| 28 |
C SEAICE_EXTERNAL_FORCING is defined, the above forcing variables |
C SEAICE_EXTERNAL_FORCING is defined, the above forcing variables |
| 29 |
C are defined and provided by an external package. At present this |
C are defined and provided by an external package. At present this |
| 30 |
C option is hardwired for pkg/exf and the variables are passed using |
C option is hardwired for pkg/exf and the variables are passed using |
| 31 |
C include file EXF_FIELDS.h. |
C include file EXF_FIELDS.h (=> cannot be defined without pkg/EXF ) |
| 32 |
#define SEAICE_EXTERNAL_FORCING |
#define SEAICE_EXTERNAL_FORCING |
| 33 |
#ifdef SEAICE_EXTERNAL_FORCING |
#ifndef ALLOW_EXF |
| 34 |
#include "EXF_OPTIONS.h" |
# undef SEAICE_EXTERNAL_FORCING |
| 35 |
#endif /* SEAICE_EXTERNAL_FORCING */ |
#endif |
| 36 |
|
|
| 37 |
|
#ifdef SEAICE_EXTERNAL_FORCING |
| 38 |
|
# include "EXF_OPTIONS.h" |
| 39 |
C-- By default, the sea-ice package uses its own integrated bulk |
C-- By default, the sea-ice package uses its own integrated bulk |
| 40 |
C formulae to compute fluxes (fu, fv, EmPmR, Qnet, and Qsw) over |
C formulae to compute fluxes (fu, fv, EmPmR, Qnet, and Qsw) over |
| 41 |
C open-ocean. When this flag is set, these variables are computed |
C open-ocean. When this flag is set, these variables are computed |
| 42 |
C in a separate external package, for example, pkg/exf, and then |
C in a separate external package, for example, pkg/exf, and then |
| 43 |
C modified for sea-ice effects by pkg/seaice. |
C modified for sea-ice effects by pkg/seaice. |
| 44 |
#define SEAICE_EXTERNAL_FLUXES |
# define SEAICE_EXTERNAL_FLUXES |
| 45 |
|
|
| 46 |
|
#else /* SEAICE_EXTERNAL_FORCING */ |
| 47 |
|
C- current implementation requires those options to be set: |
| 48 |
|
# undef SEAICE_EXTERNAL_FLUXES |
| 49 |
|
# define ALLOW_ATM_TEMP |
| 50 |
|
# define ALLOW_DOWNWARD_RADIATION |
| 51 |
|
# define ALLOW_RUNOFF |
| 52 |
|
|
| 53 |
|
#endif /* SEAICE_EXTERNAL_FORCING */ |
| 54 |
|
|
| 55 |
|
|
| 56 |
C-- By default, the sea-ice package uses 2-category thermodynamics. |
C-- By default, the sea-ice package uses 2-category thermodynamics. |
| 57 |
C When this flag is set, an 8-category calculation of ice |
C When this flag is set, an 8-category calculation of ice |
| 60 |
C from those generated with the default 2-category model. |
C from those generated with the default 2-category model. |
| 61 |
C Therefore it is not possible to switch between the two |
C Therefore it is not possible to switch between the two |
| 62 |
C in the middle of an integration. |
C in the middle of an integration. |
| 63 |
#undef SEAICE_MULTICATEGORY |
#define SEAICE_MULTICATEGORY |
| 64 |
|
|
| 65 |
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 |
| 66 |
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. |
| 80 |
C set the following flag (pressure is assumed to have no effect, |
C set the following flag (pressure is assumed to have no effect, |
| 81 |
C which is a good assumption for the top 20 meters). With this |
C which is a good assumption for the top 20 meters). With this |
| 82 |
C option defined the parameter SEAICE_freeze has no effect. |
C option defined the parameter SEAICE_freeze has no effect. |
| 83 |
#undef SEAICE_VARIABLE_FREEZING_POINT |
#define SEAICE_VARIABLE_FREEZING_POINT |
| 84 |
|
|
| 85 |
C-- Allow SEAICEuseFlooding, which converts snow to ice if submerged. |
C-- Allow SEAICEuseFlooding, which converts snow to ice if submerged. |
| 86 |
#define ALLOW_SEAICE_FLOODING |
#define ALLOW_SEAICE_FLOODING |
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