Unstructured tetrahedral mesh generation technology
نویسندگان
چکیده
منابع مشابه
Unstructured Tetrahedral Mesh Generation Technology
The whole process of mesh generation is presented in detail. Advancing front technique (AFT) is proposed for 3D tetrahedral mesh generation [1]. AFT starts from initial front. Initial front is a boundary surface conformal triangulation. On each step a new tetrahedron is constructed and the front is updated. At this point local mesh size could be selected automatically in order to create quasi-u...
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A brief survey of some of the fundamental algorithms in unstructured mesh generation is presented. Included is a discussion and categorization of triangle, tetrahedral, quadrilateral and hexahedral mesh generation methods currently in use in academia and industry. Also included is a brief discussion of smoothing, cleanup and refinement algorithms. An informal survey of currently available mesh ...
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The goal of this paper is to help evaluate the tetrahedral mesh generation, adaptation and optimization algorithms. To achieve this goal, benchmarks are proposed consisting of simple and complete geometries. In order to evaluate the quality of the meshes, the concept of tetrahedron shape measure is clarified and used. Finally, as an example, these benchmarks are used to evaluate meshes optimize...
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ژورنال
عنوان ژورنال: Computational Mathematics and Mathematical Physics
سال: 2010
ISSN: 0965-5425,1555-6662
DOI: 10.1134/s0965542510010124