Eulerian and Lagrangian descriptions for the vibration analysis of a deploying beam
- Title
- Eulerian and Lagrangian descriptions for the vibration analysis of a deploying beam
- Author
- 유홍희
- Keywords
- Eulerian description; Lagrangian description; Deploying beam; Longitudinal and transverse vibrations
- Issue Date
- 2013-09
- Publisher
- 대한기계학회
- Citation
- Journal of mechanical science and technology, 2013, 27(9), p.2637-2643
- Abstract
- In this study, the equations of motion derived from the Eulerian and Lagrangian descriptions of the vibration analysis of a deploying beam are compared and discussed. After transforming the equations to their corresponding variational equations, the discretized equations for the two descriptions are derived and their equivalence is verified. The numerical time responses obtained from the equations of both descriptions are the same. We recommend use of the Lagrangian description over the Eulerian one when analyzing the vibration of a deploying beam that includes the entirety of the beam inside and outside a rigid wall.
- URI
- https://link.springer.com/article/10.1007%2Fs12206-013-0708-4http://hdl.handle.net/20.500.11754/50615
- ISSN
- 1738-494X
- DOI
- 10.1007/s12206-013-0708-4
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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