SIMULATION OF MUFFLER'S TRANSMISSION LOSSES BY A HOMOGENIZED FINITE ELEMENT METHOD

DOI10.1142/S0218396X04002304zbMath1127.76357OpenAlexW2011393433MaRDI QIDQ4659736

Dorra Drissi, Nabil Gmati, Anne-Sophie Bonnet-Ben Dhia

Publication date: 21 March 2005

Published in: Journal of Computational Acoustics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0218396x04002304

zbMATH Keywords

finite elementshomogenizationHelmholtz equationperforated ductMuffler

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Hydro- and aero-acoustics (76Q05) Finite element methods applied to problems in fluid mechanics (76M10)

Related Items (7)

Numerical study of acoustic multiperforated plates ⋮ A Nitsche-type method for Helmholtz equation with an embedded acoustically permeable interface ⋮ Numerical modeling of the acoustic wave propagation across a homogenized rigid microstructure in the time domain ⋮ Time-domain simulation of wave propagation across resonant meta-interfaces ⋮ Effective resonant model and simulations in the time-domain of wave scattering from a periodic row of highly-contrasted inclusions ⋮ Second-Order Asymptotic Expansion for an Eigenvalue Set in Domain with Small Iris ⋮ Homogenization of the acoustic transmission through a perforated layer

Cites Work

• Unnamed Item
• Non-homogeneous media and vibration theory
• Acoustic fluid flow through holes and permeability of perforated walls
• Diffraction d'ondes acoustiques par un guide semi-infini
• Guided waves by electromagnetic gratings and non‐uniqueness examples for the diffraction problem

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