Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)

  • 2007.11a
  • /
  • Pages.1321-1324
  • /
  • 2007
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Study On the End Vibration of a Cylindrical Shell

원통셸의 끝단 진동에 대한 연구

  • 이진영 (수원대학교 기계공학과 대학원) ;
  • 길현권 (수원대학교 기계공학과) ;
  • 이찬 (수원대학교 기계공학과)
  • Published : 2007.11.15
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Abstract

In this paper, the in-plane end vibration of a cylindrical shell has been analyzed. The theoretical result has showed that the strong in-plane vibration at the ends of the cylindrical shell can be generated by the evanescent wave field, which is excited along about half the length of the shell. This has been also observed from experimental result. The evanescent waves are generated due to mode conversion of elastic waves at the ends of the cylindrical shells. The results show that the strong in-plane end vibration can be generated in cylindrical shells.

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