| 28 |
C Enable OB conditions following Stevens (1990) |
C Enable OB conditions following Stevens (1990) |
| 29 |
#undef ALLOW_OBCS_STEVENS |
#undef ALLOW_OBCS_STEVENS |
| 30 |
|
|
| 31 |
C This includes hooks to sponge layer treatment of uvel, vvel |
C Allow sponge layer treatment of open boundary conditions |
| 32 |
#define ALLOW_OBCS_SPONGE |
#define ALLOW_OBCS_SPONGE |
| 33 |
|
|
| 34 |
|
C Allow sponge layers at following boundaries |
| 35 |
|
#define ALLOW_OBCS_SPONGE_N |
| 36 |
|
#define ALLOW_OBCS_SPONGE_S |
| 37 |
|
#define ALLOW_OBCS_SPONGE_E |
| 38 |
|
#define ALLOW_OBCS_SPONGE_W |
| 39 |
|
|
| 40 |
|
C Allow sponge layers for uVel and vVel at following boundaries |
| 41 |
|
#define ALLOW_OBCS_U_AT_NS |
| 42 |
|
#define ALLOW_OBCS_U_AT_EW |
| 43 |
|
#define ALLOW_OBCS_V_AT_NS |
| 44 |
|
#define ALLOW_OBCS_V_AT_EW |
| 45 |
|
|
| 46 |
|
C Allow sponge layers for Theta and Salt |
| 47 |
|
#define ALLOW_OBCS_SPONGE_THETA |
| 48 |
|
#define ALLOW_OBCS_SPONGE_SALT |
| 49 |
|
|
| 50 |
|
C Use linear instead of exponential sponge layer |
| 51 |
|
#undef USE_OBCS_LINEAR |
| 52 |
|
|
| 53 |
|
C Include hooks to sponge layer treatment of pkg/seaice variables |
| 54 |
|
#undef ALLOW_OBCS_SEAICE_SPONGE |
| 55 |
|
|
| 56 |
C balance barotropic velocity |
C balance barotropic velocity |
| 57 |
#undef ALLOW_OBCS_BALANCE |
#undef ALLOW_OBCS_BALANCE |
| 58 |
|
|
| 59 |
|
C add tidal contributions to normal OB flow |
| 60 |
|
#undef ALLOW_OBCS_TIDES |
| 61 |
|
|
| 62 |
|
C Use older implementation of obcs in seaice-dynamics |
| 63 |
|
C note: most of the "experimental" options listed below have not yet |
| 64 |
|
C been implementated in new version. |
| 65 |
|
#undef OBCS_UVICE_OLD |
| 66 |
|
|
| 67 |
|
#ifdef OBCS_UVICE_OLD |
| 68 |
|
C The following five CPP options are experimental and aim to deal |
| 69 |
|
C with artifacts due to the low-frequency specification of sea-ice |
| 70 |
|
C boundary conditions compared to the model forcing frequency. |
| 71 |
|
C Ice convergence at edges can cause model to blow up. The |
| 72 |
|
C following CPP option fixes this problem at the expense of less |
| 73 |
|
C accurate boundary conditions. |
| 74 |
|
#undef OBCS_SEAICE_AVOID_CONVERGENCE |
| 75 |
|
|
| 76 |
|
C Smooth the component of sea-ice velocity perpendicular to the edge. |
| 77 |
|
#undef OBCS_SEAICE_SMOOTH_UVICE_PERP |
| 78 |
|
|
| 79 |
|
C Smooth the component of sea ice velocity parallel to the edge. |
| 80 |
|
#undef OBCS_SEAICE_SMOOTH_UVICE_PAR |
| 81 |
|
|
| 82 |
|
C Compute rather than specify seaice velocities at the edges. |
| 83 |
|
#undef OBCS_SEAICE_COMPUTE_UVICE |
| 84 |
|
#endif /* OBCS_UVICE_OLD */ |
| 85 |
|
|
| 86 |
|
C Smooth the tracer sea-ice variables near the edges. |
| 87 |
|
#undef OBCS_SEAICE_SMOOTH_EDGE |
| 88 |
|
|
| 89 |
#endif /* ALLOW_OBCS */ |
#endif /* ALLOW_OBCS */ |
| 90 |
#endif /* OBCS_OPTIONS_H */ |
#endif /* OBCS_OPTIONS_H */ |
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