How to generate local refinements of uns
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Michal KΕΓΕΎek; Theofanis Strouboulis
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Article
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1997
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John Wiley and Sons
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English
β 207 KB
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A simple algorithm that generates local refinements of tetrahedral meshes is proposed. Refinements are made by tetrahedra, which are subdivided into eight, four, three, or two smaller tetrahedra. We prove that a regularity ball condition is satisfied for the refined mesh. This guarantees that tetrah