Automatic curvilinear quality mesh generation driven by smooth boundary and guaranteed fidelity

被引：8

作者：

Xu, Jing ^{[1
]}

Chernikov, Andrey N. ^{[1
]}

机构：

[1] Old Dominion Univ, Dept Comp Sci, Norfolk, VA 23508 USA

来源：

23RD INTERNATIONAL MESHING ROUNDTABLE (IMR23) | 2014年 / 82卷

关键词：

mesh generation; high-order; Bezier polynomial basis; smoothness; CURVED DOMAINS; ADAPTATION; GEOMETRY;

D O I：

10.1016/j.proeng.2014.10.384

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The development of robust high-order finite element methods requires the construction of valid high-order meshes for complex geometries without user intervention. This paper presents a novel approach for automatically generating a high-order mesh with two main features: first, the boundary of the mesh is globally smooth; second, the mesh boundary satisfies a required fidelity tolerance. Invalid elements are eliminated. Example meshes demonstrate the features of the algorithm. (C) 2014 Published by Elsevier Ltd.

引用

页码：200 / 212

页数：13