/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.49 by jmc, Tue Feb 20 19:38:24 2001 UTC revision 1.91 by jmc, Thu Jun 12 18:08:04 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     EmPmRfile       - File containing surface fresh water flux  C     dQdTfile        :: File containing thermal relaxation coefficient
71  C     buoyancyRelation - Flag used to indicate which relation to use to  C     EmPmRfile       :: File containing surface fresh water flux
72    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, ploadFile,
85         &                eosType, pickupSuff
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 82  C                        get buoyancy. Line 98  C                        get buoyancy.
98        CHARACTER*(MAX_LEN_FNAM) uVelInitFile        CHARACTER*(MAX_LEN_FNAM) uVelInitFile
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
102          CHARACTER*(MAX_LEN_FNAM) ploadFile
103          CHARACTER*(6) eosType
104          CHARACTER*(10) pickupSuff
105    
106  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
107  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
108  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
109  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
110  C                           in con. grad solver.  C                           in con. grad solver.
111  C     cg3dMaxIters        - Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
112  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
113  C     cg3dChkResFreq      - Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
114  C                           in con. grad solver.  C                           in con. grad solver.
115  C     nIter0              - Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
116  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
117  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   :: For offline setup. Frequency of pickup
118  C                           of flow fields.  C                           of flow fields.
119  C     writeStatePrec      - Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
120  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
121  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
122  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
123  C     nShap               - "Order" of shapiro filter to apply to  C     nonlinFreeSurf      :: option related to non-linear free surface
124  C                           model prognositic fields.  C                           =0 Linear free surface ; >0 Non-linear
125  C                           nShap == 1 => del2  C     select_rStar        :: option related to r* vertical coordinate
126  C                           nShap == 2 => del4  C                           =0 (default) use r coord. ; > 0 use r*
 C                           nShap == 3 => del6  
 C                           etc...  
127    
128        COMMON /PARM_I/        COMMON /PARM_I/
129       &        cg2dMaxIters,       &        cg2dMaxIters,
# Line 116  C                           etc... Line 134  C                           etc...
134       &        numStepsPerPickup,       &        numStepsPerPickup,
135       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
136       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
137       &        nShap, zonal_filt_sinpow, zonal_filt_cospow       &        nonlinFreeSurf, select_rStar,
138         &        tempAdvScheme, saltAdvScheme, tracerAdvScheme
139        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
140        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
141        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
# Line 129  C                           etc... Line 148  C                           etc...
148        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
149        INTEGER readBinaryPrec        INTEGER readBinaryPrec
150        INTEGER nCheckLev        INTEGER nCheckLev
151        INTEGER nShap        INTEGER nonlinFreeSurf
152        INTEGER zonal_filt_sinpow        INTEGER select_rStar
153        INTEGER zonal_filt_cospow        INTEGER tempAdvScheme
154          INTEGER saltAdvScheme
155          INTEGER tracerAdvScheme
156    
157  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
158  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
159  C                          coordinate frame.  C                          coordinate frame.
160  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
161  C                               spherical polar frame.  C                               spherical polar frame.
162  C     no_slip_sides - Impose "no-slip" at lateral boundaries.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
163  C     no_slip_bottom- Impose "no-slip" at bottom boundary.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
164  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
165  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     momViscosity  :: Flag which turns momentum friction terms on and off.
166  C     momAdvection  - Flag which turns advection of momentum on and off.  C     momAdvection  :: Flag which turns advection of momentum on and off.
167  C     momForcing    - Flag which turns external forcing of momentum on  C     momForcing    :: Flag which turns external forcing of momentum on
168  C                     and off.  C                     and off.
169  C     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
170  C                          on and off.  C                          on and off.
171  C     metricTerms   - Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
172  C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
173  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
174  C     tempDiffusion - Flag which turns diffusion of temperature on  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
175    C     tempDiffusion :: Flag which turns diffusion of temperature on
176  C                     and off.  C                     and off.
177  C     tempAdvection - Flag which turns advection of temperature on  C     tempAdvection :: Flag which turns advection of temperature on
178  C                     and off.  C                     and off.
179  C     tempForcing   - Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
180  C                     and off.  C                     and off.
181  C     saltDiffusion - Flag which turns diffusion of salinit on  C     saltDiffusion :: Flag which turns diffusion of salinity on
182  C                     and off.  C                     and off.
183  C     saltAdvection - Flag which turns advection of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
184  C                     and off.  C                     and off.
185  C     saltForcing   - Flag which turns external forcing of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
186  C                     and off.  C                     and off.
187  C     implicitFreeSurface - Set to true to use implcit free surface  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
188  C     rigidLid            - Set to true to use rigid lid  C                         as a real Fresh Water (=> changes the Sea Level)
189  C     momStepping   - Turns momentum equation time-stepping off  C                         if F, converts P+R-E to salt flux (no SL effect)
190  C     tempStepping  - Turns temperature equation time-stepping off  C     rigidLid            :: Set to true to use rigid lid
191  C     saltStepping  - Turns salinity equation time-stepping off  C     implicitFreeSurface :: Set to true to use implcit free surface
192  C     useConstantF  - Coriolis parameter set to f0  C     exactConserv        :: Set to true to conserve exactly the total Volume
193  C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y  C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
194  C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)  C                           linear relation Phi_surf = Bo_surf*eta
195  C     implicitDiffusion - Turns implicit vertical diffusion on  C     momStepping   :: Turns momentum equation time-stepping off
196  C     implicitViscosity - Turns implicit vertical viscosity on  C     tempStepping  :: Turns temperature equation time-stepping off
197  C     doThetaClimRelax - Set true if relaxation to temperature  C     saltStepping  :: Turns salinity equation time-stepping off
198    C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off
199    C     useConstantF  :: Coriolis parameter set to f0
200    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
201    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
202    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
203    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
204    C     implicitDiffusion :: Turns implicit vertical diffusion on
205    C     implicitViscosity :: Turns implicit vertical viscosity on
206    C     multiDimAdvection :: Flag that enable multi-dimension advection
207    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
208    C                      out off Adams-Bashforth time stepping.
209    C     doThetaClimRelax :: Set true if relaxation to temperature
210  C                        climatology is required.  C                        climatology is required.
211  C     doSaltClimRelax  - Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
212  C                        climatology is required.  C                        climatology is required.
213  C     periodicExternalForcing - Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
214  C     usingPCoords     - Set to indicate that we are working in pressure  C     usingPCoords     :: Set to indicate that we are working in pressure
215  C                        coords.  C                        coords. (jmc: is it still used ?)
216  C     usingZCoords     - Set to indicate that we are working in height  C     usingZCoords     :: Set to indicate that we are working in height
217  C                        coords.  C                        coords. (jmc: is it still used ?)
218  C     nonHydrostatic - Using non-hydrostatic terms  C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
219  C     globalFiles    - Selects between "global" and "tiled" files  C                         this requires specific code for restart & exchange
220  C     allowFreezing  - Allows water to freeze and form ice  C     setCenterDr    :: set cell Center depth and put Interface at the middle
221  C     groundAtK1  - put the surface(k=1) at the Lower Boundary (=ground)  C     nonHydrostatic :: Using non-hydrostatic terms
222    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
223    C     globalFiles    :: Selects between "global" and "tiled" files
224    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
225    C                       slow (f77) or does not work (f90).  When
226    C                       useSingleCpuIO is set, mdsio_writefield.F
227    C                       outputs from master mpi process only.
228    C     allowFreezing  :: Allows water to freeze and form ice
229    C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
230        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
231         & usingCurvilinearGrid,
232       & no_slip_sides,no_slip_bottom,       & no_slip_sides,no_slip_bottom,
233       & staggerTimeStep,       & staggerTimeStep,
234       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
235       & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,       & momPressureForcing, vectorInvariantMomentum,
236         & tempDiffusion, tempAdvection, tempForcing,
237       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
238       & implicitFreeSurface, rigidLid,       & useRealFreshWaterFlux,
239       & momStepping, tempStepping, saltStepping,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
240       & metricTerms, usingSphericalPolarMTerms,       & momStepping, tempStepping, saltStepping, tr1Stepping,
241         & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
242       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
243         & useCDscheme,
244         & useEnergyConservingCoriolis, useJamartWetPoints,
245       & implicitDiffusion, implicitViscosity,       & implicitDiffusion, implicitViscosity,
246       & doThetaClimRelax, doSaltClimRelax,       & multiDimAdvection, forcing_In_AB,
247       & periodicExternalForcing, usingPCoords, usingZCoords,       & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
248       & nonHydrostatic, globalFiles,       & periodicExternalForcing,
249       & allowFreezing, groundAtK1       & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
250         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
251         & allowFreezing, groundAtK1,
252         & usePickupBeforeC35, debugMode,
253         & readPickupWithTracer, writePickupWithTracer
254        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
255        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
256          LOGICAL usingCurvilinearGrid
257        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
258          LOGICAL useNHMTerms
259        LOGICAL no_slip_sides        LOGICAL no_slip_sides
260        LOGICAL no_slip_bottom        LOGICAL no_slip_bottom
261        LOGICAL staggerTimeStep        LOGICAL staggerTimeStep
# Line 211  C     groundAtK1  - put the surface(k=1) Line 264  C     groundAtK1  - put the surface(k=1)
264        LOGICAL momForcing        LOGICAL momForcing
265        LOGICAL momPressureForcing        LOGICAL momPressureForcing
266        LOGICAL useCoriolis        LOGICAL useCoriolis
267          LOGICAL vectorInvariantMomentum
268        LOGICAL tempDiffusion        LOGICAL tempDiffusion
269        LOGICAL tempAdvection        LOGICAL tempAdvection
270        LOGICAL tempForcing        LOGICAL tempForcing
271        LOGICAL saltDiffusion        LOGICAL saltDiffusion
272        LOGICAL saltAdvection        LOGICAL saltAdvection
273        LOGICAL saltForcing        LOGICAL saltForcing
274        LOGICAL implicitFreeSurface        LOGICAL useRealFreshWaterFlux
275        LOGICAL rigidLid        LOGICAL rigidLid
276          LOGICAL implicitFreeSurface
277          LOGICAL exactConserv
278          LOGICAL uniformLin_PhiSurf
279        LOGICAL momStepping        LOGICAL momStepping
280        LOGICAL tempStepping        LOGICAL tempStepping
281        LOGICAL saltStepping        LOGICAL saltStepping
282          LOGICAL tr1Stepping
283        LOGICAL metricTerms        LOGICAL metricTerms
284        LOGICAL useConstantF        LOGICAL useConstantF
285        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
286        LOGICAL useSphereF        LOGICAL useSphereF
287          LOGICAL useCDscheme
288          LOGICAL useEnergyConservingCoriolis
289          LOGICAL useJamartWetPoints
290        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
291        LOGICAL implicitViscosity        LOGICAL implicitViscosity
292          LOGICAL multiDimAdvection
293          LOGICAL forcing_In_AB
294        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
295        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
296          LOGICAL doTr1ClimRelax
297        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
298        LOGICAL usingPCoords        LOGICAL usingPCoords
299        LOGICAL usingZCoords        LOGICAL usingZCoords
300          LOGICAL useDynP_inEos_Zc
301          LOGICAL setCenterDr
302        LOGICAL nonHydrostatic        LOGICAL nonHydrostatic
303          LOGICAL quasiHydrostatic
304        LOGICAL globalFiles        LOGICAL globalFiles
305          LOGICAL useSingleCpuIO
306        LOGICAL allowFreezing        LOGICAL allowFreezing
307        LOGICAL groundAtK1        LOGICAL groundAtK1
308          LOGICAL usePickupBeforeC35
309          LOGICAL debugMode
310          LOGICAL readPickupWithTracer
311          LOGICAL writePickupWithTracer
312    
313  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
314  C     cg2dTargetResidual  C     gg2dTargetResidual
315  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
316    C     cg2dTargetResWunit
317    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
318  C     cg3dTargetResidual  C     cg3dTargetResidual
319  C               - Target residual for cg3d solver.  C               :: Target residual for cg3d solver.
320  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
321  C     Note. 20th May 1998  C     Note. 20th May 1998
322  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
323  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 257  C           number of iterations for con Line 331  C           number of iterations for con
331  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
332  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
333  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
334  C     delP      - Vertical grid spacing ( Pa ).  C     delP      :: Vertical grid spacing ( Pa ).
335  C     delZ      - Vertical grid spacing ( m  ).  C     delZ      :: Vertical grid spacing ( m  ).
336  C     delR      - Vertical grid spacing ( units of r ).  C     delR      :: Vertical grid spacing ( units of r ).
337  C     delX      - Separation between cell faces (m) or (deg), depending  C     delRc     :: Vertical grid spacing between cell centers (r unit).
338    C     delX      :: Separation between cell faces (m) or (deg), depending
339  C     delY        on input flags.  C     delY        on input flags.
340  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
341  C     recip_gravity and its inverse  C     recip_gravity and its inverse
342  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 )
343  C     ronil     - Reference density  C     rhoNil    :: Reference density for the linear equation of state
344  C     rhoConst  - Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
345  C     startTime - Start time for model ( s )  C     rhoConstFresh :: Constant reference density for fresh water (rain)
346  C     phiMin    - Latitude of southern most cell face.  C     startTime :: Start time for model ( s )
347  C     thetaMin  - Longitude of western most cell face (this  C     phiMin    :: Latitude of southern most cell face.
348    C     thetaMin  :: Longitude of western most cell face (this
349  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
350  C                 to make geographical references simple.)  C                 to make geographical references simple.)
351  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
352  C     recip_RSphere  - Reciprocal radius of sphere ( m ).  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
353  C     f0        - Reference coriolis parameter ( 1/s )  C     f0        :: Reference coriolis parameter ( 1/s )
354  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
355  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
356  C     omega     - Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
357  C     viscAh    - Eddy viscosity coeff. for mixing of  C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
358    C     viscAh    :: Eddy viscosity coeff. for mixing of
359  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
360  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAz    :: Eddy viscosity coeff. for mixing of
361  C                 momentum vertically ( m^2/s )  C                 momentum vertically ( m^2/s )
362  C     viscAp    - Eddy viscosity coeff. for mixing of  C     viscAp    :: Eddy viscosity coeff. for mixing of
363  C                 momentum vertically ( Pa^2/s )  C                 momentum vertically ( Pa^2/s )
364  C     viscAr    - Eddy viscosity coeff. for mixing of  C     viscAr    :: Eddy viscosity coeff. for mixing of
365  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
366  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C     viscA4    :: Biharmonic viscosity coeff. for mixing of
367  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
368  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     diffKhT   :: Laplacian diffusion coeff. for mixing of
369  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
370  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKzT   :: Laplacian diffusion coeff. for mixing of
371  C                 heat vertically ( m^2/s )  C                 heat vertically ( m^2/s )
372  C     diffKpT   - Laplacian diffusion coeff. for mixing of  C     diffKpT   :: Laplacian diffusion coeff. for mixing of
373  C                 heat vertically ( Pa^2/s )  C                 heat vertically ( Pa^2/s )
374  C     diffKrT   - Laplacian diffusion coeff. for mixing of  C     diffKrT   :: Laplacian diffusion coeff. for mixing of
375  C                 heat vertically ( units of r^2/s )  C                 heat vertically ( units of r^2/s )
376  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
377  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
378  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
379  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
380  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKzS   :: Laplacian diffusion coeff. for mixing of
381  C                 salt vertically ( m^2/s )  C                 salt vertically ( m^2/s )
382  C     diffKpS   - Laplacian diffusion coeff. for mixing of  C     diffKpS   :: Laplacian diffusion coeff. for mixing of
383  C                 salt vertically ( Pa^2/s )  C                 salt vertically ( Pa^2/s )
384  C     diffKrS   - Laplacian diffusion coeff. for mixing of  C     diffKrS   :: Laplacian diffusion coeff. for mixing of
385  C                 salt vertically ( units of r^2/s )  C                 salt vertically ( units of r^2/s )
386  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
387  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
388  C     deltaT    - Default timestep ( s )  C     deltaT    :: Default timestep ( s )
389  C     deltaTClock  - Timestep used as model "clock". This determines the  C     deltaTClock  :: Timestep used as model "clock". This determines the
390  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
391  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
392  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
393  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
394  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
395  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
396  C     deltaTtracer - Timestep for tracer equations ( s )  C     deltaTtracer :: Timestep for tracer equations ( s )
397  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
398    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
399  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
400  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
401  C     implicSurfPress - parameter of the Crank-Nickelson time stepping :  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
402  C                     Implicit part of Surface Pressure Gradient ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
403  C     implicDiv2Dflow - parameter of the Crank-Nickelson time stepping :  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
404  C                     Implicit part of barotropic flow Divergence ( 0-1 )  C                     Implicit part of barotropic flow Divergence ( 0-1 )
405  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
406  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
407  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
408  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)
409  C     tauCD        - CD scheme coupling timescale ( 1/s )  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
410  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )  C     hFacSup        that control vanishing and creating levels
411  C     startTime     - Starting time for this integration ( s ).  C     tauCD        :: CD scheme coupling timescale ( 1/s )
412  C     endTime       - Ending time for this integration ( s ).  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
413  C     chkPtFreq     - Frequency of rolling check pointing ( s ).  C     startTime     :: Starting time for this integration ( s ).
414  C     pChkPtFreq    - Frequency of permanent check pointing ( s ).  C     endTime       :: Ending time for this integration ( s ).
415  C     dumpFreq      - Frequency with which model state is written to  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
416    C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
417    C     dumpFreq      :: Frequency with which model state is written to
418  C                     post-processing files ( s ).  C                     post-processing files ( s ).
419  C     afFacMom      - Advection of momentum term tracer parameter  C     diagFreq      :: Frequency with which model writes diagnostic output
420  C     vfFacMom      - Momentum viscosity tracer parameter  C                     of intermediate quantities.
421  C     pfFacMom      - Momentum pressure forcing tracer parameter  C     afFacMom      :: Advection of momentum term tracer parameter
422  C     cfFacMom      - Coriolis term tracer parameter  C     vfFacMom      :: Momentum viscosity tracer parameter
423  C     foFacMom      - Momentum forcing tracer parameter  C     pfFacMom      :: Momentum pressure forcing tracer parameter
424  C     mtFacMom      - Metric terms tracer parameter  C     cfFacMom      :: Coriolis term tracer parameter
425  C     cosPower      - Power of cosine of latitude to multiply viscosity  C     foFacMom      :: Momentum forcing tracer parameter
426  C     cAdjFreq      - Frequency of convective adjustment  C     mtFacMom      :: Metric terms tracer parameter
427    C     cosPower      :: Power of cosine of latitude to multiply viscosity
428    C     cAdjFreq      :: Frequency of convective adjustment
429  C  C
430  C     taveFreq      - Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
431  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
432  C     tauThetaClimRelax - Relaxation to climatology time scale ( s ).  C     tave_lastIter :: (for state variable only) fraction of the last time
433  C     lambdaThetaClimRelax - Inverse time scale for relaxation ( 1/s ).  C                      step (of each taveFreq period) put in the time average.
434  C     tauSaltClimRelax - Relaxation to climatology time scale ( s ).  C                      (fraction for 1rst iter = 1 - tave_lastIter)
435  C     lambdaSaltClimRelax - Inverse time scale for relaxation ( 1/s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
436  C     externForcingPeriod - Is the period of which forcing varies (eg. 1 month)  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
437  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
438    C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
439    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
440    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
441  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
442  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
443  C     horiVertRatio      - Ratio on units in vertical to units in horizontal.  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
444    C                       (use model surface (local) value if set to -1)
445    C     temp_EvPrRn :: temperature of Rain & Evap.
446    C     salt_EvPrRn :: salinity of Rain & Evap.
447    C     trac_EvPrRn :: tracer concentration in Rain & Evap.
448    C        (notes: a) tracer content of Rain/Evap only used if both
449    C                     NonLin_FrSurf & useRealFreshWater are set.
450    C                b) use model surface (local) value if set to UNSET_RL)
451    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
452  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
453  C                          ( g*rho if horiz in m and vertical in Pa ).  C                          ( g*rho if horiz in m and vertical in Pa ).
454  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  
455  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
456  C     bottomDragLinear   - Drag coefficient built in to core dynamics  C     bottomDragLinear   :: Drag coefficient built in to core dynamics
457  C         "     Quadratic  ( linear: 1/s, quadratic: 1/m )  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
458        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac,        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
459       & cg3dTargetResidual,       & cg2dpcOffDFac, cg3dTargetResidual,
460       & delP, delZ, delR, delX, delY,       & delP, delZ, delR, delRc, delX, delY,
461       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
462       & phiMin, thetaMin, rSphere, recip_RSphere, f0, fCori, beta,       & abeps, startTime,
463       & viscAh,  viscAz,  viscA4,  viscAr,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
464         & fCori, fCoriG, fCoriCos,
465         & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,
466       & diffKhT, diffKzT, diffK4T, diffKrT,       & diffKhT, diffKzT, diffK4T, diffKrT,
467       & diffKhS, diffKzS, diffK4S, diffKrS,       & diffKhS, diffKzS, diffK4S, diffKrS,
468       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,       & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
469       & hFacMin, hFacMinDz,       & hFacMin, hFacMinDz, hFacInf, hFacSup,
470       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
471       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst,
472       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
473         & endTime, chkPtFreq, pchkPtFreq, dumpFreq,
474         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
475       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
476       & cosPower,       & cosPower, cAdjFreq, omega, rotationPeriod,
477       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,       & tauThetaClimRelax, lambdaThetaClimRelax,
478       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
479         & tauTr1ClimRelax, lambdaTr1ClimRelax,
480       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
481         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
482       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,
483       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & horiVertRatio, recip_horiVertRatio,
484       & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,       & ivdc_kappa, Ro_SeaLevel,
485       & bottomDragLinear,bottomDragQuadratic       & bottomDragLinear,bottomDragQuadratic
486    
487        _RL cg2dTargetResidual        _RL cg2dTargetResidual
488          _RL cg2dTargetResWunit
489        _RL cg3dTargetResidual        _RL cg3dTargetResidual
490        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
491        _RL delZ(Nr)        _RL delZ(Nr)
492        _RL delP(Nr)        _RL delP(Nr)
493        _RL delR(Nr)        _RL delR(Nr)
494          _RL delRc(Nr+1)
495        _RL delX(Nx)        _RL delX(Nx)
496        _RL delY(Ny)        _RL delY(Ny)
497        _RL deltaT        _RL deltaT
498        _RL deltaTClock        _RL deltaTClock
499        _RL deltaTmom        _RL deltaTmom
500        _RL deltaTtracer        _RL deltaTtracer
501          _RL deltaTfreesurf
502        _RL abeps        _RL abeps
503        _RL phiMin        _RL phiMin
504        _RL thetaMin        _RL thetaMin
# Line 412  C         "     Quadratic  ( linear: 1/s Line 512  C         "     Quadratic  ( linear: 1/s
512        _RL hFacMinDz        _RL hFacMinDz
513        _RL hFacMinDp        _RL hFacMinDp
514        _RL hFacMinDr        _RL hFacMinDr
515          _RL hFacInf
516          _RL hFacSup
517        _RL beta        _RL beta
518        _RL viscAh        _RL viscAh
519          _RL viscAstrain
520          _RL viscAtension
521        _RL viscAz        _RL viscAz
522        _RL viscAp        _RL viscAp
523        _RL viscAr        _RL viscAr
# Line 438  C         "     Quadratic  ( linear: 1/s Line 542  C         "     Quadratic  ( linear: 1/s
542        _RL recip_rhonil        _RL recip_rhonil
543        _RL rhoConst        _RL rhoConst
544        _RL recip_rhoConst        _RL recip_rhoConst
545        _RL specVol_S(Nr)        _RL rhoConstFresh
546          _RL convertEmP2rUnit
547        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
548        _RL sRef(Nr)        _RL sRef(Nr)
549        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
550          _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
551          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
552        _RL startTime        _RL startTime
553        _RL endTime        _RL endTime
554        _RL chkPtFreq        _RL chkPtFreq
555        _RL pChkPtFreq        _RL pChkPtFreq
556        _RL dumpFreq        _RL dumpFreq
557          _RL diagFreq
558        _RL taveFreq        _RL taveFreq
559          _RL tave_lastIter
560          _RL monitorFreq
561        _RL afFacMom        _RL afFacMom
562        _RL vfFacMom        _RL vfFacMom
563        _RL pfFacMom        _RL pfFacMom
# Line 458  C         "     Quadratic  ( linear: 1/s Line 567  C         "     Quadratic  ( linear: 1/s
567        _RL cosPower        _RL cosPower
568        _RL cAdjFreq        _RL cAdjFreq
569        _RL omega        _RL omega
570          _RL rotationPeriod
571        _RL tauThetaClimRelax        _RL tauThetaClimRelax
572        _RL lambdaThetaClimRelax        _RL lambdaThetaClimRelax
573        _RL tauSaltClimRelax        _RL tauSaltClimRelax
574        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
575          _RL tauTr1ClimRelax
576          _RL lambdaTr1ClimRelax
577        _RL externForcingCycle        _RL externForcingCycle
578        _RL externForcingPeriod        _RL externForcingPeriod
579          _RL convertFW2Salt
580          _RL temp_EvPrRn
581          _RL salt_EvPrRn
582          _RL trac_EvPrRn
583        _RL horiVertRatio        _RL horiVertRatio
584        _RL recip_horiVertRatio        _RL recip_horiVertRatio
       _RL latFFTFiltLo  
585        _RL ivdc_kappa        _RL ivdc_kappa
586        _RL Ro_SeaLevel        _RL Ro_SeaLevel
       _RL zonal_filt_lat  
587        _RL bottomDragLinear        _RL bottomDragLinear
588        _RL bottomDragQuadratic        _RL bottomDragQuadratic
589    
590        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
591       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
592        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
       _RL Lamba_theta  
593        _RL recip_Cp        _RL recip_Cp
594    
595  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
596        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
597        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
598  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
599  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  C     atm_Rd    :: gas constant for dry air
600  C     sBeta     - Linear EOS haline contraction coefficient.  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
601        COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  C     integr_GeoPot :: option to select the way we integrate the geopotential
602        _RL tAlpha  C                     (still a subject of discussions ...)
603        _RL sBeta  C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
604        character*(6) eosType  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
605          COMMON /PARM_ATM/
606         &            celsius2K,
607         &            atm_Cp, atm_Rd, atm_kappa, atm_Po,
608         &            integr_GeoPot, selectFindRoSurf
609          _RL celsius2K
610          _RL atm_Po, atm_Cp, atm_Rd, atm_kappa
611          INTEGER integr_GeoPot, selectFindRoSurf
612    
613  C Logical flags for selecting packages  C Logical flags for selecting packages
614        LOGICAL useKPP        LOGICAL useKPP
615        LOGICAL useGMRedi        LOGICAL useGMRedi
616        LOGICAL useOBCS        LOGICAL useOBCS
617        LOGICAL useAIM        LOGICAL useAIM
618          LOGICAL useLand
619          LOGICAL useGrdchk
620        LOGICAL useECCO        LOGICAL useECCO
621          LOGICAL useSHAP_FILT
622          LOGICAL useZONAL_FILT
623          LOGICAL useFLT
624          LOGICAL usePTRACERS
625          LOGICAL useSBO
626          LOGICAL useSEAICE
627    cswdblk -- add ---
628          LOGICAL useBulkforce
629          LOGICAL useThermSEAICE
630    cswdblk --- end add ---
631        COMMON /PARM_PACKAGES/        COMMON /PARM_PACKAGES/
632       &        useKPP, useGMRedi, useOBCS, useAIM, useECCO       &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
633         &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
634         &        usePTRACERS,  useSBO, useSEAICE,
635    cswdblk -- add ---
636         &        useThermSEAICE, useBulkforce
637    cswdblk --- end add ---
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