/[MITgcm]/MITgcm_contrib/high_res_cube/code-mods/SEAICE_OPTIONS.h
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revision 1.5 by dimitri, Mon Dec 27 20:36:45 2004 UTC revision 1.8 by dimitri, Wed Feb 7 01:30:48 2007 UTC
# Line 48  C     Note the pickup_seaice.* generated Line 48  C     Note the pickup_seaice.* generated
48  C     from those generated with the default 2-category model.  C     from those generated with the default 2-category model.
49  C     Therefore it is not possible to switch between the two  C     Therefore it is not possible to switch between the two
50  C     in the middle of an integration.  C     in the middle of an integration.
51  #undef SEAICE_MULTILEVEL  #undef SEAICE_MULTICATEGORY
52    
53  C--   By default cdm wind stress under sea-ice is set to the  C--   By default cdm wind stress under sea-ice is set to the
54  C     same value as it would be if there was no sea-ice.  C     same value as it would be if there was no sea-ice.
# Line 60  C     also corresponds to that adopted b Line 60  C     also corresponds to that adopted b
60  C     adventurous user who requires ice-modified stress,  C     adventurous user who requires ice-modified stress,
61  C     following options are available.  C     following options are available.
62  #undef SEAICE_ORIGINAL_BAD_ICE_STRESS  #undef SEAICE_ORIGINAL_BAD_ICE_STRESS
63  #define SEAICE_TEST_ICE_STRESS_1  #undef SEAICE_TEST_ICE_STRESS_1
64    
65    C--   By default the freezing point of water is set to the value of
66    C     the parameter SEAICE_freeze (=-1.96 by default). To use a
67    C     simple linear dependence of the freezing point on salinity,
68    C     set the following flag (pressure is assumed to have no effect,
69    C     which is a good assumption for the top 20 meters). With this
70    C     option defined the parameter SEAICE_freeze has no effect.
71    #undef SEAICE_VARIABLE_FREEZING_POINT
72    
73    C--   Allow SEAICEuseFlooding, which converts snow to ice if submerged.
74    #define ALLOW_SEAICE_FLOODING
75    
76    C--   By default the seaice model is discretized on a B-Grid (for
77    C     historical reasons). Define the following flag to use a new
78    C     (not thoroughly) test version on a C-grid
79    #define SEAICE_CGRID
80    
81    C--   Only for the C-grid version it is possible to enable EVP code by
82    C     defining the following flag
83    #ifdef SEAICE_CGRID
84    #undef SEAICE_ALLOW_EVP
85    #endif /* SEAICE_CGRID */
86    
87  #endif /* SEAICE_OPTIONS_H */  #endif /* SEAICE_OPTIONS_H */
88    
89    CEH3 ;;; Local Variables: ***
90    CEH3 ;;; mode:fortran ***
91    CEH3 ;;; End: ***
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