The theoretical study on the interaction of diagonal waves with perforated-wall breakwater with rock fill

LIU Hong-jie; LIU Yong; LI Yu-cheng

Article Contents

Article Navigation > Haiyang Xuebao > 2009 > 31(4): 159-166

LIU Hong-jie, LIU Yong, LI Yu-cheng. The theoretical study on the interaction of diagonal waves with perforated-wall breakwater with rock fill[J]. Haiyang Xuebao, 2009, 31(4): 159-166.

Citation:

LIU Hong-jie, LIU Yong, LI Yu-cheng. The theoretical study on the interaction of diagonal waves with perforated-wall breakwater with rock fill[J]. Haiyang Xuebao, 2009, 31(4): 159-166.

LIU Hong-jie, LIU Yong, LI Yu-cheng. The theoretical study on the interaction of diagonal waves with perforated-wall breakwater with rock fill[J]. Haiyang Xuebao, 2009, 31(4): 159-166.

Citation:

LIU Hong-jie, LIU Yong, LI Yu-cheng. The theoretical study on the interaction of diagonal waves with perforated-wall breakwater with rock fill[J]. Haiyang Xuebao, 2009, 31(4): 159-166.

PDF( 827 KB)

The theoretical study on the interaction of diagonal waves with perforated-wall breakwater with rock fill

1.
Zhejiang Provincial Planning, Design & Research Institute of Communications, Hangzhou 310006, China
2.
College of Engineering, Ocean University of China, Qingdao 266100, China
3.
State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116023, China

Received Date: 2008-09-13
Rev Recd Date: 2009-06-24

Abstract

Abstract

The interaction of diagonal waves with perforated wall breakwater partially filled with rock fill is studied using t he linear po tential theory.By means of the matched eigenfunction expansion method,an analy tical method is presented to calculate the reflection coefficient and the wave force coefficient of the breakwater.The calculated results of the reflection coefficient for limiting cases are the same to the existing results.The main influencing factors of the reflection coefficient and the wave force coefficient are analyzed by numerical examples.With the increasing of thickness of rock fill,the wave force coefficient on the perforated wall generally decreases,while the reflection coefficient increases.With the increasing of the in cident angle of the wave,the reflection coefficient of the breakwater first decreases,reaches its minimum,and then increases monotonously.
- diagonal wave,
- perforated wall,
- rock fill,
- reflection coefficient,
- wave force

FullText(HTML)

References(15)

References

JARLAN G E.A perforated wall breakwater[J].The Dock and Harbour Authority,1961,41(486):394-398.

KONDO H.Analysis of breakwaters having two porous walls[G]//Coastal Structures'79.Alexandria:ASCE,1979:962-971.

FUGAZZA M,NATALE L.Hydraulic design of perforated breakwater[J].Journal of Waterway,Port,Coastal,and Ocean Engineering,ASCE,1992,118(1),1-14.

TANIMOTO K,YOSHIMOTO Y.Theoretical and experimental study of reflection coefficient for wave dissipating caisson with a permeable front wall[J].Report of the Port and Harbour Research Institute,1982,21(3):44-77.

LI Yu-cheng,LIU Hong-jie,TENG Bing,et al.Reflection of oblique incident waves by breakwaters with partially-perforated wall[J].China Ocean Engineering,2002,16(3):329-324.

YIP T L,CHWANG A T.Perforated wall breakwater with internal horizontal plate[J].Journal of Engineering Mechanics,ASCE,2000,126(5):533——538.

ISAACSON M,BALDWIN J,ALLYN N,et al.Wave interactions with perforated breakwater[J].Journal of Waterway,Port,Coastal,and Ocean Engineering,ASCE,2000,126(5):229-235.

TENG Bin,ZHANG Xiao-tu,Ning De-zhi.Interaction of oblique waves with infinite number of perforated caissons[J].Ocean Engineering,2004,31:615-632.

刘勇,李玉成,滕斌,等.带横隔板局部开孔沉箱在斜向波作用下的受力分析[J].海洋学报,2008,30(2):137-146.

LIU Yong,LI Yu-cheng.Wave interaction with a modified Jarlan-type perforated breakwater[G]//Proceedings of the 7th ISOPE Pacific/Asia Offshore Mechanics Symposium.Dalian:ISOPE,2006:274-281.

SOLLITT C K,CROSS R H.Wave transmission through permeable breakwaters[C]//Proceedings of the 13th Coastal Engineering Conference,v3.Vancouver:ASCE,1972:1827-1846.

YU Xi-ping.Diffraction of water waves by porous breakwaters[J].Journal of Waterway,Port,Coastal,and Ocean Engineering,ASCE,1995,121(6):276——282.

SAHOO T,LEE M M,CHWANG A T.Trapping and generation of waves by vertical porous structures[J].Journal of Engineering Mechanics,ASCE,2000,126(10):1074-1082.

LOSADA I J,SILVA R,LOSADA M A.3-D non-breaking regular wave interaction with submerged breakwaters[J].Coastal Engineering,1996,28:229-248.

DALRYMPLE R A,LOSADA M A,MARTIN P A.Reflection and transmission from porous structures under oblique wave attack[J].Journal of Fluid Mechanics,1991,224:625-644.

Relative Articles

Supplements(0)

Cited By

Proportional views