A Composite Hexahedral Mixed Finite Element with Kershaw meshes
Abstract
A Composite Hexahedral Mixed Finite Element for hexahedral meshes is presented. This composite element is based on the decomposition of the hexahedron into five tetrahedrons. A diffusion equation with an anisotropic diffusion coefficient and a known exact solution is solved on Kershaw meshes. Error charts for the $L^2$-error in both the scalar and vector variables are shown.
Origin : Files produced by the author(s)
Loading...