波纹管动力学分析研究进展  

Development of Dynamic Analysis of Bellows

作　　者：杨慧毅 钟玉平[1] 张小文[1] YANG Huiyi;ZHONG Yuping;ZHANG Xiaowen(Luoyang Ship Material Research Institute,Luoyang 471023,China)

机构地区：[1]中国船舶重工集团公司第七二五研究所,河南洛阳471023

出　　处：《材料开发与应用》2020年第1期91-95,100,共6页Development and Application of Materials

摘　　要：从理论模型、试验研究及有限元分析等方面回顾了波纹管固有频率、阻尼特性及机械阻抗等动力学参数的研究进展,总结了波纹管动力学响应的有限元分析方法及试验方法,分析了流体诱导振动的研究现状,展望了波纹管动力学研究亟待解决的问题.The development of the kinetic parameters such as natural frequency,damping and mechanical impedance of bellows was reviewed from the aspects of theoretical model,experimental study and finite element analysis.The finite element analysis method and test method for the dynamic response of bellows were summarized and fluid induced vibration analyzed.Finally,some problems were-pointed out for the future research.

关 键 词：波纹管 固有频率 阻尼特性 机械阻抗 动力学响应 流体诱导振动 

分 类 号：TQ055.81[化学工程]