/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.12 by adcroft, Thu May 28 16:19:50 1998 UTC revision 1.164 by jmc, Wed Aug 24 23:08:35 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
18    #include "PARAMS_MACROS.h"
19    
20  C--   Contants  C--   Contants
21  C     Useful physical values  C     Useful physical values
# Line 17  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        COMMON /PARM_C/ checkPtSuff  C     delXFile      :: File containing X-spacing grid definition (1.D array)
53    C     delYFile      :: File containing Y-spacing grid definition (1.D array)
54    C     horizGridFile :: File containing horizontal-grid definition
55    C                        (only when using curvilinear_grid)
56    C     bathyFile   :: File containing bathymetry. If not defined bathymetry
57    C                   is taken from inline function.
58    C     topoFile    :: File containing the topography of the surface (unit=m)
59    C                   (mainly used for the atmosphere = ground height).
60    C     hydrogThetaFile :: File containing initial hydrographic data for potential
61    C                       temperature.
62    C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.
63    C     zonalWindFile   :: File containing zonal wind data
64    C     meridWindFile   :: File containing meridional wind data
65    C     thetaClimFile   :: File containing theta climataology used
66    C                       in relaxation term -lambda(theta-theta*)
67    C     saltClimFile    :: File containing salt climataology used
68    C                       in relaxation term -lambda(salt-salt*)
69    C     surfQfile       :: File containing surface heat flux, excluding SW
70    C                        (old version, kept for backward compatibility)
71    C     surfQnetFile    :: File containing surface net heat flux
72    C     surfQswFile     :: File containing surface shortwave radiation
73    C     dQdTfile        :: File containing thermal relaxation coefficient
74    C     EmPmRfile       :: File containing surface fresh water flux
75    C     saltFluxFile    :: File containing surface salt flux
76    C     pLoadFile       :: File containing pressure loading
77    C     eddyTauxFile    :: File containing zonal Eddy stress data
78    C     eddyTauyFile    :: File containing meridional Eddy stress data
79    C     buoyancyRelation :: Flag used to indicate which relation to use to
80    C                        get buoyancy.
81    C     eosType         :: choose the equation of state:
82    C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
83    C     the_run_name    :: string identifying the name of the model "run"
84          COMMON /PARM_C/ checkPtSuff,
85         &                delXFile, delYFile, horizGridFile,
86         &                bathyFile, topoFile,
87         &                hydrogThetaFile, hydrogSaltFile,
88         &                zonalWindFile, meridWindFile, thetaClimFile,
89         &                saltClimFile, buoyancyRelation,
90         &                EmPmRfile, saltFluxFile,
91         &                surfQfile, surfQnetFile, surfQswFile,
92         &                lambdaThetaFile, lambdaSaltFile,
93         &                uVelInitFile, vVelInitFile, pSurfInitFile,
94         &                dQdTfile, ploadFile,
95         &                eddyTauxFile, eddyTauyFile,
96         &                eosType, pickupSuff,
97         &                mdsioLocalDir,
98         &                the_run_name
99        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
100          CHARACTER*(MAX_LEN_FNAM) delXFile
101          CHARACTER*(MAX_LEN_FNAM) delYFile
102          CHARACTER*(MAX_LEN_FNAM) horizGridFile
103          CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
104          CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
105          CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
106          CHARACTER*(MAX_LEN_FNAM) zonalWindFile
107          CHARACTER*(MAX_LEN_FNAM) meridWindFile
108          CHARACTER*(MAX_LEN_FNAM) thetaClimFile
109          CHARACTER*(MAX_LEN_FNAM) saltClimFile
110          CHARACTER*(MAX_LEN_FNAM) surfQfile
111          CHARACTER*(MAX_LEN_FNAM) surfQnetFile
112          CHARACTER*(MAX_LEN_FNAM) surfQswFile
113          CHARACTER*(MAX_LEN_FNAM) EmPmRfile
114          CHARACTER*(MAX_LEN_FNAM) saltFluxFile
115          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
116          CHARACTER*(MAX_LEN_FNAM) uVelInitFile
117          CHARACTER*(MAX_LEN_FNAM) vVelInitFile
118          CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
119          CHARACTER*(MAX_LEN_FNAM) dQdTfile
120          CHARACTER*(MAX_LEN_FNAM) ploadFile
121          CHARACTER*(MAX_LEN_FNAM) eddyTauxFile
122          CHARACTER*(MAX_LEN_FNAM) eddyTauyFile
123          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
124          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
125          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
126          CHARACTER*(MAX_LEN_FNAM) the_run_name
127          CHARACTER*(6) eosType
128          CHARACTER*(10) pickupSuff
129    
130  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
131  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
132  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
133  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
134    C                           in con. grad solver.
135    C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
136    C                            (non-linear free-surf.)
137    C     cg3dMaxIters        :: Maximum number of iterations in the
138    C                           three-dimensional con. grad solver.
139    C     cg3dChkResFreq      :: Frequency with which to check residual
140  C                           in con. grad solver.  C                           in con. grad solver.
141  C     nIter0              - Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
142  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
143  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   :: For offline setup. Frequency of pickup
144  C                           of flow fields.  C                           of flow fields.
145  C     writeStatePrec      - Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
146  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
147  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
148  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
149    C     nonlinFreeSurf      :: option related to non-linear free surface
150    C                           =0 Linear free surface ; >0 Non-linear
151    C     select_rStar        :: option related to r* vertical coordinate
152    C                           =0 (default) use r coord. ; > 0 use r*
153    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
154    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
155    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
156    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
157    C     debugLevel          :: debug level selector: higher -> more writing
158    
159        COMMON /PARM_I/        COMMON /PARM_I/
160       &        cg2dMaxIters,       &        cg2dMaxIters,
161       &        cg2dChkResFreq,       &        cg2dChkResFreq, cg2dPreCondFreq,
162       &        nIter0, nTimeSteps,       &        cg3dMaxIters,
163         &        cg3dChkResFreq,
164         &        nIter0, nTimeSteps, nEndIter,
165       &        numStepsPerPickup,       &        numStepsPerPickup,
166       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
167       &        writeBinaryPrec, readBinaryPrec       &        writeBinaryPrec, readBinaryPrec,
168         &        nonlinFreeSurf, select_rStar,
169         &        tempAdvScheme, tempVertAdvScheme,
170         &        saltAdvScheme, saltVertAdvScheme,
171         &        debugLevel
172        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
173        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
174          INTEGER cg2dPreCondFreq
175          INTEGER cg3dMaxIters
176          INTEGER cg3dChkResFreq
177        INTEGER nIter0        INTEGER nIter0
178        INTEGER nTimeSteps        INTEGER nTimeSteps
179          INTEGER nEndIter
180        INTEGER numStepsPerPickup        INTEGER numStepsPerPickup
181        INTEGER writeStatePrec        INTEGER writeStatePrec
182        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
183        INTEGER readBinaryPrec        INTEGER readBinaryPrec
184        INTEGER nCheckLev        INTEGER nCheckLev
185          INTEGER nonlinFreeSurf
186          INTEGER select_rStar
187          INTEGER tempAdvScheme, tempVertAdvScheme
188          INTEGER saltAdvScheme, saltVertAdvScheme
189          INTEGER debugLevel
190    
191    C
192          INTEGER debLevZero
193          PARAMETER(debLevZero=0)
194          INTEGER debLevA
195          PARAMETER(debLevA=1)
196          INTEGER debLevB
197          PARAMETER(debLevB=2)
198    
199  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
200  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
201  C                          coordinate frame.  C                          coordinate frame.
202  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
203  C                               spherical polar frame.  C                               spherical polar frame.
204  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
205  C     momAdvection  - Flag which turns advection of momentum on and off.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
206  C     momForcing    - Flag which turns external forcing of momentum on  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
207    C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
208    C     momViscosity  :: Flag which turns momentum friction terms on and off.
209    C     momAdvection  :: Flag which turns advection of momentum on and off.
210    C     momForcing    :: Flag which turns external forcing of momentum on
211  C                     and off.  C                     and off.
212  C     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
213  C                          on and off.  C                          on and off.
214  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     metricTerms   :: Flag which turns metric terms on or off.
215  C     tempDiffusion - Flag which turns diffusion of temperature on  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
216  C                     and off.  C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
217  C     tempAdvection - Flag which turns advection of temperature on  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
218    C     tempAdvection :: Flag which turns advection of temperature on
219  C                     and off.  C                     and off.
220  C     tempForcing   - Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
221  C                     and off.  C                     and off.
222  C     saltDiffusion - Flag which turns diffusion of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
223  C                     and off.  C                     and off.
224  C     saltAdvection - Flag which turns advection of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
225  C                     and off.  C                     and off.
226  C     saltForcing   - Flag which turns external forcing of salinit on  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
227  C                     and off.  C                         as a real Fresh Water (=> changes the Sea Level)
228  C     implicitFreeSurface - Set to true to use implcit free surface  C                         if F, converts P+R-E to salt flux (no SL effect)
229  C     rigidLid            - Set to true to use rigid lid  C     useFullLeith   :: Set to true to use full Leith viscosity (may be unstable
230  C     momStepping   - Turns momentum equation time-stepping off  C                       on irregular grids)
231  C     momStepping   - Turns temperature equation time-stepping off  C     useAnisotropicViscAGridMax :: Set to true to use Alistair's latest
232    C              anisotropic length scale.  It is used only for maximum viscosity
233    C              calculations.  Alistair recommends a value of viscA*GridMax=.25
234    C     rigidLid            :: Set to true to use rigid lid
235    C     implicitFreeSurface :: Set to true to use implcit free surface
236    C     exactConserv        :: Set to true to conserve exactly the total Volume
237    C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
238    C                           linear relation Phi_surf = Bo_surf*eta
239    C     momStepping   :: Turns momentum equation time-stepping off
240    C     tempStepping  :: Turns temperature equation time-stepping off
241    C     saltStepping  :: Turns salinity equation time-stepping off
242    C     useConstantF  :: Coriolis parameter set to f0
243    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
244    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
245    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
246    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
247    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
248    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
249    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
250    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
251    C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
252    C     useAbsVorticity :: work with f+zeta in Coriolis terms
253    C     implicitDiffusion :: Turns implicit vertical diffusion on
254    C     implicitViscosity :: Turns implicit vertical viscosity on
255    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
256    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
257    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
258    C     multiDimAdvection :: Flag that enable multi-dimension advection
259    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
260    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
261    C                      out off Adams-Bashforth time stepping.
262    C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
263    C     doThetaClimRelax :: Set true if relaxation to temperature
264    C                        climatology is required.
265    C     doSaltClimRelax  :: Set true if relaxation to salinity
266    C                        climatology is required.
267    C     periodicExternalForcing :: Set true if forcing is time-dependant
268    C     usingPCoords     :: Set to indicate that we are working in a pressure
269    C                        type coordinate (p or p*).
270    C     usingZCoords     :: Set to indicate that we are working in a height
271    C                        type coordinate (z or z*)
272    C     fluidIsAir       :: Set to indicate that the fluid major constituent
273    C                        is air
274    C     fluidIsWater     :: Set to indicate that the fluid major constituent
275    C                        is water
276    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
277    C                         this requires specific code for restart & exchange
278    C     setCenterDr    :: set cell Center depth and put Interface at the middle
279    C     nonHydrostatic :: Using non-hydrostatic terms
280    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
281    C     globalFiles    :: Selects between "global" and "tiled" files
282    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
283    C                       slow (f77) or does not work (f90).  When
284    C                       useSingleCpuIO is set, mdsio_writefield.F
285    C                       outputs from master mpi process only.
286    C     allowFreezing  :: Allows surface water to freeze and form ice
287    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
288    C     pickup_write_mdsio :: use mdsio to write pickups
289    C     pickup_read_mdsio  :: use mdsio to read  pickups
290    C     pickup_write_immed :: echo the pickup immediately (for conversion)
291    C     timeave_mdsio      :: use mdsio for timeave output
292    C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
293    C     monitor_stdio      :: use stdio for monitor output
294    C     calendarDumps :: When set, approximate months (30-31 days) and years (360-372 days)
295    C                      for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
296    C                      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact
297    C                      calendar months and years.  Requires pkg/cal.
298    C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
299    C                        & Last iteration, in addition multiple of dumpFreq iter.
300        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
301       & momViscosity, momAdvection, momForcing, useCoriolis, momPressureForcing,       & usingCurvilinearGrid, usingCylindricalGrid,
302       & tempDiffusion, tempAdvection, tempForcing,       & no_slip_sides,no_slip_bottom,
303       & saltDiffusion, saltAdvection, saltForcing,       & staggerTimeStep,
304       & implicitFreeSurface, rigidLid, momStepping, tempStepping       & momViscosity, momAdvection, momForcing, useCoriolis,
305         & momPressureForcing, vectorInvariantMomentum,
306         & tempAdvection, tempForcing,
307         & saltAdvection, saltForcing,
308         & useRealFreshWaterFlux,
309         & useFullLeith, useAnisotropicViscAGridMax,
310         & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
311         & momStepping, tempStepping, saltStepping,
312         & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
313         & useConstantF, useBetaPlaneF, useSphereF,
314         & useCDscheme,
315         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
316         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
317         & useAbsVorticity, upwindShear,
318         & implicitDiffusion, implicitViscosity,
319         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
320         & multiDimAdvection, useMultiDimAdvec, forcing_In_AB,
321         & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
322         & periodicExternalForcing,
323         & fluidIsAir, fluidIsWater,
324         & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
325         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
326         & allowFreezing, useOldFreezing,
327         & usePickupBeforeC35, usePickupBeforeC54, startFromPickupAB2,
328         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
329         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
330         & outputTypesInclusive, dumpInitAndLast, debugMode,
331         & inAdMode, inAdTrue, inAdFalse, inAdExact,
332         & calendarDumps
333    
334        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
335        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
336          LOGICAL usingCylindricalGrid
337          LOGICAL usingCurvilinearGrid
338          LOGICAL usingSphericalPolarMTerms
339          LOGICAL useNHMTerms
340          LOGICAL no_slip_sides
341          LOGICAL no_slip_bottom
342          LOGICAL staggerTimeStep
343        LOGICAL momViscosity        LOGICAL momViscosity
344        LOGICAL momAdvection        LOGICAL momAdvection
345        LOGICAL momForcing        LOGICAL momForcing
346        LOGICAL momPressureForcing        LOGICAL momPressureForcing
347        LOGICAL useCoriolis        LOGICAL useCoriolis
348        LOGICAL tempDiffusion        LOGICAL vectorInvariantMomentum
349        LOGICAL tempAdvection        LOGICAL tempAdvection
350        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
351        LOGICAL saltAdvection        LOGICAL saltAdvection
352        LOGICAL saltForcing        LOGICAL saltForcing
353        LOGICAL implicitFreeSurface        LOGICAL useRealFreshWaterFlux
354          LOGICAL useFullLeith, useAnisotropicViscAGridMax
355        LOGICAL rigidLid        LOGICAL rigidLid
356          LOGICAL implicitFreeSurface
357          LOGICAL exactConserv
358          LOGICAL uniformLin_PhiSurf
359        LOGICAL momStepping        LOGICAL momStepping
360        LOGICAL tempStepping        LOGICAL tempStepping
361          LOGICAL saltStepping
362          LOGICAL metricTerms
363          LOGICAL useConstantF
364          LOGICAL useBetaPlaneF
365          LOGICAL useSphereF
366          LOGICAL useCDscheme
367          LOGICAL useEnergyConservingCoriolis
368          LOGICAL useJamartWetPoints
369          LOGICAL useJamartMomAdv
370          LOGICAL SadournyCoriolis
371          LOGICAL upwindVorticity
372          LOGICAL highOrderVorticity
373          LOGICAL useAbsVorticity
374          LOGICAL upwindShear
375          LOGICAL implicitDiffusion
376          LOGICAL implicitViscosity
377          LOGICAL tempImplVertAdv
378          LOGICAL saltImplVertAdv
379          LOGICAL momImplVertAdv
380          LOGICAL multiDimAdvection
381          LOGICAL useMultiDimAdvec
382          LOGICAL forcing_In_AB
383          LOGICAL doThetaClimRelax
384          LOGICAL doSaltClimRelax
385          LOGICAL doTr1ClimRelax
386          LOGICAL periodicExternalForcing
387          LOGICAL fluidIsAir
388          LOGICAL fluidIsWater
389          LOGICAL usingPCoords
390          LOGICAL usingZCoords
391          LOGICAL useDynP_inEos_Zc
392          LOGICAL setCenterDr
393          LOGICAL nonHydrostatic
394          LOGICAL quasiHydrostatic
395          LOGICAL globalFiles
396          LOGICAL useSingleCpuIO
397          LOGICAL allowFreezing
398          LOGICAL useOldFreezing
399          LOGICAL usePickupBeforeC35
400          LOGICAL usePickupBeforeC54
401          LOGICAL startFromPickupAB2
402          LOGICAL dumpInitAndLast
403          LOGICAL debugMode
404          LOGICAL pickup_read_mdsio, pickup_write_mdsio
405          LOGICAL pickup_write_immed
406          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
407          LOGICAL outputTypesInclusive
408          LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
409          LOGICAL calendarDumps
410    
411  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
412  C     cg2dTargetResidual  C     cg2dTargetResidual
413  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
414  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dTargetResWunit
415    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
416    C     cg3dTargetResidual
417    C               :: Target residual for cg3d solver.
418    C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
419  C     Note. 20th May 1998  C     Note. 20th May 1998
420  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
421  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 131  C           number of iterations for con Line 429  C           number of iterations for con
429  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
430  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
431  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
432  C     delZ      - Vertical grid spacing ( m ) - delZ is the distance  C     delR      :: Vertical grid spacing ( units of r ).
433  C                 between "w" surfaces.  C     delRc     :: Vertical grid spacing between cell centers (r unit).
434  C     delX      - Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
435  C     delY        on input flags.  C     delY        on input flags.
436  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
437  C     gBaro     - Accel. due to gravity used in barotropic equation ( m/s^2 )  C     recip_gravity and its inverse
438  C     ronil     - Reference density  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
439  C     startTime - Start time for model ( s )  C     rhoNil    :: Reference density for the linear equation of state
440  C     phiMin    - Latitude of southern most cell face.  C     rhoConst  :: Vertically constant reference density
441  C     thetaMin  - Longitude of western most cell face (this  C     rhoConstFresh :: Constant reference density for fresh water (rain)
442    C     tRef      :: reference vertical profile for potential temperature
443    C     sRef      :: reference vertical profile for salinity/specific humidity
444    C     phiMin    :: Latitude of southern most cell face.
445    C     thetaMin  :: Longitude of western most cell face (this
446  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
447  C                 to make geographical references simple.)  C                 to make geographical references simple.)
448  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
449  C     f0        - Reference coriolis parameter ( 1/s )  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
450    C     f0        :: Reference coriolis parameter ( 1/s )
451  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
452  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
453  C     viscAh    - Eddy viscosity coeff. for mixing of  C     omega     :: Angular velocity ( rad/s )
454    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
455    C     viscAh    :: Eddy viscosity coeff. for mixing of
456  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
457  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAhW   :: Eddy viscosity coeff. for mixing of vertical
458  C                 momentum vertically ( m^2/s )  C                 momentum laterally, no effect for hydrostatic
459  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C                 model, defaults to viscAh if unset ( m^2/s )
460    C     viscAr    :: Eddy viscosity coeff. for mixing of
461    C                 momentum vertically ( units of r^2/s )
462    C     viscA4    :: Biharmonic viscosity coeff. for mixing of
463  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
464  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     viscA4W   :: Biharmonic viscosity coeff. for mixing of vertical
465    C                 momentum laterally, no effect for hydrostatic
466    C                 model, defaults to viscA4 if unset ( m^2/s )
467    C     viscAhD   :: Eddy viscosity coeff. for mixing of momentum laterally
468    C                  (act on Divergence part) ( m^2/s )
469    C     viscAhZ   :: Eddy viscosity coeff. for mixing of momentum laterally
470    C                  (act on Vorticity  part) ( m^2/s )
471    C     viscA4D   :: Biharmonic viscosity coeff. for mixing of momentum laterally
472    C                  (act on Divergence part) ( m^4/s )
473    C     viscA4Z   :: Biharmonic viscosity coeff. for mixing of momentum laterally
474    C                  (act on Vorticity  part) ( m^4/s )
475    C     viscC2leith :: Leith non-dimensional viscosity factor (grad(vort))
476    C     viscC2leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
477    C     viscC2smag  :: Smagorinsky non-dimensional viscosity factor
478    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
479    C                 momentum laterally ( m^2/s )
480    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
481    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent viscosity
482    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
483    C                 momentum laterally ( m^4/s )
484    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
485    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
486    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
487    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
488    C     viscC4leith :: Leith non-dimensional viscosity factor (grad(vort))
489    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
490    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
491  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
492  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
493  C                 heat vertically ( m^2/s )  C                 for mixing of heat vertically ( units of r^2/s )
494  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
495  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
496  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
497  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
498  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
499  C                 salt vertically ( m^2/s )  C                 for mixing of salt vertically ( units of r^2/s ),
500  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
501  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
502  C     deltaT    - Default timestep ( s )  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
503  C     deltaTClock  - Timestep used as model "clock". This determines the  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
504    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
505    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
506    C     deltaT    :: Default timestep ( s )
507    C     deltaTClock  :: Timestep used as model "clock". This determines the
508  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
509  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
510  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
511  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
512  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
513  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
514  C     deltaTtracer - Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
515  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
516    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
517  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
518  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
519  C     tauCD     - CD scheme coupling timescale ( 1/s )  C     abEps        :: Adams-Bashforth-2 stabilizing weight
520  C     rCD       - CD scheme normalised coupling parameter ( 0-1 )  C     alph_AB      :: Adams-Bashforth-3 primary factor
521  C     GMmaxslope  - max. slope allowed in GM/Redi tensor  C     beta_AB      :: Adams-Bashforth-3 secondary factor
522  C     GMlength  - Length to use in Visbeck et al. formula for K (m)  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
523  C     GMalpha   - alpha to use in Visbeck et al. formula for K  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
524  C     GMdepth   - Depth over which to integrate Richardson # (Visbeck et al.)  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
525  C     GMkbackground - background value of GM/Redi coefficient  C                     Implicit part of barotropic flow Divergence ( 0-1 )
526  C     startTime - Starting time for this integration ( s ).  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
527  C     endTime   - Ending time for this integration ( s ).  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
528  C     chkPtFreq  - Frequency of rolling check pointing ( s ).  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
529  C     pChkPtFreq - Frequency of permanent check pointing ( s ).  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
530  C     dumpFreq  - Frequency with which model state is written to  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
531  C                 post-processing files ( s ).  C     hFacSup        that control vanishing and creating levels
532  C     afFacMom  - Advection of momentum term scaling parameter  C     tauCD        :: CD scheme coupling timescale ( 1/s )
533  C     vfFacMom  - Momentum viscosity scaling parameter  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
534  C     pfFacMom  - Momentum pressure forcing parameter  C     baseTime      :: model base time (time origin) = time @ iteration zero
535  C     cfFacMom  - Coriolis term scaling parameter  C     startTime     :: Starting time for this integration ( s ).
536  C     foFacMom  - Momentum forcing scaling parameter  C     endTime       :: Ending time for this integration ( s ).
537  C     cAdjFreq  - Frequency of convective adjustment  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
538        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac, delZ, delX, delY,  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
539       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime, phiMin,  C     dumpFreq      :: Frequency with which model state is written to
540       & thetaMin, rSphere, f0, fCori, beta, viscAh, viscAz, viscA4,  C                     post-processing files ( s ).
541       & diffKhT, diffKzT, diffK4T, diffKhS, diffKzS, diffK4S, delT,  C     diagFreq      :: Frequency with which model writes diagnostic output
542       & tauCD, rCD, freeSurfFac,  C                     of intermediate quantities.
543       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,  C     afFacMom      :: Advection of momentum term tracer parameter
544       & gravity, gBaro, rhonil, tRef, sRef,  C     vfFacMom      :: Momentum viscosity tracer parameter
545       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,  C     pfFacMom      :: Momentum pressure forcing tracer parameter
546       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom,  C     cfFacMom      :: Coriolis term tracer parameter
547       & cAdjFreq  C     foFacMom      :: Momentum forcing tracer parameter
548    C     mtFacMom      :: Metric terms tracer parameter
549    C     cosPower      :: Power of cosine of latitude to multiply viscosity
550    C     cAdjFreq      :: Frequency of convective adjustment
551    C
552    C     taveFreq      :: Frequency with which time-averaged model state
553    C                      is written to post-processing files ( s ).
554    C     tave_lastIter :: (for state variable only) fraction of the last time
555    C                      step (of each taveFreq period) put in the time average.
556    C                      (fraction for 1rst iter = 1 - tave_lastIter)
557    C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
558    C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
559    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
560    C                         i.e. where |yC| <= latBandClimRelax
561    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
562    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
563    C                          (note: externForcingCycle must be an integer
564    C                           number times externForcingPeriod)
565    C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
566    C                       (use model surface (local) value if set to -1)
567    C     temp_EvPrRn :: temperature of Rain & Evap.
568    C     salt_EvPrRn :: salinity of Rain & Evap.
569    C        (notes: a) tracer content of Rain/Evap only used if both
570    C                     NonLin_FrSurf & useRealFreshWater are set.
571    C                b) use model surface (local) value if set to UNSET_RL)
572    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
573    C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
574    C                          ( g*rho if horiz in m and vertical in Pa ).
575    C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
576    C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
577    C     bottomDragLinear   :: Drag coefficient built in to core dynamics
578    C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
579          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
580         & cg2dpcOffDFac, cg3dTargetResidual,
581         & delR, delRc, delX, delY,
582         & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
583         & abEps, alph_AB, beta_AB,
584         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
585         & viscAh, viscAhW, viscAhMax,
586         & viscAhGrid, viscAhGridMax, viscAhGridMin,
587         & viscC2leith, viscC2leithD,
588         & viscC2smag,
589         & viscAhD, viscAhZ, viscA4D, viscA4Z,
590         & viscA4, viscA4W,
591         & viscA4Max, viscA4Grid, viscA4GridMax, viscA4GridMin,
592         & viscC4leith, viscC4leithD, viscAr, viscAstrain, viscAtension,
593         & diffKhT, diffK4T, diffKrNrT,
594         & diffKhS, diffK4S, diffKrNrS,
595         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
596         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
597         & hFacMin, hFacMinDz, hFacInf, hFacSup,
598         & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
599         & recip_rhoConst, rhoConst,
600         & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
601         & baseTime, startTime, endTime,
602         & chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
603         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
604         & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
605         & cosPower, cAdjFreq, omega, rotationPeriod,
606         & tauThetaClimRelax,
607         & tauSaltClimRelax,
608         & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
609         & externForcingCycle, externForcingPeriod,
610         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
611         & hFacMinDr, hFacMinDp,
612         & horiVertRatio, recip_horiVertRatio,
613         & ivdc_kappa, Ro_SeaLevel,
614         & bottomDragLinear,bottomDragQuadratic,nh_Am2,
615         & tCylIn, tCylOut
616    
617          _RL nh_Am2
618        _RL cg2dTargetResidual        _RL cg2dTargetResidual
619          _RL cg2dTargetResWunit
620          _RL cg3dTargetResidual
621        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
622        _RL delZ(Nz)        _RL delR(Nr)
623          _RL delRc(Nr+1)
624        _RL delX(Nx)        _RL delX(Nx)
625        _RL delY(Ny)        _RL delY(Ny)
626        _RL deltaT        _RL deltaT
627        _RL deltaTClock        _RL deltaTClock
628        _RL deltaTmom        _RL deltaTmom
629        _RL deltaTtracer        _RL dTtracerLev(Nr)
630        _RL abeps        _RL deltaTfreesurf
631          _RL abEps, alph_AB, beta_AB
632        _RL phiMin        _RL phiMin
633        _RL thetaMin        _RL thetaMin
634        _RL rSphere        _RL rSphere
635          _RL recip_RSphere
636        _RL f0        _RL f0
637        _RL freeSurfFac        _RL freeSurfFac
638          _RL implicSurfPress
639          _RL implicDiv2Dflow
640          _RL hFacMin
641          _RL hFacMinDz
642          _RL hFacMinDp
643          _RL hFacMinDr
644          _RL hFacInf
645          _RL hFacSup
646        _RL beta        _RL beta
647        _RL viscAh        _RL viscAh
648        _RL viscAz        _RL viscAhW
649          _RL viscAhD
650          _RL viscAhZ
651          _RL viscAhMax
652          _RL viscAhGrid
653          _RL viscAhGridMax
654          _RL viscAhGridMin
655          _RL viscC2leith
656          _RL viscC2leithD
657          _RL viscC2smag
658          _RL viscAstrain
659          _RL viscAtension
660          _RL viscAr
661        _RL viscA4        _RL viscA4
662          _RL viscA4W
663          _RL viscA4D
664          _RL viscA4Z
665          _RL viscA4Max
666          _RL viscA4Grid, viscA4GridMax, viscA4GridMin
667          _RL viscC4leith
668          _RL viscC4leithD
669        _RL diffKhT        _RL diffKhT
670        _RL diffKzT        _RL diffKrNrT(Nr)
671        _RL diffK4T        _RL diffK4T
672        _RL diffKhS        _RL diffKhS
673        _RL diffKzS        _RL diffKrNrS(Nr)
674        _RL diffK4S        _RL diffK4S
675          _RL diffKrBL79surf
676          _RL diffKrBL79deep
677          _RL diffKrBL79scl
678          _RL diffKrBL79Ho
679        _RL delt        _RL delt
680        _RL tauCD        _RL tauCD
681        _RL rCD        _RL rCD
       _RL GMmaxslope  
       _RL GMlength  
       _RL GMalpha  
       _RL GMdepth  
       _RL GMkbackground  
682        _RL gravity        _RL gravity
683          _RL recip_gravity
684        _RL gBaro        _RL gBaro
685        _RL rhonil        _RL rhonil
686        _RL tRef(Nz)        _RL recip_rhonil
687        _RL sRef(Nz)        _RL rhoConst
688        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL recip_rhoConst
689          _RL rhoConstFresh
690          _RL convertEmP2rUnit
691          _RL tRef(Nr)
692          _RL sRef(Nr)
693          _RL baseTime
694        _RL startTime        _RL startTime
695        _RL endTime        _RL endTime
696        _RL chkPtFreq        _RL chkPtFreq
697        _RL pChkPtFreq        _RL pChkPtFreq
698        _RL dumpFreq        _RL dumpFreq
699          _RL adjDumpFreq
700          _RL diagFreq
701          _RL taveFreq
702          _RL tave_lastIter
703          _RL monitorFreq
704          _RL adjMonitorFreq
705        _RL afFacMom        _RL afFacMom
706        _RL vfFacMom        _RL vfFacMom
707        _RL pfFacMom        _RL pfFacMom
708        _RL cfFacMom        _RL cfFacMom
709        _RL foFacMom        _RL foFacMom
710          _RL mTFacMom
711          _RL cosPower
712        _RL cAdjFreq        _RL cAdjFreq
713          _RL omega
714          _RL rotationPeriod
715          _RL tauThetaClimRelax
716          _RL tauSaltClimRelax
717          _RL tauTr1ClimRelax
718          _RL lambdaTr1ClimRelax
719          _RL latBandClimRelax
720          _RL externForcingCycle
721          _RL externForcingPeriod
722          _RL convertFW2Salt
723          _RL temp_EvPrRn
724          _RL salt_EvPrRn
725          _RL horiVertRatio
726          _RL recip_horiVertRatio
727          _RL ivdc_kappa
728          _RL Ro_SeaLevel
729          _RL bottomDragLinear
730          _RL bottomDragQuadratic
731          _RL tCylIn
732          _RL tCylOut
733    
734        COMMON /PARM_A/ HeatCapacity_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
735       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
736        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
737        _RL Lamba_theta        _RL recip_Cp
738    
739    C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
740    C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
741    C     atm_Po    :: standard reference pressure
742    C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
743    C     atm_Rd    :: gas constant for dry air
744    C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
745    C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
746    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
747    C     integr_GeoPot :: option to select the way we integrate the geopotential
748    C                     (still a subject of discussions ...)
749    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
750    C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
751          COMMON /PARM_ATM/
752         &            celsius2K,
753         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
754         &            integr_GeoPot, selectFindRoSurf
755          _RL celsius2K
756          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
757          INTEGER integr_GeoPot, selectFindRoSurf
758    
759  C Equation of State (polynomial coeffients)  C Logical flags for selecting packages
760        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS        LOGICAL useOPPS
761        _RL eosC(9,Nz+1),eosSig0(Nz+1),eosRefT(Nz+1),eosRefS(Nz+1)        LOGICAL usePP81
762  C Linear equation of state        LOGICAL useMY82
763  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).        LOGICAL useGGL90
764  C     sBeta     - Linear EOS haline contraction coefficient.        LOGICAL useKPP
765        COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType        LOGICAL useGMRedi
766        _RL tAlpha        LOGICAL useOBCS
767        _RL sBeta        LOGICAL useAIM
768        character*(6) eosType        LOGICAL useLand
769          LOGICAL useGrdchk
770          LOGICAL useECCO
771          LOGICAL useSHAP_FILT
772          LOGICAL useZONAL_FILT
773          LOGICAL useFLT
774          LOGICAL usePTRACERS
775          LOGICAL useGCHEM
776          LOGICAL useSBO
777          LOGICAL useSEAICE
778          LOGICAL useBulkForce
779          LOGICAL useThSIce
780          LOGICAL usefizhi
781          LOGICAL usegridalt
782          LOGICAL usediagnostics
783          LOGICAL useEBM
784          LOGICAL useMNC
785          LOGICAL useMATRIX
786          LOGICAL useRunClock
787          COMMON /PARM_PACKAGES/
788         &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
789         &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
790         &        usePTRACERS, useGCHEM,
791         &        useSBO, useSEAICE, useThSIce, useBulkForce,
792         &        usefizhi, usegridalt, usediagnostics, useEBM, useMNC,
793         &        usePP81, useMY82, useOPPS, useGGL90, useMATRIX,
794         &        useRunClock
795    
796    CEH3 ;;; Local Variables: ***
797    CEH3 ;;; mode:fortran ***
798    CEH3 ;;; End: ***
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