/[MITgcm]/MITgcm_contrib/heimbach/ice_only_estimation/input_ad/data
ViewVC logotype

Annotation of /MITgcm_contrib/heimbach/ice_only_estimation/input_ad/data

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.1 - (hide 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 heimbach 1.1 # ====================
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     &

  ViewVC Help
Powered by ViewVC 1.1.22