Spline-based boundaries: a first step towards generic geometric domain descriptions for efficient mid-frequency acoustic analysis using the wave based method

DOI10.1016/j.cam.2010.11.020zbMath1350.76045OpenAlexW2106554051WikidataQ108933518 ScholiaQ108933518MaRDI QIDQ629545

B. Drofmans, Dirk Vandepitte, Elke Deckers, Bart Bergen, Bert Van Genechten, Wim Desmet

Publication date: 9 March 2011

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

Full work available at URL: https://doi.org/10.1016/j.cam.2010.11.020

zbMATH Keywords

B-splineswave based methodindirect Trefftz approachnumerical acoustics

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Fundamental solutions, Green's function methods, etc. for boundary value problems involving PDEs (65N80)

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Uses Software

• LMS SYSNOISE

Cites Work

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• A direct hybrid finite element - wave based modelling technique for efficient coupled vibro-acoustic analysis
• An efficient wave based prediction technique for dynamic plate bending problems with corner stress singularities
• A multi-level wave based numerical modelling framework for the steady-state dynamic analysis of bounded Helmholtz problems with multiple inclusions
• Richardson extrapolation and Romberg integration
• Trefftz-based methods for time-harmonic acoustics
• A Trefftz-based numerical modelling framework for Helmholtz problems with complex multiple-scatterer configurations
• An efficient wave based prediction technique for plate bending vibrations
• Application of an efficient wave-based prediction technique for the analysis of vibro-acoustic radiation problems
• A survey of finite element methods for time-harmonic acoustics
• SIX BOUNDARY ELEMENTS PER WAVELENGTH: IS THAT ENOUGH?
• A Coupled Finite Element–Wave Based Approach for the Steady-State Dynamic Analysis of Acoustic Systems
• Comparison of two wave element methods for the Helmholtz problem
• Trefftz method: Fitting boundary conditions