/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.77 by adcroft, Tue Nov 5 18:48:46 2002 UTC revision 1.280 by heimbach, Fri Jul 3 21:32:48 2015 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
 C    !DESCRIPTION: \bv  
 C     *==========================================================*  
 C     | PARAMS.h                                                    
 C     | o Header file defining model "parameters".                  
 C     *==========================================================*  
 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  
9    
10  C     Macros for special grid options  C     !DESCRIPTION:
11  #include "PARAMS_MACROS.h"  C     Header file defining model "parameters".  The values from the
12    C     model standard input file are stored into the variables held
13    C     here. Notes describing the parameters can also be found here.
14    
15    CEOP
16    
17  C--   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           NOTE: for backward compatibility EmPmRfile is specified in
76    C                 m/s when using external_fields_load.F.  It is converted
77    C                 to kg/m2/s by multiplying by rhoConstFresh.
78    C     saltFluxFile    :: File containing surface salt flux
79  C     pLoadFile       :: File containing pressure loading  C     pLoadFile       :: File containing pressure loading
80  C     buoyancyRelation :: Flag used to indicate which relation to use to  C     addMassFile     :: File containing source/sink of fluid in the interior
81  C                        get buoyancy.  C     eddyPsiXFile    :: File containing zonal Eddy streamfunction data
82  C     eosType         :: choose the equation of state:  C     eddyPsiYFile    :: File containing meridional Eddy streamfunction data
83  C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P  C     the_run_name    :: string identifying the name of the model "run"
84        COMMON /PARM_C/ checkPtSuff,        COMMON /PARM_C/
85       &                bathyFile, topoFile,       &                buoyancyRelation, eosType,
86       &                hydrogThetaFile, hydrogSaltFile,       &                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,       &                pLoadFile, addMassFile,
101       &                eosType       &                eddyPsiXFile, eddyPsiYFile, geothermalFile,
102        CHARACTER*(5) checkPtSuff(maxNoChkptLev)       &                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) ploadFile        CHARACTER*(MAX_LEN_FNAM) addMassFile
139        CHARACTER*(6) eosType        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
162  C     numStepsPerPickup   :: For offline setup. Frequency of pickup  C     nTimeSteps_l2       :: Number of inner timesteps to execute per timestep
 C                           of flow fields.  
163  C     writeStatePrec      :: Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
164  C     writeBinaryPrec     :: Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
165  C     readBinaryPrec      :: Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
166  C     nCheckLev           :: Holds current checkpoint level  C     selectCoriMap       :: select setting of Coriolis parameter map:
167    C                           =0 f-Plane (Constant Coriolis, = f0)
168    C                           =1 Beta-Plane Coriolis (= f0 + beta.y)
169    C                           =2 Spherical Coriolis (= 2.omega.sin(phi))
170    C                           =3 Read Coriolis 2-d fields from files.
171    C     selectSigmaCoord    :: option related to sigma vertical coordinate
172  C     nonlinFreeSurf      :: option related to non-linear free surface  C     nonlinFreeSurf      :: option related to non-linear free surface
173  C                           =0 Linear free surface ; >0 Non-linear  C                           =0 Linear free surface ; >0 Non-linear
174    C     select_rStar        :: option related to r* vertical coordinate
175    C                           =0 (default) use r coord. ; > 0 use r*
176    C     selectNHfreeSurf    :: option for Non-Hydrostatic (free-)Surface formulation:
177    C                           =0 (default) hydrostatic surf. ; > 0 add NH effects.
178    C     selectAddFluid      :: option to add mass source/sink of fluid in the interior
179    C                            (3-D generalisation of oceanic real-fresh water flux)
180    C                           =0 off ; =1 add fluid ; =-1 virtual flux (no mass added)
181    C     momForcingOutAB     :: =1: take momentum forcing contribution
182    C                            out of (=0: in) Adams-Bashforth time stepping.
183    C     tracForcingOutAB    :: =1: take tracer (Temp,Salt,pTracers) forcing contribution
184    C                            out of (=0: in) Adams-Bashforth time stepping.
185    C     tempAdvScheme       :: Temp. Horiz.Advection scheme selector
186    C     tempVertAdvScheme   :: Temp. Vert. Advection scheme selector
187    C     saltAdvScheme       :: Salt. Horiz.advection scheme selector
188    C     saltVertAdvScheme   :: Salt. Vert. Advection scheme selector
189    C     selectKEscheme      :: Kinetic Energy scheme selector (Vector Inv.)
190    C     selectVortScheme    :: Scheme selector for Vorticity term (Vector Inv.)
191    C     selectBotDragQuadr  :: quadratic bottom drag discretisation option:
192    C                           =0: average KE from grid center to U & V location
193    C                           =1: use local velocity norm @ U & V location
194    C                           =2: same with wet-point averaging of other component
195    C     monitorSelect       :: select group of variables to monitor
196    C                            =1 : dynvars ; =2 : + vort ; =3 : + surface
197    C-    debugLevel          :: controls printing of algorithm intermediate results
198    C                            and statistics ; higher -> more writing
199    
200        COMMON /PARM_I/        COMMON /PARM_I/
201       &        cg2dMaxIters,       &        cg2dMaxIters, cg2dChkResFreq,
202       &        cg2dChkResFreq,       &        cg2dPreCondFreq, cg2dUseMinResSol,
203       &        cg3dMaxIters,       &        cg3dMaxIters, cg3dChkResFreq,
204       &        cg3dChkResFreq,       &        printResidualFreq,
205       &        nIter0, nTimeSteps, nEndIter,       &        nIter0, nTimeSteps, nTimeSteps_l2, nEndIter,
206       &        numStepsPerPickup,       &        writeStatePrec,
      &        writeStatePrec, nCheckLev,  
207       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
208       &        nonlinFreeSurf,       &        selectCoriMap,
209       &        tempAdvScheme, saltAdvScheme, tracerAdvScheme       &        selectSigmaCoord,
210         &        nonlinFreeSurf, select_rStar,
211         &        selectNHfreeSurf,
212         &        selectAddFluid,
213         &        momForcingOutAB, tracForcingOutAB,
214         &        tempAdvScheme, tempVertAdvScheme,
215         &        saltAdvScheme, saltVertAdvScheme,
216         &        selectKEscheme, selectVortScheme,
217         &        selectBotDragQuadr,
218         &        monitorSelect, debugLevel
219        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
220        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
221          INTEGER cg2dPreCondFreq
222          INTEGER cg2dUseMinResSol
223        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
224        INTEGER cg3dChkResFreq        INTEGER cg3dChkResFreq
225          INTEGER printResidualFreq
226        INTEGER nIter0        INTEGER nIter0
227        INTEGER nTimeSteps        INTEGER nTimeSteps
228          INTEGER nTimeSteps_l2
229        INTEGER nEndIter        INTEGER nEndIter
       INTEGER numStepsPerPickup  
230        INTEGER writeStatePrec        INTEGER writeStatePrec
231        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
232        INTEGER readBinaryPrec        INTEGER readBinaryPrec
233        INTEGER nCheckLev        INTEGER selectCoriMap
234          INTEGER selectSigmaCoord
235        INTEGER nonlinFreeSurf        INTEGER nonlinFreeSurf
236        INTEGER tempAdvScheme        INTEGER select_rStar
237        INTEGER saltAdvScheme        INTEGER selectNHfreeSurf
238        INTEGER tracerAdvScheme        INTEGER selectAddFluid
239          INTEGER momForcingOutAB, tracForcingOutAB
240          INTEGER tempAdvScheme, tempVertAdvScheme
241          INTEGER saltAdvScheme, saltVertAdvScheme
242          INTEGER selectKEscheme
243          INTEGER selectVortScheme
244          INTEGER selectBotDragQuadr
245          INTEGER monitorSelect
246          INTEGER debugLevel
247    
248  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
249    C- Coordinate + Grid params:
250    C     fluidIsAir       :: Set to indicate that the fluid major constituent
251    C                         is air
252    C     fluidIsWater     :: Set to indicate that the fluid major constituent
253    C                         is water
254    C     usingPCoords     :: Set to indicate that we are working in a pressure
255    C                         type coordinate (p or p*).
256    C     usingZCoords     :: Set to indicate that we are working in a height
257    C                         type coordinate (z or z*)
258    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
259    C                         this requires specific code for restart & exchange
260  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
261  C                          coordinate frame.  C                           coordinate frame.
262  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
263  C                               spherical polar frame.  C                                spherical polar frame.
264  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.  C     rotateGrid      :: rotate grid coordinates to geographical coordinates
265    C                        according to Euler angles phiEuler, thetaEuler, psiEuler
266    C     usingCylindricalGrid :: If TRUE grid generation will be Cylindrical
267    C     usingCurvilinearGrid :: If TRUE, use a curvilinear grid (to be provided)
268    C     hasWetCSCorners :: domain contains CS-type corners where dynamics is solved
269    C     deepAtmosphere :: deep model (drop the shallow-atmosphere approximation)
270    C     setInterFDr    :: set Interface depth (put cell-Center at the middle)
271    C     setCenterDr    :: set cell-Center depth (put Interface at the middle)
272    C- Momentum params:
273    C     no_slip_sides  :: Impose "no-slip" at lateral boundaries.
274  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
275  C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V  C     bottomVisc_pCell :: account for partial-cell in bottom visc. (no-slip BC)
276    C     useSmag3D      :: Use isotropic 3-D Smagorinsky
277    C     useFullLeith   :: Set to true to use full Leith viscosity(may be unstable
278    C                       on irregular grids)
279    C     useStrainTensionVisc:: Set to true to use Strain-Tension viscous terms
280    C     useAreaViscLength :: Set to true to use old scaling for viscous lengths,
281    C                          e.g., L2=Raz.  May be preferable for cube sphere.
282  C     momViscosity  :: Flag which turns momentum friction terms on and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
283  C     momAdvection  :: Flag which turns advection of momentum on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
284  C     momForcing    :: Flag which turns external forcing of momentum on  C     momForcing    :: Flag which turns external forcing of momentum on
285  C                     and off.  C                      and off.
286  C     momPressureForcing :: Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
287  C                          on and off.  C                          on and off.
288  C     metricTerms   :: Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
289  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.  C     useNHMTerms   :: If TRUE use non-hydrostatic metric terms.
 C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.  
290  C     useCoriolis   :: Flag which turns the coriolis terms on and off.  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
291  C     tempDiffusion :: Flag which turns diffusion of temperature on  C     use3dCoriolis :: Turns the 3-D coriolis terms (in Omega.cos Phi) on - off
292  C                     and off.  C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
293  C     tempAdvection :: Flag which turns advection of temperature on  C     vectorInvariantMomentum :: use Vector-Invariant form (mom_vecinv package)
294  C                     and off.  C                                (default = F = use mom_fluxform package)
295  C     tempForcing   :: Flag which turns external forcing of temperature on  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart & Ozer 1986)
296  C                     and off.  C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
297  C     saltDiffusion :: Flag which turns diffusion of salinity on  C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
298  C                     and off.  C     highOrderVorticity :: use 3rd/4th order interp. of vorticity (V.I., advection)
299  C     saltAdvection :: Flag which turns advection of salinity on  C     useAbsVorticity :: work with f+zeta in Coriolis terms
300  C                     and off.  C     upwindShear        :: use 1rst order upwind interp. (V.I., vertical advection)
301  C     saltForcing   :: Flag which turns external forcing of salinity on  C     momStepping    :: Turns momentum equation time-stepping off
302  C                     and off.  C     calc_wVelocity :: Turns of vertical velocity calculation off
303  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux  C- Temp. & Salt params:
304  C                         as a real Fresh Water (=> changes the Sea Level)  C     tempStepping   :: Turns temperature equation time-stepping on/off
305  C                         if F, converts P+R-E to salt flux (no SL effect)  C     saltStepping   :: Turns salinity equation time-stepping on/off
306    C     addFrictionHeating :: account for frictional heating
307    C     tempAdvection  :: Flag which turns advection of temperature on and off.
308    C     tempVertDiff4  :: use vertical bi-harmonic diffusion for temperature
309    C     tempIsActiveTr :: Pot.Temp. is a dynamically active tracer
310    C     tempForcing    :: Flag which turns external forcing of temperature on/off
311    C     saltAdvection  :: Flag which turns advection of salinity on and off.
312    C     saltVertDiff4  :: use vertical bi-harmonic diffusion for salinity
313    C     saltIsActiveTr :: Salinity  is a dynamically active tracer
314    C     saltForcing    :: Flag which turns external forcing of salinity on/off
315    C     maskIniTemp    :: apply mask to initial Pot.Temp.
316    C     maskIniSalt    :: apply mask to initial salinity
317    C     checkIniTemp   :: check for points with identically zero initial Pot.Temp.
318    C     checkIniSalt   :: check for points with identically zero initial salinity
319    C- Pressure solver related parameters (PARM02)
320    C     useSRCGSolver  :: Set to true to use conjugate gradient
321    C                       solver with single reduction (only one call of
322    C                       s/r mpi_allreduce), default is false
323    C- Time-stepping & free-surface params:
324  C     rigidLid            :: Set to true to use rigid lid  C     rigidLid            :: Set to true to use rigid lid
325  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  
326  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
327  C                           linear relation Phi_surf = Bo_surf*eta  C                            linear relation Phi_surf = Bo_surf*eta
328  C     momStepping   :: Turns momentum equation time-stepping off  C     uniformFreeSurfLev  :: TRUE if free-surface level-index is uniform (=1)
329  C     tempStepping  :: Turns temperature equation time-stepping off  C     exactConserv        :: Set to true to conserve exactly the total Volume
330  C     saltStepping  :: Turns salinity equation time-stepping off  C     linFSConserveTr     :: Set to true to correct source/sink of tracer
331  C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off  C                            at the surface due to Linear Free Surface
332  C     useConstantF  :: Coriolis parameter set to f0  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
333  C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y  C                         as a real Fresh Water (=> changes the Sea Level)
334  C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)  C                         if F, converts P+R-E to salt flux (no SL effect)
335  C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)  C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
336    C     nonHydrostatic   :: Using non-hydrostatic algorithm
337    C     use3Dsolver      :: set to true to use 3-D pressure solver
338    C     implicitIntGravWave :: treat Internal Gravity Wave implicitly
339    C     staggerTimeStep   :: enable a Stagger time stepping U,V (& W) then T,S
340    C     doResetHFactors   :: Do reset thickness factors @ beginning of each time-step
341  C     implicitDiffusion :: Turns implicit vertical diffusion on  C     implicitDiffusion :: Turns implicit vertical diffusion on
342  C     implicitViscosity :: Turns implicit vertical viscosity on  C     implicitViscosity :: Turns implicit vertical viscosity on
343    C     implBottomFriction :: Turns on implicit bottom friction (drag & no-slip BC)
344    C     tempImplVertAdv   :: Turns on implicit vertical advection for Temperature
345    C     saltImplVertAdv   :: Turns on implicit vertical advection for Salinity
346    C     momImplVertAdv    :: Turns on implicit vertical advection for Momentum
347  C     multiDimAdvection :: Flag that enable multi-dimension advection  C     multiDimAdvection :: Flag that enable multi-dimension advection
348  C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution  C     useMultiDimAdvec  :: True if multi-dim advection is used at least once
349  C                      out off Adams-Bashforth time stepping.  C     momDissip_In_AB   :: if False, put Dissipation tendency contribution
350    C                          out off Adams-Bashforth time stepping.
351    C     doAB_onGtGs       :: if the Adams-Bashforth time stepping is used, always
352    C                          apply AB on tracer tendencies (rather than on Tracer)
353    C- Other forcing params -
354    C     balanceEmPmR    :: substract global mean of EmPmR at every time step
355    C     balanceQnet     :: substract global mean of Qnet at every time step
356    C     balancePrintMean:: print substracted global means to STDOUT
357  C     doThetaClimRelax :: Set true if relaxation to temperature  C     doThetaClimRelax :: Set true if relaxation to temperature
358  C                        climatology is required.  C                        climatology is required.
359  C     doSaltClimRelax  :: Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
360  C                        climatology is required.  C                        climatology is required.
361    C     balanceThetaClimRelax :: substract global mean effect at every time step
362    C     balanceSaltClimRelax :: substract global mean effect at every time step
363    C     allowFreezing  :: Allows surface water to freeze and form ice
364  C     periodicExternalForcing :: Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
365  C     usingPCoords     :: Set to indicate that we are working in pressure  C- I/O parameters -
366  C                        coords.  C     globalFiles    :: Selects between "global" and "tiled" files.
367  C     usingZCoords     :: Set to indicate that we are working in height  C                       On some platforms with MPI, option globalFiles is either
368  C                        coords.  C                       slow or does not work. Use useSingleCpuIO instead.
369  C     setCenterDr    :: set cell Center depth and put Interface at the middle  C     useSingleCpuIO :: moved to EEPARAMS.h
370  C     nonHydrostatic :: Using non-hydrostatic terms  C     pickupStrictlyMatch :: check and stop if pickup-file do not stricly match
371  C     globalFiles    :: Selects between "global" and "tiled" files  C     startFromPickupAB2 :: with AB-3 code, start from an AB-2 pickup
372  C     allowFreezing  :: Allows water to freeze and form ice  C     usePickupBeforeC54 :: start from old-pickup files, generated with code from
373  C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)  C                           before checkpoint-54a, Jul 06, 2004.
374        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,  C     pickup_write_mdsio :: use mdsio to write pickups
375       & usingCurvilinearGrid,  C     pickup_read_mdsio  :: use mdsio to read  pickups
376       & no_slip_sides,no_slip_bottom,  C     pickup_write_immed :: echo the pickup immediately (for conversion)
377       & staggerTimeStep,  C     writePickupAtEnd   :: write pickup at the last timestep
378       & momViscosity, momAdvection, momForcing, useCoriolis,  C     timeave_mdsio      :: use mdsio for timeave output
379       & momPressureForcing, vectorInvariantMomentum,  C     snapshot_mdsio     :: use mdsio for "snapshot" (dumpfreq/diagfreq) output
380       & tempDiffusion, tempAdvection, tempForcing,  C     monitor_stdio      :: use stdio for monitor output
381       & saltDiffusion, saltAdvection, saltForcing,  C     dumpInitAndLast :: dumps model state to files at Initial (nIter0)
382       & useRealFreshWaterFlux,  C                        & Last iteration, in addition multiple of dumpFreq iter.
383       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,  C     printDomain     :: controls printing of domain fields (bathy, hFac ...).
384       & momStepping, tempStepping, saltStepping, tr1Stepping,  
385       & metricTerms, usingSphericalPolarMTerms, useNHMTerms,        COMMON /PARM_L/
386       & useConstantF, useBetaPlaneF, useSphereF,       & fluidIsAir, fluidIsWater,
387       & useEnergyConservingCoriolis, useJamartWetPoints,       & usingPCoords, usingZCoords, useDynP_inEos_Zc,
388       & implicitDiffusion, implicitViscosity,       & usingCartesianGrid, usingSphericalPolarGrid, rotateGrid,
389       & multiDimAdvection, forcing_In_AB,       & usingCylindricalGrid, usingCurvilinearGrid, hasWetCSCorners,
390       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,       & deepAtmosphere, setInterFDr, setCenterDr,
391       & periodicExternalForcing,       & no_slip_sides, no_slip_bottom, bottomVisc_pCell, useSmag3D,
392       & usingPCoords, usingZCoords, setCenterDr,       & useFullLeith, useStrainTensionVisc, useAreaViscLength,
393       & nonHydrostatic, globalFiles,       & momViscosity, momAdvection, momForcing,
394       & allowFreezing, groundAtK1,       & momPressureForcing, metricTerms, useNHMTerms,
395       & usePickupBeforeC35, debugMode,       & useCoriolis, use3dCoriolis,
396       & readPickupWithTracer, writePickupWithTracer       & useCDscheme, vectorInvariantMomentum,
397         & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
398         & upwindVorticity, highOrderVorticity,
399         & useAbsVorticity, upwindShear,
400         & momStepping, calc_wVelocity, tempStepping, saltStepping,
401         & addFrictionHeating,
402         & tempAdvection, tempVertDiff4, tempIsActiveTr, tempForcing,
403         & saltAdvection, saltVertDiff4, saltIsActiveTr, saltForcing,
404         & maskIniTemp, maskIniSalt, checkIniTemp, checkIniSalt,
405         & useSRCGSolver,
406         & rigidLid, implicitFreeSurface,
407         & uniformLin_PhiSurf, uniformFreeSurfLev,
408         & exactConserv, linFSConserveTr, useRealFreshWaterFlux,
409         & quasiHydrostatic, nonHydrostatic, use3Dsolver,
410         & implicitIntGravWave, staggerTimeStep, doResetHFactors,
411         & implicitDiffusion, implicitViscosity, implBottomFriction,
412         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
413         & multiDimAdvection, useMultiDimAdvec,
414         & momDissip_In_AB, doAB_onGtGs,
415         & balanceEmPmR, balanceQnet, balancePrintMean,
416         & balanceThetaClimRelax, balanceSaltClimRelax,
417         & doThetaClimRelax, doSaltClimRelax,
418         & allowFreezing,
419         & periodicExternalForcing,
420         & globalFiles,
421         & pickupStrictlyMatch, usePickupBeforeC54, startFromPickupAB2,
422         & pickup_read_mdsio, pickup_write_mdsio, pickup_write_immed,
423         & writePickupAtEnd,
424         & timeave_mdsio, snapshot_mdsio, monitor_stdio,
425         & outputTypesInclusive, dumpInitAndLast,
426         & printDomain
427    
428          LOGICAL fluidIsAir
429          LOGICAL fluidIsWater
430          LOGICAL usingPCoords
431          LOGICAL usingZCoords
432          LOGICAL useDynP_inEos_Zc
433        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
434        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid, rotateGrid
435        LOGICAL usingCurvilinearGrid        LOGICAL usingCylindricalGrid
436        LOGICAL usingSphericalPolarMTerms        LOGICAL usingCurvilinearGrid, hasWetCSCorners
437        LOGICAL useNHMTerms        LOGICAL deepAtmosphere
438          LOGICAL setInterFDr
439          LOGICAL setCenterDr
440    
441        LOGICAL no_slip_sides        LOGICAL no_slip_sides
442        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
443        LOGICAL staggerTimeStep        LOGICAL bottomVisc_pCell
444          LOGICAL useSmag3D
445          LOGICAL useFullLeith
446          LOGICAL useStrainTensionVisc
447          LOGICAL useAreaViscLength
448        LOGICAL momViscosity        LOGICAL momViscosity
449        LOGICAL momAdvection        LOGICAL momAdvection
450        LOGICAL momForcing        LOGICAL momForcing
451        LOGICAL momPressureForcing        LOGICAL momPressureForcing
452          LOGICAL metricTerms
453          LOGICAL useNHMTerms
454    
455        LOGICAL useCoriolis        LOGICAL useCoriolis
456          LOGICAL use3dCoriolis
457          LOGICAL useCDscheme
458        LOGICAL vectorInvariantMomentum        LOGICAL vectorInvariantMomentum
459        LOGICAL tempDiffusion        LOGICAL useEnergyConservingCoriolis
460          LOGICAL useJamartWetPoints
461          LOGICAL useJamartMomAdv
462          LOGICAL upwindVorticity
463          LOGICAL highOrderVorticity
464          LOGICAL useAbsVorticity
465          LOGICAL upwindShear
466          LOGICAL momStepping
467          LOGICAL calc_wVelocity
468          LOGICAL tempStepping
469          LOGICAL saltStepping
470          LOGICAL addFrictionHeating
471        LOGICAL tempAdvection        LOGICAL tempAdvection
472          LOGICAL tempVertDiff4
473          LOGICAL tempIsActiveTr
474        LOGICAL tempForcing        LOGICAL tempForcing
       LOGICAL saltDiffusion  
475        LOGICAL saltAdvection        LOGICAL saltAdvection
476          LOGICAL saltVertDiff4
477          LOGICAL saltIsActiveTr
478        LOGICAL saltForcing        LOGICAL saltForcing
479        LOGICAL useRealFreshWaterFlux        LOGICAL maskIniTemp
480          LOGICAL maskIniSalt
481          LOGICAL checkIniTemp
482          LOGICAL checkIniSalt
483          LOGICAL useSRCGSolver
484        LOGICAL rigidLid        LOGICAL rigidLid
485        LOGICAL implicitFreeSurface        LOGICAL implicitFreeSurface
       LOGICAL exactConserv  
486        LOGICAL uniformLin_PhiSurf        LOGICAL uniformLin_PhiSurf
487        LOGICAL momStepping        LOGICAL uniformFreeSurfLev
488        LOGICAL tempStepping        LOGICAL exactConserv
489        LOGICAL saltStepping        LOGICAL linFSConserveTr
490        LOGICAL tr1Stepping        LOGICAL useRealFreshWaterFlux
491        LOGICAL metricTerms        LOGICAL quasiHydrostatic
492        LOGICAL useConstantF        LOGICAL nonHydrostatic
493        LOGICAL useBetaPlaneF        LOGICAL use3Dsolver
494        LOGICAL useSphereF        LOGICAL implicitIntGravWave
495        LOGICAL useEnergyConservingCoriolis        LOGICAL staggerTimeStep
496        LOGICAL useJamartWetPoints        LOGICAL doResetHFactors
497        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
498        LOGICAL implicitViscosity        LOGICAL implicitViscosity
499          LOGICAL implBottomFriction
500          LOGICAL tempImplVertAdv
501          LOGICAL saltImplVertAdv
502          LOGICAL momImplVertAdv
503        LOGICAL multiDimAdvection        LOGICAL multiDimAdvection
504        LOGICAL forcing_In_AB        LOGICAL useMultiDimAdvec
505          LOGICAL momDissip_In_AB
506          LOGICAL doAB_onGtGs
507          LOGICAL balanceEmPmR
508          LOGICAL balanceQnet
509          LOGICAL balancePrintMean
510        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
511        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
512        LOGICAL doTr1ClimRelax        LOGICAL balanceThetaClimRelax
513          LOGICAL balanceSaltClimRelax
514          LOGICAL allowFreezing
515        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
       LOGICAL usingPCoords  
       LOGICAL usingZCoords  
       LOGICAL setCenterDr  
       LOGICAL nonHydrostatic  
516        LOGICAL globalFiles        LOGICAL globalFiles
517        LOGICAL allowFreezing        LOGICAL pickupStrictlyMatch
518        LOGICAL groundAtK1        LOGICAL usePickupBeforeC54
519        LOGICAL usePickupBeforeC35        LOGICAL startFromPickupAB2
520        LOGICAL debugMode        LOGICAL pickup_read_mdsio, pickup_write_mdsio
521        LOGICAL readPickupWithTracer        LOGICAL pickup_write_immed, writePickupAtEnd
522        LOGICAL writePickupWithTracer        LOGICAL timeave_mdsio, snapshot_mdsio, monitor_stdio
523          LOGICAL outputTypesInclusive
524          LOGICAL dumpInitAndLast
525          LOGICAL printDomain
526    
527  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
528  C     gg2dTargetResidual  C     cg2dTargetResidual
529  C          :: Target residual for cg2d solver; no unit (RHS normalisation)  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
530  C     cg2dTargetResWunit  C     cg2dTargetResWunit
531  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
# Line 314  C           number of iterations for con Line 545  C           number of iterations for con
545  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
546  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
547  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  ).  
548  C     delR      :: Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
549  C     delRc     :: Vertical grid spacing between cell centers (r unit).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
550  C     delX      :: Separation between cell faces (m) or (deg), depending  C     delX      :: Separation between cell faces (m) or (deg), depending
551  C     delY        on input flags.  C     delY         on input flags. Note: moved to header file SET_GRID.h
552  C     gravity   :: Accel. due to gravity ( m/s^2 )  C     xgOrigin   :: Origin of the X-axis (Cartesian Grid) / Longitude of Western
553    C                :: most cell face (Lat-Lon grid) (Note: this is an "inert"
554    C                :: parameter but it makes geographical references simple.)
555    C     ygOrigin   :: Origin of the Y-axis (Cartesian Grid) / Latitude of Southern
556    C                :: most face (Lat-Lon grid).
557    C     gravity    :: Accel. due to gravity ( m/s^2 )
558  C     recip_gravity and its inverse  C     recip_gravity and its inverse
559  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 )
560  C     rhoNil    :: Reference density for the linear equation of state  C     rhoNil     :: Reference density for the linear equation of state
561  C     rhoConst  :: Vertically constant reference density  C     rhoConst   :: Vertically constant reference density (Boussinesq)
562    C     thetaConst :: Constant reference for potential temperature
563    C     rhoFacC    :: normalized (by rhoConst) reference density at cell-Center
564    C     rhoFacF    :: normalized (by rhoConst) reference density at cell-interFace
565  C     rhoConstFresh :: Constant reference density for fresh water (rain)  C     rhoConstFresh :: Constant reference density for fresh water (rain)
566  C     startTime :: Start time for model ( s )  C     rho1Ref    :: reference vertical profile for density
567  C     phiMin    :: Latitude of southern most cell face.  C     tRef       :: reference vertical profile for potential temperature
568  C     thetaMin  :: Longitude of western most cell face (this  C     sRef       :: reference vertical profile for salinity/specific humidity
569  C                 is an "inert" parameter but it is included  C     phiRef     :: reference potential (pressure/rho, geopotential) profile
570  C                 to make geographical references simple.)  C     dBdrRef    :: vertical gradient of reference buoyancy  [(m/s/r)^2]:
571  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).  C                :: z-coord: = N^2_ref = Brunt-Vaissala frequency [s^-2]
572  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).  C                :: p-coord: = -(d.alpha/dp)_ref          [(m^2.s/kg)^2]
573  C     f0        :: Reference coriolis parameter ( 1/s )  C     rVel2wUnit :: units conversion factor (Non-Hydrostatic code),
574  C                 ( Southern edge f for beta plane )  C                :: from r-coordinate vertical velocity to vertical velocity [m/s].
575  C     beta      :: df/dy ( s^-1.m^-1 )  C                :: z-coord: = 1 ; p-coord: wSpeed [m/s] = rVel [Pa/s] * rVel2wUnit
576  C     omega     :: Angular velocity ( rad/s )  C     wUnit2rVel :: units conversion factor (Non-Hydrostatic code),
577  C     viscAh    :: Eddy viscosity coeff. for mixing of  C                :: from vertical velocity [m/s] to r-coordinate vertical velocity.
578  C                 momentum laterally ( m^2/s )  C                :: z-coord: = 1 ; p-coord: rVel [Pa/s] = wSpeed [m/s] * wUnit2rVel
579  C     viscAz    :: Eddy viscosity coeff. for mixing of  C     mass2rUnit :: units conversion factor (surface forcing),
580  C                 momentum vertically ( m^2/s )  C                :: from mass per unit area [kg/m2] to vertical r-coordinate unit.
581  C     viscAp    :: Eddy viscosity coeff. for mixing of  C                :: z-coord: = 1/rhoConst ( [kg/m2] / rho = [m] ) ;
582  C                 momentum vertically ( Pa^2/s )  C                :: p-coord: = gravity    ( [kg/m2] *  g = [Pa] ) ;
583  C     viscAr    :: Eddy viscosity coeff. for mixing of  C     rUnit2mass :: units conversion factor (surface forcing),
584  C                 momentum vertically ( units of r^2/s )  C                :: from vertical r-coordinate unit to mass per unit area [kg/m2].
585  C     viscA4    :: Biharmonic viscosity coeff. for mixing of  C                :: z-coord: = rhoConst  ( [m] * rho = [kg/m2] ) ;
586  C                 momentum laterally ( m^4/s )  C                :: p-coord: = 1/gravity ( [Pa] /  g = [kg/m2] ) ;
587    C     rSphere    :: Radius of sphere for a spherical polar grid ( m ).
588    C     recip_rSphere  :: Reciprocal radius of sphere ( m ).
589    C     radius_fromHorizGrid :: sphere Radius of input horiz. grid (Curvilinear Grid)
590    C     f0         :: Reference coriolis parameter ( 1/s )
591    C                   ( Southern edge f for beta plane )
592    C     beta       :: df/dy ( s^-1.m^-1 )
593    C     fPrime     :: Second Coriolis parameter ( 1/s ), related to Y-component
594    C                   of rotation (reference value = 2.Omega.Cos(Phi))
595    C     omega      :: Angular velocity ( rad/s )
596    C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
597    C     viscArNr   :: vertical profile of Eddy viscosity coeff.
598    C                   for vertical mixing of momentum ( units of r^2/s )
599    C     viscAh     :: Eddy viscosity coeff. for mixing of
600    C                   momentum laterally ( m^2/s )
601    C     viscAhW    :: Eddy viscosity coeff. for mixing of vertical
602    C                   momentum laterally, no effect for hydrostatic
603    C                   model, defaults to viscAhD if unset ( m^2/s )
604    C                   Not used if variable horiz. viscosity is used.
605    C     viscA4     :: Biharmonic viscosity coeff. for mixing of
606    C                   momentum laterally ( m^4/s )
607    C     viscA4W    :: Biharmonic viscosity coeff. for mixing of vertical
608    C                   momentum laterally, no effect for hydrostatic
609    C                   model, defaults to viscA4D if unset ( m^2/s )
610    C                   Not used if variable horiz. viscosity is used.
611    C     viscAhD    :: Eddy viscosity coeff. for mixing of momentum laterally
612    C                   (act on Divergence part) ( m^2/s )
613    C     viscAhZ    :: Eddy viscosity coeff. for mixing of momentum laterally
614    C                   (act on Vorticity  part) ( m^2/s )
615    C     viscA4D    :: Biharmonic viscosity coeff. for mixing of momentum laterally
616    C                   (act on Divergence part) ( m^4/s )
617    C     viscA4Z    :: Biharmonic viscosity coeff. for mixing of momentum laterally
618    C                   (act on Vorticity  part) ( m^4/s )
619    C     smag3D_coeff :: Isotropic 3-D Smagorinsky coefficient (-)
620    C     viscC2leith  :: Leith non-dimensional viscosity factor (grad(vort))
621    C     viscC2leithD :: Modified Leith non-dimensional visc. factor (grad(div))
622    C     viscC4leith  :: Leith non-dimensional viscosity factor (grad(vort))
623    C     viscC4leithD :: Modified Leith non-dimensional viscosity factor (grad(div))
624    C     viscC2smag   :: Smagorinsky non-dimensional viscosity factor (harmonic)
625    C     viscC4smag   :: Smagorinsky non-dimensional viscosity factor (biharmonic)
626    C     viscAhMax    :: Maximum eddy viscosity coeff. for mixing of
627    C                    momentum laterally ( m^2/s )
628    C     viscAhReMax  :: Maximum gridscale Reynolds number for eddy viscosity
629    C                     coeff. for mixing of momentum laterally (non-dim)
630    C     viscAhGrid   :: non-dimensional grid-size dependent viscosity
631    C     viscAhGridMax:: maximum and minimum harmonic viscosity coefficients ...
632    C     viscAhGridMin::  in terms of non-dimensional grid-size dependent visc.
633    C     viscA4Max    :: Maximum biharmonic viscosity coeff. for mixing of
634    C                     momentum laterally ( m^4/s )
635    C     viscA4ReMax  :: Maximum Gridscale Reynolds number for
636    C                     biharmonic viscosity coeff. momentum laterally (non-dim)
637    C     viscA4Grid   :: non-dimensional grid-size dependent bi-harmonic viscosity
638    C     viscA4GridMax:: maximum and minimum biharmonic viscosity coefficients ...
639    C     viscA4GridMin::  in terms of non-dimensional grid-size dependent viscosity
640  C     diffKhT   :: Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
641  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 )  
642  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
643  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
644    C     diffKrNrT :: vertical profile of Laplacian diffusion coeff.
645    C                 for mixing of heat vertically ( units of r^2/s )
646    C     diffKr4T  :: vertical profile of Biharmonic diffusion coeff.
647    C                 for mixing of heat vertically ( units of r^4/s )
648  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
649  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 )  
650  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
651  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
652    C     diffKrNrS :: vertical profile of Laplacian diffusion coeff.
653    C                 for mixing of salt vertically ( units of r^2/s ),
654    C     diffKr4S  :: vertical profile of Biharmonic diffusion coeff.
655    C                 for mixing of salt vertically ( units of r^4/s )
656    C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
657    C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
658    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
659    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
660    C     BL79LatVary    :: polarwise of this latitude diffKrBL79 is applied with
661    C                       gradual transition to diffKrBLEQ towards Equator
662    C     diffKrBLEQsurf :: same as diffKrBL79surf but at Equator
663    C     diffKrBLEQdeep :: same as diffKrBL79deep but at Equator
664    C     diffKrBLEQscl  :: same as diffKrBL79scl but at Equator
665    C     diffKrBLEQHo   :: same as diffKrBL79Ho but at Equator
666  C     deltaT    :: Default timestep ( s )  C     deltaT    :: Default timestep ( s )
667  C     deltaTClock  :: Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
668  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
# Line 375  C                    it will be the deep Line 671  C                    it will be the deep
671  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
672  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
673  C     deltaTMom    :: Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
674  C     deltaTtracer :: Timestep for tracer equations ( s )  C     dTtracerLev  :: Timestep for tracer equations ( s ), function of level k
675  C     deltaTfreesurf :: Timestep for free-surface equation ( s )  C     deltaTFreeSurf :: Timestep for free-surface equation ( s )
676  C     freesurfFac  :: Parameter to turn implicit free surface term on or off  C     freeSurfFac  :: Parameter to turn implicit free surface term on or off
677  C                    freesurfac = 1. uses implicit free surface  C                     freeSurFac = 1. uses implicit free surface
678  C                    freesurfac = 0. uses rigid lid  C                     freeSurFac = 0. uses rigid lid
679    C     abEps        :: Adams-Bashforth-2 stabilizing weight
680    C     alph_AB      :: Adams-Bashforth-3 primary factor
681    C     beta_AB      :: Adams-Bashforth-3 secondary factor
682  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
683  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
684  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
685  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
686    C     implicitNHPress :: parameter of the Crank-Nickelson time stepping :
687    C                     Implicit part of Non-Hydrostatic Pressure Gradient ( 0-1 )
688  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
689  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimensional size of a cell (affects hFacC etc..., m)
690  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimensional size of a cell (affects hFacC etc..., Pa)
691  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)
692  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
693  C     hFacSup        that control vanishing and creating levels  C     hFacSup          that control vanishing and creating levels
694  C     tauCD        :: CD scheme coupling timescale ( 1/s )  C     tauCD         :: CD scheme coupling timescale ( s )
695  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )  C     rCD           :: CD scheme normalised coupling parameter (= 1 - deltaT/tauCD)
696    C     epsAB_CD      :: Adams-Bashforth-2 stabilizing weight used in CD scheme
697    C     baseTime      :: model base time (time origin) = time @ iteration zero
698  C     startTime     :: Starting time for this integration ( s ).  C     startTime     :: Starting time for this integration ( s ).
699  C     endTime       :: Ending time for this integration ( s ).  C     endTime       :: Ending time for this integration ( s ).
700  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
701  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
702  C     dumpFreq      :: Frequency with which model state is written to  C     dumpFreq      :: Frequency with which model state is written to
703  C                     post-processing files ( s ).  C                      post-processing files ( s ).
704  C     diagFreq      :: Frequency with which model writes diagnostic output  C     diagFreq      :: Frequency with which model writes diagnostic output
705  C                     of intermediate quantities.  C                      of intermediate quantities.
706  C     afFacMom      :: Advection of momentum term tracer parameter  C     afFacMom      :: Advection of momentum term tracer parameter
707  C     vfFacMom      :: Momentum viscosity tracer parameter  C     vfFacMom      :: Momentum viscosity tracer parameter
708  C     pfFacMom      :: Momentum pressure forcing tracer parameter  C     pfFacMom      :: Momentum pressure forcing tracer parameter
# Line 409  C     mtFacMom      :: Metric terms trac Line 712  C     mtFacMom      :: Metric terms trac
712  C     cosPower      :: Power of cosine of latitude to multiply viscosity  C     cosPower      :: Power of cosine of latitude to multiply viscosity
713  C     cAdjFreq      :: Frequency of convective adjustment  C     cAdjFreq      :: Frequency of convective adjustment
714  C  C
715  C     taveFreq      :: Frequency with which time-averaged model state  C     taveFreq      :: Frequency with which time-averaged model state
716  C                      is written to post-processing files ( s ).  C                      is written to post-processing files ( s ).
717  C     tave_lastIter :: (for state variable only) fraction of the last time  C     tave_lastIter :: (for state variable only) fraction of the last time
718  C                      step (of each taveFreq period) put in the time average.  C                      step (of each taveFreq period) put in the time average.
719  C                      (fraction for 1rst iter = 1 - tave_lastIter)  C                      (fraction for 1rst iter = 1 - tave_lastIter)
720  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 ).  
721  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
722  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).  C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
723    C                         i.e. where |yC| <= latBandClimRelax
724  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
725  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
726  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
727  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
728  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
729  C                       (use model surface (local) value if set to -1)  C                       (use model surface (local) value if set to -1)
730  C     temp_EvPrRn :: temperature of Rain & Evap.  C     temp_EvPrRn :: temperature of Rain & Evap.
731  C     salt_EvPrRn :: salinity of Rain & Evap.  C     salt_EvPrRn :: salinity of Rain & Evap.
732  C     trac_EvPrRn :: tracer concentration in Rain & Evap.  C     temp_addMass :: temperature of addMass array
733  C        (notes: a) tracer content of Rain/Evap only used if both  C     salt_addMass :: salinity of addMass array
734    C        (notes: a) tracer content of Rain/Evap only used if both
735  C                     NonLin_FrSurf & useRealFreshWater are set.  C                     NonLin_FrSurf & useRealFreshWater are set.
736  C                b) use model surface (local) value if set to UNSET_RL)  C                b) use model surface (local) value if set to UNSET_RL)
737  C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.  C     hMixCriteria:: criteria for mixed-layer diagnostic
738  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     dRhoSmall   :: parameter for mixed-layer diagnostic
739  C                          ( g*rho if horiz in m and vertical in Pa ).  C     hMixSmooth  :: Smoothing parameter for mixed-layer diag (default=0=no smoothing)
740  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as  C     ivdc_kappa  :: implicit vertical diffusivity for convection [m^2/s]
741  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
742  C     bottomDragLinear   :: Drag coefficient built in to core dynamics  C                    starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
743  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )  C     rSigmaBnd   :: vertical position (in r-unit) of r/sigma transition (Hybrid-Sigma)
744        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,  C     sideDragFactor     :: side-drag scaling factor (used only if no_slip_sides)
745    C                           (default=2: full drag ; =1: gives half-slip BC)
746    C     bottomDragLinear    :: Linear    bottom-drag coefficient (units of [r]/s)
747    C     bottomDragQuadratic :: Quadratic bottom-drag coefficient (units of [r]/m)
748    C               (if using zcoordinate, units becomes linear: m/s, quadratic: [-])
749    C     smoothAbsFuncRange :: 1/2 of interval around zero, for which FORTRAN ABS
750    C                           is to be replace by a smoother function
751    C                           (affects myabs, mymin, mymax)
752    C     nh_Am2        :: scales the non-hydrostatic terms and changes internal scales
753    C                      (i.e. allows convection at different Rayleigh numbers)
754    C     tCylIn        :: Temperature of the cylinder inner boundary
755    C     tCylOut       :: Temperature of the cylinder outer boundary
756    C     phiEuler      :: Euler angle, rotation about original z-axis
757    C     thetaEuler    :: Euler angle, rotation about new x-axis
758    C     psiEuler      :: Euler angle, rotation about new z-axis
759          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
760       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
761       & delP, delZ, delR, delRc, delX, delY,       & delR, delRc, xgOrigin, ygOrigin,
762       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,       & deltaT, deltaTMom, dTtracerLev, deltaTFreeSurf, deltaTClock,
763       & abeps, startTime,       & abEps, alph_AB, beta_AB,
764       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & rSphere, recip_rSphere, radius_fromHorizGrid,
765       & fCori, fCoriG,       & f0, beta, fPrime, omega, rotationPeriod,
766       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,       & viscFacAdj, viscAh, viscAhW, smag3D_coeff,
767       & diffKhT, diffKzT, diffK4T, diffKrT,       & viscAhMax, viscAhGrid, viscAhGridMax, viscAhGridMin,
768       & diffKhS, diffKzS, diffK4S, diffKrS,       & viscC2leith, viscC2leithD,
769       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & viscC2smag, viscC4smag,
770         & viscAhD, viscAhZ, viscA4D, viscA4Z,
771         & viscA4, viscA4W, viscA4Max,
772         & viscA4Grid, viscA4GridMax, viscA4GridMin,
773         & viscAhReMax, viscA4ReMax,
774         & viscC4leith, viscC4leithD, viscArNr,
775         & diffKhT, diffK4T, diffKrNrT, diffKr4T,
776         & diffKhS, diffK4S, diffKrNrS, diffKr4S,
777         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
778         & BL79LatVary,
779         & diffKrBLEQsurf, diffKrBLEQdeep, diffKrBLEQscl, diffKrBLEQHo,
780         & tauCD, rCD, epsAB_CD,
781         & freeSurfFac, implicSurfPress, implicDiv2Dflow, implicitNHPress,
782       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
783       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_gravity, gBaro,
784       & recip_rhoConst, rhoConst,       & rhoNil, rhoConst, recip_rhoConst, thetaConst,
785       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,       & rhoFacC, recip_rhoFacC, rhoFacF, recip_rhoFacF,
786       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,       & rhoConstFresh, rho1Ref, tRef, sRef, phiRef, dBdrRef,
787       & diagFreq, taveFreq, tave_lastIter, monitorFreq,       & rVel2wUnit, wUnit2rVel, mass2rUnit, rUnit2mass,
788         & baseTime, startTime, endTime,
789         & chkPtFreq, pChkPtFreq, dumpFreq, adjDumpFreq,
790         & diagFreq, taveFreq, tave_lastIter, monitorFreq, adjMonitorFreq,
791       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
792       & cosPower, cAdjFreq, omega,       & cosPower, cAdjFreq,
793       & tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, tauSaltClimRelax, latBandClimRelax,
      & tauSaltClimRelax, lambdaSaltClimRelax,  
      & tauTr1ClimRelax, lambdaTr1ClimRelax,  
794       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
795       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn,
796       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & temp_addMass, salt_addMass, hFacMinDr, hFacMinDp,
797       & horiVertRatio, recip_horiVertRatio,       & ivdc_kappa, hMixCriteria, dRhoSmall, hMixSmooth,
798       & ivdc_kappa, Ro_SeaLevel,       & Ro_SeaLevel, rSigmaBnd,
799       & bottomDragLinear,bottomDragQuadratic       & sideDragFactor, bottomDragLinear, bottomDragQuadratic, nh_Am2,
800         & smoothAbsFuncRange,
801         & tCylIn, tCylOut,
802         & phiEuler, thetaEuler, psiEuler
803    
804        _RL cg2dTargetResidual        _RL cg2dTargetResidual
805        _RL cg2dTargetResWunit        _RL cg2dTargetResWunit
806        _RL cg3dTargetResidual        _RL cg3dTargetResidual
807        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
808        _RL delR(Nr)        _RL delR(Nr)
809        _RL delRc(Nr+1)        _RL delRc(Nr+1)
810        _RL delX(Nx)        _RL xgOrigin
811        _RL delY(Ny)        _RL ygOrigin
812        _RL deltaT        _RL deltaT
813        _RL deltaTClock        _RL deltaTClock
814        _RL deltaTmom        _RL deltaTMom
815        _RL deltaTtracer        _RL dTtracerLev(Nr)
816        _RL deltaTfreesurf        _RL deltaTFreeSurf
817        _RL abeps        _RL abEps, alph_AB, beta_AB
       _RL phiMin  
       _RL thetaMin  
818        _RL rSphere        _RL rSphere
819        _RL recip_RSphere        _RL recip_rSphere
820          _RL radius_fromHorizGrid
821        _RL f0        _RL f0
822          _RL beta
823          _RL fPrime
824          _RL omega
825          _RL rotationPeriod
826        _RL freeSurfFac        _RL freeSurfFac
827        _RL implicSurfPress        _RL implicSurfPress
828        _RL implicDiv2Dflow        _RL implicDiv2Dflow
829          _RL implicitNHPress
830        _RL hFacMin        _RL hFacMin
831        _RL hFacMinDz        _RL hFacMinDz
832        _RL hFacMinDp        _RL hFacMinDp
833        _RL hFacMinDr        _RL hFacMinDr
834        _RL hFacInf        _RL hFacInf
835        _RL hFacSup        _RL hFacSup
836        _RL beta        _RL viscArNr(Nr)
837          _RL viscFacAdj
838        _RL viscAh        _RL viscAh
839        _RL viscAstrain        _RL viscAhW
840        _RL viscAtension        _RL viscAhD
841        _RL viscAz        _RL viscAhZ
842        _RL viscAp        _RL smag3D_coeff
843        _RL viscAr        _RL viscAhMax
844        _RL viscA4        _RL viscAhReMax
845        _RL diffKhT        _RL viscAhGrid, viscAhGridMax, viscAhGridMin
846        _RL diffKrT        _RL viscC2leith
847        _RL diffKzT        _RL viscC2leithD
848        _RL diffKpT        _RL viscC2smag
849        _RL diffK4T        _RL viscA4
850        _RL diffKhS        _RL viscA4W
851        _RL diffKrS        _RL viscA4D
852        _RL diffKzS        _RL viscA4Z
853        _RL diffKpS        _RL viscA4Max
854        _RL diffK4S        _RL viscA4ReMax
855        _RL delt        _RL viscA4Grid, viscA4GridMax, viscA4GridMin
856        _RL tauCD        _RL viscC4leith
857        _RL rCD        _RL viscC4leithD
858          _RL viscC4smag
859          _RL diffKhT
860          _RL diffK4T
861          _RL diffKrNrT(Nr)
862          _RL diffKr4T(Nr)
863          _RL diffKhS
864          _RL diffK4S
865          _RL diffKrNrS(Nr)
866          _RL diffKr4S(Nr)
867          _RL diffKrBL79surf
868          _RL diffKrBL79deep
869          _RL diffKrBL79scl
870          _RL diffKrBL79Ho
871          _RL BL79LatVary
872          _RL diffKrBLEQsurf
873          _RL diffKrBLEQdeep
874          _RL diffKrBLEQscl
875          _RL diffKrBLEQHo
876          _RL tauCD, rCD, epsAB_CD
877        _RL gravity        _RL gravity
878        _RL recip_gravity        _RL recip_gravity
879        _RL gBaro        _RL gBaro
880        _RL rhonil        _RL rhoNil
881        _RL recip_rhonil        _RL rhoConst,      recip_rhoConst
882        _RL rhoConst        _RL thetaConst
883        _RL recip_rhoConst        _RL rhoFacC(Nr),   recip_rhoFacC(Nr)
884          _RL rhoFacF(Nr+1), recip_rhoFacF(Nr+1)
885        _RL rhoConstFresh        _RL rhoConstFresh
886        _RL convertEmP2rUnit        _RL rho1Ref(Nr)
887        _RL tRef(Nr)        _RL tRef(Nr)
888        _RL sRef(Nr)        _RL sRef(Nr)
889        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL phiRef(2*Nr+1)
890        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL dBdrRef(Nr)
891          _RL rVel2wUnit(Nr+1), wUnit2rVel(Nr+1)
892          _RL mass2rUnit, rUnit2mass
893          _RL baseTime
894        _RL startTime        _RL startTime
895        _RL endTime        _RL endTime
896        _RL chkPtFreq        _RL chkPtFreq
897        _RL pChkPtFreq        _RL pChkPtFreq
898        _RL dumpFreq        _RL dumpFreq
899          _RL adjDumpFreq
900        _RL diagFreq        _RL diagFreq
901        _RL taveFreq        _RL taveFreq
902        _RL tave_lastIter        _RL tave_lastIter
903        _RL monitorFreq        _RL monitorFreq
904          _RL adjMonitorFreq
905        _RL afFacMom        _RL afFacMom
906        _RL vfFacMom        _RL vfFacMom
907        _RL pfFacMom        _RL pfFacMom
908        _RL cfFacMom        _RL cfFacMom
909        _RL foFacMom        _RL foFacMom
910        _RL mTFacMom        _RL mtFacMom
911        _RL cosPower        _RL cosPower
912        _RL cAdjFreq        _RL cAdjFreq
       _RL omega  
913        _RL tauThetaClimRelax        _RL tauThetaClimRelax
       _RL lambdaThetaClimRelax  
914        _RL tauSaltClimRelax        _RL tauSaltClimRelax
915        _RL lambdaSaltClimRelax        _RL latBandClimRelax
       _RL tauTr1ClimRelax  
       _RL lambdaTr1ClimRelax  
916        _RL externForcingCycle        _RL externForcingCycle
917        _RL externForcingPeriod        _RL externForcingPeriod
918        _RL convertFW2Salt        _RL convertFW2Salt
919        _RL temp_EvPrRn        _RL temp_EvPrRn
920        _RL salt_EvPrRn        _RL salt_EvPrRn
921        _RL trac_EvPrRn        _RL temp_addMass
922        _RL horiVertRatio        _RL salt_addMass
       _RL recip_horiVertRatio  
923        _RL ivdc_kappa        _RL ivdc_kappa
924          _RL hMixCriteria
925          _RL dRhoSmall
926          _RL hMixSmooth
927        _RL Ro_SeaLevel        _RL Ro_SeaLevel
928          _RL rSigmaBnd
929          _RL sideDragFactor
930        _RL bottomDragLinear        _RL bottomDragLinear
931        _RL bottomDragQuadratic        _RL bottomDragQuadratic
932          _RL smoothAbsFuncRange
933          _RL nh_Am2
934          _RL tCylIn, tCylOut
935          _RL phiEuler, thetaEuler, psiEuler
936    
937        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
938       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp
939        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
       _RL recip_Cp  
940    
941  CmlC Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
942  Cml      COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
943  Cml      _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
944  CmlC Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
945  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  
946  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
947  C     Integr_GeoPot :: option to select the way we integrate the geopotential  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
948  C                     (still a subject of discussions ...)  C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
949        COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,  C     integr_GeoPot :: option to select the way we integrate the geopotential
950       &                  Integr_GeoPot  C                     (still a subject of discussions ...)
951        _RL atm_cp, atm_kappa, atm_po  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
952        INTEGER Integr_GeoPot  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
953          COMMON /PARM_ATM/
954         &            celsius2K,
955         &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
956         &            integr_GeoPot, selectFindRoSurf
957          _RL celsius2K
958          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
959          INTEGER integr_GeoPot, selectFindRoSurf
960    
961  C Logical flags for selecting packages  C Logical flags for selecting packages
962          LOGICAL useGAD
963          LOGICAL useOBCS
964          LOGICAL useSHAP_FILT
965          LOGICAL useZONAL_FILT
966          LOGICAL useOPPS
967          LOGICAL usePP81
968          LOGICAL useKL10
969          LOGICAL useMY82
970          LOGICAL useGGL90
971        LOGICAL useKPP        LOGICAL useKPP
972        LOGICAL useGMRedi        LOGICAL useGMRedi
973        LOGICAL useOBCS        LOGICAL useDOWN_SLOPE
974        LOGICAL useAIM        LOGICAL useBBL
975          LOGICAL useCAL
976          LOGICAL useEXF
977          LOGICAL useBulkForce
978          LOGICAL useEBM
979          LOGICAL useCheapAML
980          LOGICAL useAUTODIFF
981        LOGICAL useGrdchk        LOGICAL useGrdchk
982          LOGICAL useSMOOTH
983          LOGICAL usePROFILES
984        LOGICAL useECCO        LOGICAL useECCO
985        LOGICAL useSHAP_FILT        LOGICAL useCTRL
986        LOGICAL useZONAL_FILT        LOGICAL useSBO
987        LOGICAL useFLT        LOGICAL useFLT
988        LOGICAL usePTRACERS        LOGICAL usePTRACERS
989          LOGICAL useGCHEM
990          LOGICAL useRBCS
991          LOGICAL useOffLine
992          LOGICAL useMATRIX
993          LOGICAL useFRAZIL
994          LOGICAL useSEAICE
995          LOGICAL useSALT_PLUME
996          LOGICAL useShelfIce
997          LOGICAL useStreamIce
998          LOGICAL useICEFRONT
999          LOGICAL useThSIce
1000          LOGICAL useLand
1001          LOGICAL useATM2d
1002          LOGICAL useAIM
1003          LOGICAL useAtm_Phys
1004          LOGICAL useFizhi
1005          LOGICAL useGridAlt
1006          LOGICAL useDiagnostics
1007          LOGICAL useREGRID
1008          LOGICAL useLayers
1009          LOGICAL useMNC
1010          LOGICAL useRunClock
1011          LOGICAL useEMBED_FILES
1012          LOGICAL useMYPACKAGE
1013        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
1014       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,       &        useGAD, useOBCS, useSHAP_FILT, useZONAL_FILT,
1015       &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,       &        useOPPS, usePP81, useKL10, useMY82, useGGL90, useKPP,
1016       &        usePTRACERS       &        useGMRedi, useBBL, useDOWN_SLOPE,
1017         &        useCAL, useEXF, useBulkForce, useEBM, useCheapAML,
1018         &        useGrdchk, useSMOOTH, usePROFILES, useECCO, useCTRL,
1019         &        useSBO, useFLT, useAUTODIFF,
1020         &        usePTRACERS, useGCHEM, useRBCS, useOffLine, useMATRIX,
1021         &        useFRAZIL, useSEAICE, useSALT_PLUME, useShelfIce,
1022         &        useStreamIce, useICEFRONT, useThSIce, useLand,
1023         &        useATM2D, useAIM, useAtm_Phys, useFizhi, useGridAlt,
1024         &        useDiagnostics, useREGRID, useLayers, useMNC,
1025         &        useRunClock, useEMBED_FILES,
1026         &        useMYPACKAGE
1027    
1028    CEH3 ;;; Local Variables: ***
1029    CEH3 ;;; mode:fortran ***
1030    CEH3 ;;; End: ***

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