Performance of the BEM solution in 3D acoustic wave scattering

• Author(s): Tadeu, A. J. B. ; Godinho, L. ; Santos, P.
• Date: 2001
• Persistent ID: http://hdl.handle.net/10316/4031
• Origin: Estudo Geral - Universidade de Coimbra
• Subject(s): Wave propagation; Acoustic scattering; Boundary element method; Two- and-a-half-dimensional problem; Boundary element errors
• Document Type: Article
• Language: English

Description

A fixed cylindrical circular cavity and a cylindrical circular column of fluid of infinite length submerged in a homogeneous fluid medium, and subjected to a pressure point source, for which closed form solutions are known, are used to assess the performance of constant, linear and quadratic boundary elements in the analysis of acoustic scattering. http://www.sciencedirect.com/science/article/B6V1P-43CB9CN-3/1/002dea35b84a8e01ba5193ee8925f4e6