Hexahedral Mesh Generation by Medial Surface Subdivision: Part II. Solids with Flat and Concave Edges
Price, M.A., and C.G. Armstrong
International Journal for Numerical Methods in Engineering, John Wiley & Sons, Vol 40, pp.111-136, January 1997
A method is presented for the subdivision of a large class of solids into simple subregions suitable for automatic finite element meshing with hexahedral elements. The medial surface subdivision technique described previously in the literature is used as tha basis for this work and is extended here to cover solids which have flat and concave edges. Problems where the medial surface is degenerated are also addressed.
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