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



Document title: An Hp-Adaptive Hierarchical Formulation for the Boundary Element Method Applied to Elasticity in Two Dimensions
Journal: Journal of the Brazilian Society of Mechanical Sciences
Database: PERIÓDICA
System number: 000312107
ISSN: 0100-7386
Authors: 1
Institutions: 1Universidade Federal Fluminense, Departamento de Engenharia Mecanica, Niteroi, Rio de Janeiro. Brasil
Year:
Season: Mar
Volumen: 24
Number: 1
Pages: 1-9
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Analítico
English abstract 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
Disciplines: Matemáticas
Keyword: 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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