축방향 이송속도를 갖는 현의 모델링 및 진동해석
- Title
- 축방향 이송속도를 갖는 현의 모델링 및 진동해석
- Other Titles
- Dynamic Modeling and Analysis for an Axially Moving String
- Author
- 정진태
- Keywords
- 비선형 동적해석(Non-Linear Dynamic Analysis); 축방향 이송체(Axially Moving Material); 종방향 진동(Longitudinal Vibration); 횡방향 진동(Transverse Vibration)
- Issue Date
- 2000-10
- Publisher
- 한국소음진동공학회
- Citation
- 소음진동, v. 10, no. 5, page. 838-842
- Abstract
- The vibration of an axially moving string is studied when the string has geometric non-linearity and translating acceleration. Based upon the von karman strain theory, the equations of motion are derived considering the longitudinal and transverse deflection. The equation for the longitudinal vibration is linear and uncoupled, while the equation for the transverse vibration is non-linear and coupled between the longitudinal and transverse deflections. These equations are discretized by using the Galerkin approximtion after they are transformed into the variational equations, i.e., the weak forms so that the admissible and comparison functions can be used for the bases of the longitudinal and transverse deflections respectively. With the discretized nonlinear equations, the time responses are investigated by using the generalized-a method.
- URI
- https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE02431201https://repository.hanyang.ac.kr/handle/20.500.11754/162616
- ISSN
- 1226-0924
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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