/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.66 by adcroft, Mon Nov 26 17:11:45 2001 UTC revision 1.239 by jmc, Sat Sep 11 21:23:08 2010 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C $Name$  C $Name$
3  C  C
4    
5  CBOP  CBOP
6  C    !ROUTINE: PARAMS.h  C     !ROUTINE: PARAMS.h
7  C    !INTERFACE:  C     !INTERFACE:
8  C    include PARAMS.h  C     #include PARAMS.h
9  C    !DESCRIPTION: \bv  
10  C     *==========================================================*  C     !DESCRIPTION:
11  C     | PARAMS.h                                                    C     Header file defining model "parameters".  The values from the
12  C     | o Header file defining model "parameters".                  C     model standard input file are stored into the variables held
13  C     *==========================================================*  C     here. Notes describing the parameters can also be found here.
14  C     | The values from the model standard input file are          
 C     | stored into the variables held here. Notes describing      
 C     | the parameters can also be found here.                      
 C     *==========================================================*  
 C     \ev  
15  CEOP  CEOP
16    
17  C     Macros for special grid options  C     Macros for special grid options
# Line 27  C     Useful physical values Line 24  C     Useful physical values
24        Real*8 deg2rad        Real*8 deg2rad
25        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
26    
 C     Symbolic values  
 C     precXXXX :: Used to indicate what precision to use for  
 C                dumping model state.  
       INTEGER precFloat32  
       PARAMETER ( precFloat32 = 32 )  
       INTEGER precFloat64  
       PARAMETER ( precFloat64 = 64 )  
 C     UNSET_xxx :: Used to indicate variables that have not been given a value  
       Real*8 UNSET_FLOAT8  
       PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )  
       Real*4 UNSET_FLOAT4  
       PARAMETER ( UNSET_FLOAT4 = 1.234567E5 )  
       _RL    UNSET_RL      
       PARAMETER ( UNSET_RL     = 1.234567D5 )  
       _RS    UNSET_RS      
       PARAMETER ( UNSET_RS     = 1.234567E5 )  
       INTEGER UNSET_I  
       PARAMETER ( UNSET_I      = 123456789  )  
   
 C     Checkpoint data  
       INTEGER maxNoChkptLev  
       PARAMETER ( maxNoChkptLev = 2 )  
   
27  C--   COMMON /PARM_C/ Character valued parameters used by the model.  C--   COMMON /PARM_C/ Character valued parameters used by the model.
28  C     checkPtSuff :: List of checkpoint file suffices  C     buoyancyRelation :: Flag used to indicate which relation to use to
29  C     bathyFile   :: File containing bathymetry. If not defined bathymetry  C                         get buoyancy.
30  C                   is taken from inline function.  C     eosType         :: choose the equation of state:
31  C     topoFile    :: File containing the topography of the surface (unit=m)  C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
32  C                   (mainly used for the atmosphere = ground height).  C     pickupSuff      :: force to start from pickup files (even if nIter0=0)
33  C     hydrogThetaFile :: File containing initial hydrographic data for potential  C                        and read pickup files with this suffix (max 10 Char.)
34  C                       temperature.  C     mdsioLocalDir   :: read-write tiled file from/to this directory name
35  C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.  C                        (+ 4 digits Processor-Rank) instead of current dir.
36    C     tRefFile      :: File containing reference Potential Temperat.  tRef (1.D)
37    C     sRefFile      :: File containing reference salinity/spec.humid. sRef (1.D)
38    C     rhoRefFile    :: File containing reference density profile rhoRef (1.D)
39    C     delRFile      :: File containing vertical grid spacing delR  (1.D array)
40    C     delRcFile     :: File containing vertical grid spacing delRc (1.D array)
41    C     hybSigmFile   :: File containing hybrid-sigma vertical coord. coeff. (2x 1.D)
42    C     delXFile      :: File containing X-spacing grid definition (1.D array)
43    C     delYFile      :: File containing Y-spacing grid definition (1.D array)
44    C     horizGridFile :: File containing horizontal-grid definition
45    C                        (only when using curvilinear_grid)
46    C     bathyFile       :: File containing bathymetry. If not defined bathymetry
47    C                        is taken from inline function.
48    C     topoFile        :: File containing the topography of the surface (unit=m)
49    C                        (mainly used for the atmosphere = ground height).
50    C     hydrogThetaFile :: File containing initial hydrographic data (3-D)
51    C                        for potential temperature.
52    C     hydrogSaltFile  :: File containing initial hydrographic data (3-D)
53    C                        for salinity.
54    C     diffKrFile      :: File containing 3D specification of vertical diffusivity
55    C     viscAhDfile     :: File containing 3D specification of horizontal viscosity
56    C     viscAhZfile     :: File containing 3D specification of horizontal viscosity
57    C     viscA4Dfile     :: File containing 3D specification of horizontal viscosity
58    C     viscA4Zfile     :: File containing 3D specification of horizontal viscosity
59  C     zonalWindFile   :: File containing zonal wind data  C     zonalWindFile   :: File containing zonal wind data
60  C     meridWindFile   :: File containing meridional wind data  C     meridWindFile   :: File containing meridional wind data
61  C     thetaClimFile   :: File containing theta climataology used  C     thetaClimFile   :: File containing surface theta climataology used
62  C                       in relaxation term -lambda(theta-theta*)  C                       in relaxation term -lambda(theta-theta*)
63  C     saltClimFile    :: File containing salt climataology used  C     saltClimFile    :: File containing surface salt climataology used
64  C                       in relaxation term -lambda(salt-salt*)  C                       in relaxation term -lambda(salt-salt*)
65  C     surfQfile       :: File containing surface heat flux  C     surfQfile       :: File containing surface heat flux, excluding SW
66  C     surfQswfile     :: File containing surface shortwave radiation  C                        (old version, kept for backward compatibility)
67    C     surfQnetFile    :: File containing surface net heat flux
68    C     surfQswFile     :: File containing surface shortwave radiation
69  C     dQdTfile        :: File containing thermal relaxation coefficient  C     dQdTfile        :: File containing thermal relaxation coefficient
70  C     EmPmRfile       :: File containing surface fresh water flux  C     EmPmRfile       :: File containing surface fresh water flux
71  C     buoyancyRelation :: Flag used to indicate which relation to use to  C           NOTE: for backward compatibility EmPmRfile is specified in
72  C                        get buoyancy.  C                 m/s when using external_fields_load.F.  It is converted
73        COMMON /PARM_C/ checkPtSuff,  C                 to kg/m2/s by multiplying by rhoConstFresh.
74    C     saltFluxFile    :: File containing surface salt flux
75    C     pLoadFile       :: File containing pressure loading
76    C     eddyPsiXFile    :: File containing zonal Eddy streamfunction data
77    C     eddyPsiYFile    :: File containing meridional Eddy streamfunction data
78    C     the_run_name    :: string identifying the name of the model "run"
79          COMMON /PARM_C/
80         &                buoyancyRelation, eosType,
81         &                pickupSuff, mdsioLocalDir,
82         &                tRefFile, sRefFile, rhoRefFile,
83         &                delRFile, delRcFile, hybSigmFile,
84         &                delXFile, delYFile, horizGridFile,
85       &                bathyFile, topoFile,       &                bathyFile, topoFile,
86       &                hydrogThetaFile, hydrogSaltFile,       &                viscAhDfile, viscAhZfile,
87         &                viscA4Dfile, viscA4Zfile,
88         &                hydrogThetaFile, hydrogSaltFile, diffKrFile,
89       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
90       &                saltClimFile, buoyancyRelation,       &                saltClimFile,
91       &                EmPmRfile, surfQfile, surfQswfile,       &                EmPmRfile, saltFluxFile,
92         &                surfQfile, surfQnetFile, surfQswFile,
93         &                lambdaThetaFile, lambdaSaltFile,
94       &                uVelInitFile, vVelInitFile, pSurfInitFile,       &                uVelInitFile, vVelInitFile, pSurfInitFile,
95       &                dQdTfile       &                dQdTfile, ploadFile,
96        CHARACTER*(5) checkPtSuff(maxNoChkptLev)       &                eddyPsiXFile, eddyPsiYFile,
97         &                the_run_name
98          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
99          CHARACTER*(6)  eosType
100          CHARACTER*(10) pickupSuff
101          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
102          CHARACTER*(MAX_LEN_FNAM) tRefFile
103          CHARACTER*(MAX_LEN_FNAM) sRefFile
104          CHARACTER*(MAX_LEN_FNAM) rhoRefFile
105          CHARACTER*(MAX_LEN_FNAM) delRFile
106          CHARACTER*(MAX_LEN_FNAM) delRcFile
107          CHARACTER*(MAX_LEN_FNAM) hybSigmFile
108          CHARACTER*(MAX_LEN_FNAM) delXFile
109          CHARACTER*(MAX_LEN_FNAM) delYFile
110          CHARACTER*(MAX_LEN_FNAM) horizGridFile
111        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
112        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile, hydrogSaltFile
113        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) diffKrFile
114          CHARACTER*(MAX_LEN_FNAM) viscAhDfile
115          CHARACTER*(MAX_LEN_FNAM) viscAhZfile
116          CHARACTER*(MAX_LEN_FNAM) viscA4Dfile
117          CHARACTER*(MAX_LEN_FNAM) viscA4Zfile
118        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
119        CHARACTER*(MAX_LEN_FNAM) meridWindFile        CHARACTER*(MAX_LEN_FNAM) meridWindFile
120        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
121        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
122        CHARACTER*(MAX_LEN_FNAM) surfQfile        CHARACTER*(MAX_LEN_FNAM) surfQfile
123        CHARACTER*(MAX_LEN_FNAM) surfQswfile        CHARACTER*(MAX_LEN_FNAM) surfQnetFile
124          CHARACTER*(MAX_LEN_FNAM) surfQswFile
125        CHARACTER*(MAX_LEN_FNAM) EmPmRfile        CHARACTER*(MAX_LEN_FNAM) EmPmRfile
126        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation        CHARACTER*(MAX_LEN_FNAM) saltFluxFile
127        CHARACTER*(MAX_LEN_FNAM) uVelInitFile        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
128        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
129        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
130        CHARACTER*(MAX_LEN_FNAM) dQdTfile        CHARACTER*(MAX_LEN_FNAM) dQdTfile
131          CHARACTER*(MAX_LEN_FNAM) ploadFile
132          CHARACTER*(MAX_LEN_FNAM) eddyPsiXFile
133          CHARACTER*(MAX_LEN_FNAM) eddyPsiYFile
134          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
135          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
136          CHARACTER*(MAX_LEN_PREC/2) the_run_name
137    
138  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
139  C     cg2dMaxIters        :: Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
140  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
141  C     cg2dChkResFreq      :: Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
142  C                           in con. grad solver.  C                           in con. grad solver.
143    C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
144    C                            (non-linear free-surf.)
145  C     cg3dMaxIters        :: Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
146  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
147  C     cg3dChkResFreq      :: Frequency with which to check residual  C     cg3dChkResFreq      :: 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     nIter0              :: Start time-step number of for this run
150  C     nTimeSteps          :: Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
 C     numStepsPerPickup   :: For offline setup. Frequency of pickup  
 C                           of flow fields.  
151  C     writeStatePrec      :: Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
152  C     writeBinaryPrec     :: Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
153  C     readBinaryPrec      :: Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
 C     nCheckLev           :: Holds current checkpoint level  
154  C     nonlinFreeSurf      :: option related to non-linear free surface  C     nonlinFreeSurf      :: option related to non-linear free surface
155  C                           =0 Linear free surface ; >0 Non-linear  C                           =0 Linear free surface ; >0 Non-linear
156    C     select_rStar        :: option related to r* vertical coordinate
157    C                           =0 (default) use r coord. ; > 0 use r*
158    C     selectNHfreeSurf    :: option for Non-Hydrostatic (free-)Surface formulation:
159    C                           =0 (default) hydrostatic surf. ; > 0 add NH effects.
160    C     selectSigmaCoord    :: option related to sigma vertical coordinate
161    C     selectAddFluid      :: option to add mass source/sink of fluid in the interior
162    C                            (3-D generalisation of oceanic real-fresh water flux)
163    C                           =0 off ; =1 add fluid ; =-1 virtual flux (no mass added)
164    C     momForcingOutAB     :: =1: take momentum forcing contribution
165    C                           out of (=0: in) Adams-Bashforth time stepping.
166    C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
167    C                           out of (=0: in) Adams-Bashforth time stepping.
168    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
169    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
170    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
171    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
172    C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
173    C     selectVortScheme    :: Scheme selector for Vorticity term (Vector Inv.)
174    C     monitorSelect       :: select group of variables to monitor
175    C                            =1 : dynvars ; =2 : + vort ; =3 : + surface
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       &        cg3dMaxIters,       &        cg3dMaxIters,
182       &        cg3dChkResFreq,       &        cg3dChkResFreq,
183       &        nIter0, nTimeSteps, nEndIter,       &        nIter0, nTimeSteps, nEndIter,
184       &        numStepsPerPickup,       &        writeStatePrec,
      &        writeStatePrec, nCheckLev,  
185       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
186       &        nonlinFreeSurf,       &        nonlinFreeSurf, select_rStar,
187       &        zonal_filt_sinpow, zonal_filt_cospow,       &        selectNHfreeSurf,
188       &        tempAdvScheme, saltAdvScheme, tracerAdvScheme       &        selectSigmaCoord,
189         &        selectAddFluid,
190         &        momForcingOutAB, tracForcingOutAB,
191         &        tempAdvScheme, tempVertAdvScheme,
192         &        saltAdvScheme, saltVertAdvScheme,
193         &        selectKEscheme, selectVortScheme,
194         &        monitorSelect, debugLevel
195        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
196        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
197          INTEGER cg2dPreCondFreq
198        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
199        INTEGER cg3dChkResFreq        INTEGER cg3dChkResFreq
200        INTEGER nIter0        INTEGER nIter0
201        INTEGER nTimeSteps        INTEGER nTimeSteps
202        INTEGER nEndIter        INTEGER nEndIter
       INTEGER numStepsPerPickup  
203        INTEGER writeStatePrec        INTEGER writeStatePrec
204        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
205        INTEGER readBinaryPrec        INTEGER readBinaryPrec
       INTEGER nCheckLev  
206        INTEGER nonlinFreeSurf        INTEGER nonlinFreeSurf
207        INTEGER zonal_filt_sinpow        INTEGER select_rStar
208        INTEGER zonal_filt_cospow        INTEGER selectNHfreeSurf
209        INTEGER tempAdvScheme        INTEGER selectSigmaCoord
210        INTEGER saltAdvScheme        INTEGER selectAddFluid
211        INTEGER tracerAdvScheme        INTEGER momForcingOutAB, tracForcingOutAB
212          INTEGER tempAdvScheme, tempVertAdvScheme
213          INTEGER saltAdvScheme, saltVertAdvScheme
214          INTEGER selectKEscheme
215          INTEGER selectVortScheme
216          INTEGER monitorSelect
217          INTEGER debugLevel
218    
219  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
220    C- Coordinate + Grid params:
221    C     fluidIsAir       :: Set to indicate that the fluid major constituent
222    C                        is air
223    C     fluidIsWater     :: Set to indicate that the fluid major constituent
224    C                        is water
225    C     usingPCoords     :: Set to indicate that we are working in a pressure
226    C                        type coordinate (p or p*).
227    C     usingZCoords     :: Set to indicate that we are working in a height
228    C                        type coordinate (z or z*)
229    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
230    C                         this requires specific code for restart & exchange
231  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
232  C                          coordinate frame.  C                          coordinate frame.
233  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
234  C                               spherical polar frame.  C                               spherical polar frame.
235  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.  C     rotateGrid      :: rotate grid coordinates to geographical coordinates
236    C                        according to Euler angles phiEuler, thetaEuler, psiEuler
237    C     usingCurvilinearGrid :: If TRUE, use a curvilinear grid (to be provided)
238    C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
239    C     deepAtmosphere :: deep model (drop the shallow-atmosphere approximation)
240    C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
241    C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
242    C- Momentum params:
243    C     no_slip_sides  :: Impose "no-slip" at lateral boundaries.
244  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
245  C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V  C     useFullLeith   :: Set to true to use full Leith viscosity(may be unstable
246    C                       on irregular grids)
247    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
248    C     useAreaViscLength :: Set to true to use old scaling for viscous lengths,
249    C                          e.g., L2=Raz.  May be preferable for cube sphere.
250  C     momViscosity  :: Flag which turns momentum friction terms on and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
251  C     momAdvection  :: Flag which turns advection of momentum on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
252  C     momForcing    :: Flag which turns external forcing of momentum on  C     momForcing    :: Flag which turns external forcing of momentum on
253  C                     and off.  C                      and off.
254  C     momPressureForcing :: Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
255  C                          on and off.  C                          on and off.
256  C     metricTerms   :: Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
257  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.  C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
258  C     useCoriolis   :: Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
259  C     tempDiffusion :: Flag which turns diffusion of temperature on  C     use3dCoriolis :: Turns the 3-D coriolis terms (in Omega.cos Phi) on - off
 C                     and off.  
 C     tempAdvection :: Flag which turns advection of temperature on  
 C                     and off.  
 C     tempForcing   :: Flag which turns external forcing of temperature on  
 C                     and off.  
 C     saltDiffusion :: Flag which turns diffusion of salinit on  
 C                     and off.  
 C     saltAdvection :: Flag which turns advection of salinit on  
 C                     and off.  
 C     saltForcing   :: Flag which turns external forcing of salinit on  
 C                     and off.  
 C     rigidLid            :: Set to true to use rigid lid  
 C     implicitFreeSurface :: Set to true to use implcit free surface  
 C     exactConserv        :: Set to true to conserve exactly the total Volume  
 C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the  
 C                           linear relation Phi_surf = Bo_surf*eta  
 C     momStepping   :: Turns momentum equation time-stepping off  
 C     tempStepping  :: Turns temperature equation time-stepping off  
 C     saltStepping  :: Turns salinity equation time-stepping off  
 C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off  
260  C     useConstantF  :: Coriolis parameter set to f0  C     useConstantF  :: Coriolis parameter set to f0
261  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
262  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
263    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
264    C     vectorInvariantMomentum :: use Vector-Invariant form (mom_vecinv package)
265    C                                (default = F = use mom_fluxform package)
266    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart & Ozer 1986)
267    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
268    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
269    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
270    C     useAbsVorticity :: work with f+zeta in Coriolis terms
271    C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
272    C     momStepping    :: Turns momentum equation time-stepping off
273    C- Temp. & Salt params:
274    C     tempStepping   :: Turns temperature equation time-stepping off
275    C     saltStepping   :: Turns salinity equation time-stepping off
276    C     tempAdvection  :: Flag which turns advection of temperature on and off.
277    C     tempIsActiveTr :: Pot.Temp. is a dynamically active tracer
278    C     tempForcing    :: Flag which turns external forcing of temperature on
279    C                       and off.
280    C     saltAdvection  :: Flag which turns advection of salinity on and off.
281    C     saltIsActiveTr :: Salinity  is a dynamically active tracer
282    C     saltForcing    :: Flag which turns external forcing of salinity on
283    C                       and off.
284    C     maskIniTemp    :: apply mask to initial Pot.Temp.
285    C     maskIniSalt    :: apply mask to initial salinity
286    C     checkIniTemp   :: check for points with identically zero initial Pot.Temp.
287    C     checkIniSalt   :: check for points with identically zero initial salinity
288    C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
289    C                         as a real Fresh Water (=> changes the Sea Level)
290    C                         if F, converts P+R-E to salt flux (no SL effect)
291    C- Pressure solver related parameters (PARM02)
292    C     useSRCGSolver  :: Set to true to use conjugate gradient
293    C                       solver with single reduction (only one call of
294    C                       s/r mpi_allreduce), default is false
295    C- Time-stepping params:
296    C     rigidLid            :: Set to true to use rigid lid
297    C     implicitFreeSurface :: Set to true to use implicit free surface
298    C     exactConserv        :: Set to true to conserve exactly the total Volume
299    C     linFSConserveTr     :: Set to true to correct source/sink of tracer
300    C                            at the surface due to Linear Free Surface
301    C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
302    C                            linear relation Phi_surf = Bo_surf*eta
303    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
304    C     nonHydrostatic   :: Using non-hydrostatic algorithm
305    C     use3Dsolver      :: set to true to use 3-D pressure solver
306    C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
307    C     staggerTimeStep   :: enable a Stagger time stepping U,V (& W) then T,S
308  C     implicitDiffusion :: Turns implicit vertical diffusion on  C     implicitDiffusion :: Turns implicit vertical diffusion on
309  C     implicitViscosity :: Turns implicit vertical viscosity on  C     implicitViscosity :: Turns implicit vertical viscosity on
310    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
311    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
312    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
313    C     multiDimAdvection :: Flag that enable multi-dimension advection
314    C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
315    C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
316    C                          out off Adams-Bashforth time stepping.
317    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
318    C                          apply AB on tracer tendencies (rather than on Tracer)
319    C- Other forcing params -
320    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
321    C     balanceQnet     :: substract global mean of Qnet at every time step
322    C     balancePrintMean:: print substracted global means to STDOUT
323  C     doThetaClimRelax :: Set true if relaxation to temperature  C     doThetaClimRelax :: Set true if relaxation to temperature
324  C                        climatology is required.  C                        climatology is required.
325  C     doSaltClimRelax  :: Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
326  C                        climatology is required.  C                        climatology is required.
327    C     allowFreezing  :: Allows surface water to freeze and form ice
328    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
329  C     periodicExternalForcing :: Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
330  C     usingPCoords     :: Set to indicate that we are working in pressure  C- I/O parameters -
331  C                        coords.  C     globalFiles    :: Selects between "global" and "tiled" files.
332  C     usingZCoords     :: Set to indicate that we are working in height  C                       On some platforms with MPI, option globalFiles is either
333  C                        coords.  C                       slow or does not work. Use useSingleCpuIO instead.
334  C     nonHydrostatic :: Using non-hydrostatic terms  C     useSingleCpuIO :: moved to EEPARAMS.h
335  C     globalFiles    :: Selects between "global" and "tiled" files  C     pickupStrictlyMatch :: check and stop if pickup-file do not stricly match
336  C     allowFreezing  :: Allows water to freeze and form ice  C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
337  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)  C     usePickupBeforeC54 :: start from old-pickup files, generated with code from
338  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)  C                           before checkpoint-54a, Jul 06, 2004.
339        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,  C     pickup_write_mdsio :: use mdsio to write pickups
340       & usingCurvilinearGrid,  C     pickup_read_mdsio  :: use mdsio to read  pickups
341       & no_slip_sides,no_slip_bottom,  C     pickup_write_immed :: echo the pickup immediately (for conversion)
342       & staggerTimeStep,  C     writePickupAtEnd   :: write pickup at the last timestep
343       & momViscosity, momAdvection, momForcing, useCoriolis,  C     timeave_mdsio      :: use mdsio for timeave output
344       & momPressureForcing, vectorInvariantMomentum,  C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
345       & tempDiffusion, tempAdvection, tempForcing,  C     monitor_stdio      :: use stdio for monitor output
346       & saltDiffusion, saltAdvection, saltForcing,  C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
347       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,  C                        & Last iteration, in addition multiple of dumpFreq iter.
348       & momStepping, tempStepping, saltStepping, tr1Stepping,  
349       & metricTerms, usingSphericalPolarMTerms,        COMMON /PARM_L/
350         & fluidIsAir, fluidIsWater,
351         & usingPCoords, usingZCoords, useDynP_inEos_Zc,
352         & usingCartesianGrid, usingSphericalPolarGrid, rotateGrid,
353         & usingCurvilinearGrid, usingCylindricalGrid,
354         & deepAtmosphere, setInterFDr, setCenterDr,
355         & no_slip_sides, no_slip_bottom,
356         & useFullLeith, useStrainTensionVisc, useAreaViscLength,
357         & momViscosity, momAdvection, momForcing,
358         & momPressureForcing, metricTerms, useNHMTerms,
359         & useCoriolis, use3dCoriolis,
360       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
361         & useCDscheme, vectorInvariantMomentum,
362         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
363         & upwindVorticity, highOrderVorticity,
364         & useAbsVorticity, upwindShear,
365         & momStepping, tempStepping, saltStepping,
366         & tempAdvection, tempIsActiveTr, tempForcing,
367         & saltAdvection, saltIsActiveTr, saltForcing,
368         & maskIniTemp, maskIniSalt, checkIniTemp, checkIniSalt,
369         & useRealFreshWaterFlux,
370         & rigidLid, implicitFreeSurface, exactConserv, linFSConserveTr,
371         & uniformLin_PhiSurf,
372         & quasiHydrostatic, nonHydrostatic,
373         & use3Dsolver, implicitIntGravWave, staggerTimeStep,
374       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
375       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,       & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
376       & periodicExternalForcing, usingPCoords, usingZCoords,       & multiDimAdvection, useMultiDimAdvec,
377       & nonHydrostatic, globalFiles,       & momDissip_In_AB, doAB_onGtGs,
378       & allowFreezing, groundAtK1,       & balanceEmPmR, balanceQnet, balancePrintMean,
379       & usePickupBeforeC35, debugMode,       & doThetaClimRelax, doSaltClimRelax,
380       & readPickupWithTracer, writePickupWithTracer,       & allowFreezing, useOldFreezing,
381       & multiDimAdvection, useEnergyConservingCoriolis,       & periodicExternalForcing,
382       & useJamartWetPoints       & globalFiles,
383         & pickupStrictlyMatch, usePickupBeforeC54, startFromPickupAB2,
384         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
385         & writePickupAtEnd,
386         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
387         & outputTypesInclusive, dumpInitAndLast, debugMode,
388         & inAdMode, inAdTrue, inAdFalse, inAdExact,
389         & useSRCGSolver
390    
391          LOGICAL fluidIsAir
392          LOGICAL fluidIsWater
393          LOGICAL usingPCoords
394          LOGICAL usingZCoords
395          LOGICAL useDynP_inEos_Zc
396        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
397        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid, rotateGrid
398          LOGICAL usingCylindricalGrid
399        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
400        LOGICAL usingSphericalPolarMTerms        LOGICAL deepAtmosphere
401          LOGICAL setInterFDr
402          LOGICAL setCenterDr
403          LOGICAL useNHMTerms
404        LOGICAL no_slip_sides        LOGICAL no_slip_sides
405        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
       LOGICAL staggerTimeStep  
406        LOGICAL momViscosity        LOGICAL momViscosity
407        LOGICAL momAdvection        LOGICAL momAdvection
408        LOGICAL momForcing        LOGICAL momForcing
409        LOGICAL momPressureForcing        LOGICAL momPressureForcing
410        LOGICAL useCoriolis        LOGICAL useCoriolis
411        LOGICAL vectorInvariantMomentum        LOGICAL vectorInvariantMomentum
       LOGICAL tempDiffusion  
412        LOGICAL tempAdvection        LOGICAL tempAdvection
413          LOGICAL tempIsActiveTr
414        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
415        LOGICAL saltAdvection        LOGICAL saltAdvection
416          LOGICAL saltIsActiveTr
417        LOGICAL saltForcing        LOGICAL saltForcing
418          LOGICAL maskIniTemp
419          LOGICAL maskIniSalt
420          LOGICAL checkIniTemp
421          LOGICAL checkIniSalt
422          LOGICAL useRealFreshWaterFlux
423          LOGICAL useFullLeith
424          LOGICAL useStrainTensionVisc
425          LOGICAL useAreaViscLength
426        LOGICAL rigidLid        LOGICAL rigidLid
427        LOGICAL implicitFreeSurface        LOGICAL implicitFreeSurface
428        LOGICAL exactConserv        LOGICAL exactConserv
429          LOGICAL linFSConserveTr
430        LOGICAL uniformLin_PhiSurf        LOGICAL uniformLin_PhiSurf
431          LOGICAL quasiHydrostatic
432          LOGICAL nonHydrostatic
433          LOGICAL use3Dsolver
434          LOGICAL implicitIntGravWave
435          LOGICAL staggerTimeStep
436        LOGICAL momStepping        LOGICAL momStepping
437        LOGICAL tempStepping        LOGICAL tempStepping
438        LOGICAL saltStepping        LOGICAL saltStepping
       LOGICAL tr1Stepping  
439        LOGICAL metricTerms        LOGICAL metricTerms
440        LOGICAL useConstantF        LOGICAL useConstantF
441        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
442        LOGICAL useSphereF        LOGICAL useSphereF
443          LOGICAL use3dCoriolis
444          LOGICAL useCDscheme
445          LOGICAL useEnergyConservingCoriolis
446          LOGICAL useJamartWetPoints
447          LOGICAL useJamartMomAdv
448          LOGICAL upwindVorticity
449          LOGICAL highOrderVorticity
450          LOGICAL useAbsVorticity
451          LOGICAL upwindShear
452        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
453        LOGICAL implicitViscosity        LOGICAL implicitViscosity
454          LOGICAL tempImplVertAdv
455          LOGICAL saltImplVertAdv
456          LOGICAL momImplVertAdv
457          LOGICAL multiDimAdvection
458          LOGICAL useMultiDimAdvec
459          LOGICAL momDissip_In_AB
460          LOGICAL doAB_onGtGs
461          LOGICAL balanceEmPmR
462          LOGICAL balanceQnet
463          LOGICAL balancePrintMean
464        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
465        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
466        LOGICAL doTr1ClimRelax        LOGICAL allowFreezing
467          LOGICAL useOldFreezing
468        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
       LOGICAL usingPCoords  
       LOGICAL usingZCoords  
       LOGICAL nonHydrostatic  
469        LOGICAL globalFiles        LOGICAL globalFiles
470        LOGICAL allowFreezing        LOGICAL pickupStrictlyMatch
471        LOGICAL groundAtK1        LOGICAL usePickupBeforeC54
472        LOGICAL usePickupBeforeC35        LOGICAL startFromPickupAB2
473          LOGICAL pickup_read_mdsio, pickup_write_mdsio
474          LOGICAL pickup_write_immed, writePickupAtEnd
475          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
476          LOGICAL outputTypesInclusive
477          LOGICAL dumpInitAndLast
478        LOGICAL debugMode        LOGICAL debugMode
479        LOGICAL readPickupWithTracer        LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
480        LOGICAL writePickupWithTracer        LOGICAL useSRCGSolver
       LOGICAL multiDimAdvection  
       LOGICAL useEnergyConservingCoriolis  
       LOGICAL useJamartWetPoints  
481    
482  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
483  C     gg2dTargetResidual  C     cg2dTargetResidual
484  C          :: Target residual for cg2d solver; no unit (RHS normalisation)  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
485  C     cg2dTargetResWunit  C     cg2dTargetResWunit
486  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
# Line 297  C           number of iterations for con Line 500  C           number of iterations for con
500  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
501  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
502  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
 C     delP      :: Vertical grid spacing ( Pa ).  
 C     delZ      :: Vertical grid spacing ( m  ).  
503  C     delR      :: Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
504    C     delRc     :: Vertical grid spacing between cell centers (r unit).
505  C     delX      :: Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
506  C     delY        on input flags.  C     delY        on input flags.
507  C     gravity   :: Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
508  C     recip_gravity and its inverse  C     recip_gravity and its inverse
509  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
510  C     ronil     :: Reference density  C     rhoNil    :: Reference density for the linear equation of state
511  C     rhoConst  :: Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
512  C     startTime :: Start time for model ( s )  C     rhoFacC   :: normalized (by rhoConst) reference density at cell-Center
513  C     phiMin    :: Latitude of southern most cell face.  C     rhoFacF   :: normalized (by rhoConst) reference density at cell-interFace
514  C     thetaMin  :: Longitude of western most cell face (this  C     rhoConstFresh :: Constant reference density for fresh water (rain)
515  C                 is an "inert" parameter but it is included  C     rho1Ref   :: reference vertical profile for density
516  C                 to make geographical references simple.)  C     tRef      :: reference vertical profile for potential temperature
517  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).  C     sRef      :: reference vertical profile for salinity/specific humidity
518  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).  C     phiRef    :: reference potential (pressure/rho, geopotential) profile
519  C     f0        :: Reference coriolis parameter ( 1/s )  C     dBdrRef   :: vertical gradient of reference boyancy  [(m/s/r)^2)]:
520  C                 ( Southern edge f for beta plane )  C               :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
521  C     beta      :: df/dy ( s^-1.m^-1 )  C               :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
522  C     omega     :: Angular velocity ( rad/s )  C     rVel2wUnit :: units conversion factor (Non-Hydrostatic code),
523  C     viscAh    :: Eddy viscosity coeff. for mixing of  C                :: from r-coordinate vertical velocity to vertical velocity [m/s].
524  C                 momentum laterally ( m^2/s )  C                :: z-coord: = 1 ; p-coord: wSpeed [m/s] = rVel [Pa/s] * rVel2wUnit
525  C     viscAz    :: Eddy viscosity coeff. for mixing of  C     wUnit2rVel :: units conversion factor (Non-Hydrostatic code),
526  C                 momentum vertically ( m^2/s )  C                :: from vertical velocity [m/s] to r-coordinate vertical velocity.
527  C     viscAp    :: Eddy viscosity coeff. for mixing of  C                :: z-coord: = 1 ; p-coord: rVel [Pa/s] = wSpeed [m/s] * wUnit2rVel
528  C                 momentum vertically ( Pa^2/s )  C     mass2rUnit :: units conversion factor (surface forcing),
529  C     viscAr    :: Eddy viscosity coeff. for mixing of  C                :: from mass per unit area [kg/m2] to vertical r-coordinate unit.
530  C                 momentum vertically ( units of r^2/s )  C                :: z-coord: = 1/rhoConst ( [kg/m2] / rho = [m] ) ;
531  C     viscA4    :: Biharmonic viscosity coeff. for mixing of  C                :: p-coord: = gravity    ( [kg/m2] *  g = [Pa] ) ;
532  C                 momentum laterally ( m^4/s )  C     rUnit2mass :: units conversion factor (surface forcing),
533    C                :: from vertical r-coordinate unit to mass per unit area [kg/m2].
534    C                :: z-coord: = rhoConst  ( [m] * rho = [kg/m2] ) ;
535    C                :: p-coord: = 1/gravity ( [Pa] /  g = [kg/m2] ) ;
536    C     xgOrigin   :: Origin of the X-axis (Cartesian Grid) / Longitude of Western
537    C                :: most cell face (Lat-Lon grid) (Note: this is an "inert"
538    C                :: parameter but it makes geographical references simple.)
539    C     ygOrigin   :: Origin of the Y-axis (Cartesian Grid) / Latitude of Southern
540    C                :: most face (Lat-Lon grid).
541    C     rSphere    :: Radius of sphere for a spherical polar grid ( m ).
542    C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
543    C     f0         :: Reference coriolis parameter ( 1/s )
544    C                   ( Southern edge f for beta plane )
545    C     beta       :: df/dy ( s^-1.m^-1 )
546    C     omega      :: Angular velocity ( rad/s )
547    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
548    C     viscArNr   :: vertical profile of Eddy viscosity coeff.
549    C                   for vertical mixing of momentum ( units of r^2/s )
550    C     viscAh     :: Eddy viscosity coeff. for mixing of
551    C                   momentum laterally ( m^2/s )
552    C     viscAhW    :: Eddy viscosity coeff. for mixing of vertical
553    C                   momentum laterally, no effect for hydrostatic
554    C                   model, defaults to viscAh if unset ( m^2/s )
555    C                   Not used if variable horiz. viscosity is used.
556    C     viscA4     :: Biharmonic viscosity coeff. for mixing of
557    C                   momentum laterally ( m^4/s )
558    C     viscA4W    :: Biharmonic viscosity coeff. for mixing of vertical
559    C                   momentum laterally, no effect for hydrostatic
560    C                   model, defaults to viscA4 if unset ( m^2/s )
561    C                   Not used if variable horiz. viscosity is used.
562    C     viscAhD    :: Eddy viscosity coeff. for mixing of momentum laterally
563    C                   (act on Divergence part) ( m^2/s )
564    C     viscAhZ    :: Eddy viscosity coeff. for mixing of momentum laterally
565    C                   (act on Vorticity  part) ( m^2/s )
566    C     viscA4D    :: Biharmonic viscosity coeff. for mixing of momentum laterally
567    C                   (act on Divergence part) ( m^4/s )
568    C     viscA4Z    :: Biharmonic viscosity coeff. for mixing of momentum laterally
569    C                   (act on Vorticity  part) ( m^4/s )
570    C     viscC2leith  :: Leith non-dimensional viscosity factor (grad(vort))
571    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
572    C     viscC4leith  :: Leith non-dimensional viscosity factor (grad(vort))
573    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
574    C     viscC2smag   :: Smagorinsky non-dimensional viscosity factor (harmonic)
575    C     viscC4smag   :: Smagorinsky non-dimensional viscosity factor (biharmonic)
576    C     viscAhMax    :: Maximum eddy viscosity coeff. for mixing of
577    C                    momentum laterally ( m^2/s )
578    C     viscAhReMax  :: Maximum gridscale Reynolds number for eddy viscosity
579    C                     coeff. for mixing of momentum laterally (non-dim)
580    C     viscAhGrid   :: non-dimensional grid-size dependent viscosity
581    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
582    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
583    C     viscA4Max    :: Maximum biharmonic viscosity coeff. for mixing of
584    C                     momentum laterally ( m^4/s )
585    C     viscA4ReMax  :: Maximum Gridscale Reynolds number for
586    C                     biharmonic viscosity coeff. momentum laterally (non-dim)
587    C     viscA4Grid   :: non-dimensional grid-size dependent bi-harmonic viscosity
588    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
589    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
590  C     diffKhT   :: Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
591  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
592  C     diffKzT   :: Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
593  C                 heat vertically ( m^2/s )  C                 for mixing of heat vertically ( units of r^2/s )
 C     diffKpT   :: Laplacian diffusion coeff. for mixing of  
 C                 heat vertically ( Pa^2/s )  
 C     diffKrT   :: Laplacian diffusion coeff. for mixing of  
 C                 heat vertically ( units of r^2/s )  
594  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
595  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
596  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
597  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
598  C     diffKzS   :: Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
599  C                 salt vertically ( m^2/s )  C                 for mixing of salt vertically ( units of r^2/s ),
 C     diffKpS   :: Laplacian diffusion coeff. for mixing of  
 C                 salt vertically ( Pa^2/s )  
 C     diffKrS   :: Laplacian diffusion coeff. for mixing of  
 C                 salt vertically ( units of r^2/s )  
600  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
601  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
602    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
603    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
604    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
605    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
606    C     BL79LatVary    :: polarwise of this latitude diffKrBL79 is applied with
607    C                       gradual transition to diffKrBLEQ towards Equator
608    C     diffKrBLEQsurf :: same as diffKrBL79surf but at Equator
609    C     diffKrBLEQdeep :: same as diffKrBL79deep but at Equator
610    C     diffKrBLEQscl  :: same as diffKrBL79scl but at Equator
611    C     diffKrBLEQHo   :: same as diffKrBL79Ho but at Equator
612  C     deltaT    :: Default timestep ( s )  C     deltaT    :: Default timestep ( s )
613  C     deltaTClock  :: Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
614  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
# Line 356  C                    it will be the deep Line 617  C                    it will be the deep
617  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
618  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
619  C     deltaTMom    :: Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
620  C     deltaTtracer :: Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
621    C     deltaTfreesurf :: Timestep for free-surface equation ( s )
622  C     freesurfFac  :: Parameter to turn implicit free surface term on or off  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
623  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
624  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
625    C     abEps        :: Adams-Bashforth-2 stabilizing weight
626    C     alph_AB      :: Adams-Bashforth-3 primary factor
627    C     beta_AB      :: Adams-Bashforth-3 secondary factor
628  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
629  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
630  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
631  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
632    C     implicitNHPress :: parameter of the Crank-Nickelson time stepping :
633    C                     Implicit part of Non-Hydrostatic Pressure Gradient ( 0-1 )
634  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
635  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimensional size of a cell (affects hFacC etc..., m)
636  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimensional size of a cell (affects hFacC etc..., Pa)
637  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)  C     hFacMinDr    :: Minimum dimensional size of a cell (-> hFacC etc..., r units)
638  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
639  C     hFacSup        that control vanishing and creating levels  C     hFacSup          that control vanishing and creating levels
640  C     tauCD        :: CD scheme coupling timescale ( 1/s )  C     tauCD         :: CD scheme coupling timescale ( s )
641  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )  C     rCD           :: CD scheme normalised coupling parameter (= 1 - deltaT/tauCD)
642    C     epsAB_CD      :: Adams-Bashforth-2 stabilizing weight used in CD scheme
643    C     baseTime      :: model base time (time origin) = time @ iteration zero
644  C     startTime     :: Starting time for this integration ( s ).  C     startTime     :: Starting time for this integration ( s ).
645  C     endTime       :: Ending time for this integration ( s ).  C     endTime       :: Ending time for this integration ( s ).
646  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
# Line 389  C     mtFacMom      :: Metric terms trac Line 658  C     mtFacMom      :: Metric terms trac
658  C     cosPower      :: Power of cosine of latitude to multiply viscosity  C     cosPower      :: Power of cosine of latitude to multiply viscosity
659  C     cAdjFreq      :: Frequency of convective adjustment  C     cAdjFreq      :: Frequency of convective adjustment
660  C  C
661  C     taveFreq      :: Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
662  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
663    C     tave_lastIter :: (for state variable only) fraction of the last time
664    C                      step (of each taveFreq period) put in the time average.
665    C                      (fraction for 1rst iter = 1 - tave_lastIter)
666  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
 C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).  
667  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
668  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
669    C                         i.e. where |yC| <= latBandClimRelax
670  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
671  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
672  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
673  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
674  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
675  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C                       (use model surface (local) value if set to -1)
676  C                          ( g*rho if horiz in m and vertical in Pa ).  C     temp_EvPrRn :: temperature of Rain & Evap.
677  C     latFFTFiltLo       :: Low latitude for FFT filtering of latitude  C     salt_EvPrRn :: salinity of Rain & Evap.
678  C                          circles ( see filter*.F )  C     temp_addMass :: temperature of addMass array
679  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as  C     salt_addMass :: salinity of addMass array
680  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)  C        (notes: a) tracer content of Rain/Evap only used if both
681  C     bottomDragLinear   :: Drag coefficient built in to core dynamics  C                     NonLin_FrSurf & useRealFreshWater are set.
682  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )  C                b) use model surface (local) value if set to UNSET_RL)
683        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,  C     hMixCriteria:: criteria for mixed-layer diagnostic
684    C     dRhoSmall   :: parameter for mixed-layer diagnostic
685    C     hMixSmooth  :: Smoothing parameter for mixed-layer diag (default=0=no smoothing)
686    C     ivdc_kappa  :: implicit vertical diffusivity for convection [m^2/s]
687    C     Ro_SeaLevel :: standard position of Sea-Level in "R" coordinate, used as
688    C                    starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
689    C     rSigmaBnd   :: vertical position (in r-unit) of r/sigma transition (Hybrid-Sigma)
690    C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
691    C                           (default=2: full drag ; =1: gives half-slip BC)
692    C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
693    C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
694    C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
695    C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
696    C                           is to be replace by a smoother function
697    C                           (affects myabs, mymin, mymax)
698    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
699    C                      (i.e. allows convection at different Rayleigh numbers)
700    C     phiEuler      :: Euler angle, rotation about original z-axis
701    C     thetaEuler    :: Euler angle, rotation about new x-axis
702    C     psiEuler      :: Euler angle, rotation about new z-axis
703          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
704       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
705       & delP, delZ, delR, delX, delY,       & delR, delRc, delX, delY,
706       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
707       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & abEps, alph_AB, beta_AB,
708       & fCori, fCoriG,       & xgOrigin, ygOrigin, rSphere, recip_RSphere, f0, beta,
709       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,       & viscAh, viscAhW, viscAhMax,
710       & diffKhT, diffKzT, diffK4T, diffKrT,       & viscAhGrid, viscAhGridMax, viscAhGridMin,
711       & diffKhS, diffKzS, diffK4S, diffKrS,       & viscC2leith, viscC2leithD,
712       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & viscC2smag, viscC4smag,
713         & viscAhD, viscAhZ, viscA4D, viscA4Z,
714         & viscA4, viscA4W, viscA4Max,
715         & viscA4Grid, viscA4GridMax, viscA4GridMin,
716         & viscAhReMax, viscA4ReMax,
717         & viscC4leith, viscC4leithD, viscArNr,
718         & diffKhT, diffK4T, diffKrNrT,
719         & diffKhS, diffK4S, diffKrNrS,
720         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
721         & BL79LatVary,
722         & diffKrBLEQsurf, diffKrBLEQdeep, diffKrBLEQscl, diffKrBLEQHo,
723         & tauCD, rCD, epsAB_CD,
724         & freeSurfFac, implicSurfPress, implicDiv2Dflow, implicitNHPress,
725       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
726       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_gravity, gBaro,
727       & recip_rhoConst, rhoConst, tRef, sRef,       & rhonil, recip_rhonil, rhoConst, recip_rhoConst,
728       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,       & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
729       & diagFreq, taveFreq, monitorFreq,       & rhoConstFresh, rho1Ref, tRef, sRef, phiRef, dBdrRef,
730         & rVel2wUnit, wUnit2rVel, mass2rUnit, rUnit2mass,
731         & baseTime, startTime, endTime,
732         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
733         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
734       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
735       & cosPower, cAdjFreq, omega,       & cosPower, cAdjFreq, omega, rotationPeriod,
736       & tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, tauSaltClimRelax, latBandClimRelax,
      & tauSaltClimRelax, lambdaSaltClimRelax,  
      & tauTr1ClimRelax, lambdaTr1ClimRelax,  
737       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
738       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
739       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & temp_addMass, salt_addMass, hFacMinDr, hFacMinDp,
740       & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,       & ivdc_kappa, hMixCriteria, dRhoSmall, hMixSmooth,
741       & bottomDragLinear,bottomDragQuadratic       & Ro_SeaLevel, rSigmaBnd,
742         & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
743         & smoothAbsFuncRange,
744         & tCylIn, tCylOut,
745         & phiEuler, thetaEuler, psiEuler
746    
747        _RL cg2dTargetResidual        _RL cg2dTargetResidual
748        _RL cg2dTargetResWunit        _RL cg2dTargetResWunit
749        _RL cg3dTargetResidual        _RL cg3dTargetResidual
750        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
751        _RL delR(Nr)        _RL delR(Nr)
752          _RL delRc(Nr+1)
753        _RL delX(Nx)        _RL delX(Nx)
754        _RL delY(Ny)        _RL delY(Ny)
755        _RL deltaT        _RL deltaT
756        _RL deltaTClock        _RL deltaTClock
757        _RL deltaTmom        _RL deltaTmom
758        _RL deltaTtracer        _RL dTtracerLev(Nr)
759        _RL abeps        _RL deltaTfreesurf
760        _RL phiMin        _RL abEps, alph_AB, beta_AB
761        _RL thetaMin        _RL xgOrigin
762          _RL ygOrigin
763        _RL rSphere        _RL rSphere
764        _RL recip_RSphere        _RL recip_rSphere
765        _RL f0        _RL f0
766        _RL freeSurfFac        _RL freeSurfFac
767        _RL implicSurfPress        _RL implicSurfPress
768        _RL implicDiv2Dflow        _RL implicDiv2Dflow
769          _RL implicitNHPress
770        _RL hFacMin        _RL hFacMin
771        _RL hFacMinDz        _RL hFacMinDz
772        _RL hFacMinDp        _RL hFacMinDp
# Line 463  C      --"-"--  Quadratic  ( linear: 1/s Line 774  C      --"-"--  Quadratic  ( linear: 1/s
774        _RL hFacInf        _RL hFacInf
775        _RL hFacSup        _RL hFacSup
776        _RL beta        _RL beta
777          _RL viscArNr(Nr)
778        _RL viscAh        _RL viscAh
779        _RL viscAstrain        _RL viscAhW
780        _RL viscAtension        _RL viscAhD
781        _RL viscAz        _RL viscAhZ
782        _RL viscAp        _RL viscAhMax
783        _RL viscAr        _RL viscAhReMax
784        _RL viscA4        _RL viscAhGrid, viscAhGridMax, viscAhGridMin
785        _RL diffKhT        _RL viscC2leith
786        _RL diffKrT        _RL viscC2leithD
787        _RL diffKzT        _RL viscC2smag
788        _RL diffKpT        _RL viscA4
789        _RL diffK4T        _RL viscA4W
790        _RL diffKhS        _RL viscA4D
791        _RL diffKrS        _RL viscA4Z
792        _RL diffKzS        _RL viscA4Max
793        _RL diffKpS        _RL viscA4ReMax
794        _RL diffK4S        _RL viscA4Grid, viscA4GridMax, viscA4GridMin
795        _RL delt        _RL viscC4leith
796        _RL tauCD        _RL viscC4leithD
797        _RL rCD        _RL viscC4smag
798          _RL diffKhT
799          _RL diffKrNrT(Nr)
800          _RL diffK4T
801          _RL diffKhS
802          _RL diffKrNrS(Nr)
803          _RL diffK4S
804          _RL diffKrBL79surf
805          _RL diffKrBL79deep
806          _RL diffKrBL79scl
807          _RL diffKrBL79Ho
808          _RL BL79LatVary
809          _RL diffKrBLEQsurf
810          _RL diffKrBLEQdeep
811          _RL diffKrBLEQscl
812          _RL diffKrBLEQHo
813          _RL tauCD, rCD, epsAB_CD
814        _RL gravity        _RL gravity
815        _RL recip_gravity        _RL recip_gravity
816        _RL gBaro        _RL gBaro
817        _RL rhonil        _RL rhonil,        recip_rhonil
818        _RL recip_rhonil        _RL rhoConst,      recip_rhoConst
819        _RL rhoConst        _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
820        _RL recip_rhoConst        _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
821        _RL specVol_S(Nr)        _RL rhoConstFresh
822          _RL rho1Ref(Nr)
823        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
824        _RL sRef(Nr)        _RL sRef(Nr)
825        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL phiRef(2*Nr+1)
826        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL dBdrRef(Nr)
827          _RL rVel2wUnit(Nr+1), wUnit2rVel(Nr+1)
828          _RL mass2rUnit, rUnit2mass
829          _RL baseTime
830        _RL startTime        _RL startTime
831        _RL endTime        _RL endTime
832        _RL chkPtFreq        _RL chkPtFreq
833        _RL pChkPtFreq        _RL pChkPtFreq
834        _RL dumpFreq        _RL dumpFreq
835          _RL adjDumpFreq
836        _RL diagFreq        _RL diagFreq
837        _RL taveFreq        _RL taveFreq
838          _RL tave_lastIter
839        _RL monitorFreq        _RL monitorFreq
840          _RL adjMonitorFreq
841        _RL afFacMom        _RL afFacMom
842        _RL vfFacMom        _RL vfFacMom
843        _RL pfFacMom        _RL pfFacMom
844        _RL cfFacMom        _RL cfFacMom
845        _RL foFacMom        _RL foFacMom
846        _RL mTFacMom        _RL mtFacMom
847        _RL cosPower        _RL cosPower
848        _RL cAdjFreq        _RL cAdjFreq
849        _RL omega        _RL omega
850          _RL rotationPeriod
851        _RL tauThetaClimRelax        _RL tauThetaClimRelax
       _RL lambdaThetaClimRelax  
852        _RL tauSaltClimRelax        _RL tauSaltClimRelax
853        _RL lambdaSaltClimRelax        _RL latBandClimRelax
       _RL tauTr1ClimRelax  
       _RL lambdaTr1ClimRelax  
854        _RL externForcingCycle        _RL externForcingCycle
855        _RL externForcingPeriod        _RL externForcingPeriod
856        _RL horiVertRatio        _RL convertFW2Salt
857        _RL recip_horiVertRatio        _RL temp_EvPrRn
858        _RL latFFTFiltLo        _RL salt_EvPrRn
859          _RL temp_addMass
860          _RL salt_addMass
861        _RL ivdc_kappa        _RL ivdc_kappa
862          _RL hMixCriteria
863          _RL dRhoSmall
864          _RL hMixSmooth
865        _RL Ro_SeaLevel        _RL Ro_SeaLevel
866        _RL zonal_filt_lat        _RL rSigmaBnd
867          _RL sideDragFactor
868        _RL bottomDragLinear        _RL bottomDragLinear
869        _RL bottomDragQuadratic        _RL bottomDragQuadratic
870          _RL smoothAbsFuncRange
871          _RL nh_Am2
872          _RL tCylIn
873          _RL tCylOut
874          _RL phiEuler, thetaEuler, psiEuler
875    
876        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
877       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
878        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
879        _RL recip_Cp        _RL recip_Cp
880    
881  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
882        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
883        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
884  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
885  C     tAlpha    :: Linear EOS thermal expansion coefficient ( 1/degree ).  C     atm_Rd    :: gas constant for dry air
 C     sBeta     :: Linear EOS haline contraction coefficient.  
       COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  
       _RL tAlpha  
       _RL sBeta  
       character*(6) eosType  
   
 C Atmospheric physical parameters (Ideal Gas EOS, ...)  
 C     atm_po    :: standard reference pressure  
 C     atm_cp    :: specific heat (Cp) of the (dry) air at constant pressure  
886  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
887  C     Integr_GeoPot :: option to select the way we integrate the geopotential  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
888  C                     (still a subject of discussions ...)  C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
889        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,  C     integr_GeoPot :: option to select the way we integrate the geopotential
890       &                  Integr_GeoPot  C                     (still a subject of discussions ...)
891        _RL atm_cp, atm_kappa, atm_po  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
892        INTEGER Integr_GeoPot  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
893          COMMON /PARM_ATM/
894         &            celsius2K,
895         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
896         &            integr_GeoPot, selectFindRoSurf
897          _RL celsius2K
898          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
899          INTEGER integr_GeoPot, selectFindRoSurf
900    
901  C Logical flags for selecting packages  C Logical flags for selecting packages
902          LOGICAL useGAD
903          LOGICAL useOBCS
904          LOGICAL useSHAP_FILT
905          LOGICAL useZONAL_FILT
906          LOGICAL useOPPS
907          LOGICAL usePP81
908          LOGICAL useMY82
909          LOGICAL useGGL90
910        LOGICAL useKPP        LOGICAL useKPP
911        LOGICAL useGMRedi        LOGICAL useGMRedi
912        LOGICAL useOBCS        LOGICAL useDOWN_SLOPE
913        LOGICAL useAIM        LOGICAL useCAL
914          LOGICAL useEXF
915          LOGICAL useBulkForce
916          LOGICAL useEBM
917          LOGICAL useCheapAML
918        LOGICAL useGrdchk        LOGICAL useGrdchk
919          LOGICAL useSMOOTH
920        LOGICAL useECCO        LOGICAL useECCO
921        LOGICAL useSHAP_FILT        LOGICAL useSBO
922        LOGICAL useFLT        LOGICAL useFLT
923          LOGICAL usePTRACERS
924          LOGICAL useGCHEM
925          LOGICAL useRBCS
926          LOGICAL useOffLine
927          LOGICAL useMATRIX
928          LOGICAL useSEAICE
929          LOGICAL useSALT_PLUME
930          LOGICAL useShelfIce
931          LOGICAL useICEFRONT
932          LOGICAL useThSIce
933          LOGICAL useATM2d
934          LOGICAL useAIM
935          LOGICAL useLand
936          LOGICAL useFizhi
937          LOGICAL useGridAlt
938          LOGICAL useDiagnostics
939          LOGICAL useREGRID
940          LOGICAL useLayers
941          LOGICAL useMNC
942          LOGICAL useRunClock
943          LOGICAL useEMBED_FILES
944          LOGICAL useMYPACKAGE
945        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
946       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,       &        useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
947       &        useSHAP_FILT, useGrdchk, useFLT       &        useOPPS, usePP81, useMY82, useGGL90, useKPP,
948         &        useGMRedi, useDOWN_SLOPE,
949         &        useCAL, useEXF, useBulkForce, useEBM, useCheapAML,
950         &        useGrdchk, useSMOOTH, useECCO, useSBO, useFLT,
951         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
952         &        useSEAICE, useSALT_PLUME, useShelfIce,
953         &        useICEFRONT, useThSIce,
954         &        useATM2D, useAIM, useLand, useFizhi, useGridAlt,
955         &        useDiagnostics, useREGRID, useLayers, useMNC,
956         &        useRunClock, useEMBED_FILES,
957         &        useMYPACKAGE
958    CEH3 ;;; Local Variables: ***
959    CEH3 ;;; mode:fortran ***
960    CEH3 ;;; End: ***

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