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论文类型：期刊论文

发表时间：2011-06-01

发表刊物：CHINA OCEAN ENGINEERING

收录刊物：Scopus、SCIE、EI、ISTIC

卷号：25

期号：2

页面范围：285-294

ISSN号：0890-5487

关键字：boundary element method; plate type breakwater; transmitted; reflected

摘要：Surface or submerged horizontal or vertical plate can be considered as a new concept breakwater. This paper investigates the wave-plate interaction of this type of breakwater by use of the boundary element method. The relationships of wave transmitted and reflected among plate thickness, submergence and length are carefully studied by numerical simulation. It is shown that: (1) The transmitted coefficients of submerged horizontal plate or vertical plate will become larger with the increase of plate thickness and reduce rapidly with the decrease of plate submergence. (2) Both surface horizontal and vertical plate are efficient for intermediate and short wave elimination, but vertical plate is more effective. (3) Submerged horizontal plate can act more effectively than submerged vertical plate does. With all wave frequencies, the vertical plate almost has no wave elimination effect.