          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
108          CHARACTER*(MAX_LEN_FNAM) uVelInitFile
109          CHARACTER*(MAX_LEN_FNAM) vVelInitFile
110          CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
111          CHARACTER*(MAX_LEN_FNAM) dQdTfile
112          CHARACTER*(MAX_LEN_FNAM) ploadFile
113          CHARACTER*(MAX_LEN_FNAM) eddyTauxFile
114          CHARACTER*(MAX_LEN_FNAM) eddyTauyFile
115          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
116          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
117          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
118          CHARACTER*(MAX_LEN_FNAM) the_run_name
119          CHARACTER*(6) eosType
120          CHARACTER*(10) pickupSuff
121    
122  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
123  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
124  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
125  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
126  C                           in con. grad solver.  C                           in con. grad solver.
127  C     nIter0              - Start time-step number of for this run  C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
128  C     nTimeSteps          - Number of timesteps to execute  C                            (non-linear free-surf.)
129  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     cg3dMaxIters        :: Maximum number of iterations in the
130    C                           three-dimensional con. grad solver.
131    C     cg3dChkResFreq      :: Frequency with which to check residual
132    C                           in con. grad solver.
133    C     nIter0              :: Start time-step number of for this run
134    C     nTimeSteps          :: Number of timesteps to execute
135    C     numStepsPerPickup   :: For offline setup. Frequency of pickup
136  C                           of flow fields.  C                           of flow fields.
137  C     writeStatePrec      - Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
138  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
139  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
140  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
141    C     nonlinFreeSurf      :: option related to non-linear free surface
142    C                           =0 Linear free surface ; >0 Non-linear
143    C     select_rStar        :: option related to r* vertical coordinate
144    C                           =0 (default) use r coord. ; > 0 use r*
145    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
146    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
147    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
148    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
149    C     debugLevel          :: debug level selector: higher -> more writing
150    
151        COMMON /PARM_I/        COMMON /PARM_I/
152       &        cg2dMaxIters,       &        cg2dMaxIters,
153       &        cg2dChkResFreq,       &        cg2dChkResFreq, cg2dPreCondFreq,
154       &        nIter0, nTimeSteps,       &        cg3dMaxIters,
155         &        cg3dChkResFreq,
156         &        nIter0, nTimeSteps, nEndIter,
157       &        numStepsPerPickup,       &        numStepsPerPickup,
158       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
159       &        writeBinaryPrec, readBinaryPrec       &        writeBinaryPrec, readBinaryPrec,
160         &        nonlinFreeSurf, select_rStar,
161         &        tempAdvScheme, tempVertAdvScheme,
162         &        saltAdvScheme, saltVertAdvScheme,
163         &        debugLevel
164        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
165        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
166          INTEGER cg2dPreCondFreq
167          INTEGER cg3dMaxIters
168          INTEGER cg3dChkResFreq
169        INTEGER nIter0        INTEGER nIter0
170        INTEGER nTimeSteps        INTEGER nTimeSteps
171          INTEGER nEndIter
172        INTEGER numStepsPerPickup        INTEGER numStepsPerPickup
173        INTEGER writeStatePrec        INTEGER writeStatePrec
174        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
175        INTEGER readBinaryPrec        INTEGER readBinaryPrec
176        INTEGER nCheckLev        INTEGER nCheckLev
177          INTEGER nonlinFreeSurf
178          INTEGER select_rStar
179          INTEGER tempAdvScheme, tempVertAdvScheme
180          INTEGER saltAdvScheme, saltVertAdvScheme
181          INTEGER debugLevel
182    
183    C
184          INTEGER debLevZero
185          PARAMETER(debLevZero=0)
186          INTEGER debLevA
187          PARAMETER(debLevA=1)
188          INTEGER debLevB
189          PARAMETER(debLevB=2)
190    
191  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
192  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
193  C                          coordinate frame.  C                          coordinate frame.
194  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
195  C                               spherical polar frame.  C                               spherical polar frame.
196  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
197  C     momAdvection  - Flag which turns advection of momentum on and off.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
198  C     momForcing    - Flag which turns external forcing of momentum on  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
199    C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
200    C     momViscosity  :: Flag which turns momentum friction terms on and off.
201    C     momAdvection  :: Flag which turns advection of momentum on and off.
202    C     momForcing    :: Flag which turns external forcing of momentum on
203  C                     and off.  C                     and off.
204  C     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
205  C                          on and off.  C                          on and off.
206  C     metricTerms   - Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
207  C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
208  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
209  C     tempDiffusion - Flag which turns diffusion of temperature on  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
210  C                     and off.  C     tempAdvection :: Flag which turns advection of temperature on
 C     tempAdvection - Flag which turns advection of temperature on  
 C                     and off.  
 C     tempForcing   - Flag which turns external forcing of temperature on  
211  C                     and off.  C                     and off.
212  C     saltDiffusion - Flag which turns diffusion of salinit on  C     tempForcing   :: Flag which turns external forcing of temperature on
213  C                     and off.  C                     and off.
214  C     saltAdvection - Flag which turns advection of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
215  C                     and off.  C                     and off.
216  C     saltForcing   - Flag which turns external forcing of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
217  C                     and off.  C                     and off.
218  C     implicitFreeSurface - Set to true to use implcit free surface  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
219  C     rigidLid            - Set to true to use rigid lid  C                         as a real Fresh Water (=> changes the Sea Level)
220  C     momStepping   - Turns momentum equation time-stepping off  C                         if F, converts P+R-E to salt flux (no SL effect)
221  C     tempStepping  - Turns temperature equation time-stepping off  C     useFullLeith   :: Set to true to use full Leith viscosity (may be unstable
222  C     saltStepping  - Turns salinity equation time-stepping off  C                       on irregular grids)
223  C     useConstantF  - Coriolis parameter set to f0  C     useAnisotropicViscAGridMax :: Set to true to use Alistair's latest
224  C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y  C              anisotropic length scale.  It is used only for maximum viscosity
225  C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)  C              calculations.  Alistair recommends a value of viscA*GridMax=.25
226  C     implicitDiffusion - Turns implicit vertical diffusion on  C     rigidLid            :: Set to true to use rigid lid
227  C     doThetaClimRelax - Set true if relaxation to temperature  C     implicitFreeSurface :: Set to true to use implcit free surface
228    C     exactConserv        :: Set to true to conserve exactly the total Volume
229    C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
230    C                           linear relation Phi_surf = Bo_surf*eta
231    C     momStepping   :: Turns momentum equation time-stepping off
232    C     tempStepping  :: Turns temperature equation time-stepping off
233    C     saltStepping  :: Turns salinity equation time-stepping off
234    C     useConstantF  :: Coriolis parameter set to f0
235    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
236    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
237    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
238    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
239    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
240    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
241    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
242    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity in Coriolis
243    C     useAbsVorticity :: work with f+zeta in Coriolis terms
244    C     implicitDiffusion :: Turns implicit vertical diffusion on
245    C     implicitViscosity :: Turns implicit vertical viscosity on
246    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
247    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
248    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
249    C     multiDimAdvection :: Flag that enable multi-dimension advection
250    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
251    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
252    C                      out off Adams-Bashforth time stepping.
253    C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
254    C     doThetaClimRelax :: Set true if relaxation to temperature
255  C                        climatology is required.  C                        climatology is required.
256  C     doSaltClimRelax  - Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
257  C                        climatology is required.  C                        climatology is required.
258  C     periodicExternalForcing - Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
259    C     usingPCoords     :: Set to indicate that we are working in a pressure
260    C                        type coordinate (p or p*).
261    C     usingZCoords     :: Set to indicate that we are working in a height
262    C                        type coordinate (z or z*)
263    C     fluidIsAir       :: Set to indicate that the fluid major constituent
264    C                        is air
265    C     fluidIsWater     :: Set to indicate that the fluid major constituent
266    C                        is water
267    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
268    C                         this requires specific code for restart & exchange
269    C     setCenterDr    :: set cell Center depth and put Interface at the middle
270    C     nonHydrostatic :: Using non-hydrostatic terms
271    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
272    C     globalFiles    :: Selects between "global" and "tiled" files
273    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
274    C                       slow (f77) or does not work (f90).  When
275    C                       useSingleCpuIO is set, mdsio_writefield.F
276    C                       outputs from master mpi process only.
277    C     allowFreezing  :: Allows surface water to freeze and form ice
278    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
279    C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
280    C     pickup_write_mdsio :: use mdsio to write pickups
281    C     pickup_read_mdsio  :: use mdsio to read  pickups
282    C     pickup_write_immed :: echo the pickup immediately (for conversion)
283    C     timeave_mdsio      :: use mdsio for timeave output
284    C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
285    C     monitor_stdio      :: use stdio for monitor output
286    C     calendarDumps :: When set, approximate months (30-31 days) and years (360-372 days)
287    C                      for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
288    C                      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact
289    C                      calendar months and years.  Requires pkg/cal.
290        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
291       & momViscosity, momAdvection, momForcing, useCoriolis, momPressureForcing,       & usingCurvilinearGrid, usingCylindricalGrid,
292       & tempDiffusion, tempAdvection, tempForcing,       & no_slip_sides,no_slip_bottom,
293       & saltDiffusion, saltAdvection, saltForcing,       & staggerTimeStep,
294       & implicitFreeSurface, rigidLid,       & momViscosity, momAdvection, momForcing, useCoriolis,
295         & momPressureForcing, vectorInvariantMomentum,
296         & tempAdvection, tempForcing,
297         & saltAdvection, saltForcing,
298         & useRealFreshWaterFlux,
299         & useFullLeith, useAnisotropicViscAGridMax,
300         & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
301       & momStepping, tempStepping, saltStepping,       & momStepping, tempStepping, saltStepping,
302       & metricTerms, usingSphericalPolarMTerms,       & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
303       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
304       & implicitDiffusion, doThetaClimRelax, doSaltClimRelax,       & useCDscheme,
305       & periodicExternalForcing       & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
306         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
307         & useAbsVorticity,
308         & implicitDiffusion, implicitViscosity,
309         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
310         & multiDimAdvection, useMultiDimAdvec, forcing_In_AB,
311         & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
312         & periodicExternalForcing,
313         & fluidIsAir, fluidIsWater,
314         & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
315         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
316         & allowFreezing, useOldFreezing, groundAtK1,
317         & usePickupBeforeC35, usePickupBeforeC54, startFromPickupAB2,
318         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
319         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
320         & outputTypesInclusive, debugMode,
321         & inAdMode, inAdTrue, inAdFalse, inAdExact,
322         & calendarDumps
323    
324        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
325        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
326          LOGICAL usingCylindricalGrid
327          LOGICAL usingCurvilinearGrid
328        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
329          LOGICAL useNHMTerms
330          LOGICAL no_slip_sides
331          LOGICAL no_slip_bottom
332          LOGICAL staggerTimeStep
333        LOGICAL momViscosity        LOGICAL momViscosity
334        LOGICAL momAdvection        LOGICAL momAdvection
335        LOGICAL momForcing        LOGICAL momForcing
336        LOGICAL momPressureForcing        LOGICAL momPressureForcing
337        LOGICAL useCoriolis        LOGICAL useCoriolis
338        LOGICAL tempDiffusion        LOGICAL vectorInvariantMomentum
339        LOGICAL tempAdvection        LOGICAL tempAdvection
340        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
341        LOGICAL saltAdvection        LOGICAL saltAdvection
342        LOGICAL saltForcing        LOGICAL saltForcing
343        LOGICAL implicitFreeSurface        LOGICAL useRealFreshWaterFlux
344          LOGICAL useFullLeith, useAnisotropicViscAGridMax
345        LOGICAL rigidLid        LOGICAL rigidLid
346          LOGICAL implicitFreeSurface
347          LOGICAL exactConserv
348          LOGICAL uniformLin_PhiSurf
349        LOGICAL momStepping        LOGICAL momStepping
350        LOGICAL tempStepping        LOGICAL tempStepping
351        LOGICAL saltStepping        LOGICAL saltStepping
# Line 160  C     periodicExternalForcing - Set true Line 353  C     periodicExternalForcing - Set true
353        LOGICAL useConstantF        LOGICAL useConstantF
354        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
355        LOGICAL useSphereF        LOGICAL useSphereF
356          LOGICAL useCDscheme
357          LOGICAL useEnergyConservingCoriolis
358          LOGICAL useJamartWetPoints
359          LOGICAL useJamartMomAdv
360          LOGICAL SadournyCoriolis
361          LOGICAL upwindVorticity
362          LOGICAL highOrderVorticity
363          LOGICAL useAbsVorticity
364        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
365          LOGICAL implicitViscosity
366          LOGICAL tempImplVertAdv
367          LOGICAL saltImplVertAdv
368          LOGICAL momImplVertAdv
369          LOGICAL multiDimAdvection
370          LOGICAL useMultiDimAdvec
371          LOGICAL forcing_In_AB
372        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
373        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
374          LOGICAL doTr1ClimRelax
375        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
376          LOGICAL fluidIsAir
377          LOGICAL fluidIsWater
378          LOGICAL usingPCoords
379          LOGICAL usingZCoords
380          LOGICAL useDynP_inEos_Zc
381          LOGICAL setCenterDr
382          LOGICAL nonHydrostatic
383          LOGICAL quasiHydrostatic
384          LOGICAL globalFiles
385          LOGICAL useSingleCpuIO
386          LOGICAL allowFreezing
387          LOGICAL useOldFreezing
388          LOGICAL groundAtK1
389          LOGICAL usePickupBeforeC35
390          LOGICAL usePickupBeforeC54
391          LOGICAL startFromPickupAB2
392          LOGICAL debugMode
393          LOGICAL pickup_read_mdsio, pickup_write_mdsio
394          LOGICAL pickup_write_immed
395          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
396          LOGICAL outputTypesInclusive
397          LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
398          LOGICAL calendarDumps
399    
400  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
401  C     cg2dTargetResidual  C     cg2dTargetResidual
402  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
403  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dTargetResWunit
404    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
405    C     cg3dTargetResidual
406    C               :: Target residual for cg3d solver.
407    C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
408  C     Note. 20th May 1998  C     Note. 20th May 1998
409  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
410  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 182  C           number of iterations for con Line 418  C           number of iterations for con
418  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
419  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
420  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
421  C     delZ      - Vertical grid spacing ( m ) - delZ is the distance  C     delR      :: Vertical grid spacing ( units of r ).
422  C                 between "w" surfaces.  C     delRc     :: Vertical grid spacing between cell centers (r unit).
423  C     delX      - Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
424  C     delY        on input flags.  C     delY        on input flags.
425  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
426  C     gBaro     - Accel. due to gravity used in barotropic equation ( m/s^2 )  C     recip_gravity and its inverse
427  C     ronil     - Reference density  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
428  C     startTime - Start time for model ( s )  C     rhoNil    :: Reference density for the linear equation of state
429  C     phiMin    - Latitude of southern most cell face.  C     rhoConst  :: Vertically constant reference density
430  C     thetaMin  - Longitude of western most cell face (this  C     rhoConstFresh :: Constant reference density for fresh water (rain)
431    C     tRef      :: reference vertical profile for potential temperature
432    C     sRef      :: reference vertical profile for salinity/specific humidity
433    C     phiMin    :: Latitude of southern most cell face.
434    C     thetaMin  :: Longitude of western most cell face (this
435  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
436  C                 to make geographical references simple.)  C                 to make geographical references simple.)
437  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
438  C     rRSphere  - Reciprocal radius of sphere for a spherical polar grid ( m ).  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
439  C     f0        - Reference coriolis parameter ( 1/s )  C     f0        :: Reference coriolis parameter ( 1/s )
440  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
441  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
442  C     omega     - Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
443  C     viscAh    - Eddy viscosity coeff. for mixing of  C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
444    C     viscAh    :: Eddy viscosity coeff. for mixing of
445    C                 momentum laterally ( m^2/s )
446    C     viscAhW   :: Eddy viscosity coeff. for mixing of vertical
447    C                 momentum laterally, no effect for hydrostatic
448    C                 model, defaults to viscAh if unset ( m^2/s )
449    C     viscAr    :: Eddy viscosity coeff. for mixing of
450    C                 momentum vertically ( units of r^2/s )
451    C     viscA4    :: Biharmonic viscosity coeff. for mixing of
452    C                 momentum laterally ( m^4/s )
453    C     viscA4W   :: Biharmonic viscosity coeff. for mixing of vertical
454    C                 momentum laterally, no effect for hydrostatic
455    C                 model, defaults to viscA4 if unset ( m^2/s )
456    C     viscAhD   :: Eddy viscosity coeff. for mixing of momentum laterally
457    C                  (act on Divergence part) ( m^2/s )
458    C     viscAhZ   :: Eddy viscosity coeff. for mixing of momentum laterally
459    C                  (act on Vorticity  part) ( m^2/s )
460    C     viscA4D   :: Biharmonic viscosity coeff. for mixing of momentum laterally
461    C                  (act on Divergence part) ( m^4/s )
462    C     viscA4Z   :: Biharmonic viscosity coeff. for mixing of momentum laterally
463    C                  (act on Vorticity  part) ( m^4/s )
464    C     viscC2leith :: Leith non-dimensional viscosity factor (grad(vort))
465    C     viscC2leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
466    C     viscC2smag  :: Smagorinsky non-dimensional viscosity factor
467    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
468  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
469  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
470  C                 momentum vertically ( m^2/s )  C     viscAhGridMin::  in terms of non-dimensional grid-size dependent viscosity
471  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
472  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
473  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     viscAhGrid:: non-dimensional grid-size dependent viscosity
474    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
475    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
476    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
477    C     viscC4leith :: Leith non-dimensional viscosity factor (grad(vort))
478    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
479    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
480  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
481  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
482  C                 heat vertically ( m^2/s )  C                 for mixing of heat vertically ( units of r^2/s )
483  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
484  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
485  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
486  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
487  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
488  C                 salt vertically ( m^2/s )  C                 for mixing of salt vertically ( units of r^2/s ),
489  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
490  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
491  C     deltaT    - Default timestep ( s )  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
492  C     deltaTClock  - Timestep used as model "clock". This determines the  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
493    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
494    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
495    C     deltaT    :: Default timestep ( s )
496    C     deltaTClock  :: Timestep used as model "clock". This determines the
497  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
498  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
499  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
500  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
501  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
502  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
503  C     deltaTtracer - Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
504  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
505    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
506  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
507  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
508  C     tauCD     - CD scheme coupling timescale ( 1/s )  C     abEps        :: Adams-Bashforth-2 stabilizing weight
509  C     rCD       - CD scheme normalised coupling parameter ( 0-1 )  C     alph_AB      :: Adams-Bashforth-3 primary factor
510  C     GMmaxslope  - max. slope allowed in GM/Redi tensor  C     beta_AB      :: Adams-Bashforth-3 secondary factor
511  C     GMlength  - Length to use in Visbeck et al. formula for K (m)  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
512  C     GMalpha   - alpha to use in Visbeck et al. formula for K  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
513  C     GMdepth   - Depth over which to integrate Richardson # (Visbeck et al.)  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
514  C     GMkbackground - background value of GM/Redi coefficient  C                     Implicit part of barotropic flow Divergence ( 0-1 )
515  C     GMmaxval  - max. value of KapGM allowed in GM/Redi scheme  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
516  C     startTime - Starting time for this integration ( s ).  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
517  C     endTime   - Ending time for this integration ( s ).  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
518  C     chkPtFreq  - Frequency of rolling check pointing ( s ).  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
519  C     pChkPtFreq - Frequency of permanent check pointing ( s ).  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
520  C     dumpFreq  - Frequency with which model state is written to  C     hFacSup        that control vanishing and creating levels
521  C                 post-processing files ( s ).  C     tauCD        :: CD scheme coupling timescale ( 1/s )
522  C     taveFreq  - Frequency with which time-averaged model state is written to  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
523  C                 post-processing files ( s ).  C     baseTime      :: model base time (time origin) = time @ iteration zero
524  C     afFacMom  - Advection of momentum term scaling parameter  C     startTime     :: Starting time for this integration ( s ).
525  C     vfFacMom  - Momentum viscosity scaling parameter  C     endTime       :: Ending time for this integration ( s ).
526  C     pfFacMom  - Momentum pressure forcing parameter  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
527  C     cfFacMom  - Coriolis term scaling parameter  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
528  C     foFacMom  - Momentum forcing scaling parameter  C     dumpFreq      :: Frequency with which model state is written to
529  C     mtFacMom  - Metric terms scaling parameter  C                     post-processing files ( s ).
530  C     cAdjFreq  - Frequency of convective adjustment  C     diagFreq      :: Frequency with which model writes diagnostic output
531  C     tauThetaClimRelax - Relaxation to climatology time scale ( s ).  C                     of intermediate quantities.
532  C     lambdaThetaClimRelax - Inverse time scale for relaxation ( 1/s ).  C     afFacMom      :: Advection of momentum term tracer parameter
533  C     tauSaltClimRelax - Relaxation to climatology time scale ( s ).  C     vfFacMom      :: Momentum viscosity tracer parameter
534  C     lambdaSaltClimRelax - Inverse time scale for relaxation ( 1/s ).  C     pfFacMom      :: Momentum pressure forcing tracer parameter
535  C     externForcingPeriod - Is the period of which forcing varies (eg. 1 month)  C     cfFacMom      :: Coriolis term tracer parameter
536  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)  C     foFacMom      :: Momentum forcing tracer parameter
537    C     mtFacMom      :: Metric terms tracer parameter
538    C     cosPower      :: Power of cosine of latitude to multiply viscosity
539    C     cAdjFreq      :: Frequency of convective adjustment
540    C
541    C     taveFreq      :: Frequency with which time-averaged model state
542    C                      is written to post-processing files ( s ).
543    C     tave_lastIter :: (for state variable only) fraction of the last time
544    C                      step (of each taveFreq period) put in the time average.
545    C                      (fraction for 1rst iter = 1 - tave_lastIter)
546    C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
547    C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
548    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
549    C                         i.e. where |yC| <= latBandClimRelax
550    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
551    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
552  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
553  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
554        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac, delZ, delX, delY,  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
555       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime, phiMin,  C                       (use model surface (local) value if set to -1)
556       & thetaMin, rSphere, rRSphere, f0, fCori, beta, viscAh, viscAz, viscA4,  C     temp_EvPrRn :: temperature of Rain & Evap.
557       & diffKhT, diffKzT, diffK4T, diffKhS, diffKzS, diffK4S, delT,  C     salt_EvPrRn :: salinity of Rain & Evap.
558       & tauCD, rCD, freeSurfFac,  C        (notes: a) tracer content of Rain/Evap only used if both
559       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,GMmaxval,  C                     NonLin_FrSurf & useRealFreshWater are set.
560       & gravity, gBaro, rhonil, tRef, sRef,  C                b) use model surface (local) value if set to UNSET_RL)
561       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
562    C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
563    C                          ( g*rho if horiz in m and vertical in Pa ).
564    C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
565    C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
566    C     bottomDragLinear   :: Drag coefficient built in to core dynamics
567    C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
568          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
569         & cg2dpcOffDFac, cg3dTargetResidual,
570         & delR, delRc, delX, delY,
571         & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
572         & abEps, alph_AB, beta_AB,
573         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
574         & viscAh, viscAhW, viscAhMax,
575         & viscAhGrid, viscAhGridMax, viscAhGridMin,
576         & viscC2leith, viscC2leithD,
577         & viscC2smag,
578         & viscAhD, viscAhZ, viscA4D, viscA4Z,
579         & viscA4, viscA4W,
580         & viscA4Max, viscA4Grid, viscA4GridMax, viscA4GridMin,
581         & viscC4leith, viscC4leithD, viscAr, viscAstrain, viscAtension,
582         & diffKhT, diffK4T, diffKrNrT,
583         & diffKhS, diffK4S, diffKrNrS,
584         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
585         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
586         & hFacMin, hFacMinDz, hFacInf, hFacSup,
587         & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
588         & recip_rhoConst, rhoConst,
589         & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
590         & baseTime, startTime, endTime,
591         & chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
592         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
593       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
594       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,       & cosPower, cAdjFreq, omega, rotationPeriod,
595       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauThetaClimRelax,
596       & externForcingCycle, externForcingPeriod       & tauSaltClimRelax,
597         & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
598         & externForcingCycle, externForcingPeriod,
599         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
600         & hFacMinDr, hFacMinDp,
601         & horiVertRatio, recip_horiVertRatio,
602         & ivdc_kappa, Ro_SeaLevel,
603         & bottomDragLinear,bottomDragQuadratic,
604         & tCylIn, tCylOut
605    
606        _RL cg2dTargetResidual        _RL cg2dTargetResidual
607          _RL cg2dTargetResWunit
608          _RL cg3dTargetResidual
609        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
610        _RL delZ(Nz)        _RL delR(Nr)
611          _RL delRc(Nr+1)
612        _RL delX(Nx)        _RL delX(Nx)
613        _RL delY(Ny)        _RL delY(Ny)
614        _RL deltaT        _RL deltaT
615        _RL deltaTClock        _RL deltaTClock
616        _RL deltaTmom        _RL deltaTmom
617        _RL deltaTtracer        _RL dTtracerLev(Nr)
618        _RL abeps        _RL deltaTfreesurf
619          _RL abEps, alph_AB, beta_AB
620        _RL phiMin        _RL phiMin
621        _RL thetaMin        _RL thetaMin
622        _RL rSphere        _RL rSphere
623        _RL rRSphere        _RL recip_RSphere
624        _RL f0        _RL f0
625        _RL freeSurfFac        _RL freeSurfFac
626          _RL implicSurfPress
627          _RL implicDiv2Dflow
628          _RL hFacMin
629          _RL hFacMinDz
630          _RL hFacMinDp
631          _RL hFacMinDr
632          _RL hFacInf
633          _RL hFacSup
634        _RL beta        _RL beta
635        _RL viscAh        _RL viscAh
636        _RL viscAz        _RL viscAhW
637          _RL viscAhD
638          _RL viscAhZ
639          _RL viscAhMax
640          _RL viscAhGrid
641          _RL viscAhGridMax
642          _RL viscAhGridMin
643          _RL viscC2leith
644          _RL viscC2leithD
645          _RL viscC2smag
646          _RL viscAstrain
647          _RL viscAtension
648          _RL viscAr
649        _RL viscA4        _RL viscA4
650          _RL viscA4W
651          _RL viscA4D
652          _RL viscA4Z
653          _RL viscA4Max
654          _RL viscA4Grid, viscA4GridMax, viscA4GridMin
655          _RL viscC4leith
656          _RL viscC4leithD
657        _RL diffKhT        _RL diffKhT
658        _RL diffKzT        _RL diffKrNrT(Nr)
659        _RL diffK4T        _RL diffK4T
660        _RL diffKhS        _RL diffKhS
661        _RL diffKzS        _RL diffKrNrS(Nr)
662        _RL diffK4S        _RL diffK4S
663          _RL diffKrBL79surf
664          _RL diffKrBL79deep
665          _RL diffKrBL79scl
666          _RL diffKrBL79Ho
667        _RL delt        _RL delt
668        _RL tauCD        _RL tauCD
669        _RL rCD        _RL rCD
       _RL GMmaxslope  
       _RL GMlength  
       _RL GMalpha  
       _RL GMdepth  
       _RL GMkbackground  
       _RL GMmaxval  
670        _RL gravity        _RL gravity
671          _RL recip_gravity
672        _RL gBaro        _RL gBaro
673        _RL rhonil        _RL rhonil
674        _RL tRef(Nz)        _RL recip_rhonil
675        _RL sRef(Nz)        _RL rhoConst
676        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL recip_rhoConst
677          _RL rhoConstFresh
678          _RL convertEmP2rUnit
679          _RL tRef(Nr)
680          _RL sRef(Nr)
681          _RL baseTime
682        _RL startTime        _RL startTime
683        _RL endTime        _RL endTime
684        _RL chkPtFreq        _RL chkPtFreq
685        _RL pChkPtFreq        _RL pChkPtFreq
686        _RL dumpFreq        _RL dumpFreq
687          _RL adjDumpFreq
688          _RL diagFreq
689        _RL taveFreq        _RL taveFreq
690          _RL tave_lastIter
691          _RL monitorFreq
692          _RL adjMonitorFreq
693        _RL afFacMom        _RL afFacMom
694        _RL vfFacMom        _RL vfFacMom
695        _RL pfFacMom        _RL pfFacMom
696        _RL cfFacMom        _RL cfFacMom
697        _RL foFacMom        _RL foFacMom
698        _RL mTFacMom        _RL mTFacMom
699          _RL cosPower
700        _RL cAdjFreq        _RL cAdjFreq
701        _RL omega        _RL omega
702          _RL rotationPeriod
703        _RL tauThetaClimRelax        _RL tauThetaClimRelax
       _RL lambdaThetaClimRelax  
704        _RL tauSaltClimRelax        _RL tauSaltClimRelax
705        _RL lambdaSaltClimRelax        _RL tauTr1ClimRelax
706          _RL lambdaTr1ClimRelax
707          _RL latBandClimRelax
708        _RL externForcingCycle        _RL externForcingCycle
709        _RL externForcingPeriod        _RL externForcingPeriod
710          _RL convertFW2Salt
711          _RL temp_EvPrRn
712          _RL salt_EvPrRn
713          _RL horiVertRatio
714          _RL recip_horiVertRatio
715          _RL ivdc_kappa
716          _RL Ro_SeaLevel
717          _RL bottomDragLinear
718          _RL bottomDragQuadratic
719          _RL tCylIn
720          _RL tCylOut
721    
722        COMMON /PARM_A/ HeatCapacity_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
723       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
724        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
725        _RL Lamba_theta        _RL recip_Cp
   
 C Equation of State (polynomial coeffients)  
       COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  
       _RL eosC(9,Nz+1),eosSig0(Nz+1),eosRefT(Nz+1),eosRefS(Nz+1)  
 C Linear equation of state  
 C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  
 C     sBeta     - Linear EOS haline contraction coefficient.  
       COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  
       _RL tAlpha  
       _RL sBeta  
       character*(6) eosType  
726    
727    C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
728    C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
729    C     atm_Po    :: standard reference pressure
730    C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
731    C     atm_Rd    :: gas constant for dry air
732    C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
733    C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
734    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
735    C     integr_GeoPot :: option to select the way we integrate the geopotential
736    C                     (still a subject of discussions ...)
737    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
738    C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
739          COMMON /PARM_ATM/
740         &            celsius2K,
741         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
742         &            integr_GeoPot, selectFindRoSurf
743          _RL celsius2K
744          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
745          INTEGER integr_GeoPot, selectFindRoSurf
746    
747    C Logical flags for selecting packages
748          LOGICAL useOPPS
749          LOGICAL usePP81
750          LOGICAL useMY82
751          LOGICAL useGGL90
752          LOGICAL useKPP
753          LOGICAL useGMRedi
754          LOGICAL useOBCS
755          LOGICAL useAIM
756          LOGICAL useLand
757          LOGICAL useGrdchk
758          LOGICAL useECCO
759          LOGICAL useSHAP_FILT
760          LOGICAL useZONAL_FILT
761          LOGICAL useFLT
762          LOGICAL usePTRACERS
763          LOGICAL useGCHEM
764          LOGICAL useSBO
765          LOGICAL useSEAICE
766          LOGICAL useBulkForce
767          LOGICAL useThSIce
768          LOGICAL usefizhi
769          LOGICAL usegridalt
770          LOGICAL usediagnostics
771          LOGICAL useEBM
772          LOGICAL useMNC
773          COMMON /PARM_PACKAGES/
774         &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
775         &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
776         &        usePTRACERS, useGCHEM,
777         &        useSBO, useSEAICE, useThSIce, useBulkForce,
778         &        usefizhi, usegridalt, usediagnostics, useEBM, useMNC,
779         &        usePP81, useMY82, useOPPS, useGGL90
780    
781    CEH3 ;;; Local Variables: ***
782    CEH3 ;;; mode:fortran ***
783    CEH3 ;;; End: ***

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