/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.5 by adcroft, Thu Apr 30 13:25:01 1998 UTC revision 1.181 by jmc, Thu Mar 16 23:17:40 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
 C     nOBands - No. of offline data time bands  
       INTEGER nOBands  
       PARAMETER ( nOBands = 12 )  
21  C     Useful physical values  C     Useful physical values
22        Real*8 PI        Real*8 PI
23        PARAMETER ( PI    = 3.14159265358979323844D0   )        PARAMETER ( PI    = 3.14159265358979323844D0   )
24        Real*8 deg2rad        Real*8 deg2rad
25        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
26    
27    C     Symbolic values
28    C     precXXXX :: Used to indicate what precision to use for
29    C                dumping model state.
30          INTEGER precFloat32
31          PARAMETER ( precFloat32 = 32 )
32          INTEGER precFloat64
33          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
47          INTEGER maxNoChkptLev
48          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     oBandId  - Offline dataset identifiers for different periods.  C     checkPtSuff :: List of checkpoint file suffices
52        COMMON /PARM_C/ oBandId  C     delXFile      :: File containing X-spacing grid definition (1.D array)
53        CHARACTER*3 oBandId(nOBands)  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)
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.
148    C     writeBinaryPrec     :: Precision used for writing binary files
149    C     readBinaryPrec      :: Precision used for reading binary files
150    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       &        numStepsPerPickup       &        cg3dChkResFreq,
171         &        nIter0, nTimeSteps, nEndIter,
172         &        numStepsPerPickup,
173         &        writeStatePrec, nCheckLev,
174         &        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
191          INTEGER writeBinaryPrec
192          INTEGER readBinaryPrec
193          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     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
226    C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
227    C     useCoriolis   :: Flag which turns the coriolis terms on and off.
228    C     tempAdvection :: Flag which turns advection of temperature on
229  C                     and off.  C                     and off.
230  C     tempForcing   - Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
231  C                     and off.  C                     and off.
232  C     saltDiffusion - Flag which turns diffusion of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
233  C                     and off.  C                     and off.
234  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  
235  C                     and off.  C                     and off.
236    C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
237    C                         as a real Fresh Water (=> changes the Sea Level)
238    C                         if F, converts P+R-E to salt flux (no SL effect)
239    C     useFullLeith   :: Set to true to use full Leith viscosity(may be unstable
240    C                       on irregular grids)
241    C     useAreaViscLength :: Set to true to use old scaling for viscous
242    C              lengths, e.g., L2=Raz.  May be preferable for cube sphere.
243    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
244    C     rigidLid            :: Set to true to use rigid lid
245    C     implicitFreeSurface :: Set to true to use implicit free surface
246    C     exactConserv        :: Set to true to conserve exactly the total Volume
247    C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
248    C                           linear relation Phi_surf = Bo_surf*eta
249    C     use3Dsolver   :: set to true to use 3-D pressure solver
250    C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
251    C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
252    C     momStepping   :: Turns momentum equation time-stepping off
253    C     tempStepping  :: Turns temperature equation time-stepping off
254    C     saltStepping  :: Turns salinity equation time-stepping off
255    C     useConstantF  :: Coriolis parameter set to f0
256    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
257    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
258    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
259    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
260    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
261    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
262    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
263    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
264    C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
265    C     useAbsVorticity :: work with f+zeta in Coriolis terms
266    C     implicitDiffusion :: Turns implicit vertical diffusion on
267    C     implicitViscosity :: Turns implicit vertical viscosity on
268    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
269    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
270    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
271    C     multiDimAdvection :: Flag that enable multi-dimension advection
272    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
273    C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
274    C                          out off Adams-Bashforth time stepping.
275    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
276    C                          apply AB on tracer tendencies (rather than on Tracer)
277    C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
278    C     doThetaClimRelax :: Set true if relaxation to temperature
279    C                        climatology is required.
280    C     doSaltClimRelax  :: Set true if relaxation to salinity
281    C                        climatology is required.
282    C     periodicExternalForcing :: Set true if forcing is time-dependant
283    C     usingPCoords     :: Set to indicate that we are working in a pressure
284    C                        type coordinate (p or p*).
285    C     usingZCoords     :: Set to indicate that we are working in a height
286    C                        type coordinate (z or z*)
287    C     fluidIsAir       :: Set to indicate that the fluid major constituent
288    C                        is air
289    C     fluidIsWater     :: Set to indicate that the fluid major constituent
290    C                        is water
291    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
292    C                         this requires specific code for restart & exchange
293    C     setCenterDr    :: set cell Center depth and put Interface at the middle
294    C     nonHydrostatic :: Using non-hydrostatic terms
295    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
296    C     globalFiles    :: Selects between "global" and "tiled" files
297    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
298    C                       slow (f77) or does not work (f90).  When
299    C                       useSingleCpuIO is set, mdsio_writefield.F
300    C                       outputs from master mpi process only.
301    C     allowFreezing  :: Allows surface water to freeze and form ice
302    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
303    C     pickup_write_mdsio :: use mdsio to write pickups
304    C     pickup_read_mdsio  :: use mdsio to read  pickups
305    C     pickup_write_immed :: echo the pickup immediately (for conversion)
306    C     timeave_mdsio      :: use mdsio for timeave output
307    C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
308    C     monitor_stdio      :: use stdio for monitor output
309    C     calendarDumps :: When set, approximate months (30-31 days) and years (360-372 days)
310    C                      for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
311    C                      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact
312    C                      calendar months and years.  Requires pkg/cal.
313    C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
314    C                        & Last iteration, in addition multiple of dumpFreq iter.
315    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
316    C     balanceQnet     :: substract global mean of Qnet at every time step
317    C     balancePrintMean:: print substracted global means to STDOUT
318    
319        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
320       & momViscosity, momAdvection, momForcing, useCoriolis,       & usingCurvilinearGrid, usingCylindricalGrid,
321       & tempDiffusion, tempAdvection, tempForcing,       & no_slip_sides,no_slip_bottom,
322       & saltDiffusion, saltAdvection, saltForcing       & momViscosity, momAdvection, momForcing, useCoriolis,
323         & momPressureForcing, vectorInvariantMomentum,
324         & tempAdvection, tempForcing,
325         & saltAdvection, saltForcing,
326         & useRealFreshWaterFlux,
327         & useFullLeith, useStrainTensionVisc,
328         & useAreaViscLength,
329         & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
330         & use3Dsolver, implicitIntGravWave, staggerTimeStep,
331         & momStepping, tempStepping, saltStepping,
332         & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
333         & useConstantF, useBetaPlaneF, useSphereF,
334         & useCDscheme,
335         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
336         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
337         & useAbsVorticity, upwindShear,
338         & implicitDiffusion, implicitViscosity,
339         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
340         & multiDimAdvection, useMultiDimAdvec,
341         & momDissip_In_AB, doAB_onGtGs,
342         & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
343         & periodicExternalForcing,
344         & fluidIsAir, fluidIsWater,
345         & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
346         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
347         & allowFreezing, useOldFreezing,
348         & usePickupBeforeC35, usePickupBeforeC54, startFromPickupAB2,
349         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
350         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
351         & outputTypesInclusive, dumpInitAndLast, debugMode,
352         & inAdMode, inAdTrue, inAdFalse, inAdExact,
353         & calendarDumps,
354         & balanceEmPmR, balanceQnet, balancePrintMean
355    
356        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
357        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
358          LOGICAL usingCylindricalGrid
359          LOGICAL usingCurvilinearGrid
360          LOGICAL usingSphericalPolarMTerms
361          LOGICAL useNHMTerms
362          LOGICAL no_slip_sides
363          LOGICAL no_slip_bottom
364        LOGICAL momViscosity        LOGICAL momViscosity
365        LOGICAL momAdvection        LOGICAL momAdvection
366        LOGICAL momForcing        LOGICAL momForcing
367          LOGICAL momPressureForcing
368        LOGICAL useCoriolis        LOGICAL useCoriolis
369        LOGICAL tempDiffusion        LOGICAL vectorInvariantMomentum
370        LOGICAL tempAdvection        LOGICAL tempAdvection
371        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
372        LOGICAL saltAdvection        LOGICAL saltAdvection
373        LOGICAL saltForcing        LOGICAL saltForcing
374          LOGICAL useRealFreshWaterFlux
375          LOGICAL useFullLeith
376          LOGICAL useStrainTensionVisc
377          LOGICAL useAreaViscLength
378          LOGICAL rigidLid
379          LOGICAL implicitFreeSurface
380          LOGICAL exactConserv
381          LOGICAL uniformLin_PhiSurf
382          LOGICAL use3Dsolver
383          LOGICAL implicitIntGravWave
384          LOGICAL staggerTimeStep
385          LOGICAL momStepping
386          LOGICAL tempStepping
387          LOGICAL saltStepping
388          LOGICAL metricTerms
389          LOGICAL useConstantF
390          LOGICAL useBetaPlaneF
391          LOGICAL useSphereF
392          LOGICAL useCDscheme
393          LOGICAL useEnergyConservingCoriolis
394          LOGICAL useJamartWetPoints
395          LOGICAL useJamartMomAdv
396          LOGICAL SadournyCoriolis
397          LOGICAL upwindVorticity
398          LOGICAL highOrderVorticity
399          LOGICAL useAbsVorticity
400          LOGICAL upwindShear
401          LOGICAL implicitDiffusion
402          LOGICAL implicitViscosity
403          LOGICAL tempImplVertAdv
404          LOGICAL saltImplVertAdv
405          LOGICAL momImplVertAdv
406          LOGICAL multiDimAdvection
407          LOGICAL useMultiDimAdvec
408          LOGICAL momDissip_In_AB
409          LOGICAL doAB_onGtGs
410          LOGICAL doThetaClimRelax
411          LOGICAL doSaltClimRelax
412          LOGICAL doTr1ClimRelax
413          LOGICAL periodicExternalForcing
414          LOGICAL fluidIsAir
415          LOGICAL fluidIsWater
416          LOGICAL usingPCoords
417          LOGICAL usingZCoords
418          LOGICAL useDynP_inEos_Zc
419          LOGICAL setCenterDr
420          LOGICAL nonHydrostatic
421          LOGICAL quasiHydrostatic
422          LOGICAL globalFiles
423          LOGICAL useSingleCpuIO
424          LOGICAL allowFreezing
425          LOGICAL useOldFreezing
426          LOGICAL usePickupBeforeC35
427          LOGICAL usePickupBeforeC54
428          LOGICAL startFromPickupAB2
429          LOGICAL dumpInitAndLast
430          LOGICAL debugMode
431          LOGICAL pickup_read_mdsio, pickup_write_mdsio
432          LOGICAL pickup_write_immed
433          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
434          LOGICAL outputTypesInclusive
435          LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
436          LOGICAL calendarDumps
437    
438          LOGICAL balanceEmPmR
439          LOGICAL balanceQnet
440          LOGICAL balancePrintMean
441    
442  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
443  C     cg2dTargetResidual  C     cg2dTargetResidual
444  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
445  C     delZ      - Vertical grid spacing ( m ) - delZ is the distance  C     cg2dTargetResWunit
446  C                 between "w" surfaces.  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
447  C     delX      - Separation between cell faces (m) or (deg), depending  C     cg3dTargetResidual
448    C               :: Target residual for cg3d solver.
449    C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
450    C     Note. 20th May 1998
451    C           I made a weird discovery! In the model paper we argue
452    C           for the form of the preconditioner used here ( see
453    C           A Finite-volume, Incompressible Navier-Stokes Model
454    C           ...., Marshall et. al ). The algebra gives a simple
455    C           0.5 factor for the averaging of ac and aCw to get a
456    C           symmettric pre-conditioner. By using a factor of 0.51
457    C           i.e. scaling the off-diagonal terms in the
458    C           preconditioner down slightly I managed to get the
459    C           number of iterations for convergence in a test case to
460    C           drop form 192 -> 134! Need to investigate this further!
461    C           For now I have introduced a parameter cg2dpcOffDFac which
462    C           defaults to 0.51 but can be set at runtime.
463    C     delR      :: Vertical grid spacing ( units of r ).
464    C     delRc     :: Vertical grid spacing between cell centers (r unit).
465    C     delX      :: Separation between cell faces (m) or (deg), depending
466  C     delY        on input flags.  C     delY        on input flags.
467  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
468  C     ronil     - Reference density  C     recip_gravity and its inverse
469  C     startTime - Start time for model ( s )  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
470  C     phiMin    - Latitude of southern most cell face.  C     rhoNil    :: Reference density for the linear equation of state
471  C     thetaMin  - Longitude of western most cell face (this  C     rhoConst  :: Vertically constant reference density
472    C     rhoConstFresh :: Constant reference density for fresh water (rain)
473    C     tRef      :: reference vertical profile for potential temperature
474    C     sRef      :: reference vertical profile for salinity/specific humidity
475    C     phiRef    :: reference potential (pressure/rho, geopotential) profile
476    C     dBdrRef   :: vertical gradient of reference boyancy  [(m/s/r)^2)]:
477    C               :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
478    C               :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
479    C     phiMin    :: Latitude of southern most cell face.
480    C     thetaMin  :: Longitude of western most cell face (this
481  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
482  C                 to make geographical references simple.)  C                 to make geographical references simple.)
483  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
484  C     f0        - Reference coriolis parameter ( 1/s )  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
485    C     f0        :: Reference coriolis parameter ( 1/s )
486  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
487  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
488  C     viscAh    - Eddy viscosity coeff. for mixing of  C     omega     :: Angular velocity ( rad/s )
489    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
490    C     viscAh    :: Eddy viscosity coeff. for mixing of
491  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
492  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAhW   :: Eddy viscosity coeff. for mixing of vertical
493  C                 momentum vertically ( m^2/s )  C                 momentum laterally, no effect for hydrostatic
494  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C                 model, defaults to viscAh if unset ( m^2/s )
495    C     viscAr    :: Eddy viscosity coeff. for mixing of
496    C                 momentum vertically ( units of r^2/s )
497    C     viscA4    :: Biharmonic viscosity coeff. for mixing of
498    C                 momentum laterally ( m^4/s )
499    C     viscA4W   :: Biharmonic viscosity coeff. for mixing of vertical
500    C                 momentum laterally, no effect for hydrostatic
501    C                 model, defaults to viscA4 if unset ( m^2/s )
502    C     viscAhD   :: Eddy viscosity coeff. for mixing of momentum laterally
503    C                  (act on Divergence part) ( m^2/s )
504    C     viscAhZ   :: Eddy viscosity coeff. for mixing of momentum laterally
505    C                  (act on Vorticity  part) ( m^2/s )
506    C     viscA4D   :: Biharmonic viscosity coeff. for mixing of momentum laterally
507    C                  (act on Divergence part) ( m^4/s )
508    C     viscA4Z   :: Biharmonic viscosity coeff. for mixing of momentum laterally
509    C                  (act on Vorticity  part) ( m^4/s )
510    C     viscC2leith :: Leith non-dimensional viscosity factor (grad(vort))
511    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
512    C     viscC2smag  :: Smagorinsky non-dimensional viscosity factor (harmonic)
513    C     viscC4smag  :: Smagorinsky non-dimensional viscosity factor (biharmonic)
514    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
515    C                   momentum laterally ( m^2/s )
516    C     viscAhReMax :: Maximum gridscale Reynolds number for eddy viscosity
517    C                   coeff. for mixing of momentum laterally (non-dim)
518    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
519    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
520    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
521  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
522  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     viscA4ReMax :: Maximum Gridscale Reynolds number for
523    C                  biharmonic viscosity coeff. momentum laterally (non-dim)
524    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
525    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
526    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
527    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
528    C     viscC4leith :: Leith non-dimensional viscosity factor (grad(vort))
529    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
530    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
531  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
532  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
533  C                 heat vertically ( m^2/s )  C                 for mixing of heat vertically ( units of r^2/s )
534  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
535  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
536  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
537  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
538  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
539  C                 salt vertically ( m^2/s )  C                 for mixing of salt vertically ( units of r^2/s ),
540  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
541  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
542  C     deltaT    - Default timestep ( s )  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
543  C     deltaTMom    - Timestep for momemtum equations ( s )  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
544  C     deltaTtracer - Timestep for tracer equations ( s )  C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
545  C     tauCD     - CD scheme coupling timescale ( 1/s )  C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
546  C     rCD       - CD scheme normalised coupling parameter ( 0-1 )  C     deltaT    :: Default timestep ( s )
547  C     startTime - Starting time for this integration ( s ).  C     deltaTClock  :: Timestep used as model "clock". This determines the
548  C     endTime   - Ending time for this integration ( s ).  C                    IO frequencies and is used in tagging output. It can
549  C     chkPtFreq - Frequency of check pointing ( s ).  C                    be totally different to the dynamical time. Typically
550  C     dumpFreq  - Frequency with which model state is written to  C                    it will be the deep-water timestep for accelerated runs.
551  C                 post-processing files ( s ).  C                    Frequency of checkpointing and dumping of the model state
552        COMMON /PARM_R/ cg2dTargetResidual, delZ, delX, delY, deltaT,  C                    are referenced to this clock. ( s )
553       & deltaTmom, deltaTtracer, abeps, startTime, phiMin, thetaMin,  C     deltaTMom    :: Timestep for momemtum equations ( s )
554       & rSphere, f0, fCori, beta, viscAh, viscAz, viscA4, diffKhT, diffKzT,  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
555       & diffK4T, diffKhS, diffKzS, diffK4S, delT, tauCD, rCD,  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
556       & gravity, rhonil, tRef, sRef,  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
557       & endTime, chkPtFreq, dumpFreq  C                    freesurfac = 1. uses implicit free surface
558        REAL cg2dTargetResidual  C                    freesurfac = 0. uses rigid lid
559        REAL delZ(Nz)  C     abEps        :: Adams-Bashforth-2 stabilizing weight
560        REAL delX(Nx)  C     alph_AB      :: Adams-Bashforth-3 primary factor
561        REAL delY(Ny)  C     beta_AB      :: Adams-Bashforth-3 secondary factor
562        REAL deltaT  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
563        REAL deltaTmom  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
564        REAL deltaTtracer  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
565        REAL abeps  C                     Implicit part of barotropic flow Divergence ( 0-1 )
566        REAL phiMin  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
567        REAL thetaMin  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
568        REAL rSphere  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
569        REAL f0  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
570        _RL  beta  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
571        REAL viscAh  C     hFacSup        that control vanishing and creating levels
572        REAL viscAz  C     tauCD        :: CD scheme coupling timescale ( 1/s )
573        REAL viscA4  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
574        REAL diffKhT  C     baseTime      :: model base time (time origin) = time @ iteration zero
575        REAL diffKzT  C     startTime     :: Starting time for this integration ( s ).
576        REAL diffK4T  C     endTime       :: Ending time for this integration ( s ).
577        REAL diffKhS  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
578        REAL diffKzS  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
579        REAL diffK4S  C     dumpFreq      :: Frequency with which model state is written to
580        REAL delt  C                     post-processing files ( s ).
581        REAL tauCD  C     diagFreq      :: Frequency with which model writes diagnostic output
582        REAL rCD  C                     of intermediate quantities.
583        REAL gravity  C     afFacMom      :: Advection of momentum term tracer parameter
584        REAL rhonil  C     vfFacMom      :: Momentum viscosity tracer parameter
585        REAL tRef(Nz)  C     pfFacMom      :: Momentum pressure forcing tracer parameter
586        REAL sRef(Nz)  C     cfFacMom      :: Coriolis term tracer parameter
587        real Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)  C     foFacMom      :: Momentum forcing tracer parameter
588        REAL startTime  C     mtFacMom      :: Metric terms tracer parameter
589        REAL endTime  C     cosPower      :: Power of cosine of latitude to multiply viscosity
590        REAL chkPtFreq  C     cAdjFreq      :: Frequency of convective adjustment
591        REAL dumpFreq  C
592        COMMON /PARM_A/ HeatCapacity_Cp,  C     taveFreq      :: Frequency with which time-averaged model state
593       &                Lamba_theta  C                      is written to post-processing files ( s ).
594        REAL HeatCapacity_Cp  C     tave_lastIter :: (for state variable only) fraction of the last time
595        REAL Lamba_theta  C                      step (of each taveFreq period) put in the time average.
596    C                      (fraction for 1rst iter = 1 - tave_lastIter)
597  C Equation of State (polynomial coeffients)  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
598        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
599        REAL eosC(Nz+1,9),eosSig0(Nz+1),eosRefT(Nz+1),eosRefS(Nz+1)  C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
600  C Linear equation of state  C                         i.e. where |yC| <= latBandClimRelax
601  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
602  C     sBeta     - Linear EOS haline contraction coefficient.  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
603        COMMON /PARM_EOS_LIN/ tAlpha,sBeta  C                          (note: externForcingCycle must be an integer
604        REAL tAlpha  C                           number times externForcingPeriod)
605        REAL sBeta  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
606    C                       (use model surface (local) value if set to -1)
607    C     temp_EvPrRn :: temperature of Rain & Evap.
608    C     salt_EvPrRn :: salinity of Rain & Evap.
609    C        (notes: a) tracer content of Rain/Evap only used if both
610    C                     NonLin_FrSurf & useRealFreshWater are set.
611    C                b) use model surface (local) value if set to UNSET_RL)
612    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
613    C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
614    C                          ( g*rho if horiz in m and vertical in Pa ).
615    C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
616    C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
617    C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
618    C                           (default=2: full drag ; =1: gives half-slip BC)
619    C     bottomDragLinear   :: Drag coefficient built in to core dynamics
620    C     bottomDragQuadratic   ( linear: 1/s, quadratic: 1/m )
621    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
622    C                      (i.e. allows convection at different Rayleigh numbers)
623          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
624         & cg2dpcOffDFac, cg3dTargetResidual,
625         & delR, delRc, delX, delY,
626         & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
627         & abEps, alph_AB, beta_AB,
628         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
629         & viscAh, viscAhW, viscAhMax,
630         & viscAhGrid, viscAhGridMax, viscAhGridMin,
631         & viscC2leith, viscC2leithD,
632         & viscC2smag, viscC4smag,
633         & viscAhD, viscAhZ, viscA4D, viscA4Z,
634         & viscA4, viscA4W,
635         & viscA4Max, viscA4Grid, viscA4GridMax, viscA4GridMin,
636         & viscAhRemax, viscA4Remax,
637         & viscC4leith, viscC4leithD, viscAr,
638         & diffKhT, diffK4T, diffKrNrT,
639         & diffKhS, diffK4S, diffKrNrS,
640         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
641         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
642         & hFacMin, hFacMinDz, hFacInf, hFacSup,
643         & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
644         & recip_rhoConst, rhoConst,
645         & rhoConstFresh, convertEmP2rUnit, tRef, sRef, phiRef, dBdrRef,
646         & baseTime, startTime, endTime,
647         & chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
648         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
649         & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
650         & cosPower, cAdjFreq, omega, rotationPeriod,
651         & tauThetaClimRelax, tauSaltClimRelax,
652         & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
653         & externForcingCycle, externForcingPeriod,
654         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
655         & hFacMinDr, hFacMinDp,
656         & horiVertRatio, recip_horiVertRatio,
657         & ivdc_kappa, Ro_SeaLevel,
658         & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
659         & tCylIn, tCylOut
660    
661          _RL cg2dTargetResidual
662          _RL cg2dTargetResWunit
663          _RL cg3dTargetResidual
664          _RL cg2dpcOffDFac
665          _RL delR(Nr)
666          _RL delRc(Nr+1)
667          _RL delX(Nx)
668          _RL delY(Ny)
669          _RL deltaT
670          _RL deltaTClock
671          _RL deltaTmom
672          _RL dTtracerLev(Nr)
673          _RL deltaTfreesurf
674          _RL abEps, alph_AB, beta_AB
675          _RL phiMin
676          _RL thetaMin
677          _RL rSphere
678          _RL recip_RSphere
679          _RL f0
680          _RL freeSurfFac
681          _RL implicSurfPress
682          _RL implicDiv2Dflow
683          _RL hFacMin
684          _RL hFacMinDz
685          _RL hFacMinDp
686          _RL hFacMinDr
687          _RL hFacInf
688          _RL hFacSup
689          _RL beta
690          _RL viscAh
691          _RL viscAhW
692          _RL viscAhD
693          _RL viscAhZ
694          _RL viscAhMax
695          _RL viscAhReMax
696          _RL viscAhGrid
697          _RL viscAhGridMax
698          _RL viscAhGridMin
699          _RL viscC2leith
700          _RL viscC2leithD
701          _RL viscC2smag
702          _RL viscC4smag
703          _RL viscAr
704          _RL viscA4
705          _RL viscA4W
706          _RL viscA4D
707          _RL viscA4Z
708          _RL viscA4Max
709          _RL viscA4ReMax
710          _RL viscA4Grid, viscA4GridMax, viscA4GridMin
711          _RL viscC4leith
712          _RL viscC4leithD
713          _RL diffKhT
714          _RL diffKrNrT(Nr)
715          _RL diffK4T
716          _RL diffKhS
717          _RL diffKrNrS(Nr)
718          _RL diffK4S
719          _RL diffKrBL79surf
720          _RL diffKrBL79deep
721          _RL diffKrBL79scl
722          _RL diffKrBL79Ho
723          _RL delt
724          _RL tauCD
725          _RL rCD
726          _RL gravity
727          _RL recip_gravity
728          _RL gBaro
729          _RL rhonil
730          _RL recip_rhonil
731          _RL rhoConst
732          _RL recip_rhoConst
733          _RL rhoConstFresh
734          _RL convertEmP2rUnit
735          _RL tRef(Nr)
736          _RL sRef(Nr)
737          _RL phiRef(2*Nr+1)
738          _RL dBdrRef(Nr)
739          _RL baseTime
740          _RL startTime
741          _RL endTime
742          _RL chkPtFreq
743          _RL pChkPtFreq
744          _RL dumpFreq
745          _RL adjDumpFreq
746          _RL diagFreq
747          _RL taveFreq
748          _RL tave_lastIter
749          _RL monitorFreq
750          _RL adjMonitorFreq
751          _RL afFacMom
752          _RL vfFacMom
753          _RL pfFacMom
754          _RL cfFacMom
755          _RL foFacMom
756          _RL mTFacMom
757          _RL cosPower
758          _RL cAdjFreq
759          _RL omega
760          _RL rotationPeriod
761          _RL tauThetaClimRelax
762          _RL tauSaltClimRelax
763          _RL tauTr1ClimRelax
764          _RL lambdaTr1ClimRelax
765          _RL latBandClimRelax
766          _RL externForcingCycle
767          _RL externForcingPeriod
768          _RL convertFW2Salt
769          _RL temp_EvPrRn
770          _RL salt_EvPrRn
771          _RL horiVertRatio
772          _RL recip_horiVertRatio
773          _RL ivdc_kappa
774          _RL Ro_SeaLevel
775          _RL sideDragFactor
776          _RL bottomDragLinear
777          _RL bottomDragQuadratic
778          _RL nh_Am2
779          _RL tCylIn
780          _RL tCylOut
781    
782    C--   COMMON /PARM_A/ Thermodynamics constants ?
783          COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
784          _RL HeatCapacity_Cp
785          _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 Logical flags for selecting packages
808          LOGICAL useOPPS
809          LOGICAL usePP81
810          LOGICAL useMY82
811          LOGICAL useGGL90
812          LOGICAL useKPP
813          LOGICAL useGMRedi
814          LOGICAL useOBCS
815          LOGICAL useAIM
816          LOGICAL useLand
817          LOGICAL useGrdchk
818          LOGICAL useECCO
819          LOGICAL useSHAP_FILT
820          LOGICAL useZONAL_FILT
821          LOGICAL useFLT
822          LOGICAL usePTRACERS
823          LOGICAL useGCHEM
824          LOGICAL useRBCS
825          LOGICAL useOffLine
826          LOGICAL useSBO
827          LOGICAL useSEAICE
828          LOGICAL useShelfIce
829          LOGICAL useBulkForce
830          LOGICAL useThSIce
831          LOGICAL usefizhi
832          LOGICAL usegridalt
833          LOGICAL useDiagnostics
834          LOGICAL useEBM
835          LOGICAL useMNC
836          LOGICAL useMATRIX
837          LOGICAL useRunClock
838          LOGICAL useEMBED_FILES
839          COMMON /PARM_PACKAGES/
840         &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
841         &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
842         &        usePTRACERS, useGCHEM, useRBCS, useOffLine,
843         &        useSBO, useSEAICE, useShelfIce, useThSIce, useBulkForce,
844         &        usefizhi, usegridalt, useDiagnostics, useEBM, useMNC,
845         &        usePP81, useMY82, useOPPS, useGGL90, useMATRIX,
846         &        useRunClock, useEMBED_FILES
847    
848    CEH3 ;;; Local Variables: ***
849    CEH3 ;;; mode:fortran ***
850    CEH3 ;;; End: ***
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