지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.11
- 수록면
- 1,049 - 1,056 (8page)
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초록· 키워드
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The forced vibration response characteristics of a cracked pipe conveying fluid with a concentrated mass are investigated in this paper. Based on the Euler-Bernoulli beam theory, the equation of motion is derived by using Hamilton's principle. The effects of concentrated mass and fluid velocity on the forced vibration characteristics of a cracked pipe conveying fluid are studied. The deflection response is the mid-span deflection of a cracked pipe conveying fluid. As fluid velocity and crack depth are increased, the resonance frequency of the system is decreased. This study will contribute to the decision of optimum fluid velocity and crack detection for the valve-pipe systems.
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참고문헌 (12)
참고문헌 신청
1. [학술대회논문] - Benjamin, T. B. / 1961 / Dynamics of a System of Articulated Pipes Conveying Fluid(Ⅰ. Theory) / Proceedings of the Royal Society(London) 261 (1307) : 457 ~ 486
3. [학술지(정기간행물)] - Hur, K. D. / 2012 / Stability of Elastically Restrained Valve-pipe System with Crack / International Journal of Modern Physics: Conference Series 6 (1) : 373 ~ 378
4. [단행본] - Pa�oussis, M, P / 1998 / Fluid-structure Interactions(Volume 1) / Academic Press
5. [학술지(정기간행물)] - Liu, D. / 2003 / Crack Detection in Hollow Section Structures through Coupled Response Measurements / Journal of Sound and Vibration 261 (1) : 17 ~ 29
6. [학술지(정기간행물)] - Kang, M. G. / 2000 / The Influence of Rotary Inertia of Concentrated Masses on the Natural Vibrations of a Clamped-supported Pipe Conveying Fluid / Nuclear Engineering and Design 196 (3) : 281 ~ 292
3. [학술지(정기간행물)] - Hur, K. D. / 2012 / Stability of Elastically Restrained Valve-pipe System with Crack / International Journal of Modern Physics: Conference Series 6 (1) : 373 ~ 378
4. [단행본] - Pa�oussis, M, P / 1998 / Fluid-structure Interactions(Volume 1) / Academic Press
5. [학술지(정기간행물)] - Liu, D. / 2003 / Crack Detection in Hollow Section Structures through Coupled Response Measurements / Journal of Sound and Vibration 261 (1) : 17 ~ 29
6. [학술지(정기간행물)] - Kang, M. G. / 2000 / The Influence of Rotary Inertia of Concentrated Masses on the Natural Vibrations of a Clamped-supported Pipe Conveying Fluid / Nuclear Engineering and Design 196 (3) : 281 ~ 292
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