Topological refinement procedures for triangular finite element meshes
Autor: | S. N. Muthukrishnan, Scott A. Canann, R. K. Phillips |
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Rok vydání: | 1996 |
Předmět: |
Engineering
business.industry General Engineering Boundary (topology) Volume mesh Mixed finite element method Topology Finite element method Mathematics::Numerical Analysis Computer Science Applications Computer Science::Graphics Modeling and Simulation Polygon mesh Element (category theory) business Software Topology (chemistry) ComputingMethodologies_COMPUTERGRAPHICS Extended finite element method |
Zdroj: | Engineering with Computers. 12:243-255 |
ISSN: | 1435-5663 0177-0667 |
DOI: | 10.1007/bf01198738 |
Popis: | This paper presents a topological approach to improve the quality of unstructured triangular finite element meshes. Topological improvement procedures are presented both for elements that are interior to the mesh and for elements connected to the boundary. Optimal ordering of the topology improvement operations and their efficient implementation is also discussed. Several example meshes are included to demonstrate the effectiveness of the approach in improving element quality in a finite element mesh. |
Databáze: | OpenAIRE |
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