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Nonobtuse tetrahedral partitions
Author(s) -
Křížek Michal,
Pradlová Jana
Publication year - 2000
Publication title -
numerical methods for partial differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.901
H-Index - 61
eISSN - 1098-2426
pISSN - 0749-159X
DOI - 10.1002/(sici)1098-2426(200005)16:3<327::aid-num4>3.0.co;2-v
Subject(s) - tetrahedron , mathematics , finite element method , partial derivative , norm (philosophy) , geometry , mathematical analysis , physics , thermodynamics , political science , law
We show how to generate refinements of tetrahedral partitions, where no obtuse angles appear. Such partitions play an important role in deriving discrete maximum principles and maximum norm error estimates for the finite element method. © 2000 John Wiley & Sons, Inc. Numer Methods Partial Differential Eq 16: 327–334, 2000