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New method for graded mesh generation of all hexahedral finite elements

โœ Scribed by Hua Li; Gengdong Cheng

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
577 KB
Volume
76
Category
Article
ISSN
0045-7949

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โœฆ Synopsis

Mapping method is widely applied by most of commercial mesh generators because of its eciency, mesh quality. One of the obstacles to apply the mapping method and generate a graded all hexahedral mesh of high quality in an arbitrarily three-dimensional domain is the generation of hexahedral parent elements on a super-element that allows for gradations in three co-ordinate directions. This paper presents a pattern module's method to generate the graded mesh of all hexahedral elements in a cube and thus improves the mapping method. The method requires few calculations.

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