/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.13 by cnh, Sat May 30 02:10:16 1998 UTC revision 1.194 by dfer, Tue Jan 2 20:52:07 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  C     Macros for special grid options
18  #include "PARAMS_MACROS.h"  #include "PARAMS_MACROS.h"
# Line 20  C     Useful physical values Line 25  C     Useful physical values
25        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
26    
27  C     Symbolic values  C     Symbolic values
28  C     precXXXX - Used to indicate what precision to use for  C     precXXXX :: Used to indicate what precision to use for
29  C                dumping model state.  C                dumping model state.
30        INTEGER precFloat32        INTEGER precFloat32
31        PARAMETER ( precFloat32 = 0 )        PARAMETER ( precFloat32 = 32 )
32        INTEGER precFloat64        INTEGER precFloat64
33        PARAMETER ( precFloat64 = 1 )        PARAMETER ( precFloat64 = 64 )
34    C     UNSET_xxx :: Used to indicate variables that have not been given a value
35          Real*8 UNSET_FLOAT8
36          PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )
37          Real*4 UNSET_FLOAT4
38          PARAMETER ( UNSET_FLOAT4 = 1.234567E5 )
39          _RL    UNSET_RL
40          PARAMETER ( UNSET_RL     = 1.234567D5 )
41          _RS    UNSET_RS
42          PARAMETER ( UNSET_RS     = 1.234567E5 )
43          INTEGER UNSET_I
44          PARAMETER ( UNSET_I      = 123456789  )
45    
46  C     Checkpoint data  C     Checkpoint data
47        INTEGER maxNoChkptLev        INTEGER maxNoChkptLev
48        PARAMETER ( maxNoChkptLev = 2 )        PARAMETER ( maxNoChkptLev = 2 )
49    
50  C--   COMMON /PARM_C/ Character valued parameters used by the model.  C--   COMMON /PARM_C/ Character valued parameters used by the model.
51  C     checkPtSuff - List of checkpoint file suffices  C     checkPtSuff :: List of checkpoint file suffices
52        COMMON /PARM_C/ checkPtSuff  C     tRefFile      :: File containing reference Potential Temperat.  tRef (1.D)
53    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)        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.  C                           in con. grad solver.
149  C     nIter0              - Start time-step number of for this run  C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
150  C     nTimeSteps          - Number of timesteps to execute  C                            (non-linear free-surf.)
151  C     numStepsPerPickup   - For offline setup. Frequency of pickup  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.
155    C     nIter0              :: Start time-step number of for this run
156    C     nTimeSteps          :: Number of timesteps to execute
157    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.  C     writeStatePrec      :: Precision used for writing model state.
160  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
161  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
162  C     nCheckLev           - Holds current checkpoint level  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         &        cg3dChkResFreq,
183         &        nIter0, nTimeSteps, nEndIter,
184       &        numStepsPerPickup,       &        numStepsPerPickup,
185       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
186       &        writeBinaryPrec, readBinaryPrec       &        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        INTEGER writeStatePrec
203        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
204        INTEGER readBinaryPrec        INTEGER readBinaryPrec
205        INTEGER nCheckLev        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     no_slip_sides :: Impose "no-slip" at lateral boundaries.
231    C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
232    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     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
237  C                          on and off.  C                          on and off.
238  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     metricTerms   :: Flag which turns metric terms on or off.
239  C     tempDiffusion - Flag which turns diffusion of temperature on  C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
240  C                     and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
241  C     tempAdvection - Flag which turns advection of temperature on  C     tempAdvection :: Flag which turns advection of temperature on
 C                     and off.  
 C     tempForcing   - Flag which turns external forcing of temperature on  
242  C                     and off.  C                     and off.
243  C     saltDiffusion - Flag which turns diffusion of salinit on  C     tempForcing   :: Flag which turns external forcing of temperature on
244  C                     and off.  C                     and off.
245  C     saltAdvection - Flag which turns advection of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
246  C                     and off.  C                     and off.
247  C     saltForcing   - Flag which turns external forcing of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
248  C                     and off.  C                     and off.
249  C     implicitFreeSurface - Set to true to use implcit free surface  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
250  C     rigidLid            - Set to true to use rigid lid  C                         as a real Fresh Water (=> changes the Sea Level)
251  C     momStepping   - Turns momentum equation time-stepping off  C                         if F, converts P+R-E to salt flux (no SL effect)
252  C     momStepping   - Turns temperature equation time-stepping off  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     doThetaClimRelax :: Set true if relaxation to temperature
295    C                        climatology is required.
296    C     doSaltClimRelax  :: Set true if relaxation to salinity
297    C                        climatology is required.
298    C     periodicExternalForcing :: Set true if forcing is time-dependant
299    C     usingPCoords     :: Set to indicate that we are working in a pressure
300    C                        type coordinate (p or p*).
301    C     usingZCoords     :: Set to indicate that we are working in a height
302    C                        type coordinate (z or z*)
303    C     fluidIsAir       :: Set to indicate that the fluid major constituent
304    C                        is air
305    C     fluidIsWater     :: Set to indicate that the fluid major constituent
306    C                        is water
307    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
308    C                         this requires specific code for restart & exchange
309    C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
310    C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
311    C     nonHydrostatic :: Using non-hydrostatic terms
312    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
313    C     globalFiles    :: Selects between "global" and "tiled" files
314    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
315    C                       slow (f77) or does not work (f90).  When
316    C                       useSingleCpuIO is set, mdsio_writefield.F
317    C                       outputs from master mpi process only.
318    C     allowFreezing  :: Allows surface water to freeze and form ice
319    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
320    C     pickup_write_mdsio :: use mdsio to write pickups
321    C     pickup_read_mdsio  :: use mdsio to read  pickups
322    C     pickup_write_immed :: echo the pickup immediately (for conversion)
323    C     timeave_mdsio      :: use mdsio for timeave output
324    C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
325    C     monitor_stdio      :: use stdio for monitor output
326    C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
327    C                        & Last iteration, in addition multiple of dumpFreq iter.
328    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
329    C     balanceQnet     :: substract global mean of Qnet at every time step
330    C     balancePrintMean:: print substracted global means to STDOUT
331    
332        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
333       & momViscosity, momAdvection, momForcing, useCoriolis, momPressureForcing,       & usingCurvilinearGrid, usingCylindricalGrid,
334       & tempDiffusion, tempAdvection, tempForcing,       & deepAtmosphere, setInterFDr, setCenterDr,
335       & saltDiffusion, saltAdvection, saltForcing,       & no_slip_sides,no_slip_bottom,
336       & implicitFreeSurface, rigidLid, momStepping, tempStepping       & momViscosity, momAdvection, momForcing, useCoriolis,
337         & momPressureForcing, vectorInvariantMomentum,
338         & tempAdvection, tempForcing,
339         & saltAdvection, saltForcing,
340         & useRealFreshWaterFlux,
341         & useFullLeith, useStrainTensionVisc,
342         & useAreaViscLength,
343         & rigidLid, implicitFreeSurface, exactConserv, linFSConserveTr,
344         & uniformLin_PhiSurf,
345         & use3Dsolver, implicitIntGravWave, staggerTimeStep,
346         & momStepping, tempStepping, saltStepping,
347         & metricTerms, useNHMTerms,
348         & useConstantF, useBetaPlaneF, useSphereF, use3dCoriolis,
349         & useCDscheme,
350         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
351         & SadournyCoriolis, upwindVorticity, highOrderVorticity,
352         & useAbsVorticity, upwindShear,
353         & implicitDiffusion, implicitViscosity,
354         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
355         & multiDimAdvection, useMultiDimAdvec,
356         & momDissip_In_AB, doAB_onGtGs,
357         & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
358         & periodicExternalForcing,
359         & fluidIsAir, fluidIsWater,
360         & usingPCoords, usingZCoords, useDynP_inEos_Zc,
361         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
362         & allowFreezing, useOldFreezing,
363         & usePickupBeforeC35, usePickupBeforeC54, startFromPickupAB2,
364         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
365         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
366         & outputTypesInclusive, dumpInitAndLast, debugMode,
367         & inAdMode, inAdTrue, inAdFalse, inAdExact,
368         & balanceEmPmR, balanceQnet, balancePrintMean
369    
370        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
371        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
372          LOGICAL usingCylindricalGrid
373          LOGICAL usingCurvilinearGrid
374          LOGICAL deepAtmosphere
375          LOGICAL setInterFDr
376          LOGICAL setCenterDr
377          LOGICAL useNHMTerms
378          LOGICAL no_slip_sides
379          LOGICAL no_slip_bottom
380        LOGICAL momViscosity        LOGICAL momViscosity
381        LOGICAL momAdvection        LOGICAL momAdvection
382        LOGICAL momForcing        LOGICAL momForcing
383        LOGICAL momPressureForcing        LOGICAL momPressureForcing
384        LOGICAL useCoriolis        LOGICAL useCoriolis
385        LOGICAL tempDiffusion        LOGICAL vectorInvariantMomentum
386        LOGICAL tempAdvection        LOGICAL tempAdvection
387        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
388        LOGICAL saltAdvection        LOGICAL saltAdvection
389        LOGICAL saltForcing        LOGICAL saltForcing
390        LOGICAL implicitFreeSurface        LOGICAL useRealFreshWaterFlux
391          LOGICAL useFullLeith
392          LOGICAL useStrainTensionVisc
393          LOGICAL useAreaViscLength
394        LOGICAL rigidLid        LOGICAL rigidLid
395          LOGICAL implicitFreeSurface
396          LOGICAL exactConserv
397          LOGICAL linFSConserveTr
398          LOGICAL uniformLin_PhiSurf
399          LOGICAL use3Dsolver
400          LOGICAL implicitIntGravWave
401          LOGICAL staggerTimeStep
402        LOGICAL momStepping        LOGICAL momStepping
403        LOGICAL tempStepping        LOGICAL tempStepping
404          LOGICAL saltStepping
405          LOGICAL metricTerms
406          LOGICAL useConstantF
407          LOGICAL useBetaPlaneF
408          LOGICAL useSphereF
409          LOGICAL use3dCoriolis
410          LOGICAL useCDscheme
411          LOGICAL useEnergyConservingCoriolis
412          LOGICAL useJamartWetPoints
413          LOGICAL useJamartMomAdv
414          LOGICAL SadournyCoriolis
415          LOGICAL upwindVorticity
416          LOGICAL highOrderVorticity
417          LOGICAL useAbsVorticity
418          LOGICAL upwindShear
419          LOGICAL implicitDiffusion
420          LOGICAL implicitViscosity
421          LOGICAL tempImplVertAdv
422          LOGICAL saltImplVertAdv
423          LOGICAL momImplVertAdv
424          LOGICAL multiDimAdvection
425          LOGICAL useMultiDimAdvec
426          LOGICAL momDissip_In_AB
427          LOGICAL doAB_onGtGs
428          LOGICAL doThetaClimRelax
429          LOGICAL doSaltClimRelax
430          LOGICAL doTr1ClimRelax
431          LOGICAL periodicExternalForcing
432          LOGICAL fluidIsAir
433          LOGICAL fluidIsWater
434          LOGICAL usingPCoords
435          LOGICAL usingZCoords
436          LOGICAL useDynP_inEos_Zc
437          LOGICAL nonHydrostatic
438          LOGICAL quasiHydrostatic
439          LOGICAL globalFiles
440          LOGICAL useSingleCpuIO
441          LOGICAL allowFreezing
442          LOGICAL useOldFreezing
443          LOGICAL usePickupBeforeC35
444          LOGICAL usePickupBeforeC54
445          LOGICAL startFromPickupAB2
446          LOGICAL dumpInitAndLast
447          LOGICAL debugMode
448          LOGICAL pickup_read_mdsio, pickup_write_mdsio
449          LOGICAL pickup_write_immed
450          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
451          LOGICAL outputTypesInclusive
452          LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
453    
454          LOGICAL balanceEmPmR
455          LOGICAL balanceQnet
456          LOGICAL balancePrintMean
457    
458  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
459  C     cg2dTargetResidual  C     cg2dTargetResidual
460  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
461  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dTargetResWunit
462    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
463    C     cg3dTargetResidual
464    C               :: Target residual for cg3d solver.
465    C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
466  C     Note. 20th May 1998  C     Note. 20th May 1998
467  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
468  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 134  C           number of iterations for con Line 476  C           number of iterations for con
476  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
477  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
478  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
479  C     delZ      - Vertical grid spacing ( m ) - delZ is the distance  C     delR      :: Vertical grid spacing ( units of r ).
480  C                 between "w" surfaces.  C     delRc     :: Vertical grid spacing between cell centers (r unit).
481  C     delX      - Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
482  C     delY        on input flags.  C     delY        on input flags.
483  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
484  C     gBaro     - Accel. due to gravity used in barotropic equation ( m/s^2 )  C     recip_gravity and its inverse
485  C     ronil     - Reference density  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
486  C     startTime - Start time for model ( s )  C     rhoNil    :: Reference density for the linear equation of state
487  C     phiMin    - Latitude of southern most cell face.  C     rhoConst  :: Vertically constant reference density
488  C     thetaMin  - Longitude of western most cell face (this  C     rhoFacC   :: normalized (by rhoConst) reference density at cell-Center
489    C     rhoFacF   :: normalized (by rhoConst) reference density at cell-interFace
490    C     rhoConstFresh :: Constant reference density for fresh water (rain)
491    C     tRef      :: reference vertical profile for potential temperature
492    C     sRef      :: reference vertical profile for salinity/specific humidity
493    C     phiRef    :: reference potential (pressure/rho, geopotential) profile
494    C     dBdrRef   :: vertical gradient of reference boyancy  [(m/s/r)^2)]:
495    C               :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
496    C               :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
497    C     phiMin    :: Latitude of southern most cell face.
498    C     thetaMin  :: Longitude of western most cell face (this
499  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
500  C                 to make geographical references simple.)  C                 to make geographical references simple.)
501  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
502  C     f0        - Reference coriolis parameter ( 1/s )  C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
503    C     f0        :: Reference coriolis parameter ( 1/s )
504  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
505  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
506  C     viscAh    - Eddy viscosity coeff. for mixing of  C     omega     :: Angular velocity ( rad/s )
507    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
508    C     viscAh    :: Eddy viscosity coeff. for mixing of
509  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
510  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAhW   :: Eddy viscosity coeff. for mixing of vertical
511  C                 momentum vertically ( m^2/s )  C                 momentum laterally, no effect for hydrostatic
512  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C                 model, defaults to viscAh if unset ( m^2/s )
513    C                 Not used if variable horiz. viscosity is used.
514    C     viscAr    :: Eddy viscosity coeff. for mixing of
515    C                 momentum vertically ( units of r^2/s )
516    C     viscA4    :: Biharmonic viscosity coeff. for mixing of
517  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
518  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     viscA4W   :: Biharmonic viscosity coeff. for mixing of vertical
519    C                 momentum laterally, no effect for hydrostatic
520    C                 model, defaults to viscA4 if unset ( m^2/s )
521    C                 Not used if variable horiz. viscosity is used.
522    C     viscAhD   :: Eddy viscosity coeff. for mixing of momentum laterally
523    C                  (act on Divergence part) ( m^2/s )
524    C     viscAhZ   :: Eddy viscosity coeff. for mixing of momentum laterally
525    C                  (act on Vorticity  part) ( m^2/s )
526    C     viscA4D   :: Biharmonic viscosity coeff. for mixing of momentum laterally
527    C                  (act on Divergence part) ( m^4/s )
528    C     viscA4Z   :: Biharmonic viscosity coeff. for mixing of momentum laterally
529    C                  (act on Vorticity  part) ( m^4/s )
530    C     viscC2leith :: Leith non-dimensional viscosity factor (grad(vort))
531    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
532    C     viscC2smag  :: Smagorinsky non-dimensional viscosity factor (harmonic)
533    C     viscC4smag  :: Smagorinsky non-dimensional viscosity factor (biharmonic)
534    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
535    C                   momentum laterally ( m^2/s )
536    C     viscAhReMax :: Maximum gridscale Reynolds number for eddy viscosity
537    C                   coeff. for mixing of momentum laterally (non-dim)
538    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
539    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
540    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
541    C                 momentum laterally ( m^4/s )
542    C     viscA4ReMax :: Maximum Gridscale Reynolds number for
543    C                  biharmonic viscosity coeff. momentum laterally (non-dim)
544    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
545    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
546    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
547    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
548    C     viscC4leith :: Leith non-dimensional viscosity factor (grad(vort))
549    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
550    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
551  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
552  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
553  C                 heat vertically ( m^2/s )  C                 for mixing of heat vertically ( units of r^2/s )
554  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
555  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
556  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
557  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
558  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
559  C                 salt vertically ( m^2/s )  C                 for mixing of salt vertically ( units of r^2/s ),
560  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
561  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
562  C     deltaT    - Default timestep ( s )  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
563  C     deltaTClock  - Timestep used as model "clock". This determines the  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
564    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
565    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
566    C     deltaT    :: Default timestep ( s )
567    C     deltaTClock  :: Timestep used as model "clock". This determines the
568  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
569  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
570  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
571  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
572  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
573  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
574  C     deltaTtracer - Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
575  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
576    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
577  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
578  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
579  C     tauCD     - CD scheme coupling timescale ( 1/s )  C     abEps        :: Adams-Bashforth-2 stabilizing weight
580  C     rCD       - CD scheme normalised coupling parameter ( 0-1 )  C     alph_AB      :: Adams-Bashforth-3 primary factor
581  C     GMmaxslope  - max. slope allowed in GM/Redi tensor  C     beta_AB      :: Adams-Bashforth-3 secondary factor
582  C     GMlength  - Length to use in Visbeck et al. formula for K (m)  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
583  C     GMalpha   - alpha to use in Visbeck et al. formula for K  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
584  C     GMdepth   - Depth over which to integrate Richardson # (Visbeck et al.)  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
585  C     GMkbackground - background value of GM/Redi coefficient  C                     Implicit part of barotropic flow Divergence ( 0-1 )
586  C     startTime - Starting time for this integration ( s ).  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
587  C     endTime   - Ending time for this integration ( s ).  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
588  C     chkPtFreq  - Frequency of rolling check pointing ( s ).  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
589  C     pChkPtFreq - Frequency of permanent check pointing ( s ).  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
590  C     dumpFreq  - Frequency with which model state is written to  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
591  C                 post-processing files ( s ).  C     hFacSup        that control vanishing and creating levels
592  C     afFacMom  - Advection of momentum term scaling parameter  C     tauCD        :: CD scheme coupling timescale ( 1/s )
593  C     vfFacMom  - Momentum viscosity scaling parameter  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
594  C     pfFacMom  - Momentum pressure forcing parameter  C     baseTime      :: model base time (time origin) = time @ iteration zero
595  C     cfFacMom  - Coriolis term scaling parameter  C     startTime     :: Starting time for this integration ( s ).
596  C     foFacMom  - Momentum forcing scaling parameter  C     endTime       :: Ending time for this integration ( s ).
597  C     cAdjFreq  - Frequency of convective adjustment  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
598        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac, delZ, delX, delY,  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
599       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime, phiMin,  C     dumpFreq      :: Frequency with which model state is written to
600       & thetaMin, rSphere, f0, fCori, beta, viscAh, viscAz, viscA4,  C                     post-processing files ( s ).
601       & diffKhT, diffKzT, diffK4T, diffKhS, diffKzS, diffK4S, delT,  C     diagFreq      :: Frequency with which model writes diagnostic output
602       & tauCD, rCD, freeSurfFac,  C                     of intermediate quantities.
603       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,  C     afFacMom      :: Advection of momentum term tracer parameter
604       & gravity, gBaro, rhonil, tRef, sRef,  C     vfFacMom      :: Momentum viscosity tracer parameter
605       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,  C     pfFacMom      :: Momentum pressure forcing tracer parameter
606       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom,  C     cfFacMom      :: Coriolis term tracer parameter
607       & cAdjFreq  C     foFacMom      :: Momentum forcing tracer parameter
608    C     mtFacMom      :: Metric terms tracer parameter
609    C     cosPower      :: Power of cosine of latitude to multiply viscosity
610    C     cAdjFreq      :: Frequency of convective adjustment
611    C
612    C     taveFreq      :: Frequency with which time-averaged model state
613    C                      is written to post-processing files ( s ).
614    C     tave_lastIter :: (for state variable only) fraction of the last time
615    C                      step (of each taveFreq period) put in the time average.
616    C                      (fraction for 1rst iter = 1 - tave_lastIter)
617    C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
618    C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
619    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
620    C                         i.e. where |yC| <= latBandClimRelax
621    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
622    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
623    C                          (note: externForcingCycle must be an integer
624    C                           number times externForcingPeriod)
625    C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
626    C                       (use model surface (local) value if set to -1)
627    C     temp_EvPrRn :: temperature of Rain & Evap.
628    C     salt_EvPrRn :: salinity of Rain & Evap.
629    C        (notes: a) tracer content of Rain/Evap only used if both
630    C                     NonLin_FrSurf & useRealFreshWater are set.
631    C                b) use model surface (local) value if set to UNSET_RL)
632    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
633    C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
634    C                          ( g*rho if horiz in m and vertical in Pa ).
635    C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
636    C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
637    C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
638    C                           (default=2: full drag ; =1: gives half-slip BC)
639    C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
640    C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
641    C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
642    C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
643    C                           is to be replace by a smoother function
644    C                           (affects myabs, mymin, mymax)
645    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
646    C                      (i.e. allows convection at different Rayleigh numbers)
647          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
648         & cg2dpcOffDFac, cg3dTargetResidual,
649         & delR, delRc, delX, delY,
650         & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
651         & abEps, alph_AB, beta_AB,
652         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
653         & viscAh, viscAhW, viscAhMax,
654         & viscAhGrid, viscAhGridMax, viscAhGridMin,
655         & viscC2leith, viscC2leithD,
656         & viscC2smag, viscC4smag,
657         & viscAhD, viscAhZ, viscA4D, viscA4Z,
658         & viscA4, viscA4W,
659         & viscA4Max, viscA4Grid, viscA4GridMax, viscA4GridMin,
660         & viscAhRemax, viscA4Remax,
661         & viscC4leith, viscC4leithD, viscAr,
662         & diffKhT, diffK4T, diffKrNrT,
663         & diffKhS, diffK4S, diffKrNrS,
664         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
665         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
666         & hFacMin, hFacMinDz, hFacInf, hFacSup,
667         & gravity, recip_Gravity, gBaro,
668         & rhonil, recip_rhonil, rhoConst, recip_rhoConst,
669         & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
670         & rhoConstFresh, convertEmP2rUnit, tRef, sRef, phiRef, dBdrRef,
671         & baseTime, startTime, endTime,
672         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
673         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
674         & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
675         & cosPower, cAdjFreq, omega, rotationPeriod,
676         & tauThetaClimRelax, tauSaltClimRelax,
677         & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
678         & externForcingCycle, externForcingPeriod,
679         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
680         & hFacMinDr, hFacMinDp,
681         & horiVertRatio, recip_horiVertRatio,
682         & ivdc_kappa, Ro_SeaLevel,
683         & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
684         & smoothAbsFuncRange,
685         & tCylIn, tCylOut
686    
687        _RL cg2dTargetResidual        _RL cg2dTargetResidual
688          _RL cg2dTargetResWunit
689          _RL cg3dTargetResidual
690        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
691        _RL delZ(Nz)        _RL delR(Nr)
692          _RL delRc(Nr+1)
693        _RL delX(Nx)        _RL delX(Nx)
694        _RL delY(Ny)        _RL delY(Ny)
695        _RL deltaT        _RL deltaT
696        _RL deltaTClock        _RL deltaTClock
697        _RL deltaTmom        _RL deltaTmom
698        _RL deltaTtracer        _RL dTtracerLev(Nr)
699        _RL abeps        _RL deltaTfreesurf
700          _RL abEps, alph_AB, beta_AB
701        _RL phiMin        _RL phiMin
702        _RL thetaMin        _RL thetaMin
703        _RL rSphere        _RL rSphere
704          _RL recip_rSphere
705        _RL f0        _RL f0
706        _RL freeSurfFac        _RL freeSurfFac
707          _RL implicSurfPress
708          _RL implicDiv2Dflow
709          _RL hFacMin
710          _RL hFacMinDz
711          _RL hFacMinDp
712          _RL hFacMinDr
713          _RL hFacInf
714          _RL hFacSup
715        _RL beta        _RL beta
716        _RL viscAh        _RL viscAh
717        _RL viscAz        _RL viscAhW
718        _RL viscA4        _RL viscAhD
719        _RL diffKhT        _RL viscAhZ
720        _RL diffKzT        _RL viscAhMax
721        _RL diffK4T        _RL viscAhReMax
722        _RL diffKhS        _RL viscAhGrid
723        _RL diffKzS        _RL viscAhGridMax
724        _RL diffK4S        _RL viscAhGridMin
725          _RL viscC2leith
726          _RL viscC2leithD
727          _RL viscC2smag
728          _RL viscC4smag
729          _RL viscAr
730          _RL viscA4
731          _RL viscA4W
732          _RL viscA4D
733          _RL viscA4Z
734          _RL viscA4Max
735          _RL viscA4ReMax
736          _RL viscA4Grid, viscA4GridMax, viscA4GridMin
737          _RL viscC4leith
738          _RL viscC4leithD
739          _RL diffKhT
740          _RL diffKrNrT(Nr)
741          _RL diffK4T
742          _RL diffKhS
743          _RL diffKrNrS(Nr)
744          _RL diffK4S
745          _RL diffKrBL79surf
746          _RL diffKrBL79deep
747          _RL diffKrBL79scl
748          _RL diffKrBL79Ho
749        _RL delt        _RL delt
750        _RL tauCD        _RL tauCD
751        _RL rCD        _RL rCD
       _RL GMmaxslope  
       _RL GMlength  
       _RL GMalpha  
       _RL GMdepth  
       _RL GMkbackground  
752        _RL gravity        _RL gravity
753          _RL recip_gravity
754        _RL gBaro        _RL gBaro
755        _RL rhonil        _RL rhonil,        recip_rhonil
756        _RL tRef(Nz)        _RL rhoConst,      recip_rhoConst
757        _RL sRef(Nz)        _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
758        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
759          _RL rhoConstFresh
760          _RL convertEmP2rUnit
761          _RL tRef(Nr)
762          _RL sRef(Nr)
763          _RL phiRef(2*Nr+1)
764          _RL dBdrRef(Nr)
765          _RL baseTime
766        _RL startTime        _RL startTime
767        _RL endTime        _RL endTime
768        _RL chkPtFreq        _RL chkPtFreq
769        _RL pChkPtFreq        _RL pChkPtFreq
770        _RL dumpFreq        _RL dumpFreq
771          _RL adjDumpFreq
772          _RL diagFreq
773          _RL taveFreq
774          _RL tave_lastIter
775          _RL monitorFreq
776          _RL adjMonitorFreq
777        _RL afFacMom        _RL afFacMom
778        _RL vfFacMom        _RL vfFacMom
779        _RL pfFacMom        _RL pfFacMom
780        _RL cfFacMom        _RL cfFacMom
781        _RL foFacMom        _RL foFacMom
782          _RL mtFacMom
783          _RL cosPower
784        _RL cAdjFreq        _RL cAdjFreq
785          _RL omega
786          _RL rotationPeriod
787          _RL tauThetaClimRelax
788          _RL tauSaltClimRelax
789          _RL tauTr1ClimRelax
790          _RL lambdaTr1ClimRelax
791          _RL latBandClimRelax
792          _RL externForcingCycle
793          _RL externForcingPeriod
794          _RL convertFW2Salt
795          _RL temp_EvPrRn
796          _RL salt_EvPrRn
797          _RL horiVertRatio
798          _RL recip_horiVertRatio
799          _RL ivdc_kappa
800          _RL Ro_SeaLevel
801          _RL sideDragFactor
802          _RL bottomDragLinear
803          _RL bottomDragQuadratic
804          _RL smoothAbsFuncRange
805          _RL nh_Am2
806          _RL tCylIn
807          _RL tCylOut
808    
809        COMMON /PARM_A/ HeatCapacity_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
810       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
811        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
812        _RL Lamba_theta        _RL recip_Cp
   
 C Equation of State (polynomial coeffients)  
       COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  
       _RL eosC(9,Nz+1),eosSig0(Nz+1),eosRefT(Nz+1),eosRefS(Nz+1)  
 C Linear equation of state  
 C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  
 C     sBeta     - Linear EOS haline contraction coefficient.  
       COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  
       _RL tAlpha  
       _RL sBeta  
       character*(6) eosType  
813    
814    C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
815    C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
816    C     atm_Po    :: standard reference pressure
817    C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
818    C     atm_Rd    :: gas constant for dry air
819    C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
820    C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
821    C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
822    C     integr_GeoPot :: option to select the way we integrate the geopotential
823    C                     (still a subject of discussions ...)
824    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
825    C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
826          COMMON /PARM_ATM/
827         &            celsius2K,
828         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
829         &            integr_GeoPot, selectFindRoSurf
830          _RL celsius2K
831          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
832          INTEGER integr_GeoPot, selectFindRoSurf
833    
834    C Logical flags for selecting packages
835          LOGICAL useOPPS
836          LOGICAL usePP81
837          LOGICAL useMY82
838          LOGICAL useGGL90
839          LOGICAL useKPP
840          LOGICAL useGMRedi
841          LOGICAL useOBCS
842          LOGICAL useAIM
843          LOGICAL useLand
844          LOGICAL useCAL
845          LOGICAL useEXF
846          LOGICAL useEBM
847          LOGICAL useGrdchk
848          LOGICAL useECCO
849          LOGICAL useSHAP_FILT
850          LOGICAL useZONAL_FILT
851          LOGICAL useFLT
852          LOGICAL usePTRACERS
853          LOGICAL useGCHEM
854          LOGICAL useRBCS
855          LOGICAL useOffLine
856          LOGICAL useMATRIX
857          LOGICAL useSBO
858          LOGICAL useSEAICE
859          LOGICAL useShelfIce
860          LOGICAL useThSIce
861          LOGICAL useATM2d
862          LOGICAL useBulkForce
863          LOGICAL usefizhi
864          LOGICAL usegridalt
865          LOGICAL useDiagnostics
866          LOGICAL useMNC
867          LOGICAL useREGRID
868          LOGICAL useRunClock
869          LOGICAL useEMBED_FILES
870          LOGICAL useMYPACKAGE
871          COMMON /PARM_PACKAGES/
872         &        useOPPS, usePP81, useMY82, useGGL90, useKPP,
873         &        useGMRedi, useOBCS, useAIM, useLand,
874         &        useCAL, useEXF, useEBM, useGrdchk, useECCO,
875         &        useSHAP_FILT, useZONAL_FILT, useFLT,
876         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
877         &        useSBO, useSEAICE, useShelfIce,
878         &        useThSIce, useATM2D, useBulkForce,
879         &        usefizhi, usegridalt, useDiagnostics, useMNC, useREGRID,
880         &        useRunClock, useEMBED_FILES, useMYPACKAGE
881    
882    CEH3 ;;; Local Variables: ***
883    CEH3 ;;; mode:fortran ***
884    CEH3 ;;; End: ***
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