Basis function selection and preconditioning high degree finite element and spectral methods
| Autor: | E. Barragy, G. F. Carey |
|---|---|
| Rok vydání: | 1989 |
| Předmět: |
Computer Networks and Communications
Finite element limit analysis Applied Mathematics Spectral element method hp-FEM Mixed finite element method Finite element method Computational Mathematics Smoothed finite element method Method of fundamental solutions Applied mathematics Algorithm Software Extended finite element method Mathematics |
| Zdroj: | BIT. 29:794-804 |
| ISSN: | 1572-9125 0006-3835 |
| Popis: | This work considers the effect of the choice of finite element basis on the conditioning and iterative solution of the algebraic systems obtained using high degree finite elements (p-methods). This issue is fundamental to the performance ofp-methods and to the increased use of iterative solution techniques both for standard finite element analysis and also in adaptivep solutions. The central ideas also apply to high degree spectral methods (global expansion methods). |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full text from SpringerLink