/[MITgcm]/MITgcm/model/inc/PARAMS.h
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revision 1.12 by adcroft, Thu May 28 16:19:50 1998 UTC revision 1.49.2.2 by adcroft, Tue Apr 3 02:39:18 2001 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2    C $Name$
3  C  C
4  C     /==========================================================\  C     /==========================================================\
5  C     | PARAMS.h                                                 |  C     | PARAMS.h                                                 |
6  C     | o Header file defining model "parameters".               |  C     | o Header file defining model "parameters".               |
7  C     |==========================================================|  C     |==========================================================|
8  C     | The values from the model's standard input file are      |  C     | The values from the model standard input file are        |
9  C     | stored into the variables held here. Notes describing    |  C     | stored into the variables held here. Notes describing    |
10  C     | the parameters can also be found here.                   |  C     | the parameters can also be found here.                   |
11  C     \==========================================================/  C     \==========================================================/
12    
13    C     Macros for special grid options
14    #include "PARAMS_MACROS.h"
15    
16  C--   Contants  C--   Contants
17  C     Useful physical values  C     Useful physical values
18        Real*8 PI        Real*8 PI
# Line 20  C     Symbolic values Line 24  C     Symbolic values
24  C     precXXXX - Used to indicate what precision to use for  C     precXXXX - Used to indicate what precision to use for
25  C                dumping model state.  C                dumping model state.
26        INTEGER precFloat32        INTEGER precFloat32
27        PARAMETER ( precFloat32 = 0 )        PARAMETER ( precFloat32 = 32 )
28        INTEGER precFloat64        INTEGER precFloat64
29        PARAMETER ( precFloat64 = 1 )        PARAMETER ( precFloat64 = 64 )
30    C     UNSET_xxx - Used to indicate variables that have not been given a value
31          Real*8 UNSET_FLOAT8
32          PARAMETER ( UNSET_FLOAT8 = 1.234567D5 )
33          Real*4 UNSET_FLOAT4
34          PARAMETER ( UNSET_FLOAT4 = 1.234567E5 )
35          _RL    UNSET_RL    
36          PARAMETER ( UNSET_RL     = 1.234567D5 )
37          _RS    UNSET_RS    
38          PARAMETER ( UNSET_RS     = 1.234567E5 )
39          INTEGER UNSET_I
40          PARAMETER ( UNSET_I      = 123456789  )
41    
42  C     Checkpoint data  C     Checkpoint data
43        INTEGER maxNoChkptLev        INTEGER maxNoChkptLev
# Line 30  C     Checkpoint data Line 45  C     Checkpoint data
45    
46  C--   COMMON /PARM_C/ Character valued parameters used by the model.  C--   COMMON /PARM_C/ Character valued parameters used by the model.
47  C     checkPtSuff - List of checkpoint file suffices  C     checkPtSuff - List of checkpoint file suffices
48        COMMON /PARM_C/ checkPtSuff  C     bathyFile   - File containing bathymetry. If not defined bathymetry
49    C                   is taken from inline function.
50    C     hydrogThetaFile - File containing initial hydrographic data for potential
51    C                       temperature.
52    C     hydrogSaltFile  - File containing initial hydrographic data for salinity.
53    C     zonalWindFile   - File containing zonal wind data
54    C     meridWindFile   - File containing meridional wind data
55    C     thetaClimFile   - File containing theta climataology used
56    C                       in relaxation term -lambda(theta-theta*)
57    C     saltClimFile    - File containing salt climataology used
58    C                       in relaxation term -lambda(salt-salt*)
59    C     surfQfile       - File containing surface heat flux
60    C     surfQswfile     - File containing surface shortwave radiation
61    C     EmPmRfile       - File containing surface fresh water flux
62    C     buoyancyRelation - Flag used to indicate which relation to use to
63    C                        get buoyancy.
64          COMMON /PARM_C/ checkPtSuff,
65         &                bathyFile, hydrogThetaFile, hydrogSaltFile,
66         &                zonalWindFile, meridWindFile, thetaClimFile,
67         &                saltClimFile, buoyancyRelation,
68         &                EmPmRfile, surfQfile, surfQswfile,
69         &                uVelInitFile, vVelInitFile, pSurfInitFile
70        CHARACTER*(5) checkPtSuff(maxNoChkptLev)        CHARACTER*(5) checkPtSuff(maxNoChkptLev)
71          CHARACTER*(MAX_LEN_FNAM) bathyFile
72          CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
73          CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
74          CHARACTER*(MAX_LEN_FNAM) zonalWindFile
75          CHARACTER*(MAX_LEN_FNAM) meridWindFile
76          CHARACTER*(MAX_LEN_FNAM) thetaClimFile
77          CHARACTER*(MAX_LEN_FNAM) saltClimFile
78          CHARACTER*(MAX_LEN_FNAM) surfQfile
79          CHARACTER*(MAX_LEN_FNAM) surfQswfile
80          CHARACTER*(MAX_LEN_FNAM) EmPmRfile
81          CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
82          CHARACTER*(MAX_LEN_FNAM) uVelInitFile
83          CHARACTER*(MAX_LEN_FNAM) vVelInitFile
84          CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
85    
86  C--   COMMON /PARM_I/ Integer valued parameters used by the model.  C--   COMMON /PARM_I/ Integer valued parameters used by the model.
87  C     cg2dMaxIters        - Maximum number of iterations in the  C     cg2dMaxIters        - Maximum number of iterations in the
88  C                           two-dimensional con. grad solver.  C                           two-dimensional con. grad solver.
89  C     cg2dChkResFreq      - Frequency with which to check residual  C     cg2dChkResFreq      - Frequency with which to check residual
90  C                           in con. grad solver.  C                           in con. grad solver.
91    C     cg3dMaxIters        - Maximum number of iterations in the
92    C                           three-dimensional con. grad solver.
93    C     cg3dChkResFreq      - Frequency with which to check residual
94    C                           in con. grad solver.
95  C     nIter0              - Start time-step number of for this run  C     nIter0              - Start time-step number of for this run
96  C     nTimeSteps          - Number of timesteps to execute  C     nTimeSteps          - Number of timesteps to execute
97  C     numStepsPerPickup   - For offline setup. Frequency of pickup  C     numStepsPerPickup   - For offline setup. Frequency of pickup
# Line 46  C     writeStatePrec      - Precision us Line 100  C     writeStatePrec      - Precision us
100  C     writeBinaryPrec     - Precision used for writing binary files  C     writeBinaryPrec     - Precision used for writing binary files
101  C     readBinaryPrec      - Precision used for reading binary files  C     readBinaryPrec      - Precision used for reading binary files
102  C     nCheckLev           - Holds current checkpoint level  C     nCheckLev           - Holds current checkpoint level
103    C     nShap               - "Order" of shapiro filter to apply to
104    C                           model prognositic fields.
105    C                           nShap == 1 => del2
106    C                           nShap == 2 => del4
107    C                           nShap == 3 => del6
108    C                           etc...
109    
110        COMMON /PARM_I/        COMMON /PARM_I/
111       &        cg2dMaxIters,       &        cg2dMaxIters,
112       &        cg2dChkResFreq,       &        cg2dChkResFreq,
113       &        nIter0, nTimeSteps,       &        cg3dMaxIters,
114         &        cg3dChkResFreq,
115         &        nIter0, nTimeSteps, nEndIter,
116       &        numStepsPerPickup,       &        numStepsPerPickup,
117       &        writeStatePrec, nCheckLev,       &        writeStatePrec, nCheckLev,
118       &        writeBinaryPrec, readBinaryPrec       &        writeBinaryPrec, readBinaryPrec,
119         &        nShap, zonal_filt_sinpow, zonal_filt_cospow
120        INTEGER cg2dMaxIters        INTEGER cg2dMaxIters
121        INTEGER cg2dChkResFreq        INTEGER cg2dChkResFreq
122          INTEGER cg3dMaxIters
123          INTEGER cg3dChkResFreq
124        INTEGER nIter0        INTEGER nIter0
125        INTEGER nTimeSteps        INTEGER nTimeSteps
126          INTEGER nEndIter
127        INTEGER numStepsPerPickup        INTEGER numStepsPerPickup
128        INTEGER writeStatePrec        INTEGER writeStatePrec
129        INTEGER writeBinaryPrec        INTEGER writeBinaryPrec
130        INTEGER readBinaryPrec        INTEGER readBinaryPrec
131        INTEGER nCheckLev        INTEGER nCheckLev
132          INTEGER nShap
133          INTEGER zonal_filt_sinpow
134          INTEGER zonal_filt_cospow
135    
136  C--   COMMON /PARM_L/ Logical valued parameters used by the model.  C--   COMMON /PARM_L/ Logical valued parameters used by the model.
137  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian  C     usingCartesianGrid - If TRUE grid generation will be in a cartesian
138  C                          coordinate frame.  C                          coordinate frame.
139  C     usingSphericalPolarGrid - If TRUE grid generation will be in a  C     usingSphericalPolarGrid - If TRUE grid generation will be in a
140  C                               spherical polar frame.  C                               spherical polar frame.
141    C     no_slip_sides - Impose "no-slip" at lateral boundaries.
142    C     no_slip_bottom- Impose "no-slip" at bottom boundary.
143    C     staggerTimeStep - enable a Stagger time stepping T,S Rho then U,V
144  C     momViscosity  - Flag which turns momentum friction terms on and off.  C     momViscosity  - Flag which turns momentum friction terms on and off.
145  C     momAdvection  - Flag which turns advection of momentum on and off.  C     momAdvection  - Flag which turns advection of momentum on and off.
146  C     momForcing    - Flag which turns external forcing of momentum on  C     momForcing    - Flag which turns external forcing of momentum on
147  C                     and off.  C                     and off.
148  C     momPressureForcing - Flag which turns pressure term in momentum equation  C     momPressureForcing - Flag which turns pressure term in momentum equation
149  C                          on and off.  C                          on and off.
150    C     metricTerms   - Flag which turns metric terms on or off.
151    C     usingSphericalPolarMTerms - If TRUE use spherical polar metric terms.
152  C     useCoriolis   - Flag which turns the coriolis terms on and off.  C     useCoriolis   - Flag which turns the coriolis terms on and off.
153  C     tempDiffusion - Flag which turns diffusion of temperature on  C     tempDiffusion - Flag which turns diffusion of temperature on
154  C                     and off.  C                     and off.
# Line 90  C                     and off. Line 165  C                     and off.
165  C     implicitFreeSurface - Set to true to use implcit free surface  C     implicitFreeSurface - Set to true to use implcit free surface
166  C     rigidLid            - Set to true to use rigid lid  C     rigidLid            - Set to true to use rigid lid
167  C     momStepping   - Turns momentum equation time-stepping off  C     momStepping   - Turns momentum equation time-stepping off
168  C     momStepping   - Turns temperature equation time-stepping off  C     tempStepping  - Turns temperature equation time-stepping off
169    C     saltStepping  - Turns salinity equation time-stepping off
170    C     useConstantF  - Coriolis parameter set to f0
171    C     useBetaPlaneF - Coriolis parameter set to f0 + beta.y
172    C     useSphereF    - Coriolis parameter set to 2.omega.sin(phi)
173    C     implicitDiffusion - Turns implicit vertical diffusion on
174    C     implicitViscosity - Turns implicit vertical viscosity on
175    C     doThetaClimRelax - Set true if relaxation to temperature
176    C                        climatology is required.
177    C     doSaltClimRelax  - Set true if relaxation to salinity
178    C                        climatology is required.
179    C     periodicExternalForcing - Set true if forcing is time-dependant
180    C     usingPCoords     - Set to indicate that we are working in pressure
181    C                        coords.
182    C     usingZCoords     - Set to indicate that we are working in height
183    C                        coords.
184    C     nonHydrostatic - Using non-hydrostatic terms
185    C     globalFiles    - Selects between "global" and "tiled" files
186    C     allowFreezing  - Allows water to freeze and form ice
187    C     groundAtK1  - put the surface(k=1) at the Lower Boundary (=ground)
188        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,        COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
189       & momViscosity, momAdvection, momForcing, useCoriolis, momPressureForcing,       & usingCurvilinearGrid,
190       & tempDiffusion, tempAdvection, tempForcing,       & no_slip_sides,no_slip_bottom,
191         & staggerTimeStep,
192         & momViscosity, momAdvection, momForcing, useCoriolis,
193         & momPressureForcing,tempDiffusion, tempAdvection, tempForcing,
194       & saltDiffusion, saltAdvection, saltForcing,       & saltDiffusion, saltAdvection, saltForcing,
195       & implicitFreeSurface, rigidLid, momStepping, tempStepping       & implicitFreeSurface, rigidLid,
196         & momStepping, tempStepping, saltStepping,
197         & metricTerms, usingSphericalPolarMTerms,
198         & useConstantF, useBetaPlaneF, useSphereF,
199         & implicitDiffusion, implicitViscosity,
200         & doThetaClimRelax, doSaltClimRelax,
201         & periodicExternalForcing, usingPCoords, usingZCoords,
202         & nonHydrostatic, globalFiles,
203         & allowFreezing, groundAtK1
204        LOGICAL usingCartesianGrid        LOGICAL usingCartesianGrid
205        LOGICAL usingSphericalPolarGrid        LOGICAL usingSphericalPolarGrid
206          LOGICAL usingCurvilinearGrid
207          LOGICAL usingSphericalPolarMTerms
208          LOGICAL no_slip_sides
209          LOGICAL no_slip_bottom
210          LOGICAL staggerTimeStep
211        LOGICAL momViscosity        LOGICAL momViscosity
212        LOGICAL momAdvection        LOGICAL momAdvection
213        LOGICAL momForcing        LOGICAL momForcing
# Line 113  C     momStepping   - Turns temperature Line 223  C     momStepping   - Turns temperature
223        LOGICAL rigidLid        LOGICAL rigidLid
224        LOGICAL momStepping        LOGICAL momStepping
225        LOGICAL tempStepping        LOGICAL tempStepping
226          LOGICAL saltStepping
227          LOGICAL metricTerms
228          LOGICAL useConstantF
229          LOGICAL useBetaPlaneF
230          LOGICAL useSphereF
231          LOGICAL implicitDiffusion
232          LOGICAL implicitViscosity
233          LOGICAL doThetaClimRelax
234          LOGICAL doSaltClimRelax
235          LOGICAL periodicExternalForcing
236          LOGICAL usingPCoords
237          LOGICAL usingZCoords
238          LOGICAL nonHydrostatic
239          LOGICAL globalFiles
240          LOGICAL allowFreezing
241          LOGICAL groundAtK1
242    
243  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.  C--   COMMON /PARM_R/ "Real" valued parameters used by the model.
244  C     cg2dTargetResidual  C     cg2dTargetResidual
245  C               - Target residual for cg2d solver.  C               - Target residual for cg2d solver.
246    C     cg3dTargetResidual
247    C               - Target residual for cg3d solver.
248  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.  C     cg2dpcOffDFac - Averaging weight for preconditioner off-diagonal.
249  C     Note. 20th May 1998  C     Note. 20th May 1998
250  C           I made a weird discovery! In the model paper we argue  C           I made a weird discovery! In the model paper we argue
# Line 131  C           number of iterations for con Line 259  C           number of iterations for con
259  C           drop form 192 -> 134! Need to investigate this further!  C           drop form 192 -> 134! Need to investigate this further!
260  C           For now I have introduced a parameter cg2dpcOffDFac which  C           For now I have introduced a parameter cg2dpcOffDFac which
261  C           defaults to 0.51 but can be set at runtime.  C           defaults to 0.51 but can be set at runtime.
262  C     delZ      - Vertical grid spacing ( m ) - delZ is the distance  C     delP      - Vertical grid spacing ( Pa ).
263  C                 between "w" surfaces.  C     delZ      - Vertical grid spacing ( m  ).
264    C     delR      - Vertical grid spacing ( units of r ).
265  C     delX      - Separation between cell faces (m) or (deg), depending  C     delX      - Separation between cell faces (m) or (deg), depending
266  C     delY        on input flags.  C     delY        on input flags.
267  C     gravity   - Accel. due to gravity ( m/s^2 )  C     gravity   - Accel. due to gravity ( m/s^2 )
268    C     recip_gravity and its inverse
269  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 )
270  C     ronil     - Reference density  C     ronil     - Reference density
271    C     rhoConst  - Vertically constant reference density
272  C     startTime - Start time for model ( s )  C     startTime - Start time for model ( s )
273  C     phiMin    - Latitude of southern most cell face.  C     phiMin    - Latitude of southern most cell face.
274  C     thetaMin  - Longitude of western most cell face (this  C     thetaMin  - Longitude of western most cell face (this
275  C                 is an "inert" parameter but it is included  C                 is an "inert" parameter but it is included
276  C                 to make geographical references simple.)  C                 to make geographical references simple.)
277  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).  C     rSphere   - Radius of sphere for a spherical polar grid ( m ).
278    C     recip_RSphere  - Reciprocal radius of sphere ( m ).
279  C     f0        - Reference coriolis parameter ( 1/s )  C     f0        - Reference coriolis parameter ( 1/s )
280  C                 ( Southern edge f for beta plane )  C                 ( Southern edge f for beta plane )
281  C     beta      - df/dy ( s^-1.m^-1 )  C     beta      - df/dy ( s^-1.m^-1 )
282    C     omega     - Angular velocity ( rad/s )
283  C     viscAh    - Eddy viscosity coeff. for mixing of  C     viscAh    - Eddy viscosity coeff. for mixing of
284  C                 momentum laterally ( m^2/s )  C                 momentum laterally ( m^2/s )
285  C     viscAz    - Eddy viscosity coeff. for mixing of  C     viscAz    - Eddy viscosity coeff. for mixing of
286  C                 momentum vertically ( m^2/s )  C                 momentum vertically ( m^2/s )
287    C     viscAp    - Eddy viscosity coeff. for mixing of
288    C                 momentum vertically ( Pa^2/s )
289    C     viscAr    - Eddy viscosity coeff. for mixing of
290    C                 momentum vertically ( units of r^2/s )
291  C     viscA4    - Biharmonic viscosity coeff. for mixing of  C     viscA4    - Biharmonic viscosity coeff. for mixing of
292  C                 momentum laterally ( m^4/s )  C                 momentum laterally ( m^4/s )
293  C     diffKhT   - Laplacian diffusion coeff. for mixing of  C     diffKhT   - Laplacian diffusion coeff. for mixing of
294  C                 heat laterally ( m^2/s )  C                 heat laterally ( m^2/s )
295  C     diffKzT   - Laplacian diffusion coeff. for mixing of  C     diffKzT   - Laplacian diffusion coeff. for mixing of
296  C                 heat vertically ( m^2/s )  C                 heat vertically ( m^2/s )
297    C     diffKpT   - Laplacian diffusion coeff. for mixing of
298    C                 heat vertically ( Pa^2/s )
299    C     diffKrT   - Laplacian diffusion coeff. for mixing of
300    C                 heat vertically ( units of r^2/s )
301  C     diffK4T   - Biharmonic diffusion coeff. for mixing of  C     diffK4T   - Biharmonic diffusion coeff. for mixing of
302  C                 heat laterally ( m^4/s )  C                 heat laterally ( m^4/s )
303  C     diffKhS  -  Laplacian diffusion coeff. for mixing of  C     diffKhS  -  Laplacian diffusion coeff. for mixing of
304  C                 salt laterally ( m^2/s )  C                 salt laterally ( m^2/s )
305  C     diffKzS   - Laplacian diffusion coeff. for mixing of  C     diffKzS   - Laplacian diffusion coeff. for mixing of
306  C                 salt vertically ( m^2/s )  C                 salt vertically ( m^2/s )
307    C     diffKpS   - Laplacian diffusion coeff. for mixing of
308    C                 salt vertically ( Pa^2/s )
309    C     diffKrS   - Laplacian diffusion coeff. for mixing of
310    C                 salt vertically ( units of r^2/s )
311  C     diffK4S   - Biharmonic diffusion coeff. for mixing of  C     diffK4S   - Biharmonic diffusion coeff. for mixing of
312  C                 salt laterally ( m^4/s )  C                 salt laterally ( m^4/s )
313  C     deltaT    - Default timestep ( s )  C     deltaT    - Default timestep ( s )
# Line 177  C     deltaTtracer - Timestep for tracer Line 322  C     deltaTtracer - Timestep for tracer
322  C     freesurfFac  - Parameter to turn implicit free surface term on or off  C     freesurfFac  - Parameter to turn implicit free surface term on or off
323  C                    freesurfac = 1. uses implicit free surface  C                    freesurfac = 1. uses implicit free surface
324  C                    freesurfac = 0. uses rigid lid  C                    freesurfac = 0. uses rigid lid
325  C     tauCD     - CD scheme coupling timescale ( 1/s )  C     implicSurfPress - parameter of the Crank-Nickelson time stepping :
326  C     rCD       - CD scheme normalised coupling parameter ( 0-1 )  C                     Implicit part of Surface Pressure Gradient ( 0-1 )
327  C     GMmaxslope  - max. slope allowed in GM/Redi tensor  C     implicDiv2Dflow - parameter of the Crank-Nickelson time stepping :
328  C     GMlength  - Length to use in Visbeck et al. formula for K (m)  C                     Implicit part of barotropic flow Divergence ( 0-1 )
329  C     GMalpha   - alpha to use in Visbeck et al. formula for K  C     hFacMin      - Minimum fraction size of a cell (affects hFacC etc...)
330  C     GMdepth   - Depth over which to integrate Richardson # (Visbeck et al.)  C     hFacMinDz    - Minimum dimesional size of a cell (affects hFacC etc..., m)
331  C     GMkbackground - background value of GM/Redi coefficient  C     hFacMinDp    - Minimum dimesional size of a cell (affects hFacC etc..., Pa)
332  C     startTime - Starting time for this integration ( s ).  C     hFacMinDr    - Minimum dimesional size of a cell (affects hFacC etc..., units of r)
333  C     endTime   - Ending time for this integration ( s ).  C     tauCD        - CD scheme coupling timescale ( 1/s )
334  C     chkPtFreq  - Frequency of rolling check pointing ( s ).  C     rCD          - CD scheme normalised coupling parameter ( 0-1 )
335  C     pChkPtFreq - Frequency of permanent check pointing ( s ).  C     startTime     - Starting time for this integration ( s ).
336  C     dumpFreq  - Frequency with which model state is written to  C     endTime       - Ending time for this integration ( s ).
337  C                 post-processing files ( s ).  C     chkPtFreq     - Frequency of rolling check pointing ( s ).
338  C     afFacMom  - Advection of momentum term scaling parameter  C     pChkPtFreq    - Frequency of permanent check pointing ( s ).
339  C     vfFacMom  - Momentum viscosity scaling parameter  C     dumpFreq      - Frequency with which model state is written to
340  C     pfFacMom  - Momentum pressure forcing parameter  C                     post-processing files ( s ).
341  C     cfFacMom  - Coriolis term scaling parameter  C     afFacMom      - Advection of momentum term tracer parameter
342  C     foFacMom  - Momentum forcing scaling parameter  C     vfFacMom      - Momentum viscosity tracer parameter
343  C     cAdjFreq  - Frequency of convective adjustment  C     pfFacMom      - Momentum pressure forcing tracer parameter
344        COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac, delZ, delX, delY,  C     cfFacMom      - Coriolis term tracer parameter
345       & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime, phiMin,  C     foFacMom      - Momentum forcing tracer parameter
346       & thetaMin, rSphere, f0, fCori, beta, viscAh, viscAz, viscA4,  C     mtFacMom      - Metric terms tracer parameter
347       & diffKhT, diffKzT, diffK4T, diffKhS, diffKzS, diffK4S, delT,  C     cosPower      - Power of cosine of latitude to multiply viscosity
348       & tauCD, rCD, freeSurfFac,  C     cAdjFreq      - Frequency of convective adjustment
349       & GMmaxslope,GMlength,GMalpha,GMdepth,GMkbackground,  C
350       & gravity, gBaro, rhonil, tRef, sRef,  C     taveFreq      - Frequency with which time-averaged model state is written to
351       & endTime, chkPtFreq, pchkPtFreq, dumpFreq,  C                     post-processing files ( s ).
352       & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom,  C     tauThetaClimRelax - Relaxation to climatology time scale ( s ).
353       & cAdjFreq  C     lambdaThetaClimRelax - Inverse time scale for relaxation ( 1/s ).
354    C     tauSaltClimRelax - Relaxation to climatology time scale ( s ).
355    C     lambdaSaltClimRelax - Inverse time scale for relaxation ( 1/s ).
356    C     externForcingPeriod - Is the period of which forcing varies (eg. 1 month)
357    C     externForcingCycle - Is the repeat time of the forcing (eg. 1 year)
358    C                          (note: externForcingCycle must be an integer
359    C                           number times externForcingPeriod)
360    C     horiVertRatio      - Ratio on units in vertical to units in horizontal.
361    C     recip_horiVertRatio  ( 1 if horiz in m and vertical in m ).
362    C                          ( g*rho if horiz in m and vertical in Pa ).
363    C     latFFTFiltLo       - Low latitude for FFT filtering of latitude
364    C                          circles ( see filter*.F )
365    C     Ro_SeaLevel        - standard position of Sea-Level in "R" coordinate, used as
366    C                          starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
367    C     bottomDragLinear   - Drag coefficient built in to core dynamics
368    C         "     Quadratic  ( linear: 1/s, quadratic: 1/m )
369          COMMON /PARM_R/ cg2dTargetResidual, cg2dpcOffDFac,
370         & cg3dTargetResidual,
371         & delP, delZ, delR, delX, delY,
372         & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,
373         & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
374         & fCori, fCoriG,
375         & viscAh,  viscAz,  viscA4,  viscAr,
376         & diffKhT, diffKzT, diffK4T, diffKrT,
377         & diffKhS, diffKzS, diffK4S, diffKrS,
378         & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
379         & hFacMin, hFacMinDz,
380         & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
381         & recip_rhoConst, rhoConst, tRef, sRef,
382         & endTime, chkPtFreq, pchkPtFreq, dumpFreq, taveFreq,
383         & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
384         & cosPower,
385         & cAdjFreq, omega, tauThetaClimRelax, lambdaThetaClimRelax,
386         & tauSaltClimRelax, lambdaSaltClimRelax,
387         & externForcingCycle, externForcingPeriod,
388         & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,
389         & theta_S, specVol_S, horiVertRatio, recip_horiVertRatio,
390         & latFFTFiltLo, ivdc_kappa, Ro_SeaLevel, zonal_filt_lat,
391         & bottomDragLinear,bottomDragQuadratic
392    
393        _RL cg2dTargetResidual        _RL cg2dTargetResidual
394          _RL cg3dTargetResidual
395        _RL cg2dpcOffDFac        _RL cg2dpcOffDFac
396        _RL delZ(Nz)        _RL delZ(Nr)
397          _RL delP(Nr)
398          _RL delR(Nr)
399        _RL delX(Nx)        _RL delX(Nx)
400        _RL delY(Ny)        _RL delY(Ny)
401        _RL deltaT        _RL deltaT
# Line 219  C     cAdjFreq  - Frequency of convectiv Line 406  C     cAdjFreq  - Frequency of convectiv
406        _RL phiMin        _RL phiMin
407        _RL thetaMin        _RL thetaMin
408        _RL rSphere        _RL rSphere
409          _RL recip_RSphere
410        _RL f0        _RL f0
411        _RL freeSurfFac        _RL freeSurfFac
412          _RL implicSurfPress
413          _RL implicDiv2Dflow
414          _RL hFacMin
415          _RL hFacMinDz
416          _RL hFacMinDp
417          _RL hFacMinDr
418        _RL beta        _RL beta
419        _RL viscAh        _RL viscAh
420        _RL viscAz        _RL viscAz
421          _RL viscAp
422          _RL viscAr
423        _RL viscA4        _RL viscA4
424        _RL diffKhT        _RL diffKhT
425          _RL diffKrT
426        _RL diffKzT        _RL diffKzT
427          _RL diffKpT
428        _RL diffK4T        _RL diffK4T
429        _RL diffKhS        _RL diffKhS
430          _RL diffKrS
431        _RL diffKzS        _RL diffKzS
432          _RL diffKpS
433        _RL diffK4S        _RL diffK4S
434        _RL delt        _RL delt
435        _RL tauCD        _RL tauCD
436        _RL rCD        _RL rCD
       _RL GMmaxslope  
       _RL GMlength  
       _RL GMalpha  
       _RL GMdepth  
       _RL GMkbackground  
437        _RL gravity        _RL gravity
438          _RL recip_gravity
439        _RL gBaro        _RL gBaro
440        _RL rhonil        _RL rhonil
441        _RL tRef(Nz)        _RL recip_rhonil
442        _RL sRef(Nz)        _RL rhoConst
443        _RS Fcori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL recip_rhoConst
444          _RL specVol_S(Nr)
445          _RL tRef(Nr)
446          _RL theta_S(Nr)
447          _RL sRef(Nr)
448          _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
449          _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
450        _RL startTime        _RL startTime
451        _RL endTime        _RL endTime
452        _RL chkPtFreq        _RL chkPtFreq
453        _RL pChkPtFreq        _RL pChkPtFreq
454        _RL dumpFreq        _RL dumpFreq
455          _RL taveFreq
456        _RL afFacMom        _RL afFacMom
457        _RL vfFacMom        _RL vfFacMom
458        _RL pfFacMom        _RL pfFacMom
459        _RL cfFacMom        _RL cfFacMom
460        _RL foFacMom        _RL foFacMom
461          _RL mTFacMom
462          _RL cosPower
463        _RL cAdjFreq        _RL cAdjFreq
464          _RL omega
465          _RL tauThetaClimRelax
466          _RL lambdaThetaClimRelax
467          _RL tauSaltClimRelax
468          _RL lambdaSaltClimRelax
469          _RL externForcingCycle
470          _RL externForcingPeriod
471          _RL horiVertRatio
472          _RL recip_horiVertRatio
473          _RL latFFTFiltLo
474          _RL ivdc_kappa
475          _RL Ro_SeaLevel
476          _RL zonal_filt_lat
477          _RL bottomDragLinear
478          _RL bottomDragQuadratic
479    
480        COMMON /PARM_A/ HeatCapacity_Cp,        COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,
481       &                Lamba_theta       &                Lamba_theta
482        _RL HeatCapacity_Cp        _RL HeatCapacity_Cp
483        _RL Lamba_theta        _RL Lamba_theta
484          _RL recip_Cp
485    
486  C Equation of State (polynomial coeffients)  C Equation of State (polynomial coeffients)
487        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS        COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS
488        _RL eosC(9,Nz+1),eosSig0(Nz+1),eosRefT(Nz+1),eosRefS(Nz+1)        _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)
489  C Linear equation of state  C Linear equation of state
490  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).  C     tAlpha    - Linear EOS thermal expansion coefficient ( 1/degree ).
491  C     sBeta     - Linear EOS haline contraction coefficient.  C     sBeta     - Linear EOS haline contraction coefficient.
# Line 273  C     sBeta     - Linear EOS haline cont Line 494  C     sBeta     - Linear EOS haline cont
494        _RL sBeta        _RL sBeta
495        character*(6) eosType        character*(6) eosType
496    
497    C Logical flags for selecting packages
498          LOGICAL useKPP
499          LOGICAL useGMRedi
500          LOGICAL useOBCS
501          LOGICAL useAIM
502          LOGICAL useECCO
503          COMMON /PARM_PACKAGES/
504         &        useKPP, useGMRedi, useOBCS, useAIM, useECCO
505    
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