An Hp-Adaptive Hierarchical Formulation for the Boundary Element Method Applied to Elasticity in Two Dimensions



Título del documento: An Hp-Adaptive Hierarchical Formulation for the Boundary Element Method Applied to Elasticity in Two Dimensions
Revista: Journal of the Brazilian Society of Mechanical Sciences
Base de datos: PERIÓDICA
Número de sistema: 000312107
ISSN: 0100-7386
Autores: 1
Instituciones: 1Universidade Federal Fluminense, Departamento de Engenharia Mecanica, Niteroi, Rio de Janeiro. Brasil
Año:
Periodo: Mar
Volumen: 24
Número: 1
Paginación: 1-9
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Analítico
Resumen en inglés This paper presents an HP-Adaptive Procedure with Hierarchical formulation for the Boundary Element Method in 2-D Elasticity problems. Firstly, H, P and HP formulations are defined. Then, the hierarchical concept, which allows a substantial reduction in the dimension of equation system, is introduced. The error estimator used is based on the residual computation over each node inside an element. Finally, the HP strategy is defined and applied to two examples
Disciplinas: Matemáticas
Palabras clave: Matemáticas aplicadas,
Formulaciones,
Metodo de elementos frontera,
Métodos numéricos,
Elementos finitos,
Elasticidad
Keyword: Mathematics,
Applied mathematics,
Formulations,
Boundary element method,
Numerical methods,
Finite elements,
Elasticity
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