A detailed implementation of multithreading and out-of-core computation to the conventional boundary element algorithm with minimum code changes
Nenhuma Miniatura disponível
Data
2023-02-01
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Tipo
Artigo
Direito de acesso
Resumo
The boundary element method (BEM) poses some significant advantages over other numerical methods. Nevertheless, the generation of fully populated unsymmetrical matrices can induce some important problems for the conventional BEM algorithm concerning memory limitations. Furthermore, special integration procedures are used in BEM demand substantial computational power, and these characteristics can compromise BEM applicability for large problems unless more sophisticated approaches are used. A relatively straightforward way to extend BEM usability is to employ multithreading and out-of-core capabilities. This work presents detailed algorithms that can be easily implemented in conventional BEM codes. The improvements obtained are evaluated and commented.
Descrição
Palavras-chave
Idioma
Inglês
Como citar
Journal of the Brazilian Society of Mechanical Sciences and Engineering, v. 45, n. 2, 2023.