/[MITgcm]/MITgcm/pkg/shap_filt/SHAP_FILT.h
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Diff of /MITgcm/pkg/shap_filt/SHAP_FILT.h

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revision 1.6 by jmc, Sun Aug 3 03:12:36 2003 UTC revision 1.7 by jmc, Sat Jun 26 01:15:30 2004 UTC
# Line 18  C     Shap_funct :: define which Shapiro Line 18  C     Shap_funct :: define which Shapiro
18  C        = 1  (S1) : [1 - d_xx^n - d_yy^n]  C        = 1  (S1) : [1 - d_xx^n - d_yy^n]
19  C        = 4  (S4) : [1 - d_xx^n][1- d_yy^n]  C        = 4  (S4) : [1 - d_xx^n][1- d_yy^n]
20  C        = 2  (S2) : [1 - (d_xx+d_yy)^n]  C        = 2  (S2) : [1 - (d_xx+d_yy)^n]
21  C     nShap_Tr,UV :: (total) power of the filter for Tracer, Velocity  C     nShap_T,S,UV :: (total) power of the filter for T,S, Velocity
22  C  available only with Shap_funct=2 :  C  available only with Shap_funct=2 :
23  C      combine filter in Physical space (power of nShap_Phys)  C      combine filter in Physical space (power of nShap_Phys)
24  C        and pure numerical filter (power nShap - nShap_Phys)  C        and pure numerical filter (power nShap - nShap_Phys)
25    
26        INTEGER  Shap_funct, nShapT, nShapUV, nShapTrPhys, nShapUVPhys        INTEGER  Shap_funct, nShapT, nShapS, nShapUV
27          INTEGER  nShapTrPhys, nShapUVPhys
28        COMMON /SHAP_FILT_PARM_I/        COMMON /SHAP_FILT_PARM_I/
29       &         Shap_funct, nShapT, nShapTrPhys, nShapUV, nShapUVPhys       &         Shap_funct, nShapT, nShapS, nShapTrPhys,
30         &                            nShapUV, nShapUVPhys
31    
32  C-    Shapiro Filter (real) parameters  C-    Shapiro Filter (real) parameters
33  C     Shap_Trtau    :: Time scale for tracer filter  C     Shap_Trtau    :: Time scale for tracer filter
34  C     Shap_TrLength :: Length scale for tracer filter  C     Shap_TrLength :: Length scale for tracer filter
35  C     Shap_uvtau    :: Time scale for momentum filter  C     Shap_uvtau    :: Time scale for momentum filter
36  C     Shap_TrLength :: Length scale for momentum filter  C     Shap_uvLength :: Length scale for momentum filter
37  C     Shap_noSlip   :: No-slip parameter (=0 free sleep ; =1 No-slip)  C     Shap_noSlip   :: No-slip parameter (=0 free sleep ; =1 No-slip)
38  C     Shap_diagFreq :: Frequency^-1 for diagnostic output (s)  C     Shap_diagFreq :: Frequency^-1 for diagnostic output (s)
39        _RL Shap_Trtau, Shap_TrLength        _RL Shap_Trtau, Shap_TrLength
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