/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.35 by adcroft, Tue Dec 8 19:44:28 1998 UTC revision 1.113 by adcroft, Mon Jun 14 17:48:13 2004 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2    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 20  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 = 0 )        PARAMETER ( precFloat32 = 32 )
35        INTEGER precFloat64        INTEGER precFloat64
36        PARAMETER ( precFloat64 = 1 )        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 43  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     buoyancyRelation - Flag used to indicate which relation to use to  C     surfQfile       :: File containing surface heat flux
69    C     surfQswfile     :: File containing surface shortwave radiation
70    C     dQdTfile        :: File containing thermal relaxation coefficient
71    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,
83         &                uVelInitFile, vVelInitFile, pSurfInitFile,
84         &                dQdTfile, ploadFile,
85         &                eosType, pickupSuff,
86         &                mdsioLocalDir
87        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
88        CHARACTER*(MAX_LEN_FNAM) bathyFile        CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
89        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile        CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
90        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile        CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
91        CHARACTER*(MAX_LEN_FNAM) zonalWindFile        CHARACTER*(MAX_LEN_FNAM) zonalWindFile
92        CHARACTER*(MAX_LEN_FNAM) meridWindFile        CHARACTER*(MAX_LEN_FNAM) meridWindFile
93        CHARACTER*(MAX_LEN_FNAM) thetaClimFile        CHARACTER*(MAX_LEN_FNAM) thetaClimFile
94        CHARACTER*(MAX_LEN_FNAM) saltClimFile        CHARACTER*(MAX_LEN_FNAM) saltClimFile
95          CHARACTER*(MAX_LEN_FNAM) surfQfile
96          CHARACTER*(MAX_LEN_FNAM) surfQswfile
97          CHARACTER*(MAX_LEN_FNAM) EmPmRfile
98        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation        CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
99          CHARACTER*(MAX_LEN_FNAM) uVelInitFile
100          CHARACTER*(MAX_LEN_FNAM) vVelInitFile
101          CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
102          CHARACTER*(MAX_LEN_FNAM) dQdTfile
103          CHARACTER*(MAX_LEN_FNAM) ploadFile
104          CHARACTER*(MAX_LEN_FNAM) mdsioLocalDir
105          CHARACTER*(6) eosType
106          CHARACTER*(10) pickupSuff
107    
108  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
109  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        :: Maximum number of iterations in the
110  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
111  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      :: Frequency with which to check residual
112  C                           in con. grad solver.  C                           in con. grad solver.
113  C     cg3dMaxIters        - Maximum number of iterations in the  C     cg3dMaxIters        :: Maximum number of iterations in the
114  C                           three-dimensional con. grad solver.  C                           three-dimensional con. grad solver.
115  C     cg3dChkResFreq      - Frequency with which to check residual  C     cg3dChkResFreq      :: Frequency with which to check residual
116  C                           in con. grad solver.  C                           in con. grad solver.
117  C     nIter0              - Start time-step number of for this run  C     nIter0              :: Start time-step number of for this run
118  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          :: Number of timesteps to execute
119  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   :: For offline setup. Frequency of pickup
120  C                           of flow fields.  C                           of flow fields.
121  C     writeStatePrec      - Precision used for writing model state.  C     writeStatePrec      :: Precision used for writing model state.
122  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     :: Precision used for writing binary files
123  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      :: Precision used for reading binary files
124  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           :: Holds current checkpoint level
125  C     nShap               - "Order" of shapiro filter to apply to  C     nonlinFreeSurf      :: option related to non-linear free surface
126  C                           model prognositic fields.  C                           =0 Linear free surface ; >0 Non-linear
127  C                           nShap == 1 => del2  C     select_rStar        :: option related to r* vertical coordinate
128  C                           nShap == 2 => del4  C                           =0 (default) use r coord. ; > 0 use r*
 C                           nShap == 3 => del6  
 C                           etc...  
129    
130        COMMON /PARM_I/        COMMON /PARM_I/
131       &        cg2dMaxIters,       &        cg2dMaxIters,
132       &        cg2dChkResFreq,       &        cg2dChkResFreq,
133       &        cg3dMaxIters,       &        cg3dMaxIters,
134       &        cg3dChkResFreq,       &        cg3dChkResFreq,
135       &        nIter0, nTimeSteps,       &        nIter0, nTimeSteps, nEndIter,
136       &        numStepsPerPickup,       &        numStepsPerPickup,
137       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
138       &        writeBinaryPrec, readBinaryPrec,       &        writeBinaryPrec, readBinaryPrec,
139       &        nShap       &        nonlinFreeSurf, select_rStar,
140         &        tempAdvScheme, saltAdvScheme, tracerAdvScheme,
141         &        debugLevel
142        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
143        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
144        INTEGER cg3dMaxIters        INTEGER cg3dMaxIters
145        INTEGER cg3dChkResFreq        INTEGER cg3dChkResFreq
146        INTEGER nIter0        INTEGER nIter0
147        INTEGER nTimeSteps        INTEGER nTimeSteps
148          INTEGER nEndIter
149        INTEGER numStepsPerPickup        INTEGER numStepsPerPickup
150        INTEGER writeStatePrec        INTEGER writeStatePrec
151        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
152        INTEGER readBinaryPrec        INTEGER readBinaryPrec
153        INTEGER nCheckLev        INTEGER nCheckLev
154        INTEGER nShap        INTEGER nonlinFreeSurf
155          INTEGER select_rStar
156          INTEGER tempAdvScheme
157          INTEGER saltAdvScheme
158          INTEGER tracerAdvScheme
159          INTEGER debugLevel
160    
161    C
162          INTEGER debLevZero
163          PARAMETER(debLevZero=0)
164          INTEGER debLevA
165          PARAMETER(debLevA=1)
166          INTEGER debLevB
167          PARAMETER(debLevB=2)
168    
169  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
170  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid :: If TRUE grid generation will be in a cartesian
171  C                          coordinate frame.  C                          coordinate frame.
172  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid :: If TRUE grid generation will be in a
173  C                               spherical polar frame.  C                               spherical polar frame.
174  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
175  C     momAdvection  - Flag which turns advection of momentum on and off.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
176  C     momForcing    - Flag which turns external forcing of momentum on  C     staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
177    C     momViscosity  :: Flag which turns momentum friction terms on and off.
178    C     momAdvection  :: Flag which turns advection of momentum on and off.
179    C     momForcing    :: Flag which turns external forcing of momentum on
180  C                     and off.  C                     and off.
181  C     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing :: Flag which turns pressure term in momentum equation
182  C                          on and off.  C                          on and off.
183  C     metricTerms   - Flag which turns metric terms on or off.  C     metricTerms   :: Flag which turns metric terms on or off.
184  C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.  C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
185  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
186  C     tempDiffusion - Flag which turns diffusion of temperature on  C     useCoriolis   :: Flag which turns the coriolis terms on and off.
187    C     tempDiffusion :: Flag which turns diffusion of temperature on
188  C                     and off.  C                     and off.
189  C     tempAdvection - Flag which turns advection of temperature on  C     tempAdvection :: Flag which turns advection of temperature on
190  C                     and off.  C                     and off.
191  C     tempForcing   - Flag which turns external forcing of temperature on  C     tempForcing   :: Flag which turns external forcing of temperature on
192  C                     and off.  C                     and off.
193  C     saltDiffusion - Flag which turns diffusion of salinit on  C     saltDiffusion :: Flag which turns diffusion of salinity on
194  C                     and off.  C                     and off.
195  C     saltAdvection - Flag which turns advection of salinit on  C     saltAdvection :: Flag which turns advection of salinity on
196  C                     and off.  C                     and off.
197  C     saltForcing   - Flag which turns external forcing of salinit on  C     saltForcing   :: Flag which turns external forcing of salinity on
198  C                     and off.  C                     and off.
199  C     implicitFreeSurface - Set to true to use implcit free surface  C     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
200  C     rigidLid            - Set to true to use rigid lid  C                         as a real Fresh Water (=> changes the Sea Level)
201  C     momStepping   - Turns momentum equation time-stepping off  C                         if F, converts P+R-E to salt flux (no SL effect)
202  C     tempStepping  - Turns temperature equation time-stepping off  C     rigidLid            :: Set to true to use rigid lid
203  C     saltStepping  - Turns salinity equation time-stepping off  C     implicitFreeSurface :: Set to true to use implcit free surface
204  C     useConstantF  - Coriolis parameter set to f0  C     exactConserv        :: Set to true to conserve exactly the total Volume
205  C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y  C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
206  C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)  C                           linear relation Phi_surf = Bo_surf*eta
207  C     implicitDiffusion - Turns implicit vertical diffusion on  C     momStepping   :: Turns momentum equation time-stepping off
208  C     doThetaClimRelax - Set true if relaxation to temperature  C     tempStepping  :: Turns temperature equation time-stepping off
209    C     saltStepping  :: Turns salinity equation time-stepping off
210    C     tr1Stepping   :: Turns passive tracer 1 time-stepping on/off
211    C     useConstantF  :: Coriolis parameter set to f0
212    C     useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
213    C     useSphereF    :: Coriolis parameter set to 2.omega.sin(phi)
214    C     useCDscheme   :: use CD-scheme to calculate Coriolis terms.
215    C     useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
216    C     useJamartMomAdv :: Use wet-point method for V.I. non-linear term
217    C     SadournyCoriolis :: use the enstrophy conserving scheme by Sadourny
218    C     upwindVorticity :: bias interpolation of vorticity in the Coriolis term
219    C     highOrderVorticity :: use 3rd/4th order interp. of vorticity in Coriolis
220    C     useAbsVorticity :: work with f+zeta in Coriolis terms
221    C     implicitDiffusion :: Turns implicit vertical diffusion on
222    C     implicitViscosity :: Turns implicit vertical viscosity on
223    C     tempImplVertAdv :: Turns on implicit vertical advection for Temperature
224    C     saltImplVertAdv :: Turns on implicit vertical advection for Salinity
225    C     momImplVertAdv  :: Turns on implicit vertical advection for Momentum
226    C     multiDimAdvection :: Flag that enable multi-dimension advection
227    C     forcing_In_AB :: if False, put forcing (Temp,Salt,Tracers) contribution
228    C                      out off Adams-Bashforth time stepping.
229    C     doThetaClimRelax :: Set true if relaxation to temperature
230  C                        climatology is required.  C                        climatology is required.
231  C     doSaltClimRelax  - Set true if relaxation to salinity  C     doSaltClimRelax  :: Set true if relaxation to salinity
232  C                        climatology is required.  C                        climatology is required.
233  C     periodicExternalForcing - Set true if forcing is time-dependant  C     periodicExternalForcing :: Set true if forcing is time-dependant
234  C     usingPCoords     - Set to indicate that we are working in pressure  C     usingPCoords     :: Set to indicate that we are working in pressure
235  C                        coords.  C                        coords. (jmc: is it still used ?)
236  C     usingZCoords     - Set to indicate that we are working in height  C     usingZCoords     :: Set to indicate that we are working in height
237  C                        coords.  C                        coords. (jmc: is it still used ?)
238  C     openBoundaries - Using open-boundaries  C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
239    C                         this requires specific code for restart & exchange
240    C     setCenterDr    :: set cell Center depth and put Interface at the middle
241    C     nonHydrostatic :: Using non-hydrostatic terms
242    C     quasiHydrostatic :: Using non-hydrostatic terms in hydrostatic algorithm
243    C     globalFiles    :: Selects between "global" and "tiled" files
244    C     useSingleCpuIO :: On SGI platforms, option globalFiles is either
245    C                       slow (f77) or does not work (f90).  When
246    C                       useSingleCpuIO is set, mdsio_writefield.F
247    C                       outputs from master mpi process only.
248    C     allowFreezing  :: Allows surface water to freeze and form ice
249    C     useOldFreezing :: use the old version (before checkpoint52a_pre, 2003-11-12)
250    C     groundAtK1  :: put the surface(k=1) at the Lower Boundary (=ground)
251        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
252         & usingCurvilinearGrid,
253         & no_slip_sides,no_slip_bottom,
254         & staggerTimeStep,
255       & momViscosity, momAdvection, momForcing, useCoriolis,       & momViscosity, momAdvection, momForcing, useCoriolis,
256       & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,       & momPressureForcing, vectorInvariantMomentum,
257         & tempDiffusion, tempAdvection, tempForcing,
258       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
259       & implicitFreeSurface, rigidLid,       & useRealFreshWaterFlux,
260       & momStepping, tempStepping, saltStepping,       & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
261       & metricTerms, usingSphericalPolarMTerms,       & momStepping, tempStepping, saltStepping, tr1Stepping,
262         & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
263       & useConstantF, useBetaPlaneF, useSphereF,       & useConstantF, useBetaPlaneF, useSphereF,
264       & implicitDiffusion, doThetaClimRelax, doSaltClimRelax,       & useCDscheme,
265       & periodicExternalForcing, usingPCoords, usingZCoords,       & useEnergyConservingCoriolis, useJamartWetPoints, useJamartMomAdv,
266       & openBoundaries       & SadournyCoriolis, upwindVorticity, highOrderVorticity,
267         & useAbsVorticity,
268         & implicitDiffusion, implicitViscosity,
269         & tempImplVertAdv, saltImplVertAdv, momImplVertAdv,
270         & multiDimAdvection, forcing_In_AB,
271         & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
272         & periodicExternalForcing,
273         & usingPCoords, usingZCoords, useDynP_inEos_Zc, setCenterDr,
274         & nonHydrostatic, quasiHydrostatic, globalFiles, useSingleCpuIO,
275         & allowFreezing, useOldFreezing, groundAtK1,
276         & usePickupBeforeC35, debugMode,
277         & readPickupWithTracer, writePickupWithTracer
278        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
279        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
280          LOGICAL usingCurvilinearGrid
281        LOGICAL usingSphericalPolarMTerms        LOGICAL usingSphericalPolarMTerms
282          LOGICAL useNHMTerms
283          LOGICAL no_slip_sides
284          LOGICAL no_slip_bottom
285          LOGICAL staggerTimeStep
286        LOGICAL momViscosity        LOGICAL momViscosity
287        LOGICAL momAdvection        LOGICAL momAdvection
288        LOGICAL momForcing        LOGICAL momForcing
289        LOGICAL momPressureForcing        LOGICAL momPressureForcing
290        LOGICAL useCoriolis        LOGICAL useCoriolis
291          LOGICAL vectorInvariantMomentum
292        LOGICAL tempDiffusion        LOGICAL tempDiffusion
293        LOGICAL tempAdvection        LOGICAL tempAdvection
294        LOGICAL tempForcing        LOGICAL tempForcing
295        LOGICAL saltDiffusion        LOGICAL saltDiffusion
296        LOGICAL saltAdvection        LOGICAL saltAdvection
297        LOGICAL saltForcing        LOGICAL saltForcing
298        LOGICAL implicitFreeSurface        LOGICAL useRealFreshWaterFlux
299        LOGICAL rigidLid        LOGICAL rigidLid
300          LOGICAL implicitFreeSurface
301          LOGICAL exactConserv
302          LOGICAL uniformLin_PhiSurf
303        LOGICAL momStepping        LOGICAL momStepping
304        LOGICAL tempStepping        LOGICAL tempStepping
305        LOGICAL saltStepping        LOGICAL saltStepping
306          LOGICAL tr1Stepping
307        LOGICAL metricTerms        LOGICAL metricTerms
308        LOGICAL useConstantF        LOGICAL useConstantF
309        LOGICAL useBetaPlaneF        LOGICAL useBetaPlaneF
310        LOGICAL useSphereF        LOGICAL useSphereF
311          LOGICAL useCDscheme
312          LOGICAL useEnergyConservingCoriolis
313          LOGICAL useJamartWetPoints
314          LOGICAL useJamartMomAdv
315          LOGICAL SadournyCoriolis
316          LOGICAL upwindVorticity
317          LOGICAL highOrderVorticity
318          LOGICAL useAbsVorticity
319        LOGICAL implicitDiffusion        LOGICAL implicitDiffusion
320          LOGICAL implicitViscosity
321          LOGICAL tempImplVertAdv
322          LOGICAL saltImplVertAdv
323          LOGICAL momImplVertAdv
324          LOGICAL multiDimAdvection
325          LOGICAL forcing_In_AB
326        LOGICAL doThetaClimRelax        LOGICAL doThetaClimRelax
327        LOGICAL doSaltClimRelax        LOGICAL doSaltClimRelax
328          LOGICAL doTr1ClimRelax
329        LOGICAL periodicExternalForcing        LOGICAL periodicExternalForcing
330        LOGICAL usingPCoords        LOGICAL usingPCoords
331        LOGICAL usingZCoords        LOGICAL usingZCoords
332        LOGICAL openBoundaries        LOGICAL useDynP_inEos_Zc
333          LOGICAL setCenterDr
334          LOGICAL nonHydrostatic
335          LOGICAL quasiHydrostatic
336          LOGICAL globalFiles
337          LOGICAL useSingleCpuIO
338          LOGICAL allowFreezing
339          LOGICAL useOldFreezing
340          LOGICAL groundAtK1
341          LOGICAL usePickupBeforeC35
342          LOGICAL debugMode
343          LOGICAL readPickupWithTracer
344          LOGICAL writePickupWithTracer
345    
346  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
347  C     cg2dTargetResidual  C     gg2dTargetResidual
348  C               - Target residual for cg2d solver.  C          :: Target residual for cg2d solver; no unit (RHS normalisation)
349    C     cg2dTargetResWunit
350    C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
351  C     cg3dTargetResidual  C     cg3dTargetResidual
352  C               - Target residual for cg3d solver.  C               :: Target residual for cg3d solver.
353  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
354  C     Note. 20th May 1998  C     Note. 20th May 1998
355  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
356  C           for the form of the preconditioner used here ( see  C           for the form of the preconditioner used here ( see
# Line 224  C           number of iterations for con Line 364  C           number of iterations for con
364  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
365  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
366  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
367  C     delP      - Vertical grid spacing ( Pa ).  C     delR      :: Vertical grid spacing ( units of r ).
368  C     delZ      - Vertical grid spacing ( m  ).  C     delRc     :: Vertical grid spacing between cell centers (r unit).
369  C     delR      - Vertical grid spacing ( units of r ).  C     delX      :: Separation between cell faces (m) or (deg), depending
 C     delX      - Separation between cell faces (m) or (deg), depending  
370  C     delY        on input flags.  C     delY        on input flags.
371  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   :: Accel. due to gravity ( m/s^2 )
372  C     recip_gravity and its inverse  C     recip_gravity and its inverse
373  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 )
374  C     ronil     - Reference density  C     rhoNil    :: Reference density for the linear equation of state
375  C     rhoConst  - Vertically constant reference density  C     rhoConst  :: Vertically constant reference density
376  C     startTime - Start time for model ( s )  C     rhoConstFresh :: Constant reference density for fresh water (rain)
377  C     phiMin    - Latitude of southern most cell face.  C     startTime :: Start time for model ( s )
378  C     thetaMin  - Longitude of western most cell face (this  C     phiMin    :: Latitude of southern most cell face.
379    C     thetaMin  :: Longitude of western most cell face (this
380  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
381  C                 to make geographical references simple.)  C                 to make geographical references simple.)
382  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   :: Radius of sphere for a spherical polar grid ( m ).
383  C     recip_RSphere  - Reciprocal radius of sphere ( m ).  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
384  C     f0        - Reference coriolis parameter ( 1/s )  C     f0        :: Reference coriolis parameter ( 1/s )
385  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
386  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      :: df/dy ( s^-1.m^-1 )
387  C     omega     - Angular velocity ( rad/s )  C     omega     :: Angular velocity ( rad/s )
388  C     viscAh    - Eddy viscosity coeff. for mixing of  C     rotationPeriod :: Rotation period (s) (= 2.pi/omega)
389    C     viscAh    :: Eddy viscosity coeff. for mixing of
390  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
391  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAr    :: Eddy viscosity coeff. for mixing of
 C                 momentum vertically ( m^2/s )  
 C     viscAp    - Eddy viscosity coeff. for mixing of  
 C                 momentum vertically ( Pa^2/s )  
 C     viscAr    - Eddy viscosity coeff. for mixing of  
392  C                 momentum vertically ( units of r^2/s )  C                 momentum vertically ( units of r^2/s )
393  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C     viscA4    :: Biharmonic viscosity coeff. for mixing of
394  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
395  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     viscC2leith :: Leith non-dimensional viscosity factor
396    C     viscAhMax :: Maximum eddy viscosity coeff. for mixing of
397    C                 momentum laterally ( m^2/s )
398    C     viscA4Max :: Maximum biharmonic viscosity coeff. for mixing of
399    C                 momentum laterally ( m^4/s )
400    C     viscAhGrid:: non-dimensional grid-size dependent viscosity
401    C     viscA4Grid:: non-dimensional grid-size dependent bi-harmonic viscosity
402    C     viscC4leith :: Leith non-dimensional viscosity factor
403    C     diffKhT   :: Laplacian diffusion coeff. for mixing of
404  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
405  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKrT   :: Laplacian diffusion coeff. for mixing of
 C                 heat vertically ( m^2/s )  
 C     diffKpT   - Laplacian diffusion coeff. for mixing of  
 C                 heat vertically ( Pa^2/s )  
 C     diffKrT   - Laplacian diffusion coeff. for mixing of  
406  C                 heat vertically ( units of r^2/s )  C                 heat vertically ( units of r^2/s )
407  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   :: Biharmonic diffusion coeff. for mixing of
408  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
409  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  ::  Laplacian diffusion coeff. for mixing of
410  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
411  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKrS   :: Laplacian diffusion coeff. for mixing of
 C                 salt vertically ( m^2/s )  
 C     diffKpS   - Laplacian diffusion coeff. for mixing of  
 C                 salt vertically ( Pa^2/s )  
 C     diffKrS   - Laplacian diffusion coeff. for mixing of  
412  C                 salt vertically ( units of r^2/s )  C                 salt vertically ( units of r^2/s )
413  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   :: Biharmonic diffusion coeff. for mixing of
414  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
415  C     deltaT    - Default timestep ( s )  C     diffKrBL79surf :: T/S surface diffusivity (m^2/s) Bryan and Lewis, 1979
416  C     deltaTClock  - Timestep used as model "clock". This determines the  C     diffKrBL79deep :: T/S deep diffusivity (m^2/s) Bryan and Lewis, 1979
417    C     diffKrBL79scl  :: depth scale for arctan fn (m) Bryan and Lewis, 1979
418    C     diffKrBL79Ho   :: depth offset for arctan fn (m) Bryan and Lewis, 1979
419    C     deltaT    :: Default timestep ( s )
420    C     deltaTClock  :: Timestep used as model "clock". This determines the
421  C                    IO frequencies and is used in tagging output. It can  C                    IO frequencies and is used in tagging output. It can
422  C                    be totally different to the dynamical time. Typically  C                    be totally different to the dynamical time. Typically
423  C                    it will be the deep-water timestep for accelerated runs.  C                    it will be the deep-water timestep for accelerated runs.
424  C                    Frequency of checkpointing and dumping of the model state  C                    Frequency of checkpointing and dumping of the model state
425  C                    are referenced to this clock. ( s )  C                    are referenced to this clock. ( s )
426  C     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTMom    :: Timestep for momemtum equations ( s )
427  C     deltaTtracer - Timestep for tracer equations ( s )  C     deltaTtracer :: Timestep for tracer equations ( s )
428  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
429    C     freesurfFac  :: Parameter to turn implicit free surface term on or off
430  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
431  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
432  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
433  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
434  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
435  C     hFacMinDr    - Minimum dimesional size of a cell (affects hFacC etc..., units of r)  C                     Implicit part of barotropic flow Divergence ( 0-1 )
436  C     tauCD        - CD scheme coupling timescale ( 1/s )  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
437  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
438  C     GMmaxslope    - max. slope allowed in GM/Redi tensor  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
439  C     GMlength      - Length to use in Visbeck et al. formula for K (m)  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
440  C     GMalpha       - alpha to use in Visbeck et al. formula for K  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
441  C     GMdepth       - Depth over which to integrate Richardson # (Visbeck et al.)  C     hFacSup        that control vanishing and creating levels
442  C     GMkbackground - background value of GM/Redi diffusion coefficient ( m^2/s )  C     tauCD        :: CD scheme coupling timescale ( 1/s )
443  C     GMmaxval      - max. value of KapGM allowed in GM/Redi scheme ( m^2/s )  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
444  C     startTime     - Starting time for this integration ( s ).  C     startTime     :: Starting time for this integration ( s ).
445  C     endTime       - Ending time for this integration ( s ).  C     endTime       :: Ending time for this integration ( s ).
446  C     chkPtFreq     - Frequency of rolling check pointing ( s ).  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
447  C     pChkPtFreq    - Frequency of permanent check pointing ( s ).  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
448  C     dumpFreq      - Frequency with which model state is written to  C     dumpFreq      :: Frequency with which model state is written to
449  C                     post-processing files ( s ).  C                     post-processing files ( s ).
450  C     afFacMom      - Advection of momentum term tracer parameter  C     diagFreq      :: Frequency with which model writes diagnostic output
451  C     vfFacMom      - Momentum viscosity tracer parameter  C                     of intermediate quantities.
452  C     pfFacMom      - Momentum pressure forcing tracer parameter  C     afFacMom      :: Advection of momentum term tracer parameter
453  C     cfFacMom      - Coriolis term tracer parameter  C     vfFacMom      :: Momentum viscosity tracer parameter
454  C     foFacMom      - Momentum forcing tracer parameter  C     pfFacMom      :: Momentum pressure forcing tracer parameter
455  C     mtFacMom      - Metric terms tracer parameter  C     cfFacMom      :: Coriolis term tracer parameter
456  C     cAdjFreq      - Frequency of convective adjustment  C     foFacMom      :: Momentum forcing tracer parameter
457    C     mtFacMom      :: Metric terms tracer parameter
458    C     cosPower      :: Power of cosine of latitude to multiply viscosity
459    C     cAdjFreq      :: Frequency of convective adjustment
460  C  C
461  C     taveFreq      - Frequency with which time-averaged model state is written to  C     taveFreq      :: Frequency with which time-averaged model state
462  C                     post-processing files ( s ).  C                      is written to post-processing files ( s ).
463  C     tauThetaClimRelax - Relaxation to climatology time scale ( s ).  C     tave_lastIter :: (for state variable only) fraction of the last time
464  C     lambdaThetaClimRelax - Inverse time scale for relaxation ( 1/s ).  C                      step (of each taveFreq period) put in the time average.
465  C     tauSaltClimRelax - Relaxation to climatology time scale ( s ).  C                      (fraction for 1rst iter = 1 - tave_lastIter)
466  C     lambdaSaltClimRelax - Inverse time scale for relaxation ( 1/s ).  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
467  C     externForcingPeriod - Is the period of which forcing varies (eg. 1 month)  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
468  C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
469    C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
470    C     latBandClimRelax :: latitude band where Relaxation to Clim. is applied,
471    C                         i.e. where |yC| <= latBandClimRelax
472    C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
473    C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
474  C                          (note: externForcingCycle must be an integer  C                          (note: externForcingCycle must be an integer
475  C                           number times externForcingPeriod)  C                           number times externForcingPeriod)
476  C     horiVertRatio      - Ratio on units in vertical to units in horizontal.  C     convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
477    C                       (use model surface (local) value if set to -1)
478    C     temp_EvPrRn :: temperature of Rain & Evap.
479    C     salt_EvPrRn :: salinity of Rain & Evap.
480    C     trac_EvPrRn :: tracer concentration in Rain & Evap.
481    C        (notes: a) tracer content of Rain/Evap only used if both
482    C                     NonLin_FrSurf & useRealFreshWater are set.
483    C                b) use model surface (local) value if set to UNSET_RL)
484    C     horiVertRatio      :: Ratio on units in vertical to units in horizontal.
485  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).  C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
486  C                          ( g*rho if horiz in m and vertical in Pa ).  C                          ( g*rho if horiz in m and vertical in Pa ).
487  C     latFFTFiltLo       - Low latitude for FFT filtering of latitude  C     Ro_SeaLevel        :: standard position of Sea-Level in "R" coordinate, used as
488  C                          circles ( see filter*.F )  C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
489        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac,  C     bottomDragLinear   :: Drag coefficient built in to core dynamics
490       & cg3dTargetResidual,  C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
491       & delP, delZ, delR, delX, delY,        COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
492       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,       & cg2dpcOffDFac, cg3dTargetResidual,
493       & phiMin, thetaMin, rSphere, recip_RSphere, f0, fCori, beta,       & delR, delRc, delX, delY,
494       & viscAh,  viscAz,  viscA4,  viscAr,       & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
495       & diffKhT, diffKzT, diffK4T, diffKrT,       & abeps, startTime,
496       & diffKhS, diffKzS, diffK4S, diffKrS,       & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
497       & delT, tauCD, rCD, freeSurfFac, hFacMin, hFacMinDz,       & fCori, fCoriG, fCoriCos,
498       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,GMmaxval,       & viscAh,  viscAhMax, viscAhGrid, viscC2leith,
499         & viscA4,  viscA4Max, viscA4Grid, viscC4leith,
500         & viscAr, viscAstrain, viscAtension,
501         & diffKhT, diffK4T, diffKrT,
502         & diffKhS, diffK4S, diffKrS,
503         & diffKrBL79surf, diffKrBL79deep, diffKrBL79scl, diffKrBL79Ho,
504         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
505         & hFacMin, hFacMinDz, hFacInf, hFacSup,
506       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,       & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
507       & recip_rhoConst, rhoConst, tRef, sRef,       & recip_rhoConst, rhoConst,
508       & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,       & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
509         & endTime, chkPtFreq, pchkPtFreq, dumpFreq, adjDumpFreq,
510         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
511       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
512       & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,       & cosPower, cAdjFreq, omega, rotationPeriod,
513         & tauThetaClimRelax, lambdaThetaClimRelax,
514       & tauSaltClimRelax, lambdaSaltClimRelax,       & tauSaltClimRelax, lambdaSaltClimRelax,
515         & tauTr1ClimRelax, lambdaTr1ClimRelax, latBandClimRelax,
516       & externForcingCycle, externForcingPeriod,       & externForcingCycle, externForcingPeriod,
517       & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,       & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
518       & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,       & hFacMinDr, hFacMinDp,
519       & latFFTFiltLo       & horiVertRatio, recip_horiVertRatio,
520         & ivdc_kappa, Ro_SeaLevel,
521         & bottomDragLinear,bottomDragQuadratic
522    
523        _RL cg2dTargetResidual        _RL cg2dTargetResidual
524          _RL cg2dTargetResWunit
525        _RL cg3dTargetResidual        _RL cg3dTargetResidual
526        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
       _RL delZ(Nr)  
       _RL delP(Nr)  
527        _RL delR(Nr)        _RL delR(Nr)
528          _RL delRc(Nr+1)
529        _RL delX(Nx)        _RL delX(Nx)
530        _RL delY(Ny)        _RL delY(Ny)
531        _RL deltaT        _RL deltaT
532        _RL deltaTClock        _RL deltaTClock
533        _RL deltaTmom        _RL deltaTmom
534        _RL deltaTtracer        _RL deltaTtracer
535          _RL deltaTfreesurf
536        _RL abeps        _RL abeps
537        _RL phiMin        _RL phiMin
538        _RL thetaMin        _RL thetaMin
# Line 368  C                          circles ( see Line 540  C                          circles ( see
540        _RL recip_RSphere        _RL recip_RSphere
541        _RL f0        _RL f0
542        _RL freeSurfFac        _RL freeSurfFac
543          _RL implicSurfPress
544          _RL implicDiv2Dflow
545        _RL hFacMin        _RL hFacMin
546        _RL hFacMinDz        _RL hFacMinDz
547        _RL hFacMinDp        _RL hFacMinDp
548        _RL hFacMinDr        _RL hFacMinDr
549          _RL hFacInf
550          _RL hFacSup
551        _RL beta        _RL beta
552        _RL viscAh        _RL viscAh
553        _RL viscAz        _RL viscAhMax
554        _RL viscAp        _RL viscAhGrid
555          _RL viscC2leith
556          _RL viscAstrain
557          _RL viscAtension
558        _RL viscAr        _RL viscAr
559        _RL viscA4        _RL viscA4
560          _RL viscA4Max
561          _RL viscA4Grid
562          _RL viscC4leith
563        _RL diffKhT        _RL diffKhT
564        _RL diffKrT        _RL diffKrT
       _RL diffKzT  
       _RL diffKpT  
565        _RL diffK4T        _RL diffK4T
566        _RL diffKhS        _RL diffKhS
567        _RL diffKrS        _RL diffKrS
       _RL diffKzS  
       _RL diffKpS  
568        _RL diffK4S        _RL diffK4S
569          _RL diffKrBL79surf
570          _RL diffKrBL79deep
571          _RL diffKrBL79scl
572          _RL diffKrBL79Ho
573        _RL delt        _RL delt
574        _RL tauCD        _RL tauCD
575        _RL rCD        _RL rCD
       _RL GMmaxslope  
       _RL GMlength  
       _RL GMalpha  
       _RL GMdepth  
       _RL GMkbackground  
       _RL GMmaxval  
576        _RL gravity        _RL gravity
577        _RL recip_gravity        _RL recip_gravity
578        _RL gBaro        _RL gBaro
# Line 404  C                          circles ( see Line 580  C                          circles ( see
580        _RL recip_rhonil        _RL recip_rhonil
581        _RL rhoConst        _RL rhoConst
582        _RL recip_rhoConst        _RL recip_rhoConst
583        _RL specVol_S(Nr)        _RL rhoConstFresh
584          _RL convertEmP2rUnit
585        _RL tRef(Nr)        _RL tRef(Nr)
       _RL theta_S(Nr)  
586        _RL sRef(Nr)        _RL sRef(Nr)
587        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
588          _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
589          _RS fCoriCos(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
590        _RL startTime        _RL startTime
591        _RL endTime        _RL endTime
592        _RL chkPtFreq        _RL chkPtFreq
593        _RL pChkPtFreq        _RL pChkPtFreq
594        _RL dumpFreq        _RL dumpFreq
595          _RL adjDumpFreq
596          _RL diagFreq
597        _RL taveFreq        _RL taveFreq
598          _RL tave_lastIter
599          _RL monitorFreq
600        _RL afFacMom        _RL afFacMom
601        _RL vfFacMom        _RL vfFacMom
602        _RL pfFacMom        _RL pfFacMom
603        _RL cfFacMom        _RL cfFacMom
604        _RL foFacMom        _RL foFacMom
605        _RL mTFacMom        _RL mTFacMom
606          _RL cosPower
607        _RL cAdjFreq        _RL cAdjFreq
608        _RL omega        _RL omega
609          _RL rotationPeriod
610        _RL tauThetaClimRelax        _RL tauThetaClimRelax
611        _RL lambdaThetaClimRelax        _RL lambdaThetaClimRelax
612        _RL tauSaltClimRelax        _RL tauSaltClimRelax
613        _RL lambdaSaltClimRelax        _RL lambdaSaltClimRelax
614          _RL tauTr1ClimRelax
615          _RL lambdaTr1ClimRelax
616          _RL latBandClimRelax
617        _RL externForcingCycle        _RL externForcingCycle
618        _RL externForcingPeriod        _RL externForcingPeriod
619          _RL convertFW2Salt
620          _RL temp_EvPrRn
621          _RL salt_EvPrRn
622          _RL trac_EvPrRn
623        _RL horiVertRatio        _RL horiVertRatio
624        _RL recip_horiVertRatio        _RL recip_horiVertRatio
625        _RL latFFTFiltLo        _RL ivdc_kappa
626          _RL Ro_SeaLevel
627          _RL bottomDragLinear
628          _RL bottomDragQuadratic
629    
630        COMMON /PARM_A/ HeatCapacity_Cp,  C--   COMMON /PARM_A/ Thermodynamics constants ?
631       &                Lamba_theta        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
632        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
633        _RL Lamba_theta        _RL recip_Cp
634    
635  C Equation of State (polynomial coeffients)  C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
636        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS  C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
637        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)  C     atm_Po    :: standard reference pressure
638  C Linear equation of state  C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
639  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  C     atm_Rd    :: gas constant for dry air
640  C     sBeta     - Linear EOS haline contraction coefficient.  C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
641        COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType  C     atm_Rq    :: water vapour specific volume anomaly relative to dry air
642        _RL tAlpha  C                  (e.g. typical value = (29/18 -1) 10^-3 with q [g/kg])
643        _RL sBeta  C     integr_GeoPot :: option to select the way we integrate the geopotential
644        character*(6) eosType  C                     (still a subject of discussions ...)
645    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
646  C These are input arrays (of integers) that contain the *absolute*  C             derived from the orography. Implemented: 0,1 (see INI_P_GROUND)
647  C computational index of an open-boundary (OB) point.        COMMON /PARM_ATM/
648  C A zero (0) element means there is no corresponding OB in that column/row.       &            celsius2K,
649  C The computational coordinate refers to "tracer" cells.       &            atm_Cp, atm_Rd, atm_kappa, atm_Rq, atm_Po,
650  C For a northern/southern OB, the OB V point is to the south/north.       &            integr_GeoPot, selectFindRoSurf
651  C For an eastern/western OB, the OB U point is to the west/east.        _RL celsius2K
652  C eg.        _RL atm_Po, atm_Cp, atm_Rd, atm_kappa, atm_Rq
653  C     OB_Jnorth(3)=34  means that:        INTEGER integr_GeoPot, selectFindRoSurf
654  C          T( 3 ,34) is a an OB point  
655  C          U(3:4,34) is a an OB point  C Logical flags for selecting packages
656  C          V( 4 ,34) is a an OB point        LOGICAL useKPP
657  C while        LOGICAL useGMRedi
658  C     OB_Jsouth(3)=1  means that:        LOGICAL useOBCS
659  C          T( 3 ,1) is a an OB point        LOGICAL useAIM
660  C          U(3:4,1) is a an OB point        LOGICAL useLand
661  C          V( 4 ,2) is a an OB point        LOGICAL useGrdchk
662  C        LOGICAL useECCO
663  C For convenience, negative values for Jnorth/Ieast refer to        LOGICAL useSHAP_FILT
664  C points relative to the Northern/Eastern edges of the model        LOGICAL useZONAL_FILT
665  C eg. OB_Jnorth(3)=-1  means that the point (3,Ny-1) is a northern O-B.        LOGICAL useFLT
666  C        LOGICAL usePTRACERS
667        COMMON /PARM_OB/        LOGICAL useSBO
668       & OB_Jnorth,OB_Jsouth,OB_Ieast,OB_Iwest        LOGICAL useSEAICE
669        INTEGER OB_Jnorth(Nx)        LOGICAL useBulkForce
670        INTEGER OB_Jsouth(Nx)        LOGICAL useThSIce
671        INTEGER OB_Ieast(Ny)        LOGICAL usefizhi
672        INTEGER OB_Iwest(Ny)        LOGICAL usegridalt
673          LOGICAL usediagnostics
674          LOGICAL useEBM
675          COMMON /PARM_PACKAGES/
676         &        useKPP, useGMRedi, useOBCS, useAIM, useLand, useECCO,
677         &        useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
678         &        usePTRACERS,  useSBO, useSEAICE, useThSIce, useBulkForce,
679         &        usefizhi,  usegridalt, usediagnostics, useEBM
680    
681    C     Run-time flags for early-initialization of MNC
682          LOGICAL
683         &     useMNC,
684         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
685         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
686         &     mnc_use_for_mon
687          CHARACTER*(MAX_LEN_FNAM) mnc_outdir_str
688          CHARACTER*(MAX_LEN_FNAM) mnc_indir_str
689          COMMON /PARM_MNC/
690         &     useMNC,
691         &     mnc_use_indir, mnc_use_outdir, mnc_outdir_date,
692         &     mnc_echo_gvtypes, mnc_pickup_write, mnc_pickup_read,
693         &     mnc_outdir_str, mnc_indir_str,
694         &     mnc_use_for_mon
695    
696    
697    CEH3 ;;; Local Variables: ***
698    CEH3 ;;; mode:fortran ***
699    CEH3 ;;; End: ***
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