Hierarchic finite element bases on unstructured tetrahedral meshes
نویسندگان
چکیده
منابع مشابه
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It is known that piecewise linear continuous finite element (FE) approximations on nonobtuse tetrahedral FE meshes guarantee the validity of discrete analogues of various maximum principles for a wide class of elliptic problems of the second order. Such analogues are often called discrete maximum principles (or DMPs in short). In this work we present several global and local refinement techniqu...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Engineering
سال: 2003
ISSN: 0029-5981,1097-0207
DOI: 10.1002/nme.847