/[MITgcm]/MITgcm/verification/MLAdjust/input.0.leith/data
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Contents of /MITgcm/verification/MLAdjust/input.0.leith/data

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Revision 1.5 - (show annotations) (download)
Tue Oct 11 00:17:50 2005 UTC (18 years, 8 months ago) by jmc
Branch: MAIN
Changes since 1.4: +1 -0 lines
set tRef(1) to recover the same results (after changing tRef default value).

1 # ====================
2 # | Model parameters |
3 # ====================
4 #
5 # Continuous equation parameters
6 &PARM01
7 tRef(1)=29.,
8 viscAr=5.E-5,
9 # This is the background viscosity used total=viscah+viscleith
10 # viscAh=1.E2,
11 # viscA4=1.E2,
12 # This is the background viscosity used on vorticity points
13 # viscAhZ=1.E2,
14 # viscA4Z=1.E2,
15 # This is the background viscosity used on divergence points
16 # viscAhD=1.E2,
17 # viscA4D=1.E2,
18 # viscAhd and viscahz are set to viscah if they are unset initially
19 #
20 # This is a maximum gridscale Reynolds number limiter
21 # ViscAhRemax=10,
22 # ViscA4Remax=10,
23 # This is a minimum autoscaling viscosity
24 # ViscAhGridMin=.01,
25 # ViscA4GridMin=.01,
26 # This is the standard Leith Viscosity, prop to grad(curl v_h)
27 viscC2leith=1.85,
28 # viscC4leith=1.85,
29 # This is an additional Leith Viscosity, prop to grad(div.v_h)
30 # It traps instabilities that have no signal in grad(curl v_h)
31 viscC2leithD=1.85,
32 # viscC4leithD=1.85,
33 # This is harmonic Smagorinsky Coefficient
34 # 0.2-0.9=value from 3-d turbulence theory; Smagorinsky (1993)
35 # 2.2-4=stable oceanic values (Griffies and Hallberg, 2000)
36 # 1.0 smag is approximately the same as 1.85 leith+leithd
37 # for this grid
38 viscC2Smag=1.0,
39 # viscC4Smag=1.0,
40 # This is the max Viscosity used, be it Smag or Leith, and it scales
41 # with grid size and timestep
42 viscAhGridMax=1.0,
43 # viscA4GridMax=1.0,
44 # This uses the full grad(vort) and grad(div)
45 useFullLeith=.TRUE.,
46 # This uses the Strain-Tension form for calculating viscous terms
47 useStrainTensionVisc=.TRUE.,
48 no_slip_sides=.FALSE.,
49 no_slip_bottom=.FALSE.,
50 ivdc_kappa=10.,
51 implicitDiffusion=.TRUE.,
52 implicitViscosity=.TRUE.,
53 f0=7.29e-5,
54 beta=0.E-11,
55 eosType='LINEAR',
56 # Using Temperature as only Active Tracer
57 tAlpha=2.E-4,
58 # Using Salinity as Spice
59 sBeta =0.E-4,
60 saltStepping=.TRUE.,
61 gravity=9.81,
62 rhonil=1035.,
63 implicitFreeSurface=.TRUE.,
64 usejamartwetpoints=.TRUE.,
65 rigidLid=.FALSE.,
66 staggerTimeStep=.TRUE.,
67 readBinaryPrec=64,
68 writeBinaryPrec=64,
69 tempAdvScheme=33,
70 saltAdvScheme=33,
71 nonHydrostatic=.FALSE.,
72 vectorInvariantMomentum=.TRUE.,
73 /
74
75 # Elliptic solver parameters
76 &PARM02
77 cg2dMaxIters=1000,
78 cg2dTargetResidual=1.E-11,
79 cg3dMaxIters=40,
80 cg3dTargetResidual=1.E-9,
81 /
82
83 # Time stepping parameters
84 &PARM03
85 niter0=0,
86 #endTime=86400.,
87 #- for testing, only run for 12 iterations:
88 nTimeSteps=12,
89 deltaT=1200.,
90 abEps=0.01,
91 #- for testing, reduce amount of output by commenting out output frequencies:
92 #pchkptFreq=43200.,
93 #taveFreq=7200.,
94 #dumpFreq=7200.,
95 #diagFreq=7200.,
96 monitorFreq=1200.,
97 cadjfreq=0.,
98 /
99
100 # Gridding parameters
101 &PARM04
102 usingCartesianGrid=.TRUE.,
103 usingSphericalPolarGrid=.FALSE.,
104 delR= 5d0, 5d0, 5d0, 5d0, 5d0,
105 5d0, 5d0, 5d0, 5d0, 5d0,
106 5d0, 5d0, 5d0, 5d0, 5d0,
107 5d0, 5d0, 5d0, 5d0, 5d0,
108 5d0, 5d0, 5d0, 5d0, 5d0,
109 5d0, 5d0, 5d0, 5d0, 5d0,
110 5d0, 5d0, 5d0, 5d0, 5d0,
111 5d0, 5d0, 5d0, 5d0, 5d0,
112 dxspacing=1d3,
113 dyspacing=1d3,
114 /
115
116 # Input datasets
117 &PARM05
118 bathyFile='topo_sl.bin',
119 hydrogThetaFile='thetaInitial.bin',
120 hydrogSaltFile='spiceInitial.bin',
121 /

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