Horizontal Operators
The horizontal discretization in Omega is a staggered numerical scheme known as TRiSK. It defines discrete versions of basic differential operators (divergence, gradient, and curl) as well as other operators that are needed by the scheme, such as reconstruction of tangential velocity from its normal components. Omega provides reference implementations of these operators, each in a separate C++ class. The class name describes the operator and the mesh element associated with its result.
The following operators are currently implemented:
DivergenceOnCellGradientOnEdgeCurlOnVertexTangentialReconOnEdge
There are no user-configurable options.