Reduction of hydroelastic responses of a very-long floating structure by a floating oscillating water-column breakwater system
- Authors
- Hong, DC; Hong, SY; Hong, SW
- Issue Date
- 4월-2006
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Keywords
- floating reverse T-shape breakwater; reduction of hydroelastic responses; very-long floating structure (VLFS); equations of rigid and elastic motions; oscillating water column (OWC)
- Citation
- OCEAN ENGINEERING, v.33, no.5-6, pp 610 - 634
- Pages
- 25
- Journal Title
- OCEAN ENGINEERING
- Volume
- 33
- Number
- 5-6
- Start Page
- 610
- End Page
- 634
- URI
- https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/1513
- DOI
- 10.1016/j.oceaneng.2005.06.005
- ISSN
- 0029-8018
- Abstract
- The hydroelastic responses of a very-long floating structure (VLFS) placed behind a reverse T-shape freely floating breakwater with a built-in oscillating water column (OWC) chamber are analyzed in two dimensions. The Bernoulli-Euler beam equation is coupled with the equations of rigid and elastic motions of the breakwater and the VLFS. The interaction of waves between the floating rigid breakwater and the elastic VLFS is formulated in a consistent manner. It has been shown numerically that the structural deflections of the VLFS can be reduced significantly by a suitably designed reverse T-shape floating breakwater. (c) 2005 Elsevier Ltd. All rights reserved.
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