Numerical mode matching for sound propagation in silencers with granular material

DOI10.1016/j.cam.2018.10.030zbMath1448.74026OpenAlexW2899608203WikidataQ107633950 ScholiaQ107633950MaRDI QIDQ1713169

Peng Zhang

Publication date: 24 January 2019

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/10453/131046

zbMATH Keywords

finite element methodgranular materialsound attenuationcomputational performancesilencernumerical mode matching

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Finite element methods applied to problems in solid mechanics (74S05) Granularity (74E20)

Cites Work

• Point collocation scheme in silencers with temperature gradient and mean flow
• Transmission loss prediction of silencers by using combined boundary element method and point collocation approach
• Computational performance of analytical methods for the acoustic modelling of automotive exhaust devices incorporating monoliths
• Numerical Mode Matching Approach for Acoustic Attenuation Predictions of Double-Chamber Perforated Tube Dissipative Silencers with Mean Flow
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