/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.72 by adcroft, Fri Jun 21 18:36:04 2002 UTC revision 1.276 by heimbach, Thu Aug 7 18:43:33 2014 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.
 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  
 CEOP  
14    
15  C     Macros for special grid options  CEOP
 #include "PARAMS_MACROS.h"  
16    
17  C--   Contants  C--   Contants
18  C     Useful physical values  C     Useful physical values
# Line 27  C     Useful physical values Line 21  C     Useful physical values
21        Real*8 deg2rad        Real*8 deg2rad
22        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
23    
 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 )  
   
24  C--   COMMON /PARM_C/ Character valued parameters used by the model.  C--   COMMON /PARM_C/ Character valued parameters used by the model.
25  C     checkPtSuff :: List of checkpoint file suffices  C     buoyancyRelation :: Flag used to indicate which relation to use to
26  C     bathyFile   :: File containing bathymetry. If not defined bathymetry  C                         get buoyancy.
27  C                   is taken from inline function.  C     eosType         :: choose the equation of state:
28  C     topoFile    :: File containing the topography of the surface (unit=m)  C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
29  C                   (mainly used for the atmosphere = ground height).  C     pickupSuff      :: force to start from pickup files (even if nIter0=0)
30  C     hydrogThetaFile :: File containing initial hydrographic data for potential  C                        and read pickup files with this suffix (max 10 Char.)
31  C                       temperature.  C     mdsioLocalDir   :: read-write tiled file from/to this directory name
32  C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.  C                        (+ 4 digits Processor-Rank) instead of current dir.
33    C     adTapeDir       :: read-write checkpointing tape files from/to this
34    C                        directory name instead of current dir. Conflicts
35    C                        mdsioLocalDir, so only one of the two can be set.
36    C                        In contrast to mdsioLocalDir, if specified adTapeDir
37    C                        must exist before the model starts.
38    C     tRefFile      :: File containing reference Potential Temperat.  tRef (1.D)
39    C     sRefFile      :: File containing reference salinity/spec.humid. sRef (1.D)
40    C     rhoRefFile    :: File containing reference density profile rhoRef (1.D)
41    C     delRFile      :: File containing vertical grid spacing delR  (1.D array)
42    C     delRcFile     :: File containing vertical grid spacing delRc (1.D array)
43    C     hybSigmFile   :: File containing hybrid-sigma vertical coord. coeff. (2x 1.D)
44    C     delXFile      :: File containing X-spacing grid definition (1.D array)
45    C     delYFile      :: File containing Y-spacing grid definition (1.D array)
46    C     horizGridFile :: File containing horizontal-grid definition
47    C                        (only when using curvilinear_grid)
48    C     bathyFile       :: File containing bathymetry. If not defined bathymetry
49    C                        is taken from inline function.
50    C     topoFile        :: File containing the topography of the surface (unit=m)
51    C                        (mainly used for the atmosphere = ground height).
52    C     addWwallFile    :: File containing 2-D additional Western  cell-edge wall
53    C     addSwallFile    :: File containing 2-D additional Southern cell-edge wall
54    C                        (e.g., to add "thin-wall" where it is =1)
55    C     hydrogThetaFile :: File containing initial hydrographic data (3-D)
56    C                        for potential temperature.
57    C     hydrogSaltFile  :: File containing initial hydrographic data (3-D)
58    C                        for salinity.
59    C     diffKrFile      :: File containing 3D specification of vertical diffusivity
60    C     viscAhDfile     :: File containing 3D specification of horizontal viscosity
61    C     viscAhZfile     :: File containing 3D specification of horizontal viscosity
62    C     viscA4Dfile     :: File containing 3D specification of horizontal viscosity
63    C     viscA4Zfile     :: File containing 3D specification of horizontal viscosity
64  C     zonalWindFile   :: File containing zonal wind data  C     zonalWindFile   :: File containing zonal wind data
65  C     meridWindFile   :: File containing meridional wind data  C     meridWindFile   :: File containing meridional wind data
66  C     thetaClimFile   :: File containing theta climataology used  C     thetaClimFile   :: File containing surface theta climataology used
67  C                       in relaxation term -lambda(theta-theta*)  C                        in relaxation term -lambda(theta-theta*)
68  C     saltClimFile    :: File containing salt climataology used  C     saltClimFile    :: File containing surface salt climataology used
69  C                       in relaxation term -lambda(salt-salt*)  C                        in relaxation term -lambda(salt-salt*)
70  C     surfQfile       :: File containing surface heat flux  C     surfQfile       :: File containing surface heat flux, excluding SW
71  C     surfQswfile     :: File containing surface shortwave radiation  C                        (old version, kept for backward compatibility)
72  C     dQdTfile        :: File containing thermal relaxation coefficient  C     surfQnetFile    :: File containing surface net heat flux
73    C     surfQswFile     :: File containing surface shortwave radiation
74  C     EmPmRfile       :: File containing surface fresh water flux  C     EmPmRfile       :: File containing surface fresh water flux
75  C     buoyancyRelation :: Flag used to indicate which relation to use to  C           NOTE: for backward compatibility EmPmRfile is specified in
76  C                        get buoyancy.  C                 m/s when using external_fields_load.F.  It is converted
77        COMMON /PARM_C/ checkPtSuff,  C                 to kg/m2/s by multiplying by rhoConstFresh.
78       &                bathyFile, topoFile,  C     saltFluxFile    :: File containing surface salt flux
79       &                hydrogThetaFile, hydrogSaltFile,  C     pLoadFile       :: File containing pressure loading
80    C     addMassFile     :: File containing source/sink of fluid in the interior
81    C     eddyPsiXFile    :: File containing zonal Eddy streamfunction data
82    C     eddyPsiYFile    :: File containing meridional Eddy streamfunction data
83    C     the_run_name    :: string identifying the name of the model "run"
84          COMMON /PARM_C/
85         &                buoyancyRelation, eosType,
86         &                pickupSuff, mdsioLocalDir, adTapeDir,
87         &                tRefFile, sRefFile, rhoRefFile,
88         &                delRFile, delRcFile, hybSigmFile,
89         &                delXFile, delYFile, horizGridFile,
90         &                bathyFile, topoFile, addWwallFile, addSwallFile,
91         &                viscAhDfile, viscAhZfile,
92         &                viscA4Dfile, viscA4Zfile,
93         &                hydrogThetaFile, hydrogSaltFile, diffKrFile,
94       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
95       &                saltClimFile, buoyancyRelation,       &                saltClimFile,
96       &                EmPmRfile, surfQfile, surfQswfile,       &                EmPmRfile, saltFluxFile,
97         &                surfQfile, surfQnetFile, surfQswFile,
98         &                lambdaThetaFile, lambdaSaltFile,
99       &                uVelInitFile, vVelInitFile, pSurfInitFile,       &                uVelInitFile, vVelInitFile, pSurfInitFile,
100       &                dQdTfile       &                pLoadFile, addMassFile,
101        CHARACTER*(5) checkPtSuff(maxNoChkptLev)       &                eddyPsiXFile, eddyPsiYFile, geothermalFile,
102         &                the_run_name
103          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
104          CHARACTER*(6)  eosType
105          CHARACTER*(10) pickupSuff
106          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
107          CHARACTER*(MAX_LEN_FNAM) adTapeDir
108          CHARACTER*(MAX_LEN_FNAM) tRefFile
109          CHARACTER*(MAX_LEN_FNAM) sRefFile
110          CHARACTER*(MAX_LEN_FNAM) rhoRefFile
111          CHARACTER*(MAX_LEN_FNAM) delRFile
112          CHARACTER*(MAX_LEN_FNAM) delRcFile
113          CHARACTER*(MAX_LEN_FNAM) hybSigmFile
114          CHARACTER*(MAX_LEN_FNAM) delXFile
115          CHARACTER*(MAX_LEN_FNAM) delYFile
116          CHARACTER*(MAX_LEN_FNAM) horizGridFile
117        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
118        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) addWwallFile, addSwallFile
119        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile, hydrogSaltFile
120          CHARACTER*(MAX_LEN_FNAM) diffKrFile
121          CHARACTER*(MAX_LEN_FNAM) viscAhDfile
122          CHARACTER*(MAX_LEN_FNAM) viscAhZfile
123          CHARACTER*(MAX_LEN_FNAM) viscA4Dfile
124          CHARACTER*(MAX_LEN_FNAM) viscA4Zfile
125        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
126        CHARACTER*(MAX_LEN_FNAM) meridWindFile        CHARACTER*(MAX_LEN_FNAM) meridWindFile
127        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
128        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
129        CHARACTER*(MAX_LEN_FNAM) surfQfile        CHARACTER*(MAX_LEN_FNAM) surfQfile
130        CHARACTER*(MAX_LEN_FNAM) surfQswfile        CHARACTER*(MAX_LEN_FNAM) surfQnetFile
131          CHARACTER*(MAX_LEN_FNAM) surfQswFile
132        CHARACTER*(MAX_LEN_FNAM) EmPmRfile        CHARACTER*(MAX_LEN_FNAM) EmPmRfile
133        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation        CHARACTER*(MAX_LEN_FNAM) saltFluxFile
134        CHARACTER*(MAX_LEN_FNAM) uVelInitFile        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
135        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
136        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
137        CHARACTER*(MAX_LEN_FNAM) dQdTfile        CHARACTER*(MAX_LEN_FNAM) pLoadFile
138          CHARACTER*(MAX_LEN_FNAM) addMassFile
139          CHARACTER*(MAX_LEN_FNAM) eddyPsiXFile
140          CHARACTER*(MAX_LEN_FNAM) eddyPsiYFile
141          CHARACTER*(MAX_LEN_FNAM) geothermalFile
142          CHARACTER*(MAX_LEN_FNAM) lambdaThetaFile
143          CHARACTER*(MAX_LEN_FNAM) lambdaSaltFile
144          CHARACTER*(MAX_LEN_PREC/2) the_run_name
145    
146  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
147  C     cg2dMaxIters        :: Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
148  C                           two-dimensional con. grad solver.  C                            two-dimensional con. grad solver.
149  C     cg2dChkResFreq      :: Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
150  C                           in con. grad solver.  C                            in con. grad solver.
151    C     cg2dPreCondFreq     :: Frequency for updating cg2d preconditioner
152    C                            (non-linear free-surf.)
153    C     cg2dUseMinResSol    :: =0 : use last-iteration/converged solution
154    C                            =1 : use solver minimum-residual solution
155  C     cg3dMaxIters        :: Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
156  C                           three-dimensional con. grad solver.  C                            three-dimensional con. grad solver.
157  C     cg3dChkResFreq      :: Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
158  C                           in con. grad solver.  C                            in con. grad solver.
159    C     printResidualFreq   :: Frequency for printing residual in CG iterations
160  C     nIter0              :: Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
161  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.  
162  C     writeStatePrec      :: Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
163  C     writeBinaryPrec     :: Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
164  C     readBinaryPrec      :: Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
165  C     nCheckLev           :: Holds current checkpoint level  C     selectCoriMap       :: select setting of Coriolis parameter map:
166    C                           =0 f-Plane (Constant Coriolis, = f0)
167    C                           =1 Beta-Plane Coriolis (= f0 + beta.y)
168    C                           =2 Spherical Coriolis (= 2.omega.sin(phi))
169    C                           =3 Read Coriolis 2-d fields from files.
170    C     selectSigmaCoord    :: option related to sigma vertical coordinate
171  C     nonlinFreeSurf      :: option related to non-linear free surface  C     nonlinFreeSurf      :: option related to non-linear free surface
172  C                           =0 Linear free surface ; >0 Non-linear  C                           =0 Linear free surface ; >0 Non-linear
173    C     select_rStar        :: option related to r* vertical coordinate
174    C                           =0 (default) use r coord. ; > 0 use r*
175    C     selectNHfreeSurf    :: option for Non-Hydrostatic (free-)Surface formulation:
176    C                           =0 (default) hydrostatic surf. ; > 0 add NH effects.
177    C     selectAddFluid      :: option to add mass source/sink of fluid in the interior
178    C                            (3-D generalisation of oceanic real-fresh water flux)
179    C                           =0 off ; =1 add fluid ; =-1 virtual flux (no mass added)
180    C     momForcingOutAB     :: =1: take momentum forcing contribution
181    C                            out of (=0: in) Adams-Bashforth time stepping.
182    C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
183    C                            out of (=0: in) Adams-Bashforth time stepping.
184    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
185    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
186    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
187    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
188    C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
189    C     selectVortScheme    :: Scheme selector for Vorticity term (Vector Inv.)
190    C     monitorSelect       :: select group of variables to monitor
191    C                            =1 : dynvars ; =2 : + vort ; =3 : + surface
192    C-    debugLevel          :: controls printing of algorithm intermediate results
193    C                            and statistics ; higher -> more writing
194    
195        COMMON /PARM_I/        COMMON /PARM_I/
196       &        cg2dMaxIters,       &        cg2dMaxIters, cg2dChkResFreq,
197       &        cg2dChkResFreq,       &        cg2dPreCondFreq, cg2dUseMinResSol,
198       &        cg3dMaxIters,       &        cg3dMaxIters, cg3dChkResFreq,
199       &        cg3dChkResFreq,       &        printResidualFreq,
200       &        nIter0, nTimeSteps, nEndIter,       &        nIter0, nTimeSteps, nEndIter,
201       &        numStepsPerPickup,       &        writeStatePrec,
      &        writeStatePrec, nCheckLev,  
202       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
203       &        nonlinFreeSurf,       &        selectCoriMap,
204       &        tempAdvScheme, saltAdvScheme, tracerAdvScheme       &        selectSigmaCoord,
205         &        nonlinFreeSurf, select_rStar,
206         &        selectNHfreeSurf,
207         &        selectAddFluid,
208         &        momForcingOutAB, tracForcingOutAB,
209         &        tempAdvScheme, tempVertAdvScheme,
210         &        saltAdvScheme, saltVertAdvScheme,
211         &        selectKEscheme, selectVortScheme,
212         &        monitorSelect, debugLevel
213        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
214        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
215          INTEGER cg2dPreCondFreq
216          INTEGER cg2dUseMinResSol
217        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
218        INTEGER cg3dChkResFreq        INTEGER cg3dChkResFreq
219          INTEGER printResidualFreq
220        INTEGER nIter0        INTEGER nIter0
221        INTEGER nTimeSteps        INTEGER nTimeSteps
222        INTEGER nEndIter        INTEGER nEndIter
       INTEGER numStepsPerPickup  
223        INTEGER writeStatePrec        INTEGER writeStatePrec
224        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
225        INTEGER readBinaryPrec        INTEGER readBinaryPrec
226        INTEGER nCheckLev        INTEGER selectCoriMap
227          INTEGER selectSigmaCoord
228        INTEGER nonlinFreeSurf        INTEGER nonlinFreeSurf
229        INTEGER tempAdvScheme        INTEGER select_rStar
230        INTEGER saltAdvScheme        INTEGER selectNHfreeSurf
231        INTEGER tracerAdvScheme        INTEGER selectAddFluid
232          INTEGER momForcingOutAB, tracForcingOutAB
233          INTEGER tempAdvScheme, tempVertAdvScheme
234          INTEGER saltAdvScheme, saltVertAdvScheme
235          INTEGER selectKEscheme
236          INTEGER selectVortScheme
237          INTEGER monitorSelect
238          INTEGER debugLevel
239    
240  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
241    C- Coordinate + Grid params:
242    C     fluidIsAir       :: Set to indicate that the fluid major constituent
243    C                         is air
244    C     fluidIsWater     :: Set to indicate that the fluid major constituent
245    C                         is water
246    C     usingPCoords     :: Set to indicate that we are working in a pressure
247    C                         type coordinate (p or p*).
248    C     usingZCoords     :: Set to indicate that we are working in a height
249    C                         type coordinate (z or z*)
250    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
251    C                         this requires specific code for restart & exchange
252  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
253  C                          coordinate frame.  C                           coordinate frame.
254  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
255  C                               spherical polar frame.  C                                spherical polar frame.
256  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.  C     rotateGrid      :: rotate grid coordinates to geographical coordinates
257    C                        according to Euler angles phiEuler, thetaEuler, psiEuler
258    C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
259    C     usingCurvilinearGrid :: If TRUE, use a curvilinear grid (to be provided)
260    C     hasWetCSCorners :: domain contains CS-type corners where dynamics is solved
261    C     deepAtmosphere :: deep model (drop the shallow-atmosphere approximation)
262    C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
263    C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
264    C- Momentum params:
265    C     no_slip_sides  :: Impose "no-slip" at lateral boundaries.
266  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
267  C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V  C     useSmag3D      :: Use isotropic 3-D Smagorinsky
268    C     useFullLeith   :: Set to true to use full Leith viscosity(may be unstable
269    C                       on irregular grids)
270    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
271    C     useAreaViscLength :: Set to true to use old scaling for viscous lengths,
272    C                          e.g., L2=Raz.  May be preferable for cube sphere.
273  C     momViscosity  :: Flag which turns momentum friction terms on and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
274  C     momAdvection  :: Flag which turns advection of momentum on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
275  C     momForcing    :: Flag which turns external forcing of momentum on  C     momForcing    :: Flag which turns external forcing of momentum on
276  C                     and off.  C                      and off.
277  C     momPressureForcing :: Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
278  C                          on and off.  C                          on and off.
279  C     metricTerms   :: Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
280  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.  C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
281  C     useCoriolis   :: Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
282  C     tempDiffusion :: Flag which turns diffusion of temperature on  C     use3dCoriolis :: Turns the 3-D coriolis terms (in Omega.cos Phi) on - off
283  C                     and off.  C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
284  C     tempAdvection :: Flag which turns advection of temperature on  C     vectorInvariantMomentum :: use Vector-Invariant form (mom_vecinv package)
285  C                     and off.  C                                (default = F = use mom_fluxform package)
286  C     tempForcing   :: Flag which turns external forcing of temperature on  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart & Ozer 1986)
287  C                     and off.  C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
288  C     saltDiffusion :: Flag which turns diffusion of salinity on  C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
289  C                     and off.  C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
290  C     saltAdvection :: Flag which turns advection of salinity on  C     useAbsVorticity :: work with f+zeta in Coriolis terms
291  C                     and off.  C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
292  C     saltForcing   :: Flag which turns external forcing of salinity on  C     momStepping    :: Turns momentum equation time-stepping off
293  C                     and off.  C     calc_wVelocity :: Turns of vertical velocity calculation off
294  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux  C- Temp. & Salt params:
295  C                         as a real Fresh Water (=> changes the Sea Level)  C     tempStepping   :: Turns temperature equation time-stepping on/off
296  C                         if F, converts P+R-E to salt flux (no SL effect)  C     saltStepping   :: Turns salinity equation time-stepping on/off
297    C     addFrictionHeating :: account for frictional heating
298    C     tempAdvection  :: Flag which turns advection of temperature on and off.
299    C     tempVertDiff4  :: use vertical bi-harmonic diffusion for temperature
300    C     tempIsActiveTr :: Pot.Temp. is a dynamically active tracer
301    C     tempForcing    :: Flag which turns external forcing of temperature on/off
302    C     saltAdvection  :: Flag which turns advection of salinity on and off.
303    C     saltVertDiff4  :: use vertical bi-harmonic diffusion for salinity
304    C     saltIsActiveTr :: Salinity  is a dynamically active tracer
305    C     saltForcing    :: Flag which turns external forcing of salinity on/off
306    C     maskIniTemp    :: apply mask to initial Pot.Temp.
307    C     maskIniSalt    :: apply mask to initial salinity
308    C     checkIniTemp   :: check for points with identically zero initial Pot.Temp.
309    C     checkIniSalt   :: check for points with identically zero initial salinity
310    C- Pressure solver related parameters (PARM02)
311    C     useSRCGSolver  :: Set to true to use conjugate gradient
312    C                       solver with single reduction (only one call of
313    C                       s/r mpi_allreduce), default is false
314    C- Time-stepping & free-surface params:
315  C     rigidLid            :: Set to true to use rigid lid  C     rigidLid            :: Set to true to use rigid lid
316  C     implicitFreeSurface :: Set to true to use implcit free surface  C     implicitFreeSurface :: Set to true to use implicit free surface
 C     exactConserv        :: Set to true to conserve exactly the total Volume  
317  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
318  C                           linear relation Phi_surf = Bo_surf*eta  C                            linear relation Phi_surf = Bo_surf*eta
319  C     momStepping   :: Turns momentum equation time-stepping off  C     uniformFreeSurfLev  :: TRUE if free-surface level-index is uniform (=1)
320  C     tempStepping  :: Turns temperature equation time-stepping off  C     exactConserv        :: Set to true to conserve exactly the total Volume
321  C     saltStepping  :: Turns salinity equation time-stepping off  C     linFSConserveTr     :: Set to true to correct source/sink of tracer
322  C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off  C                            at the surface due to Linear Free Surface
323  C     useConstantF  :: Coriolis parameter set to f0  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
324  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y  C                         as a real Fresh Water (=> changes the Sea Level)
325  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)  C                         if F, converts P+R-E to salt flux (no SL effect)
326  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)  C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
327    C     nonHydrostatic   :: Using non-hydrostatic algorithm
328    C     use3Dsolver      :: set to true to use 3-D pressure solver
329    C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
330    C     staggerTimeStep   :: enable a Stagger time stepping U,V (& W) then T,S
331    C     doResetHFactors   :: Do reset thickness factors @ beginning of each time-step
332  C     implicitDiffusion :: Turns implicit vertical diffusion on  C     implicitDiffusion :: Turns implicit vertical diffusion on
333  C     implicitViscosity :: Turns implicit vertical viscosity on  C     implicitViscosity :: Turns implicit vertical viscosity on
334    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
335    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
336    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
337  C     multiDimAdvection :: Flag that enable multi-dimension advection  C     multiDimAdvection :: Flag that enable multi-dimension advection
338  C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution  C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
339  C                      out off Adams-Bashforth time stepping.  C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
340    C                          out off Adams-Bashforth time stepping.
341    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
342    C                          apply AB on tracer tendencies (rather than on Tracer)
343    C- Other forcing params -
344    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
345    C     balanceQnet     :: substract global mean of Qnet at every time step
346    C     balancePrintMean:: print substracted global means to STDOUT
347  C     doThetaClimRelax :: Set true if relaxation to temperature  C     doThetaClimRelax :: Set true if relaxation to temperature
348  C                        climatology is required.  C                        climatology is required.
349  C     doSaltClimRelax  :: Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
350  C                        climatology is required.  C                        climatology is required.
351    C     balanceThetaClimRelax :: substract global mean effect at every time step
352    C     balanceSaltClimRelax :: substract global mean effect at every time step
353    C     allowFreezing  :: Allows surface water to freeze and form ice
354  C     periodicExternalForcing :: Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
355  C     usingPCoords     :: Set to indicate that we are working in pressure  C- I/O parameters -
356  C                        coords.  C     globalFiles    :: Selects between "global" and "tiled" files.
357  C     usingZCoords     :: Set to indicate that we are working in height  C                       On some platforms with MPI, option globalFiles is either
358  C                        coords.  C                       slow or does not work. Use useSingleCpuIO instead.
359  C     setCenterDr    :: set cell Center depth and put Interface at the middle  C     useSingleCpuIO :: moved to EEPARAMS.h
360  C     nonHydrostatic :: Using non-hydrostatic terms  C     pickupStrictlyMatch :: check and stop if pickup-file do not stricly match
361  C     globalFiles    :: Selects between "global" and "tiled" files  C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
362  C     allowFreezing  :: Allows water to freeze and form ice  C     usePickupBeforeC54 :: start from old-pickup files, generated with code from
363  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)  C                           before checkpoint-54a, Jul 06, 2004.
364        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,  C     pickup_write_mdsio :: use mdsio to write pickups
365       & usingCurvilinearGrid,  C     pickup_read_mdsio  :: use mdsio to read  pickups
366       & no_slip_sides,no_slip_bottom,  C     pickup_write_immed :: echo the pickup immediately (for conversion)
367       & staggerTimeStep,  C     writePickupAtEnd   :: write pickup at the last timestep
368       & momViscosity, momAdvection, momForcing, useCoriolis,  C     timeave_mdsio      :: use mdsio for timeave output
369       & momPressureForcing, vectorInvariantMomentum,  C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
370       & tempDiffusion, tempAdvection, tempForcing,  C     monitor_stdio      :: use stdio for monitor output
371       & saltDiffusion, saltAdvection, saltForcing,  C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
372       & useRealFreshWaterFlux,  C                        & Last iteration, in addition multiple of dumpFreq iter.
373       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,  C     printDomain     :: controls printing of domain fields (bathy, hFac ...).
374       & momStepping, tempStepping, saltStepping, tr1Stepping,  
375       & metricTerms, usingSphericalPolarMTerms,        COMMON /PARM_L/
376       & useConstantF, useBetaPlaneF, useSphereF,       & fluidIsAir, fluidIsWater,
377       & useEnergyConservingCoriolis, useJamartWetPoints,       & usingPCoords, usingZCoords, useDynP_inEos_Zc,
378         & usingCartesianGrid, usingSphericalPolarGrid, rotateGrid,
379         & usingCylindricalGrid, usingCurvilinearGrid, hasWetCSCorners,
380         & deepAtmosphere, setInterFDr, setCenterDr,
381         & no_slip_sides, no_slip_bottom, useSmag3D,
382         & useFullLeith, useStrainTensionVisc, useAreaViscLength,
383         & momViscosity, momAdvection, momForcing,
384         & momPressureForcing, metricTerms, useNHMTerms,
385         & useCoriolis, use3dCoriolis,
386         & useCDscheme, vectorInvariantMomentum,
387         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
388         & upwindVorticity, highOrderVorticity,
389         & useAbsVorticity, upwindShear,
390         & momStepping, calc_wVelocity, tempStepping, saltStepping,
391         & addFrictionHeating,
392         & tempAdvection, tempVertDiff4, tempIsActiveTr, tempForcing,
393         & saltAdvection, saltVertDiff4, saltIsActiveTr, saltForcing,
394         & maskIniTemp, maskIniSalt, checkIniTemp, checkIniSalt,
395         & useSRCGSolver,
396         & rigidLid, implicitFreeSurface,
397         & uniformLin_PhiSurf, uniformFreeSurfLev,
398         & exactConserv, linFSConserveTr, useRealFreshWaterFlux,
399         & quasiHydrostatic, nonHydrostatic, use3Dsolver,
400         & implicitIntGravWave, staggerTimeStep, doResetHFactors,
401       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
402       & multiDimAdvection, forcing_In_AB,       & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
403       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,       & multiDimAdvection, useMultiDimAdvec,
404       & periodicExternalForcing,       & momDissip_In_AB, doAB_onGtGs,
405       & usingPCoords, usingZCoords, setCenterDr,       & balanceEmPmR, balanceQnet, balancePrintMean,
406       & nonHydrostatic, globalFiles,       & balanceThetaClimRelax, balanceSaltClimRelax,
407       & allowFreezing, groundAtK1,       & doThetaClimRelax, doSaltClimRelax,
408       & usePickupBeforeC35, debugMode,       & allowFreezing,
409       & readPickupWithTracer, writePickupWithTracer       & periodicExternalForcing,
410         & globalFiles,
411         & pickupStrictlyMatch, usePickupBeforeC54, startFromPickupAB2,
412         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
413         & writePickupAtEnd,
414         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
415         & outputTypesInclusive, dumpInitAndLast,
416         & printDomain
417    
418          LOGICAL fluidIsAir
419          LOGICAL fluidIsWater
420          LOGICAL usingPCoords
421          LOGICAL usingZCoords
422          LOGICAL useDynP_inEos_Zc
423        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
424        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid, rotateGrid
425        LOGICAL usingCurvilinearGrid        LOGICAL usingCylindricalGrid
426        LOGICAL usingSphericalPolarMTerms        LOGICAL usingCurvilinearGrid, hasWetCSCorners
427          LOGICAL deepAtmosphere
428          LOGICAL setInterFDr
429          LOGICAL setCenterDr
430    
431        LOGICAL no_slip_sides        LOGICAL no_slip_sides
432        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
433        LOGICAL staggerTimeStep        LOGICAL useSmag3D
434          LOGICAL useFullLeith
435          LOGICAL useStrainTensionVisc
436          LOGICAL useAreaViscLength
437        LOGICAL momViscosity        LOGICAL momViscosity
438        LOGICAL momAdvection        LOGICAL momAdvection
439        LOGICAL momForcing        LOGICAL momForcing
440        LOGICAL momPressureForcing        LOGICAL momPressureForcing
441          LOGICAL metricTerms
442          LOGICAL useNHMTerms
443    
444        LOGICAL useCoriolis        LOGICAL useCoriolis
445          LOGICAL use3dCoriolis
446          LOGICAL useCDscheme
447        LOGICAL vectorInvariantMomentum        LOGICAL vectorInvariantMomentum
448        LOGICAL tempDiffusion        LOGICAL useEnergyConservingCoriolis
449          LOGICAL useJamartWetPoints
450          LOGICAL useJamartMomAdv
451          LOGICAL upwindVorticity
452          LOGICAL highOrderVorticity
453          LOGICAL useAbsVorticity
454          LOGICAL upwindShear
455          LOGICAL momStepping
456          LOGICAL calc_wVelocity
457          LOGICAL tempStepping
458          LOGICAL saltStepping
459          LOGICAL addFrictionHeating
460        LOGICAL tempAdvection        LOGICAL tempAdvection
461          LOGICAL tempVertDiff4
462          LOGICAL tempIsActiveTr
463        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
464        LOGICAL saltAdvection        LOGICAL saltAdvection
465          LOGICAL saltVertDiff4
466          LOGICAL saltIsActiveTr
467        LOGICAL saltForcing        LOGICAL saltForcing
468        LOGICAL useRealFreshWaterFlux        LOGICAL maskIniTemp
469          LOGICAL maskIniSalt
470          LOGICAL checkIniTemp
471          LOGICAL checkIniSalt
472          LOGICAL useSRCGSolver
473        LOGICAL rigidLid        LOGICAL rigidLid
474        LOGICAL implicitFreeSurface        LOGICAL implicitFreeSurface
       LOGICAL exactConserv  
475        LOGICAL uniformLin_PhiSurf        LOGICAL uniformLin_PhiSurf
476        LOGICAL momStepping        LOGICAL uniformFreeSurfLev
477        LOGICAL tempStepping        LOGICAL exactConserv
478        LOGICAL saltStepping        LOGICAL linFSConserveTr
479        LOGICAL tr1Stepping        LOGICAL useRealFreshWaterFlux
480        LOGICAL metricTerms        LOGICAL quasiHydrostatic
481        LOGICAL useConstantF        LOGICAL nonHydrostatic
482        LOGICAL useBetaPlaneF        LOGICAL use3Dsolver
483        LOGICAL useSphereF        LOGICAL implicitIntGravWave
484        LOGICAL useEnergyConservingCoriolis        LOGICAL staggerTimeStep
485        LOGICAL useJamartWetPoints        LOGICAL doResetHFactors
486        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
487        LOGICAL implicitViscosity        LOGICAL implicitViscosity
488          LOGICAL tempImplVertAdv
489          LOGICAL saltImplVertAdv
490          LOGICAL momImplVertAdv
491        LOGICAL multiDimAdvection        LOGICAL multiDimAdvection
492        LOGICAL forcing_In_AB        LOGICAL useMultiDimAdvec
493          LOGICAL momDissip_In_AB
494          LOGICAL doAB_onGtGs
495          LOGICAL balanceEmPmR
496          LOGICAL balanceQnet
497          LOGICAL balancePrintMean
498        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
499        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
500        LOGICAL doTr1ClimRelax        LOGICAL balanceThetaClimRelax
501          LOGICAL balanceSaltClimRelax
502          LOGICAL allowFreezing
503        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
       LOGICAL usingPCoords  
       LOGICAL usingZCoords  
       LOGICAL setCenterDr  
       LOGICAL nonHydrostatic  
504        LOGICAL globalFiles        LOGICAL globalFiles
505        LOGICAL allowFreezing        LOGICAL pickupStrictlyMatch
506        LOGICAL groundAtK1        LOGICAL usePickupBeforeC54
507        LOGICAL usePickupBeforeC35        LOGICAL startFromPickupAB2
508        LOGICAL debugMode        LOGICAL pickup_read_mdsio, pickup_write_mdsio
509        LOGICAL readPickupWithTracer        LOGICAL pickup_write_immed, writePickupAtEnd
510        LOGICAL writePickupWithTracer        LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
511          LOGICAL outputTypesInclusive
512          LOGICAL dumpInitAndLast
513          LOGICAL printDomain
514    
515  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
516  C     gg2dTargetResidual  C     cg2dTargetResidual
517  C          :: Target residual for cg2d solver; no unit (RHS normalisation)  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
518  C     cg2dTargetResWunit  C     cg2dTargetResWunit
519  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
# Line 306  C           number of iterations for con Line 533  C           number of iterations for con
533  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
534  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
535  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  ).  
536  C     delR      :: Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
537  C     delRc     :: Vertical grid spacing between cell centers (r unit).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
538  C     delX      :: Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
539  C     delY        on input flags.  C     delY         on input flags. Note: moved to header file SET_GRID.h
540  C     gravity   :: Accel. due to gravity ( m/s^2 )  C     xgOrigin   :: Origin of the X-axis (Cartesian Grid) / Longitude of Western
541    C                :: most cell face (Lat-Lon grid) (Note: this is an "inert"
542    C                :: parameter but it makes geographical references simple.)
543    C     ygOrigin   :: Origin of the Y-axis (Cartesian Grid) / Latitude of Southern
544    C                :: most face (Lat-Lon grid).
545    C     gravity    :: Accel. due to gravity ( m/s^2 )
546  C     recip_gravity and its inverse  C     recip_gravity and its inverse
547  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 )
548  C     ronil     :: Reference density  C     rhoNil     :: Reference density for the linear equation of state
549  C     rhoConst  :: Vertically constant reference density  C     rhoConst   :: Vertically constant reference density (Boussinesq)
550  C     startTime :: Start time for model ( s )  C     thetaConst :: Constant reference for potential temperature
551  C     phiMin    :: Latitude of southern most cell face.  C     rhoFacC    :: normalized (by rhoConst) reference density at cell-Center
552  C     thetaMin  :: Longitude of western most cell face (this  C     rhoFacF    :: normalized (by rhoConst) reference density at cell-interFace
553  C                 is an "inert" parameter but it is included  C     rhoConstFresh :: Constant reference density for fresh water (rain)
554  C                 to make geographical references simple.)  C     rho1Ref    :: reference vertical profile for density
555  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).  C     tRef       :: reference vertical profile for potential temperature
556  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).  C     sRef       :: reference vertical profile for salinity/specific humidity
557  C     f0        :: Reference coriolis parameter ( 1/s )  C     phiRef     :: reference potential (pressure/rho, geopotential) profile
558  C                 ( Southern edge f for beta plane )  C     dBdrRef    :: vertical gradient of reference buoyancy  [(m/s/r)^2]:
559  C     beta      :: df/dy ( s^-1.m^-1 )  C                :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
560  C     omega     :: Angular velocity ( rad/s )  C                :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
561  C     viscAh    :: Eddy viscosity coeff. for mixing of  C     rVel2wUnit :: units conversion factor (Non-Hydrostatic code),
562  C                 momentum laterally ( m^2/s )  C                :: from r-coordinate vertical velocity to vertical velocity [m/s].
563  C     viscAz    :: Eddy viscosity coeff. for mixing of  C                :: z-coord: = 1 ; p-coord: wSpeed [m/s] = rVel [Pa/s] * rVel2wUnit
564  C                 momentum vertically ( m^2/s )  C     wUnit2rVel :: units conversion factor (Non-Hydrostatic code),
565  C     viscAp    :: Eddy viscosity coeff. for mixing of  C                :: from vertical velocity [m/s] to r-coordinate vertical velocity.
566  C                 momentum vertically ( Pa^2/s )  C                :: z-coord: = 1 ; p-coord: rVel [Pa/s] = wSpeed [m/s] * wUnit2rVel
567  C     viscAr    :: Eddy viscosity coeff. for mixing of  C     mass2rUnit :: units conversion factor (surface forcing),
568  C                 momentum vertically ( units of r^2/s )  C                :: from mass per unit area [kg/m2] to vertical r-coordinate unit.
569  C     viscA4    :: Biharmonic viscosity coeff. for mixing of  C                :: z-coord: = 1/rhoConst ( [kg/m2] / rho = [m] ) ;
570  C                 momentum laterally ( m^4/s )  C                :: p-coord: = gravity    ( [kg/m2] *  g = [Pa] ) ;
571    C     rUnit2mass :: units conversion factor (surface forcing),
572    C                :: from vertical r-coordinate unit to mass per unit area [kg/m2].
573    C                :: z-coord: = rhoConst  ( [m] * rho = [kg/m2] ) ;
574    C                :: p-coord: = 1/gravity ( [Pa] /  g = [kg/m2] ) ;
575    C     rSphere    :: Radius of sphere for a spherical polar grid ( m ).
576    C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
577    C     radius_fromHorizGrid :: sphere Radius of input horiz. grid (Curvilinear Grid)
578    C     f0         :: Reference coriolis parameter ( 1/s )
579    C                   ( Southern edge f for beta plane )
580    C     beta       :: df/dy ( s^-1.m^-1 )
581    C     fPrime     :: Second Coriolis parameter ( 1/s ), related to Y-component
582    C                   of rotation (reference value = 2.Omega.Cos(Phi))
583    C     omega      :: Angular velocity ( rad/s )
584    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
585    C     viscArNr   :: vertical profile of Eddy viscosity coeff.
586    C                   for vertical mixing of momentum ( units of r^2/s )
587    C     viscAh     :: Eddy viscosity coeff. for mixing of
588    C                   momentum laterally ( m^2/s )
589    C     viscAhW    :: Eddy viscosity coeff. for mixing of vertical
590    C                   momentum laterally, no effect for hydrostatic
591    C                   model, defaults to viscAhD if unset ( m^2/s )
592    C                   Not used if variable horiz. viscosity is used.
593    C     viscA4     :: Biharmonic viscosity coeff. for mixing of
594    C                   momentum laterally ( m^4/s )
595    C     viscA4W    :: Biharmonic viscosity coeff. for mixing of vertical
596    C                   momentum laterally, no effect for hydrostatic
597    C                   model, defaults to viscA4D if unset ( m^2/s )
598    C                   Not used if variable horiz. viscosity is used.
599    C     viscAhD    :: Eddy viscosity coeff. for mixing of momentum laterally
600    C                   (act on Divergence part) ( m^2/s )
601    C     viscAhZ    :: Eddy viscosity coeff. for mixing of momentum laterally
602    C                   (act on Vorticity  part) ( m^2/s )
603    C     viscA4D    :: Biharmonic viscosity coeff. for mixing of momentum laterally
604    C                   (act on Divergence part) ( m^4/s )
605    C     viscA4Z    :: Biharmonic viscosity coeff. for mixing of momentum laterally
606    C                   (act on Vorticity  part) ( m^4/s )
607    C     smag3D_coeff :: Isotropic 3-D Smagorinsky coefficient (-)
608    C     viscC2leith  :: Leith non-dimensional viscosity factor (grad(vort))
609    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
610    C     viscC4leith  :: Leith non-dimensional viscosity factor (grad(vort))
611    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
612    C     viscC2smag   :: Smagorinsky non-dimensional viscosity factor (harmonic)
613    C     viscC4smag   :: Smagorinsky non-dimensional viscosity factor (biharmonic)
614    C     viscAhMax    :: Maximum eddy viscosity coeff. for mixing of
615    C                    momentum laterally ( m^2/s )
616    C     viscAhReMax  :: Maximum gridscale Reynolds number for eddy viscosity
617    C                     coeff. for mixing of momentum laterally (non-dim)
618    C     viscAhGrid   :: non-dimensional grid-size dependent viscosity
619    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
620    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
621    C     viscA4Max    :: Maximum biharmonic viscosity coeff. for mixing of
622    C                     momentum laterally ( m^4/s )
623    C     viscA4ReMax  :: Maximum Gridscale Reynolds number for
624    C                     biharmonic viscosity coeff. momentum laterally (non-dim)
625    C     viscA4Grid   :: non-dimensional grid-size dependent bi-harmonic viscosity
626    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
627    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
628  C     diffKhT   :: Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
629  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
 C     diffKzT   :: Laplacian diffusion coeff. for mixing of  
 C                 heat vertically ( m^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 )  
630  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
631  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
632    C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
633    C                 for mixing of heat vertically ( units of r^2/s )
634    C     diffKr4T  :: vertical profile of Biharmonic diffusion coeff.
635    C                 for mixing of heat vertically ( units of r^4/s )
636  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
637  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
 C     diffKzS   :: Laplacian diffusion coeff. for mixing of  
 C                 salt vertically ( m^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 )  
638  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
639  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
640    C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
641    C                 for mixing of salt vertically ( units of r^2/s ),
642    C     diffKr4S  :: vertical profile of Biharmonic diffusion coeff.
643    C                 for mixing of salt vertically ( units of r^4/s )
644    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
645    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
646    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
647    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
648    C     BL79LatVary    :: polarwise of this latitude diffKrBL79 is applied with
649    C                       gradual transition to diffKrBLEQ towards Equator
650    C     diffKrBLEQsurf :: same as diffKrBL79surf but at Equator
651    C     diffKrBLEQdeep :: same as diffKrBL79deep but at Equator
652    C     diffKrBLEQscl  :: same as diffKrBL79scl but at Equator
653    C     diffKrBLEQHo   :: same as diffKrBL79Ho but at Equator
654  C     deltaT    :: Default timestep ( s )  C     deltaT    :: Default timestep ( s )
655  C     deltaTClock  :: Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
656  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
# Line 366  C                    it will be the deep Line 659  C                    it will be the deep
659  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
660  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
661  C     deltaTMom    :: Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
662  C     deltaTtracer :: Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
663  C     deltaTfreesurf :: Timestep for free-surface equation ( s )  C     deltaTFreeSurf :: Timestep for free-surface equation ( s )
664  C     freesurfFac  :: Parameter to turn implicit free surface term on or off  C     freeSurfFac  :: Parameter to turn implicit free surface term on or off
665  C                    freesurfac = 1. uses implicit free surface  C                     freeSurFac = 1. uses implicit free surface
666  C                    freesurfac = 0. uses rigid lid  C                     freeSurFac = 0. uses rigid lid
667    C     abEps        :: Adams-Bashforth-2 stabilizing weight
668    C     alph_AB      :: Adams-Bashforth-3 primary factor
669    C     beta_AB      :: Adams-Bashforth-3 secondary factor
670  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
671  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
672  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
673  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
674    C     implicitNHPress :: parameter of the Crank-Nickelson time stepping :
675    C                     Implicit part of Non-Hydrostatic Pressure Gradient ( 0-1 )
676  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
677  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimensional size of a cell (affects hFacC etc..., m)
678  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimensional size of a cell (affects hFacC etc..., Pa)
679  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)
680  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
681  C     hFacSup        that control vanishing and creating levels  C     hFacSup          that control vanishing and creating levels
682  C     tauCD        :: CD scheme coupling timescale ( 1/s )  C     tauCD         :: CD scheme coupling timescale ( s )
683  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )  C     rCD           :: CD scheme normalised coupling parameter (= 1 - deltaT/tauCD)
684    C     epsAB_CD      :: Adams-Bashforth-2 stabilizing weight used in CD scheme
685    C     baseTime      :: model base time (time origin) = time @ iteration zero
686  C     startTime     :: Starting time for this integration ( s ).  C     startTime     :: Starting time for this integration ( s ).
687  C     endTime       :: Ending time for this integration ( s ).  C     endTime       :: Ending time for this integration ( s ).
688  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
689  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
690  C     dumpFreq      :: Frequency with which model state is written to  C     dumpFreq      :: Frequency with which model state is written to
691  C                     post-processing files ( s ).  C                      post-processing files ( s ).
692  C     diagFreq      :: Frequency with which model writes diagnostic output  C     diagFreq      :: Frequency with which model writes diagnostic output
693  C                     of intermediate quantities.  C                      of intermediate quantities.
694  C     afFacMom      :: Advection of momentum term tracer parameter  C     afFacMom      :: Advection of momentum term tracer parameter
695  C     vfFacMom      :: Momentum viscosity tracer parameter  C     vfFacMom      :: Momentum viscosity tracer parameter
696  C     pfFacMom      :: Momentum pressure forcing tracer parameter  C     pfFacMom      :: Momentum pressure forcing tracer parameter
# Line 400  C     mtFacMom      :: Metric terms trac Line 700  C     mtFacMom      :: Metric terms trac
700  C     cosPower      :: Power of cosine of latitude to multiply viscosity  C     cosPower      :: Power of cosine of latitude to multiply viscosity
701  C     cAdjFreq      :: Frequency of convective adjustment  C     cAdjFreq      :: Frequency of convective adjustment
702  C  C
703  C     taveFreq      :: Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
704  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
705    C     tave_lastIter :: (for state variable only) fraction of the last time
706    C                      step (of each taveFreq period) put in the time average.
707    C                      (fraction for 1rst iter = 1 - tave_lastIter)
708  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 ).  
709  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
710  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
711    C                         i.e. where |yC| <= latBandClimRelax
712  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
713  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
714  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
715  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
716  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
717  C                       (use model surface (local) value if set to -1)  C                       (use model surface (local) value if set to -1)
718  C     temp_EvPrRn :: temperature of Rain & Evap.  C     temp_EvPrRn :: temperature of Rain & Evap.
719  C     salt_EvPrRn :: salinity of Rain & Evap.  C     salt_EvPrRn :: salinity of Rain & Evap.
720  C     trac_EvPrRn :: tracer concentration in Rain & Evap.  C     temp_addMass :: temperature of addMass array
721  C        (notes: a) tracer content of Rain/Evap only used if both  C     salt_addMass :: salinity of addMass array
722    C        (notes: a) tracer content of Rain/Evap only used if both
723  C                     NonLin_FrSurf & useRealFreshWater are set.  C                     NonLin_FrSurf & useRealFreshWater are set.
724  C                b) use model surface (local) value if set to UNSET_RL)  C                b) use model surface (local) value if set to UNSET_RL)
725  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.  C     hMixCriteria:: criteria for mixed-layer diagnostic
726  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     dRhoSmall   :: parameter for mixed-layer diagnostic
727  C                          ( g*rho if horiz in m and vertical in Pa ).  C     hMixSmooth  :: Smoothing parameter for mixed-layer diag (default=0=no smoothing)
728  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as  C     ivdc_kappa  :: implicit vertical diffusivity for convection [m^2/s]
729  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
730  C     bottomDragLinear   :: Drag coefficient built in to core dynamics  C                    starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
731  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )  C     rSigmaBnd   :: vertical position (in r-unit) of r/sigma transition (Hybrid-Sigma)
732        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,  C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
733    C                           (default=2: full drag ; =1: gives half-slip BC)
734    C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
735    C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
736    C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
737    C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
738    C                           is to be replace by a smoother function
739    C                           (affects myabs, mymin, mymax)
740    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
741    C                      (i.e. allows convection at different Rayleigh numbers)
742    C     tCylIn        :: Temperature of the cylinder inner boundary
743    C     tCylOut       :: Temperature of the cylinder outer boundary
744    C     phiEuler      :: Euler angle, rotation about original z-axis
745    C     thetaEuler    :: Euler angle, rotation about new x-axis
746    C     psiEuler      :: Euler angle, rotation about new z-axis
747          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
748       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
749       & delP, delZ, delR, delRc, delX, delY,       & delR, delRc, xgOrigin, ygOrigin,
750       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,       & deltaT, deltaTMom, dTtracerLev, deltaTFreeSurf, deltaTClock,
751       & abeps, startTime,       & abEps, alph_AB, beta_AB,
752       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & rSphere, recip_rSphere, radius_fromHorizGrid,
753       & fCori, fCoriG,       & f0, beta, fPrime, omega, rotationPeriod,
754       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,       & viscFacAdj, viscAh, viscAhW, smag3D_coeff,
755       & diffKhT, diffKzT, diffK4T, diffKrT,       & viscAhMax, viscAhGrid, viscAhGridMax, viscAhGridMin,
756       & diffKhS, diffKzS, diffK4S, diffKrS,       & viscC2leith, viscC2leithD,
757       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & viscC2smag, viscC4smag,
758         & viscAhD, viscAhZ, viscA4D, viscA4Z,
759         & viscA4, viscA4W, viscA4Max,
760         & viscA4Grid, viscA4GridMax, viscA4GridMin,
761         & viscAhReMax, viscA4ReMax,
762         & viscC4leith, viscC4leithD, viscArNr,
763         & diffKhT, diffK4T, diffKrNrT, diffKr4T,
764         & diffKhS, diffK4S, diffKrNrS, diffKr4S,
765         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
766         & BL79LatVary,
767         & diffKrBLEQsurf, diffKrBLEQdeep, diffKrBLEQscl, diffKrBLEQHo,
768         & tauCD, rCD, epsAB_CD,
769         & freeSurfFac, implicSurfPress, implicDiv2Dflow, implicitNHPress,
770       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
771       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_gravity, gBaro,
772       & recip_rhoConst, rhoConst, tRef, sRef,       & rhoNil, rhoConst, recip_rhoConst, thetaConst,
773       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,       & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
774       & diagFreq, taveFreq, monitorFreq,       & rhoConstFresh, rho1Ref, tRef, sRef, phiRef, dBdrRef,
775         & rVel2wUnit, wUnit2rVel, mass2rUnit, rUnit2mass,
776         & baseTime, startTime, endTime,
777         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
778         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
779       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
780       & cosPower, cAdjFreq, omega,       & cosPower, cAdjFreq,
781       & tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, tauSaltClimRelax, latBandClimRelax,
      & tauSaltClimRelax, lambdaSaltClimRelax,  
      & tauTr1ClimRelax, lambdaTr1ClimRelax,  
782       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
783       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
784       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & temp_addMass, salt_addMass, hFacMinDr, hFacMinDp,
785       & horiVertRatio, recip_horiVertRatio,       & ivdc_kappa, hMixCriteria, dRhoSmall, hMixSmooth,
786       & ivdc_kappa, Ro_SeaLevel,       & Ro_SeaLevel, rSigmaBnd,
787       & bottomDragLinear,bottomDragQuadratic       & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
788         & smoothAbsFuncRange,
789         & tCylIn, tCylOut,
790         & phiEuler, thetaEuler, psiEuler
791    
792        _RL cg2dTargetResidual        _RL cg2dTargetResidual
793        _RL cg2dTargetResWunit        _RL cg2dTargetResWunit
794        _RL cg3dTargetResidual        _RL cg3dTargetResidual
795        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
796        _RL delR(Nr)        _RL delR(Nr)
797        _RL delRc(Nr+1)        _RL delRc(Nr+1)
798        _RL delX(Nx)        _RL xgOrigin
799        _RL delY(Ny)        _RL ygOrigin
800        _RL deltaT        _RL deltaT
801        _RL deltaTClock        _RL deltaTClock
802        _RL deltaTmom        _RL deltaTMom
803        _RL deltaTtracer        _RL dTtracerLev(Nr)
804        _RL deltaTfreesurf        _RL deltaTFreeSurf
805        _RL abeps        _RL abEps, alph_AB, beta_AB
       _RL phiMin  
       _RL thetaMin  
806        _RL rSphere        _RL rSphere
807        _RL recip_RSphere        _RL recip_rSphere
808          _RL radius_fromHorizGrid
809        _RL f0        _RL f0
810          _RL beta
811          _RL fPrime
812          _RL omega
813          _RL rotationPeriod
814        _RL freeSurfFac        _RL freeSurfFac
815        _RL implicSurfPress        _RL implicSurfPress
816        _RL implicDiv2Dflow        _RL implicDiv2Dflow
817          _RL implicitNHPress
818        _RL hFacMin        _RL hFacMin
819        _RL hFacMinDz        _RL hFacMinDz
820        _RL hFacMinDp        _RL hFacMinDp
821        _RL hFacMinDr        _RL hFacMinDr
822        _RL hFacInf        _RL hFacInf
823        _RL hFacSup        _RL hFacSup
824        _RL beta        _RL viscArNr(Nr)
825          _RL viscFacAdj
826        _RL viscAh        _RL viscAh
827        _RL viscAstrain        _RL viscAhW
828        _RL viscAtension        _RL viscAhD
829        _RL viscAz        _RL viscAhZ
830        _RL viscAp        _RL smag3D_coeff
831        _RL viscAr        _RL viscAhMax
832        _RL viscA4        _RL viscAhReMax
833        _RL diffKhT        _RL viscAhGrid, viscAhGridMax, viscAhGridMin
834        _RL diffKrT        _RL viscC2leith
835        _RL diffKzT        _RL viscC2leithD
836        _RL diffKpT        _RL viscC2smag
837        _RL diffK4T        _RL viscA4
838        _RL diffKhS        _RL viscA4W
839        _RL diffKrS        _RL viscA4D
840        _RL diffKzS        _RL viscA4Z
841        _RL diffKpS        _RL viscA4Max
842        _RL diffK4S        _RL viscA4ReMax
843        _RL delt        _RL viscA4Grid, viscA4GridMax, viscA4GridMin
844        _RL tauCD        _RL viscC4leith
845        _RL rCD        _RL viscC4leithD
846          _RL viscC4smag
847          _RL diffKhT
848          _RL diffK4T
849          _RL diffKrNrT(Nr)
850          _RL diffKr4T(Nr)
851          _RL diffKhS
852          _RL diffK4S
853          _RL diffKrNrS(Nr)
854          _RL diffKr4S(Nr)
855          _RL diffKrBL79surf
856          _RL diffKrBL79deep
857          _RL diffKrBL79scl
858          _RL diffKrBL79Ho
859          _RL BL79LatVary
860          _RL diffKrBLEQsurf
861          _RL diffKrBLEQdeep
862          _RL diffKrBLEQscl
863          _RL diffKrBLEQHo
864          _RL tauCD, rCD, epsAB_CD
865        _RL gravity        _RL gravity
866        _RL recip_gravity        _RL recip_gravity
867        _RL gBaro        _RL gBaro
868        _RL rhonil        _RL rhoNil
869        _RL recip_rhonil        _RL rhoConst,      recip_rhoConst
870        _RL rhoConst        _RL thetaConst
871        _RL recip_rhoConst        _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
872          _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
873          _RL rhoConstFresh
874          _RL rho1Ref(Nr)
875        _RL tRef(Nr)        _RL tRef(Nr)
876        _RL sRef(Nr)        _RL sRef(Nr)
877        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL phiRef(2*Nr+1)
878        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL dBdrRef(Nr)
879          _RL rVel2wUnit(Nr+1), wUnit2rVel(Nr+1)
880          _RL mass2rUnit, rUnit2mass
881          _RL baseTime
882        _RL startTime        _RL startTime
883        _RL endTime        _RL endTime
884        _RL chkPtFreq        _RL chkPtFreq
885        _RL pChkPtFreq        _RL pChkPtFreq
886        _RL dumpFreq        _RL dumpFreq
887          _RL adjDumpFreq
888        _RL diagFreq        _RL diagFreq
889        _RL taveFreq        _RL taveFreq
890          _RL tave_lastIter
891        _RL monitorFreq        _RL monitorFreq
892          _RL adjMonitorFreq
893        _RL afFacMom        _RL afFacMom
894        _RL vfFacMom        _RL vfFacMom
895        _RL pfFacMom        _RL pfFacMom
896        _RL cfFacMom        _RL cfFacMom
897        _RL foFacMom        _RL foFacMom
898        _RL mTFacMom        _RL mtFacMom
899        _RL cosPower        _RL cosPower
900        _RL cAdjFreq        _RL cAdjFreq
       _RL omega  
901        _RL tauThetaClimRelax        _RL tauThetaClimRelax
       _RL lambdaThetaClimRelax  
902        _RL tauSaltClimRelax        _RL tauSaltClimRelax
903        _RL lambdaSaltClimRelax        _RL latBandClimRelax
       _RL tauTr1ClimRelax  
       _RL lambdaTr1ClimRelax  
904        _RL externForcingCycle        _RL externForcingCycle
905        _RL externForcingPeriod        _RL externForcingPeriod
906        _RL convertFW2Salt        _RL convertFW2Salt
907        _RL temp_EvPrRn        _RL temp_EvPrRn
908        _RL salt_EvPrRn        _RL salt_EvPrRn
909        _RL trac_EvPrRn        _RL temp_addMass
910        _RL horiVertRatio        _RL salt_addMass
       _RL recip_horiVertRatio  
911        _RL ivdc_kappa        _RL ivdc_kappa
912          _RL hMixCriteria
913          _RL dRhoSmall
914          _RL hMixSmooth
915        _RL Ro_SeaLevel        _RL Ro_SeaLevel
916          _RL rSigmaBnd
917          _RL sideDragFactor
918        _RL bottomDragLinear        _RL bottomDragLinear
919        _RL bottomDragQuadratic        _RL bottomDragQuadratic
920          _RL smoothAbsFuncRange
921          _RL nh_Am2
922          _RL tCylIn, tCylOut
923          _RL phiEuler, thetaEuler, psiEuler
924    
925        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
926       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp
927        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
       _RL recip_Cp  
928    
929  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
930        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
931        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
932  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
933  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  
934  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
935  C     Integr_GeoPot :: option to select the way we integrate the geopotential  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
936  C                     (still a subject of discussions ...)  C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
937        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,  C     integr_GeoPot :: option to select the way we integrate the geopotential
938       &                  Integr_GeoPot  C                     (still a subject of discussions ...)
939        _RL atm_cp, atm_kappa, atm_po  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
940        INTEGER Integr_GeoPot  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
941          COMMON /PARM_ATM/
942         &            celsius2K,
943         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
944         &            integr_GeoPot, selectFindRoSurf
945          _RL celsius2K
946          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
947          INTEGER integr_GeoPot, selectFindRoSurf
948    
949  C Logical flags for selecting packages  C Logical flags for selecting packages
950          LOGICAL useGAD
951          LOGICAL useOBCS
952          LOGICAL useSHAP_FILT
953          LOGICAL useZONAL_FILT
954          LOGICAL useOPPS
955          LOGICAL usePP81
956          LOGICAL useKL10
957          LOGICAL useMY82
958          LOGICAL useGGL90
959        LOGICAL useKPP        LOGICAL useKPP
960        LOGICAL useGMRedi        LOGICAL useGMRedi
961        LOGICAL useOBCS        LOGICAL useDOWN_SLOPE
962        LOGICAL useAIM        LOGICAL useBBL
963          LOGICAL useCAL
964          LOGICAL useEXF
965          LOGICAL useBulkForce
966          LOGICAL useEBM
967          LOGICAL useCheapAML
968        LOGICAL useGrdchk        LOGICAL useGrdchk
969          LOGICAL useSMOOTH
970          LOGICAL usePROFILES
971        LOGICAL useECCO        LOGICAL useECCO
972        LOGICAL useSHAP_FILT        LOGICAL useSBO
       LOGICAL useZONAL_FILT  
973        LOGICAL useFLT        LOGICAL useFLT
974        LOGICAL usePTRACERS        LOGICAL usePTRACERS
975          LOGICAL useGCHEM
976          LOGICAL useRBCS
977          LOGICAL useOffLine
978          LOGICAL useMATRIX
979          LOGICAL useFRAZIL
980          LOGICAL useSEAICE
981          LOGICAL useSALT_PLUME
982          LOGICAL useShelfIce
983          LOGICAL useStreamIce
984          LOGICAL useICEFRONT
985          LOGICAL useThSIce
986          LOGICAL useLand
987          LOGICAL useATM2d
988          LOGICAL useAIM
989          LOGICAL useAtm_Phys
990          LOGICAL useFizhi
991          LOGICAL useGridAlt
992          LOGICAL useDiagnostics
993          LOGICAL useREGRID
994          LOGICAL useLayers
995          LOGICAL useMNC
996          LOGICAL useRunClock
997          LOGICAL useEMBED_FILES
998          LOGICAL useMYPACKAGE
999        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
1000       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,       &        useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
1001       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,       &        useOPPS, usePP81, useKL10, useMY82, useGGL90, useKPP,
1002       &        usePTRACERS       &        useGMRedi, useBBL, useDOWN_SLOPE,
1003         &        useCAL, useEXF, useBulkForce, useEBM, useCheapAML,
1004         &        useGrdchk,useSMOOTH,usePROFILES,useECCO,useSBO, useFLT,
1005         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
1006         &        useFRAZIL, useSEAICE, useSALT_PLUME, useShelfIce,
1007         &        useStreamIce, useICEFRONT, useThSIce, useLand,
1008         &        useATM2D, useAIM, useAtm_Phys, useFizhi, useGridAlt,
1009         &        useDiagnostics, useREGRID, useLayers, useMNC,
1010         &        useRunClock, useEMBED_FILES,
1011         &        useMYPACKAGE
1012    
1013    CEH3 ;;; Local Variables: ***
1014    CEH3 ;;; mode:fortran ***
1015    CEH3 ;;; End: ***

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