내부 유동과 기하학적 비선형성을 고려한 양단 고정된 곡선관의 진동 해석
- Title
- 내부 유동과 기하학적 비선형성을 고려한 양단 고정된 곡선관의 진동 해석
- Other Titles
- Vibration Analysis of a Curved Pipe with Clamped Ends considering the Internal Flow and the Geometric Non-linearity
- Author
- 정진태
- Keywords
- Vibration analysis(진동해석); Curved pipe(곡선관); Internal flow(내부유동); Geometric nonlinearity(기하학적 비선형성)
- Issue Date
- 2005-05
- Publisher
- 대한기계학회
- Citation
- 2005 대한기계학회 창립 60주년 기념 춘계학술대회 강연 및 논문 초록집, Page. 1,127 - 1,132
- Abstract
- The vibration of a curved pipe with clamped ends is studied. In this paper, considering the geometric nonlinearity of the curved pipe and the internal fluid flowing, the non-linear partial differential equations of the motion are derived by using the extended Hamilton principle. Based on the Galerkin method, the discretized equations of motion are derived. The natural frequencies varying with the flow velocity are computed and compared with the previous studies. Furthermore, the effects of the non-linearity on the vibration characteristics of the pipe are presented.
- URI
- http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00914091&language=ko_KRhttps://repository.hanyang.ac.kr/handle/20.500.11754/110523
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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