原文传递
The Control of Flow Over a Vehicle Using Splitter Plates
| 题名： | The Control of Flow Over a Vehicle Using Splitter Plates |
| 正文语种： | 中文 |
| 作者： | Han yekai Cui wenshi Yang Zhigang |
| 作者单位： | Key Lab of Vehicle Aerodynamics and Vehicle Thermal Management Systems Shanghai Automotive Wind Tunnel Center,Tongji University |
| 关键词： | simplified vehicle passive flow control drag reduction splitter plates |
| 摘要： | Aerodynamic drag reduction has shown a great potential to save fuel consumption of vehicles.Adding splitter plates in the tail of the vehicle is an efficient passive flow control technique to decrease the aerodynamic drag.This study based on Large-eddy sim-ulation presents the influence on using different types of splitter plates to reduce the drag of a simplified vehicle model and flow control mechanism.The most efficient one,which could weaken the direct interaction between the upper and lower shear layers,can achieve maximum drag reduction of 43.33%with the splitter plate located at the middle of the vertical base. |
| 会议日期： | 20171024 |
| 会议举办地点： | 上海 |
| 会议名称： | 第19届亚太汽车工程年会暨2017中国汽车工程学会年会 |
| 出版日期： | 1024-01-20 |
| 母体文献： | 第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集 |
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