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Longitudinal Vibration Analysis of an Axially Moving Material by Using the Assumed Modes Method

  • 정진태 (정회원, 한양대학교 공학대학 기계공학과) ;
  • 허진욱 (한양대학교 대학원 정밀기계공학과) ;
  • 한창수 (정회원, 한양대학교 공학대학 기계공학과)
  • 발행 : 2000.02.01

초록

Longitudinal vibration of an axially moving material is investigated by using the assumed modes method. To circumvent a difficulty in choosing the comparison functions which satisfy the boundary conditions, the assumed modes method is adopted by which equations of motion are discretized. Based on the discretized equations, the complex eigenvalue problem is solved and then the effects of the translating velocity on the natural frequencies and modes are analyzed.

키워드

참고문헌

  1. British Journal of Applied Physics v.5 Transverse Oscillation of Travelling Strings Sack, R. A.
  2. ASME Journal of Applied Mechanics v.25 The Vibration of a String Having a Uniform Motion Along Its Length Archibald, F. R.;Emslie, A. G.
  3. Bulletine Japan Society of Mechanical Engineers v.1 Lateral Vibration of Axially Moving Wire or Belt Form Material Chubachi, T.
  4. Journal of the Franklin Institute v.275 Vibrations of a Moving Threadline Swope, R. d.;Ames, W. F.
  5. Journal of the Franklin Institute v.279 A Study of Band Saw Vibrations Mote, C. D., Jr.
  6. ASME Journal of Dynamic Systems, Measurement and Control v.118 Vibration control of an Axially Moving String by Boundary Control Lee, S.-Y.;Mote, D. D., Jr.
  7. Journal of Sound and Vibration v.204 A Generalized Treatment of the Energetics of Translating Continua, Part Ⅰ;Strings and Tensioned Pipes Lee, S.-Y.;Mote, C. D., Jr.
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  9. Analytical Method in Vibrations Leonard Meirovitch
  10. ASME Journal of Applied mechanics v.60 A Time Inteegration Algorithem for Structural Dynamics with Improved Numerical Dissipation;the Generalized - α Method Chung, J.;Hulbert, G.M.