Numerical simulation of dynamic characteristics of a water surface vehicle with a blended-wing-body shape | |
Wu XC(吴小翠)1,2,4; Wang YW(王一伟)1,4; Huang CG(黄晨光)1,4; Hu ZQ(胡志强)3; Yi RW(衣瑞文)3 | |
刊名 | Journal of Hydrodynamics
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2018 | |
卷号 | 30期号:3页码:433-440 |
关键词 | High Speed Blended Wing Body Vehicle Volume Of Fluid (vOf) Method Semi-relative Reference Frame Wave Making Resistance |
ISSN号 | 1001-6058 |
产权排序 | 4 |
英文摘要 | The blended-wing-body shape vehicle is a new type of water surface vehicle with a large square coefficient. The interference of the wave systems under a high speed condition is more significant for the blended-wing-body shape vehicle and the dynamic characteristics of the new type vehicle are very different from that of a traditional vehicle. In this paper, the implicit volume of fluid (VOF) method is adopted to simulate the wave resistance of the high speed blended wing body vehicle, and a semi-relative reference frame method is proposed to compute the maneuvering coefficients. The effects of the navigation speed, the drift angle and the rotating radius are studied. The dimensional analysis method is used to assess the influence of Fr and L/R on the results. The wave making resistance coefficient against the speed sees a large fluctuation because of the serious wave interference. The lateral rotation maneuvering characteristics under the surface navigation condition is nonlinear and more complex than under the under water condition, which is quite different to control. |
资助项目 | National Key Research and Development Program of China[2016YFC0300802] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2015015] |
WOS关键词 | MANTA RAY ; AIRCRAFT ; DESIGN |
WOS研究方向 | Mechanics |
语种 | 英语 |
CSCD记录号 | CSCD:6275552 |
WOS记录号 | WOS:000435631900008 |
资助机构 | National Key Research and Development Program of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.139/handle/173321/22095] ![]() |
专题 | 海洋机器人卓越创新中心 |
通讯作者 | Wang YW(王一伟) |
作者单位 | 1.School of Engineering Science, University of Chinese Academy of Sciences, Beijing 100049, China; 2.Beijing Power Machinery Institute, Beijing 100074, China; 3.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China 4.Key Laboratory for Mechanics in Fluid Solid Coupling Systems, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China; |
推荐引用方式 GB/T 7714 | Wu XC,Wang YW,Huang CG,et al. Numerical simulation of dynamic characteristics of a water surface vehicle with a blended-wing-body shape[J]. Journal of Hydrodynamics,2018,30(3):433-440. |
APA | Wu XC,Wang YW,Huang CG,Hu ZQ,&Yi RW.(2018).Numerical simulation of dynamic characteristics of a water surface vehicle with a blended-wing-body shape.Journal of Hydrodynamics,30(3),433-440. |
MLA | Wu XC,et al."Numerical simulation of dynamic characteristics of a water surface vehicle with a blended-wing-body shape".Journal of Hydrodynamics 30.3(2018):433-440. |
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