/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.7 by cnh, Thu May 21 18:28:50 1998 UTC revision 1.186 by baylor, Tue Jun 20 20:57:37 2006 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     shelfIceFile:: File containing the topography of the shelfice draught
61    C                    (unit=m)
62    C     hydrogThetaFile :: File containing initial hydrographic data for potential
63    C                       temperature.
64    C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.
65    C     zonalWindFile   :: File containing zonal wind data
66    C     meridWindFile   :: File containing meridional wind data
67    C     thetaClimFile   :: File containing theta climataology used
68    C                       in relaxation term -lambda(theta-theta*)
69    C     saltClimFile    :: File containing salt climataology used
70    C                       in relaxation term -lambda(salt-salt*)
71    C     surfQfile       :: File containing surface heat flux, excluding SW
72    C                        (old version, kept for backward compatibility)
73    C     surfQnetFile    :: File containing surface net heat flux
74    C     surfQswFile     :: File containing surface shortwave radiation
75    C     dQdTfile        :: File containing thermal relaxation coefficient
76    C     EmPmRfile       :: File containing surface fresh water flux
77    C     saltFluxFile    :: File containing surface salt flux
78    C     pLoadFile       :: File containing pressure loading
79    C     eddyTauxFile    :: File containing zonal Eddy stress data
80    C     eddyTauyFile    :: File containing meridional Eddy stress data
81    C     buoyancyRelation :: Flag used to indicate which relation to use to
82    C                        get buoyancy.
83    C     eosType         :: choose the equation of state:
84    C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
85    C     the_run_name    :: string identifying the name of the model "run"
86          COMMON /PARM_C/ checkPtSuff,
87         &                delXFile, delYFile, horizGridFile,
88         &                bathyFile, topoFile, shelfIceFile,
89         &                hydrogThetaFile, hydrogSaltFile,
90         &                zonalWindFile, meridWindFile, thetaClimFile,
91         &                saltClimFile, buoyancyRelation,
92         &                EmPmRfile, saltFluxFile,
93         &                surfQfile, surfQnetFile, surfQswFile,
94         &                lambdaThetaFile, lambdaSaltFile,
95         &                uVelInitFile, vVelInitFile, pSurfInitFile,
96         &                dQdTfile, ploadFile,
97         &                eddyTauxFile, eddyTauyFile,
98         &                eosType, pickupSuff,
99         &                mdsioLocalDir,
100         &                the_run_name
101        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
102          CHARACTER*(MAX_LEN_FNAM) delXFile
103          CHARACTER*(MAX_LEN_FNAM) delYFile
104          CHARACTER*(MAX_LEN_FNAM) horizGridFile
105          CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile, shelfIceFile
106          CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
107          CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
108          CHARACTER*(MAX_LEN_FNAM) zonalWindFile
109          CHARACTER*(MAX_LEN_FNAM) meridWindFile
110          CHARACTER*(MAX_LEN_FNAM) thetaClimFile
111          CHARACTER*(MAX_LEN_FNAM) saltClimFile
112          CHARACTER*(MAX_LEN_FNAM) surfQfile
113          CHARACTER*(MAX_LEN_FNAM) surfQnetFile
114          CHARACTER*(MAX_LEN_FNAM) surfQswFile
115          CHARACTER*(MAX_LEN_FNAM) EmPmRfile
116          CHARACTER*(MAX_LEN_FNAM) saltFluxFile
117          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
118          CHARACTER*(MAX_LEN_FNAM) uVelInitFile
119          CHARACTER*(MAX_LEN_FNAM) vVelInitFile
120          CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
121          CHARACTER*(MAX_LEN_FNAM) dQdTfile
122          CHARACTER*(MAX_LEN_FNAM) ploadFile
123          CHARACTER*(MAX_LEN_FNAM) eddyTauxFile
124          CHARACTER*(MAX_LEN_FNAM) eddyTauyFile
125          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
126          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
127          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
128          CHARACTER*(MAX_LEN_FNAM) the_run_name
129          CHARACTER*(6) eosType
130          CHARACTER*(10) pickupSuff
131    
132  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
133  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
134  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
135  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
136    C                           in con. grad solver.
137    C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
138    C                            (non-linear free-surf.)
139    C     cg3dMaxIters        :: Maximum number of iterations in the
140    C                           three-dimensional con. grad solver.
141    C     cg3dChkResFreq      :: Frequency with which to check residual
142  C                           in con. grad solver.  C                           in con. grad solver.
143  C     nIter0              - Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
144  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
145  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   :: For offline setup. Frequency of pickup
146  C                           of flow fields.  C                           of flow fields.
147  C     writeStatePrec      - Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
148  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
149  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
150  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
151    C     nonlinFreeSurf      :: option related to non-linear free surface
152    C                           =0 Linear free surface ; >0 Non-linear
153    C     select_rStar        :: option related to r* vertical coordinate
154    C                           =0 (default) use r coord. ; > 0 use r*
155    C     momForcingOutAB     :: =1: take momentum forcing contribution
156    C                           out of (=0: in) Adams-Bashforth time stepping.
157    C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
158    C                           out of (=0: in) Adams-Bashforth time stepping.
159    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
160    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
161    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
162    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
163    C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
164    C     debugLevel          :: debug level selector: higher -> more writing
165    
166        COMMON /PARM_I/        COMMON /PARM_I/
167       &        cg2dMaxIters,       &        cg2dMaxIters,
168       &        cg2dChkResFreq,       &        cg2dChkResFreq, cg2dPreCondFreq,
169       &        nIter0, nTimeSteps,       &        cg3dMaxIters,
170         &        cg3dChkResFreq,
171         &        nIter0, nTimeSteps, nEndIter,
172       &        numStepsPerPickup,       &        numStepsPerPickup,
173       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
174       &        writeBinaryPrec, readBinaryPrec       &        writeBinaryPrec, readBinaryPrec,
175         &        nonlinFreeSurf, select_rStar,
176         &        momForcingOutAB, tracForcingOutAB,
177         &        tempAdvScheme, tempVertAdvScheme,
178         &        saltAdvScheme, saltVertAdvScheme,
179         &        selectKEscheme,
180         &        debugLevel
181        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
182        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
183          INTEGER cg2dPreCondFreq
184          INTEGER cg3dMaxIters
185          INTEGER cg3dChkResFreq
186        INTEGER nIter0        INTEGER nIter0
187        INTEGER nTimeSteps        INTEGER nTimeSteps
188          INTEGER nEndIter
189        INTEGER numStepsPerPickup        INTEGER numStepsPerPickup
190        INTEGER writeStatePrec        INTEGER writeStatePrec
191        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
192        INTEGER readBinaryPrec        INTEGER readBinaryPrec
193        INTEGER nCheckLev        INTEGER nCheckLev
194          INTEGER nonlinFreeSurf
195          INTEGER select_rStar
196          INTEGER momForcingOutAB, tracForcingOutAB
197          INTEGER tempAdvScheme, tempVertAdvScheme
198          INTEGER saltAdvScheme, saltVertAdvScheme
199          INTEGER selectKEscheme
200          INTEGER debugLevel
201    
202    C
203          INTEGER debLevZero
204          PARAMETER(debLevZero=0)
205          INTEGER debLevA
206          PARAMETER(debLevA=1)
207          INTEGER debLevB
208          PARAMETER(debLevB=2)
209    
210  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
211  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
212  C                          coordinate frame.  C                          coordinate frame.
213  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
214  C                               spherical polar frame.  C                               spherical polar frame.
215  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
216  C     momAdvection  - Flag which turns advection of momentum on and off.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
217  C     momForcing    - Flag which turns external forcing of momentum on  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
218  C                     and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
219  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
220  C     tempDiffusion - Flag which turns diffusion of temperature on  C     momForcing    :: Flag which turns external forcing of momentum on
221  C                     and off.  C                     and off.
222  C     tempAdvection - Flag which turns advection of temperature on  C     momPressureForcing :: Flag which turns pressure term in momentum equation
223    C                          on and off.
224    C     metricTerms   :: Flag which turns metric terms on or off.
225    C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
226    C     useCoriolis   :: Flag which turns the coriolis terms on and off.
227    C     tempAdvection :: Flag which turns advection of temperature on
228  C                     and off.  C                     and off.
229  C     tempForcing   - Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
230  C                     and off.  C                     and off.
231  C     saltDiffusion - Flag which turns diffusion of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
232  C                     and off.  C                     and off.
233  C     saltAdvection - Flag which turns advection of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
 C                     and off.  
 C     saltForcing   - Flag which turns external forcing of salinit on  
234  C                     and off.  C                     and off.
235    C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
236    C                         as a real Fresh Water (=> changes the Sea Level)
237    C                         if F, converts P+R-E to salt flux (no SL effect)
238    C     useFullLeith   :: Set to true to use full Leith viscosity(may be unstable
239    C                       on irregular grids)
240    C     useAreaViscLength :: Set to true to use old scaling for viscous
241    C              lengths, e.g., L2=Raz.  May be preferable for cube sphere.
242    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
243    C     rigidLid            :: Set to true to use rigid lid
244    C     implicitFreeSurface :: Set to true to use implicit free surface
245    C     exactConserv        :: Set to true to conserve exactly the total Volume
246    C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
247    C                           linear relation Phi_surf = Bo_surf*eta
248    C     use3Dsolver   :: set to true to use 3-D pressure solver
249    C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
250    C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
251    C     momStepping   :: Turns momentum equation time-stepping off
252    C     tempStepping  :: Turns temperature equation time-stepping off
253    C     saltStepping  :: Turns salinity equation time-stepping off
254    C     useConstantF  :: Coriolis parameter set to f0
255    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
256    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
257    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
258    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
259    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
260    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
261    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
262    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
263    C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
264    C     useAbsVorticity :: work with f+zeta in Coriolis terms
265    C     implicitDiffusion :: Turns implicit vertical diffusion on
266    C     implicitViscosity :: Turns implicit vertical viscosity on
267    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
268    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
269    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
270    C     multiDimAdvection :: Flag that enable multi-dimension advection
271    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
272    C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
273    C                          out off Adams-Bashforth time stepping.
274    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
275    C                          apply AB on tracer tendencies (rather than on Tracer)
276    C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
277    C     doThetaClimRelax :: Set true if relaxation to temperature
278    C                        climatology is required.
279    C     doSaltClimRelax  :: Set true if relaxation to salinity
280    C                        climatology is required.
281    C     periodicExternalForcing :: Set true if forcing is time-dependant
282    C     usingPCoords     :: Set to indicate that we are working in a pressure
283    C                        type coordinate (p or p*).
284    C     usingZCoords     :: Set to indicate that we are working in a height
285    C                        type coordinate (z or z*)
286    C     fluidIsAir       :: Set to indicate that the fluid major constituent
287    C                        is air
288    C     fluidIsWater     :: Set to indicate that the fluid major constituent
289    C                        is water
290    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
291    C                         this requires specific code for restart & exchange
292    C     setCenterDr    :: set cell Center depth and put Interface at the middle
293    C     nonHydrostatic :: Using non-hydrostatic terms
294    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
295    C     globalFiles    :: Selects between "global" and "tiled" files
296    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
297    C                       slow (f77) or does not work (f90).  When
298    C                       useSingleCpuIO is set, mdsio_writefield.F
299    C                       outputs from master mpi process only.
300    C     allowFreezing  :: Allows surface water to freeze and form ice
301    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
302    C     pickup_write_mdsio :: use mdsio to write pickups
303    C     pickup_read_mdsio  :: use mdsio to read  pickups
304    C     pickup_write_immed :: echo the pickup immediately (for conversion)
305    C     timeave_mdsio      :: use mdsio for timeave output
306    C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
307    C     monitor_stdio      :: use stdio for monitor output
308    C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
309    C                        & Last iteration, in addition multiple of dumpFreq iter.
310    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
311    C     balanceQnet     :: substract global mean of Qnet at every time step
312    C     balancePrintMean:: print substracted global means to STDOUT
313    
314        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
315         & usingCurvilinearGrid, usingCylindricalGrid,
316         & no_slip_sides,no_slip_bottom,
317       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
318       & tempDiffusion, tempAdvection, tempForcing,       & momPressureForcing, vectorInvariantMomentum,
319       & saltDiffusion, saltAdvection, saltForcing       & tempAdvection, tempForcing,
320         & saltAdvection, saltForcing,
321         & useRealFreshWaterFlux,
322         & useFullLeith, useStrainTensionVisc,
323         & useAreaViscLength,
324         & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
325         & use3Dsolver, implicitIntGravWave, staggerTimeStep,
326         & momStepping, tempStepping, saltStepping,
327         & metricTerms, useNHMTerms,
328         & useConstantF, useBetaPlaneF, useSphereF,
329         & useCDscheme,
330         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
331         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
332         & useAbsVorticity, upwindShear,
333         & implicitDiffusion, implicitViscosity,
334         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
335         & multiDimAdvection, useMultiDimAdvec,
336         & momDissip_In_AB, doAB_onGtGs,
337         & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
338         & periodicExternalForcing,
339         & fluidIsAir, fluidIsWater,
340         & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
341         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
342         & allowFreezing, useOldFreezing,
343         & usePickupBeforeC35, usePickupBeforeC54, startFromPickupAB2,
344         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
345         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
346         & outputTypesInclusive, dumpInitAndLast, debugMode,
347         & inAdMode, inAdTrue, inAdFalse, inAdExact,
348         & balanceEmPmR, balanceQnet, balancePrintMean
349    
350        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
351        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
352          LOGICAL usingCylindricalGrid
353          LOGICAL usingCurvilinearGrid
354          LOGICAL useNHMTerms
355          LOGICAL no_slip_sides
356          LOGICAL no_slip_bottom
357        LOGICAL momViscosity        LOGICAL momViscosity
358        LOGICAL momAdvection        LOGICAL momAdvection
359        LOGICAL momForcing        LOGICAL momForcing
360          LOGICAL momPressureForcing
361        LOGICAL useCoriolis        LOGICAL useCoriolis
362        LOGICAL tempDiffusion        LOGICAL vectorInvariantMomentum
363        LOGICAL tempAdvection        LOGICAL tempAdvection
364        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
365        LOGICAL saltAdvection        LOGICAL saltAdvection
366        LOGICAL saltForcing        LOGICAL saltForcing
367          LOGICAL useRealFreshWaterFlux
368          LOGICAL useFullLeith
369          LOGICAL useStrainTensionVisc
370          LOGICAL useAreaViscLength
371          LOGICAL rigidLid
372          LOGICAL implicitFreeSurface
373          LOGICAL exactConserv
374          LOGICAL uniformLin_PhiSurf
375          LOGICAL use3Dsolver
376          LOGICAL implicitIntGravWave
377          LOGICAL staggerTimeStep
378          LOGICAL momStepping
379          LOGICAL tempStepping
380          LOGICAL saltStepping
381          LOGICAL metricTerms
382          LOGICAL useConstantF
383          LOGICAL useBetaPlaneF
384          LOGICAL useSphereF
385          LOGICAL useCDscheme
386          LOGICAL useEnergyConservingCoriolis
387          LOGICAL useJamartWetPoints
388          LOGICAL useJamartMomAdv
389          LOGICAL SadournyCoriolis
390          LOGICAL upwindVorticity
391          LOGICAL highOrderVorticity
392          LOGICAL useAbsVorticity
393          LOGICAL upwindShear
394          LOGICAL implicitDiffusion
395          LOGICAL implicitViscosity
396          LOGICAL tempImplVertAdv
397          LOGICAL saltImplVertAdv
398          LOGICAL momImplVertAdv
399          LOGICAL multiDimAdvection
400          LOGICAL useMultiDimAdvec
401          LOGICAL momDissip_In_AB
402          LOGICAL doAB_onGtGs
403          LOGICAL doThetaClimRelax
404          LOGICAL doSaltClimRelax
405          LOGICAL doTr1ClimRelax
406          LOGICAL periodicExternalForcing
407          LOGICAL fluidIsAir
408          LOGICAL fluidIsWater
409          LOGICAL usingPCoords
410          LOGICAL usingZCoords
411          LOGICAL useDynP_inEos_Zc
412          LOGICAL setCenterDr
413          LOGICAL nonHydrostatic
414          LOGICAL quasiHydrostatic
415          LOGICAL globalFiles
416          LOGICAL useSingleCpuIO
417          LOGICAL allowFreezing
418          LOGICAL useOldFreezing
419          LOGICAL usePickupBeforeC35
420          LOGICAL usePickupBeforeC54
421          LOGICAL startFromPickupAB2
422          LOGICAL dumpInitAndLast
423          LOGICAL debugMode
424          LOGICAL pickup_read_mdsio, pickup_write_mdsio
425          LOGICAL pickup_write_immed
426          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
427          LOGICAL outputTypesInclusive
428          LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
429    
430          LOGICAL balanceEmPmR
431          LOGICAL balanceQnet
432          LOGICAL balancePrintMean
433    
434  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
435  C     cg2dTargetResidual  C     cg2dTargetResidual
436  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
437  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dTargetResWunit
438    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
439    C     cg3dTargetResidual
440    C               :: Target residual for cg3d solver.
441    C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
442  C     Note. 20th May 1998  C     Note. 20th May 1998
443  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
444  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 119  C           number of iterations for con Line 452  C           number of iterations for con
452  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
453  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
454  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
455  C     delZ      - Vertical grid spacing ( m ) - delZ is the distance  C     delR      :: Vertical grid spacing ( units of r ).
456  C                 between "w" surfaces.  C     delRc     :: Vertical grid spacing between cell centers (r unit).
457  C     delX      - Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
458  C     delY        on input flags.  C     delY        on input flags.
459  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
460  C     ronil     - Reference density  C     recip_gravity and its inverse
461  C     startTime - Start time for model ( s )  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
462  C     phiMin    - Latitude of southern most cell face.  C     rhoNil    :: Reference density for the linear equation of state
463  C     thetaMin  - Longitude of western most cell face (this  C     rhoConst  :: Vertically constant reference density
464    C     rhoConstFresh :: Constant reference density for fresh water (rain)
465    C     tRef      :: reference vertical profile for potential temperature
466    C     sRef      :: reference vertical profile for salinity/specific humidity
467    C     phiRef    :: reference potential (pressure/rho, geopotential) profile
468    C     dBdrRef   :: vertical gradient of reference boyancy  [(m/s/r)^2)]:
469    C               :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
470    C               :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
471    C     phiMin    :: Latitude of southern most cell face.
472    C     thetaMin  :: Longitude of western most cell face (this
473  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
474  C                 to make geographical references simple.)  C                 to make geographical references simple.)
475  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
476  C     f0        - Reference coriolis parameter ( 1/s )  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
477    C     f0        :: Reference coriolis parameter ( 1/s )
478  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
479  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
480  C     viscAh    - Eddy viscosity coeff. for mixing of  C     omega     :: Angular velocity ( rad/s )
481    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
482    C     viscAh    :: Eddy viscosity coeff. for mixing of
483  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
484  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAhW   :: Eddy viscosity coeff. for mixing of vertical
485  C                 momentum vertically ( m^2/s )  C                 momentum laterally, no effect for hydrostatic
486  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C                 model, defaults to viscAh if unset ( m^2/s )
487    C                 Not used if variable horiz. viscosity is used.
488    C     viscAr    :: Eddy viscosity coeff. for mixing of
489    C                 momentum vertically ( units of r^2/s )
490    C     viscA4    :: Biharmonic viscosity coeff. for mixing of
491  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
492  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     viscA4W   :: Biharmonic viscosity coeff. for mixing of vertical
493    C                 momentum laterally, no effect for hydrostatic
494    C                 model, defaults to viscA4 if unset ( m^2/s )
495    C                 Not used if variable horiz. viscosity is used.
496    C     viscAhD   :: Eddy viscosity coeff. for mixing of momentum laterally
497    C                  (act on Divergence part) ( m^2/s )
498    C     viscAhZ   :: Eddy viscosity coeff. for mixing of momentum laterally
499    C                  (act on Vorticity  part) ( m^2/s )
500    C     viscA4D   :: Biharmonic viscosity coeff. for mixing of momentum laterally
501    C                  (act on Divergence part) ( m^4/s )
502    C     viscA4Z   :: Biharmonic viscosity coeff. for mixing of momentum laterally
503    C                  (act on Vorticity  part) ( m^4/s )
504    C     viscC2leith :: Leith non-dimensional viscosity factor (grad(vort))
505    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
506    C     viscC2smag  :: Smagorinsky non-dimensional viscosity factor (harmonic)
507    C     viscC4smag  :: Smagorinsky non-dimensional viscosity factor (biharmonic)
508    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
509    C                   momentum laterally ( m^2/s )
510    C     viscAhReMax :: Maximum gridscale Reynolds number for eddy viscosity
511    C                   coeff. for mixing of momentum laterally (non-dim)
512    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
513    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
514    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
515    C                 momentum laterally ( m^4/s )
516    C     viscA4ReMax :: Maximum Gridscale Reynolds number for
517    C                  biharmonic viscosity coeff. momentum laterally (non-dim)
518    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
519    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
520    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
521    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
522    C     viscC4leith :: Leith non-dimensional viscosity factor (grad(vort))
523    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
524    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
525  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
526  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
527  C                 heat vertically ( m^2/s )  C                 for mixing of heat vertically ( units of r^2/s )
528  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
529  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
530  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
531  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
532  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
533  C                 salt vertically ( m^2/s )  C                 for mixing of salt vertically ( units of r^2/s ),
534  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
535  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
536  C     deltaT    - Default timestep ( s )  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
537  C     deltaTClock  - Timestep used as model "clock". This determines the  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
538    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
539    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
540    C     deltaT    :: Default timestep ( s )
541    C     deltaTClock  :: Timestep used as model "clock". This determines the
542  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
543  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
544  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
545  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
546  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
547  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
548  C     deltaTtracer - Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
549  C     tauCD     - CD scheme coupling timescale ( 1/s )  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
550  C     rCD       - CD scheme normalised coupling parameter ( 0-1 )  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
551  C     GMmaxslope  - max. slope allowed in GM/Redi tensor  C                    freesurfac = 1. uses implicit free surface
552  C     GMlength  - Length to use in Visbeck et al. formula for K  C                    freesurfac = 0. uses rigid lid
553  C     GMalpha   - alpha to use in Visbeck et al. formula for K  C     abEps        :: Adams-Bashforth-2 stabilizing weight
554  C     GMdepth   - Depth over which to integrate Richardson # (Visbeck et al.)  C     alph_AB      :: Adams-Bashforth-3 primary factor
555  C     GMbackground - background value of GM/Redi coefficient  C     beta_AB      :: Adams-Bashforth-3 secondary factor
556  C     startTime - Starting time for this integration ( s ).  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
557  C     endTime   - Ending time for this integration ( s ).  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
558  C     chkPtFreq  - Frequency of rolling check pointing ( s ).  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
559  C     pChkPtFreq - Frequency of permanent check pointing ( s ).  C                     Implicit part of barotropic flow Divergence ( 0-1 )
560  C     dumpFreq  - Frequency with which model state is written to  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
561  C                 post-processing files ( s ).  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
562        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac, delZ, delX, delY,  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
563       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime, phiMin,  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
564       & thetaMin, rSphere, f0, fCori, beta, viscAh, viscAz, viscA4,  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
565       & diffKhT, diffKzT, diffK4T, diffKhS, diffKzS, diffK4S, delT,  C     hFacSup        that control vanishing and creating levels
566       & tauCD, rCD,  C     tauCD        :: CD scheme coupling timescale ( 1/s )
567       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
568       & gravity, rhonil, tRef, sRef,  C     baseTime      :: model base time (time origin) = time @ iteration zero
569       & endTime, chkPtFreq, pchkPtFreq, dumpFreq  C     startTime     :: Starting time for this integration ( s ).
570    C     endTime       :: Ending time for this integration ( s ).
571    C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
572    C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
573    C     dumpFreq      :: Frequency with which model state is written to
574    C                     post-processing files ( s ).
575    C     diagFreq      :: Frequency with which model writes diagnostic output
576    C                     of intermediate quantities.
577    C     afFacMom      :: Advection of momentum term tracer parameter
578    C     vfFacMom      :: Momentum viscosity tracer parameter
579    C     pfFacMom      :: Momentum pressure forcing tracer parameter
580    C     cfFacMom      :: Coriolis term tracer parameter
581    C     foFacMom      :: Momentum forcing tracer parameter
582    C     mtFacMom      :: Metric terms tracer parameter
583    C     cosPower      :: Power of cosine of latitude to multiply viscosity
584    C     cAdjFreq      :: Frequency of convective adjustment
585    C
586    C     taveFreq      :: Frequency with which time-averaged model state
587    C                      is written to post-processing files ( s ).
588    C     tave_lastIter :: (for state variable only) fraction of the last time
589    C                      step (of each taveFreq period) put in the time average.
590    C                      (fraction for 1rst iter = 1 - tave_lastIter)
591    C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
592    C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
593    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
594    C                         i.e. where |yC| <= latBandClimRelax
595    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
596    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
597    C                          (note: externForcingCycle must be an integer
598    C                           number times externForcingPeriod)
599    C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
600    C                       (use model surface (local) value if set to -1)
601    C     temp_EvPrRn :: temperature of Rain & Evap.
602    C     salt_EvPrRn :: salinity of Rain & Evap.
603    C        (notes: a) tracer content of Rain/Evap only used if both
604    C                     NonLin_FrSurf & useRealFreshWater are set.
605    C                b) use model surface (local) value if set to UNSET_RL)
606    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
607    C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
608    C                          ( g*rho if horiz in m and vertical in Pa ).
609    C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
610    C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
611    C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
612    C                           (default=2: full drag ; =1: gives half-slip BC)
613    C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
614    C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
615    C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
616    C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
617    C                           is to be replace by a smoother function
618    C                           (affects myabs, mymin, mymax)
619    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
620    C                      (i.e. allows convection at different Rayleigh numbers)
621          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
622         & cg2dpcOffDFac, cg3dTargetResidual,
623         & delR, delRc, delX, delY,
624         & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
625         & abEps, alph_AB, beta_AB,
626         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
627         & viscAh, viscAhW, viscAhMax,
628         & viscAhGrid, viscAhGridMax, viscAhGridMin,
629         & viscC2leith, viscC2leithD,
630         & viscC2smag, viscC4smag,
631         & viscAhD, viscAhZ, viscA4D, viscA4Z,
632         & viscA4, viscA4W,
633         & viscA4Max, viscA4Grid, viscA4GridMax, viscA4GridMin,
634         & viscAhRemax, viscA4Remax,
635         & viscC4leith, viscC4leithD, viscAr,
636         & diffKhT, diffK4T, diffKrNrT,
637         & diffKhS, diffK4S, diffKrNrS,
638         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
639         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
640         & hFacMin, hFacMinDz, hFacInf, hFacSup,
641         & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
642         & recip_rhoConst, rhoConst,
643         & rhoConstFresh, convertEmP2rUnit, tRef, sRef, phiRef, dBdrRef,
644         & baseTime, startTime, endTime,
645         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
646         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
647         & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
648         & cosPower, cAdjFreq, omega, rotationPeriod,
649         & tauThetaClimRelax, tauSaltClimRelax,
650         & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
651         & externForcingCycle, externForcingPeriod,
652         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
653         & hFacMinDr, hFacMinDp,
654         & horiVertRatio, recip_horiVertRatio,
655         & ivdc_kappa, Ro_SeaLevel,
656         & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
657         & smoothAbsFuncRange,
658         & tCylIn, tCylOut
659    
660        _RL cg2dTargetResidual        _RL cg2dTargetResidual
661          _RL cg2dTargetResWunit
662          _RL cg3dTargetResidual
663        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
664        _RL delZ(Nz)        _RL delR(Nr)
665          _RL delRc(Nr+1)
666        _RL delX(Nx)        _RL delX(Nx)
667        _RL delY(Ny)        _RL delY(Ny)
668        _RL deltaT        _RL deltaT
669        _RL deltaTClock        _RL deltaTClock
670        _RL deltaTmom        _RL deltaTmom
671        _RL deltaTtracer        _RL dTtracerLev(Nr)
672        _RL abeps        _RL deltaTfreesurf
673          _RL abEps, alph_AB, beta_AB
674        _RL phiMin        _RL phiMin
675        _RL thetaMin        _RL thetaMin
676        _RL rSphere        _RL rSphere
677          _RL recip_RSphere
678        _RL f0        _RL f0
679          _RL freeSurfFac
680          _RL implicSurfPress
681          _RL implicDiv2Dflow
682          _RL hFacMin
683          _RL hFacMinDz
684          _RL hFacMinDp
685          _RL hFacMinDr
686          _RL hFacInf
687          _RL hFacSup
688        _RL beta        _RL beta
689        _RL viscAh        _RL viscAh
690        _RL viscAz        _RL viscAhW
691        _RL viscA4        _RL viscAhD
692        _RL diffKhT        _RL viscAhZ
693        _RL diffKzT        _RL viscAhMax
694        _RL diffK4T        _RL viscAhReMax
695        _RL diffKhS        _RL viscAhGrid
696        _RL diffKzS        _RL viscAhGridMax
697        _RL diffK4S        _RL viscAhGridMin
698          _RL viscC2leith
699          _RL viscC2leithD
700          _RL viscC2smag
701          _RL viscC4smag
702          _RL viscAr
703          _RL viscA4
704          _RL viscA4W
705          _RL viscA4D
706          _RL viscA4Z
707          _RL viscA4Max
708          _RL viscA4ReMax
709          _RL viscA4Grid, viscA4GridMax, viscA4GridMin
710          _RL viscC4leith
711          _RL viscC4leithD
712          _RL diffKhT
713          _RL diffKrNrT(Nr)
714          _RL diffK4T
715          _RL diffKhS
716          _RL diffKrNrS(Nr)
717          _RL diffK4S
718          _RL diffKrBL79surf
719          _RL diffKrBL79deep
720          _RL diffKrBL79scl
721          _RL diffKrBL79Ho
722        _RL delt        _RL delt
723        _RL tauCD        _RL tauCD
724        _RL rCD        _RL rCD
       _RL GMmaxslope  
       _RL GMlength  
       _RL GMalpha  
       _RL GMdepth  
       _RL GMkbackground  
725        _RL gravity        _RL gravity
726          _RL recip_gravity
727          _RL gBaro
728        _RL rhonil        _RL rhonil
729        _RL tRef(Nz)        _RL recip_rhonil
730        _RL sRef(Nz)        _RL rhoConst
731        _RL Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL recip_rhoConst
732          _RL rhoConstFresh
733          _RL convertEmP2rUnit
734          _RL tRef(Nr)
735          _RL sRef(Nr)
736          _RL phiRef(2*Nr+1)
737          _RL dBdrRef(Nr)
738          _RL baseTime
739        _RL startTime        _RL startTime
740        _RL endTime        _RL endTime
741        _RL chkPtFreq        _RL chkPtFreq
742        _RL pChkPtFreq        _RL pChkPtFreq
743        _RL dumpFreq        _RL dumpFreq
744          _RL adjDumpFreq
745          _RL diagFreq
746          _RL taveFreq
747          _RL tave_lastIter
748          _RL monitorFreq
749          _RL adjMonitorFreq
750          _RL afFacMom
751          _RL vfFacMom
752          _RL pfFacMom
753          _RL cfFacMom
754          _RL foFacMom
755          _RL mtFacMom
756          _RL cosPower
757          _RL cAdjFreq
758          _RL omega
759          _RL rotationPeriod
760          _RL tauThetaClimRelax
761          _RL tauSaltClimRelax
762          _RL tauTr1ClimRelax
763          _RL lambdaTr1ClimRelax
764          _RL latBandClimRelax
765          _RL externForcingCycle
766          _RL externForcingPeriod
767          _RL convertFW2Salt
768          _RL temp_EvPrRn
769          _RL salt_EvPrRn
770          _RL horiVertRatio
771          _RL recip_horiVertRatio
772          _RL ivdc_kappa
773          _RL Ro_SeaLevel
774          _RL sideDragFactor
775          _RL bottomDragLinear
776          _RL bottomDragQuadratic
777          _RL smoothAbsFuncRange
778          _RL nh_Am2
779          _RL tCylIn
780          _RL tCylOut
781    
782        COMMON /PARM_A/ HeatCapacity_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
783       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
784        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
785        _RL Lamba_theta        _RL recip_Cp
786    
787    C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
788    C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
789    C     atm_Po    :: standard reference pressure
790    C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
791    C     atm_Rd    :: gas constant for dry air
792    C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
793    C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
794    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
795    C     integr_GeoPot :: option to select the way we integrate the geopotential
796    C                     (still a subject of discussions ...)
797    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
798    C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
799          COMMON /PARM_ATM/
800         &            celsius2K,
801         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
802         &            integr_GeoPot, selectFindRoSurf
803          _RL celsius2K
804          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
805          INTEGER integr_GeoPot, selectFindRoSurf
806    
807  C Equation of State (polynomial coeffients)  C Logical flags for selecting packages
808        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS        LOGICAL useOPPS
809        _RL eosC(Nz+1,9),eosSig0(Nz+1),eosRefT(Nz+1),eosRefS(Nz+1)        LOGICAL usePP81
810  C Linear equation of state        LOGICAL useMY82
811  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).        LOGICAL useGGL90
812  C     sBeta     - Linear EOS haline contraction coefficient.        LOGICAL useKPP
813        COMMON /PARM_EOS_LIN/ tAlpha,sBeta        LOGICAL useGMRedi
814        _RL tAlpha        LOGICAL useOBCS
815        _RL sBeta        LOGICAL useAIM
816          LOGICAL useLand
817          LOGICAL useCAL
818          LOGICAL useEXF
819          LOGICAL useEBM
820          LOGICAL useGrdchk
821          LOGICAL useECCO
822          LOGICAL useSHAP_FILT
823          LOGICAL useZONAL_FILT
824          LOGICAL useFLT
825          LOGICAL usePTRACERS
826          LOGICAL useGCHEM
827          LOGICAL useRBCS
828          LOGICAL useOffLine
829          LOGICAL useMATRIX
830          LOGICAL useSBO
831          LOGICAL useSEAICE
832          LOGICAL useShelfIce
833          LOGICAL useThSIce
834          LOGICAL useBulkForce
835          LOGICAL usefizhi
836          LOGICAL usegridalt
837          LOGICAL useDiagnostics
838          LOGICAL useMNC
839          LOGICAL useRunClock
840          LOGICAL useEMBED_FILES
841          COMMON /PARM_PACKAGES/
842         &        useOPPS, usePP81, useMY82, useGGL90, useKPP,
843         &        useGMRedi, useOBCS, useAIM, useLand,
844         &        useCAL, useEXF, useEBM, useGrdchk, useECCO,
845         &        useSHAP_FILT, useZONAL_FILT, useFLT,
846         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
847         &        useSBO, useSEAICE, useShelfIce, useThSIce, useBulkForce,
848         &        usefizhi, usegridalt, useDiagnostics, useMNC,
849         &        useRunClock, useEMBED_FILES
850    
851    CEH3 ;;; Local Variables: ***
852    CEH3 ;;; mode:fortran ***
853    CEH3 ;;; End: ***
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