IMECH-IR  > 流固耦合系统力学重点实验室
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.
Source PublicationINTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING
2017-06-01
Volume27Issue:2Pages:184-192
ISSN1053-5381
AbstractThe 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.
KeywordTwin-plate Breakwater Oblique Random Wave Wave Dissipation Directional Spectrum Model Test
DOI10.17736/ijope.2017.ak20
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000406930800009
WOS KeywordSUBMERGED HORIZONTAL PLATE ; POROUS PLATE ; SOLID PLATE ; TRANSMISSION ; MOTION ; REFLECTION
WOS Research AreaEngineering
WOS SubjectEngineering, Civil ; Engineering, Ocean ; Engineering, Mechanical
Funding OrganizationNational Natural Science Foundation of China(51079025) ; State Key Laboratory of Coastal and Offshore Engineering Fund(LY1602)
DepartmentLMFS流固土耦合力学(LHO)
ClassificationQ4
Ranking2
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/70019
Collection流固耦合系统力学重点实验室
Corresponding AuthorGu, Q (reprint author), Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian, Liaoning, Peoples R China.
Recommended Citation
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.
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