pkg/mom_common/MOM_COMMON_OPTIONS.h

9c05b3873e Alis*0001 C CPP options file for mom_common package
                0002 C Use this file for selecting CPP options within the mom_common package
                0003
                0004 #ifndef MOM_COMMON_OPTIONS_H
                0005 #define MOM_COMMON_OPTIONS_H
                0006 #include "PACKAGES_CONFIG.h"
                0007 #include "CPP_OPTIONS.h"
                0008
d6c8672c92 Jean*0009 #ifdef ALLOW_MOM_COMMON
                0010 C     Package-specific options go here
                0011
7bb5a8a109 Jean*0012 C This flag selects the form of COSINE(lat) scaling of horizontal
                0013 C bi-harmonic viscosity -- only on lat-lon grid.
                0014 C Setting this flag here only affects momentum viscosity; to use it
                0015 C in the tracer equations it needs to be set in GAD_OPTIONS.h
                0016 #define COSINEMETH_III
                0017
                0018 C This selects isotropic scaling of horizontal harmonic and bi-harmonic
                0019 C viscosity when using the COSINE(lat) scaling -- only on lat-lon grid.
                0020 C Setting this flag here only affects momentum viscosity; to use it
                0021 C in the tracer equations it needs to be set in GAD_OPTIONS.h
                0022 #undef ISOTROPIC_COS_SCALING
                0023
f59d76b0dd Ed D*0024 C allow LeithQG coefficient to be calculated
                0025 #undef ALLOW_LEITH_QG
                0026
1405aae354 Jean*0027 C allow isotropic 3-D Smagorinsky viscosity
                0028 #undef ALLOW_SMAG_3D
                0029
f21f47e34b Jean*0030 C allow full 3D specification of horizontal Laplacian Viscosity
                0031 #undef ALLOW_3D_VISCAH
                0032
                0033 C allow full 3D specification of horizontal Biharmonic Viscosity
                0034 #undef ALLOW_3D_VISCA4
                0035
ab47de63dc Mart*0036 C Compute bottom drag coefficents, following the logarithmic law of the wall,
                0037 C as a function of grid cell thickness and roughness length
                0038 C zRoughBot (order 0.01m), assuming a von Karman constant = 0.4.
                0039 #undef ALLOW_BOTTOMDRAG_ROUGHNESS
                0040
a340904e5a Ou W*0041 C Compute extra momentum tendency diagnostics for bottom and ice-shelf drag.
                0042 C The code does not work with using implicit bottom or ice-shelf
                0043 C drag (selectImplicitDrag = 2). For non-r* vertical coordinate, these
                0044 C tendency diagnostics can be derived from existing diagnostics for
                0045 C frictional stress (botTauX etc.) and therefore are not necessarily needed.
                0046 #undef ALLOW_MOM_TEND_EXTRA_DIAGS
                0047
9c05b3873e Alis*0048 #endif /* ALLOW_MOM_COMMON */
                0049 #endif /* MOM_COMMON_OPTIONS_H */