摘要
针对厢式运输车厢体表面减阻问题,提出一种基于气膜减阻的厢式运输车厢体风阻减阻方法。设计气膜发生器和可变风速测阻装置,分别以安装和未安装该气膜发生器的厢式运输车模型为试验研究对象,在可变风速测阻装置中进行风阻测试。结果表明,气膜发生器能够起到一定的减阻效果,从而验证了气膜减阻方法用于厢式运输车厢体减阻是可行的。
Aimed at the problem of drag reduction on the surface of van body, the method of air film drag reduction was proposed to reduce the wind resistance of van body. The air film generator and the wind resistance test device were designed, the wind resistance tests were performed for the vans with and without the air film generator respectively in the wind resistance test device. The test result shows that the air film generator has a good effect of drag reduction, and it verifies that the air film drag reduction method can be used to reduce the wind resistance of van body.
出处
《润滑与密封》
CAS
CSCD
北大核心
2014年第4期89-92,共4页
Lubrication Engineering
关键词
气膜减阻
厢式运输车
气膜发生器
风阻
air film drag reduction
vans
air film generator
wind resistance
作者简介
作者简介：谢小鹏（1961-），男，博士，教授，博士生导师，研究方向为摩擦学理论与应用．E-mail：xiexp@sauledu．cn．
