An automatic hexahedral mesh generation for high-quality mesh by deformation and tree structure

被引：2

作者：

Noguchi, S ^{[1
]}

Maeda, T

Yamashita, K

Yamashita, H

Cingoski, V

机构：

[1] Hokkaido Univ, Grad Sch Informat Sci & Technol, Sapporo, Hokkaido 0600814, Japan

[2] Hiroshima Univ, Grad Sch Engn, Higashihiroshima 7398527, Japan

[3] Hiroshima Inst Technol, Grad Sch Engn, Hiroshima 7315193, Japan

[4] Elect Power Co Macedonia, Skopje 1000, Macedonia

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2005年 / 41卷 / 05期

关键词：

automatic mesh generation; hexahedral mesh; tree method;

D O I：

10.1109/TMAG.2005.846110

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An automatic mesh generator for hexahedral elements has already been proposed. However, the application of this generator to a model with both the hexahedral and the cylindrical objects results with generated meshes with large number of flat finite elements. It is known that a large number of flat elements lead to much lengthy finite element analysis (FEA) and lower accuracy of the obtained results. Therefore, the development of the versatile and high-quality automatic hexahedral mesh generator for models consisting hexahedral and cylindrical objects in the same model is strongly desired. In the proposed generation method, where the geometrical change of the model is employed, the generated mesh is composed mainly of well-shaped hexahedral elements. Moreover, the same number of boundary nodes for imposing periodical boundary conditions can be generated.

引用

页码：1664 / 1667

页数：4

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