A Burton–Miller formulation of the boundary element method for baffle problems in acoustics and the BEM/FEM coupling

• Autores: Z.-S. Chen, W. Kreuzer, H. Waubke, A.J. Svobodnik
• Localización: Engineering analysis with boundary elements, ISSN 0955-7997, Vol. 35, Nº. 3, 2011, págs. 279-288
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Baffle problems, i.e. radiation problems from objects mounted behind a hole of an infinite hard reflecting wall, can be simulated as a multi domain problem consisting of a finite interior domain around the object, and two infinite half spaces in front and behind the baffle plane. A formulation of such problems is presented in the context of the Burton–Miller boundary element method. Additionally, the coupling of the acoustic boundary element method and the structural finite element method in the context of the Burton–Miller-formulation of the baffle problem is discussed.