Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| On diffraction and radiation problem for a cylinder over a caisson in water of finite depth | |
| Wu, BJ; Zheng, YH; You, YG; Sun, XY; Chen, Y | |
| 2004-07-01 | |
| Source Publication | INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE
 |
| Volume | 42Issue:11-12Pages:1193-1213 |
| Abstract | A caisson and a vertical circular cylinder floating on the surface of fluid compose a wave power device. The hydrodynamic fluid/solid interaction becomes more complex due to the caisson. In this paper, in order to investigate the effects of the caisson on the cylinder's hydrodynamic coefficients and exciting forces, the expressions for velocity potentials are derived in the presence of an incident linear wave by use of an eigenfunction expansion approach. A set of theoretical added mass, damping coefficient and exciting force expressions are obtained. Two approaches are proposed to calculate the exciting forces and they match with each other well. Finally, Analytical results of added masses, damping coefficients and exciting forces are given for the different sizes of the caisson. (C) 2004 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Analytical Approach Velocity Potential Wave Force |
| WOS Headings | Science & Technology ; Technology |
| DOI | 10.1016/j.ijengsci.2003.12.006 |
| WOS Subject Extended | Engineering |
| WOS Keyword | CIRCULAR DOCK ; SCATTERING ; WAVES |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Engineering, Multidisciplinary |
| WOS ID | WOS:000223041200006 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10476 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China |
| Recommended Citation GB/T 7714 | Wu, BJ,Zheng, YH,You, YG,et al. On diffraction and radiation problem for a cylinder over a caisson in water of finite depth[J]. INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE,2004,42(11-12):1193-1213. |
| APA | Wu, BJ,Zheng, YH,You, YG,Sun, XY,&Chen, Y.(2004).On diffraction and radiation problem for a cylinder over a caisson in water of finite depth.INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE,42(11-12),1193-1213. |
| MLA | Wu, BJ,et al."On diffraction and radiation problem for a cylinder over a caisson in water of finite depth".INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE 42.11-12(2004):1193-1213. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment