Detail publikace

High order finite point method for the solution to the sound propagation problems

Originální název

High order finite point method for the solution to the sound propagation problems

Anglický název

High order finite point method for the solution to the sound propagation problems

Jazyk

en

Originální abstrakt

In this paper we present an accuracy improvement of the meshfree Finite point method. This high-order method has been used to solve the sound propagation problems, which can be modelled by linearized Euler equations. High accuracy has been obtained using polynomial reconstruction of variables involved in the Riemann solver. The order of the meshfree method will be verified on 2D acoustic pulse problem which serves as a benchmark problem with known analytical solution.

Anglický abstrakt

In this paper we present an accuracy improvement of the meshfree Finite point method. This high-order method has been used to solve the sound propagation problems, which can be modelled by linearized Euler equations. High accuracy has been obtained using polynomial reconstruction of variables involved in the Riemann solver. The order of the meshfree method will be verified on 2D acoustic pulse problem which serves as a benchmark problem with known analytical solution.

BibTex


@article{BUT111434,
  author="Jaroslav {Bajko} and Libor {Čermák} and Miroslav {Jícha}",
  title="High order finite point method for the solution to the sound propagation problems",
  annote="In this paper we present an accuracy improvement of the meshfree Finite point method. This high-order method has been used
to solve the sound propagation problems, which can be modelled by linearized Euler equations. High accuracy has been obtained
using polynomial reconstruction of variables involved in the Riemann solver. The order of the meshfree method will be verified on
2D acoustic pulse problem which serves as a benchmark problem with known analytical solution.",
  address="Elsevier",
  chapter="111434",
  doi="10.1016/j.cma.2014.07.022",
  institution="Elsevier",
  number="10",
  volume="280",
  year="2014",
  month="july",
  pages="157--175",
  publisher="Elsevier",
  type="journal article in Web of Science"
}