EPJ Web Conf.
Volume 143, 2017EFM16 – Experimental Fluid Mechanics 2016
|Number of page(s)||6|
|Published online||12 May 2017|
Simulation of the acoustic wave propagation using a meshless method
Energy Institute, Department of Thermodynamics and Environmental Engineering, Brno University of Technology, Technická 2896/2, 616 69 Brno, Czech Republic
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Published online: 12 May 2017
This paper presents numerical simulations of the acoustic wave propagation phenomenon modelled via Linearized Euler equations. A meshless method based on collocation of the strong form of the equation system is adopted. Moreover, the Weighted least squares method is used for local approximation of derivatives as well as stabilization technique in a form of spatial ltering. The accuracy and robustness of the method is examined on several benchmark problems.
© The Authors, published by EDP Sciences, 2017
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