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Discontinuous Finite Element SN Methods on Three-Dimensional Unstructured Grids

Volume 138 · Number 3 · July 2001 · Pages 256-268
Technical Paper

Todd A. Wareing, John M. McGhee, Jim E. Morel, Shawn D. Pautz

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Discontinuous finite element methods for the SN equations on three-dimensional unstructured tetrahedral and hexahedral meshes are presented. Solution techniques including source iteration and diffusion-synthetic acceleration are described. Numerical results are presented that demonstrate the accuracy and efficiency of these methods.
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