Analysis and Control of Noise of Cavitation Generator by SEA Simulation

摘要：

　　Structural noise radiation prediction is the base of structure acoustic design.In order to predict structural noise radiation level of cavitation generator,Statistical energy analysis (SEA) model of cavitation generator is simplified and established.Through a series of physical and environmental parameters setting and structure modification,the sound simulation analysis of cavitation generator is conducted by AutoSEA in order to find the optimum sound structure.The results show that,appropriate increasing in shell thickness,restructuring the cavitation generator and damp applying can effectively control the structure noise.

关键词： cavitation generator noise control AutoSEA

作者: Lifang Yang Yanping Fu Wenli Chen

作者单位: Department of Industrial Design, Harbin Institute of Technology, Harbin 150001, China

会议类型: 国际会议

会议名称: the Second International Conference on Frontiers of Manufacturing and Design Science(第二届制造与设计科学国际会议(ICFMD 2011))

会议地点: 台湾

会议语种:英文

页码: 1896-1900

在线出版日期: 2011-12-11（万方平台首次上网日期，不代表论文的发表时间）