Published November 1989
| Version v1
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Stable Galerkin versus equal-order Galerkin least-squares elements for the stokes flow problem
Creators
- 1. Laboratorio Nacional de Computacao Cientifica (LCC), Rio de Janeiro, RJ (Brazil)
- 2. Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Computacao
- 3. Pontificia Univ. Catolica do Rio de Janeiro, RJ (Brazil). Dept. de Engenharia Mecanica
Description
Numerical experiments are performed for the stokes flow problem employing a stable Galerkin method and a Galerkin/Least-squares method with equal-order elements. Error estimates for the methods tested herein are reviewed. The numerical results presented attest the good stability properties of all methods examined herein. (A.C.A.S.)
Availability note (English)
MF available from INIS under the Report Number.Abstract (Portuguese)
Foram realizadas experiencias numericas para o problema de escoamento de Stokes usando o metodo estavel de Galerkin e o metodo Galerkin/minimos quadrados com elementos de ordem igual. E feita uma estimativa dos erros para os metodos aqui testados. Os resultados numericos apresentados atestam as propriedades de boa estabilidade de todos os metodos aqui examinados. (A.C.A.S.)Files
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Additional details
Publishing Information
- Imprint Pagination
- 17 p.
- Report number
- LNCC--043/89
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 21090392
- Subject category
- S42: ENGINEERING;
- Descriptors DEI
- ITERATIVE METHODS; NUMERICAL SOLUTION; STOKES LAW