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...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 184-185; pp. 641 - 644
Main Authors Yan, Qi Bo, Li, Bing, Wang, Yue Zhan, Wei, Yu Lan
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.06.2012
Subjects
Liquid
Natural Frequency
Cylindrical Pipe
Lumped Mass
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Summary: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.
Bibliography:Selected, peer reviewed papers from the 2012 International Conference on Frontiers of Mechanical Engineering and Materials Engineering (MEME 2012), July 27-29, 2012, HongKong
ISBN:9783037854419
3037854413
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.184-185.641