Structure-modified Influence on the interior sound field and acoustic shape sensitivity analysis
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Structure-modified Influence on the interior sound field and acoustic shape sensitivity analysis
- 发表刊物：
- Journal of Sound and Vibration
- 摘要：
- The covering-domain method is adopted to calculate 'rst the interior sound 'eld of
a complex-shaped cavity sti!ened with stringers, then the in#uence of an appended mass on
the complex cavity wall is further analyzed based on the covering-domain method. Besides,
the method is applied to analyze acoustic shape sensitivity of complex-shaped cavity.
Combining a speci'c cavity, we calculate the corresponding acoustic shape sensitivity when
every dimension of the cavity varies respectively. This will provide theoretical instruction for
dynamic structural modi'cation of the complex-shaped cavity.
- 合写作者：
- J.H. Wu and H.L. Chen
- 卷号：
- Vol.251, No.5
- 页面范围：
- 905-918
- 是否译文：
- 否
- 发表时间：
- 2002-05-01