소음진동 (Journal of KSNVE)

한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
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유체유동을 갖는 외팔 송수관의 동적 안정성과 진동제어에 관한 연구

A Study on the Dynamic Stability and Vibration Control of Cantilevered Pipes Conveying Fluid

  • 류봉조 (대전산업대학교 기계설계공학과) ;
  • 정승호 (한국원자력연구소) ;
  • 강용철 (대전산업대학교원자력연구소)
  • 발행 : 1998.02.01
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초록

The present paper deals with the dynamic stability and vibration suppression of a cantilevered flexible pipe having a tip mass under an internal flowing fluid. The equations of motion are derived by energy expressions using extended Hamilton's principle, and some analytical results using Galerkin's method are presented. Finally, the vibration suppression technique by means of an internal fluid flow is demonstrated experimentally.

키워드

참고문헌

  1. Journal of Applied Mechanics v.17 Bending Vibrations of a Pipe Line Containing Flowing Fluid Ashley, H.;Haviland, G.
  2. Ihzhenernyi Sbornik v.10 Vibrations and Stability of a Pipe when Liquid Flows through It Feodos'ev. V.P.
  3. Proceedings of the Royal Society(London), Series A v.261 Dynamics of a System of Articulated Pipes Conveying Fluid(Ⅰ.Theory) Benjamin, T.B.
  4. Proceedings of the Royal Society(London), Series A v.261 Dynamics of a System of Articulated Pipes Conveying Fluid(Ⅱ.Experiments) Benjamin, T.B.
  5. Proceedings of the Royal Society(London), Series A v.293 Unstable Oscillation of Tubular Cantilevers Conveying Fluid(Ⅰ. Theory) Gregory, R.W.;Paidoussis, M.P.
  6. Proceedings of the Royal Society(London), Series A v.293 Unstable Oscillation of Tubular Cantilevers Conveying Fluid(Ⅱ. Experiments) Gregory, R.W.;Paidoussis, M.P.
  7. Journal of Engineering Mecahnics Division, Proceedings of the ASCE v.97 Dynamic Stability of Tube Conveying Fluid Chen, S.S.
  8. JSME International Journal, Series 1 v.31 no.1 Studies on the Stability of Pipes Conveying Fluid(The Combined Effect of a Spring Support and a Lumped Mass) Sugiyama, Y.;Kawagoe, H.;Kishi, T.;Nishiyama, S.
  9. Journal of the JSME, Series C v.58 no.554 Vibration Control of a Horizontally Cantilevered Pipe Conveying Fluid Tani, J.;Sudani, Y.
  10. Journal of Fluids and Structures v.10 Stabilization of Cantilevered Flexible Structures by means of an Internal Flowing Fluid Sugiyama, Y.;Katayama, T.;Kanki, E.;Nishino, K.;Akesson, B.