/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.3 by cnh, Sun Apr 26 23:41:54 1998 UTC revision 1.195 by jmc, Tue Jan 9 20:07:07 2007 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     tRefFile      :: File containing reference Potential Temperat.  tRef (1.D)
53        CHARACTER*3 oBandId(nOBands)  C     sRefFile      :: File containing reference salinity/spec.humid. sRef (1.D)
54    C     rhoRefFile    :: File containing reference density profile rhoRef (1.D)
55    C     delRFile      :: File containing vertical grid spacing delR  (1.D array)
56    C     delRcFile     :: File containing vertical grid spacing delRc (1.D array)
57    C     delXFile      :: File containing X-spacing grid definition (1.D array)
58    C     delYFile      :: File containing Y-spacing grid definition (1.D array)
59    C     horizGridFile :: File containing horizontal-grid definition
60    C                        (only when using curvilinear_grid)
61    C     bathyFile   :: File containing bathymetry. If not defined bathymetry
62    C                   is taken from inline function.
63    C     topoFile    :: File containing the topography of the surface (unit=m)
64    C                   (mainly used for the atmosphere = ground height).
65    C     shelfIceFile:: File containing the topography of the shelfice draught
66    C                    (unit=m)
67    C     hydrogThetaFile :: File containing initial hydrographic data for potential
68    C                       temperature.
69    C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.
70    C     zonalWindFile   :: File containing zonal wind data
71    C     meridWindFile   :: File containing meridional wind data
72    C     thetaClimFile   :: File containing theta climataology used
73    C                       in relaxation term -lambda(theta-theta*)
74    C     saltClimFile    :: File containing salt climataology used
75    C                       in relaxation term -lambda(salt-salt*)
76    C     surfQfile       :: File containing surface heat flux, excluding SW
77    C                        (old version, kept for backward compatibility)
78    C     surfQnetFile    :: File containing surface net heat flux
79    C     surfQswFile     :: File containing surface shortwave radiation
80    C     dQdTfile        :: File containing thermal relaxation coefficient
81    C     EmPmRfile       :: File containing surface fresh water flux
82    C     saltFluxFile    :: File containing surface salt flux
83    C     pLoadFile       :: File containing pressure loading
84    C     eddyTauxFile    :: File containing zonal Eddy stress data
85    C     eddyTauyFile    :: File containing meridional Eddy stress data
86    C     buoyancyRelation :: Flag used to indicate which relation to use to
87    C                        get buoyancy.
88    C     eosType         :: choose the equation of state:
89    C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
90    C     the_run_name    :: string identifying the name of the model "run"
91          COMMON /PARM_C/ checkPtSuff,
92         &                tRefFile, sRefFile, rhoRefFile,
93         &                delRFile, delRcFile,
94         &                delXFile, delYFile, horizGridFile,
95         &                bathyFile, topoFile, shelfIceFile,
96         &                hydrogThetaFile, hydrogSaltFile,
97         &                zonalWindFile, meridWindFile, thetaClimFile,
98         &                saltClimFile, buoyancyRelation,
99         &                EmPmRfile, saltFluxFile,
100         &                surfQfile, surfQnetFile, surfQswFile,
101         &                lambdaThetaFile, lambdaSaltFile,
102         &                uVelInitFile, vVelInitFile, pSurfInitFile,
103         &                dQdTfile, ploadFile,
104         &                eddyTauxFile, eddyTauyFile,
105         &                eosType, pickupSuff,
106         &                mdsioLocalDir,
107         &                the_run_name
108          CHARACTER*(5) checkPtSuff(maxNoChkptLev)
109          CHARACTER*(MAX_LEN_FNAM) tRefFile
110          CHARACTER*(MAX_LEN_FNAM) sRefFile
111          CHARACTER*(MAX_LEN_FNAM) rhoRefFile
112          CHARACTER*(MAX_LEN_FNAM) delRFile
113          CHARACTER*(MAX_LEN_FNAM) delRcFile
114          CHARACTER*(MAX_LEN_FNAM) delXFile
115          CHARACTER*(MAX_LEN_FNAM) delYFile
116          CHARACTER*(MAX_LEN_FNAM) horizGridFile
117          CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile, shelfIceFile
118          CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
119          CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
120          CHARACTER*(MAX_LEN_FNAM) zonalWindFile
121          CHARACTER*(MAX_LEN_FNAM) meridWindFile
122          CHARACTER*(MAX_LEN_FNAM) thetaClimFile
123          CHARACTER*(MAX_LEN_FNAM) saltClimFile
124          CHARACTER*(MAX_LEN_FNAM) surfQfile
125          CHARACTER*(MAX_LEN_FNAM) surfQnetFile
126          CHARACTER*(MAX_LEN_FNAM) surfQswFile
127          CHARACTER*(MAX_LEN_FNAM) EmPmRfile
128          CHARACTER*(MAX_LEN_FNAM) saltFluxFile
129          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
130          CHARACTER*(MAX_LEN_FNAM) uVelInitFile
131          CHARACTER*(MAX_LEN_FNAM) vVelInitFile
132          CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
133          CHARACTER*(MAX_LEN_FNAM) dQdTfile
134          CHARACTER*(MAX_LEN_FNAM) ploadFile
135          CHARACTER*(MAX_LEN_FNAM) eddyTauxFile
136          CHARACTER*(MAX_LEN_FNAM) eddyTauyFile
137          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
138          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
139          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
140          CHARACTER*(MAX_LEN_PREC/2) the_run_name
141          CHARACTER*(6) eosType
142          CHARACTER*(10) pickupSuff
143    
144  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
145  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
146  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
147  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
148    C                           in con. grad solver.
149    C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
150    C                            (non-linear free-surf.)
151    C     cg3dMaxIters        :: Maximum number of iterations in the
152    C                           three-dimensional con. grad solver.
153    C     cg3dChkResFreq      :: Frequency with which to check residual
154  C                           in con. grad solver.  C                           in con. grad solver.
155  C     nIter0              - Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
156  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
157  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   :: For offline setup. Frequency of pickup
158  C                           of flow fields.  C                           of flow fields.
159    C     writeStatePrec      :: Precision used for writing model state.
160    C     writeBinaryPrec     :: Precision used for writing binary files
161    C     readBinaryPrec      :: Precision used for reading binary files
162    C     nCheckLev           :: Holds current checkpoint level
163    C     nonlinFreeSurf      :: option related to non-linear free surface
164    C                           =0 Linear free surface ; >0 Non-linear
165    C     select_rStar        :: option related to r* vertical coordinate
166    C                           =0 (default) use r coord. ; > 0 use r*
167    C     momForcingOutAB     :: =1: take momentum forcing contribution
168    C                           out of (=0: in) Adams-Bashforth time stepping.
169    C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
170    C                           out of (=0: in) Adams-Bashforth time stepping.
171    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
172    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
173    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
174    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
175    C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
176    C     debugLevel          :: debug level selector: higher -> more writing
177    
178        COMMON /PARM_I/        COMMON /PARM_I/
179       &        cg2dMaxIters,       &        cg2dMaxIters,
180       &        cg2dChkResFreq,       &        cg2dChkResFreq, cg2dPreCondFreq,
181       &        nIter0, nTimeSteps,       &        cg3dMaxIters,
182       &        numStepsPerPickup       &        cg3dChkResFreq,
183         &        nIter0, nTimeSteps, nEndIter,
184         &        numStepsPerPickup,
185         &        writeStatePrec, nCheckLev,
186         &        writeBinaryPrec, readBinaryPrec,
187         &        nonlinFreeSurf, select_rStar,
188         &        momForcingOutAB, tracForcingOutAB,
189         &        tempAdvScheme, tempVertAdvScheme,
190         &        saltAdvScheme, saltVertAdvScheme,
191         &        selectKEscheme,
192         &        debugLevel
193        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
194        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
195          INTEGER cg2dPreCondFreq
196          INTEGER cg3dMaxIters
197          INTEGER cg3dChkResFreq
198        INTEGER nIter0        INTEGER nIter0
199        INTEGER nTimeSteps        INTEGER nTimeSteps
200          INTEGER nEndIter
201        INTEGER numStepsPerPickup        INTEGER numStepsPerPickup
202          INTEGER writeStatePrec
203          INTEGER writeBinaryPrec
204          INTEGER readBinaryPrec
205          INTEGER nCheckLev
206          INTEGER nonlinFreeSurf
207          INTEGER select_rStar
208          INTEGER momForcingOutAB, tracForcingOutAB
209          INTEGER tempAdvScheme, tempVertAdvScheme
210          INTEGER saltAdvScheme, saltVertAdvScheme
211          INTEGER selectKEscheme
212          INTEGER debugLevel
213    
214    C
215          INTEGER debLevZero
216          PARAMETER(debLevZero=0)
217          INTEGER debLevA
218          PARAMETER(debLevA=1)
219          INTEGER debLevB
220          PARAMETER(debLevB=2)
221    
222  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
223  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
224  C                          coordinate frame.  C                          coordinate frame.
225  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
226  C                               spherical polar frame.  C                               spherical polar frame.
227  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
228  C     momAdvection  - Flag which turns advection of momentum on and off.  C     usingCurvilinearGrid :: If TRUE, use a curvilinear grid (to be provided)
229  C     momForcing    - Flag which turns external forcing of momentum on  C     deepAtmosphere :: deep model (drop the shallow-atmosphere approximation)
230  C                     and off.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
231  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
232  C     tempDiffusion - Flag which turns diffusion of temperature on  C     momViscosity  :: Flag which turns momentum friction terms on and off.
233    C     momAdvection  :: Flag which turns advection of momentum on and off.
234    C     momForcing    :: Flag which turns external forcing of momentum on
235  C                     and off.  C                     and off.
236  C     tempAdvection - Flag which turns advection of temperature on  C     momPressureForcing :: Flag which turns pressure term in momentum equation
237    C                          on and off.
238    C     metricTerms   :: Flag which turns metric terms on or off.
239    C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
240    C     useCoriolis   :: Flag which turns the coriolis terms on and off.
241    C     tempAdvection :: Flag which turns advection of temperature on
242  C                     and off.  C                     and off.
243  C     tempForcing   - Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
244  C                     and off.  C                     and off.
245  C     saltDiffusion - Flag which turns diffusion of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
246  C                     and off.  C                     and off.
247  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  
248  C                     and off.  C                     and off.
249    C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
250    C                         as a real Fresh Water (=> changes the Sea Level)
251    C                         if F, converts P+R-E to salt flux (no SL effect)
252    C     useFullLeith   :: Set to true to use full Leith viscosity(may be unstable
253    C                       on irregular grids)
254    C     useAreaViscLength :: Set to true to use old scaling for viscous
255    C              lengths, e.g., L2=Raz.  May be preferable for cube sphere.
256    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
257    C     rigidLid            :: Set to true to use rigid lid
258    C     implicitFreeSurface :: Set to true to use implicit free surface
259    C     exactConserv        :: Set to true to conserve exactly the total Volume
260    C     linFSConserveTr     :: Set to true to correct source/sink of tracer
261    C                            at the surface due to Linear Free Surface
262    C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
263    C                           linear relation Phi_surf = Bo_surf*eta
264    C     use3Dsolver   :: set to true to use 3-D pressure solver
265    C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
266    C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
267    C     momStepping   :: Turns momentum equation time-stepping off
268    C     tempStepping  :: Turns temperature equation time-stepping off
269    C     saltStepping  :: Turns salinity equation time-stepping off
270    C     useConstantF  :: Coriolis parameter set to f0
271    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
272    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
273    C     use3dCoriolis :: Turns the 3-D coriolis terms (in Omega.cos Phi) on - off
274    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
275    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
276    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
277    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
278    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
279    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
280    C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
281    C     useAbsVorticity :: work with f+zeta in Coriolis terms
282    C     implicitDiffusion :: Turns implicit vertical diffusion on
283    C     implicitViscosity :: Turns implicit vertical viscosity on
284    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
285    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
286    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
287    C     multiDimAdvection :: Flag that enable multi-dimension advection
288    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
289    C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
290    C                          out off Adams-Bashforth time stepping.
291    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
292    C                          apply AB on tracer tendencies (rather than on Tracer)
293    C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
294    C     usePickupBeforeC54 :: start from old-pickup files, generated with code from
295    C                           before checkpoint-54a, Jul 06, 2004.
296    C     doThetaClimRelax :: Set true if relaxation to temperature
297    C                        climatology is required.
298    C     doSaltClimRelax  :: Set true if relaxation to salinity
299    C                        climatology is required.
300    C     periodicExternalForcing :: Set true if forcing is time-dependant
301    C     usingPCoords     :: Set to indicate that we are working in a pressure
302    C                        type coordinate (p or p*).
303    C     usingZCoords     :: Set to indicate that we are working in a height
304    C                        type coordinate (z or z*)
305    C     fluidIsAir       :: Set to indicate that the fluid major constituent
306    C                        is air
307    C     fluidIsWater     :: Set to indicate that the fluid major constituent
308    C                        is water
309    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
310    C                         this requires specific code for restart & exchange
311    C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
312    C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
313    C     nonHydrostatic :: Using non-hydrostatic terms
314    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
315    C     globalFiles    :: Selects between "global" and "tiled" files
316    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
317    C                       slow (f77) or does not work (f90).  When
318    C                       useSingleCpuIO is set, mdsio_writefield.F
319    C                       outputs from master mpi process only.
320    C     allowFreezing  :: Allows surface water to freeze and form ice
321    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
322    C     pickup_write_mdsio :: use mdsio to write pickups
323    C     pickup_read_mdsio  :: use mdsio to read  pickups
324    C     pickup_write_immed :: echo the pickup immediately (for conversion)
325    C     timeave_mdsio      :: use mdsio for timeave output
326    C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
327    C     monitor_stdio      :: use stdio for monitor output
328    C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
329    C                        & Last iteration, in addition multiple of dumpFreq iter.
330    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
331    C     balanceQnet     :: substract global mean of Qnet at every time step
332    C     balancePrintMean:: print substracted global means to STDOUT
333    
334        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
335         & usingCurvilinearGrid, usingCylindricalGrid,
336         & deepAtmosphere, setInterFDr, setCenterDr,
337         & no_slip_sides,no_slip_bottom,
338       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
339       & tempDiffusion, tempAdvection, tempForcing,       & momPressureForcing, vectorInvariantMomentum,
340       & saltDiffusion, saltAdvection, saltForcing       & tempAdvection, tempForcing,
341         & saltAdvection, saltForcing,
342         & useRealFreshWaterFlux,
343         & useFullLeith, useStrainTensionVisc,
344         & useAreaViscLength,
345         & rigidLid, implicitFreeSurface, exactConserv, linFSConserveTr,
346         & uniformLin_PhiSurf,
347         & use3Dsolver, implicitIntGravWave, staggerTimeStep,
348         & momStepping, tempStepping, saltStepping,
349         & metricTerms, useNHMTerms,
350         & useConstantF, useBetaPlaneF, useSphereF, use3dCoriolis,
351         & useCDscheme,
352         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
353         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
354         & useAbsVorticity, upwindShear,
355         & implicitDiffusion, implicitViscosity,
356         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
357         & multiDimAdvection, useMultiDimAdvec,
358         & momDissip_In_AB, doAB_onGtGs,
359         & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
360         & periodicExternalForcing,
361         & fluidIsAir, fluidIsWater,
362         & usingPCoords, usingZCoords, useDynP_inEos_Zc,
363         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
364         & allowFreezing, useOldFreezing,
365         & usePickupBeforeC54, startFromPickupAB2,
366         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
367         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
368         & outputTypesInclusive, dumpInitAndLast, debugMode,
369         & inAdMode, inAdTrue, inAdFalse, inAdExact,
370         & balanceEmPmR, balanceQnet, balancePrintMean
371    
372        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
373        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
374          LOGICAL usingCylindricalGrid
375          LOGICAL usingCurvilinearGrid
376          LOGICAL deepAtmosphere
377          LOGICAL setInterFDr
378          LOGICAL setCenterDr
379          LOGICAL useNHMTerms
380          LOGICAL no_slip_sides
381          LOGICAL no_slip_bottom
382        LOGICAL momViscosity        LOGICAL momViscosity
383        LOGICAL momAdvection        LOGICAL momAdvection
384        LOGICAL momForcing        LOGICAL momForcing
385          LOGICAL momPressureForcing
386        LOGICAL useCoriolis        LOGICAL useCoriolis
387        LOGICAL tempDiffusion        LOGICAL vectorInvariantMomentum
388        LOGICAL tempAdvection        LOGICAL tempAdvection
389        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
390        LOGICAL saltAdvection        LOGICAL saltAdvection
391        LOGICAL saltForcing        LOGICAL saltForcing
392          LOGICAL useRealFreshWaterFlux
393          LOGICAL useFullLeith
394          LOGICAL useStrainTensionVisc
395          LOGICAL useAreaViscLength
396          LOGICAL rigidLid
397          LOGICAL implicitFreeSurface
398          LOGICAL exactConserv
399          LOGICAL linFSConserveTr
400          LOGICAL uniformLin_PhiSurf
401          LOGICAL use3Dsolver
402          LOGICAL implicitIntGravWave
403          LOGICAL staggerTimeStep
404          LOGICAL momStepping
405          LOGICAL tempStepping
406          LOGICAL saltStepping
407          LOGICAL metricTerms
408          LOGICAL useConstantF
409          LOGICAL useBetaPlaneF
410          LOGICAL useSphereF
411          LOGICAL use3dCoriolis
412          LOGICAL useCDscheme
413          LOGICAL useEnergyConservingCoriolis
414          LOGICAL useJamartWetPoints
415          LOGICAL useJamartMomAdv
416          LOGICAL SadournyCoriolis
417          LOGICAL upwindVorticity
418          LOGICAL highOrderVorticity
419          LOGICAL useAbsVorticity
420          LOGICAL upwindShear
421          LOGICAL implicitDiffusion
422          LOGICAL implicitViscosity
423          LOGICAL tempImplVertAdv
424          LOGICAL saltImplVertAdv
425          LOGICAL momImplVertAdv
426          LOGICAL multiDimAdvection
427          LOGICAL useMultiDimAdvec
428          LOGICAL momDissip_In_AB
429          LOGICAL doAB_onGtGs
430          LOGICAL doThetaClimRelax
431          LOGICAL doSaltClimRelax
432          LOGICAL doTr1ClimRelax
433          LOGICAL periodicExternalForcing
434          LOGICAL fluidIsAir
435          LOGICAL fluidIsWater
436          LOGICAL usingPCoords
437          LOGICAL usingZCoords
438          LOGICAL useDynP_inEos_Zc
439          LOGICAL nonHydrostatic
440          LOGICAL quasiHydrostatic
441          LOGICAL globalFiles
442          LOGICAL useSingleCpuIO
443          LOGICAL allowFreezing
444          LOGICAL useOldFreezing
445          LOGICAL usePickupBeforeC54
446          LOGICAL startFromPickupAB2
447          LOGICAL dumpInitAndLast
448          LOGICAL debugMode
449          LOGICAL pickup_read_mdsio, pickup_write_mdsio
450          LOGICAL pickup_write_immed
451          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
452          LOGICAL outputTypesInclusive
453          LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
454    
455          LOGICAL balanceEmPmR
456          LOGICAL balanceQnet
457          LOGICAL balancePrintMean
458    
459  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
460  C     cg2dTargetResidual  C     cg2dTargetResidual
461  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
462  C     delZ      - Vertical grid spacing ( m ) - delZ is the distance  C     cg2dTargetResWunit
463  C                 between "w" surfaces.  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
464  C     delX      - Separation between cell faces (m) or (deg), depending  C     cg3dTargetResidual
465    C               :: Target residual for cg3d solver.
466    C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
467    C     Note. 20th May 1998
468    C           I made a weird discovery! In the model paper we argue
469    C           for the form of the preconditioner used here ( see
470    C           A Finite-volume, Incompressible Navier-Stokes Model
471    C           ...., Marshall et. al ). The algebra gives a simple
472    C           0.5 factor for the averaging of ac and aCw to get a
473    C           symmettric pre-conditioner. By using a factor of 0.51
474    C           i.e. scaling the off-diagonal terms in the
475    C           preconditioner down slightly I managed to get the
476    C           number of iterations for convergence in a test case to
477    C           drop form 192 -> 134! Need to investigate this further!
478    C           For now I have introduced a parameter cg2dpcOffDFac which
479    C           defaults to 0.51 but can be set at runtime.
480    C     delR      :: Vertical grid spacing ( units of r ).
481    C     delRc     :: Vertical grid spacing between cell centers (r unit).
482    C     delX      :: Separation between cell faces (m) or (deg), depending
483  C     delY        on input flags.  C     delY        on input flags.
484  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
485  C     ronil     - Reference density  C     recip_gravity and its inverse
486  C     startTime - Start time for model ( s )  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
487  C     phiMin    - Latitude of southern most cell face.  C     rhoNil    :: Reference density for the linear equation of state
488  C     thetaMin  - Longitude of western most cell face (this  C     rhoConst  :: Vertically constant reference density
489    C     rhoFacC   :: normalized (by rhoConst) reference density at cell-Center
490    C     rhoFacF   :: normalized (by rhoConst) reference density at cell-interFace
491    C     rhoConstFresh :: Constant reference density for fresh water (rain)
492    C     tRef      :: reference vertical profile for potential temperature
493    C     sRef      :: reference vertical profile for salinity/specific humidity
494    C     phiRef    :: reference potential (pressure/rho, geopotential) profile
495    C     dBdrRef   :: vertical gradient of reference boyancy  [(m/s/r)^2)]:
496    C               :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
497    C               :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
498    C     phiMin    :: Latitude of southern most cell face.
499    C     thetaMin  :: Longitude of western most cell face (this
500  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
501  C                 to make geographical references simple.)  C                 to make geographical references simple.)
502  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
503  C     f0        - Reference coriolis parameter ( 1/s )  C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
504    C     f0        :: Reference coriolis parameter ( 1/s )
505  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
506  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
507  C     viscAh    - Eddy viscosity coeff. for mixing of  C     omega     :: Angular velocity ( rad/s )
508    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
509    C     viscAh    :: Eddy viscosity coeff. for mixing of
510  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
511  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAhW   :: Eddy viscosity coeff. for mixing of vertical
512  C                 momentum vertically ( m^2/s )  C                 momentum laterally, no effect for hydrostatic
513  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C                 model, defaults to viscAh if unset ( m^2/s )
514    C                 Not used if variable horiz. viscosity is used.
515    C     viscAr    :: Eddy viscosity coeff. for mixing of
516    C                 momentum vertically ( units of r^2/s )
517    C     viscA4    :: Biharmonic viscosity coeff. for mixing of
518    C                 momentum laterally ( m^4/s )
519    C     viscA4W   :: Biharmonic viscosity coeff. for mixing of vertical
520    C                 momentum laterally, no effect for hydrostatic
521    C                 model, defaults to viscA4 if unset ( m^2/s )
522    C                 Not used if variable horiz. viscosity is used.
523    C     viscAhD   :: Eddy viscosity coeff. for mixing of momentum laterally
524    C                  (act on Divergence part) ( m^2/s )
525    C     viscAhZ   :: Eddy viscosity coeff. for mixing of momentum laterally
526    C                  (act on Vorticity  part) ( m^2/s )
527    C     viscA4D   :: Biharmonic viscosity coeff. for mixing of momentum laterally
528    C                  (act on Divergence part) ( m^4/s )
529    C     viscA4Z   :: Biharmonic viscosity coeff. for mixing of momentum laterally
530    C                  (act on Vorticity  part) ( m^4/s )
531    C     viscC2leith :: Leith non-dimensional viscosity factor (grad(vort))
532    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
533    C     viscC2smag  :: Smagorinsky non-dimensional viscosity factor (harmonic)
534    C     viscC4smag  :: Smagorinsky non-dimensional viscosity factor (biharmonic)
535    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
536    C                   momentum laterally ( m^2/s )
537    C     viscAhReMax :: Maximum gridscale Reynolds number for eddy viscosity
538    C                   coeff. for mixing of momentum laterally (non-dim)
539    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
540    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
541    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
542  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
543  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     viscA4ReMax :: Maximum Gridscale Reynolds number for
544    C                  biharmonic viscosity coeff. momentum laterally (non-dim)
545    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
546    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
547    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
548    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
549    C     viscC4leith :: Leith non-dimensional viscosity factor (grad(vort))
550    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
551    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
552  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
553  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
554  C                 heat vertically ( m^2/s )  C                 for mixing of heat vertically ( units of r^2/s )
555  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
556  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
557  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
558  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
559  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
560  C                 salt vertically ( m^2/s )  C                 for mixing of salt vertically ( units of r^2/s ),
561  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
562  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
563  C     deltaT    - Default timestep ( s )  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
564  C     deltaTMom    - Timestep for momemtum equations ( s )  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
565  C     deltaTtracer - Timestep for tracer equations ( s )  C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
566  C     tauCD     - CD scheme coupling timescale ( 1/s )  C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
567  C     rCD       - CD scheme normalised coupling parameter ( 0-1 )  C     deltaT    :: Default timestep ( s )
568  C     startTime - Starting time for this integration ( s ).  C     deltaTClock  :: Timestep used as model "clock". This determines the
569  C     endTime   - Ending time for this integration ( s ).  C                    IO frequencies and is used in tagging output. It can
570  C     chkPtFreq - Frequency of check pointing ( s ).  C                    be totally different to the dynamical time. Typically
571  C     dumpFreq  - Frequency with which model state is written to  C                    it will be the deep-water timestep for accelerated runs.
572  C                 post-processing files ( s ).  C                    Frequency of checkpointing and dumping of the model state
573        COMMON /PARM_R/ cg2dTargetResidual, delZ, delX, delY, deltaT,  C                    are referenced to this clock. ( s )
574       & deltaTmom, deltaTtracer, abeps, startTime, phiMin, thetaMin,  C     deltaTMom    :: Timestep for momemtum equations ( s )
575       & rSphere, f0, fCori, beta, viscAh, viscAz, viscA4, diffKhT, diffKzT,  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
576       & diffK4T, diffKhS, diffKzS, diffK4S, delT, tauCD, rCD,  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
577       & tAlpha, sBeta, gravity, rhonil, tRef, sRef,  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
578       & endTime, chkPtFreq, dumpFreq  C                    freesurfac = 1. uses implicit free surface
579        REAL cg2dTargetResidual  C                    freesurfac = 0. uses rigid lid
580        REAL delZ(Nz)  C     abEps        :: Adams-Bashforth-2 stabilizing weight
581        REAL delX(Nx)  C     alph_AB      :: Adams-Bashforth-3 primary factor
582        REAL delY(Ny)  C     beta_AB      :: Adams-Bashforth-3 secondary factor
583        REAL deltaT  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
584        REAL deltaTmom  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
585        REAL deltaTtracer  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
586        REAL abeps  C                     Implicit part of barotropic flow Divergence ( 0-1 )
587        REAL phiMin  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
588        REAL thetaMin  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
589        REAL rSphere  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
590        REAL f0  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
591        _RL  beta  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
592        REAL viscAh  C     hFacSup        that control vanishing and creating levels
593        REAL viscAz  C     tauCD        :: CD scheme coupling timescale ( 1/s )
594        REAL viscA4  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
595        REAL diffKhT  C     baseTime      :: model base time (time origin) = time @ iteration zero
596        REAL diffKzT  C     startTime     :: Starting time for this integration ( s ).
597        REAL diffK4T  C     endTime       :: Ending time for this integration ( s ).
598        REAL diffKhS  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
599        REAL diffKzS  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
600        REAL diffK4S  C     dumpFreq      :: Frequency with which model state is written to
601        REAL delt  C                     post-processing files ( s ).
602        REAL tauCD  C     diagFreq      :: Frequency with which model writes diagnostic output
603        REAL rCD  C                     of intermediate quantities.
604        REAL tAlpha  C     afFacMom      :: Advection of momentum term tracer parameter
605        REAL sBeta  C     vfFacMom      :: Momentum viscosity tracer parameter
606        REAL gravity  C     pfFacMom      :: Momentum pressure forcing tracer parameter
607        REAL rhonil  C     cfFacMom      :: Coriolis term tracer parameter
608        REAL tRef(Nz)  C     foFacMom      :: Momentum forcing tracer parameter
609        REAL sRef(Nz)  C     mtFacMom      :: Metric terms tracer parameter
610        real Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)  C     cosPower      :: Power of cosine of latitude to multiply viscosity
611        REAL startTime  C     cAdjFreq      :: Frequency of convective adjustment
612        REAL endTime  C
613        REAL chkPtFreq  C     taveFreq      :: Frequency with which time-averaged model state
614        REAL dumpFreq  C                      is written to post-processing files ( s ).
615        COMMON /PARM_A/ HeatCapacity_Cp,  C     tave_lastIter :: (for state variable only) fraction of the last time
616       &                Lamba_theta  C                      step (of each taveFreq period) put in the time average.
617        REAL HeatCapacity_Cp  C                      (fraction for 1rst iter = 1 - tave_lastIter)
618        REAL Lamba_theta  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
619    C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
620    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
621    C                         i.e. where |yC| <= latBandClimRelax
622    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
623    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
624    C                          (note: externForcingCycle must be an integer
625    C                           number times externForcingPeriod)
626    C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
627    C                       (use model surface (local) value if set to -1)
628    C     temp_EvPrRn :: temperature of Rain & Evap.
629    C     salt_EvPrRn :: salinity of Rain & Evap.
630    C        (notes: a) tracer content of Rain/Evap only used if both
631    C                     NonLin_FrSurf & useRealFreshWater are set.
632    C                b) use model surface (local) value if set to UNSET_RL)
633    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
634    C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
635    C                          ( g*rho if horiz in m and vertical in Pa ).
636    C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
637    C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
638    C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
639    C                           (default=2: full drag ; =1: gives half-slip BC)
640    C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
641    C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
642    C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
643    C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
644    C                           is to be replace by a smoother function
645    C                           (affects myabs, mymin, mymax)
646    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
647    C                      (i.e. allows convection at different Rayleigh numbers)
648          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
649         & cg2dpcOffDFac, cg3dTargetResidual,
650         & delR, delRc, delX, delY,
651         & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
652         & abEps, alph_AB, beta_AB,
653         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
654         & viscAh, viscAhW, viscAhMax,
655         & viscAhGrid, viscAhGridMax, viscAhGridMin,
656         & viscC2leith, viscC2leithD,
657         & viscC2smag, viscC4smag,
658         & viscAhD, viscAhZ, viscA4D, viscA4Z,
659         & viscA4, viscA4W,
660         & viscA4Max, viscA4Grid, viscA4GridMax, viscA4GridMin,
661         & viscAhRemax, viscA4Remax,
662         & viscC4leith, viscC4leithD, viscAr,
663         & diffKhT, diffK4T, diffKrNrT,
664         & diffKhS, diffK4S, diffKrNrS,
665         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
666         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
667         & hFacMin, hFacMinDz, hFacInf, hFacSup,
668         & gravity, recip_Gravity, gBaro,
669         & rhonil, recip_rhonil, rhoConst, recip_rhoConst,
670         & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
671         & rhoConstFresh, convertEmP2rUnit, tRef, sRef, phiRef, dBdrRef,
672         & baseTime, startTime, endTime,
673         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
674         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
675         & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
676         & cosPower, cAdjFreq, omega, rotationPeriod,
677         & tauThetaClimRelax, tauSaltClimRelax,
678         & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
679         & externForcingCycle, externForcingPeriod,
680         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
681         & hFacMinDr, hFacMinDp,
682         & horiVertRatio, recip_horiVertRatio,
683         & ivdc_kappa, Ro_SeaLevel,
684         & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
685         & smoothAbsFuncRange,
686         & tCylIn, tCylOut
687    
688          _RL cg2dTargetResidual
689          _RL cg2dTargetResWunit
690          _RL cg3dTargetResidual
691          _RL cg2dpcOffDFac
692          _RL delR(Nr)
693          _RL delRc(Nr+1)
694          _RL delX(Nx)
695          _RL delY(Ny)
696          _RL deltaT
697          _RL deltaTClock
698          _RL deltaTmom
699          _RL dTtracerLev(Nr)
700          _RL deltaTfreesurf
701          _RL abEps, alph_AB, beta_AB
702          _RL phiMin
703          _RL thetaMin
704          _RL rSphere
705          _RL recip_rSphere
706          _RL f0
707          _RL freeSurfFac
708          _RL implicSurfPress
709          _RL implicDiv2Dflow
710          _RL hFacMin
711          _RL hFacMinDz
712          _RL hFacMinDp
713          _RL hFacMinDr
714          _RL hFacInf
715          _RL hFacSup
716          _RL beta
717          _RL viscAh
718          _RL viscAhW
719          _RL viscAhD
720          _RL viscAhZ
721          _RL viscAhMax
722          _RL viscAhReMax
723          _RL viscAhGrid
724          _RL viscAhGridMax
725          _RL viscAhGridMin
726          _RL viscC2leith
727          _RL viscC2leithD
728          _RL viscC2smag
729          _RL viscC4smag
730          _RL viscAr
731          _RL viscA4
732          _RL viscA4W
733          _RL viscA4D
734          _RL viscA4Z
735          _RL viscA4Max
736          _RL viscA4ReMax
737          _RL viscA4Grid, viscA4GridMax, viscA4GridMin
738          _RL viscC4leith
739          _RL viscC4leithD
740          _RL diffKhT
741          _RL diffKrNrT(Nr)
742          _RL diffK4T
743          _RL diffKhS
744          _RL diffKrNrS(Nr)
745          _RL diffK4S
746          _RL diffKrBL79surf
747          _RL diffKrBL79deep
748          _RL diffKrBL79scl
749          _RL diffKrBL79Ho
750          _RL delt
751          _RL tauCD
752          _RL rCD
753          _RL gravity
754          _RL recip_gravity
755          _RL gBaro
756          _RL rhonil,        recip_rhonil
757          _RL rhoConst,      recip_rhoConst
758          _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
759          _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
760          _RL rhoConstFresh
761          _RL convertEmP2rUnit
762          _RL tRef(Nr)
763          _RL sRef(Nr)
764          _RL phiRef(2*Nr+1)
765          _RL dBdrRef(Nr)
766          _RL baseTime
767          _RL startTime
768          _RL endTime
769          _RL chkPtFreq
770          _RL pChkPtFreq
771          _RL dumpFreq
772          _RL adjDumpFreq
773          _RL diagFreq
774          _RL taveFreq
775          _RL tave_lastIter
776          _RL monitorFreq
777          _RL adjMonitorFreq
778          _RL afFacMom
779          _RL vfFacMom
780          _RL pfFacMom
781          _RL cfFacMom
782          _RL foFacMom
783          _RL mtFacMom
784          _RL cosPower
785          _RL cAdjFreq
786          _RL omega
787          _RL rotationPeriod
788          _RL tauThetaClimRelax
789          _RL tauSaltClimRelax
790          _RL tauTr1ClimRelax
791          _RL lambdaTr1ClimRelax
792          _RL latBandClimRelax
793          _RL externForcingCycle
794          _RL externForcingPeriod
795          _RL convertFW2Salt
796          _RL temp_EvPrRn
797          _RL salt_EvPrRn
798          _RL horiVertRatio
799          _RL recip_horiVertRatio
800          _RL ivdc_kappa
801          _RL Ro_SeaLevel
802          _RL sideDragFactor
803          _RL bottomDragLinear
804          _RL bottomDragQuadratic
805          _RL smoothAbsFuncRange
806          _RL nh_Am2
807          _RL tCylIn
808          _RL tCylOut
809    
810    C--   COMMON /PARM_A/ Thermodynamics constants ?
811          COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
812          _RL HeatCapacity_Cp
813          _RL recip_Cp
814    
815    C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
816    C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
817    C     atm_Po    :: standard reference pressure
818    C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
819    C     atm_Rd    :: gas constant for dry air
820    C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
821    C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
822    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
823    C     integr_GeoPot :: option to select the way we integrate the geopotential
824    C                     (still a subject of discussions ...)
825    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
826    C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
827          COMMON /PARM_ATM/
828         &            celsius2K,
829         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
830         &            integr_GeoPot, selectFindRoSurf
831          _RL celsius2K
832          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
833          INTEGER integr_GeoPot, selectFindRoSurf
834    
835    C Logical flags for selecting packages
836          LOGICAL useOPPS
837          LOGICAL usePP81
838          LOGICAL useMY82
839          LOGICAL useGGL90
840          LOGICAL useKPP
841          LOGICAL useGMRedi
842          LOGICAL useOBCS
843          LOGICAL useAIM
844          LOGICAL useLand
845          LOGICAL useCAL
846          LOGICAL useEXF
847          LOGICAL useEBM
848          LOGICAL useGrdchk
849          LOGICAL useECCO
850          LOGICAL useSHAP_FILT
851          LOGICAL useZONAL_FILT
852          LOGICAL useFLT
853          LOGICAL usePTRACERS
854          LOGICAL useGCHEM
855          LOGICAL useRBCS
856          LOGICAL useOffLine
857          LOGICAL useMATRIX
858          LOGICAL useSBO
859          LOGICAL useSEAICE
860          LOGICAL useShelfIce
861          LOGICAL useThSIce
862          LOGICAL useATM2d
863          LOGICAL useBulkForce
864          LOGICAL usefizhi
865          LOGICAL usegridalt
866          LOGICAL useDiagnostics
867          LOGICAL useMNC
868          LOGICAL useREGRID
869          LOGICAL useRunClock
870          LOGICAL useEMBED_FILES
871          LOGICAL useMYPACKAGE
872          COMMON /PARM_PACKAGES/
873         &        useOPPS, usePP81, useMY82, useGGL90, useKPP,
874         &        useGMRedi, useOBCS, useAIM, useLand,
875         &        useCAL, useEXF, useEBM, useGrdchk, useECCO,
876         &        useSHAP_FILT, useZONAL_FILT, useFLT,
877         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
878         &        useSBO, useSEAICE, useShelfIce,
879         &        useThSIce, useATM2D, useBulkForce,
880         &        usefizhi, usegridalt, useDiagnostics, useMNC, useREGRID,
881         &        useRunClock, useEMBED_FILES, useMYPACKAGE
882    
883    CEH3 ;;; Local Variables: ***
884    CEH3 ;;; mode:fortran ***
885    CEH3 ;;; End: ***
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