/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.52 by adcroft, Tue May 29 14:01:36 2001 UTC revision 1.88 by jmc, Mon Mar 17 16:59:38 2003 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C $Name$  C $Name$
3  C  C
4  C     /==========================================================\  CBOP
5  C     | PARAMS.h                                                 |  C    !ROUTINE: PARAMS.h
6  C     | o Header file defining model "parameters".               |  C    !INTERFACE:
7  C     |==========================================================|  C    include PARAMS.h
8  C     | The values from the model standard input file are        |  C    !DESCRIPTION: \bv
9  C     | stored into the variables held here. Notes describing    |  C     *==========================================================*
10  C     | the parameters can also be found here.                   |  C     | PARAMS.h                                                  
11  C     \==========================================================/  C     | o Header file defining model "parameters".                
12    C     *==========================================================*
13    C     | The values from the model standard input file are        
14    C     | stored into the variables held here. Notes describing    
15    C     | the parameters can also be found here.                    
16    C     *==========================================================*
17    C     \ev
18    CEOP
19    
20  C     Macros for special grid options  C     Macros for special grid options
21  #include "PARAMS_MACROS.h"  #include "PARAMS_MACROS.h"
# Line 21  C     Useful physical values Line 28  C     Useful physical values
28        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
29    
30  C     Symbolic values  C     Symbolic values
31  C     precXXXX - Used to indicate what precision to use for  C     precXXXX :: Used to indicate what precision to use for
32  C                dumping model state.  C                dumping model state.
33        INTEGER precFloat32        INTEGER precFloat32
34        PARAMETER ( precFloat32 = 32 )        PARAMETER ( precFloat32 = 32 )
35        INTEGER precFloat64        INTEGER precFloat64
36        PARAMETER ( precFloat64 = 64 )        PARAMETER ( precFloat64 = 64 )
37  C     UNSET_xxx - Used to indicate variables that have not been given a value  C     UNSET_xxx :: Used to indicate variables that have not been given a value
38        Real*8 UNSET_FLOAT8        Real*8 UNSET_FLOAT8
39        PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )        PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )
40        Real*4 UNSET_FLOAT4        Real*4 UNSET_FLOAT4
# Line 44  C     Checkpoint data Line 51  C     Checkpoint data
51        PARAMETER ( maxNoChkptLev = 2 )        PARAMETER ( maxNoChkptLev = 2 )
52    
53  C--   COMMON /PARM_C/ Character valued parameters used by the model.  C--   COMMON /PARM_C/ Character valued parameters used by the model.
54  C     checkPtSuff - List of checkpoint file suffices  C     checkPtSuff :: List of checkpoint file suffices
55  C     bathyFile   - File containing bathymetry. If not defined bathymetry  C     bathyFile   :: File containing bathymetry. If not defined bathymetry
56  C                   is taken from inline function.  C                   is taken from inline function.
57  C     hydrogThetaFile - File containing initial hydrographic data for potential  C     topoFile    :: File containing the topography of the surface (unit=m)
58    C                   (mainly used for the atmosphere = ground height).
59    C     hydrogThetaFile :: File containing initial hydrographic data for potential
60  C                       temperature.  C                       temperature.
61  C     hydrogSaltFile  - File containing initial hydrographic data for salinity.  C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.
62  C     zonalWindFile   - File containing zonal wind data  C     zonalWindFile   :: File containing zonal wind data
63  C     meridWindFile   - File containing meridional wind data  C     meridWindFile   :: File containing meridional wind data
64  C     thetaClimFile   - File containing theta climataology used  C     thetaClimFile   :: File containing theta climataology used
65  C                       in relaxation term -lambda(theta-theta*)  C                       in relaxation term -lambda(theta-theta*)
66  C     saltClimFile    - File containing salt climataology used  C     saltClimFile    :: File containing salt climataology used
67  C                       in relaxation term -lambda(salt-salt*)  C                       in relaxation term -lambda(salt-salt*)
68  C     surfQfile       - File containing surface heat flux  C     surfQfile       :: File containing surface heat flux
69  C     surfQswfile     - File containing surface shortwave radiation  C     surfQswfile     :: File containing surface shortwave radiation
70  C     dQdTfile        - File containing thermal relaxation coefficient  C     dQdTfile        :: File containing thermal relaxation coefficient
71  C     EmPmRfile       - File containing surface fresh water flux  C     EmPmRfile       :: File containing surface fresh water flux
72  C     buoyancyRelation - Flag used to indicate which relation to use to  C     pLoadFile       :: File containing pressure loading
73    C     buoyancyRelation :: Flag used to indicate which relation to use to
74  C                        get buoyancy.  C                        get buoyancy.
75    C     eosType         :: choose the equation of state:
76    C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
77        COMMON /PARM_C/ checkPtSuff,        COMMON /PARM_C/ checkPtSuff,
78       &                bathyFile, hydrogThetaFile, hydrogSaltFile,       &                bathyFile, topoFile,
79         &                hydrogThetaFile, hydrogSaltFile,
80       &                zonalWindFile, meridWindFile, thetaClimFile,       &                zonalWindFile, meridWindFile, thetaClimFile,
81       &                saltClimFile, buoyancyRelation,       &                saltClimFile, buoyancyRelation,
82       &                EmPmRfile, surfQfile, surfQswfile,       &                EmPmRfile, surfQfile, surfQswfile,
83       &                uVelInitFile, vVelInitFile, pSurfInitFile,       &                uVelInitFile, vVelInitFile, pSurfInitFile,
84       &                dQdTfile       &                dQdTfile, ploadFile,
85         &                eosType
86        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
87        CHARACTER*(MAX_LEN_FNAM) bathyFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
88        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
89        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
90        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
# Line 85  C                        get buoyancy. Line 99  C                        get buoyancy.
99        CHARACTER*(MAX_LEN_FNAM) vVelInitFile        CHARACTER*(MAX_LEN_FNAM) vVelInitFile
100        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile        CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
101        CHARACTER*(MAX_LEN_FNAM) dQdTfile        CHARACTER*(MAX_LEN_FNAM) dQdTfile
102          CHARACTER*(MAX_LEN_FNAM) ploadFile
103          CHARACTER*(6) eosType
104    
105  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
106  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
107  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
108  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
109  C                           in con. grad solver.  C                           in con. grad solver.
110  C     cg3dMaxIters        - Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
111  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
112  C     cg3dChkResFreq      - Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
113  C                           in con. grad solver.  C                           in con. grad solver.
114  C     nIter0              - Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
115  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
116  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   :: For offline setup. Frequency of pickup
117  C                           of flow fields.  C                           of flow fields.
118  C     writeStatePrec      - Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
119  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
120  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
121  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
122    C     nonlinFreeSurf      :: option related to non-linear free surface
123    C                           =0 Linear free surface ; >0 Non-linear
124    C     select_rStar        :: option related to r* vertical coordinate
125    C                           =0 (default) use r coord. ; > 0 use r*
126    
127        COMMON /PARM_I/        COMMON /PARM_I/
128       &        cg2dMaxIters,       &        cg2dMaxIters,
# Line 113  C     nCheckLev           - Holds curren Line 133  C     nCheckLev           - Holds curren
133       &        numStepsPerPickup,       &        numStepsPerPickup,
134       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
135       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
136       &        zonal_filt_sinpow, zonal_filt_cospow       &        nonlinFreeSurf, select_rStar,
137         &        tempAdvScheme, saltAdvScheme, tracerAdvScheme
138        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
139        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
140        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
# Line 126  C     nCheckLev           - Holds curren Line 147  C     nCheckLev           - Holds curren
147        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
148        INTEGER readBinaryPrec        INTEGER readBinaryPrec
149        INTEGER nCheckLev        INTEGER nCheckLev
150        INTEGER zonal_filt_sinpow        INTEGER nonlinFreeSurf
151        INTEGER zonal_filt_cospow        INTEGER select_rStar
152          INTEGER tempAdvScheme
153          INTEGER saltAdvScheme
154          INTEGER tracerAdvScheme
155    
156  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
157  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
158  C                          coordinate frame.  C                          coordinate frame.
159  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
160  C                               spherical polar frame.  C                               spherical polar frame.
161  C     no_slip_sides - Impose "no-slip" at lateral boundaries.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
162  C     no_slip_bottom- Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
163  C     staggerTimeStep - enable a Stagger time stepping T,S Rho then U,V  C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
164  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
165  C     momAdvection  - Flag which turns advection of momentum on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
166  C     momForcing    - Flag which turns external forcing of momentum on  C     momForcing    :: Flag which turns external forcing of momentum on
167  C                     and off.  C                     and off.
168  C     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
169  C                          on and off.  C                          on and off.
170  C     metricTerms   - Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
171  C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
172  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
173  C     tempDiffusion - Flag which turns diffusion of temperature on  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
174    C     tempDiffusion :: Flag which turns diffusion of temperature on
175  C                     and off.  C                     and off.
176  C     tempAdvection - Flag which turns advection of temperature on  C     tempAdvection :: Flag which turns advection of temperature on
177  C                     and off.  C                     and off.
178  C     tempForcing   - Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
179  C                     and off.  C                     and off.
180  C     saltDiffusion - Flag which turns diffusion of salinit on  C     saltDiffusion :: Flag which turns diffusion of salinity on
181  C                     and off.  C                     and off.
182  C     saltAdvection - Flag which turns advection of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
183  C                     and off.  C                     and off.
184  C     saltForcing   - Flag which turns external forcing of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
185  C                     and off.  C                     and off.
186  C     rigidLid            - Set to true to use rigid lid  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
187  C     implicitFreeSurface - Set to true to use implcit free surface  C                         as a real Fresh Water (=> changes the Sea Level)
188  C     exactConserv   -   Set to true to conserve exactly the total Volume  C                         if F, converts P+R-E to salt flux (no SL effect)
189  C     nonlinFreeSurf -   Set to true to use non-linear free surface  C     rigidLid            :: Set to true to use rigid lid
190  C     momStepping   - Turns momentum equation time-stepping off  C     implicitFreeSurface :: Set to true to use implcit free surface
191  C     tempStepping  - Turns temperature equation time-stepping off  C     exactConserv        :: Set to true to conserve exactly the total Volume
192  C     saltStepping  - Turns salinity equation time-stepping off  C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
193  C     useConstantF  - Coriolis parameter set to f0  C                           linear relation Phi_surf = Bo_surf*eta
194  C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y  C     momStepping   :: Turns momentum equation time-stepping off
195  C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)  C     tempStepping  :: Turns temperature equation time-stepping off
196  C     implicitDiffusion - Turns implicit vertical diffusion on  C     saltStepping  :: Turns salinity equation time-stepping off
197  C     implicitViscosity - Turns implicit vertical viscosity on  C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off
198  C     doThetaClimRelax - Set true if relaxation to temperature  C     useConstantF  :: Coriolis parameter set to f0
199    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
200    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
201    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
202    C     implicitDiffusion :: Turns implicit vertical diffusion on
203    C     implicitViscosity :: Turns implicit vertical viscosity on
204    C     multiDimAdvection :: Flag that enable multi-dimension advection
205    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
206    C                      out off Adams-Bashforth time stepping.
207    C     doThetaClimRelax :: Set true if relaxation to temperature
208  C                        climatology is required.  C                        climatology is required.
209  C     doSaltClimRelax  - Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
210  C                        climatology is required.  C                        climatology is required.
211  C     periodicExternalForcing - Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
212  C     usingPCoords     - Set to indicate that we are working in pressure  C     usingPCoords     :: Set to indicate that we are working in pressure
213  C                        coords.  C                        coords. (jmc: is it still used ?)
214  C     usingZCoords     - Set to indicate that we are working in height  C     usingZCoords     :: Set to indicate that we are working in height
215  C                        coords.  C                        coords. (jmc: is it still used ?)
216  C     nonHydrostatic - Using non-hydrostatic terms  C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
217  C     globalFiles    - Selects between "global" and "tiled" files  C                         this requires specific code for restart & exchange
218  C     allowFreezing  - Allows water to freeze and form ice  C     setCenterDr    :: set cell Center depth and put Interface at the middle
219  C     groundAtK1  - put the surface(k=1) at the Lower Boundary (=ground)  C     nonHydrostatic :: Using non-hydrostatic terms
220    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
221    C     globalFiles    :: Selects between "global" and "tiled" files
222    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
223    C                       slow (f77) or does not work (f90).  When
224    C                       useSingleCpuIO is set, mdsio_writefield.F
225    C                       outputs from master mpi process only.
226    C     allowFreezing  :: Allows water to freeze and form ice
227    C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
228        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
229       & usingCurvilinearGrid,       & usingCurvilinearGrid,
230       & no_slip_sides,no_slip_bottom,       & no_slip_sides,no_slip_bottom,
231       & staggerTimeStep,       & staggerTimeStep,
232       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
233       & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,       & momPressureForcing, vectorInvariantMomentum,
234         & tempDiffusion, tempAdvection, tempForcing,
235       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
236       & rigidLid, implicitFreeSurface, exactConserv, nonlinFreeSurf,       & useRealFreshWaterFlux,
237       & momStepping, tempStepping, saltStepping,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
238       & metricTerms, usingSphericalPolarMTerms,       & momStepping, tempStepping, saltStepping, tr1Stepping,
239         & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
240       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
241         & useEnergyConservingCoriolis, useJamartWetPoints,
242       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
243       & doThetaClimRelax, doSaltClimRelax,       & multiDimAdvection, forcing_In_AB,
244       & periodicExternalForcing, usingPCoords, usingZCoords,       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
245       & nonHydrostatic, globalFiles,       & periodicExternalForcing,
246         & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
247         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
248       & allowFreezing, groundAtK1,       & allowFreezing, groundAtK1,
249       & usePickupBeforeC35       & usePickupBeforeC35, debugMode,
250         & readPickupWithTracer, writePickupWithTracer
251        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
252        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
253        LOGICAL usingCurvilinearGrid        LOGICAL usingCurvilinearGrid
254        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
255          LOGICAL useNHMTerms
256        LOGICAL no_slip_sides        LOGICAL no_slip_sides
257        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
258        LOGICAL staggerTimeStep        LOGICAL staggerTimeStep
# Line 212  C     groundAtK1  - put the surface(k=1) Line 261  C     groundAtK1  - put the surface(k=1)
261        LOGICAL momForcing        LOGICAL momForcing
262        LOGICAL momPressureForcing        LOGICAL momPressureForcing
263        LOGICAL useCoriolis        LOGICAL useCoriolis
264          LOGICAL vectorInvariantMomentum
265        LOGICAL tempDiffusion        LOGICAL tempDiffusion
266        LOGICAL tempAdvection        LOGICAL tempAdvection
267        LOGICAL tempForcing        LOGICAL tempForcing
268        LOGICAL saltDiffusion        LOGICAL saltDiffusion
269        LOGICAL saltAdvection        LOGICAL saltAdvection
270        LOGICAL saltForcing        LOGICAL saltForcing
271          LOGICAL useRealFreshWaterFlux
272        LOGICAL rigidLid        LOGICAL rigidLid
273        LOGICAL implicitFreeSurface        LOGICAL implicitFreeSurface
274        LOGICAL exactConserv        LOGICAL exactConserv
275        LOGICAL nonlinFreeSurf        LOGICAL uniformLin_PhiSurf
276        LOGICAL momStepping        LOGICAL momStepping
277        LOGICAL tempStepping        LOGICAL tempStepping
278        LOGICAL saltStepping        LOGICAL saltStepping
279          LOGICAL tr1Stepping
280        LOGICAL metricTerms        LOGICAL metricTerms
281        LOGICAL useConstantF        LOGICAL useConstantF
282        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
283        LOGICAL useSphereF        LOGICAL useSphereF
284          LOGICAL useEnergyConservingCoriolis
285          LOGICAL useJamartWetPoints
286        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
287        LOGICAL implicitViscosity        LOGICAL implicitViscosity
288          LOGICAL multiDimAdvection
289          LOGICAL forcing_In_AB
290        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
291        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
292          LOGICAL doTr1ClimRelax
293        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
294        LOGICAL usingPCoords        LOGICAL usingPCoords
295        LOGICAL usingZCoords        LOGICAL usingZCoords
296          LOGICAL useDynP_inEos_Zc
297          LOGICAL setCenterDr
298        LOGICAL nonHydrostatic        LOGICAL nonHydrostatic
299          LOGICAL quasiHydrostatic
300        LOGICAL globalFiles        LOGICAL globalFiles
301          LOGICAL useSingleCpuIO
302        LOGICAL allowFreezing        LOGICAL allowFreezing
303        LOGICAL groundAtK1        LOGICAL groundAtK1
304        LOGICAL usePickupBeforeC35        LOGICAL usePickupBeforeC35
305          LOGICAL debugMode
306          LOGICAL readPickupWithTracer
307          LOGICAL writePickupWithTracer
308    
309  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
310  C     gg2dTargetResidual  C     gg2dTargetResidual
311  C          - Target residual for cg2d solver; no unit (RHS normalisation)  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
312  C     cg2dTargetResWunit  C     cg2dTargetResWunit
313  C          - Target residual for cg2d solver; W unit (No RHS normalisation)  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
314  C     cg3dTargetResidual  C     cg3dTargetResidual
315  C               - Target residual for cg3d solver.  C               :: Target residual for cg3d solver.
316  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
317  C     Note. 20th May 1998  C     Note. 20th May 1998
318  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
319  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 263  C           number of iterations for con Line 327  C           number of iterations for con
327  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
328  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
329  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
330  C     delP      - Vertical grid spacing ( Pa ).  C     delP      :: Vertical grid spacing ( Pa ).
331  C     delZ      - Vertical grid spacing ( m  ).  C     delZ      :: Vertical grid spacing ( m  ).
332  C     delR      - Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
333  C     delX      - Separation between cell faces (m) or (deg), depending  C     delRc     :: Vertical grid spacing between cell centers (r unit).
334    C     delX      :: Separation between cell faces (m) or (deg), depending
335  C     delY        on input flags.  C     delY        on input flags.
336  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
337  C     recip_gravity and its inverse  C     recip_gravity and its inverse
338  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 )
339  C     ronil     - Reference density  C     rhoNil    :: Reference density for the linear equation of state
340  C     rhoConst  - Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
341  C     startTime - Start time for model ( s )  C     rhoConstFresh :: Constant reference density for fresh water (rain)
342  C     phiMin    - Latitude of southern most cell face.  C     startTime :: Start time for model ( s )
343  C     thetaMin  - Longitude of western most cell face (this  C     phiMin    :: Latitude of southern most cell face.
344    C     thetaMin  :: Longitude of western most cell face (this
345  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
346  C                 to make geographical references simple.)  C                 to make geographical references simple.)
347  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
348  C     recip_RSphere  - Reciprocal radius of sphere ( m ).  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
349  C     f0        - Reference coriolis parameter ( 1/s )  C     f0        :: Reference coriolis parameter ( 1/s )
350  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
351  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
352  C     omega     - Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
353  C     viscAh    - Eddy viscosity coeff. for mixing of  C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
354    C     viscAh    :: Eddy viscosity coeff. for mixing of
355  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
356  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAz    :: Eddy viscosity coeff. for mixing of
357  C                 momentum vertically ( m^2/s )  C                 momentum vertically ( m^2/s )
358  C     viscAp    - Eddy viscosity coeff. for mixing of  C     viscAp    :: Eddy viscosity coeff. for mixing of
359  C                 momentum vertically ( Pa^2/s )  C                 momentum vertically ( Pa^2/s )
360  C     viscAr    - Eddy viscosity coeff. for mixing of  C     viscAr    :: Eddy viscosity coeff. for mixing of
361  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
362  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C     viscA4    :: Biharmonic viscosity coeff. for mixing of
363  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
364  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
365  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
366  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKzT   :: Laplacian diffusion coeff. for mixing of
367  C                 heat vertically ( m^2/s )  C                 heat vertically ( m^2/s )
368  C     diffKpT   - Laplacian diffusion coeff. for mixing of  C     diffKpT   :: Laplacian diffusion coeff. for mixing of
369  C                 heat vertically ( Pa^2/s )  C                 heat vertically ( Pa^2/s )
370  C     diffKrT   - Laplacian diffusion coeff. for mixing of  C     diffKrT   :: Laplacian diffusion coeff. for mixing of
371  C                 heat vertically ( units of r^2/s )  C                 heat vertically ( units of r^2/s )
372  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
373  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
374  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
375  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
376  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKzS   :: Laplacian diffusion coeff. for mixing of
377  C                 salt vertically ( m^2/s )  C                 salt vertically ( m^2/s )
378  C     diffKpS   - Laplacian diffusion coeff. for mixing of  C     diffKpS   :: Laplacian diffusion coeff. for mixing of
379  C                 salt vertically ( Pa^2/s )  C                 salt vertically ( Pa^2/s )
380  C     diffKrS   - Laplacian diffusion coeff. for mixing of  C     diffKrS   :: Laplacian diffusion coeff. for mixing of
381  C                 salt vertically ( units of r^2/s )  C                 salt vertically ( units of r^2/s )
382  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
383  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
384  C     deltaT    - Default timestep ( s )  C     deltaT    :: Default timestep ( s )
385  C     deltaTClock  - Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
386  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
387  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
388  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
389  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
390  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
391  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
392  C     deltaTtracer - Timestep for tracer equations ( s )  C     deltaTtracer :: Timestep for tracer equations ( s )
393  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
394    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
395  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
396  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
397  C     implicSurfPress - parameter of the Crank-Nickelson time stepping :  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
398  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
399  C     implicDiv2Dflow - parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
400  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
401  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
402  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
403  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
404  C     hFacMinDr    - Minimum dimesional size of a cell (affects hFacC etc..., units of r)  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
405  C     hFacInf      - Threshold (inf and sup) for fraction size of surface cell  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
406  C     hFacSup        that control vanishing and creating levels  C     hFacSup        that control vanishing and creating levels
407  C     tauCD        - CD scheme coupling timescale ( 1/s )  C     tauCD        :: CD scheme coupling timescale ( 1/s )
408  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
409  C     startTime     - Starting time for this integration ( s ).  C     startTime     :: Starting time for this integration ( s ).
410  C     endTime       - Ending time for this integration ( s ).  C     endTime       :: Ending time for this integration ( s ).
411  C     chkPtFreq     - Frequency of rolling check pointing ( s ).  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
412  C     pChkPtFreq    - Frequency of permanent check pointing ( s ).  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
413  C     dumpFreq      - Frequency with which model state is written to  C     dumpFreq      :: Frequency with which model state is written to
414  C                     post-processing files ( s ).  C                     post-processing files ( s ).
415  C     afFacMom      - Advection of momentum term tracer parameter  C     diagFreq      :: Frequency with which model writes diagnostic output
416  C     vfFacMom      - Momentum viscosity tracer parameter  C                     of intermediate quantities.
417  C     pfFacMom      - Momentum pressure forcing tracer parameter  C     afFacMom      :: Advection of momentum term tracer parameter
418  C     cfFacMom      - Coriolis term tracer parameter  C     vfFacMom      :: Momentum viscosity tracer parameter
419  C     foFacMom      - Momentum forcing tracer parameter  C     pfFacMom      :: Momentum pressure forcing tracer parameter
420  C     mtFacMom      - Metric terms tracer parameter  C     cfFacMom      :: Coriolis term tracer parameter
421  C     cosPower      - Power of cosine of latitude to multiply viscosity  C     foFacMom      :: Momentum forcing tracer parameter
422  C     cAdjFreq      - Frequency of convective adjustment  C     mtFacMom      :: Metric terms tracer parameter
423    C     cosPower      :: Power of cosine of latitude to multiply viscosity
424    C     cAdjFreq      :: Frequency of convective adjustment
425  C  C
426  C     taveFreq      - Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
427  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
428  C     tauThetaClimRelax - Relaxation to climatology time scale ( s ).  C     tave_lastIter :: (for state variable only) fraction of the last time
429  C     lambdaThetaClimRelax - Inverse time scale for relaxation ( 1/s ).  C                      step (of each taveFreq period) put in the time average.
430  C     tauSaltClimRelax - Relaxation to climatology time scale ( s ).  C                      (fraction for 1rst iter = 1 - tave_lastIter)
431  C     lambdaSaltClimRelax - Inverse time scale for relaxation ( 1/s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
432  C     externForcingPeriod - Is the period of which forcing varies (eg. 1 month)  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
433  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
434    C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
435    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
436    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
437  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
438  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
439  C     horiVertRatio      - Ratio on units in vertical to units in horizontal.  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
440    C                       (use model surface (local) value if set to -1)
441    C     temp_EvPrRn :: temperature of Rain & Evap.
442    C     salt_EvPrRn :: salinity of Rain & Evap.
443    C     trac_EvPrRn :: tracer concentration in Rain & Evap.
444    C        (notes: a) tracer content of Rain/Evap only used if both
445    C                     NonLin_FrSurf & useRealFreshWater are set.
446    C                b) use model surface (local) value if set to UNSET_RL)
447    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
448  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
449  C                          ( g*rho if horiz in m and vertical in Pa ).  C                          ( g*rho if horiz in m and vertical in Pa ).
450  C     latFFTFiltLo       - Low latitude for FFT filtering of latitude  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
 C                          circles ( see filter*.F )  
 C     Ro_SeaLevel        - standard position of Sea-Level in "R" coordinate, used as  
451  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
452  C     bottomDragLinear   - Drag coefficient built in to core dynamics  C     bottomDragLinear   :: Drag coefficient built in to core dynamics
453  C         "     Quadratic  ( linear: 1/s, quadratic: 1/m )  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
454        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
455       & cg2dpcOffDFac, cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
456       & delP, delZ, delR, delX, delY,       & delP, delZ, delR, delRc, delX, delY,
457       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
458         & abeps, startTime,
459       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
460       & fCori, fCoriG,       & fCori, fCoriG, fCoriCos,
461       & viscAh,  viscAz,  viscA4,  viscAr,       & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,
462       & diffKhT, diffKzT, diffK4T, diffKrT,       & diffKhT, diffKzT, diffK4T, diffKrT,
463       & diffKhS, diffKzS, diffK4S, diffKrS,       & diffKhS, diffKzS, diffK4S, diffKrS,
464       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
465       & hFacMin, hFacMinDz, hFacInf, hFacSup,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
466       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
467       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst,
468       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
469         & endTime, chkPtFreq, pchkPtFreq, dumpFreq,
470         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
471       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
472       & cosPower,       & cosPower, cAdjFreq, omega, rotationPeriod,
473       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, lambdaThetaClimRelax,
474       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
475         & tauTr1ClimRelax, lambdaTr1ClimRelax,
476       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
477         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
478       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,
479       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & horiVertRatio, recip_horiVertRatio,
480       & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,       & ivdc_kappa, Ro_SeaLevel,
481       & bottomDragLinear,bottomDragQuadratic       & bottomDragLinear,bottomDragQuadratic
482    
483        _RL cg2dTargetResidual        _RL cg2dTargetResidual
# Line 403  C         "     Quadratic  ( linear: 1/s Line 487  C         "     Quadratic  ( linear: 1/s
487        _RL delZ(Nr)        _RL delZ(Nr)
488        _RL delP(Nr)        _RL delP(Nr)
489        _RL delR(Nr)        _RL delR(Nr)
490          _RL delRc(Nr+1)
491        _RL delX(Nx)        _RL delX(Nx)
492        _RL delY(Ny)        _RL delY(Ny)
493        _RL deltaT        _RL deltaT
494        _RL deltaTClock        _RL deltaTClock
495        _RL deltaTmom        _RL deltaTmom
496        _RL deltaTtracer        _RL deltaTtracer
497          _RL deltaTfreesurf
498        _RL abeps        _RL abeps
499        _RL phiMin        _RL phiMin
500        _RL thetaMin        _RL thetaMin
# Line 426  C         "     Quadratic  ( linear: 1/s Line 512  C         "     Quadratic  ( linear: 1/s
512        _RL hFacSup        _RL hFacSup
513        _RL beta        _RL beta
514        _RL viscAh        _RL viscAh
515          _RL viscAstrain
516          _RL viscAtension
517        _RL viscAz        _RL viscAz
518        _RL viscAp        _RL viscAp
519        _RL viscAr        _RL viscAr
# Line 450  C         "     Quadratic  ( linear: 1/s Line 538  C         "     Quadratic  ( linear: 1/s
538        _RL recip_rhonil        _RL recip_rhonil
539        _RL rhoConst        _RL rhoConst
540        _RL recip_rhoConst        _RL recip_rhoConst
541        _RL specVol_S(Nr)        _RL rhoConstFresh
542          _RL convertEmP2rUnit
543        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
544        _RL sRef(Nr)        _RL sRef(Nr)
545        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
546        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
547          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
548        _RL startTime        _RL startTime
549        _RL endTime        _RL endTime
550        _RL chkPtFreq        _RL chkPtFreq
551        _RL pChkPtFreq        _RL pChkPtFreq
552        _RL dumpFreq        _RL dumpFreq
553          _RL diagFreq
554        _RL taveFreq        _RL taveFreq
555          _RL tave_lastIter
556          _RL monitorFreq
557        _RL afFacMom        _RL afFacMom
558        _RL vfFacMom        _RL vfFacMom
559        _RL pfFacMom        _RL pfFacMom
# Line 471  C         "     Quadratic  ( linear: 1/s Line 563  C         "     Quadratic  ( linear: 1/s
563        _RL cosPower        _RL cosPower
564        _RL cAdjFreq        _RL cAdjFreq
565        _RL omega        _RL omega
566          _RL rotationPeriod
567        _RL tauThetaClimRelax        _RL tauThetaClimRelax
568        _RL lambdaThetaClimRelax        _RL lambdaThetaClimRelax
569        _RL tauSaltClimRelax        _RL tauSaltClimRelax
570        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
571          _RL tauTr1ClimRelax
572          _RL lambdaTr1ClimRelax
573        _RL externForcingCycle        _RL externForcingCycle
574        _RL externForcingPeriod        _RL externForcingPeriod
575          _RL convertFW2Salt
576          _RL temp_EvPrRn
577          _RL salt_EvPrRn
578          _RL trac_EvPrRn
579        _RL horiVertRatio        _RL horiVertRatio
580        _RL recip_horiVertRatio        _RL recip_horiVertRatio
       _RL latFFTFiltLo  
581        _RL ivdc_kappa        _RL ivdc_kappa
582        _RL Ro_SeaLevel        _RL Ro_SeaLevel
       _RL zonal_filt_lat  
583        _RL bottomDragLinear        _RL bottomDragLinear
584        _RL bottomDragQuadratic        _RL bottomDragQuadratic
585    
# Line 492  C         "     Quadratic  ( linear: 1/s Line 589  C         "     Quadratic  ( linear: 1/s
589        _RL Lamba_theta        _RL Lamba_theta
590        _RL recip_Cp        _RL recip_Cp
591    
592  C Equation of State (polynomial coeffients)  C Atmospheric physical parameters (Ideal Gas EOS, ...)
593        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     atm_Po    :: standard reference pressure
594        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
595  C Linear equation of state  C     atm_Rd    :: gas constant for dry air
596  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
597  C     sBeta     - Linear EOS haline contraction coefficient.  C     integr_GeoPot :: option to select the way we integrate the geopotential
598        COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  C                     (still a subject of discussions ...)
599        _RL tAlpha  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
600        _RL sBeta  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
601        character*(6) eosType        COMMON /PARM_ATM/ atm_Cp, atm_Rd, atm_kappa, atm_Po,
602         &                  integr_GeoPot, selectFindRoSurf
603          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa
604          INTEGER integr_GeoPot, selectFindRoSurf
605    
606  C Logical flags for selecting packages  C Logical flags for selecting packages
607        LOGICAL useKPP        LOGICAL useKPP
608        LOGICAL useGMRedi        LOGICAL useGMRedi
609        LOGICAL useOBCS        LOGICAL useOBCS
610        LOGICAL useAIM        LOGICAL useAIM
611          LOGICAL useGrdchk
612        LOGICAL useECCO        LOGICAL useECCO
613        LOGICAL useSHAP_FILT        LOGICAL useSHAP_FILT
614          LOGICAL useZONAL_FILT
615          LOGICAL useFLT
616          LOGICAL usePTRACERS
617          LOGICAL useSBO
618          LOGICAL useSEAICE
619    cswdblk -- add ---
620          LOGICAL useBulkforce
621          LOGICAL useThermSEAICE
622    cswdblk --- end add ---
623        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
624       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO, useSHAP_FILT       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO,
625         &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
626         &        usePTRACERS,  useSBO, useSEAICE,
627    cswdblk -- add ---
628         &        useThermSEAICE, useBulkforce
629    cswdblk --- end add ---
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