噪声与振动控制2018，Vol.38Issue(z1)：104-107,4.DOI:10.3969/j.issn.1006-1355.2018.Z1.022
通海阀箱消声器抗冲击性能研究
Study on Impact Resistance Performance of Sea Chest Silencers
刘玉石 1柳贡民 1宗玉成1
作者信息
- 1. 哈尔滨工程大学 动力装置工程技术研究所,哈尔滨 150001
- 折叠
摘要
Abstract
Impact resistance analysis methods of ship equipment based on sea chest silencers were studied. Equivalent static method, DDAM and time-domain dynamic analysis method were highlighted. The silencer was modeled by three-dimensional modeling software and divided into grids by hypermesh. In the ANSYS environment, the impact analysis simulation was carried out, and the impact test of the silencer was done. The calculated results and test conclusions provided some reference for the impact analysis of the ship equipment.关键词
声学/DDAM/时域动力学分析法/船舶设备/抗冲击Key words
acoustics/DDAM/time-domain dynamic analysis/ship equipment/impact resistance analysis分类
数理科学引用本文复制引用
刘玉石,柳贡民,宗玉成..通海阀箱消声器抗冲击性能研究[J].噪声与振动控制,2018,38(z1):104-107,4.
