A research for active structure acoustic control within an irregular enclosure based on analytical method

被引：0
|
作者：
Zhang, S [1 ]
Chen, N [1 ]
Li, P [1 ]
机构：
[1] Southeast Univ, Dept Mech Engn, Nanjing 210096, Peoples R China
来源：
Proceedings of the International Conference on Mechanical Engineering and Mechanics 2005, Vols 1 and 2 | 2005年
关键词：
acoustic-structure coupling; noise control; irregular enclosure; ASAC;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An analytical method for acoustic-structure coupled problems within an irregular enclosure, which have both inner sound source and exterior force exciting, was developed based on a method called covering domain. And the analytical result is the series solutions of differential equations. The method is not only more accurate and faster than numerical method, but also can be used to solve acoustic-structure coupled problems within an irregular enclosure in a convenient way. The model for active noise control based on the method above was founded and arithmetic in matrix form was given. It is found that the simulation result is quite good and show us the method for solving active noise control problems in irregular enclosure considering acoustic-structure coupling is effective.
引用
收藏
页码：1442 / 1445
页数：4
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