An hp-adaptive finite element method for electromagnetics Part 1:: Data structure and constrained approximation

被引：36

作者：

Rachowicz, W ^{[1
]}

Demkowicz, L ^{[1
]}

机构：

[1] Univ Texas, Inst Computat & Appl Math, Austin, TX 78712 USA

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 2000年 / 187卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

Maxwell's equations; hp finite elements;

D O I：

10.1016/S0045-7825(99)00137-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This is the first of papers describing an implementation of the hp-adaptive, mixed Finite Element (FE) method for the solution of steady-stale Maxwell's equations proposed in L. Demkowicz and L. Vardapetyan (Modeling of electromagnetic absoption/scattering problems using hp-adaptive finite elements, Computer Methods in Applied Mechanics and Engineering, 152, 1998, 103-124). The discretization is defined on a hybrid grid consisting of both triangles and quads and allows for both h- and p-refinements of the mesh. The paper focuses on the data structure and constrained approximation issues and provides a number of illustrative examples. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：307 / 335

页数：29