면내/면외변형을 고려한 이송되는 박막의 진동해석
- Title
- 면내/면외변형을 고려한 이송되는 박막의 진동해석
- Other Titles
- Vibration Analysis of an Axially Moving Membrane with In-Plane/Out-of-Plane Deformations
- Author
- 정진태
- Keywords
- Axially Moving meterial; 이송체; Vibration Analysis; 진동해석; steady state; 평형상태
- Issue Date
- 2004-05
- Publisher
- 한국소음진동공학회
- Citation
- 한국소음진동공학회 2004년도 춘계학술대회논문집, Page. 164-168
- Abstract
- The vibration analysis of an axially moving membrane are investigated when the membrane has the two sets of in-plane boundary conditions, which are free and fixed constraints in the lateral direction. Since the in-plane stiffness is much higher than the out-of-plane stiffness, it is assumed during deriving the equations of motion that the in-plane motion is in a steady state. Under this assumption, the equation of out-of-plane motion is derived, which is a linear partial differential equation influenced by the in-plane stress distributions. After discretizing the equation by using the Galerkin method, the natural frequencies and mode shapes are computed. In particular, we put a focus on analyzing the effects of the in-plane boundary conditions on the natural frequencies and mode shapes of the moving membrane.
- URI
- http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE02454264&language=ko_KRhttps://repository.hanyang.ac.kr/handle/20.500.11754/141930
- ISSN
- 1598-2548
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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