Vibration Characteristics of a Containing Liquid Cylindrical Pipe with Lumped Mass
The liquid within a cylindrical pipe affects the vibration characteristics of the pipe.Furthermore,these vibration characteristics are affected by lumped mass on the pipe.The natural frequencies and the vibration modes of the cylindrical pipe with different lumped masses can be obtained by finite element analysis.The natural frequencies of the containing liquid cylindrical pipe are obtained by experiments.The experimental results show that the natural frequencies of the containing liquid pipe are affected by the lumped mass.The greater the lumped mass is,the smaller the natural frequencies of the pipe are.
Cylindrical pipe Natural frequency Lumped mass Liquid
Bing Li Yulan Wei Qibo Yan Yuezhan Wang
School of Information and Engineering, Huzhou Teachers College, Huzhou, 313000, P.R.China
国际会议
香港
英文
641-644
2012-07-27(万方平台首次上网日期,不代表论文的发表时间)