Title of article
A few new (?) facts about infinite elements Original Research Article
Author/Authors
L. Demkowicz، نويسنده , , Jie Shen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
19
From page
3572
To page
3590
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.
Keywords
Helmholtz equation , Infinite element , hp finite elements , Echo Area
Journal title
Computer Methods in Applied Mechanics and Engineering
Serial Year
2006
Journal title
Computer Methods in Applied Mechanics and Engineering
Record number
893559
Link To Document