8.2.2. Momentum Packages

CPP Flag Name	Default	Description
ALLOW_SMAG_3D	#undef	allow isotropic 3D Smagorinsky viscosity (MOM_COMMON_OPTIONS.h)
ALLOW_3D_VISCAH	#undef	allow full 3D specification of horizontal Laplacian viscosity (MOM_COMMON_OPTIONS.h)
ALLOW_3D_VISCA4	#undef	allow full 3D specification of horizontal biharmonic viscosity (MOM_COMMON_OPTIONS.h)
ALLOW_BOTTOMDRAG_ROUGHNESS	#undef	compute bottom drag coefficient based on roughness parameter (MOM_COMMON_OPTIONS.h)
MOM_BOUNDARY_CONSERVE	#undef	conserve \(u,v\) momentum next to a step (vertical plane) or a coastline edge (horizontal plane) (MOM_FLUXFORM_OPTIONS.h)