期刊论文

Liu Yong

Li, YC (reprint author), Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian 116024, Peoples R China.

Li Yu-cheng,Teng Bin

2009-08-01

JOURNAL OF HYDRODYNAMICS

EI、SCIE

J

21

4

453-462

1001-6058

submerged breakwater; horizontal thick plate; reflection coefficient; transmission coefficient

This study investigates the hydrodynamic performance of a submerged two layer horizontal plate breakwater. The plate thickness is considered as non-zero in the study. In the context of linear potential theory, an analytical solution for interaction of water waves with the plates is obtained using the matched eigenfunction expansion method. The solution consists of a symmetric part and an antisymmetric part. Its validity is confirmed by comparing the numerical results of reflection and transmission coefficients for limiting cases with previous predictions. Numerical examples are given to examine the major factors that affect the reflection and transmission coefficients of the plates. Some useful results are presented for engineering design.