/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.73 by mlosch, Wed Jul 31 16:38:30 2002 UTC revision 1.237 by dimitri, Mon Apr 26 20:37:02 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     delXFile      :: File containing X-spacing grid definition (1.D array)
42    C     delYFile      :: File containing Y-spacing grid definition (1.D array)
43    C     horizGridFile :: File containing horizontal-grid definition
44    C                        (only when using curvilinear_grid)
45    C     bathyFile       :: File containing bathymetry. If not defined bathymetry
46    C                        is taken from inline function.
47    C     topoFile        :: File containing the topography of the surface (unit=m)
48    C                        (mainly used for the atmosphere = ground height).
49    C     hydrogThetaFile :: File containing initial hydrographic data (3-D)
50    C                        for potential temperature.
51    C     hydrogSaltFile  :: File containing initial hydrographic data (3-D)
52    C                        for salinity.
53    C     diffKrFile      :: File containing 3D specification of vertical diffusivity
54    C     viscAhDfile     :: File containing 3D specification of horizontal viscosity
55    C     viscAhZfile     :: File containing 3D specification of horizontal viscosity
56    C     viscA4Dfile     :: File containing 3D specification of horizontal viscosity
57    C     viscA4Zfile     :: File containing 3D specification of horizontal viscosity
58  C     zonalWindFile   :: File containing zonal wind data  C     zonalWindFile   :: File containing zonal wind data
59  C     meridWindFile   :: File containing meridional wind data  C     meridWindFile   :: File containing meridional wind data
60  C     thetaClimFile   :: File containing theta climataology used  C     thetaClimFile   :: File containing surface theta climataology used
61  C                       in relaxation term -lambda(theta-theta*)  C                       in relaxation term -lambda(theta-theta*)
62  C     saltClimFile    :: File containing salt climataology used  C     saltClimFile    :: File containing surface salt climataology used
63  C                       in relaxation term -lambda(salt-salt*)  C                       in relaxation term -lambda(salt-salt*)
64  C     surfQfile       :: File containing surface heat flux  C     surfQfile       :: File containing surface heat flux, excluding SW
65  C     surfQswfile     :: File containing surface shortwave radiation  C                        (old version, kept for backward compatibility)
66    C     surfQnetFile    :: File containing surface net heat flux
67    C     surfQswFile     :: File containing surface shortwave radiation
68  C     dQdTfile        :: File containing thermal relaxation coefficient  C     dQdTfile        :: File containing thermal relaxation coefficient
69  C     EmPmRfile       :: File containing surface fresh water flux  C     EmPmRfile       :: File containing surface fresh water flux
70    C           NOTE: for backward compatibility EmPmRfile is specified in
71    C                 m/s when using external_fields_load.F.  It is converted
72    C                 to kg/m2/s by multiplying by rhoConstFresh.
73    C     saltFluxFile    :: File containing surface salt flux
74  C     pLoadFile       :: File containing pressure loading  C     pLoadFile       :: File containing pressure loading
75  C     buoyancyRelation :: Flag used to indicate which relation to use to  C     eddyPsiXFile    :: File containing zonal Eddy streamfunction data
76  C                        get buoyancy.  C     eddyPsiYFile    :: File containing meridional Eddy streamfunction data
77        COMMON /PARM_C/ checkPtSuff,  C     the_run_name    :: string identifying the name of the model "run"
78          COMMON /PARM_C/
79         &                buoyancyRelation, eosType,
80         &                pickupSuff, mdsioLocalDir,
81         &                tRefFile, sRefFile, rhoRefFile,
82         &                delRFile, delRcFile,
83         &                delXFile, delYFile, horizGridFile,
84       &                bathyFile, topoFile,       &                bathyFile, topoFile,
85       &                hydrogThetaFile, hydrogSaltFile,       &                viscAhDfile, viscAhZfile,
86         &                viscA4Dfile, viscA4Zfile,
87         &                hydrogThetaFile, hydrogSaltFile, diffKrFile,
88       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
89       &                saltClimFile, buoyancyRelation,       &                saltClimFile,
90       &                EmPmRfile, surfQfile, surfQswfile,       &                EmPmRfile, saltFluxFile,
91         &                surfQfile, surfQnetFile, surfQswFile,
92         &                lambdaThetaFile, lambdaSaltFile,
93       &                uVelInitFile, vVelInitFile, pSurfInitFile,       &                uVelInitFile, vVelInitFile, pSurfInitFile,
94       &                dQdTfile, ploadFile       &                dQdTfile, ploadFile,
95        CHARACTER*(5) checkPtSuff(maxNoChkptLev)       &                eddyPsiXFile, eddyPsiYFile,
96         &                the_run_name
97          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
98          CHARACTER*(6)  eosType
99          CHARACTER*(10) pickupSuff
100          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
101          CHARACTER*(MAX_LEN_FNAM) tRefFile
102          CHARACTER*(MAX_LEN_FNAM) sRefFile
103          CHARACTER*(MAX_LEN_FNAM) rhoRefFile
104          CHARACTER*(MAX_LEN_FNAM) delRFile
105          CHARACTER*(MAX_LEN_FNAM) delRcFile
106          CHARACTER*(MAX_LEN_FNAM) delXFile
107          CHARACTER*(MAX_LEN_FNAM) delYFile
108          CHARACTER*(MAX_LEN_FNAM) horizGridFile
109        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
110        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile, hydrogSaltFile
111        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) diffKrFile
112          CHARACTER*(MAX_LEN_FNAM) viscAhDfile
113          CHARACTER*(MAX_LEN_FNAM) viscAhZfile
114          CHARACTER*(MAX_LEN_FNAM) viscA4Dfile
115          CHARACTER*(MAX_LEN_FNAM) viscA4Zfile
116        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
117        CHARACTER*(MAX_LEN_FNAM) meridWindFile        CHARACTER*(MAX_LEN_FNAM) meridWindFile
118        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
119        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
120        CHARACTER*(MAX_LEN_FNAM) surfQfile        CHARACTER*(MAX_LEN_FNAM) surfQfile
121        CHARACTER*(MAX_LEN_FNAM) surfQswfile        CHARACTER*(MAX_LEN_FNAM) surfQnetFile
122          CHARACTER*(MAX_LEN_FNAM) surfQswFile
123        CHARACTER*(MAX_LEN_FNAM) EmPmRfile        CHARACTER*(MAX_LEN_FNAM) EmPmRfile
124        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation        CHARACTER*(MAX_LEN_FNAM) saltFluxFile
125        CHARACTER*(MAX_LEN_FNAM) uVelInitFile        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
126        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
127        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
128        CHARACTER*(MAX_LEN_FNAM) dQdTfile        CHARACTER*(MAX_LEN_FNAM) dQdTfile
129        CHARACTER*(MAX_LEN_FNAM) ploadFile        CHARACTER*(MAX_LEN_FNAM) ploadFile
130          CHARACTER*(MAX_LEN_FNAM) eddyPsiXFile
131          CHARACTER*(MAX_LEN_FNAM) eddyPsiYFile
132          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
133          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
134          CHARACTER*(MAX_LEN_PREC/2) the_run_name
135    
136  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
137  C     cg2dMaxIters        :: Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
138  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
139  C     cg2dChkResFreq      :: Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
140  C                           in con. grad solver.  C                           in con. grad solver.
141    C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
142    C                            (non-linear free-surf.)
143  C     cg3dMaxIters        :: Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
144  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
145  C     cg3dChkResFreq      :: Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
146  C                           in con. grad solver.  C                           in con. grad solver.
147  C     nIter0              :: Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
148  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.  
149  C     writeStatePrec      :: Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
150  C     writeBinaryPrec     :: Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
151  C     readBinaryPrec      :: Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
 C     nCheckLev           :: Holds current checkpoint level  
152  C     nonlinFreeSurf      :: option related to non-linear free surface  C     nonlinFreeSurf      :: option related to non-linear free surface
153  C                           =0 Linear free surface ; >0 Non-linear  C                           =0 Linear free surface ; >0 Non-linear
154    C     select_rStar        :: option related to r* vertical coordinate
155    C                           =0 (default) use r coord. ; > 0 use r*
156    C     selectNHfreeSurf    :: option for Non-Hydrostatic (free-)Surface formulation:
157    C                           =0 (default) hydrostatic surf. ; > 0 add NH effects.
158    C     selectAddFluid      :: option to add mass source/sink of fluid in the interior
159    C                            (3-D generalisation of oceanic real-fresh water flux)
160    C                           =0 off ; =1 add fluid ; =-1 virtual flux (no mass added)
161    C     momForcingOutAB     :: =1: take momentum forcing contribution
162    C                           out of (=0: in) Adams-Bashforth time stepping.
163    C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
164    C                           out of (=0: in) Adams-Bashforth time stepping.
165    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
166    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
167    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
168    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
169    C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
170    C     selectVortScheme    :: Scheme selector for Vorticity term (Vector Inv.)
171    C     monitorSelect       :: select group of variables to monitor
172    C                            =1 : dynvars ; =2 : + vort ; =3 : + surface
173    C     debugLevel          :: debug level selector: higher -> more writing
174    
175        COMMON /PARM_I/        COMMON /PARM_I/
176       &        cg2dMaxIters,       &        cg2dMaxIters,
177       &        cg2dChkResFreq,       &        cg2dChkResFreq, cg2dPreCondFreq,
178       &        cg3dMaxIters,       &        cg3dMaxIters,
179       &        cg3dChkResFreq,       &        cg3dChkResFreq,
180       &        nIter0, nTimeSteps, nEndIter,       &        nIter0, nTimeSteps, nEndIter,
181       &        numStepsPerPickup,       &        writeStatePrec,
      &        writeStatePrec, nCheckLev,  
182       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
183       &        nonlinFreeSurf,       &        nonlinFreeSurf, select_rStar,
184       &        tempAdvScheme, saltAdvScheme, tracerAdvScheme       &        selectNHfreeSurf,
185         &        selectAddFluid,
186         &        momForcingOutAB, tracForcingOutAB,
187         &        tempAdvScheme, tempVertAdvScheme,
188         &        saltAdvScheme, saltVertAdvScheme,
189         &        selectKEscheme, selectVortScheme,
190         &        monitorSelect, debugLevel
191        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
192        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
193          INTEGER cg2dPreCondFreq
194        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
195        INTEGER cg3dChkResFreq        INTEGER cg3dChkResFreq
196        INTEGER nIter0        INTEGER nIter0
197        INTEGER nTimeSteps        INTEGER nTimeSteps
198        INTEGER nEndIter        INTEGER nEndIter
       INTEGER numStepsPerPickup  
199        INTEGER writeStatePrec        INTEGER writeStatePrec
200        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
201        INTEGER readBinaryPrec        INTEGER readBinaryPrec
       INTEGER nCheckLev  
202        INTEGER nonlinFreeSurf        INTEGER nonlinFreeSurf
203        INTEGER tempAdvScheme        INTEGER select_rStar
204        INTEGER saltAdvScheme        INTEGER selectNHfreeSurf
205        INTEGER tracerAdvScheme        INTEGER selectAddFluid
206          INTEGER momForcingOutAB, tracForcingOutAB
207          INTEGER tempAdvScheme, tempVertAdvScheme
208          INTEGER saltAdvScheme, saltVertAdvScheme
209          INTEGER selectKEscheme
210          INTEGER selectVortScheme
211          INTEGER monitorSelect
212          INTEGER debugLevel
213    
214  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
215    C- Coordinate + Grid params:
216    C     fluidIsAir       :: Set to indicate that the fluid major constituent
217    C                        is air
218    C     fluidIsWater     :: Set to indicate that the fluid major constituent
219    C                        is water
220    C     usingPCoords     :: Set to indicate that we are working in a pressure
221    C                        type coordinate (p or p*).
222    C     usingZCoords     :: Set to indicate that we are working in a height
223    C                        type coordinate (z or z*)
224    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
225    C                         this requires specific code for restart & exchange
226  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
227  C                          coordinate frame.  C                          coordinate frame.
228  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
229  C                               spherical polar frame.  C                               spherical polar frame.
230  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.  C     rotateGrid      :: rotate grid coordinates to geographical coordinates
231    C                        according to Euler angles phiEuler, thetaEuler, psiEuler
232    C     usingCurvilinearGrid :: If TRUE, use a curvilinear grid (to be provided)
233    C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
234    C     deepAtmosphere :: deep model (drop the shallow-atmosphere approximation)
235    C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
236    C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
237    C- Momentum params:
238    C     no_slip_sides  :: Impose "no-slip" at lateral boundaries.
239  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
240  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
241    C                       on irregular grids)
242    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
243    C     useAreaViscLength :: Set to true to use old scaling for viscous lengths,
244    C                          e.g., L2=Raz.  May be preferable for cube sphere.
245  C     momViscosity  :: Flag which turns momentum friction terms on and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
246  C     momAdvection  :: Flag which turns advection of momentum on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
247  C     momForcing    :: Flag which turns external forcing of momentum on  C     momForcing    :: Flag which turns external forcing of momentum on
248  C                     and off.  C                      and off.
249  C     momPressureForcing :: Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
250  C                          on and off.  C                          on and off.
251  C     metricTerms   :: Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
252  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.  C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
253  C     useCoriolis   :: Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
254  C     tempDiffusion :: Flag which turns diffusion of temperature on  C     use3dCoriolis :: Turns the 3-D coriolis terms (in Omega.cos Phi) on - off
255  C                     and off.  C     useConstantF  :: Coriolis parameter set to f0
256  C     tempAdvection :: Flag which turns advection of temperature on  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
257  C                     and off.  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
258  C     tempForcing   :: Flag which turns external forcing of temperature on  C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
259  C                     and off.  C     vectorInvariantMomentum :: use Vector-Invariant form (mom_vecinv package)
260  C     saltDiffusion :: Flag which turns diffusion of salinity on  C                                (default = F = use mom_fluxform package)
261  C                     and off.  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart & Ozer 1986)
262  C     saltAdvection :: Flag which turns advection of salinity on  C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
263  C                     and off.  C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
264  C     saltForcing   :: Flag which turns external forcing of salinity on  C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
265  C                     and off.  C     useAbsVorticity :: work with f+zeta in Coriolis terms
266  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux  C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
267    C     momStepping    :: Turns momentum equation time-stepping off
268    C- Temp. & Salt params:
269    C     tempStepping   :: Turns temperature equation time-stepping off
270    C     saltStepping   :: Turns salinity equation time-stepping off
271    C     tempAdvection  :: Flag which turns advection of temperature on and off.
272    C     tempIsActiveTr :: Pot.Temp. is a dynamically active tracer
273    C     tempForcing    :: Flag which turns external forcing of temperature on
274    C                       and off.
275    C     saltAdvection  :: Flag which turns advection of salinity on and off.
276    C     saltIsActiveTr :: Salinity  is a dynamically active tracer
277    C     saltForcing    :: Flag which turns external forcing of salinity on
278    C                       and off.
279    C     maskIniTemp    :: apply mask to initial Pot.Temp.
280    C     maskIniSalt    :: apply mask to initial salinity
281    C     checkIniTemp   :: check for points with identically zero initial Pot.Temp.
282    C     checkIniSalt   :: check for points with identically zero initial salinity
283    C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
284  C                         as a real Fresh Water (=> changes the Sea Level)  C                         as a real Fresh Water (=> changes the Sea Level)
285  C                         if F, converts P+R-E to salt flux (no SL effect)  C                         if F, converts P+R-E to salt flux (no SL effect)
286    C- Pressure solver related parameters (PARM02)
287    C     useSRCGSolver  :: Set to true to use conjugate gradient
288    C                       solver with single reduction (only one call of
289    C                       s/r mpi_allreduce), default is false
290    C- Time-stepping params:
291  C     rigidLid            :: Set to true to use rigid lid  C     rigidLid            :: Set to true to use rigid lid
292  C     implicitFreeSurface :: Set to true to use implcit free surface  C     implicitFreeSurface :: Set to true to use implicit free surface
293  C     exactConserv        :: Set to true to conserve exactly the total Volume  C     exactConserv        :: Set to true to conserve exactly the total Volume
294    C     linFSConserveTr     :: Set to true to correct source/sink of tracer
295    C                            at the surface due to Linear Free Surface
296  C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the  C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
297  C                           linear relation Phi_surf = Bo_surf*eta  C                            linear relation Phi_surf = Bo_surf*eta
298  C     momStepping   :: Turns momentum equation time-stepping off  C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
299  C     tempStepping  :: Turns temperature equation time-stepping off  C     nonHydrostatic   :: Using non-hydrostatic algorithm
300  C     saltStepping  :: Turns salinity equation time-stepping off  C     use3Dsolver      :: set to true to use 3-D pressure solver
301  C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off  C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
302  C     useConstantF  :: Coriolis parameter set to f0  C     staggerTimeStep   :: enable a Stagger time stepping U,V (& W) then T,S
 C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y  
 C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)  
 C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)  
303  C     implicitDiffusion :: Turns implicit vertical diffusion on  C     implicitDiffusion :: Turns implicit vertical diffusion on
304  C     implicitViscosity :: Turns implicit vertical viscosity on  C     implicitViscosity :: Turns implicit vertical viscosity on
305    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
306    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
307    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
308  C     multiDimAdvection :: Flag that enable multi-dimension advection  C     multiDimAdvection :: Flag that enable multi-dimension advection
309  C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution  C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
310  C                      out off Adams-Bashforth time stepping.  C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
311    C                          out off Adams-Bashforth time stepping.
312    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
313    C                          apply AB on tracer tendencies (rather than on Tracer)
314    C- Other forcing params -
315    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
316    C     balanceQnet     :: substract global mean of Qnet at every time step
317    C     balancePrintMean:: print substracted global means to STDOUT
318  C     doThetaClimRelax :: Set true if relaxation to temperature  C     doThetaClimRelax :: Set true if relaxation to temperature
319  C                        climatology is required.  C                        climatology is required.
320  C     doSaltClimRelax  :: Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
321  C                        climatology is required.  C                        climatology is required.
322    C     allowFreezing  :: Allows surface water to freeze and form ice
323    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
324  C     periodicExternalForcing :: Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
325  C     usingPCoords     :: Set to indicate that we are working in pressure  C- I/O parameters -
 C                        coords.  
 C     usingZCoords     :: Set to indicate that we are working in height  
 C                        coords.  
 C     setCenterDr    :: set cell Center depth and put Interface at the middle  
 C     nonHydrostatic :: Using non-hydrostatic terms  
326  C     globalFiles    :: Selects between "global" and "tiled" files  C     globalFiles    :: Selects between "global" and "tiled" files
327  C     allowFreezing  :: Allows water to freeze and form ice  C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
328  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)  C                       slow (f77) or does not work (f90).  When
329        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,  C                       useSingleCpuIO is set, mdsio_writefield.F
330       & usingCurvilinearGrid,  C                       outputs from master mpi process only.
331       & no_slip_sides,no_slip_bottom,  C     pickupStrictlyMatch :: check and stop if pickup-file do not stricly match
332       & staggerTimeStep,  C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
333       & momViscosity, momAdvection, momForcing, useCoriolis,  C     usePickupBeforeC54 :: start from old-pickup files, generated with code from
334       & momPressureForcing, vectorInvariantMomentum,  C                           before checkpoint-54a, Jul 06, 2004.
335       & tempDiffusion, tempAdvection, tempForcing,  C     pickup_write_mdsio :: use mdsio to write pickups
336       & saltDiffusion, saltAdvection, saltForcing,  C     pickup_read_mdsio  :: use mdsio to read  pickups
337       & useRealFreshWaterFlux,  C     pickup_write_immed :: echo the pickup immediately (for conversion)
338       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,  C     writePickupAtEnd   :: write pickup at the last timestep
339       & momStepping, tempStepping, saltStepping, tr1Stepping,  C     timeave_mdsio      :: use mdsio for timeave output
340       & metricTerms, usingSphericalPolarMTerms,  C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
341    C     monitor_stdio      :: use stdio for monitor output
342    C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
343    C                        & Last iteration, in addition multiple of dumpFreq iter.
344    
345          COMMON /PARM_L/
346         & fluidIsAir, fluidIsWater,
347         & usingPCoords, usingZCoords, useDynP_inEos_Zc,
348         & usingCartesianGrid, usingSphericalPolarGrid, rotateGrid,
349         & usingCurvilinearGrid, usingCylindricalGrid,
350         & deepAtmosphere, setInterFDr, setCenterDr,
351         & no_slip_sides, no_slip_bottom,
352         & useFullLeith, useStrainTensionVisc, useAreaViscLength,
353         & momViscosity, momAdvection, momForcing,
354         & momPressureForcing, metricTerms, useNHMTerms,
355         & useCoriolis, use3dCoriolis,
356       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
357       & useEnergyConservingCoriolis, useJamartWetPoints,       & useCDscheme, vectorInvariantMomentum,
358         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
359         & upwindVorticity, highOrderVorticity,
360         & useAbsVorticity, upwindShear,
361         & momStepping, tempStepping, saltStepping,
362         & tempAdvection, tempIsActiveTr, tempForcing,
363         & saltAdvection, saltIsActiveTr, saltForcing,
364         & maskIniTemp, maskIniSalt, checkIniTemp, checkIniSalt,
365         & useRealFreshWaterFlux,
366         & rigidLid, implicitFreeSurface, exactConserv, linFSConserveTr,
367         & uniformLin_PhiSurf,
368         & quasiHydrostatic, nonHydrostatic,
369         & use3Dsolver, implicitIntGravWave, staggerTimeStep,
370       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
371       & multiDimAdvection, forcing_In_AB,       & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
372       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,       & multiDimAdvection, useMultiDimAdvec,
373       & periodicExternalForcing,       & momDissip_In_AB, doAB_onGtGs,
374       & usingPCoords, usingZCoords, setCenterDr,       & balanceEmPmR, balanceQnet, balancePrintMean,
375       & nonHydrostatic, globalFiles,       & doThetaClimRelax, doSaltClimRelax,
376       & allowFreezing, groundAtK1,       & allowFreezing, useOldFreezing,
377       & usePickupBeforeC35, debugMode,       & periodicExternalForcing,
378       & readPickupWithTracer, writePickupWithTracer       & globalFiles, useSingleCpuIO,
379         & pickupStrictlyMatch, usePickupBeforeC54, startFromPickupAB2,
380         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
381         & writePickupAtEnd,
382         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
383         & outputTypesInclusive, dumpInitAndLast, debugMode,
384         & inAdMode, inAdTrue, inAdFalse, inAdExact,
385         & useSRCGSolver
386    
387          LOGICAL fluidIsAir
388          LOGICAL fluidIsWater
389          LOGICAL usingPCoords
390          LOGICAL usingZCoords
391          LOGICAL useDynP_inEos_Zc
392        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
393        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid, rotateGrid
394          LOGICAL usingCylindricalGrid
395        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
396        LOGICAL usingSphericalPolarMTerms        LOGICAL deepAtmosphere
397          LOGICAL setInterFDr
398          LOGICAL setCenterDr
399          LOGICAL useNHMTerms
400        LOGICAL no_slip_sides        LOGICAL no_slip_sides
401        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
       LOGICAL staggerTimeStep  
402        LOGICAL momViscosity        LOGICAL momViscosity
403        LOGICAL momAdvection        LOGICAL momAdvection
404        LOGICAL momForcing        LOGICAL momForcing
405        LOGICAL momPressureForcing        LOGICAL momPressureForcing
406        LOGICAL useCoriolis        LOGICAL useCoriolis
407        LOGICAL vectorInvariantMomentum        LOGICAL vectorInvariantMomentum
       LOGICAL tempDiffusion  
408        LOGICAL tempAdvection        LOGICAL tempAdvection
409          LOGICAL tempIsActiveTr
410        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
411        LOGICAL saltAdvection        LOGICAL saltAdvection
412          LOGICAL saltIsActiveTr
413        LOGICAL saltForcing        LOGICAL saltForcing
414          LOGICAL maskIniTemp
415          LOGICAL maskIniSalt
416          LOGICAL checkIniTemp
417          LOGICAL checkIniSalt
418        LOGICAL useRealFreshWaterFlux        LOGICAL useRealFreshWaterFlux
419          LOGICAL useFullLeith
420          LOGICAL useStrainTensionVisc
421          LOGICAL useAreaViscLength
422        LOGICAL rigidLid        LOGICAL rigidLid
423        LOGICAL implicitFreeSurface        LOGICAL implicitFreeSurface
424        LOGICAL exactConserv        LOGICAL exactConserv
425          LOGICAL linFSConserveTr
426        LOGICAL uniformLin_PhiSurf        LOGICAL uniformLin_PhiSurf
427          LOGICAL quasiHydrostatic
428          LOGICAL nonHydrostatic
429          LOGICAL use3Dsolver
430          LOGICAL implicitIntGravWave
431          LOGICAL staggerTimeStep
432        LOGICAL momStepping        LOGICAL momStepping
433        LOGICAL tempStepping        LOGICAL tempStepping
434        LOGICAL saltStepping        LOGICAL saltStepping
       LOGICAL tr1Stepping  
435        LOGICAL metricTerms        LOGICAL metricTerms
436        LOGICAL useConstantF        LOGICAL useConstantF
437        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
438        LOGICAL useSphereF        LOGICAL useSphereF
439          LOGICAL use3dCoriolis
440          LOGICAL useCDscheme
441        LOGICAL useEnergyConservingCoriolis        LOGICAL useEnergyConservingCoriolis
442        LOGICAL useJamartWetPoints        LOGICAL useJamartWetPoints
443          LOGICAL useJamartMomAdv
444          LOGICAL upwindVorticity
445          LOGICAL highOrderVorticity
446          LOGICAL useAbsVorticity
447          LOGICAL upwindShear
448        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
449        LOGICAL implicitViscosity        LOGICAL implicitViscosity
450          LOGICAL tempImplVertAdv
451          LOGICAL saltImplVertAdv
452          LOGICAL momImplVertAdv
453        LOGICAL multiDimAdvection        LOGICAL multiDimAdvection
454        LOGICAL forcing_In_AB        LOGICAL useMultiDimAdvec
455          LOGICAL momDissip_In_AB
456          LOGICAL doAB_onGtGs
457          LOGICAL balanceEmPmR
458          LOGICAL balanceQnet
459          LOGICAL balancePrintMean
460        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
461        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
462        LOGICAL doTr1ClimRelax        LOGICAL allowFreezing
463          LOGICAL useOldFreezing
464        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
       LOGICAL usingPCoords  
       LOGICAL usingZCoords  
       LOGICAL setCenterDr  
       LOGICAL nonHydrostatic  
465        LOGICAL globalFiles        LOGICAL globalFiles
466        LOGICAL allowFreezing        LOGICAL useSingleCpuIO
467        LOGICAL groundAtK1        LOGICAL pickupStrictlyMatch
468        LOGICAL usePickupBeforeC35        LOGICAL usePickupBeforeC54
469          LOGICAL startFromPickupAB2
470          LOGICAL pickup_read_mdsio, pickup_write_mdsio
471          LOGICAL pickup_write_immed, writePickupAtEnd
472          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
473          LOGICAL outputTypesInclusive
474          LOGICAL dumpInitAndLast
475        LOGICAL debugMode        LOGICAL debugMode
476        LOGICAL readPickupWithTracer        LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
477        LOGICAL writePickupWithTracer        LOGICAL useSRCGSolver
478    
479  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
480  C     gg2dTargetResidual  C     cg2dTargetResidual
481  C          :: Target residual for cg2d solver; no unit (RHS normalisation)  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
482  C     cg2dTargetResWunit  C     cg2dTargetResWunit
483  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
# Line 308  C           number of iterations for con Line 497  C           number of iterations for con
497  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
498  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
499  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  ).  
500  C     delR      :: Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
501  C     delRc     :: Vertical grid spacing between cell centers (r unit).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
502  C     delX      :: Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
# Line 317  C     delY        on input flags. Line 504  C     delY        on input flags.
504  C     gravity   :: Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
505  C     recip_gravity and its inverse  C     recip_gravity and its inverse
506  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 )
507  C     ronil     :: Reference density  C     rhoNil    :: Reference density for the linear equation of state
508  C     rhoConst  :: Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
509  C     startTime :: Start time for model ( s )  C     rhoFacC   :: normalized (by rhoConst) reference density at cell-Center
510  C     phiMin    :: Latitude of southern most cell face.  C     rhoFacF   :: normalized (by rhoConst) reference density at cell-interFace
511  C     thetaMin  :: Longitude of western most cell face (this  C     rhoConstFresh :: Constant reference density for fresh water (rain)
512  C                 is an "inert" parameter but it is included  C     rho1Ref   :: reference vertical profile for density
513  C                 to make geographical references simple.)  C     tRef      :: reference vertical profile for potential temperature
514  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).  C     sRef      :: reference vertical profile for salinity/specific humidity
515  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).  C     phiRef    :: reference potential (pressure/rho, geopotential) profile
516  C     f0        :: Reference coriolis parameter ( 1/s )  C     dBdrRef   :: vertical gradient of reference boyancy  [(m/s/r)^2)]:
517  C                 ( Southern edge f for beta plane )  C               :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
518  C     beta      :: df/dy ( s^-1.m^-1 )  C               :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
519  C     omega     :: Angular velocity ( rad/s )  C     rVel2wUnit :: units conversion factor (Non-Hydrostatic code),
520  C     viscAh    :: Eddy viscosity coeff. for mixing of  C                :: from r-coordinate vertical velocity to vertical velocity [m/s].
521  C                 momentum laterally ( m^2/s )  C                :: z-coord: = 1 ; p-coord: wSpeed [m/s] = rVel [Pa/s] * rVel2wUnit
522  C     viscAz    :: Eddy viscosity coeff. for mixing of  C     wUnit2rVel :: units conversion factor (Non-Hydrostatic code),
523  C                 momentum vertically ( m^2/s )  C                :: from vertical velocity [m/s] to r-coordinate vertical velocity.
524  C     viscAp    :: Eddy viscosity coeff. for mixing of  C                :: z-coord: = 1 ; p-coord: rVel [Pa/s] = wSpeed [m/s] * wUnit2rVel
525  C                 momentum vertically ( Pa^2/s )  C     mass2rUnit :: units conversion factor (surface forcing),
526  C     viscAr    :: Eddy viscosity coeff. for mixing of  C                :: from mass per unit area [kg/m2] to vertical r-coordinate unit.
527  C                 momentum vertically ( units of r^2/s )  C                :: z-coord: = 1/rhoConst ( [kg/m2] / rho = [m] ) ;
528  C     viscA4    :: Biharmonic viscosity coeff. for mixing of  C                :: p-coord: = gravity    ( [kg/m2] *  g = [Pa] ) ;
529  C                 momentum laterally ( m^4/s )  C     rUnit2mass :: units conversion factor (surface forcing),
530    C                :: from vertical r-coordinate unit to mass per unit area [kg/m2].
531    C                :: z-coord: = rhoConst  ( [m] * rho = [kg/m2] ) ;
532    C                :: p-coord: = 1/gravity ( [Pa] /  g = [kg/m2] ) ;
533    C     xgOrigin   :: Origin of the X-axis (Cartesian Grid) / Longitude of Western
534    C                :: most cell face (Lat-Lon grid) (Note: this is an "inert"
535    C                :: parameter but it makes geographical references simple.)
536    C     ygOrigin   :: Origin of the Y-axis (Cartesian Grid) / Latitude of Southern
537    C                :: most face (Lat-Lon grid).
538    C     rSphere    :: Radius of sphere for a spherical polar grid ( m ).
539    C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
540    C     f0         :: Reference coriolis parameter ( 1/s )
541    C                   ( Southern edge f for beta plane )
542    C     beta       :: df/dy ( s^-1.m^-1 )
543    C     omega      :: Angular velocity ( rad/s )
544    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
545    C     viscArNr   :: vertical profile of Eddy viscosity coeff.
546    C                   for vertical mixing of momentum ( units of r^2/s )
547    C     viscAh     :: Eddy viscosity coeff. for mixing of
548    C                   momentum laterally ( m^2/s )
549    C     viscAhW    :: Eddy viscosity coeff. for mixing of vertical
550    C                   momentum laterally, no effect for hydrostatic
551    C                   model, defaults to viscAh if unset ( m^2/s )
552    C                   Not used if variable horiz. viscosity is used.
553    C     viscA4     :: Biharmonic viscosity coeff. for mixing of
554    C                   momentum laterally ( m^4/s )
555    C     viscA4W    :: Biharmonic viscosity coeff. for mixing of vertical
556    C                   momentum laterally, no effect for hydrostatic
557    C                   model, defaults to viscA4 if unset ( m^2/s )
558    C                   Not used if variable horiz. viscosity is used.
559    C     viscAhD    :: Eddy viscosity coeff. for mixing of momentum laterally
560    C                   (act on Divergence part) ( m^2/s )
561    C     viscAhZ    :: Eddy viscosity coeff. for mixing of momentum laterally
562    C                   (act on Vorticity  part) ( m^2/s )
563    C     viscA4D    :: Biharmonic viscosity coeff. for mixing of momentum laterally
564    C                   (act on Divergence part) ( m^4/s )
565    C     viscA4Z    :: Biharmonic viscosity coeff. for mixing of momentum laterally
566    C                   (act on Vorticity  part) ( m^4/s )
567    C     viscC2leith  :: Leith non-dimensional viscosity factor (grad(vort))
568    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
569    C     viscC4leith  :: Leith non-dimensional viscosity factor (grad(vort))
570    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
571    C     viscC2smag   :: Smagorinsky non-dimensional viscosity factor (harmonic)
572    C     viscC4smag   :: Smagorinsky non-dimensional viscosity factor (biharmonic)
573    C     viscAhMax    :: Maximum eddy viscosity coeff. for mixing of
574    C                    momentum laterally ( m^2/s )
575    C     viscAhReMax  :: Maximum gridscale Reynolds number for eddy viscosity
576    C                     coeff. for mixing of momentum laterally (non-dim)
577    C     viscAhGrid   :: non-dimensional grid-size dependent viscosity
578    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
579    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
580    C     viscA4Max    :: Maximum biharmonic viscosity coeff. for mixing of
581    C                     momentum laterally ( m^4/s )
582    C     viscA4ReMax  :: Maximum Gridscale Reynolds number for
583    C                     biharmonic viscosity coeff. momentum laterally (non-dim)
584    C     viscA4Grid   :: non-dimensional grid-size dependent bi-harmonic viscosity
585    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
586    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
587  C     diffKhT   :: Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
588  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
589  C     diffKzT   :: Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
590  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 )  
591  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
592  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
593  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
594  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
595  C     diffKzS   :: Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
596  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 )  
597  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
598  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
599    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
600    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
601    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
602    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
603    C     BL79LatVary    :: polarwise of this latitude diffKrBL79 is applied with
604    C                       gradual transition to diffKrBLEQ towards Equator
605    C     diffKrBLEQsurf :: same as diffKrBL79surf but at Equator
606    C     diffKrBLEQdeep :: same as diffKrBL79deep but at Equator
607    C     diffKrBLEQscl  :: same as diffKrBL79scl but at Equator
608    C     diffKrBLEQHo   :: same as diffKrBL79Ho but at Equator
609  C     deltaT    :: Default timestep ( s )  C     deltaT    :: Default timestep ( s )
610  C     deltaTClock  :: Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
611  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
# Line 368  C                    it will be the deep Line 614  C                    it will be the deep
614  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
615  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
616  C     deltaTMom    :: Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
617  C     deltaTtracer :: Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
618  C     deltaTfreesurf :: Timestep for free-surface equation ( s )  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
619  C     freesurfFac  :: Parameter to turn implicit free surface term on or off  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
620  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
621  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
622    C     abEps        :: Adams-Bashforth-2 stabilizing weight
623    C     alph_AB      :: Adams-Bashforth-3 primary factor
624    C     beta_AB      :: Adams-Bashforth-3 secondary factor
625  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
626  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
627  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
628  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
629    C     implicitNHPress :: parameter of the Crank-Nickelson time stepping :
630    C                     Implicit part of Non-Hydrostatic Pressure Gradient ( 0-1 )
631  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
632  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimensional size of a cell (affects hFacC etc..., m)
633  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimensional size of a cell (affects hFacC etc..., Pa)
634  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)
635  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
636  C     hFacSup        that control vanishing and creating levels  C     hFacSup          that control vanishing and creating levels
637  C     tauCD        :: CD scheme coupling timescale ( 1/s )  C     tauCD         :: CD scheme coupling timescale ( s )
638  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )  C     rCD           :: CD scheme normalised coupling parameter (= 1 - deltaT/tauCD)
639    C     epsAB_CD      :: Adams-Bashforth-2 stabilizing weight used in CD scheme
640    C     baseTime      :: model base time (time origin) = time @ iteration zero
641  C     startTime     :: Starting time for this integration ( s ).  C     startTime     :: Starting time for this integration ( s ).
642  C     endTime       :: Ending time for this integration ( s ).  C     endTime       :: Ending time for this integration ( s ).
643  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
# Line 402  C     mtFacMom      :: Metric terms trac Line 655  C     mtFacMom      :: Metric terms trac
655  C     cosPower      :: Power of cosine of latitude to multiply viscosity  C     cosPower      :: Power of cosine of latitude to multiply viscosity
656  C     cAdjFreq      :: Frequency of convective adjustment  C     cAdjFreq      :: Frequency of convective adjustment
657  C  C
658  C     taveFreq      :: Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
659  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
660    C     tave_lastIter :: (for state variable only) fraction of the last time
661    C                      step (of each taveFreq period) put in the time average.
662    C                      (fraction for 1rst iter = 1 - tave_lastIter)
663  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 ).  
664  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
665  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
666    C                         i.e. where |yC| <= latBandClimRelax
667  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
668  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
669  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
670  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
671  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
672  C                       (use model surface (local) value if set to -1)  C                       (use model surface (local) value if set to -1)
673  C     temp_EvPrRn :: temperature of Rain & Evap.  C     temp_EvPrRn :: temperature of Rain & Evap.
674  C     salt_EvPrRn :: salinity of Rain & Evap.  C     salt_EvPrRn :: salinity of Rain & Evap.
675  C     trac_EvPrRn :: tracer concentration in Rain & Evap.  C     temp_addMass :: temperature of addMass array
676  C        (notes: a) tracer content of Rain/Evap only used if both  C     salt_addMass :: salinity of addMass array
677    C        (notes: a) tracer content of Rain/Evap only used if both
678  C                     NonLin_FrSurf & useRealFreshWater are set.  C                     NonLin_FrSurf & useRealFreshWater are set.
679  C                b) use model surface (local) value if set to UNSET_RL)  C                b) use model surface (local) value if set to UNSET_RL)
680  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.  C     hMixCriteria:: criteria for mixed-layer diagnostic
681  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     dRhoSmall   :: parameter for mixed-layer diagnostic
682  C                          ( g*rho if horiz in m and vertical in Pa ).  C     hMixSmooth  :: Smoothing parameter for mixed-layer diag (default=0=no smoothing)
683  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as  C     ivdc_kappa  :: implicit vertical diffusivity for convection [m^2/s]
684  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)  C     Ro_SeaLevel :: standard position of Sea-Level in "R" coordinate, used as
685  C     bottomDragLinear   :: Drag coefficient built in to core dynamics  C                    starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
686  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )  C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
687        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,  C                           (default=2: full drag ; =1: gives half-slip BC)
688    C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
689    C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
690    C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
691    C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
692    C                           is to be replace by a smoother function
693    C                           (affects myabs, mymin, mymax)
694    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
695    C                      (i.e. allows convection at different Rayleigh numbers)
696    C     phiEuler      :: Euler angle, rotation about original z-axis
697    C     thetaEuler    :: Euler angle, rotation about new x-axis
698    C     psiEuler      :: Euler angle, rotation about new z-axis
699          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
700       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
701       & delP, delZ, delR, delRc, delX, delY,       & delR, delRc, delX, delY,
702       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,       & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
703       & abeps, startTime,       & abEps, alph_AB, beta_AB,
704       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & xgOrigin, ygOrigin, rSphere, recip_RSphere, f0, beta,
705       & fCori, fCoriG,       & viscAh, viscAhW, viscAhMax,
706       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,       & viscAhGrid, viscAhGridMax, viscAhGridMin,
707       & diffKhT, diffKzT, diffK4T, diffKrT,       & viscC2leith, viscC2leithD,
708       & diffKhS, diffKzS, diffK4S, diffKrS,       & viscC2smag, viscC4smag,
709       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & viscAhD, viscAhZ, viscA4D, viscA4Z,
710         & viscA4, viscA4W, viscA4Max,
711         & viscA4Grid, viscA4GridMax, viscA4GridMin,
712         & viscAhReMax, viscA4ReMax,
713         & viscC4leith, viscC4leithD, viscArNr,
714         & diffKhT, diffK4T, diffKrNrT,
715         & diffKhS, diffK4S, diffKrNrS,
716         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
717         & BL79LatVary,
718         & diffKrBLEQsurf, diffKrBLEQdeep, diffKrBLEQscl, diffKrBLEQHo,
719         & tauCD, rCD, epsAB_CD,
720         & freeSurfFac, implicSurfPress, implicDiv2Dflow, implicitNHPress,
721       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
722       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_gravity, gBaro,
723       & recip_rhoConst, rhoConst, tRef, sRef,       & rhonil, recip_rhonil, rhoConst, recip_rhoConst,
724       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,       & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
725       & diagFreq, taveFreq, monitorFreq,       & rhoConstFresh, rho1Ref, tRef, sRef, phiRef, dBdrRef,
726         & rVel2wUnit, wUnit2rVel, mass2rUnit, rUnit2mass,
727         & baseTime, startTime, endTime,
728         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
729         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
730       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
731       & cosPower, cAdjFreq, omega,       & cosPower, cAdjFreq, omega, rotationPeriod,
732       & tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, tauSaltClimRelax, latBandClimRelax,
      & tauSaltClimRelax, lambdaSaltClimRelax,  
      & tauTr1ClimRelax, lambdaTr1ClimRelax,  
733       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
734       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
735       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & temp_addMass, salt_addMass, hFacMinDr, hFacMinDp,
736       & horiVertRatio, recip_horiVertRatio,       & ivdc_kappa, hMixCriteria, dRhoSmall, hMixSmooth, Ro_SeaLevel,
737       & ivdc_kappa, Ro_SeaLevel,       & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
738       & bottomDragLinear,bottomDragQuadratic       & smoothAbsFuncRange,
739         & tCylIn, tCylOut,
740         & phiEuler, thetaEuler, psiEuler
741    
742        _RL cg2dTargetResidual        _RL cg2dTargetResidual
743        _RL cg2dTargetResWunit        _RL cg2dTargetResWunit
744        _RL cg3dTargetResidual        _RL cg3dTargetResidual
745        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
746        _RL delR(Nr)        _RL delR(Nr)
747        _RL delRc(Nr+1)        _RL delRc(Nr+1)
748        _RL delX(Nx)        _RL delX(Nx)
# Line 468  C      --"-"--  Quadratic  ( linear: 1/s Line 750  C      --"-"--  Quadratic  ( linear: 1/s
750        _RL deltaT        _RL deltaT
751        _RL deltaTClock        _RL deltaTClock
752        _RL deltaTmom        _RL deltaTmom
753        _RL deltaTtracer        _RL dTtracerLev(Nr)
754        _RL deltaTfreesurf        _RL deltaTfreesurf
755        _RL abeps        _RL abEps, alph_AB, beta_AB
756        _RL phiMin        _RL xgOrigin
757        _RL thetaMin        _RL ygOrigin
758        _RL rSphere        _RL rSphere
759        _RL recip_RSphere        _RL recip_rSphere
760        _RL f0        _RL f0
761        _RL freeSurfFac        _RL freeSurfFac
762        _RL implicSurfPress        _RL implicSurfPress
763        _RL implicDiv2Dflow        _RL implicDiv2Dflow
764          _RL implicitNHPress
765        _RL hFacMin        _RL hFacMin
766        _RL hFacMinDz        _RL hFacMinDz
767        _RL hFacMinDp        _RL hFacMinDp
# Line 486  C      --"-"--  Quadratic  ( linear: 1/s Line 769  C      --"-"--  Quadratic  ( linear: 1/s
769        _RL hFacInf        _RL hFacInf
770        _RL hFacSup        _RL hFacSup
771        _RL beta        _RL beta
772          _RL viscArNr(Nr)
773        _RL viscAh        _RL viscAh
774        _RL viscAstrain        _RL viscAhW
775        _RL viscAtension        _RL viscAhD
776        _RL viscAz        _RL viscAhZ
777        _RL viscAp        _RL viscAhMax
778        _RL viscAr        _RL viscAhReMax
779        _RL viscA4        _RL viscAhGrid, viscAhGridMax, viscAhGridMin
780        _RL diffKhT        _RL viscC2leith
781        _RL diffKrT        _RL viscC2leithD
782        _RL diffKzT        _RL viscC2smag
783        _RL diffKpT        _RL viscA4
784        _RL diffK4T        _RL viscA4W
785        _RL diffKhS        _RL viscA4D
786        _RL diffKrS        _RL viscA4Z
787        _RL diffKzS        _RL viscA4Max
788        _RL diffKpS        _RL viscA4ReMax
789        _RL diffK4S        _RL viscA4Grid, viscA4GridMax, viscA4GridMin
790        _RL delt        _RL viscC4leith
791        _RL tauCD        _RL viscC4leithD
792        _RL rCD        _RL viscC4smag
793          _RL diffKhT
794          _RL diffKrNrT(Nr)
795          _RL diffK4T
796          _RL diffKhS
797          _RL diffKrNrS(Nr)
798          _RL diffK4S
799          _RL diffKrBL79surf
800          _RL diffKrBL79deep
801          _RL diffKrBL79scl
802          _RL diffKrBL79Ho
803          _RL BL79LatVary
804          _RL diffKrBLEQsurf
805          _RL diffKrBLEQdeep
806          _RL diffKrBLEQscl
807          _RL diffKrBLEQHo
808          _RL tauCD, rCD, epsAB_CD
809        _RL gravity        _RL gravity
810        _RL recip_gravity        _RL recip_gravity
811        _RL gBaro        _RL gBaro
812        _RL rhonil        _RL rhonil,        recip_rhonil
813        _RL recip_rhonil        _RL rhoConst,      recip_rhoConst
814        _RL rhoConst        _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
815        _RL recip_rhoConst        _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
816          _RL rhoConstFresh
817          _RL rho1Ref(Nr)
818        _RL tRef(Nr)        _RL tRef(Nr)
819        _RL sRef(Nr)        _RL sRef(Nr)
820        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL phiRef(2*Nr+1)
821        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL dBdrRef(Nr)
822          _RL rVel2wUnit(Nr+1), wUnit2rVel(Nr+1)
823          _RL mass2rUnit, rUnit2mass
824          _RL baseTime
825        _RL startTime        _RL startTime
826        _RL endTime        _RL endTime
827        _RL chkPtFreq        _RL chkPtFreq
828        _RL pChkPtFreq        _RL pChkPtFreq
829        _RL dumpFreq        _RL dumpFreq
830          _RL adjDumpFreq
831        _RL diagFreq        _RL diagFreq
832        _RL taveFreq        _RL taveFreq
833          _RL tave_lastIter
834        _RL monitorFreq        _RL monitorFreq
835          _RL adjMonitorFreq
836        _RL afFacMom        _RL afFacMom
837        _RL vfFacMom        _RL vfFacMom
838        _RL pfFacMom        _RL pfFacMom
839        _RL cfFacMom        _RL cfFacMom
840        _RL foFacMom        _RL foFacMom
841        _RL mTFacMom        _RL mtFacMom
842        _RL cosPower        _RL cosPower
843        _RL cAdjFreq        _RL cAdjFreq
844        _RL omega        _RL omega
845          _RL rotationPeriod
846        _RL tauThetaClimRelax        _RL tauThetaClimRelax
       _RL lambdaThetaClimRelax  
847        _RL tauSaltClimRelax        _RL tauSaltClimRelax
848        _RL lambdaSaltClimRelax        _RL latBandClimRelax
       _RL tauTr1ClimRelax  
       _RL lambdaTr1ClimRelax  
849        _RL externForcingCycle        _RL externForcingCycle
850        _RL externForcingPeriod        _RL externForcingPeriod
851        _RL convertFW2Salt        _RL convertFW2Salt
852        _RL temp_EvPrRn        _RL temp_EvPrRn
853        _RL salt_EvPrRn        _RL salt_EvPrRn
854        _RL trac_EvPrRn        _RL temp_addMass
855        _RL horiVertRatio        _RL salt_addMass
       _RL recip_horiVertRatio  
856        _RL ivdc_kappa        _RL ivdc_kappa
857          _RL hMixCriteria
858          _RL dRhoSmall
859          _RL hMixSmooth
860        _RL Ro_SeaLevel        _RL Ro_SeaLevel
861          _RL sideDragFactor
862        _RL bottomDragLinear        _RL bottomDragLinear
863        _RL bottomDragQuadratic        _RL bottomDragQuadratic
864          _RL smoothAbsFuncRange
865          _RL nh_Am2
866          _RL tCylIn
867          _RL tCylOut
868          _RL phiEuler, thetaEuler, psiEuler
869    
870        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
871       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
872        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
873        _RL recip_Cp        _RL recip_Cp
874    
875  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
876        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
877        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
878  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
879  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  
880  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
881  C     Integr_GeoPot :: option to select the way we integrate the geopotential  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
882  C                     (still a subject of discussions ...)  C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
883        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,  C     integr_GeoPot :: option to select the way we integrate the geopotential
884       &                  Integr_GeoPot  C                     (still a subject of discussions ...)
885        _RL atm_cp, atm_kappa, atm_po  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
886        INTEGER Integr_GeoPot  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
887          COMMON /PARM_ATM/
888         &            celsius2K,
889         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
890         &            integr_GeoPot, selectFindRoSurf
891          _RL celsius2K
892          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
893          INTEGER integr_GeoPot, selectFindRoSurf
894    
895  C Logical flags for selecting packages  C Logical flags for selecting packages
896          LOGICAL useGAD
897          LOGICAL useOBCS
898          LOGICAL useSHAP_FILT
899          LOGICAL useZONAL_FILT
900          LOGICAL useOPPS
901          LOGICAL usePP81
902          LOGICAL useMY82
903          LOGICAL useGGL90
904        LOGICAL useKPP        LOGICAL useKPP
905        LOGICAL useGMRedi        LOGICAL useGMRedi
906        LOGICAL useOBCS        LOGICAL useDOWN_SLOPE
907        LOGICAL useAIM        LOGICAL useCAL
908          LOGICAL useEXF
909          LOGICAL useBulkForce
910          LOGICAL useEBM
911          LOGICAL useCheapAML
912        LOGICAL useGrdchk        LOGICAL useGrdchk
913          LOGICAL useSMOOTH
914        LOGICAL useECCO        LOGICAL useECCO
915        LOGICAL useSHAP_FILT        LOGICAL useSBO
       LOGICAL useZONAL_FILT  
916        LOGICAL useFLT        LOGICAL useFLT
917        LOGICAL usePTRACERS        LOGICAL usePTRACERS
918          LOGICAL useGCHEM
919          LOGICAL useRBCS
920          LOGICAL useOffLine
921          LOGICAL useMATRIX
922          LOGICAL useSEAICE
923          LOGICAL useSALT_PLUME
924          LOGICAL useShelfIce
925          LOGICAL useICEFRONT
926          LOGICAL useThSIce
927          LOGICAL useATM2d
928          LOGICAL useAIM
929          LOGICAL useLand
930          LOGICAL useFizhi
931          LOGICAL useGridAlt
932          LOGICAL useDiagnostics
933          LOGICAL useREGRID
934          LOGICAL useLayers
935          LOGICAL useMNC
936          LOGICAL useRunClock
937          LOGICAL useEMBED_FILES
938          LOGICAL useMYPACKAGE
939        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
940       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,       &        useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
941       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,       &        useOPPS, usePP81, useMY82, useGGL90, useKPP,
942       &        usePTRACERS       &        useGMRedi, useDOWN_SLOPE,
943         &        useCAL, useEXF, useBulkForce, useEBM, useCheapAML,
944         &        useGrdchk, useSMOOTH, useECCO, useSBO, useFLT,
945         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
946         &        useSEAICE, useSALT_PLUME, useShelfIce,
947         &        useICEFRONT, useThSIce,
948         &        useATM2D, useAIM, useLand, useFizhi, useGridAlt,
949         &        useDiagnostics, useREGRID, useLayers, useMNC,
950         &        useRunClock, useEMBED_FILES,
951         &        useMYPACKAGE
952    CEH3 ;;; Local Variables: ***
953    CEH3 ;;; mode:fortran ***
954    CEH3 ;;; End: ***

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