| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 500586 | Computer Methods in Applied Mechanics and Engineering | 2006 | 19 Pages |
Abstract
We discuss the (conjugated) Bubnov–Galerkin and Petrov–Galerkin infinite element (IE) discretizations to Helmholtz equation including the use of elements of locally variable order, optimal choice of IE shape functions, calculation of Echo Area (EA), and automatic hp-adaptivity. The discussion is illustrated with 2D numerical experiments.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
L. Demkowicz, Jie Shen,