DerivativesStencil

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DerivativesStencil

Section Mesh::Derivatives
Type integer
Default stencil_star

Decides what kind of stencil is used, i.e. which points, around each point in the mesh, are the neighboring points used in the expression of the differential operator.

If curvilinear coordinates are to be used, then only the stencil_starplus or the stencil_cube may be used. We only recommend the stencil_starplus, since the cube typically needs far too much memory.

Options:


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