Acoustical topology optimization for Zwicker's loudness model - application to noise barriers

DOI10.1016/j.cma.2012.05.004zbMath1253.74080OpenAlexW2015827335WikidataQ57707037 ScholiaQ57707037MaRDI QIDQ695955

Kunmo Koo, Jaeyub Hyun, Semyung Wang, Junghwan Kook, Jakob Søndergaard Jensen

Publication date: 17 December 2012

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2012.05.004

zbMATH Keywords

topology optimization1/3-octave bandMain specific loudnessnoise barrierszwicker's loudness

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Topological methods for optimization problems in solid mechanics (74P15)

Related Items (9)

An efficient design sensitivity analysis using element energies for topology optimization of a frequency response problem ⋮ A hybrid boundary element-wave based method for an efficient solution of bounded acoustic problems with inclusions ⋮ Topology optimization design for total sound absorption in porous media ⋮ Topology optimization of vibroacoustic problems using the hybrid finite element-wave based method ⋮ Acoustical topology optimization of Zwicker's loudness with Padé approximation ⋮ Cut topology optimization for linear elasticity with coupling to parametric nondesign domain regions ⋮ Topology optimization of bounded acoustic problems using the hybrid finite element-wave based method ⋮ Optimum design of a multi-functional acoustic metasurface using topology optimization based on Zwicker's loudness model ⋮ Topology optimization of multimaterial distribution based on isogeometric boundary element and piecewise constant level set method

Uses Software

• COMSOL

Cites Work

• Unnamed Item
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• Rigid body modeling issue in acoustical topology optimization
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• Topology optimization of an acoustic Horn
• Single- and multi-objective shape design of Y-noise barriers using evolutionary computation and boundary elements
• Acoustic Design Shape and Topology Sensitivity Formulations Based on Adjoint Method and BEM
• A high-level programming-language implementation of topology optimization applied to steady-state Navier-Stokes flow
• Topology optimization of acoustic–structure interaction problems using a mixed finite element formulation
• Topology optimization of muffler internal partitions for improving acoustical attenuation performance
• The method of moving asymptotes—a new method for structural optimization
• The Performance Of Multiple Noise Barriers

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