Acoustic liner optimization studies by finite duct model

被引：0

作者：

Yang, Bing ^{[1
]}

Wang, Tong-Qing ^{[1
]}

机构：

[1] Fluid and Acoustic Engineering Laboratory, Beihang University, Beijing 100083, China

来源：

Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics | 2008年 / 29卷 / 04期

关键词：

Acoustic impedance - Acoustic wave absorption - Ducts - Mathematical models - Noise abatement - Structural optimization;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper a finite duct model, which has been validated previously, is used for acoustic liner optimization design. The effects of three different parameters are discussed. The influences of liner length and liner location are apparently different from those designed by infinite duct models. The discussion results in this paper are significant for acoustic liner optimization design.

引用

页码：591 / 594

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