한국해양대학교

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말뚝계류된 浮防波堤의 3次元波浪變形 및 動的應答에 관한 數値解析

Title
말뚝계류된 浮防波堤의 3次元波浪變形 및 動的應答에 관한 數値解析
Alternative Title
Numerical Analysis of Three-Dimensional Wave Transformation and Dynamic Response of Floating Breakwater Moored by Pier
Author(s)
尹熙冕
Publication Year
2002
Publisher
韓國海洋大學校
URI
http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002173851
http://repository.kmou.ac.kr/handle/2014.oak/9011
Abstract
In general, the salient features of the floating breakwater have excellent regulation of sea-water keeping the marine always clean, up and down free movement with the incoming and outgoing tides, capable of installing without considering the geological condition of sea-bed, and capable of installing at any water depth. This study discussed the three dimensional wave transformation of the floating breakwater moored by pier, and its dynamic response numerically. Numerical method is based on the boundary integral method and eigenfunction expansion method. It is known that pier mooring system. Pier mooring system permits only vertical motion (heaving motion) of floating breakwater, other motions restricted. It was assumed in present study that a resistant force as friction between pier and floating pontoon was not applied for the vertical motion of the floating breakwater. So, the floating breakwater moves freely for vertical direction. According to the numerical results, draft and width of the floating breakwater affected on the wave transformations greatly, and incident wave of long period was well transmitted to the rear of the floating breakwater. And the vertical motion came to be large for the short wave period.
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토목환경공학과 > Thesis
Files in This Item:
000002173851.pdf Download

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