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Investigation on Wave Reduction Performances of Floating Hinge-Linked Breakwater부유식 힌지링크 방파제의 소파성능 고찰
- Other Titles
- 부유식 힌지링크 방파제의 소파성능 고찰
- Issue Date
- 3월-2006
- Publisher
- The Korean Association of Ocean Science and Technology Societies
- Keywords
- direct method; floating hinge-linked breakwat; VLFS
- Citation
- Journal of Ocean Science and Technology, v.3, no.1, pp 13 - 22
- Pages
- 10
- Journal Title
- Journal of Ocean Science and Technology
- Volume
- 3
- Number
- 1
- Start Page
- 13
- End Page
- 22
- Abstract
- This paper investigates the wave reduction performances of floating hinge-linked breakwater which are attached to very large floating structures (VLFS). The performance of breakwater is evaluated by analyzing the responses of VLFS under sea wave. Direct method is employed as a numerical tool to calculate responses of VLFS. Higher order boundary element method (HOBEM) is employed for the analysis of fluid flow. Structural stiffness and mass matrices and force vector are obtained by finite element method (FEM). One km-long VLFS is considered in numerical example. VLFS with flexible, stiff, two-hinged and rounded breakwater are analyzed to investigate the effect of stiffness and shape of breakwater.
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