Wave-dissipating Performance of Twin-plate Breakwater Under Oblique Random Waves

doi:10.17736/ijope.2017.ak20

CORC > 力学研究所 > 中国科学院力学研究所 > 流固耦合系统力学重点实验室(2012-)

	Wave-dissipating Performance of Twin-plate Breakwater Under Oblique Random Waves
	Gu, Qian; Huang, Guoxing; Zhang, Ningchuan; Hu C(胡存); Gu, Q (reprint author), Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian, Liaoning, Peoples R China.
刊名	INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING
	2017-06-01
卷号	27 期号:2 页码:184-192
关键词	Twin-plate Breakwater Oblique Random Wave Wave Dissipation Directional Spectrum Model Test
ISSN号	1053-5381
DOI	10.17736/ijope.2017.ak20
文献子类	Article
英文摘要	The present study investigates experimentally the wave-dissipating performance of twin-plate breakwater under oblique random waves. Through extensive model tests, the effects of the relative plate width and relative wave height on the dissipating performance are investigated under various incident wave angles. The results show that the dissipating performance changes insignificantly within the measured range of 15 degrees similar to 60 degrees incident angles. The transmission coefficient kt under oblique waves fluctuates around the value under normal waves. In addition, the transmission was directly affected by the relative plate width, i.e., the transmission was 0.1 < kt < 0.15 for B/L < 0.5 and 0.5 < kt < 0.10 for B/L >= 0.5. In particular, under oblique waves the wave patterns after the twin-plate breakwater exhibited significant three-dimensional characteristics, which were different from those under normal incident waves. To validate the present experimental results, the measured transmission coefficients are compared to those of Neelamani and Gayathri (2006) under normal incident waves, and the comparison shows good agreement.
分类号	Q4
URL标识	查看原文
WOS关键词	SUBMERGED HORIZONTAL PLATE ; POROUS PLATE ; SOLID PLATE ; TRANSMISSION ; MOTION ; REFLECTION
WOS研究方向	Engineering
语种	英语
WOS记录号	WOS:000406930800009
资助机构	National Natural Science Foundation of China(51079025) ; State Key Laboratory of Coastal and Offshore Engineering Fund(LY1602)
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/70019]
专题	力学研究所_流固耦合系统力学重点实验室(2012-)
通讯作者	Gu, Q (reprint author), Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian, Liaoning, Peoples R China.
推荐引用方式 GB/T 7714	Gu, Qian,Huang, Guoxing,Zhang, Ningchuan,et al. Wave-dissipating Performance of Twin-plate Breakwater Under Oblique Random Waves[J]. INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING,2017,27(2):184-192.
APA	Gu, Qian,Huang, Guoxing,Zhang, Ningchuan,胡存,&Gu, Q .(2017).Wave-dissipating Performance of Twin-plate Breakwater Under Oblique Random Waves.INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING,27(2),184-192.
MLA	Gu, Qian,et al."Wave-dissipating Performance of Twin-plate Breakwater Under Oblique Random Waves".INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING 27.2(2017):184-192.