/[MITgcm]/MITgcm_contrib/heimbach/ice_only_estimation/input_ad/data
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Revision 1.1 - (show annotations) (download)
Sat Sep 3 12:01:24 2005 UTC (19 years, 10 months ago) by heimbach
Branch: MAIN
CVS Tags: HEAD
A seaice-only (no ocean) config. for 1x1 deg. Lab. Sea

1 # ====================
2 # | Model parameters |
3 # ====================
4 #
5 # Continuous equation parameters
6 #
7 # tRef - Reference vertical potential temperature (deg C)
8 # sRef - Reference vertical salinity (PSU)
9 # viscAh - Horizontal eddy viscosity coefficient (m^2/s)
10 # viscAz - Vertical eddy viscosity coefficient (m^2/s)
11 # diffKhT - Horizontal temperature diffusivity (m^2/s)
12 # diffKzT - Vertical temperature diffusivity (m^2/s)
13 # diffKhS - Horizontal salt diffusivity (m^2/s)
14 # diffKzS - Vertical salt diffusivity (m^2/s)
15 # f0 - Reference coriolis parameter,
16 # south edge of f on beta plane (1/s)
17 # beta - df/dy (s^-1.m^-1)
18 # tAlpha - Linear EOS thermal expansion coefficient (1/oC)
19 # sBeta - Linear EOS haline contraction coefficient (1/ppt)
20 # gravity - Acceleration due to gravity (m/s^2)
21 # gBaro - Accel. due to gravity used in barotropic equation (m/s^2)
22 # rigidLid - Set to true to use rigid lid
23 # implicitFreeSurface - Set to true to use implicit free surface
24 # eosType - Flag for linear or polynomial equation of state
25 # momAdvection - On/Off flag for momentum self transport
26 # momViscosity - On/Off flag for momentum mixing
27 #
28 &PARM01
29 tRef= 24.0 ,
30 sRef= 34.65,
31 no_slip_sides=.FALSE.,
32 no_slip_bottom=.TRUE.,
33
34 # -=-=- Orig Values -=-=-
35 # viscAz=1.93e-5,
36 # viscAh=5.E4,
37 # diffKhT=0.0,
38 # diffKzT=1.46e-5,
39 # diffKhS=0.0,
40 # diffKzS=1.46e-5,
41
42 # -=-=- IF 150305 -=-=-
43 viscAz=1.E-3,
44 viscAh=1.E4,
45 diffKhT=1.E2,
46 diffKzT=1.E-5,
47 diffKhS=1.E2,
48 diffKzS=1.E-5,
49
50 beta=1.E-11,
51 tAlpha=2.E-4,
52 sBeta =7.4E-4,
53 rigidLid=.FALSE.,
54 implicitFreeSurface=.TRUE.,
55 eosType='JMD95Z',
56 readBinaryPrec=32,
57 writeBinaryPrec=32,
58 saltStepping=.TRUE.,
59 tempStepping=.TRUE.,
60 momStepping=.TRUE.,
61 implicitDiffusion=.TRUE.,
62 implicitViscosity=.TRUE.,
63 globalFiles=.TRUE.,
64 allowFreezing=.FALSE.,
65 HeatCapacity_Cp = 3986.D0
66 gravity = 9.8156,
67 gBaro = 9.8156,
68 rhoNil = 1027.D0
69 useCDscheme=.FALSE.,
70 useNHMTerms=.TRUE.,
71 &
72
73 # Elliptic solver parameters
74 #
75 # cg2dMaxIters - Maximum number of 2d solver iterations
76 # cg2dTargetResidual - Solver target residual
77 #
78 &PARM02
79 cg2dMaxIters=500,
80 cg2dTargetResidual=1.D-8
81 &
82
83 # Time stepping parameters
84 #
85 # startTime - Integration starting time (s)
86 # endTime - Integration ending time (s)
87 # tauCD - CD scheme coupling timescale (s)
88 # deltaTMom - Timestep for momemtum equations (s)
89 # deltaTtracer - Tracer timestep (s)
90 # deltaTClock - Timestep used as model "clock" (s)
91 # abEps - Adams-Bashforth stabilising factor
92 # pChkPtFreq - Frequency of permanent check pointing (s)
93 # chkPtFreq - Frequency of rolling check pointing (s)
94 # dumpFreq - Frequency at which model state is stored (s)
95 # tauThetaClimRelax - Relaxation to climatology time scale (s)
96 # tauSaltClimRelax - Relaxation to climatology time scale (s)
97 #
98 &PARM03
99 # tauCD=172800.,
100
101 # =============================================
102 # S I M U L A T I O N T I M E + D E L T A T
103 # =============================================
104
105 niter0=0,
106
107 # one month
108 # nTimeSteps= 732,
109
110 # two months ...
111 # nTimeSteps=1464,
112
113 # nTimeSteps = 168,
114
115 nTimeSteps = 240,
116 # nTimeSteps = 720,
117
118 # one year
119 # nTimeSteps=8784,
120
121 # two years
122 # nTimeSteps=17568,
123
124 # six years
125 # nTimeSteps=52704,
126
127 # nine years
128 # nTimeSteps=79056,
129
130 # ten years
131 # nTimeSteps = 87840,
132
133 # -=-=- IF 150305 -=-=-
134 deltaT = 3600.0,
135
136 cAdjFreq=0.,
137 abEps=0.1,
138
139 # =============================================
140 # C H P K O U T P U T F R E Q U E N C Y
141 # =============================================
142 # -=-=- IF 180305 -=-=-
143 # checkpoint once per year
144 pChkptFreq= 31622400.0,
145
146 # checkpoint once per month...
147 # pChkptFreq = 2635200.,
148
149 # NEVER
150 # chkptFreq= 0.,
151
152 # =============================================
153 # T A V E + D U M P O U T P U T F R E Q
154 # =============================================
155
156 # NEVER
157 dumpFreq = 0.,
158
159 # EVERY TIME STEP
160 # dumpFreq = 3600.,
161
162 # DAILY
163 # dumpFreq = 86400.,
164
165 # ONCE A WEEK
166 # dumpFreq = 604800.,
167
168 # adjoint dump freq.
169 adjDumpFreq = 43200.,
170
171 # ---T I M E---A V E R A G E---
172
173 # NEVER
174 # tavefreq = 0.,
175
176 # DAILY
177 tavefreq = 864000.,
178
179 # ONCE A WEEK
180 # tavefreq = 604800.,
181
182 # EVERY 10 HOURS
183 # tavefreq = 36000.,
184
185 # ABOUT ONCE A MONTH
186 # tavefreq = 2635200.,
187
188 # annually
189 # tavefreq = 31622400.,
190
191 # =============================================
192 # R E L A X A T I O N T I M E S
193 # =============================================
194 # -=-=- Orig Value -=-=-
195 # tauSaltClimRelax = 4142330.,
196
197 # -=-=- IF 150305 -=-=-
198 tauSaltClimRelax = 0.,
199 tauThetaClimRelax = 0.,
200
201 # =============================================
202 # M O N I T O R O U T P U T F R E Q
203 # =============================================
204 # original value (output constantly)
205 # monitorFreq=72.,
206
207 # quarterly...
208 # monitorFreq=7905600.,
209
210 # semi-annually
211 monitorFreq=15811200.,
212
213 # =============================================
214
215 # outputTypesInclusive=.TRUE.,
216 forcing_In_AB = .FALSE.
217 &
218
219 # Gridding parameters
220 #
221 # usingSphericalPolarGrid - On/Off flag for spherical polar coordinates
222 # usingCartesianGrid - On/Off flag for selecting cartesian coordinates
223 # delX - Zonal grid spacing (degrees)
224 # delY - Meridional grid spacing (degrees)
225 # delZ - Vertical grid spacing (m)
226 # phiMin - Southern boundary latitude (degrees)
227 #
228 &PARM04
229 usingCartesianGrid=.FALSE.,
230 usingSphericalPolarGrid=.TRUE.,
231
232 # -=-=- IF 150305 -=-=-
233 delX=41*1.E0,
234 delY=33*1.E0,
235
236 delZ= 10.,
237
238 phimin=45.5,
239 thetamin=279.5,
240 rSphere = 6371.D3
241 &
242
243 # Input datasets
244 #
245 # bathyFile - File containing bathymetry
246 # hydrogThetaFile - File containing initial potential temperature data
247 # hydrogSaltFile - File containing initial salinity data
248 # zonalWindFile - File containing zonal wind data
249 # meridWindFile - File containing meridional wind data
250 # thetaClimFile - File containing theta climatology used for relaxation
251 # saltClimFile - File containing salt climatology used for relaxation
252 #
253 &PARM05
254
255 # -=-=- Orig Values -=-=-
256
257 # -=-=- IF 150305 -=-=-
258 bathyFile = 'LABSEA_bathy_fl_closed_w.bin',
259 hydrogThetaFile = 'LABSEA_LEVITUS_1x1_ptmp_NEW_corK',
260 hydrogSaltFile = 'LABSEA_LEVITUS_1x1_salt_NEW_corK',
261 &

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