FAST BOUNDARY ELEMENT SIMULATIONS FOR COMPLEX GEOMETRY BIDIMENSIONAL ENCLOSURES

Autores

  • Álvaro Campos Ferreira UnB
  • Marcus Vinicius Girão de Morais UnB
  • Éder Lima de Albuquerque UnB
  • Lucas Silveira Campos UnB

DOI:

https://doi.org/10.26512/ripe.v2i7.21712

Palavras-chave:

Acoustics. Boundary element method. Adaptive cross-approximation. Numerical methods.

Resumo

In this paper acoustic enclosures with numerous holes presenting complex geometry are investigated using an accelerated two-dimensional boundary element method. The results are obtained using the two-dimensional boundary element method (BEM) accelerated by the adaptive cross-approximation (ACA) and generalized minimum residual (GMRES) solver. A numerical analysis is carried out to assess the accuracy and efficiency of the method compared with the traditional boundary element method.

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Referências

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Publicado

2017-01-25

Como Citar

Ferreira, Álvaro C., Morais, M. V. G. de, Albuquerque, Éder L. de, & Campos, L. S. (2017). FAST BOUNDARY ELEMENT SIMULATIONS FOR COMPLEX GEOMETRY BIDIMENSIONAL ENCLOSURES. Revista Interdisciplinar De Pesquisa Em Engenharia, 2(7), 63–77. https://doi.org/10.26512/ripe.v2i7.21712

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