/[MITgcm]/MITgcm/model/inc/PARAMS.h
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Contents of /MITgcm/model/inc/PARAMS.h

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Revision 1.70 - (show annotations) (download)
Thu Mar 7 14:05:05 2002 UTC (22 years, 2 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint44h_pre, checkpoint45a_post, checkpoint45b_post, checkpoint45c_post, checkpoint44h_post, checkpoint45
Changes since 1.69: +8 -3 lines
File MIME type: text/plain
o define cell Center vertical spacing and then put Interface at the middle

1 C $Header: /u/gcmpack/MITgcm/model/inc/PARAMS.h,v 1.69 2002/03/04 17:26:40 adcroft Exp $
2 C $Name: $
3 C
4 CBOP
5 C !ROUTINE: PARAMS.h
6 C !INTERFACE:
7 C include PARAMS.h
8 C !DESCRIPTION: \bv
9 C *==========================================================*
10 C | PARAMS.h
11 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
24 C Useful physical values
25 Real*8 PI
26 PARAMETER ( PI = 3.14159265358979323844D0 )
27 Real*8 deg2rad
28 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.
54 C checkPtSuff :: List of checkpoint file suffices
55 C bathyFile :: File containing bathymetry. If not defined bathymetry
56 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 buoyancyRelation :: Flag used to indicate which relation to use to
73 C get buoyancy.
74 COMMON /PARM_C/ checkPtSuff,
75 & bathyFile, topoFile,
76 & hydrogThetaFile, hydrogSaltFile,
77 & zonalWindFile, meridWindFile, thetaClimFile,
78 & saltClimFile, buoyancyRelation,
79 & EmPmRfile, surfQfile, surfQswfile,
80 & uVelInitFile, vVelInitFile, pSurfInitFile,
81 & dQdTfile
82 CHARACTER*(5) checkPtSuff(maxNoChkptLev)
83 CHARACTER*(MAX_LEN_FNAM) bathyFile, topoFile
84 CHARACTER*(MAX_LEN_FNAM) hydrogThetaFile
85 CHARACTER*(MAX_LEN_FNAM) hydrogSaltFile
86 CHARACTER*(MAX_LEN_FNAM) zonalWindFile
87 CHARACTER*(MAX_LEN_FNAM) meridWindFile
88 CHARACTER*(MAX_LEN_FNAM) thetaClimFile
89 CHARACTER*(MAX_LEN_FNAM) saltClimFile
90 CHARACTER*(MAX_LEN_FNAM) surfQfile
91 CHARACTER*(MAX_LEN_FNAM) surfQswfile
92 CHARACTER*(MAX_LEN_FNAM) EmPmRfile
93 CHARACTER*(MAX_LEN_FNAM) buoyancyRelation
94 CHARACTER*(MAX_LEN_FNAM) uVelInitFile
95 CHARACTER*(MAX_LEN_FNAM) vVelInitFile
96 CHARACTER*(MAX_LEN_FNAM) pSurfInitFile
97 CHARACTER*(MAX_LEN_FNAM) dQdTfile
98
99 C-- COMMON /PARM_I/ Integer valued parameters used by the model.
100 C cg2dMaxIters :: Maximum number of iterations in the
101 C two-dimensional con. grad solver.
102 C cg2dChkResFreq :: Frequency with which to check residual
103 C in con. grad solver.
104 C cg3dMaxIters :: Maximum number of iterations in the
105 C three-dimensional con. grad solver.
106 C cg3dChkResFreq :: Frequency with which to check residual
107 C in con. grad solver.
108 C nIter0 :: Start time-step number of for this run
109 C nTimeSteps :: Number of timesteps to execute
110 C numStepsPerPickup :: For offline setup. Frequency of pickup
111 C of flow fields.
112 C writeStatePrec :: Precision used for writing model state.
113 C writeBinaryPrec :: Precision used for writing binary files
114 C readBinaryPrec :: Precision used for reading binary files
115 C nCheckLev :: Holds current checkpoint level
116 C nonlinFreeSurf :: option related to non-linear free surface
117 C =0 Linear free surface ; >0 Non-linear
118
119 COMMON /PARM_I/
120 & cg2dMaxIters,
121 & cg2dChkResFreq,
122 & cg3dMaxIters,
123 & cg3dChkResFreq,
124 & nIter0, nTimeSteps, nEndIter,
125 & numStepsPerPickup,
126 & writeStatePrec, nCheckLev,
127 & writeBinaryPrec, readBinaryPrec,
128 & nonlinFreeSurf,
129 & tempAdvScheme, saltAdvScheme, tracerAdvScheme
130 INTEGER cg2dMaxIters
131 INTEGER cg2dChkResFreq
132 INTEGER cg3dMaxIters
133 INTEGER cg3dChkResFreq
134 INTEGER nIter0
135 INTEGER nTimeSteps
136 INTEGER nEndIter
137 INTEGER numStepsPerPickup
138 INTEGER writeStatePrec
139 INTEGER writeBinaryPrec
140 INTEGER readBinaryPrec
141 INTEGER nCheckLev
142 INTEGER nonlinFreeSurf
143 INTEGER tempAdvScheme
144 INTEGER saltAdvScheme
145 INTEGER tracerAdvScheme
146
147 C-- COMMON /PARM_L/ Logical valued parameters used by the model.
148 C usingCartesianGrid :: If TRUE grid generation will be in a cartesian
149 C coordinate frame.
150 C usingSphericalPolarGrid :: If TRUE grid generation will be in a
151 C spherical polar frame.
152 C no_slip_sides :: Impose "no-slip" at lateral boundaries.
153 C no_slip_bottom :: Impose "no-slip" at bottom boundary.
154 C staggerTimeStep :: enable a Stagger time stepping T,S Rho then U,V
155 C momViscosity :: Flag which turns momentum friction terms on and off.
156 C momAdvection :: Flag which turns advection of momentum on and off.
157 C momForcing :: Flag which turns external forcing of momentum on
158 C and off.
159 C momPressureForcing :: Flag which turns pressure term in momentum equation
160 C on and off.
161 C metricTerms :: Flag which turns metric terms on or off.
162 C usingSphericalPolarMTerms :: If TRUE use spherical polar metric terms.
163 C useCoriolis :: Flag which turns the coriolis terms on and off.
164 C tempDiffusion :: Flag which turns diffusion of temperature on
165 C and off.
166 C tempAdvection :: Flag which turns advection of temperature on
167 C and off.
168 C tempForcing :: Flag which turns external forcing of temperature on
169 C and off.
170 C saltDiffusion :: Flag which turns diffusion of salinit on
171 C and off.
172 C saltAdvection :: Flag which turns advection of salinit on
173 C and off.
174 C saltForcing :: Flag which turns external forcing of salinit on
175 C and off.
176 C useRealFreshWaterFlux :: if true (=Natural BCS), treats P+R-E flux
177 C as a real Fresh Water (=> changes the seal level)
178 C if false, converts P+R-E to virtual salt flux
179 C rigidLid :: Set to true to use rigid lid
180 C implicitFreeSurface :: Set to true to use implcit free surface
181 C exactConserv :: Set to true to conserve exactly the total Volume
182 C uniformLin_PhiSurf :: Set to true to use a uniform Bo_surf in the
183 C linear relation Phi_surf = Bo_surf*eta
184 C momStepping :: Turns momentum equation time-stepping off
185 C tempStepping :: Turns temperature equation time-stepping off
186 C saltStepping :: Turns salinity equation time-stepping off
187 C tr1Stepping :: Turns passive tracer 1 time-stepping on/off
188 C useConstantF :: Coriolis parameter set to f0
189 C useBetaPlaneF :: Coriolis parameter set to f0 + beta.y
190 C useSphereF :: Coriolis parameter set to 2.omega.sin(phi)
191 C implicitDiffusion :: Turns implicit vertical diffusion on
192 C implicitViscosity :: Turns implicit vertical viscosity on
193 C doThetaClimRelax :: Set true if relaxation to temperature
194 C climatology is required.
195 C doSaltClimRelax :: Set true if relaxation to salinity
196 C climatology is required.
197 C periodicExternalForcing :: Set true if forcing is time-dependant
198 C usingPCoords :: Set to indicate that we are working in pressure
199 C coords.
200 C usingZCoords :: Set to indicate that we are working in height
201 C coords.
202 C setCenterDr :: set cell Center depth and put Interface at the middle
203 C nonHydrostatic :: Using non-hydrostatic terms
204 C globalFiles :: Selects between "global" and "tiled" files
205 C allowFreezing :: Allows water to freeze and form ice
206 C groundAtK1 :: put the surface(k=1) at the Lower Boundary (=ground)
207 C useJamartWetPoints :: Use wet-point method for Coriolis (Jamart and Ozer, 1986)
208 COMMON /PARM_L/ usingCartesianGrid, usingSphericalPolarGrid,
209 & usingCurvilinearGrid,
210 & no_slip_sides,no_slip_bottom,
211 & staggerTimeStep,
212 & momViscosity, momAdvection, momForcing, useCoriolis,
213 & momPressureForcing, vectorInvariantMomentum,
214 & tempDiffusion, tempAdvection, tempForcing,
215 & saltDiffusion, saltAdvection, saltForcing,
216 & useRealFreshWaterFlux,
217 & rigidLid, implicitFreeSurface, exactConserv, uniformLin_PhiSurf,
218 & momStepping, tempStepping, saltStepping, tr1Stepping,
219 & metricTerms, usingSphericalPolarMTerms,
220 & useConstantF, useBetaPlaneF, useSphereF,
221 & implicitDiffusion, implicitViscosity,
222 & doThetaClimRelax, doSaltClimRelax, doTr1ClimRelax,
223 & periodicExternalForcing,
224 & usingPCoords, usingZCoords, setCenterDr,
225 & nonHydrostatic, globalFiles,
226 & allowFreezing, groundAtK1,
227 & usePickupBeforeC35, debugMode,
228 & readPickupWithTracer, writePickupWithTracer,
229 & multiDimAdvection, useEnergyConservingCoriolis,
230 & useJamartWetPoints
231 LOGICAL usingCartesianGrid
232 LOGICAL usingSphericalPolarGrid
233 LOGICAL usingCurvilinearGrid
234 LOGICAL usingSphericalPolarMTerms
235 LOGICAL no_slip_sides
236 LOGICAL no_slip_bottom
237 LOGICAL staggerTimeStep
238 LOGICAL momViscosity
239 LOGICAL momAdvection
240 LOGICAL momForcing
241 LOGICAL momPressureForcing
242 LOGICAL useCoriolis
243 LOGICAL vectorInvariantMomentum
244 LOGICAL tempDiffusion
245 LOGICAL tempAdvection
246 LOGICAL tempForcing
247 LOGICAL saltDiffusion
248 LOGICAL saltAdvection
249 LOGICAL saltForcing
250 LOGICAL useRealFreshWaterFlux
251 LOGICAL rigidLid
252 LOGICAL implicitFreeSurface
253 LOGICAL exactConserv
254 LOGICAL uniformLin_PhiSurf
255 LOGICAL momStepping
256 LOGICAL tempStepping
257 LOGICAL saltStepping
258 LOGICAL tr1Stepping
259 LOGICAL metricTerms
260 LOGICAL useConstantF
261 LOGICAL useBetaPlaneF
262 LOGICAL useSphereF
263 LOGICAL implicitDiffusion
264 LOGICAL implicitViscosity
265 LOGICAL doThetaClimRelax
266 LOGICAL doSaltClimRelax
267 LOGICAL doTr1ClimRelax
268 LOGICAL periodicExternalForcing
269 LOGICAL usingPCoords
270 LOGICAL usingZCoords
271 LOGICAL setCenterDr
272 LOGICAL nonHydrostatic
273 LOGICAL globalFiles
274 LOGICAL allowFreezing
275 LOGICAL groundAtK1
276 LOGICAL usePickupBeforeC35
277 LOGICAL debugMode
278 LOGICAL readPickupWithTracer
279 LOGICAL writePickupWithTracer
280 LOGICAL multiDimAdvection
281 LOGICAL useEnergyConservingCoriolis
282 LOGICAL useJamartWetPoints
283
284 C-- COMMON /PARM_R/ "Real" valued parameters used by the model.
285 C gg2dTargetResidual
286 C :: Target residual for cg2d solver; no unit (RHS normalisation)
287 C cg2dTargetResWunit
288 C :: Target residual for cg2d solver; W unit (No RHS normalisation)
289 C cg3dTargetResidual
290 C :: Target residual for cg3d solver.
291 C cg2dpcOffDFac :: Averaging weight for preconditioner off-diagonal.
292 C Note. 20th May 1998
293 C I made a weird discovery! In the model paper we argue
294 C for the form of the preconditioner used here ( see
295 C A Finite-volume, Incompressible Navier-Stokes Model
296 C ...., Marshall et. al ). The algebra gives a simple
297 C 0.5 factor for the averaging of ac and aCw to get a
298 C symmettric pre-conditioner. By using a factor of 0.51
299 C i.e. scaling the off-diagonal terms in the
300 C preconditioner down slightly I managed to get the
301 C number of iterations for convergence in a test case to
302 C drop form 192 -> 134! Need to investigate this further!
303 C For now I have introduced a parameter cg2dpcOffDFac which
304 C defaults to 0.51 but can be set at runtime.
305 C delP :: Vertical grid spacing ( Pa ).
306 C delZ :: Vertical grid spacing ( m ).
307 C delR :: Vertical grid spacing ( units of r ).
308 C delRc :: Vertical grid spacing between cell centers (r unit).
309 C delX :: Separation between cell faces (m) or (deg), depending
310 C delY on input flags.
311 C gravity :: Accel. due to gravity ( m/s^2 )
312 C recip_gravity and its inverse
313 C gBaro :: Accel. due to gravity used in barotropic equation ( m/s^2 )
314 C ronil :: Reference density
315 C rhoConst :: Vertically constant reference density
316 C startTime :: Start time for model ( s )
317 C phiMin :: Latitude of southern most cell face.
318 C thetaMin :: Longitude of western most cell face (this
319 C is an "inert" parameter but it is included
320 C to make geographical references simple.)
321 C rSphere :: Radius of sphere for a spherical polar grid ( m ).
322 C recip_RSphere :: Reciprocal radius of sphere ( m ).
323 C f0 :: Reference coriolis parameter ( 1/s )
324 C ( Southern edge f for beta plane )
325 C beta :: df/dy ( s^-1.m^-1 )
326 C omega :: Angular velocity ( rad/s )
327 C viscAh :: Eddy viscosity coeff. for mixing of
328 C momentum laterally ( m^2/s )
329 C viscAz :: Eddy viscosity coeff. for mixing of
330 C momentum vertically ( m^2/s )
331 C viscAp :: Eddy viscosity coeff. for mixing of
332 C momentum vertically ( Pa^2/s )
333 C viscAr :: Eddy viscosity coeff. for mixing of
334 C momentum vertically ( units of r^2/s )
335 C viscA4 :: Biharmonic viscosity coeff. for mixing of
336 C momentum laterally ( m^4/s )
337 C diffKhT :: Laplacian diffusion coeff. for mixing of
338 C heat laterally ( m^2/s )
339 C diffKzT :: Laplacian diffusion coeff. for mixing of
340 C heat vertically ( m^2/s )
341 C diffKpT :: Laplacian diffusion coeff. for mixing of
342 C heat vertically ( Pa^2/s )
343 C diffKrT :: Laplacian diffusion coeff. for mixing of
344 C heat vertically ( units of r^2/s )
345 C diffK4T :: Biharmonic diffusion coeff. for mixing of
346 C heat laterally ( m^4/s )
347 C diffKhS :: Laplacian diffusion coeff. for mixing of
348 C salt laterally ( m^2/s )
349 C diffKzS :: Laplacian diffusion coeff. for mixing of
350 C salt vertically ( m^2/s )
351 C diffKpS :: Laplacian diffusion coeff. for mixing of
352 C salt vertically ( Pa^2/s )
353 C diffKrS :: Laplacian diffusion coeff. for mixing of
354 C salt vertically ( units of r^2/s )
355 C diffK4S :: Biharmonic diffusion coeff. for mixing of
356 C salt laterally ( m^4/s )
357 C deltaT :: Default timestep ( s )
358 C deltaTClock :: Timestep used as model "clock". This determines the
359 C IO frequencies and is used in tagging output. It can
360 C be totally different to the dynamical time. Typically
361 C it will be the deep-water timestep for accelerated runs.
362 C Frequency of checkpointing and dumping of the model state
363 C are referenced to this clock. ( s )
364 C deltaTMom :: Timestep for momemtum equations ( s )
365 C deltaTtracer :: Timestep for tracer equations ( s )
366 C freesurfFac :: Parameter to turn implicit free surface term on or off
367 C freesurfac = 1. uses implicit free surface
368 C freesurfac = 0. uses rigid lid
369 C implicSurfPress :: parameter of the Crank-Nickelson time stepping :
370 C Implicit part of Surface Pressure Gradient ( 0-1 )
371 C implicDiv2Dflow :: parameter of the Crank-Nickelson time stepping :
372 C Implicit part of barotropic flow Divergence ( 0-1 )
373 C hFacMin :: Minimum fraction size of a cell (affects hFacC etc...)
374 C hFacMinDz :: Minimum dimesional size of a cell (affects hFacC etc..., m)
375 C hFacMinDp :: Minimum dimesional size of a cell (affects hFacC etc..., Pa)
376 C hFacMinDr :: Minimum dimesional size of a cell (affects hFacC etc..., units of r)
377 C hFacInf :: Threshold (inf and sup) for fraction size of surface cell
378 C hFacSup that control vanishing and creating levels
379 C tauCD :: CD scheme coupling timescale ( 1/s )
380 C rCD :: CD scheme normalised coupling parameter ( 0-1 )
381 C startTime :: Starting time for this integration ( s ).
382 C endTime :: Ending time for this integration ( s ).
383 C chkPtFreq :: Frequency of rolling check pointing ( s ).
384 C pChkPtFreq :: Frequency of permanent check pointing ( s ).
385 C dumpFreq :: Frequency with which model state is written to
386 C post-processing files ( s ).
387 C diagFreq :: Frequency with which model writes diagnostic output
388 C of intermediate quantities.
389 C afFacMom :: Advection of momentum term tracer parameter
390 C vfFacMom :: Momentum viscosity tracer parameter
391 C pfFacMom :: Momentum pressure forcing tracer parameter
392 C cfFacMom :: Coriolis term tracer parameter
393 C foFacMom :: Momentum forcing tracer parameter
394 C mtFacMom :: Metric terms tracer parameter
395 C cosPower :: Power of cosine of latitude to multiply viscosity
396 C cAdjFreq :: Frequency of convective adjustment
397 C
398 C taveFreq :: Frequency with which time-averaged model state is written to
399 C post-processing files ( s ).
400 C tauThetaClimRelax :: Relaxation to climatology time scale ( s ).
401 C lambdaThetaClimRelax :: Inverse time scale for relaxation ( 1/s ).
402 C tauSaltClimRelax :: Relaxation to climatology time scale ( s ).
403 C lambdaSaltClimRelax :: Inverse time scale for relaxation ( 1/s ).
404 C externForcingPeriod :: Is the period of which forcing varies (eg. 1 month)
405 C externForcingCycle :: Is the repeat time of the forcing (eg. 1 year)
406 C (note: externForcingCycle must be an integer
407 C number times externForcingPeriod)
408 C convertFW2Salt :: salinity, used to convert Fresh-Water Flux to Salt Flux
409 C (use model surface (local) value if set to -1)
410 C temp_EvPrRn :: temperature of Rain & Evap.
411 C salt_EvPrRn :: salinity of Rain & Evap.
412 C trac_EvPrRn :: tracer concentration in Rain & Evap.
413 C (notes: a) tracer content of Rain/Evap only used if both
414 C NonLin_FrSurf & useRealFreshWater are set.
415 C b) use model surface (local) value if set to UNSET_RL)
416 C horiVertRatio :: Ratio on units in vertical to units in horizontal.
417 C recip_horiVertRatio ( 1 if horiz in m and vertical in m ).
418 C ( g*rho if horiz in m and vertical in Pa ).
419 C Ro_SeaLevel :: standard position of Sea-Level in "R" coordinate, used as
420 C starting value (k=1) for vertical coordinate (rf(1)=Ro_SeaLevel)
421 C bottomDragLinear :: Drag coefficient built in to core dynamics
422 C --"-"-- Quadratic ( linear: 1/s, quadratic: 1/m )
423 COMMON /PARM_R/ cg2dTargetResidual, cg2dTargetResWunit,
424 & cg2dpcOffDFac, cg3dTargetResidual,
425 & delP, delZ, delR, delRc, delX, delY,
426 & deltaT,deltaTmom, deltaTtracer, deltaTClock,abeps, startTime,
427 & phiMin, thetaMin, rSphere, recip_RSphere, f0, beta,
428 & fCori, fCoriG,
429 & viscAh, viscAz, viscA4, viscAr, viscAstrain, viscAtension,
430 & diffKhT, diffKzT, diffK4T, diffKrT,
431 & diffKhS, diffKzS, diffK4S, diffKrS,
432 & delT, tauCD, rCD, freeSurfFac, implicSurfPress, implicDiv2Dflow,
433 & hFacMin, hFacMinDz, hFacInf, hFacSup,
434 & gravity, recip_Gravity, gBaro, rhonil, recip_rhonil,
435 & recip_rhoConst, rhoConst, tRef, sRef,
436 & endTime, chkPtFreq, pchkPtFreq, dumpFreq,
437 & diagFreq, taveFreq, monitorFreq,
438 & afFacMom, vfFacMom, pfFacMom, cfFacMom, foFacMom, mtFacMom,
439 & cosPower, cAdjFreq, omega,
440 & tauThetaClimRelax, lambdaThetaClimRelax,
441 & tauSaltClimRelax, lambdaSaltClimRelax,
442 & tauTr1ClimRelax, lambdaTr1ClimRelax,
443 & externForcingCycle, externForcingPeriod,
444 & convertFW2Salt, temp_EvPrRn, salt_EvPrRn, trac_EvPrRn,
445 & viscAp, diffKpT, diffKpS, hFacMinDr, hFacMinDp,
446 & horiVertRatio, recip_horiVertRatio,
447 & ivdc_kappa, Ro_SeaLevel,
448 & bottomDragLinear,bottomDragQuadratic
449
450 _RL cg2dTargetResidual
451 _RL cg2dTargetResWunit
452 _RL cg3dTargetResidual
453 _RL cg2dpcOffDFac
454 _RL delZ(Nr)
455 _RL delP(Nr)
456 _RL delR(Nr)
457 _RL delRc(Nr+1)
458 _RL delX(Nx)
459 _RL delY(Ny)
460 _RL deltaT
461 _RL deltaTClock
462 _RL deltaTmom
463 _RL deltaTtracer
464 _RL abeps
465 _RL phiMin
466 _RL thetaMin
467 _RL rSphere
468 _RL recip_RSphere
469 _RL f0
470 _RL freeSurfFac
471 _RL implicSurfPress
472 _RL implicDiv2Dflow
473 _RL hFacMin
474 _RL hFacMinDz
475 _RL hFacMinDp
476 _RL hFacMinDr
477 _RL hFacInf
478 _RL hFacSup
479 _RL beta
480 _RL viscAh
481 _RL viscAstrain
482 _RL viscAtension
483 _RL viscAz
484 _RL viscAp
485 _RL viscAr
486 _RL viscA4
487 _RL diffKhT
488 _RL diffKrT
489 _RL diffKzT
490 _RL diffKpT
491 _RL diffK4T
492 _RL diffKhS
493 _RL diffKrS
494 _RL diffKzS
495 _RL diffKpS
496 _RL diffK4S
497 _RL delt
498 _RL tauCD
499 _RL rCD
500 _RL gravity
501 _RL recip_gravity
502 _RL gBaro
503 _RL rhonil
504 _RL recip_rhonil
505 _RL rhoConst
506 _RL recip_rhoConst
507 _RL tRef(Nr)
508 _RL sRef(Nr)
509 _RS fCori(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
510 _RS fCoriG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
511 _RL startTime
512 _RL endTime
513 _RL chkPtFreq
514 _RL pChkPtFreq
515 _RL dumpFreq
516 _RL diagFreq
517 _RL taveFreq
518 _RL monitorFreq
519 _RL afFacMom
520 _RL vfFacMom
521 _RL pfFacMom
522 _RL cfFacMom
523 _RL foFacMom
524 _RL mTFacMom
525 _RL cosPower
526 _RL cAdjFreq
527 _RL omega
528 _RL tauThetaClimRelax
529 _RL lambdaThetaClimRelax
530 _RL tauSaltClimRelax
531 _RL lambdaSaltClimRelax
532 _RL tauTr1ClimRelax
533 _RL lambdaTr1ClimRelax
534 _RL externForcingCycle
535 _RL externForcingPeriod
536 _RL convertFW2Salt
537 _RL temp_EvPrRn
538 _RL salt_EvPrRn
539 _RL trac_EvPrRn
540 _RL horiVertRatio
541 _RL recip_horiVertRatio
542 _RL ivdc_kappa
543 _RL Ro_SeaLevel
544 _RL bottomDragLinear
545 _RL bottomDragQuadratic
546
547 COMMON /PARM_A/ HeatCapacity_Cp,recip_Cp,
548 & Lamba_theta
549 _RL HeatCapacity_Cp
550 _RL Lamba_theta
551 _RL recip_Cp
552
553 C Equation of State (polynomial coeffients)
554 COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS
555 _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)
556 C Linear equation of state
557 C tAlpha :: Linear EOS thermal expansion coefficient ( 1/degree ).
558 C sBeta :: Linear EOS haline contraction coefficient.
559 COMMON /PARM_EOS_LIN/ tAlpha,sBeta,eosType
560 _RL tAlpha
561 _RL sBeta
562 character*(6) eosType
563
564 C Atmospheric physical parameters (Ideal Gas EOS, ...)
565 C atm_po :: standard reference pressure
566 C atm_cp :: specific heat (Cp) of the (dry) air at constant pressure
567 C atm_kappa :: kappa = R/Cp (R: constant of Ideal Gas EOS)
568 C Integr_GeoPot :: option to select the way we integrate the geopotential
569 C (still a subject of discussions ...)
570 COMMON /PARM_ATM/ atm_cp, atm_kappa, atm_po,
571 & Integr_GeoPot
572 _RL atm_cp, atm_kappa, atm_po
573 INTEGER Integr_GeoPot
574
575 C Logical flags for selecting packages
576 LOGICAL useKPP
577 LOGICAL useGMRedi
578 LOGICAL useOBCS
579 LOGICAL useAIM
580 LOGICAL useGrdchk
581 LOGICAL useECCO
582 LOGICAL useSHAP_FILT
583 LOGICAL useZONAL_FILT
584 LOGICAL useFLT
585 LOGICAL usePTRACERS
586 COMMON /PARM_PACKAGES/
587 & useKPP, useGMRedi, useOBCS, useAIM, useECCO,
588 & useSHAP_FILT, useZONAL_FILT, useGrdchk, useFLT,
589 & usePTRACERS
590

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