Simulation of Sound Waves Using the Lattice Boltzmann Method for Fluid Flow: Benchmark Cases for Outdoor Sound Propagation

Propagation of sound waves in air can be considered as a special case of fluid dynamics. Consequently, the lattice Boltzmann method (LBM) for fluid flow can be used for simulating sound propagation. In this article application of the LBM to sound propagation is illustrated for various cases: free-fi...

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Veröffentlicht in:	PloS one 2016-01, Vol.11 (1), p.e0147206-e0147206
Hauptverfasser:	Salomons, Erik M, Lohman, Walter J A, Zhou, Han
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic noise Acoustics Aerodynamics Atmosphere Benchmarking Boundary conditions Comparative analysis Computational fluid dynamics Computer Simulation Dissipation Fluid dynamics Fluid flow Ground wave propagation Hydrodynamics Kinematic viscosity Mathematical models Methods Models, Theoretical Noise barriers Noise propagation Numerical analysis Numerical Analysis, Computer-Assisted Personal computers Physical Sciences Propagation Properties Research and Analysis Methods Simulation Sound Sound propagation Sound waves Viscosity Wave propagation Waves
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