/[MITgcm]/MITgcm/model/inc/PARAMS.h
ViewVC logotype

Diff of /MITgcm/model/inc/PARAMS.h

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.3 by cnh, Sun Apr 26 23:41:54 1998 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 $Name$
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's 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
21    #include "PARAMS_MACROS.h"
22    
23  C--   Contants  C--   Contants
 C     nOBands - No. of offline data time bands  
       INTEGER nOBands  
       PARAMETER ( nOBands = 12 )  
24  C     Useful physical values  C     Useful physical values
25        Real*8 PI        Real*8 PI
26        PARAMETER ( PI    = 3.14159265358979323844D0   )        PARAMETER ( PI    = 3.14159265358979323844D0   )
27        Real*8 deg2rad        Real*8 deg2rad
28        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )        PARAMETER ( deg2rad = 2.D0*PI/360.D0           )
29    
30    C     Symbolic values
31    C     precXXXX :: Used to indicate what precision to use for
32    C                dumping model state.
33          INTEGER precFloat32
34          PARAMETER ( precFloat32 = 32 )
35          INTEGER precFloat64
36          PARAMETER ( precFloat64 = 64 )
37    C     UNSET_xxx :: Used to indicate variables that have not been given a value
38          Real*8 UNSET_FLOAT8
39          PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )
40          Real*4 UNSET_FLOAT4
41          PARAMETER ( UNSET_FLOAT4 = 1.234567E5 )
42          _RL    UNSET_RL    
43          PARAMETER ( UNSET_RL     = 1.234567D5 )
44          _RS    UNSET_RS    
45          PARAMETER ( UNSET_RS     = 1.234567E5 )
46          INTEGER UNSET_I
47          PARAMETER ( UNSET_I      = 123456789  )
48    
49    C     Checkpoint data
50          INTEGER maxNoChkptLev
51          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     oBandId  - Offline dataset identifiers for different periods.  C     checkPtSuff :: List of checkpoint file suffices
55        COMMON /PARM_C/ oBandId  C     bathyFile   :: File containing bathymetry. If not defined bathymetry
56        CHARACTER*3 oBandId(nOBands)  C                   is taken from inline function.
57    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.
61    C     hydrogSaltFile  :: File containing initial hydrographic data for salinity.
62    C     zonalWindFile   :: File containing zonal wind data
63    C     meridWindFile   :: File containing meridional wind data
64    C     thetaClimFile   :: File containing theta climataology used
65    C                       in relaxation term -lambda(theta-theta*)
66    C     saltClimFile    :: File containing salt climataology used
67    C                       in relaxation term -lambda(salt-salt*)
68    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.
75    C     eosType         :: choose the equation of state:
76    C                        LINEAR, POLY3, UNESCO, JMD95Z, JMD95P, MDJWF, IDEALGAS
77          COMMON /PARM_C/ checkPtSuff,
78         &                bathyFile, topoFile,
79         &                hydrogThetaFile, hydrogSaltFile,
80         &                zonalWindFile, meridWindFile, thetaClimFile,
81         &                saltClimFile, buoyancyRelation,
82         &                EmPmRfile, surfQfile, surfQswfile,
83         &                uVelInitFile, vVelInitFile, pSurfInitFile,
84         &                dQdTfile, ploadFile,
85         &                eosType, pickupSuff
86          CHARACTER*(5) checkPtSuff(maxNoChkptLev)
87          CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
88          CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
89          CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
90          CHARACTER*(MAX_LEN_FNAM) zonalWindFile
91          CHARACTER*(MAX_LEN_FNAM) meridWindFile
92          CHARACTER*(MAX_LEN_FNAM) thetaClimFile
93          CHARACTER*(MAX_LEN_FNAM) saltClimFile
94          CHARACTER*(MAX_LEN_FNAM) surfQfile
95          CHARACTER*(MAX_LEN_FNAM) surfQswfile
96          CHARACTER*(MAX_LEN_FNAM) EmPmRfile
97          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
98          CHARACTER*(MAX_LEN_FNAM) uVelInitFile
99          CHARACTER*(MAX_LEN_FNAM) vVelInitFile
100          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.
111    C     cg3dMaxIters        :: Maximum number of iterations in the
112    C                           three-dimensional con. grad solver.
113    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.
120    C     writeBinaryPrec     :: Precision used for writing binary files
121    C     readBinaryPrec      :: Precision used for reading binary files
122    C     nCheckLev           :: Holds current checkpoint level
123    C     nonlinFreeSurf      :: option related to non-linear free surface
124    C                           =0 Linear free surface ; >0 Non-linear
125    C     select_rStar        :: option related to r* vertical coordinate
126    C                           =0 (default) use r coord. ; > 0 use r*
127    
128        COMMON /PARM_I/        COMMON /PARM_I/
129       &        cg2dMaxIters,       &        cg2dMaxIters,
130       &        cg2dChkResFreq,       &        cg2dChkResFreq,
131       &        nIter0, nTimeSteps,       &        cg3dMaxIters,
132       &        numStepsPerPickup       &        cg3dChkResFreq,
133         &        nIter0, nTimeSteps, nEndIter,
134         &        numStepsPerPickup,
135         &        writeStatePrec, nCheckLev,
136         &        writeBinaryPrec, readBinaryPrec,
137         &        nonlinFreeSurf, select_rStar,
138         &        tempAdvScheme, saltAdvScheme, tracerAdvScheme
139        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
140        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
141          INTEGER cg3dMaxIters
142          INTEGER cg3dChkResFreq
143        INTEGER nIter0        INTEGER nIter0
144        INTEGER nTimeSteps        INTEGER nTimeSteps
145          INTEGER nEndIter
146        INTEGER numStepsPerPickup        INTEGER numStepsPerPickup
147          INTEGER writeStatePrec
148          INTEGER writeBinaryPrec
149          INTEGER readBinaryPrec
150          INTEGER nCheckLev
151          INTEGER nonlinFreeSurf
152          INTEGER select_rStar
153          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     momViscosity  - Flag which turns momentum friction terms on and off.  C     no_slip_sides :: Impose "no-slip" at lateral boundaries.
163  C     momAdvection  - Flag which turns advection of momentum on and off.  C     no_slip_bottom :: Impose "no-slip" at bottom boundary.
164  C     momForcing    - Flag which turns external forcing of momentum on  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.
166    C     momAdvection  :: Flag which turns advection of momentum on and off.
167    C     momForcing    :: Flag which turns external forcing of momentum on
168  C                     and off.  C                     and off.
169  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     momPressureForcing :: Flag which turns pressure term in momentum equation
170  C     tempDiffusion - Flag which turns diffusion of temperature on  C                          on and off.
171    C     metricTerms   :: Flag which turns metric terms on or off.
172    C     usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
173    C     useNHMTerms :: If TRUE use non-hydrostatic metric terms.
174    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     useRealFreshWaterFlux :: if True (=Natural BCS), treats P+R-E flux
188    C                         as a real Fresh Water (=> changes the Sea Level)
189    C                         if F, converts P+R-E to salt flux (no SL effect)
190    C     rigidLid            :: Set to true to use rigid lid
191    C     implicitFreeSurface :: Set to true to use implcit free surface
192    C     exactConserv        :: Set to true to conserve exactly the total Volume
193    C     uniformLin_PhiSurf  :: Set to true to use a uniform Bo_surf in the
194    C                           linear relation Phi_surf = Bo_surf*eta
195    C     momStepping   :: Turns momentum equation time-stepping off
196    C     tempStepping  :: Turns temperature equation time-stepping off
197    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.
211    C     doSaltClimRelax  :: Set true if relaxation to salinity
212    C                        climatology is required.
213    C     periodicExternalForcing :: Set true if forcing is time-dependant
214    C     usingPCoords     :: Set to indicate that we are working in pressure
215    C                        coords. (jmc: is it still used ?)
216    C     usingZCoords     :: Set to indicate that we are working in height
217    C                        coords. (jmc: is it still used ?)
218    C     useDynP_inEos_Zc :: use the dynamical pressure in EOS (with Z-coord.)
219    C                         this requires specific code for restart & exchange
220    C     setCenterDr    :: set cell Center depth and put Interface at the middle
221    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       & momViscosity, momAdvection, momForcing, useCoriolis,       & usingCurvilinearGrid,
232         & no_slip_sides,no_slip_bottom,
233         & staggerTimeStep,
234         & momViscosity, momAdvection, momForcing, useCoriolis,
235         & momPressureForcing, vectorInvariantMomentum,
236       & tempDiffusion, tempAdvection, tempForcing,       & tempDiffusion, tempAdvection, tempForcing,
237       & saltDiffusion, saltAdvection, saltForcing       & saltDiffusion, saltAdvection, saltForcing,
238         & useRealFreshWaterFlux,
239         & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
240         & momStepping, tempStepping, saltStepping, tr1Stepping,
241         & metricTerms, usingSphericalPolarMTerms, useNHMTerms,
242         & useConstantF, useBetaPlaneF, useSphereF,
243         & useCDscheme,
244         & useEnergyConservingCoriolis, useJamartWetPoints,
245         & implicitDiffusion, implicitViscosity,
246         & multiDimAdvection, forcing_In_AB,
247         & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
248         & periodicExternalForcing,
249         & 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
258          LOGICAL useNHMTerms
259          LOGICAL no_slip_sides
260          LOGICAL no_slip_bottom
261          LOGICAL staggerTimeStep
262        LOGICAL momViscosity        LOGICAL momViscosity
263        LOGICAL momAdvection        LOGICAL momAdvection
264        LOGICAL momForcing        LOGICAL momForcing
265          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 useRealFreshWaterFlux
275          LOGICAL rigidLid
276          LOGICAL implicitFreeSurface
277          LOGICAL exactConserv
278          LOGICAL uniformLin_PhiSurf
279          LOGICAL momStepping
280          LOGICAL tempStepping
281          LOGICAL saltStepping
282          LOGICAL tr1Stepping
283          LOGICAL metricTerms
284          LOGICAL useConstantF
285          LOGICAL useBetaPlaneF
286          LOGICAL useSphereF
287          LOGICAL useCDscheme
288          LOGICAL useEnergyConservingCoriolis
289          LOGICAL useJamartWetPoints
290          LOGICAL implicitDiffusion
291          LOGICAL implicitViscosity
292          LOGICAL multiDimAdvection
293          LOGICAL forcing_In_AB
294          LOGICAL doThetaClimRelax
295          LOGICAL doSaltClimRelax
296          LOGICAL doTr1ClimRelax
297          LOGICAL periodicExternalForcing
298          LOGICAL usingPCoords
299          LOGICAL usingZCoords
300          LOGICAL useDynP_inEos_Zc
301          LOGICAL setCenterDr
302          LOGICAL nonHydrostatic
303          LOGICAL quasiHydrostatic
304          LOGICAL globalFiles
305          LOGICAL useSingleCpuIO
306          LOGICAL allowFreezing
307          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     delZ      - Vertical grid spacing ( m ) - delZ is the distance  C     cg2dTargetResWunit
317  C                 between "w" surfaces.  C          :: Target residual for cg2d solver; W unit (No RHS normalisation)
318  C     delX      - Separation between cell faces (m) or (deg), depending  C     cg3dTargetResidual
319    C               :: Target residual for cg3d solver.
320    C     cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
321    C     Note. 20th May 1998
322    C           I made a weird discovery! In the model paper we argue
323    C           for the form of the preconditioner used here ( see
324    C           A Finite-volume, Incompressible Navier-Stokes Model
325    C           ...., Marshall et. al ). The algebra gives a simple
326    C           0.5 factor for the averaging of ac and aCw to get a
327    C           symmettric pre-conditioner. By using a factor of 0.51
328    C           i.e. scaling the off-diagonal terms in the
329    C           preconditioner down slightly I managed to get the
330    C           number of iterations for convergence in a test case to
331    C           drop form 192 -> 134! Need to investigate this further!
332    C           For now I have introduced a parameter cg2dpcOffDFac which
333    C           defaults to 0.51 but can be set at runtime.
334    C     delP      :: Vertical grid spacing ( Pa ).
335    C     delZ      :: Vertical grid spacing ( m  ).
336    C     delR      :: Vertical grid spacing ( units of r ).
337    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     ronil     - Reference density  C     recip_gravity and its inverse
342  C     startTime - Start time for model ( s )  C     gBaro     :: Accel. due to gravity used in barotropic equation ( m/s^2 )
343  C     phiMin    - Latitude of southern most cell face.  C     rhoNil    :: Reference density for the linear equation of state
344  C     thetaMin  - Longitude of western most cell face (this  C     rhoConst  :: Vertically constant reference density
345    C     rhoConstFresh :: Constant reference density for fresh water (rain)
346    C     startTime :: Start time for model ( s )
347    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     f0        - Reference coriolis parameter ( 1/s )  C     recip_RSphere  :: Reciprocal radius of sphere ( m ).
353    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     viscAh    - Eddy viscosity coeff. for mixing of  C     omega     :: Angular velocity ( rad/s )
357    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     viscA4    - Biharmonic viscosity coeff. for mixing of  C     viscAp    :: Eddy viscosity coeff. for mixing of
363    C                 momentum vertically ( Pa^2/s )
364    C     viscAr    :: Eddy viscosity coeff. for mixing of
365    C                 momentum vertically ( units of r^2/s )
366    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     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffKpT   :: Laplacian diffusion coeff. for mixing of
373    C                 heat vertically ( Pa^2/s )
374    C     diffKrT   :: Laplacian diffusion coeff. for mixing of
375    C                 heat vertically ( units of r^2/s )
376    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     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffKpS   :: Laplacian diffusion coeff. for mixing of
383    C                 salt vertically ( Pa^2/s )
384    C     diffKrS   :: Laplacian diffusion coeff. for mixing of
385    C                 salt vertically ( units of r^2/s )
386    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     deltaTMom    - Timestep for momemtum equations ( s )  C     deltaTClock  :: Timestep used as model "clock". This determines the
390  C     deltaTtracer - Timestep for tracer equations ( s )  C                    IO frequencies and is used in tagging output. It can
391  C     tauCD     - CD scheme coupling timescale ( 1/s )  C                    be totally different to the dynamical time. Typically
392  C     rCD       - CD scheme normalised coupling parameter ( 0-1 )  C                    it will be the deep-water timestep for accelerated runs.
393  C     startTime - Starting time for this integration ( s ).  C                    Frequency of checkpointing and dumping of the model state
394  C     endTime   - Ending time for this integration ( s ).  C                    are referenced to this clock. ( s )
395  C     chkPtFreq - Frequency of check pointing ( s ).  C     deltaTMom    :: Timestep for momemtum equations ( s )
396  C     dumpFreq  - Frequency with which model state is written to  C     deltaTtracer :: Timestep for tracer equations ( s )
397  C                 post-processing files ( s ).  C     deltaTfreesurf :: Timestep for free-surface equation ( s )
398        COMMON /PARM_R/ cg2dTargetResidual, delZ, delX, delY, deltaT,  C     freesurfFac  :: Parameter to turn implicit free surface term on or off
399       & deltaTmom, deltaTtracer, abeps, startTime, phiMin, thetaMin,  C                    freesurfac = 1. uses implicit free surface
400       & rSphere, f0, fCori, beta, viscAh, viscAz, viscA4, diffKhT, diffKzT,  C                    freesurfac = 0. uses rigid lid
401       & diffK4T, diffKhS, diffKzS, diffK4S, delT, tauCD, rCD,  C     implicSurfPress :: parameter of the Crank-Nickelson time stepping :
402       & tAlpha, sBeta, gravity, rhonil, tRef, sRef,  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
403       & endTime, chkPtFreq, dumpFreq  C     implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
404        REAL cg2dTargetResidual  C                     Implicit part of barotropic flow Divergence ( 0-1 )
405        REAL delZ(Nz)  C     hFacMin      :: Minimum fraction size of a cell (affects hFacC etc...)
406        REAL delX(Nx)  C     hFacMinDz    :: Minimum dimesional size of a cell (affects hFacC etc..., m)
407        REAL delY(Ny)  C     hFacMinDp    :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
408        REAL deltaT  C     hFacMinDr    :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
409        REAL deltaTmom  C     hFacInf      :: Threshold (inf and sup) for fraction size of surface cell
410        REAL deltaTtracer  C     hFacSup        that control vanishing and creating levels
411        REAL abeps  C     tauCD        :: CD scheme coupling timescale ( 1/s )
412        REAL phiMin  C     rCD          :: CD scheme normalised coupling parameter ( 0-1 )
413        REAL thetaMin  C     startTime     :: Starting time for this integration ( s ).
414        REAL rSphere  C     endTime       :: Ending time for this integration ( s ).
415        REAL f0  C     chkPtFreq     :: Frequency of rolling check pointing ( s ).
416        _RL  beta  C     pChkPtFreq    :: Frequency of permanent check pointing ( s ).
417        REAL viscAh  C     dumpFreq      :: Frequency with which model state is written to
418        REAL viscAz  C                     post-processing files ( s ).
419        REAL viscA4  C     diagFreq      :: Frequency with which model writes diagnostic output
420        REAL diffKhT  C                     of intermediate quantities.
421        REAL diffKzT  C     afFacMom      :: Advection of momentum term tracer parameter
422        REAL diffK4T  C     vfFacMom      :: Momentum viscosity tracer parameter
423        REAL diffKhS  C     pfFacMom      :: Momentum pressure forcing tracer parameter
424        REAL diffKzS  C     cfFacMom      :: Coriolis term tracer parameter
425        REAL diffK4S  C     foFacMom      :: Momentum forcing tracer parameter
426        REAL delt  C     mtFacMom      :: Metric terms tracer parameter
427        REAL tauCD  C     cosPower      :: Power of cosine of latitude to multiply viscosity
428        REAL rCD  C     cAdjFreq      :: Frequency of convective adjustment
429        REAL tAlpha  C
430        REAL sBeta  C     taveFreq      :: Frequency with which time-averaged model state
431        REAL gravity  C                      is written to post-processing files ( s ).
432        REAL rhonil  C     tave_lastIter :: (for state variable only) fraction of the last time
433        REAL tRef(Nz)  C                      step (of each taveFreq period) put in the time average.
434        REAL sRef(Nz)  C                      (fraction for 1rst iter = 1 - tave_lastIter)
435        real Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)  C     tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
436        REAL startTime  C     lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
437        REAL endTime  C     tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
438        REAL chkPtFreq  C     lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
439        REAL dumpFreq  C     externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
440        COMMON /PARM_A/ HeatCapacity_Cp,  C     externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
441       &                Lamba_theta  C                          (note: externForcingCycle must be an integer
442        REAL HeatCapacity_Cp  C                           number times externForcingPeriod)
443        REAL Lamba_theta  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 ).
453    C                          ( g*rho if horiz in m and vertical in Pa ).
454    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)
456    C     bottomDragLinear   :: Drag coefficient built in to core dynamics
457    C      --"-"--  Quadratic  ( linear: 1/s, quadratic: 1/m )
458          COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
459         & cg2dpcOffDFac, cg3dTargetResidual,
460         & delP, delZ, delR, delRc, delX, delY,
461         & deltaT, deltaTmom, deltaTtracer, deltaTfreesurf, deltaTClock,
462         & abeps, startTime,
463         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
464         & fCori, fCoriG, fCoriCos,
465         & viscAh,  viscAz,  viscA4,  viscAr, viscAstrain, viscAtension,
466         & diffKhT, diffKzT, diffK4T, diffKrT,
467         & diffKhS, diffKzS, diffK4S, diffKrS,
468         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
469         & hFacMin, hFacMinDz, hFacInf, hFacSup,
470         & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
471         & recip_rhoConst, rhoConst,
472         & rhoConstFresh, convertEmP2rUnit, tRef, sRef,
473         & endTime, chkPtFreq, pchkPtFreq, dumpFreq,
474         & diagFreq, taveFreq, tave_lastIter, monitorFreq,
475         & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
476         & cosPower, cAdjFreq, omega, rotationPeriod,
477         & tauThetaClimRelax, lambdaThetaClimRelax,
478         & tauSaltClimRelax, lambdaSaltClimRelax,
479         & tauTr1ClimRelax, lambdaTr1ClimRelax,
480         & externForcingCycle, externForcingPeriod,
481         & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
482         & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,
483         & horiVertRatio, recip_horiVertRatio,
484         & ivdc_kappa, Ro_SeaLevel,
485         & bottomDragLinear,bottomDragQuadratic
486    
487          _RL cg2dTargetResidual
488          _RL cg2dTargetResWunit
489          _RL cg3dTargetResidual
490          _RL cg2dpcOffDFac
491          _RL delZ(Nr)
492          _RL delP(Nr)
493          _RL delR(Nr)
494          _RL delRc(Nr+1)
495          _RL delX(Nx)
496          _RL delY(Ny)
497          _RL deltaT
498          _RL deltaTClock
499          _RL deltaTmom
500          _RL deltaTtracer
501          _RL deltaTfreesurf
502          _RL abeps
503          _RL phiMin
504          _RL thetaMin
505          _RL rSphere
506          _RL recip_RSphere
507          _RL f0
508          _RL freeSurfFac
509          _RL implicSurfPress
510          _RL implicDiv2Dflow
511          _RL hFacMin
512          _RL hFacMinDz
513          _RL hFacMinDp
514          _RL hFacMinDr
515          _RL hFacInf
516          _RL hFacSup
517          _RL beta
518          _RL viscAh
519          _RL viscAstrain
520          _RL viscAtension
521          _RL viscAz
522          _RL viscAp
523          _RL viscAr
524          _RL viscA4
525          _RL diffKhT
526          _RL diffKrT
527          _RL diffKzT
528          _RL diffKpT
529          _RL diffK4T
530          _RL diffKhS
531          _RL diffKrS
532          _RL diffKzS
533          _RL diffKpS
534          _RL diffK4S
535          _RL delt
536          _RL tauCD
537          _RL rCD
538          _RL gravity
539          _RL recip_gravity
540          _RL gBaro
541          _RL rhonil
542          _RL recip_rhonil
543          _RL rhoConst
544          _RL recip_rhoConst
545          _RL rhoConstFresh
546          _RL convertEmP2rUnit
547          _RL tRef(Nr)
548          _RL sRef(Nr)
549          _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
553          _RL endTime
554          _RL chkPtFreq
555          _RL pChkPtFreq
556          _RL dumpFreq
557          _RL diagFreq
558          _RL taveFreq
559          _RL tave_lastIter
560          _RL monitorFreq
561          _RL afFacMom
562          _RL vfFacMom
563          _RL pfFacMom
564          _RL cfFacMom
565          _RL foFacMom
566          _RL mTFacMom
567          _RL cosPower
568          _RL cAdjFreq
569          _RL omega
570          _RL rotationPeriod
571          _RL tauThetaClimRelax
572          _RL lambdaThetaClimRelax
573          _RL tauSaltClimRelax
574          _RL lambdaSaltClimRelax
575          _RL tauTr1ClimRelax
576          _RL lambdaTr1ClimRelax
577          _RL externForcingCycle
578          _RL externForcingPeriod
579          _RL convertFW2Salt
580          _RL temp_EvPrRn
581          _RL salt_EvPrRn
582          _RL trac_EvPrRn
583          _RL horiVertRatio
584          _RL recip_horiVertRatio
585          _RL ivdc_kappa
586          _RL Ro_SeaLevel
587          _RL bottomDragLinear
588          _RL bottomDragQuadratic
589    
590    C--   COMMON /PARM_A/ Thermodynamics constants ?
591          COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp
592          _RL HeatCapacity_Cp
593          _RL recip_Cp
594    
595    C--   COMMON /PARM_ATM/ Atmospheric physical parameters (Ideal Gas EOS, ...)
596    C     celsius2K :: convert centigrade (Celsius) degree to Kelvin
597    C     atm_Po    :: standard reference pressure
598    C     atm_Cp    :: specific heat (Cp) of the (dry) air at constant pressure
599    C     atm_Rd    :: gas constant for dry air
600    C     atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
601    C     integr_GeoPot :: option to select the way we integrate the geopotential
602    C                     (still a subject of discussions ...)
603    C     selectFindRoSurf :: select the way surf. ref. pressure (=Ro_surf) is
604    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
614          LOGICAL useKPP
615          LOGICAL useGMRedi
616          LOGICAL useOBCS
617          LOGICAL useAIM
618          LOGICAL useLand
619          LOGICAL useGrdchk
620          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/
632         &        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 ---

Legend:
Removed from v.1.3  
changed lines
  Added in v.1.91

  ViewVC Help
Powered by ViewVC 1.1.22