Effects on Vortex Shedding of Bridges with Rotatable Wind Fence
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Bibliographic Details
| Author(s): |
NakHyun Chun
Kyoungyoon Kim Ho-Yeop Lee Seungtaek Oh Hak-Eun Lee |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Symposium: Engineering for Progress, Nature and People, Madrid, Spain, 3-5 September 2014 | ||||
| Published in: | IABSE Symposium Madrid 2014 | ||||
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| Page(s): | 2406-2413 | ||||
| Total no. of pages: | 8 | ||||
| Year: | 2014 | ||||
| DOI: | 10.2749/222137814814069129 | ||||
| Abstract: |
Vortex shedding related with strouhal number cause to make inconvenience and fatigue problem. To improve these problems, rotatable wind fence is adopted. Rotatable wind fence breaks repeating of vortices caused by the unsteady separation of flow of a fluid around bridge girders. Rotatable wind fence works for reducing amplitude of vortex shedding. |
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| Keywords: |
vortex shedding Strouhal Number rotatable wind fence dynamic instability
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