akeyPRE

Note

This command has been ported to FiniteElement.a_priori_refinement().

Specifies how the initial finite element mesh should be constructed (from refinement of a very coarse 8-tetrahedron mesh prior to the solve-estimate-refine iteration in fe-manual finite element calculations. The syntax is:

akeyPRE {key}

where key is a text string that specifies the method used to guide initial refinement and takes one of the values:

unif

Uniform refinement

geom

Geometry-based refinement at molecular surfaces and charges