/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.16 by cnh, Tue Jun 9 16:48:02 1998 UTC revision 1.140 by mlosch, Thu Dec 9 09:01:07 2004 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
62    C                       in relaxation term -lambda(theta-theta*)
63    C     saltClimFile    :: File containing salt climataology used
64    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     pLoadFile       :: File containing pressure loading
72    C     buoyancyRelation :: Flag used to indicate which relation to use to
73    C                        get buoyancy.
74    C     eosType         :: choose the equation of state:
75    C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
76    C     the_run_name    :: string identifying the name of the model "run"
77        COMMON /PARM_C/ checkPtSuff,        COMMON /PARM_C/ checkPtSuff,
78       &                bathyFile, hydrogThetaFile, hydrogSaltFile,       &                bathyFile, topoFile,
79       &                zonalWindFile, meridWindFile       &                hydrogThetaFile, hydrogSaltFile,
80         &                zonalWindFile, meridWindFile, thetaClimFile,
81         &                saltClimFile, buoyancyRelation,
82         &                EmPmRfile, surfQfile, surfQnetFile, surfQswFile,
83         &                uVelInitFile, vVelInitFile, pSurfInitFile,
84         &                dQdTfile, ploadFile,
85         &                eosType, pickupSuff,
86         &                mdsioLocalDir,
87         &                the_run_name
88        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
89        CHARACTER*(MAX_LEN_FNAM) bathyFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
90        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
91        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
92        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
93        CHARACTER*(MAX_LEN_FNAM) meridWindFile        CHARACTER*(MAX_LEN_FNAM) meridWindFile
94          CHARACTER*(MAX_LEN_FNAM) thetaClimFile
95          CHARACTER*(MAX_LEN_FNAM) saltClimFile
96          CHARACTER*(MAX_LEN_FNAM) surfQfile
97          CHARACTER*(MAX_LEN_FNAM) surfQnetFile
98          CHARACTER*(MAX_LEN_FNAM) surfQswFile
99          CHARACTER*(MAX_LEN_FNAM) EmPmRfile
100          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
101          CHARACTER*(MAX_LEN_FNAM) uVelInitFile
102          CHARACTER*(MAX_LEN_FNAM) vVelInitFile
103          CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
104          CHARACTER*(MAX_LEN_FNAM) dQdTfile
105          CHARACTER*(MAX_LEN_FNAM) ploadFile
106          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
107          CHARACTER*(MAX_LEN_FNAM) the_run_name
108          CHARACTER*(6) eosType
109          CHARACTER*(10) pickupSuff
110    
111  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
112  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
113  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
114  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
115  C                           in con. grad solver.  C                           in con. grad solver.
116  C     nIter0              - Start time-step number of for this run  C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
117  C     nTimeSteps          - Number of timesteps to execute  C                            (non-linear free-surf.)
118  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     cg3dMaxIters        :: Maximum number of iterations in the
119    C                           three-dimensional con. grad solver.
120    C     cg3dChkResFreq      :: Frequency with which to check residual
121    C                           in con. grad solver.
122    C     nIter0              :: Start time-step number of for this run
123    C     nTimeSteps          :: Number of timesteps to execute
124    C     numStepsPerPickup   :: For offline setup. Frequency of pickup
125  C                           of flow fields.  C                           of flow fields.
126  C     writeStatePrec      - Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
127  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
128  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
129  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
130    C     nonlinFreeSurf      :: option related to non-linear free surface
131    C                           =0 Linear free surface ; >0 Non-linear
132    C     select_rStar        :: option related to r* vertical coordinate
133    C                           =0 (default) use r coord. ; > 0 use r*
134    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
135    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
136    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
137    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
138    C     debugLevel          :: debug level selector: higher -> more writing
139    
140        COMMON /PARM_I/        COMMON /PARM_I/
141       &        cg2dMaxIters,       &        cg2dMaxIters,
142       &        cg2dChkResFreq,       &        cg2dChkResFreq, cg2dPreCondFreq,
143       &        nIter0, nTimeSteps,       &        cg3dMaxIters,
144         &        cg3dChkResFreq,
145         &        nIter0, nTimeSteps, nEndIter,
146       &        numStepsPerPickup,       &        numStepsPerPickup,
147       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
148       &        writeBinaryPrec, readBinaryPrec       &        writeBinaryPrec, readBinaryPrec,
149         &        nonlinFreeSurf, select_rStar,
150         &        tempAdvScheme, tempVertAdvScheme,
151         &        saltAdvScheme, saltVertAdvScheme,
152         &        debugLevel
153        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
154        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
155          INTEGER cg2dPreCondFreq
156          INTEGER cg3dMaxIters
157          INTEGER cg3dChkResFreq
158        INTEGER nIter0        INTEGER nIter0
159        INTEGER nTimeSteps        INTEGER nTimeSteps
160          INTEGER nEndIter
161        INTEGER numStepsPerPickup        INTEGER numStepsPerPickup
162        INTEGER writeStatePrec        INTEGER writeStatePrec
163        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
164        INTEGER readBinaryPrec        INTEGER readBinaryPrec
165        INTEGER nCheckLev        INTEGER nCheckLev
166          INTEGER nonlinFreeSurf
167          INTEGER select_rStar
168          INTEGER tempAdvScheme, tempVertAdvScheme
169          INTEGER saltAdvScheme, saltVertAdvScheme
170          INTEGER debugLevel
171    
172    C
173          INTEGER debLevZero
174          PARAMETER(debLevZero=0)
175          INTEGER debLevA
176          PARAMETER(debLevA=1)
177          INTEGER debLevB
178          PARAMETER(debLevB=2)
179    
180  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
181  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
182  C                          coordinate frame.  C                          coordinate frame.
183  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
184  C                               spherical polar frame.  C                               spherical polar frame.
185  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
186  C     momAdvection  - Flag which turns advection of momentum on and off.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
187  C     momForcing    - Flag which turns external forcing of momentum on  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
188    C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
189    C     momViscosity  :: Flag which turns momentum friction terms on and off.
190    C     momAdvection  :: Flag which turns advection of momentum on and off.
191    C     momForcing    :: Flag which turns external forcing of momentum on
192  C                     and off.  C                     and off.
193  C     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
194  C                          on and off.  C                          on and off.
195  C     metricTerms   - Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
196  C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
197  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
198  C     tempDiffusion - Flag which turns diffusion of temperature on  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
199  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  
200  C                     and off.  C                     and off.
201  C     saltDiffusion - Flag which turns diffusion of salinit on  C     tempForcing   :: Flag which turns external forcing of temperature on
202  C                     and off.  C                     and off.
203  C     saltAdvection - Flag which turns advection of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
204  C                     and off.  C                     and off.
205  C     saltForcing   - Flag which turns external forcing of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
206  C                     and off.  C                     and off.
207  C     implicitFreeSurface - Set to true to use implcit free surface  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
208  C     rigidLid            - Set to true to use rigid lid  C                         as a real Fresh Water (=> changes the Sea Level)
209  C     momStepping   - Turns momentum equation time-stepping off  C                         if F, converts P+R-E to salt flux (no SL effect)
210  C     tempStepping  - Turns temperature equation time-stepping off  C     rigidLid            :: Set to true to use rigid lid
211  C     useConstantF  - Coriolis parameter set to f0  C     implicitFreeSurface :: Set to true to use implcit free surface
212  C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y  C     exactConserv        :: Set to true to conserve exactly the total Volume
213  C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)  C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
214  C     implicitDiffusion - Turns implicit vertical diffusion on  C                           linear relation Phi_surf = Bo_surf*eta
215    C     momStepping   :: Turns momentum equation time-stepping off
216    C     tempStepping  :: Turns temperature equation time-stepping off
217    C     saltStepping  :: Turns salinity equation time-stepping off
218    C     useConstantF  :: Coriolis parameter set to f0
219    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
220    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
221    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
222    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
223    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
224    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
225    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
226    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity in Coriolis
227    C     useAbsVorticity :: work with f+zeta in Coriolis terms
228    C     implicitDiffusion :: Turns implicit vertical diffusion on
229    C     implicitViscosity :: Turns implicit vertical viscosity on
230    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
231    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
232    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
233    C     multiDimAdvection :: Flag that enable multi-dimension advection
234    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
235    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
236    C                      out off Adams-Bashforth time stepping.
237    C     doThetaClimRelax :: Set true if relaxation to temperature
238    C                        climatology is required.
239    C     doSaltClimRelax  :: Set true if relaxation to salinity
240    C                        climatology is required.
241    C     periodicExternalForcing :: Set true if forcing is time-dependant
242    C     usingPCoords     :: Set to indicate that we are working in a pressure
243    C                        type coordinate (p or p*).
244    C     usingZCoords     :: Set to indicate that we are working in a height
245    C                        type coordinate (z or z*)
246    C     fluidIsAir       :: Set to indicate that the fluid major constituent
247    C                        is air
248    C     fluidIsWater     :: Set to indicate that the fluid major constituent
249    C                        is water
250    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
251    C                         this requires specific code for restart & exchange
252    C     setCenterDr    :: set cell Center depth and put Interface at the middle
253    C     nonHydrostatic :: Using non-hydrostatic terms
254    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
255    C     globalFiles    :: Selects between "global" and "tiled" files
256    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
257    C                       slow (f77) or does not work (f90).  When
258    C                       useSingleCpuIO is set, mdsio_writefield.F
259    C                       outputs from master mpi process only.
260    C     allowFreezing  :: Allows surface water to freeze and form ice
261    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
262    C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
263    C     pickup_write_mdsio :: use mdsio to write pickups
264    C     pickup_read_mdsio  :: use mdsio to read  pickups
265    C     pickup_write_immed :: echo the pickup immediately (for conversion)
266    C     timeave_mdsio      :: use mdsio for timeave output
267    C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
268    C     monitor_stdio      :: use stdio for monitor output
269        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
270       & momViscosity, momAdvection, momForcing, useCoriolis, momPressureForcing,       & usingCurvilinearGrid, usingCylindricalGrid,
271       & tempDiffusion, tempAdvection, tempForcing,       & no_slip_sides,no_slip_bottom,
272       & saltDiffusion, saltAdvection, saltForcing,       & staggerTimeStep,
273       & implicitFreeSurface, rigidLid, momStepping, tempStepping,       & momViscosity, momAdvection, momForcing, useCoriolis,
274       & metricTerms, usingSphericalPolarMTerms,       & momPressureForcing, vectorInvariantMomentum,
275         & tempAdvection, tempForcing,
276         & saltAdvection, saltForcing,
277         & useRealFreshWaterFlux,
278         & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
279         & momStepping, tempStepping, saltStepping,
280         & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
281       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
282       & implicitDiffusion       & useCDscheme,
283         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
284         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
285         & useAbsVorticity,
286         & implicitDiffusion, implicitViscosity,
287         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
288         & multiDimAdvection, useMultiDimAdvec, forcing_In_AB,
289         & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
290         & periodicExternalForcing,
291         & fluidIsAir, fluidIsWater,
292         & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
293         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
294         & allowFreezing, useOldFreezing, groundAtK1,
295         & usePickupBeforeC35, usePickupBeforeC54, debugMode,
296         & readPickupWithTracer, writePickupWithTracer,
297         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
298         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
299         & outputTypesInclusive
300    
301        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
302        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
303          LOGICAL usingCylindricalGrid
304          LOGICAL usingCurvilinearGrid
305        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
306          LOGICAL useNHMTerms
307          LOGICAL no_slip_sides
308          LOGICAL no_slip_bottom
309          LOGICAL staggerTimeStep
310        LOGICAL momViscosity        LOGICAL momViscosity
311        LOGICAL momAdvection        LOGICAL momAdvection
312        LOGICAL momForcing        LOGICAL momForcing
313        LOGICAL momPressureForcing        LOGICAL momPressureForcing
314        LOGICAL useCoriolis        LOGICAL useCoriolis
315        LOGICAL tempDiffusion        LOGICAL vectorInvariantMomentum
316        LOGICAL tempAdvection        LOGICAL tempAdvection
317        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
318        LOGICAL saltAdvection        LOGICAL saltAdvection
319        LOGICAL saltForcing        LOGICAL saltForcing
320        LOGICAL implicitFreeSurface        LOGICAL useRealFreshWaterFlux
321        LOGICAL rigidLid        LOGICAL rigidLid
322          LOGICAL implicitFreeSurface
323          LOGICAL exactConserv
324          LOGICAL uniformLin_PhiSurf
325        LOGICAL momStepping        LOGICAL momStepping
326        LOGICAL tempStepping        LOGICAL tempStepping
327          LOGICAL saltStepping
328        LOGICAL metricTerms        LOGICAL metricTerms
329        LOGICAL useConstantF        LOGICAL useConstantF
330        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
331        LOGICAL useSphereF        LOGICAL useSphereF
332          LOGICAL useCDscheme
333          LOGICAL useEnergyConservingCoriolis
334          LOGICAL useJamartWetPoints
335          LOGICAL useJamartMomAdv
336          LOGICAL SadournyCoriolis
337          LOGICAL upwindVorticity
338          LOGICAL highOrderVorticity
339          LOGICAL useAbsVorticity
340        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
341          LOGICAL implicitViscosity
342          LOGICAL tempImplVertAdv
343          LOGICAL saltImplVertAdv
344          LOGICAL momImplVertAdv
345          LOGICAL multiDimAdvection
346          LOGICAL useMultiDimAdvec
347          LOGICAL forcing_In_AB
348          LOGICAL doThetaClimRelax
349          LOGICAL doSaltClimRelax
350          LOGICAL doTr1ClimRelax
351          LOGICAL periodicExternalForcing
352          LOGICAL fluidIsAir
353          LOGICAL fluidIsWater
354          LOGICAL usingPCoords
355          LOGICAL usingZCoords
356          LOGICAL useDynP_inEos_Zc
357          LOGICAL setCenterDr
358          LOGICAL nonHydrostatic
359          LOGICAL quasiHydrostatic
360          LOGICAL globalFiles
361          LOGICAL useSingleCpuIO
362          LOGICAL allowFreezing
363          LOGICAL useOldFreezing
364          LOGICAL groundAtK1
365          LOGICAL usePickupBeforeC35
366          LOGICAL usePickupBeforeC54
367          LOGICAL debugMode
368          LOGICAL readPickupWithTracer
369          LOGICAL writePickupWithTracer
370          LOGICAL pickup_read_mdsio, pickup_write_mdsio
371          LOGICAL pickup_write_immed
372          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
373          LOGICAL outputTypesInclusive
374    
375  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
376  C     cg2dTargetResidual  C     cg2dTargetResidual
377  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
378  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dTargetResWunit
379    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
380    C     cg3dTargetResidual
381    C               :: Target residual for cg3d solver.
382    C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
383  C     Note. 20th May 1998  C     Note. 20th May 1998
384  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
385  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 163  C           number of iterations for con Line 393  C           number of iterations for con
393  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
394  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
395  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
396  C     delZ      - Vertical grid spacing ( m ) - delZ is the distance  C     delR      :: Vertical grid spacing ( units of r ).
397  C                 between "w" surfaces.  C     delRc     :: Vertical grid spacing between cell centers (r unit).
398  C     delX      - Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
399  C     delY        on input flags.  C     delY        on input flags.
400  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
401  C     gBaro     - Accel. due to gravity used in barotropic equation ( m/s^2 )  C     recip_gravity and its inverse
402  C     ronil     - Reference density  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
403  C     startTime - Start time for model ( s )  C     rhoNil    :: Reference density for the linear equation of state
404  C     phiMin    - Latitude of southern most cell face.  C     rhoConst  :: Vertically constant reference density
405  C     thetaMin  - Longitude of western most cell face (this  C     rhoConstFresh :: Constant reference density for fresh water (rain)
406    C     tRef      :: reference vertical profile for potential temperature
407    C     sRef      :: reference vertical profile for salinity/specific humidity
408    C     startTime :: Start time for model ( s )
409    C     phiMin    :: Latitude of southern most cell face.
410    C     thetaMin  :: Longitude of western most cell face (this
411  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
412  C                 to make geographical references simple.)  C                 to make geographical references simple.)
413  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
414  C     rRSphere  - Reciprocal radius of sphere for a spherical polar grid ( m ).  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
415  C     f0        - Reference coriolis parameter ( 1/s )  C     f0        :: Reference coriolis parameter ( 1/s )
416  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
417  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
418  C     omega     - Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
419  C     viscAh    - Eddy viscosity coeff. for mixing of  C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
420    C     viscAh    :: Eddy viscosity coeff. for mixing of
421    C                 momentum laterally ( m^2/s )
422    C     viscAhW   :: Eddy viscosity coeff. for mixing of vertical
423    C                 momentum laterally, no effect for hydrostatic
424    C                 model, defaults to viscAh if unset ( m^2/s )
425    C     viscAr    :: Eddy viscosity coeff. for mixing of
426    C                 momentum vertically ( units of r^2/s )
427    C     viscA4    :: Biharmonic viscosity coeff. for mixing of
428    C                 momentum laterally ( m^4/s )
429    C     viscA4W   :: Biharmonic viscosity coeff. for mixing of vertical
430    C                 momentum laterally, no effect for hydrostatic
431    C                 model, defaults to viscA4 if unset ( m^2/s )
432    C     viscAhD   :: Eddy viscosity coeff. for mixing of momentum laterally
433    C                  (act on Divergence part) ( m^2/s )
434    C     viscAhZ   :: Eddy viscosity coeff. for mixing of momentum laterally
435    C                  (act on Vorticity  part) ( m^2/s )
436    C     viscA4D   :: Biharmonic viscosity coeff. for mixing of momentum laterally
437    C                  (act on Divergence part) ( m^4/s )
438    C     viscA4Z   :: Biharmonic viscosity coeff. for mixing of momentum laterally
439    C                  (act on Vorticity  part) ( m^4/s )
440    C     viscC2leith :: Leith non-dimensional viscosity factor
441    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
442  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
443  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
 C                 momentum vertically ( m^2/s )  
 C     viscA4    - Biharmonic viscosity coeff. for mixing of  
444  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
445  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     viscAhGrid:: non-dimensional grid-size dependent viscosity
446    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
447    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
448    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
449    C     viscC4leith :: Leith non-dimensional viscosity factor
450    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
451  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
452  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
453  C                 heat vertically ( m^2/s )  C                 for mixing of heat vertically ( units of r^2/s )
454  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
455  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
456  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
457  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
458  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
459  C                 salt vertically ( m^2/s )  C                 for mixing of salt vertically ( units of r^2/s ),
460  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
461  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
462  C     deltaT    - Default timestep ( s )  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
463  C     deltaTClock  - Timestep used as model "clock". This determines the  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
464    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
465    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
466    C     deltaT    :: Default timestep ( s )
467    C     deltaTClock  :: Timestep used as model "clock". This determines the
468  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
469  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
470  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
471  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
472  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
473  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
474  C     deltaTtracer - Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
475  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
476    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
477  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
478  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
479  C     tauCD     - CD scheme coupling timescale ( 1/s )  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
480  C     rCD       - CD scheme normalised coupling parameter ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
481  C     GMmaxslope  - max. slope allowed in GM/Redi tensor  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
482  C     GMlength  - Length to use in Visbeck et al. formula for K (m)  C                     Implicit part of barotropic flow Divergence ( 0-1 )
483  C     GMalpha   - alpha to use in Visbeck et al. formula for K  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
484  C     GMdepth   - Depth over which to integrate Richardson # (Visbeck et al.)  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
485  C     GMkbackground - background value of GM/Redi coefficient  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
486  C     startTime - Starting time for this integration ( s ).  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
487  C     endTime   - Ending time for this integration ( s ).  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
488  C     chkPtFreq  - Frequency of rolling check pointing ( s ).  C     hFacSup        that control vanishing and creating levels
489  C     pChkPtFreq - Frequency of permanent check pointing ( s ).  C     tauCD        :: CD scheme coupling timescale ( 1/s )
490  C     dumpFreq  - Frequency with which model state is written to  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
491  C                 post-processing files ( s ).  C     startTime     :: Starting time for this integration ( s ).
492  C     afFacMom  - Advection of momentum term scaling parameter  C     endTime       :: Ending time for this integration ( s ).
493  C     vfFacMom  - Momentum viscosity scaling parameter  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
494  C     pfFacMom  - Momentum pressure forcing parameter  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
495  C     cfFacMom  - Coriolis term scaling parameter  C     dumpFreq      :: Frequency with which model state is written to
496  C     foFacMom  - Momentum forcing scaling parameter  C                     post-processing files ( s ).
497  C     mtFacMom  - Metric terms scaling parameter  C     diagFreq      :: Frequency with which model writes diagnostic output
498  C     cAdjFreq  - Frequency of convective adjustment  C                     of intermediate quantities.
499        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac, delZ, delX, delY,  C     afFacMom      :: Advection of momentum term tracer parameter
500       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime, phiMin,  C     vfFacMom      :: Momentum viscosity tracer parameter
501       & thetaMin, rSphere, rRSphere, f0, fCori, beta, viscAh, viscAz, viscA4,  C     pfFacMom      :: Momentum pressure forcing tracer parameter
502       & diffKhT, diffKzT, diffK4T, diffKhS, diffKzS, diffK4S, delT,  C     cfFacMom      :: Coriolis term tracer parameter
503       & tauCD, rCD, freeSurfFac,  C     foFacMom      :: Momentum forcing tracer parameter
504       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,  C     mtFacMom      :: Metric terms tracer parameter
505       & gravity, gBaro, rhonil, tRef, sRef,  C     cosPower      :: Power of cosine of latitude to multiply viscosity
506       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,  C     cAdjFreq      :: Frequency of convective adjustment
507    C
508    C     taveFreq      :: Frequency with which time-averaged model state
509    C                      is written to post-processing files ( s ).
510    C     tave_lastIter :: (for state variable only) fraction of the last time
511    C                      step (of each taveFreq period) put in the time average.
512    C                      (fraction for 1rst iter = 1 - tave_lastIter)
513    C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
514    C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
515    C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
516    C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
517    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
518    C                         i.e. where |yC| <= latBandClimRelax
519    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
520    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
521    C                          (note: externForcingCycle must be an integer
522    C                           number times externForcingPeriod)
523    C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
524    C                       (use model surface (local) value if set to -1)
525    C     temp_EvPrRn :: temperature of Rain & Evap.
526    C     salt_EvPrRn :: salinity of Rain & Evap.
527    C        (notes: a) tracer content of Rain/Evap only used if both
528    C                     NonLin_FrSurf & useRealFreshWater are set.
529    C                b) use model surface (local) value if set to UNSET_RL)
530    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
531    C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
532    C                          ( g*rho if horiz in m and vertical in Pa ).
533    C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
534    C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
535    C     bottomDragLinear   :: Drag coefficient built in to core dynamics
536    C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
537          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
538         & cg2dpcOffDFac, cg3dTargetResidual,
539         & delR, delRc, delX, delY,
540         & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
541         & abeps, startTime,
542         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
543         & fCori, fCoriG, fCoriCos,
544         & viscAh, viscAhW, viscAhMax, viscAhGrid, viscC2leith,
545         & viscAhD, viscAhZ, viscA4D, viscA4Z,
546         & viscA4, viscA4W,
547         & viscA4Max, viscA4Grid, viscA4GridMax, viscA4GridMin,
548         & viscC4leith, viscAr, viscAstrain, viscAtension,
549         & diffKhT, diffK4T, diffKrNrT,
550         & diffKhS, diffK4S, diffKrNrS,
551         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
552         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
553         & hFacMin, hFacMinDz, hFacInf, hFacSup,
554         & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
555         & recip_rhoConst, rhoConst,
556         & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
557         & endTime, chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
558         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
559       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
560       & cAdjFreq, omega       & cosPower, cAdjFreq, omega, rotationPeriod,
561         & tauThetaClimRelax, lambdaThetaClimRelax,
562         & tauSaltClimRelax, lambdaSaltClimRelax,
563         & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
564         & externForcingCycle, externForcingPeriod,
565         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
566         & hFacMinDr, hFacMinDp,
567         & horiVertRatio, recip_horiVertRatio,
568         & ivdc_kappa, Ro_SeaLevel,
569         & bottomDragLinear,bottomDragQuadratic,
570         & tCyl
571    
572        _RL cg2dTargetResidual        _RL cg2dTargetResidual
573          _RL cg2dTargetResWunit
574          _RL cg3dTargetResidual
575        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
576        _RL delZ(Nz)        _RL delR(Nr)
577          _RL delRc(Nr+1)
578        _RL delX(Nx)        _RL delX(Nx)
579        _RL delY(Ny)        _RL delY(Ny)
580        _RL deltaT        _RL deltaT
581        _RL deltaTClock        _RL deltaTClock
582        _RL deltaTmom        _RL deltaTmom
583        _RL deltaTtracer        _RL dTtracerLev(Nr)
584          _RL deltaTfreesurf
585        _RL abeps        _RL abeps
586        _RL phiMin        _RL phiMin
587        _RL thetaMin        _RL thetaMin
588        _RL rSphere        _RL rSphere
589        _RL rRSphere        _RL recip_RSphere
590        _RL f0        _RL f0
591        _RL freeSurfFac        _RL freeSurfFac
592          _RL implicSurfPress
593          _RL implicDiv2Dflow
594          _RL hFacMin
595          _RL hFacMinDz
596          _RL hFacMinDp
597          _RL hFacMinDr
598          _RL hFacInf
599          _RL hFacSup
600        _RL beta        _RL beta
601        _RL viscAh        _RL viscAh
602        _RL viscAz        _RL viscAhW
603          _RL viscAhD
604          _RL viscAhZ
605          _RL viscAhMax
606          _RL viscAhGrid
607          _RL viscC2leith
608          _RL viscAstrain
609          _RL viscAtension
610          _RL viscAr
611        _RL viscA4        _RL viscA4
612          _RL viscA4W
613          _RL viscA4D
614          _RL viscA4Z
615          _RL viscA4Max
616          _RL viscA4Grid, viscA4GridMax, viscA4GridMin
617          _RL viscC4leith
618        _RL diffKhT        _RL diffKhT
619        _RL diffKzT        _RL diffKrNrT(Nr)
620        _RL diffK4T        _RL diffK4T
621        _RL diffKhS        _RL diffKhS
622        _RL diffKzS        _RL diffKrNrS(Nr)
623        _RL diffK4S        _RL diffK4S
624          _RL diffKrBL79surf
625          _RL diffKrBL79deep
626          _RL diffKrBL79scl
627          _RL diffKrBL79Ho
628        _RL delt        _RL delt
629        _RL tauCD        _RL tauCD
630        _RL rCD        _RL rCD
       _RL GMmaxslope  
       _RL GMlength  
       _RL GMalpha  
       _RL GMdepth  
       _RL GMkbackground  
631        _RL gravity        _RL gravity
632          _RL recip_gravity
633        _RL gBaro        _RL gBaro
634        _RL rhonil        _RL rhonil
635        _RL tRef(Nz)        _RL recip_rhonil
636        _RL sRef(Nz)        _RL rhoConst
637        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL recip_rhoConst
638          _RL rhoConstFresh
639          _RL convertEmP2rUnit
640          _RL tRef(Nr)
641          _RL sRef(Nr)
642          _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
643          _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
644          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
645        _RL startTime        _RL startTime
646        _RL endTime        _RL endTime
647        _RL chkPtFreq        _RL chkPtFreq
648        _RL pChkPtFreq        _RL pChkPtFreq
649        _RL dumpFreq        _RL dumpFreq
650          _RL adjDumpFreq
651          _RL diagFreq
652          _RL taveFreq
653          _RL tave_lastIter
654          _RL monitorFreq
655        _RL afFacMom        _RL afFacMom
656        _RL vfFacMom        _RL vfFacMom
657        _RL pfFacMom        _RL pfFacMom
658        _RL cfFacMom        _RL cfFacMom
659        _RL foFacMom        _RL foFacMom
660        _RL mTFacMom        _RL mTFacMom
661          _RL cosPower
662        _RL cAdjFreq        _RL cAdjFreq
663        _RL omega        _RL omega
664          _RL rotationPeriod
665          _RL tauThetaClimRelax
666          _RL lambdaThetaClimRelax
667          _RL tauSaltClimRelax
668          _RL lambdaSaltClimRelax
669          _RL tauTr1ClimRelax
670          _RL lambdaTr1ClimRelax
671          _RL latBandClimRelax
672          _RL externForcingCycle
673          _RL externForcingPeriod
674          _RL convertFW2Salt
675          _RL temp_EvPrRn
676          _RL salt_EvPrRn
677          _RL horiVertRatio
678          _RL recip_horiVertRatio
679          _RL ivdc_kappa
680          _RL Ro_SeaLevel
681          _RL bottomDragLinear
682          _RL bottomDragQuadratic
683          _RL tCyl
684    
685        COMMON /PARM_A/ HeatCapacity_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
686       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
687        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
688        _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  
689    
690    C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
691    C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
692    C     atm_Po    :: standard reference pressure
693    C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
694    C     atm_Rd    :: gas constant for dry air
695    C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
696    C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
697    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
698    C     integr_GeoPot :: option to select the way we integrate the geopotential
699    C                     (still a subject of discussions ...)
700    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
701    C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
702          COMMON /PARM_ATM/
703         &            celsius2K,
704         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
705         &            integr_GeoPot, selectFindRoSurf
706          _RL celsius2K
707          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
708          INTEGER integr_GeoPot, selectFindRoSurf
709    
710    C Logical flags for selecting packages
711          LOGICAL useOPPS
712          LOGICAL usePP81
713          LOGICAL useMY82
714          LOGICAL useGGL90
715          LOGICAL useKPP
716          LOGICAL useGMRedi
717          LOGICAL useOBCS
718          LOGICAL useAIM
719          LOGICAL useLand
720          LOGICAL useGrdchk
721          LOGICAL useECCO
722          LOGICAL useSHAP_FILT
723          LOGICAL useZONAL_FILT
724          LOGICAL useFLT
725          LOGICAL usePTRACERS
726          LOGICAL useGCHEM
727          LOGICAL useSBO
728          LOGICAL useSEAICE
729          LOGICAL useBulkForce
730          LOGICAL useThSIce
731          LOGICAL usefizhi
732          LOGICAL usegridalt
733          LOGICAL usediagnostics
734          LOGICAL useEBM
735          LOGICAL useMNC
736          COMMON /PARM_PACKAGES/
737         &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
738         &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
739         &        usePTRACERS, useGCHEM,
740         &        useSBO, useSEAICE, useThSIce, useBulkForce,
741         &        usefizhi, usegridalt, usediagnostics, useEBM, useMNC,
742         &        usePP81, useMY82, useOPPS, useGGL90
743    
744    CEH3 ;;; Local Variables: ***
745    CEH3 ;;; mode:fortran ***
746    CEH3 ;;; End: ***
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