### 摘要

The integral-equation method is applied to study the diffracted field of an acoustic source at an arbitrary location relative to a ring aperture in a baffle of arbitrary impedance. A set of eight real Fredholm integral equations of the second kind is used to determine the surface-source densities or the velocity potentials on the baffle surfaces. The effect of different parameters on the diffracted acoustic field is systematically studied and compared. A general discussion based on the comparison of diffracted acoustic field about a perfectly soft baffle, a perfectly hard baffle, and a baffle of arbitrary impedance is given.

原文 | English |
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主出版物標題 | Computational Mechanics |

發行者 | Publ by A.A. Balkema |

頁面 | 1617-1621 |

頁數 | 5 |

ISBN（列印） | 9054100311 |

出版狀態 | Published - 1991 十二月 1 |

事件 | Proceedings of the Asian Pacific Conference on Computational Mechanics - Hong Kong, Hong Kong 持續時間: 1991 十二月 11 → 1991 十二月 13 |

### 出版系列

名字 | Computational Mechanics |
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### Other

Other | Proceedings of the Asian Pacific Conference on Computational Mechanics |
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城市 | Hong Kong, Hong Kong |

期間 | 91-12-11 → 91-12-13 |

### All Science Journal Classification (ASJC) codes

- Computational Mechanics
- Ocean Engineering
- Mechanical Engineering
- Computational Theory and Mathematics
- Computational Mathematics
- Applied Mathematics

## 指紋 深入研究「Acoustic-wave diffraction about a body of arbitrary impedance」主題。共同形成了獨特的指紋。

## 引用此

Chwang, A. T., & Huang, C-J. (1991). Acoustic-wave diffraction about a body of arbitrary impedance. 於

*Computational Mechanics*(頁 1617-1621). (Computational Mechanics). Publ by A.A. Balkema.