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Revision 1.1 - (hide annotations) (download)
Thu Mar 10 04:17:07 2005 UTC (19 years, 3 months ago) by baylor
Branch: MAIN
CVS Tags: checkpoint57f_post, checkpoint57g_post, checkpoint57h_pre, checkpoint57g_pre, checkpoint57h_post, checkpoint57f_pre, checkpoint57h_done
Added verification examples of Leith, LeithD, and Smagorinsky with mnc (incl. restart from pickup.)  Model setup is Mixed-Layer Rossby Adjustment in an oceanic channel.  May be adding idealized surface diurnal forcing and restoring near walls soon.

1 baylor 1.1 # ====================
2     # | Model parameters |
3     # ====================
4     #
5     # Continuous equation parameters
6     &PARM01
7     viscAr=5.E-3,
8     # This is the minimum viscosity used total=viscah+viscleith
9     # Often U*deltaX/2 for grid noise (Griffies and Hallberg,2000)
10     # viscAh=3.E1,
11     # This is the standard Leith Viscosity, prop to grad(curl v_h)
12     # viscC2leith=5.,
13     # This is an additional Leith Viscosity, prop to grad(div.v_h)
14     # It traps instabilities that have no signal in grad(curl v_h)
15     # viscC2leithD=5.,
16     # These are the minimum viscosities used with Smagorinsky
17     # total=viscastrain+viscsmag, etc.
18     viscAstrain=3.E1,
19     viscAtension=3.E1,
20     # This is harmonic Smagorinsky Coefficient
21     # 0.15=value from 3-d turbulence theory;
22     # 3-4=stable oceanic values (Griffies and Hallberg, 2000)
23     viscC2Smag=4.,
24     # This is the max Viscosity used, be it Smag or Leith, and it scales
25     # with grid size and timestep
26     # Often 0.5 for stability (Griffies and Hallberg,2000)
27     viscAhGridMax=0.5,
28     useFullLeith=.TRUE.,
29     no_slip_sides=.FALSE.,
30     no_slip_bottom=.FALSE.,
31     ivdc_kappa=10.,
32     implicitDiffusion=.TRUE.,
33     implicitViscosity=.TRUE.,
34     f0=7.29e-5,
35     beta=0.E-11,
36     eosType='LINEAR',
37     # Using Temperature as only Active Tracer
38     tAlpha=2.E-4,
39     # Using Salinity as Spice
40     sBeta =0.E-4,
41     saltStepping=.TRUE.,
42     gravity=9.81,
43     rhonil=1035.,
44     implicitFreeSurface=.TRUE.,
45     usejamartwetpoints=.TRUE.,
46     rigidLid=.FALSE.,
47     staggerTimeStep=.TRUE.,
48     readBinaryPrec=64,
49     writeBinaryPrec=64,
50     tempAdvScheme=33,
51     saltAdvScheme=33,
52     nonHydrostatic=.FALSE.,
53     vectorInvariantMomentum=.TRUE.,
54     /
55    
56     # Elliptic solver parameters
57     &PARM02
58     cg2dMaxIters=1000,
59     cg2dTargetResidual=1.E-11,
60     cg3dMaxIters=40,
61     cg3dTargetResidual=1.E-9,
62     /
63    
64     # Time stepping parameters
65     &PARM03
66     niter0=0,
67     endTime=86400.,
68     deltaT=1200.,
69     abEps=0.01,
70     pchkptFreq=43200.,
71     taveFreq=7200.,
72     dumpFreq=7200.,
73     diagFreq=7200.,
74     monitorFreq=1200.,
75     cadjfreq=0.,
76     /
77    
78     # Gridding parameters
79     &PARM04
80     usingCartesianGrid=.TRUE.,
81     usingSphericalPolarGrid=.FALSE.,
82     delR= 5d0, 5d0, 5d0, 5d0, 5d0,
83     5d0, 5d0, 5d0, 5d0, 5d0,
84     5d0, 5d0, 5d0, 5d0, 5d0,
85     5d0, 5d0, 5d0, 5d0, 5d0,
86     5d0, 5d0, 5d0, 5d0, 5d0,
87     5d0, 5d0, 5d0, 5d0, 5d0,
88     5d0, 5d0, 5d0, 5d0, 5d0,
89     5d0, 5d0, 5d0, 5d0, 5d0,
90     dxspacing=1d3,
91     dyspacing=1d3,
92     /
93    
94     # Input datasets
95     &PARM05
96     bathyFile='topo_sl.bin',
97     hydrogThetaFile='thetaInitial.bin',
98     hydrogSaltFile='spiceInitial.bin',
99     /

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