The Comparative Analysis of Slipstream Phenomena by High-Speed and Traditional Train

被引：0
|
作者：
Kim, Dong-Hyeon
Jang, Yong-Jun
机构：
来源：
TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS B | 2007年 / 31卷 / 02期
关键词：
High-Speed Train; Hot Wire; Slipstream; Streamline;
D O I：
10.3795/KSME-B.2007.31.2.173
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A series of field tests were performed to develop aerodynamic characteristic evaluation method and countermeasure technology in conventional and high-speed railway. The strength of rolling stock-induced wind which affect the people and substructure in platform and nearby track were investigated. The slipstream of passing trains was measured by hot-wire array system. The speed of trains was 110 - 125km/h for conventional ones and 300km/h for high-speed ones. The streamlined shape trains cause about 50% smaller-scale slipstream compared to the non-streamlined ones.
引用
收藏
页码：173 / 180
页数：8
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