Published July 1989
| Version v1
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The combined Petrov-Galerkin method with auto-adapting schemes and its applications in numerical resolution of problems with limit layer
Creators
- 1. Laboratorio Nacional de Computacao Cientifica (LCC), Rio de Janeiro, RJ (Brazil)
- 2. Universidade Federal, Rio de Janeiro, RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia
Description
In this paper a new finite element model is constructed combining an r- refinement scheme with the CCAU method. The new formulation gives better approximation for boundary and internal layers compared to the standard CCAU, without increasing computer codes. (author)
Availability note (English)
MF available from INIS under the Report Number.Abstract (Portuguese)
Neste trabalho e construido um modelo de elementos finitos, combinando-se um esquema de refinamento- r com o metodo CCAU. Comparado com este ultimo, o modelo aqui desenvolvido fornece uma melhor aproximacao de camadas limites, sem aumentar o custo computacional. (autor)Files
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Additional details
Additional titles
- Original title (Portuguese)
- Um modelo de Petrov-Galerkin combinado com esquemas auto-adaptativos e sua aplicacao na resolucao numerica de problemas com camada limite
Publishing Information
- Imprint Pagination
- 17 p.
- Report number
- LNCC--026/89
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 21087453
- Subject category
- S42: ENGINEERING;
- Descriptors DEI
- GALERKIN-PETROV METHOD; NUMERICAL SOLUTION
- Descriptors DEC
- ITERATIVE METHODS