Proceedings of the 2016 International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2016)

Acoustic Scattering Performance of a Duct for a Monopole Source Using Thin-Body BEM Method

Authors
Chuxiong Yan, Jun Huang, Mingxu Yi, Yacong Wu
Corresponding Author
Chuxiong Yan
Available Online September 2016.
DOI
https://doi.org/10.2991/iccia-16.2016.24How to use a DOI?
Keywords
Acoustic Scattering Effect; Boundary Element Method; Velocity Formulation.
Abstract
In this paper, in order to calculate the acoustic scattering of the duct, a thin-body boundary element method (BEM) has been proposed and the velocity obtained by the acoustic velocity formulation is use1d as the Neumann boundary condition on a rigid scattering surface. The radiated sound pressure and the scattering effect of the solid wall on the propagation of the sound wave are calculated by using the Kirchhoff formulation and the thin-body BEM, respectively. Computational results for a monopole source verify the method. The sound pressure directivity and scattering effect are shown to demonstrate the applicability and validity of the approach.
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Proceedings
2016 International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2016)
Part of series
Advances in Computer Science Research
Publication Date
September 2016
ISBN
978-94-6252-240-4
ISSN
2352-538X
DOI
https://doi.org/10.2991/iccia-16.2016.24How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Chuxiong Yan
AU  - Jun Huang
AU  - Mingxu Yi
AU  - Yacong Wu
PY  - 2016/09
DA  - 2016/09
TI  - Acoustic Scattering Performance of a Duct for a Monopole Source Using Thin-Body BEM Method
BT  - 2016 International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2016)
PB  - Atlantis Press
SP  - 125
EP  - 129
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccia-16.2016.24
DO  - https://doi.org/10.2991/iccia-16.2016.24
ID  - Yan2016/09
ER  -