/[MITgcm]/MITgcm_contrib/high_res_cube/code-mods/SEAICE_OPTIONS.h
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revision 1.2 by dimitri, Sat Jan 10 00:50:25 2004 UTC revision 1.6 by dimitri, Wed Jan 5 15:25:02 2005 UTC
# Line 11  C     \================================= Line 11  C     \=================================
11  #ifndef SEAICE_OPTIONS_H  #ifndef SEAICE_OPTIONS_H
12  #define SEAICE_OPTIONS_H  #define SEAICE_OPTIONS_H
13  #include "PACKAGES_CONFIG.h"  #include "PACKAGES_CONFIG.h"
 #ifdef ALLOW_SEAICE  
   
14  #include "CPP_OPTIONS.h"  #include "CPP_OPTIONS.h"
15    
16  C--   Write "text-plots" of certain fields in STDOUT for debugging.  C--   Write "text-plots" of certain fields in STDOUT for debugging.
# Line 23  C     This option is provided to allow u Line 21  C     This option is provided to allow u
21  C     on the thermodynamics component of the code only.  C     on the thermodynamics component of the code only.
22  C     Sea-ice dynamics can also be turned off at runtime  C     Sea-ice dynamics can also be turned off at runtime
23  C     using variable SEAICEuseDYNAMICS.  C     using variable SEAICEuseDYNAMICS.
24  #undef SEAICE_ALLOW_DYNAMICS  #define SEAICE_ALLOW_DYNAMICS
25    
26  C--   By default, pkg/seaice defines forcing variable internally, in  C--   By default, pkg/seaice defines forcing variable internally, in
27  C     SEAICE_FFIELDS.h, and reads them in from files.  When CPP option  C     SEAICE_FFIELDS.h, and reads them in from files.  When CPP option
# Line 46  C     modified for sea-ice effects by pk Line 44  C     modified for sea-ice effects by pk
44  C--   By default, the sea-ice package uses 2-category thermodynamics.  C--   By default, the sea-ice package uses 2-category thermodynamics.
45  C     When this flag is set, an 8-category calculation of ice  C     When this flag is set, an 8-category calculation of ice
46  C     thermodynamics is carried out in groatb.F  C     thermodynamics is carried out in groatb.F
47  C     !!! Note the pickup_seaice.* generated by this option differ !!!  C     Note the pickup_seaice.* generated by this option differ
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_MULTILEVEL
52    
53  #endif /* ALLOW_SEAICE */  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.
55    C     This is a placeholder until a more physically-sensible
56    C     stable solution is developed.  Apparently ocean stress
57    C     that is based on sea-ice velocity can cause trouble in
58    C     Arctic Ocean configurations.  This temporary solution
59    C     also corresponds to that adopted by CCSM-2.  For the
60    C     adventurous user who requires ice-modified stress,
61    C     following options are available.
62    #undef SEAICE_ORIGINAL_BAD_ICE_STRESS
63    #undef SEAICE_TEST_ICE_STRESS_1
64    
65  #endif /* SEAICE_OPTIONS_H */  #endif /* SEAICE_OPTIONS_H */
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