/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.76 by jmc, Mon Oct 7 16:18:07 2002 UTC revision 1.232 by mlosch, Mon Nov 23 16:13:57 2009 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     zonalWindFile   :: File containing zonal wind data  C     zonalWindFile   :: File containing zonal wind data
55  C     meridWindFile   :: File containing meridional wind data  C     meridWindFile   :: File containing meridional wind data
56  C     thetaClimFile   :: File containing theta climataology used  C     thetaClimFile   :: File containing surface theta climataology used
57  C                       in relaxation term -lambda(theta-theta*)  C                       in relaxation term -lambda(theta-theta*)
58  C     saltClimFile    :: File containing salt climataology used  C     saltClimFile    :: File containing surface salt climataology used
59  C                       in relaxation term -lambda(salt-salt*)  C                       in relaxation term -lambda(salt-salt*)
60  C     surfQfile       :: File containing surface heat flux  C     surfQfile       :: File containing surface heat flux, excluding SW
61  C     surfQswfile     :: File containing surface shortwave radiation  C                        (old version, kept for backward compatibility)
62    C     surfQnetFile    :: File containing surface net heat flux
63    C     surfQswFile     :: File containing surface shortwave radiation
64  C     dQdTfile        :: File containing thermal relaxation coefficient  C     dQdTfile        :: File containing thermal relaxation coefficient
65  C     EmPmRfile       :: File containing surface fresh water flux  C     EmPmRfile       :: File containing surface fresh water flux
66    C           NOTE: for backward compatibility EmPmRfile is specified in
67    C                 m/s when using external_fields_load.F.  It is converted
68    C                 to kg/m2/s by multiplying by rhoConstFresh.
69    C     saltFluxFile    :: File containing surface salt flux
70  C     pLoadFile       :: File containing pressure loading  C     pLoadFile       :: File containing pressure loading
71  C     buoyancyRelation :: Flag used to indicate which relation to use to  C     eddyPsiXFile    :: File containing zonal Eddy streamfunction data
72  C                        get buoyancy.  C     eddyPsiYFile    :: File containing meridional Eddy streamfunction data
73  C     eosType         :: choose the equation of state:  C     the_run_name    :: string identifying the name of the model "run"
74  C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P        COMMON /PARM_C/
75        COMMON /PARM_C/ checkPtSuff,       &                buoyancyRelation, eosType,
76         &                pickupSuff, mdsioLocalDir,
77         &                tRefFile, sRefFile, rhoRefFile,
78         &                delRFile, delRcFile,
79         &                delXFile, delYFile, horizGridFile,
80       &                bathyFile, topoFile,       &                bathyFile, topoFile,
81       &                hydrogThetaFile, hydrogSaltFile,       &                hydrogThetaFile, hydrogSaltFile, diffKrFile,
82       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
83       &                saltClimFile, buoyancyRelation,       &                saltClimFile,
84       &                EmPmRfile, surfQfile, surfQswfile,       &                EmPmRfile, saltFluxFile,
85         &                surfQfile, surfQnetFile, surfQswFile,
86         &                lambdaThetaFile, lambdaSaltFile,
87       &                uVelInitFile, vVelInitFile, pSurfInitFile,       &                uVelInitFile, vVelInitFile, pSurfInitFile,
88       &                dQdTfile, ploadFile,       &                dQdTfile, ploadFile,
89       &                eosType       &                eddyPsiXFile, eddyPsiYFile,
90        CHARACTER*(5) checkPtSuff(maxNoChkptLev)       &                the_run_name
91          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
92          CHARACTER*(6)  eosType
93          CHARACTER*(10) pickupSuff
94          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
95          CHARACTER*(MAX_LEN_FNAM) tRefFile
96          CHARACTER*(MAX_LEN_FNAM) sRefFile
97          CHARACTER*(MAX_LEN_FNAM) rhoRefFile
98          CHARACTER*(MAX_LEN_FNAM) delRFile
99          CHARACTER*(MAX_LEN_FNAM) delRcFile
100          CHARACTER*(MAX_LEN_FNAM) delXFile
101          CHARACTER*(MAX_LEN_FNAM) delYFile
102          CHARACTER*(MAX_LEN_FNAM) horizGridFile
103        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
104        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile, hydrogSaltFile
105        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) diffKrFile
106        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
107        CHARACTER*(MAX_LEN_FNAM) meridWindFile        CHARACTER*(MAX_LEN_FNAM) meridWindFile
108        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
109        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
110        CHARACTER*(MAX_LEN_FNAM) surfQfile        CHARACTER*(MAX_LEN_FNAM) surfQfile
111        CHARACTER*(MAX_LEN_FNAM) surfQswfile        CHARACTER*(MAX_LEN_FNAM) surfQnetFile
112          CHARACTER*(MAX_LEN_FNAM) surfQswFile
113        CHARACTER*(MAX_LEN_FNAM) EmPmRfile        CHARACTER*(MAX_LEN_FNAM) EmPmRfile
114        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation        CHARACTER*(MAX_LEN_FNAM) saltFluxFile
115        CHARACTER*(MAX_LEN_FNAM) uVelInitFile        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
116        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
117        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
118        CHARACTER*(MAX_LEN_FNAM) dQdTfile        CHARACTER*(MAX_LEN_FNAM) dQdTfile
119        CHARACTER*(MAX_LEN_FNAM) ploadFile        CHARACTER*(MAX_LEN_FNAM) ploadFile
120        CHARACTER*(6) eosType        CHARACTER*(MAX_LEN_FNAM) eddyPsiXFile
121          CHARACTER*(MAX_LEN_FNAM) eddyPsiYFile
122          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
123          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
124          CHARACTER*(MAX_LEN_PREC/2) the_run_name
125    
126  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
127  C     cg2dMaxIters        :: Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
128  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
129  C     cg2dChkResFreq      :: Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
130  C                           in con. grad solver.  C                           in con. grad solver.
131    C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
132    C                            (non-linear free-surf.)
133  C     cg3dMaxIters        :: Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
134  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
135  C     cg3dChkResFreq      :: Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
136  C                           in con. grad solver.  C                           in con. grad solver.
137  C     nIter0              :: Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
138  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.  
139  C     writeStatePrec      :: Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
140  C     writeBinaryPrec     :: Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
141  C     readBinaryPrec      :: Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
 C     nCheckLev           :: Holds current checkpoint level  
142  C     nonlinFreeSurf      :: option related to non-linear free surface  C     nonlinFreeSurf      :: option related to non-linear free surface
143  C                           =0 Linear free surface ; >0 Non-linear  C                           =0 Linear free surface ; >0 Non-linear
144    C     select_rStar        :: option related to r* vertical coordinate
145    C                           =0 (default) use r coord. ; > 0 use r*
146    C     selectAddFluid      :: option to add mass source/sink of fluid in the interior
147    C                            (3-D generalisation of oceanic real-fresh water flux)
148    C                           =0 off ; =1 add fluid ; =-1 virtual flux (no mass added)
149    C     momForcingOutAB     :: =1: take momentum forcing contribution
150    C                           out of (=0: in) Adams-Bashforth time stepping.
151    C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
152    C                           out of (=0: in) Adams-Bashforth time stepping.
153    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
154    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
155    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
156    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
157    C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
158    C     selectVortScheme    :: Scheme selector for Vorticity term (Vector Inv.)
159    C     monitorSelect       :: select group of variables to monitor
160    C                            =1 : dynvars ; =2 : + vort ; =3 : + surface
161    C     debugLevel          :: debug level selector: higher -> more writing
162    
163        COMMON /PARM_I/        COMMON /PARM_I/
164       &        cg2dMaxIters,       &        cg2dMaxIters,
165       &        cg2dChkResFreq,       &        cg2dChkResFreq, cg2dPreCondFreq,
166       &        cg3dMaxIters,       &        cg3dMaxIters,
167       &        cg3dChkResFreq,       &        cg3dChkResFreq,
168       &        nIter0, nTimeSteps, nEndIter,       &        nIter0, nTimeSteps, nEndIter,
169       &        numStepsPerPickup,       &        writeStatePrec,
      &        writeStatePrec, nCheckLev,  
170       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
171       &        nonlinFreeSurf,       &        nonlinFreeSurf, select_rStar,
172       &        tempAdvScheme, saltAdvScheme, tracerAdvScheme       &        selectAddFluid,
173         &        momForcingOutAB, tracForcingOutAB,
174         &        tempAdvScheme, tempVertAdvScheme,
175         &        saltAdvScheme, saltVertAdvScheme,
176         &        selectKEscheme, selectVortScheme,
177         &        monitorSelect, debugLevel
178        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
179        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
180          INTEGER cg2dPreCondFreq
181        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
182        INTEGER cg3dChkResFreq        INTEGER cg3dChkResFreq
183        INTEGER nIter0        INTEGER nIter0
184        INTEGER nTimeSteps        INTEGER nTimeSteps
185        INTEGER nEndIter        INTEGER nEndIter
       INTEGER numStepsPerPickup  
186        INTEGER writeStatePrec        INTEGER writeStatePrec
187        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
188        INTEGER readBinaryPrec        INTEGER readBinaryPrec
       INTEGER nCheckLev  
189        INTEGER nonlinFreeSurf        INTEGER nonlinFreeSurf
190        INTEGER tempAdvScheme        INTEGER select_rStar
191        INTEGER saltAdvScheme        INTEGER selectAddFluid
192        INTEGER tracerAdvScheme        INTEGER momForcingOutAB, tracForcingOutAB
193          INTEGER tempAdvScheme, tempVertAdvScheme
194          INTEGER saltAdvScheme, saltVertAdvScheme
195          INTEGER selectKEscheme
196          INTEGER selectVortScheme
197          INTEGER monitorSelect
198          INTEGER debugLevel
199    
200  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
201    C- Coordinate + Grid params:
202    C     fluidIsAir       :: Set to indicate that the fluid major constituent
203    C                        is air
204    C     fluidIsWater     :: Set to indicate that the fluid major constituent
205    C                        is water
206    C     usingPCoords     :: Set to indicate that we are working in a pressure
207    C                        type coordinate (p or p*).
208    C     usingZCoords     :: Set to indicate that we are working in a height
209    C                        type coordinate (z or z*)
210    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
211    C                         this requires specific code for restart & exchange
212  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
213  C                          coordinate frame.  C                          coordinate frame.
214  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
215  C                               spherical polar frame.  C                               spherical polar frame.
216  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.  C     rotateGrid      :: rotate grid coordinates to geographical coordinates
217    C                        according to Euler angles phiEuler, thetaEuler, psiEuler
218    C     usingCurvilinearGrid :: If TRUE, use a curvilinear grid (to be provided)
219    C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
220    C     deepAtmosphere :: deep model (drop the shallow-atmosphere approximation)
221    C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
222    C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
223    C- Momentum params:
224    C     no_slip_sides  :: Impose "no-slip" at lateral boundaries.
225  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
226  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
227    C                       on irregular grids)
228    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
229    C     useAreaViscLength :: Set to true to use old scaling for viscous lengths,
230    C                          e.g., L2=Raz.  May be preferable for cube sphere.
231  C     momViscosity  :: Flag which turns momentum friction terms on and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
232  C     momAdvection  :: Flag which turns advection of momentum on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
233  C     momForcing    :: Flag which turns external forcing of momentum on  C     momForcing    :: Flag which turns external forcing of momentum on
234  C                     and off.  C                      and off.
235  C     momPressureForcing :: Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
236  C                          on and off.  C                          on and off.
237  C     metricTerms   :: Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
238  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.  C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
239  C     useCoriolis   :: Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
240  C     tempDiffusion :: Flag which turns diffusion of temperature on  C     use3dCoriolis :: Turns the 3-D coriolis terms (in Omega.cos Phi) on - off
241  C                     and off.  C     useConstantF  :: Coriolis parameter set to f0
242  C     tempAdvection :: Flag which turns advection of temperature on  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
243  C                     and off.  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
244  C     tempForcing   :: Flag which turns external forcing of temperature on  C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
245  C                     and off.  C     vectorInvariantMomentum :: use Vector-Invariant form (mom_vecinv package)
246  C     saltDiffusion :: Flag which turns diffusion of salinity on  C                                (default = F = use mom_fluxform package)
247  C                     and off.  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart & Ozer 1986)
248  C     saltAdvection :: Flag which turns advection of salinity on  C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
249  C                     and off.  C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
250  C     saltForcing   :: Flag which turns external forcing of salinity on  C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
251  C                     and off.  C     useAbsVorticity :: work with f+zeta in Coriolis terms
252  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux  C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
253    C     momStepping    :: Turns momentum equation time-stepping off
254    C- Temp. & Salt params:
255    C     tempStepping   :: Turns temperature equation time-stepping off
256    C     saltStepping   :: Turns salinity equation time-stepping off
257    C     tempAdvection  :: Flag which turns advection of temperature on and off.
258    C     tempIsActiveTr :: Pot.Temp. is a dynamically active tracer
259    C     tempForcing    :: Flag which turns external forcing of temperature on
260    C                       and off.
261    C     saltAdvection  :: Flag which turns advection of salinity on and off.
262    C     saltIsActiveTr :: Salinity  is a dynamically active tracer
263    C     saltForcing    :: Flag which turns external forcing of salinity on
264    C                       and off.
265    C     maskIniTemp    :: apply mask to initial Pot.Temp.
266    C     maskIniSalt    :: apply mask to initial salinity
267    C     checkIniTemp   :: check for points with identically zero initial Pot.Temp.
268    C     checkIniSalt   :: check for points with identically zero initial salinity
269    C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
270  C                         as a real Fresh Water (=> changes the Sea Level)  C                         as a real Fresh Water (=> changes the Sea Level)
271  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)
272    C- Pressure solver related parameters (PARM02)
273    C     useSRCGSolver  :: Set to true to use conjugate gradient
274    C                       solver with single reduction (only one call of
275    C                       s/r mpi_allreduce), default is false
276    C- Time-stepping params:
277  C     rigidLid            :: Set to true to use rigid lid  C     rigidLid            :: Set to true to use rigid lid
278  C     implicitFreeSurface :: Set to true to use implcit free surface  C     implicitFreeSurface :: Set to true to use implicit free surface
279  C     exactConserv        :: Set to true to conserve exactly the total Volume  C     exactConserv        :: Set to true to conserve exactly the total Volume
280    C     linFSConserveTr     :: Set to true to correct source/sink of tracer
281    C                            at the surface due to Linear Free Surface
282  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
283  C                           linear relation Phi_surf = Bo_surf*eta  C                            linear relation Phi_surf = Bo_surf*eta
284  C     momStepping   :: Turns momentum equation time-stepping off  C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
285  C     tempStepping  :: Turns temperature equation time-stepping off  C     nonHydrostatic   :: Using non-hydrostatic algorithm
286  C     saltStepping  :: Turns salinity equation time-stepping off  C     use3Dsolver      :: set to true to use 3-D pressure solver
287  C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off  C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
288  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)  
289  C     implicitDiffusion :: Turns implicit vertical diffusion on  C     implicitDiffusion :: Turns implicit vertical diffusion on
290  C     implicitViscosity :: Turns implicit vertical viscosity on  C     implicitViscosity :: Turns implicit vertical viscosity on
291    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
292    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
293    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
294  C     multiDimAdvection :: Flag that enable multi-dimension advection  C     multiDimAdvection :: Flag that enable multi-dimension advection
295  C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution  C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
296  C                      out off Adams-Bashforth time stepping.  C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
297    C                          out off Adams-Bashforth time stepping.
298    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
299    C                          apply AB on tracer tendencies (rather than on Tracer)
300    C- Other forcing params -
301    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
302    C     balanceQnet     :: substract global mean of Qnet at every time step
303    C     balancePrintMean:: print substracted global means to STDOUT
304  C     doThetaClimRelax :: Set true if relaxation to temperature  C     doThetaClimRelax :: Set true if relaxation to temperature
305  C                        climatology is required.  C                        climatology is required.
306  C     doSaltClimRelax  :: Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
307  C                        climatology is required.  C                        climatology is required.
308    C     allowFreezing  :: Allows surface water to freeze and form ice
309    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
310  C     periodicExternalForcing :: Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
311  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  
312  C     globalFiles    :: Selects between "global" and "tiled" files  C     globalFiles    :: Selects between "global" and "tiled" files
313  C     allowFreezing  :: Allows water to freeze and form ice  C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
314  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)  C                       slow (f77) or does not work (f90).  When
315        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,  C                       useSingleCpuIO is set, mdsio_writefield.F
316       & usingCurvilinearGrid,  C                       outputs from master mpi process only.
317       & no_slip_sides,no_slip_bottom,  C     pickupStrictlyMatch :: check and stop if pickup-file do not stricly match
318       & staggerTimeStep,  C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
319       & momViscosity, momAdvection, momForcing, useCoriolis,  C     usePickupBeforeC54 :: start from old-pickup files, generated with code from
320       & momPressureForcing, vectorInvariantMomentum,  C                           before checkpoint-54a, Jul 06, 2004.
321       & tempDiffusion, tempAdvection, tempForcing,  C     pickup_write_mdsio :: use mdsio to write pickups
322       & saltDiffusion, saltAdvection, saltForcing,  C     pickup_read_mdsio  :: use mdsio to read  pickups
323       & useRealFreshWaterFlux,  C     pickup_write_immed :: echo the pickup immediately (for conversion)
324       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,  C     writePickupAtEnd   :: write pickup at the last timestep
325       & momStepping, tempStepping, saltStepping, tr1Stepping,  C     timeave_mdsio      :: use mdsio for timeave output
326       & metricTerms, usingSphericalPolarMTerms,  C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
327    C     monitor_stdio      :: use stdio for monitor output
328    C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
329    C                        & Last iteration, in addition multiple of dumpFreq iter.
330    
331          COMMON /PARM_L/
332         & fluidIsAir, fluidIsWater,
333         & usingPCoords, usingZCoords, useDynP_inEos_Zc,
334         & usingCartesianGrid, usingSphericalPolarGrid, rotateGrid,
335         & usingCurvilinearGrid, usingCylindricalGrid,
336         & deepAtmosphere, setInterFDr, setCenterDr,
337         & no_slip_sides, no_slip_bottom,
338         & useFullLeith, useStrainTensionVisc, useAreaViscLength,
339         & momViscosity, momAdvection, momForcing,
340         & momPressureForcing, metricTerms, useNHMTerms,
341         & useCoriolis, use3dCoriolis,
342       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
343       & useEnergyConservingCoriolis, useJamartWetPoints,       & useCDscheme, vectorInvariantMomentum,
344         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
345         & upwindVorticity, highOrderVorticity,
346         & useAbsVorticity, upwindShear,
347         & momStepping, tempStepping, saltStepping,
348         & tempAdvection, tempIsActiveTr, tempForcing,
349         & saltAdvection, saltIsActiveTr, saltForcing,
350         & maskIniTemp, maskIniSalt, checkIniTemp, checkIniSalt,
351         & useRealFreshWaterFlux,
352         & rigidLid, implicitFreeSurface, exactConserv, linFSConserveTr,
353         & uniformLin_PhiSurf,
354         & quasiHydrostatic, nonHydrostatic,
355         & use3Dsolver, implicitIntGravWave, staggerTimeStep,
356       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
357       & multiDimAdvection, forcing_In_AB,       & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
358       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,       & multiDimAdvection, useMultiDimAdvec,
359       & periodicExternalForcing,       & momDissip_In_AB, doAB_onGtGs,
360       & usingPCoords, usingZCoords, setCenterDr,       & balanceEmPmR, balanceQnet, balancePrintMean,
361       & nonHydrostatic, globalFiles,       & doThetaClimRelax, doSaltClimRelax,
362       & allowFreezing, groundAtK1,       & allowFreezing, useOldFreezing,
363       & usePickupBeforeC35, debugMode,       & periodicExternalForcing,
364       & readPickupWithTracer, writePickupWithTracer       & globalFiles, useSingleCpuIO,
365         & pickupStrictlyMatch, usePickupBeforeC54, startFromPickupAB2,
366         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
367         & writePickupAtEnd,
368         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
369         & outputTypesInclusive, dumpInitAndLast, debugMode,
370         & inAdMode, inAdTrue, inAdFalse, inAdExact,
371         & useSRCGSolver
372    
373          LOGICAL fluidIsAir
374          LOGICAL fluidIsWater
375          LOGICAL usingPCoords
376          LOGICAL usingZCoords
377          LOGICAL useDynP_inEos_Zc
378        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
379        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid, rotateGrid
380          LOGICAL usingCylindricalGrid
381        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
382        LOGICAL usingSphericalPolarMTerms        LOGICAL deepAtmosphere
383          LOGICAL setInterFDr
384          LOGICAL setCenterDr
385          LOGICAL useNHMTerms
386        LOGICAL no_slip_sides        LOGICAL no_slip_sides
387        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
       LOGICAL staggerTimeStep  
388        LOGICAL momViscosity        LOGICAL momViscosity
389        LOGICAL momAdvection        LOGICAL momAdvection
390        LOGICAL momForcing        LOGICAL momForcing
391        LOGICAL momPressureForcing        LOGICAL momPressureForcing
392        LOGICAL useCoriolis        LOGICAL useCoriolis
393        LOGICAL vectorInvariantMomentum        LOGICAL vectorInvariantMomentum
       LOGICAL tempDiffusion  
394        LOGICAL tempAdvection        LOGICAL tempAdvection
395          LOGICAL tempIsActiveTr
396        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
397        LOGICAL saltAdvection        LOGICAL saltAdvection
398          LOGICAL saltIsActiveTr
399        LOGICAL saltForcing        LOGICAL saltForcing
400          LOGICAL maskIniTemp
401          LOGICAL maskIniSalt
402          LOGICAL checkIniTemp
403          LOGICAL checkIniSalt
404        LOGICAL useRealFreshWaterFlux        LOGICAL useRealFreshWaterFlux
405          LOGICAL useFullLeith
406          LOGICAL useStrainTensionVisc
407          LOGICAL useAreaViscLength
408        LOGICAL rigidLid        LOGICAL rigidLid
409        LOGICAL implicitFreeSurface        LOGICAL implicitFreeSurface
410        LOGICAL exactConserv        LOGICAL exactConserv
411          LOGICAL linFSConserveTr
412        LOGICAL uniformLin_PhiSurf        LOGICAL uniformLin_PhiSurf
413          LOGICAL quasiHydrostatic
414          LOGICAL nonHydrostatic
415          LOGICAL use3Dsolver
416          LOGICAL implicitIntGravWave
417          LOGICAL staggerTimeStep
418        LOGICAL momStepping        LOGICAL momStepping
419        LOGICAL tempStepping        LOGICAL tempStepping
420        LOGICAL saltStepping        LOGICAL saltStepping
       LOGICAL tr1Stepping  
421        LOGICAL metricTerms        LOGICAL metricTerms
422        LOGICAL useConstantF        LOGICAL useConstantF
423        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
424        LOGICAL useSphereF        LOGICAL useSphereF
425          LOGICAL use3dCoriolis
426          LOGICAL useCDscheme
427        LOGICAL useEnergyConservingCoriolis        LOGICAL useEnergyConservingCoriolis
428        LOGICAL useJamartWetPoints        LOGICAL useJamartWetPoints
429          LOGICAL useJamartMomAdv
430          LOGICAL upwindVorticity
431          LOGICAL highOrderVorticity
432          LOGICAL useAbsVorticity
433          LOGICAL upwindShear
434        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
435        LOGICAL implicitViscosity        LOGICAL implicitViscosity
436          LOGICAL tempImplVertAdv
437          LOGICAL saltImplVertAdv
438          LOGICAL momImplVertAdv
439        LOGICAL multiDimAdvection        LOGICAL multiDimAdvection
440        LOGICAL forcing_In_AB        LOGICAL useMultiDimAdvec
441          LOGICAL momDissip_In_AB
442          LOGICAL doAB_onGtGs
443          LOGICAL balanceEmPmR
444          LOGICAL balanceQnet
445          LOGICAL balancePrintMean
446        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
447        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
448        LOGICAL doTr1ClimRelax        LOGICAL allowFreezing
449          LOGICAL useOldFreezing
450        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
       LOGICAL usingPCoords  
       LOGICAL usingZCoords  
       LOGICAL setCenterDr  
       LOGICAL nonHydrostatic  
451        LOGICAL globalFiles        LOGICAL globalFiles
452        LOGICAL allowFreezing        LOGICAL useSingleCpuIO
453        LOGICAL groundAtK1        LOGICAL pickupStrictlyMatch
454        LOGICAL usePickupBeforeC35        LOGICAL usePickupBeforeC54
455          LOGICAL startFromPickupAB2
456          LOGICAL pickup_read_mdsio, pickup_write_mdsio
457          LOGICAL pickup_write_immed, writePickupAtEnd
458          LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
459          LOGICAL outputTypesInclusive
460          LOGICAL dumpInitAndLast
461        LOGICAL debugMode        LOGICAL debugMode
462        LOGICAL readPickupWithTracer        LOGICAL inAdMode, inAdTrue, inAdFalse, inAdExact
463        LOGICAL writePickupWithTracer        LOGICAL useSRCGSolver
464    
465  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
466  C     gg2dTargetResidual  C     cg2dTargetResidual
467  C          :: Target residual for cg2d solver; no unit (RHS normalisation)  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
468  C     cg2dTargetResWunit  C     cg2dTargetResWunit
469  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
# Line 312  C           number of iterations for con Line 483  C           number of iterations for con
483  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
484  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
485  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  ).  
486  C     delR      :: Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
487  C     delRc     :: Vertical grid spacing between cell centers (r unit).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
488  C     delX      :: Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
# Line 322  C     gravity   :: Accel. due to gravity Line 491  C     gravity   :: Accel. due to gravity
491  C     recip_gravity and its inverse  C     recip_gravity and its inverse
492  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 )
493  C     rhoNil    :: Reference density for the linear equation of state  C     rhoNil    :: Reference density for the linear equation of state
494  C     rhoConst  :: Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
495    C     rhoFacC   :: normalized (by rhoConst) reference density at cell-Center
496    C     rhoFacF   :: normalized (by rhoConst) reference density at cell-interFace
497  C     rhoConstFresh :: Constant reference density for fresh water (rain)  C     rhoConstFresh :: Constant reference density for fresh water (rain)
498  C     startTime :: Start time for model ( s )  C     rho1Ref   :: reference vertical profile for density
499  C     phiMin    :: Latitude of southern most cell face.  C     tRef      :: reference vertical profile for potential temperature
500  C     thetaMin  :: Longitude of western most cell face (this  C     sRef      :: reference vertical profile for salinity/specific humidity
501  C                 is an "inert" parameter but it is included  C     phiRef    :: reference potential (pressure/rho, geopotential) profile
502  C                 to make geographical references simple.)  C     dBdrRef   :: vertical gradient of reference boyancy  [(m/s/r)^2)]:
503  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).  C               :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
504  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).  C               :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
505  C     f0        :: Reference coriolis parameter ( 1/s )  C     rVel2wUnit :: units conversion factor (Non-Hydrostatic code),
506  C                 ( Southern edge f for beta plane )  C                :: from r-coordinate vertical velocity to vertical velocity [m/s].
507  C     beta      :: df/dy ( s^-1.m^-1 )  C                :: z-coord: = 1 ; p-coord: wSpeed [m/s] = rVel [Pa/s] * rVel2wUnit
508  C     omega     :: Angular velocity ( rad/s )  C     wUnit2rVel :: units conversion factor (Non-Hydrostatic code),
509  C     viscAh    :: Eddy viscosity coeff. for mixing of  C                :: from vertical velocity [m/s] to r-coordinate vertical velocity.
510  C                 momentum laterally ( m^2/s )  C                :: z-coord: = 1 ; p-coord: rVel [Pa/s] = wSpeed [m/s] * wUnit2rVel
511  C     viscAz    :: Eddy viscosity coeff. for mixing of  C     mass2rUnit :: units conversion factor (surface forcing),
512  C                 momentum vertically ( m^2/s )  C                :: from mass per unit area [kg/m2] to vertical r-coordinate unit.
513  C     viscAp    :: Eddy viscosity coeff. for mixing of  C                :: z-coord: = 1/rhoConst ( [kg/m2] / rho = [m] ) ;
514  C                 momentum vertically ( Pa^2/s )  C                :: p-coord: = gravity    ( [kg/m2] *  g = [Pa] ) ;
515  C     viscAr    :: Eddy viscosity coeff. for mixing of  C     rUnit2mass :: units conversion factor (surface forcing),
516  C                 momentum vertically ( units of r^2/s )  C                :: from vertical r-coordinate unit to mass per unit area [kg/m2].
517  C     viscA4    :: Biharmonic viscosity coeff. for mixing of  C                :: z-coord: = rhoConst  ( [m] * rho = [kg/m2] ) ;
518  C                 momentum laterally ( m^4/s )  C                :: p-coord: = 1/gravity ( [Pa] /  g = [kg/m2] ) ;
519    C     xgOrigin   :: Origin of the X-axis (Cartesian Grid) / Longitude of Western
520    C                :: most cell face (Lat-Lon grid) (Note: this is an "inert"
521    C                :: parameter but it makes geographical references simple.)
522    C     ygOrigin   :: Origin of the Y-axis (Cartesian Grid) / Latitude of Southern
523    C                :: most face (Lat-Lon grid).
524    C     rSphere    :: Radius of sphere for a spherical polar grid ( m ).
525    C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
526    C     f0         :: Reference coriolis parameter ( 1/s )
527    C                   ( Southern edge f for beta plane )
528    C     beta       :: df/dy ( s^-1.m^-1 )
529    C     omega      :: Angular velocity ( rad/s )
530    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
531    C     viscArNr   :: vertical profile of Eddy viscosity coeff.
532    C                   for vertical mixing of momentum ( units of r^2/s )
533    C     viscAh     :: Eddy viscosity coeff. for mixing of
534    C                   momentum laterally ( m^2/s )
535    C     viscAhW    :: Eddy viscosity coeff. for mixing of vertical
536    C                   momentum laterally, no effect for hydrostatic
537    C                   model, defaults to viscAh if unset ( m^2/s )
538    C                   Not used if variable horiz. viscosity is used.
539    C     viscA4     :: Biharmonic viscosity coeff. for mixing of
540    C                   momentum laterally ( m^4/s )
541    C     viscA4W    :: Biharmonic viscosity coeff. for mixing of vertical
542    C                   momentum laterally, no effect for hydrostatic
543    C                   model, defaults to viscA4 if unset ( m^2/s )
544    C                   Not used if variable horiz. viscosity is used.
545    C     viscAhD    :: Eddy viscosity coeff. for mixing of momentum laterally
546    C                   (act on Divergence part) ( m^2/s )
547    C     viscAhZ    :: Eddy viscosity coeff. for mixing of momentum laterally
548    C                   (act on Vorticity  part) ( m^2/s )
549    C     viscA4D    :: Biharmonic viscosity coeff. for mixing of momentum laterally
550    C                   (act on Divergence part) ( m^4/s )
551    C     viscA4Z    :: Biharmonic viscosity coeff. for mixing of momentum laterally
552    C                   (act on Vorticity  part) ( m^4/s )
553    C     viscC2leith  :: Leith non-dimensional viscosity factor (grad(vort))
554    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
555    C     viscC4leith  :: Leith non-dimensional viscosity factor (grad(vort))
556    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
557    C     viscC2smag   :: Smagorinsky non-dimensional viscosity factor (harmonic)
558    C     viscC4smag   :: Smagorinsky non-dimensional viscosity factor (biharmonic)
559    C     viscAhMax    :: Maximum eddy viscosity coeff. for mixing of
560    C                    momentum laterally ( m^2/s )
561    C     viscAhReMax  :: Maximum gridscale Reynolds number for eddy viscosity
562    C                     coeff. for mixing of momentum laterally (non-dim)
563    C     viscAhGrid   :: non-dimensional grid-size dependent viscosity
564    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
565    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
566    C     viscA4Max    :: Maximum biharmonic viscosity coeff. for mixing of
567    C                     momentum laterally ( m^4/s )
568    C     viscA4ReMax  :: Maximum Gridscale Reynolds number for
569    C                     biharmonic viscosity coeff. momentum laterally (non-dim)
570    C     viscA4Grid   :: non-dimensional grid-size dependent bi-harmonic viscosity
571    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
572    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
573  C     diffKhT   :: Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
574  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
575  C     diffKzT   :: Laplacian diffusion coeff. for mixing of  C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
576  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 )  
577  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
578  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
579  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
580  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
581  C     diffKzS   :: Laplacian diffusion coeff. for mixing of  C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
582  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 )  
583  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
584  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
585    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
586    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
587    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
588    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
589    C     BL79LatVary    :: polarwise of this latitude diffKrBL79 is applied with
590    C                       gradual transition to diffKrBLEQ towards Equator
591    C     diffKrBLEQsurf :: same as diffKrBL79surf but at Equator
592    C     diffKrBLEQdeep :: same as diffKrBL79deep but at Equator
593    C     diffKrBLEQscl  :: same as diffKrBL79scl but at Equator
594    C     diffKrBLEQHo   :: same as diffKrBL79Ho but at Equator
595  C     deltaT    :: Default timestep ( s )  C     deltaT    :: Default timestep ( s )
596  C     deltaTClock  :: Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
597  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
# Line 373  C                    it will be the deep Line 600  C                    it will be the deep
600  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
601  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
602  C     deltaTMom    :: Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
603  C     deltaTtracer :: Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
604  C     deltaTfreesurf :: Timestep for free-surface equation ( s )  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
605  C     freesurfFac  :: Parameter to turn implicit free surface term on or off  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
606  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
607  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
608    C     abEps        :: Adams-Bashforth-2 stabilizing weight
609    C     alph_AB      :: Adams-Bashforth-3 primary factor
610    C     beta_AB      :: Adams-Bashforth-3 secondary factor
611  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
612  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
613  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
614  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
615  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
616  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimensional size of a cell (affects hFacC etc..., m)
617  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimensional size of a cell (affects hFacC etc..., Pa)
618  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)
619  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
620  C     hFacSup        that control vanishing and creating levels  C     hFacSup          that control vanishing and creating levels
621  C     tauCD        :: CD scheme coupling timescale ( 1/s )  C     tauCD         :: CD scheme coupling timescale ( s )
622  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )  C     rCD           :: CD scheme normalised coupling parameter (= 1 - deltaT/tauCD)
623    C     epsAB_CD      :: Adams-Bashforth-2 stabilizing weight used in CD scheme
624    C     baseTime      :: model base time (time origin) = time @ iteration zero
625  C     startTime     :: Starting time for this integration ( s ).  C     startTime     :: Starting time for this integration ( s ).
626  C     endTime       :: Ending time for this integration ( s ).  C     endTime       :: Ending time for this integration ( s ).
627  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
# Line 407  C     mtFacMom      :: Metric terms trac Line 639  C     mtFacMom      :: Metric terms trac
639  C     cosPower      :: Power of cosine of latitude to multiply viscosity  C     cosPower      :: Power of cosine of latitude to multiply viscosity
640  C     cAdjFreq      :: Frequency of convective adjustment  C     cAdjFreq      :: Frequency of convective adjustment
641  C  C
642  C     taveFreq      :: Frequency with which time-averaged model state  C     taveFreq      :: Frequency with which time-averaged model state
643  C                      is written to post-processing files ( s ).  C                      is written to post-processing files ( s ).
644  C     tave_lastIter :: (for state variable only) fraction of the last time  C     tave_lastIter :: (for state variable only) fraction of the last time
645  C                      step (of each taveFreq period) put in the time average.  C                      step (of each taveFreq period) put in the time average.
646  C                      (fraction for 1rst iter = 1 - tave_lastIter)  C                      (fraction for 1rst iter = 1 - tave_lastIter)
647  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 ).  
648  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
649  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
650    C                         i.e. where |yC| <= latBandClimRelax
651  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
652  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
653  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
654  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
655  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
656  C                       (use model surface (local) value if set to -1)  C                       (use model surface (local) value if set to -1)
657  C     temp_EvPrRn :: temperature of Rain & Evap.  C     temp_EvPrRn :: temperature of Rain & Evap.
658  C     salt_EvPrRn :: salinity of Rain & Evap.  C     salt_EvPrRn :: salinity of Rain & Evap.
659  C     trac_EvPrRn :: tracer concentration in Rain & Evap.  C        (notes: a) tracer content of Rain/Evap only used if both
 C        (notes: a) tracer content of Rain/Evap only used if both  
660  C                     NonLin_FrSurf & useRealFreshWater are set.  C                     NonLin_FrSurf & useRealFreshWater are set.
661  C                b) use model surface (local) value if set to UNSET_RL)  C                b) use model surface (local) value if set to UNSET_RL)
662  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.  C     hMixCriteria:: criteria for mixed-layer diagnostic
663  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     dRhoSmall   :: parameter for mixed-layer diagnostic
664  C                          ( g*rho if horiz in m and vertical in Pa ).  C     hMixSmooth  :: Smoothing parameter for mixed-layer diag (default=0=no smoothing)
665  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as  C     ivdc_kappa  :: implicit vertical diffusivity for convection [m^2/s]
666  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
667  C     bottomDragLinear   :: Drag coefficient built in to core dynamics  C                    starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
668  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )  C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
669        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,  C                           (default=2: full drag ; =1: gives half-slip BC)
670    C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
671    C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
672    C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
673    C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
674    C                           is to be replace by a smoother function
675    C                           (affects myabs, mymin, mymax)
676    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
677    C                      (i.e. allows convection at different Rayleigh numbers)
678    C     phiEuler      :: Euler angle, rotation about original z-axis
679    C     thetaEuler    :: Euler angle, rotation about new x-axis
680    C     psiEuler      :: Euler angle, rotation about new z-axis
681          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
682       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
683       & delP, delZ, delR, delRc, delX, delY,       & delR, delRc, delX, delY,
684       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,       & deltaT, deltaTmom, dTtracerLev, deltaTfreesurf, deltaTClock,
685       & abeps, startTime,       & abEps, alph_AB, beta_AB,
686       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & xgOrigin, ygOrigin, rSphere, recip_RSphere, f0, beta,
687       & fCori, fCoriG,       & viscAh, viscAhW, viscAhMax,
688       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,       & viscAhGrid, viscAhGridMax, viscAhGridMin,
689       & diffKhT, diffKzT, diffK4T, diffKrT,       & viscC2leith, viscC2leithD,
690       & diffKhS, diffKzS, diffK4S, diffKrS,       & viscC2smag, viscC4smag,
691       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & viscAhD, viscAhZ, viscA4D, viscA4Z,
692         & viscA4, viscA4W, viscA4Max,
693         & viscA4Grid, viscA4GridMax, viscA4GridMin,
694         & viscAhReMax, viscA4ReMax,
695         & viscC4leith, viscC4leithD, viscArNr,
696         & diffKhT, diffK4T, diffKrNrT,
697         & diffKhS, diffK4S, diffKrNrS,
698         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
699         & BL79LatVary,
700         & diffKrBLEQsurf, diffKrBLEQdeep, diffKrBLEQscl, diffKrBLEQHo,
701         & tauCD, rCD, epsAB_CD,
702         & freeSurfFac, implicSurfPress, implicDiv2Dflow,
703       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
704       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_gravity, gBaro,
705       & recip_rhoConst, rhoConst,       & rhonil, recip_rhonil, rhoConst, recip_rhoConst,
706       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,       & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
707       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,       & rhoConstFresh, rho1Ref, tRef, sRef, phiRef, dBdrRef,
708       & diagFreq, taveFreq, tave_lastIter, monitorFreq,       & rVel2wUnit, wUnit2rVel, mass2rUnit, rUnit2mass,
709         & baseTime, startTime, endTime,
710         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
711         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
712       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
713       & cosPower, cAdjFreq, omega,       & cosPower, cAdjFreq, omega, rotationPeriod,
714       & tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, tauSaltClimRelax, latBandClimRelax,
      & tauSaltClimRelax, lambdaSaltClimRelax,  
      & tauTr1ClimRelax, lambdaTr1ClimRelax,  
715       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
716       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
717       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & hFacMinDr, hFacMinDp,
718       & horiVertRatio, recip_horiVertRatio,       & ivdc_kappa, hMixCriteria, dRhoSmall, hMixSmooth, Ro_SeaLevel,
719       & ivdc_kappa, Ro_SeaLevel,       & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
720       & bottomDragLinear,bottomDragQuadratic       & smoothAbsFuncRange,
721         & tCylIn, tCylOut,
722         & phiEuler, thetaEuler, psiEuler
723    
724        _RL cg2dTargetResidual        _RL cg2dTargetResidual
725        _RL cg2dTargetResWunit        _RL cg2dTargetResWunit
726        _RL cg3dTargetResidual        _RL cg3dTargetResidual
727        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
728        _RL delR(Nr)        _RL delR(Nr)
729        _RL delRc(Nr+1)        _RL delRc(Nr+1)
730        _RL delX(Nx)        _RL delX(Nx)
# Line 477  C      --"-"--  Quadratic  ( linear: 1/s Line 732  C      --"-"--  Quadratic  ( linear: 1/s
732        _RL deltaT        _RL deltaT
733        _RL deltaTClock        _RL deltaTClock
734        _RL deltaTmom        _RL deltaTmom
735        _RL deltaTtracer        _RL dTtracerLev(Nr)
736        _RL deltaTfreesurf        _RL deltaTfreesurf
737        _RL abeps        _RL abEps, alph_AB, beta_AB
738        _RL phiMin        _RL xgOrigin
739        _RL thetaMin        _RL ygOrigin
740        _RL rSphere        _RL rSphere
741        _RL recip_RSphere        _RL recip_rSphere
742        _RL f0        _RL f0
743        _RL freeSurfFac        _RL freeSurfFac
744        _RL implicSurfPress        _RL implicSurfPress
# Line 495  C      --"-"--  Quadratic  ( linear: 1/s Line 750  C      --"-"--  Quadratic  ( linear: 1/s
750        _RL hFacInf        _RL hFacInf
751        _RL hFacSup        _RL hFacSup
752        _RL beta        _RL beta
753          _RL viscArNr(Nr)
754        _RL viscAh        _RL viscAh
755        _RL viscAstrain        _RL viscAhW
756        _RL viscAtension        _RL viscAhD
757        _RL viscAz        _RL viscAhZ
758        _RL viscAp        _RL viscAhMax
759        _RL viscAr        _RL viscAhReMax
760        _RL viscA4        _RL viscAhGrid, viscAhGridMax, viscAhGridMin
761        _RL diffKhT        _RL viscC2leith
762        _RL diffKrT        _RL viscC2leithD
763        _RL diffKzT        _RL viscC2smag
764        _RL diffKpT        _RL viscA4
765        _RL diffK4T        _RL viscA4W
766        _RL diffKhS        _RL viscA4D
767        _RL diffKrS        _RL viscA4Z
768        _RL diffKzS        _RL viscA4Max
769        _RL diffKpS        _RL viscA4ReMax
770        _RL diffK4S        _RL viscA4Grid, viscA4GridMax, viscA4GridMin
771        _RL delt        _RL viscC4leith
772        _RL tauCD        _RL viscC4leithD
773        _RL rCD        _RL viscC4smag
774          _RL diffKhT
775          _RL diffKrNrT(Nr)
776          _RL diffK4T
777          _RL diffKhS
778          _RL diffKrNrS(Nr)
779          _RL diffK4S
780          _RL diffKrBL79surf
781          _RL diffKrBL79deep
782          _RL diffKrBL79scl
783          _RL diffKrBL79Ho
784          _RL BL79LatVary
785          _RL diffKrBLEQsurf
786          _RL diffKrBLEQdeep
787          _RL diffKrBLEQscl
788          _RL diffKrBLEQHo
789          _RL tauCD, rCD, epsAB_CD
790        _RL gravity        _RL gravity
791        _RL recip_gravity        _RL recip_gravity
792        _RL gBaro        _RL gBaro
793        _RL rhonil        _RL rhonil,        recip_rhonil
794        _RL recip_rhonil        _RL rhoConst,      recip_rhoConst
795        _RL rhoConst        _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
796        _RL recip_rhoConst        _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
797        _RL rhoConstFresh        _RL rhoConstFresh
798        _RL convertEmP2rUnit        _RL rho1Ref(Nr)
799        _RL tRef(Nr)        _RL tRef(Nr)
800        _RL sRef(Nr)        _RL sRef(Nr)
801        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL phiRef(2*Nr+1)
802        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL dBdrRef(Nr)
803          _RL rVel2wUnit(Nr+1), wUnit2rVel(Nr+1)
804          _RL mass2rUnit, rUnit2mass
805          _RL baseTime
806        _RL startTime        _RL startTime
807        _RL endTime        _RL endTime
808        _RL chkPtFreq        _RL chkPtFreq
809        _RL pChkPtFreq        _RL pChkPtFreq
810        _RL dumpFreq        _RL dumpFreq
811          _RL adjDumpFreq
812        _RL diagFreq        _RL diagFreq
813        _RL taveFreq        _RL taveFreq
814        _RL tave_lastIter        _RL tave_lastIter
815        _RL monitorFreq        _RL monitorFreq
816          _RL adjMonitorFreq
817        _RL afFacMom        _RL afFacMom
818        _RL vfFacMom        _RL vfFacMom
819        _RL pfFacMom        _RL pfFacMom
820        _RL cfFacMom        _RL cfFacMom
821        _RL foFacMom        _RL foFacMom
822        _RL mTFacMom        _RL mtFacMom
823        _RL cosPower        _RL cosPower
824        _RL cAdjFreq        _RL cAdjFreq
825        _RL omega        _RL omega
826          _RL rotationPeriod
827        _RL tauThetaClimRelax        _RL tauThetaClimRelax
       _RL lambdaThetaClimRelax  
828        _RL tauSaltClimRelax        _RL tauSaltClimRelax
829        _RL lambdaSaltClimRelax        _RL latBandClimRelax
       _RL tauTr1ClimRelax  
       _RL lambdaTr1ClimRelax  
830        _RL externForcingCycle        _RL externForcingCycle
831        _RL externForcingPeriod        _RL externForcingPeriod
832        _RL convertFW2Salt        _RL convertFW2Salt
833        _RL temp_EvPrRn        _RL temp_EvPrRn
834        _RL salt_EvPrRn        _RL salt_EvPrRn
       _RL trac_EvPrRn  
       _RL horiVertRatio  
       _RL recip_horiVertRatio  
835        _RL ivdc_kappa        _RL ivdc_kappa
836          _RL hMixCriteria
837          _RL dRhoSmall
838          _RL hMixSmooth
839        _RL Ro_SeaLevel        _RL Ro_SeaLevel
840          _RL sideDragFactor
841        _RL bottomDragLinear        _RL bottomDragLinear
842        _RL bottomDragQuadratic        _RL bottomDragQuadratic
843          _RL smoothAbsFuncRange
844          _RL nh_Am2
845          _RL tCylIn
846          _RL tCylOut
847          _RL phiEuler, thetaEuler, psiEuler
848    
849        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
850       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
851        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
852        _RL recip_Cp        _RL recip_Cp
853    
854  CmlC Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
855  Cml      COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
856  Cml      _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
857  CmlC Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
858  CmlC     tAlpha    :: Linear EOS thermal expansion coefficient ( 1/degree ).  C     atm_Rd    :: gas constant for dry air
 CmlC     sBeta     :: Linear EOS haline contraction coefficient.  
 Cml      COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  
 Cml      _RL tAlpha  
 Cml      _RL sBeta  
   
 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  
859  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
860  C     Integr_GeoPot :: option to select the way we integrate the geopotential  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
861  C                     (still a subject of discussions ...)  C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
862        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,  C     integr_GeoPot :: option to select the way we integrate the geopotential
863       &                  Integr_GeoPot  C                     (still a subject of discussions ...)
864        _RL atm_cp, atm_kappa, atm_po  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
865        INTEGER Integr_GeoPot  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
866          COMMON /PARM_ATM/
867         &            celsius2K,
868         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
869         &            integr_GeoPot, selectFindRoSurf
870          _RL celsius2K
871          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
872          INTEGER integr_GeoPot, selectFindRoSurf
873    
874  C Logical flags for selecting packages  C Logical flags for selecting packages
875          LOGICAL useGAD
876          LOGICAL useOBCS
877          LOGICAL useSHAP_FILT
878          LOGICAL useZONAL_FILT
879          LOGICAL useOPPS
880          LOGICAL usePP81
881          LOGICAL useMY82
882          LOGICAL useGGL90
883        LOGICAL useKPP        LOGICAL useKPP
884        LOGICAL useGMRedi        LOGICAL useGMRedi
885        LOGICAL useOBCS        LOGICAL useDOWN_SLOPE
886        LOGICAL useAIM        LOGICAL useCAL
887          LOGICAL useEXF
888          LOGICAL useBulkForce
889          LOGICAL useEBM
890          LOGICAL useCheapAML
891        LOGICAL useGrdchk        LOGICAL useGrdchk
892          LOGICAL useSMOOTH
893        LOGICAL useECCO        LOGICAL useECCO
894        LOGICAL useSHAP_FILT        LOGICAL useSBO
       LOGICAL useZONAL_FILT  
895        LOGICAL useFLT        LOGICAL useFLT
896        LOGICAL usePTRACERS        LOGICAL usePTRACERS
897          LOGICAL useGCHEM
898          LOGICAL useRBCS
899          LOGICAL useOffLine
900          LOGICAL useMATRIX
901          LOGICAL useSEAICE
902          LOGICAL useSALT_PLUME
903          LOGICAL useShelfIce
904          LOGICAL useThSIce
905          LOGICAL useATM2d
906          LOGICAL useAIM
907          LOGICAL useLand
908          LOGICAL useFizhi
909          LOGICAL useGridAlt
910          LOGICAL useDiagnostics
911          LOGICAL useREGRID
912          LOGICAL useLayers
913          LOGICAL useMNC
914          LOGICAL useRunClock
915          LOGICAL useEMBED_FILES
916          LOGICAL useMYPACKAGE
917        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
918       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,       &        useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
919       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,       &        useOPPS, usePP81, useMY82, useGGL90, useKPP,
920       &        usePTRACERS       &        useGMRedi, useDOWN_SLOPE,
921         &        useCAL, useEXF, useBulkForce, useEBM, useCheapAML,
922         &        useGrdchk, useSMOOTH, useECCO, useSBO, useFLT,
923         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
924         &        useSEAICE, useSALT_PLUME, useShelfIce, useThSIce,
925         &        useATM2D, useAIM, useLand, useFizhi, useGridAlt,
926         &        useDiagnostics, useREGRID, useLayers, useMNC,
927         &        useRunClock, useEMBED_FILES,
928         &        useMYPACKAGE
929    CEH3 ;;; Local Variables: ***
930    CEH3 ;;; mode:fortran ***
931    CEH3 ;;; End: ***

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