Hydrodynamic analysis of a SWATH planing USV based on CFD
文献类型：会议论文
| 作者 | Wang C(王超) ; Lin Y(林扬); Hu ZQ(胡志强); Geng LB(耿令波); Li DD(李冬冬)
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| 出版日期 | 2016 |
| 会议名称 | OCEANS 2016 - Shanghai |
| 会议日期 | April 10-13, 2016 |
| 会议地点 | Shanghai, China |
| 关键词 | SWATH USV Planing CFD |
| 页码 | 1-4 |
| 通讯作者 | 王超 |
| 中文摘要 | As small waterplane area twin hull (SWATH) has excellent seakeeping performance and low wave resistance, this structure has been applied to unmanned surface vehicle (USV). However, with the increase of speed, fluid resistances will increase exponentially because of its large wet surface. A way to improve this situation is to reduce the depth of draft at high speed, so that all or a part of the volume of the submerged bodies is above the surface of water. Based on this idea, a new type of SWATH USV is designed in this paper. The two submerged bodies of the USV have a planing boat shape. At high speed, hydrodynamic lift force generated by the submerged bodies of the USV can push most part of the submerged bodies out of water, which can greatly reduce the resistance of the USV. In this paper, computational fluid dynamic (CFD) method is used to analyze the attitude and resistance of the USV at different speed, showing that the designed USV can achieve the expected movement characteristics and low resistance at high speed. |
| 收录类别 | EI ; CPCI（ISTP） |
| 产权排序 | 1 |
| 会议录 | OCEANS 2016 - Shanghai
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| 会议录出版者 | IEEE |
| 会议录出版地 | Piscataway, NJ, USA |
| 语种 | 英语 |
| ISSN号 | 0197-7385 |
| ISBN号 | 978-1-4673-9724-7 |
| WOS记录号 | WOS:000386521800125 |
| 源URL | [http://ir.sia.cn/handle/173321/18760]  |
| 专题 | 沈阳自动化研究所_海洋信息技术装备中心 |
| 推荐引用方式 GB/T 7714 | Wang C,Lin Y,Hu ZQ,et al. Hydrodynamic analysis of a SWATH planing USV based on CFD[C]. 见:OCEANS 2016 - Shanghai. Shanghai, China. April 10-13, 2016. |
入库方式： OAI收割
来源：沈阳自动化研究所
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