| Hydrodynamic Performance of an Asymmetry OWC Device Mounted on a Box-Type Breakwater | |
| Deng, Zhengzhi; Wang, Pinjie; Cheng PD(程鹏达) | |
| 发表期刊 | FRONTIERS IN MARINE SCIENCE
 |
| 2021-07 | |
| 卷号 | 8页码:677030 |
| 摘要 | To share the construction and maintenance cost, an asymmetric oscillating water column (OWC) device integrated with a pile-fixed box-typed offshore breakwater is considered experimentally and numerically. A fully nonlinear numerical wave tank is established and validated with the open source solver OpenFOAM. The effects of the width and draft of rear box, and the incident wave height on the wave energy conversion efficiency, reflection and transmission coefficients, and energy dissipation coefficient are examined. In addition, the superiority of the present coupling system, compared to the traditional box-type breakwater, is discussed. With well comparisons, the results show that the existence of the rear breakwater is beneficial for the formation of partial standing waves and further wave energy conversion. In the range of wave heights tested, the higher the incident wave height, the larger the energy absorption efficiency except for the short-wave regimes. Moreover, the OWC-breakwater coupling system can obtain a similar wave blocking ability to the traditional one, and simultaneously extract wave energy and -12rease wave reflection. |
| 关键词 | wave energy conversion oscillating water column hydrodynamics experimental and numerical study energy dissipation |
| 学科领域 | Environmental Sciences ; Marine & Freshwater Biology |
| DOI | 10.3389/fmars.2021.677030 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000669348300001 |
| 项目资助者 | National Natural Science Foundation of China [11802313, 11702244] ; Strategic Priority Research Program of the National Key R&D Program of China [2018YFC1505500, 2018YFC1505504] |
| 论文分区 | 一类 |
| 力学所作者排名 | 1 |
| RpAuthor | Cheng, PD (corresponding author), Chinese Acad Sci, Inst Mech, Beijing, Peoples R China. |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/90246 |
| 专题 | 流固耦合系统力学重点实验室 |
| 作者单位 | 1.Zhejiang Univ, Ocean Coll, Zhoushan, Peoples R China 2.Chinese Acad Sci, Inst Mech, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Deng, Zhengzhi,Wang, Pinjie,Cheng PD. Hydrodynamic Performance of an Asymmetry OWC Device Mounted on a Box-Type Breakwater[J]. FRONTIERS IN MARINE SCIENCE,2021,8:677030. |
| APA | Deng, Zhengzhi,Wang, Pinjie,&程鹏达.(2021).Hydrodynamic Performance of an Asymmetry OWC Device Mounted on a Box-Type Breakwater.FRONTIERS IN MARINE SCIENCE,8,677030. |
| MLA | Deng, Zhengzhi,et al."Hydrodynamic Performance of an Asymmetry OWC Device Mounted on a Box-Type Breakwater".FRONTIERS IN MARINE SCIENCE 8(2021):677030. |
| 条目包含的文件 | 下载所有文件 | |||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Hydrodynamic Perform（2763KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论