Detail publikace

Simulation of the acoustic wave propagation using a meshless method

BAJKO, J. NIEDOBA, P. ČERMÁK, L. JÍCHA, M.

Anglický název

Simulation of the acoustic wave propagation using a meshless method

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

en

Originální abstrakt

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 fltering. The accuracy and robustness of the method is examined on several benchmark problems.

Anglický abstrakt

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 fltering. The accuracy and robustness of the method is examined on several benchmark problems.

Klíčová slova anglicky

Acoustic wave propagation; Meshless method; Weighted least squares method

Vydáno

12.05.2017

Nakladatel

EDP Sciences

ISSN

2100-014X

Ročník

143

Číslo

2017

Strany od–do

1–6

Počet stran

6

BIBTEX


@article{BUT131802,
  author="Jaroslav {Bajko} and Pavel {Niedoba} and Libor {Čermák} and Miroslav {Jícha},
  title="Simulation of the acoustic wave propagation using a meshless method",
  year="2017",
  volume="143",
  number="2017",
  month="May",
  pages="1--6",
  publisher="EDP Sciences",
  issn="2100-014X"
}