/[MITgcm]/manual/s_phys_pkgs/text/seaice-parms.tex
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Revision 1.6 - (show annotations) (download) (as text)
Wed Mar 2 13:19:09 2011 UTC (14 years, 4 months ago) by mlosch
Branch: MAIN
Changes since 1.5: +41 -24 lines
File MIME type: application/x-tex
update parameter list a little, remove some obsolete parameters

1
2 \begin{table}[!ht]
3 \caption{Run-time parameters and default values
4 \label{tab:pkg:seaice:runtimeparms}}
5 {\footnotesize
6 %\hspace*{-1.5in}
7 \begin{tabular}{|llp{5cm}c|}
8 \hline
9 & & & \\
10 \textbf{Name} & \textbf{Default value}
11 & \textbf{Description} & \textbf{Reference} \\
12 & & & \\
13 \hline \hline
14 SEAICEwriteState & T
15 & write sea ice state to file
16 & %---ref---
17 \\
18 SEAICEuseDYNAMICS & T
19 & use dynamics
20 & %---ref---
21 \\
22 SEAICEuseTEM & F
23 & use truncated ellipse method
24 & %---ref---
25 \\
26 SEAICEuseMetricTerms & T
27 & use metric terms in dynamics
28 & %---ref---
29 \\
30 SEAICEuseEVPpickup & T
31 & use EVP pickups
32 & %---ref---
33 \\
34 SEAICEuseFluxForm & F
35 & use flux form for 2nd central difference advection scheme
36 & %---ref---
37 \\
38 SEAICErestoreUnderIce & F
39 & enable restoring to climatology under ice
40 & %---ref---
41 \\
42 useHB87stressCoupling & F
43 & turn on ice-ocean stress coupling following \citet{hibler87}
44 & %---ref---
45 \\
46 usePW79thermodynamics & T
47 & flag to turn off zero-layer-thermodynamics for testing
48 & %---ref---
49 \\
50 SEAICEadvHeff/Area/Snow/Salt/Age & T
51 & flag to turn off advection of scalar state variables
52 & %---ref---
53 \\
54 SEAICEuseFlooding & T
55 & use flood-freeze algorithm
56 & %---ref---
57 \\
58 SEAICE\_no\_slip & F
59 & switch between free-slip and no-slip boundary conditions
60 & %---ref---
61 \\
62 SEAICE\_deltaTtherm & dTracerLev(1)
63 & thermodynamic timestep
64 & %---ref---
65 \\
66 SEAICE\_deltaTdyn & dTracerLev(1)
67 & dynamic timestep
68 & %---ref---
69 \\
70 SEAICE\_deltaTevp & 0
71 & EVP sub-cycling time step, values $>$ 0 turn on EVP
72 & %---ref---
73 \\
74 SEAICE\_elasticParm & $\frac{1}{3}$
75 & EVP paramter $E_0$ & \\
76 SEAICE\_evpTauRelax & $\Delta{t}_{EVP}E_0$
77 & relaxation time scale $T$ for EVP waves & \\
78 % SEAICE_evpDampC & & & \\
79 SEAICE\_dumpFreq & dumpFreq
80 & dump frequency
81 & %---ref---
82 \\
83 SEAICE\_taveFreq & taveFreq
84 & time-averaging frequency
85 & %---ref---
86 \\
87 SEAICE\_dump\_mdsio & T
88 & write snap-shot using MDSIO
89 & %---ref---
90 \\
91 SEAICE\_tave\_mdsio & T
92 & write TimeAverage using MDSIO
93 & %---ref---
94 \\
95 SEAICE\_dump\_mnc & F
96 & write snap-shot using MNC
97 & %---ref---
98 \\
99 SEAICE\_tave\_mnc & F
100 & write TimeAverage using MNC
101 & %---ref---
102 \\
103 SEAICE\_initialHEFF & 0.00000E+00
104 & initial sea-ice thickness
105 & %---ref---
106 \\
107 SEAICE\_drag & 2.00000E-03
108 & air-ice drag coefficient
109 & %---ref---
110 \\
111 OCEAN\_drag & 1.00000E-03
112 & air-ocean drag coefficient
113 & %---ref---
114 \\
115 SEAICE\_waterDrag & 5.50000E+00
116 & water-ice drag
117 & %---ref---
118 \\
119 SEAICE\_dryIceAlb & 7.50000E-01
120 & winter albedo
121 & %---ref---
122 \\
123 SEAICE\_wetIceAlb & 6.60000E-01
124 & summer albedo
125 & %---ref---
126 \\
127 SEAICE\_drySnowAlb & 8.40000E-01
128 & dry snow albedo
129 & %---ref---
130 \\
131 SEAICE\_wetSnowAlb & 7.00000E-01
132 & wet snow albedo
133 & %---ref---
134 \\
135 SEAICE\_waterAlbedo & 1.00000E-01
136 & water albedo
137 & %---ref---
138 \\
139 SEAICE\_strength & 2.75000E+04
140 & sea-ice strength Pstar
141 & %---ref---
142 \\
143 SEAICE\_rhoAir & 1.3 (or \code{exf} value)
144 & density of air (kg/m$^3$)
145 & %---ref---
146 \\
147 SEAICE\_cpAir & 1004 (or \code{exf} value)
148 & specific heat of air (J/kg/K)
149 & %---ref---
150 \\
151 SEAICE\_lhEvap & 2,500,000 (or \code{exf} value)
152 & latent heat of evaporation % for water (J/kg)
153 & %---ref---
154 \\
155 SEAICE\_lhFusion & 334,000 (or \code{exf} value)
156 & latent heat of fusion %for ice and snow (J/kg)
157 & %---ref---
158 \\
159 SEAICE\_lhSublim & 2,834,000
160 & latent heat of sublimation %for ice and snow (J/kg)
161 & %---ref---
162 \\
163 SEAICE\_dalton & 1.75E-03
164 & sensible heat transfer coefficient
165 & %---ref---
166 \\
167 SEAICE\_iceConduct & 2.16560E+00
168 & sea-ice conductivity
169 & %---ref---
170 \\
171 SEAICE\_snowConduct & 3.10000E-01
172 & snow conductivity
173 & %---ref---
174 \\
175 SEAICE\_emissivity & 5.50000E-08
176 & Stefan-Boltzman
177 & %---ref---
178 \\
179 SEAICE\_snowThick & 1.50000E-01
180 & cutoff snow thickness
181 & %---ref---
182 \\
183 SEAICE\_shortwave & 3.00000E-01
184 & penetration shortwave radiation
185 & %---ref---
186 \\
187 SEAICE\_freeze & -1.96000E+00
188 & freezing temp. of sea water
189 & %---ref---
190 \\
191 SEAICE\_salinity & 0.0
192 & salinity of ice
193 & %---ref---
194 \\
195 SEAICE\_gamma\_t & UNSET
196 & restoring time scale for basal freezing and melting
197 & %---ref---
198 \\
199 SEAICE\_gamma\_t\_frz & UNSET
200 & restoring time scale for basal freezing
201 & %---ref---
202 \\
203 SEAICEstressFactor & 1.00000E+00
204 & scaling factor for ice-ocean stress
205 & %---ref---
206 \\
207 Heff/Area/Hsnow/Hsalt/IceAgeFile & UNSET
208 & initial fields for variables HEFF/AREA/HSNOW/HSALT/ICEAGE
209 & %---ref---
210 \\
211 LSR\_ERROR & 1.00000E-04
212 & sets accuracy of LSR solver
213 & %---ref---
214 \\
215 DIFF1 & 4.00000E-03
216 & parameter used in advect.F
217 & %---ref---
218 \\
219 HO & 5.00000E-01
220 & demarcation ice thickness (AKA lead closing paramter $h_0$)
221 & %---ref---
222 \\
223 MAX\_HEFF & 1.00000E+01
224 & maximum ice thickness
225 & %---ref---
226 \\
227 MIN\_ATEMP & -5.00000E+01
228 & minimum air temperature
229 & %---ref---
230 \\
231 MIN\_LWDOWN & 6.00000E+01
232 & minimum downward longwave
233 & %---ref---
234 \\
235 MAX\_TICE & 3.00000E+01
236 & maximum ice temperature
237 & %---ref---
238 \\
239 MIN\_TICE & -5.00000E+01
240 & minimum ice temperature
241 & %---ref---
242 \\
243 IMAX\_TICE & 10
244 & iterations for ice heat budget
245 & %---ref---
246 \\
247 SEAICE\_EPS & 1.00000E-10
248 & reduce derivative singularities
249 & %---ref---
250 \\
251 A22 & 1.50000E-01
252 & parameter (minimum area) used in growth.F
253 & %---ref---
254 \\
255 \hline
256 \end{tabular}
257 }
258 \end{table}
259

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