Coupling impedance boundary conditions for absorptive structures with spectral finite elements in room acoustical simulations

DOI10.1007/S00791-010-0148-YzbMath1273.76250OpenAlexW1982740897MaRDI QIDQ539167

Yong-Cai Geng, Sumit K. Garg

Publication date: 27 May 2011

Published in: Computing and Visualization in Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00791-010-0148-y

zbMATH Keywords

porous mediaintegral transform methodfluid structure interactionspectral finite element methodcomponent mode synthesisabsorptive boundary conditionsfrequency- and wavenumber-dependent impedanceroom acoustics

Mathematics Subject Classification ID

Flows in porous media; filtration; seepage (76S05) General aerodynamics and subsonic flows (76G25) Spectral methods applied to problems in fluid mechanics (76M22) Finite element methods applied to problems in fluid mechanics (76M10)

Related Items (2)

A hybrid boundary element-wave based method for an efficient solution of bounded acoustic problems with inclusions ⋮ Hybrid approaches for vibroacoustical problems based on the finite element method and statistical energy analysis

Uses Software

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Cites Work

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• A comparative study of Biot's theory and the linear theory of porous media for wave propagation
• On the completeness of the Lame potentials
• Spectral Methods in MATLAB
• Spectral/hp Element Methods for Computational Fluid Dynamics
• Mathematische Methoden zur Mechanik

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