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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한기계학회 Journal of Mechanical Science and Technology Journal of Mechanical Science and Technology Vol.20 No.9
- 발행연도
- 2006.9
- 수록면
- 1,382 - 1,389 (8page)
이용수
초록· 키워드
오류제보하기
Dynamic responses of a simply supported beam with a translational spring carrying a moving mass are studied. Governing equations of motion including all the inertia effects of a moving mass are derived by employing the Galerkin's mode summation method, and solved by using the Runge-Kutta integral method. Numerical solutions for dynamic responses of a beam are obtained for various cases by changing parameters of the spring stiffness, the spring position, the mass ratio and the velocity ratio of a moving mass. Some experiments are conducted to verify the numerical results obtained. Experimental results for the dynamic responses of the test beam have a good agreement with numerical ones.
목차
영어 초록
1. Introduction
2. Mathematial Model and Formulation
3. Numericial Results
4. Experiments
5. Conclusions
References
참고문헌 (21)
참고문헌 신청
Ayre, R. S., Ford, G.. and Jacobsen, L. S., 1950, "Transverse Vibration of a Two Span Beam under the Action of a Moving Constant Force," Journal of Applied Mechanics, Vol.17, pp.1~12.
Esmailzadeh, E. and Ghorashi, M., 1992, "Vibration Analysis of Beams Traversed by Moving Masses," Proceeding of the International Conference on Engineering Application of Mechanics, Vol.2, pp.232~238.
Foda, M. A. and Abduljabbar, Z., 1998, "A Dynamic Green Function Formulation for the Responses of a Beam Structure to a Moving Mass," Journal of Sound and Vibration, Vol.210, No.3, pp.295~306.
Fryba, L., 1972, Vibration of Solids and Structures under Moving Loads, Groningen, The Netherlands : Noordhoff International.
Lee, H. P., 1996, "The Dynamic Response of a Timoshenko Beam Subjected to a Moving Mass," Journal of Sound and Vibration, Vol.198, No.2, pp.249~256.
Esmailzadeh, E. and Ghorashi, M., 1992, "Vibration Analysis of Beams Traversed by Moving Masses," Proceeding of the International Conference on Engineering Application of Mechanics, Vol.2, pp.232~238.
Foda, M. A. and Abduljabbar, Z., 1998, "A Dynamic Green Function Formulation for the Responses of a Beam Structure to a Moving Mass," Journal of Sound and Vibration, Vol.210, No.3, pp.295~306.
Fryba, L., 1972, Vibration of Solids and Structures under Moving Loads, Groningen, The Netherlands : Noordhoff International.
Lee, H. P., 1996, "The Dynamic Response of a Timoshenko Beam Subjected to a Moving Mass," Journal of Sound and Vibration, Vol.198, No.2, pp.249~256.
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