Three-dimensional wave scattering by a fixed cylindrical inclusion submerged in...

• Autor(es): Tadeu, A. J. B. ; Godinho, L. M. C.
• Data: 1999
• Identificador Persistente: http://hdl.handle.net/10316/4045
• Origem: Estudo Geral - Universidade de Coimbra
• Assunto(s): Wave propagation; Submerged fixed cylindrical cavity; Point pressure source; Scattering; Boundary element method; Two-and-a-half-dimensional problem
• Tipo de Documento: Artigo
• Idioma: Inglês

Descrição

This paper presents the solution for a fixed cylindrical irregular cavity of infinite length submerged in a homogeneous fluid medium, and subjected to dilatational point sources placed at some point in the fluid. The solution is first computed for a wide range of frequencies and wavenumbers, which are then used to obtain time-series by means of (fast) inverse Fourier transforms into space-time. http://www.sciencedirect.com/science/article/B6V2N-3XT0C60-4/1/7e38d37dc3f1919ea599793fdacf668e