Structural Engineering and Mechanics

  • 제54권3호
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  • Pages.597-605
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  • 2015
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Free vibration analysis of axially moving beam under non-ideal conditions

  • Bagdatli, Suleyman M. (Faculty of Engineering, Department of Mechanical Engineering, Celal Bayar University) ;
  • Uslu, Bilal (Faculty of Engineering, Department of Mechanical Engineering, Celal Bayar University)
  • 투고 : 2015.02.25
  • 심사 : 2015.03.30
  • 발행 : 2015.05.10
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, linear vibrations of an axially moving beam under non-ideal support conditions have been investigated. The main difference of this study from the other studies; the non-ideal clamped support allow minimal rotations and non-ideal simple support carry moment in minimal orders. Axially moving Euler-Bernoulli beam has simple and clamped support conditions that are discussed as combination of ideal and non-ideal boundary with weighting factor (k). Equations of the motion and boundary conditions have been obtained using Hamilton's Principle. Method of Multiple Scales, a perturbation technique, has been employed for solving the linear equations of motion. Linear equations of motion are solved and effects of different parameters on natural frequencies are investigated.

키워드

참고문헌

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