Response amplitude and hydrodynamic force for a buoy over a convex
文献类型：期刊论文
| 作者 | Wu, BJ; Zheng, YH; You, YG |
| 刊名 | journal of waterway port coastal and ocean engineering-asce
 |
| 出版日期 | 2006-03-01 |
| 卷号 | 132期号:2页码:97-105 |
| 关键词 | WATER-WAVE SCATTERING FINITE DEPTH RADIATION PROBLEM CIRCULAR DOCK COEFFICIENTS CYLINDER |
| 通讯作者 | wubj@ms.giec.ac.cn ; zhengyh@ms.giec.ac.cn ; youyg@ms.giec.ac.cn |
| 中文摘要 | a buoy as an offshore structure is often placed over a convex such as a caisson or a submerged island. the hydrodynamic fluid/solid interaction becomes more complex due to the convex compared with that on the flat. both the buoy and the convex are idealized as vertical cylinders. linear potential theory is used to investigate the response amplitude and the hydrodynamic force for a buoy over a convex due to diffraction and radiation in water of finite depth. these are derived from the total velocity potential. a set of theoretical added mass, damping coefficient, and exciting force expressions have been proposed. analytical results of the response amplitude and hydrodynamic force are given. finally, the numerical results show that the effect of the convex on the response amplitude and hydrodynamic force for the buoy is ignored if the size of the convex is relatively smaller. |
| 英文摘要 | a buoy as an offshore structure is often placed over a convex such as a caisson or a submerged island. the hydrodynamic fluid/solid interaction becomes more complex due to the convex compared with that on the flat. both the buoy and the convex are idealized as vertical cylinders. linear potential theory is used to investigate the response amplitude and the hydrodynamic force for a buoy over a convex due to diffraction and radiation in water of finite depth. these are derived from the total velocity potential. a set of theoretical added mass, damping coefficient, and exciting force expressions have been proposed. analytical results of the response amplitude and hydrodynamic force are given. finally, the numerical results show that the effect of the convex on the response amplitude and hydrodynamic force for the buoy is ignored if the size of the convex is relatively smaller. |
| WOS标题词 | science & technology ; technology ; physical sciences |
| 类目[WOS] | engineering, civil ; engineering, ocean ; water resources |
| 研究领域[WOS] | engineering ; water resources |
| 关键词[WOS] | water-wave scattering ; finite depth ; radiation problem ; circular dock ; coefficients ; cylinder |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000235671700004 |
| 公开日期 | 2010-09-30 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/3510]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, BJ,Zheng, YH,You, YG. Response amplitude and hydrodynamic force for a buoy over a convex[J]. journal of waterway port coastal and ocean engineering-asce,2006,132(2):97-105. |
| APA | Wu, BJ,Zheng, YH,&You, YG.(2006).Response amplitude and hydrodynamic force for a buoy over a convex.journal of waterway port coastal and ocean engineering-asce,132(2),97-105. |
| MLA | Wu, BJ,et al."Response amplitude and hydrodynamic force for a buoy over a convex".journal of waterway port coastal and ocean engineering-asce 132.2(2006):97-105. |
入库方式： OAI收割
来源：广州能源研究所
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