Aerodynamic design on China new high-speed trains

CORC > 力学研究所 > 中国科学院力学研究所 > 流固耦合系统力学重点实验室(2012-)

	Aerodynamic design on China new high-speed trains
	Yang GW(杨国伟); Yang GW(杨国伟)
	2012
会议名称	1st International Workshop on High-Speed and Intercity Railways, IWHIR 2011
会议日期	JULY 19-22, 2011
通讯作者邮箱	gwyang@imech.ac.cn
会议地点	Shenzhen, Hong Kong, China
关键词	Railroad cars Railroad transportation Railroad tunnels Railroads Wind effects Aerodynamic designs Aerodynamic noise Aerodynamic performance Cross-wind effects High speed trains Pressure waves Running conditions Running tests Running-in Wind tunnel experiment
卷号	LNEE 148
页码	295-304
通讯作者	杨国伟
中文摘要	The high-speed trains have very complex running environments, which contain single-train running in open air, two-trains passing by in open air, single-train running in tunnel and two-trains passing by in tunnel. As the environment wind appears, cross-wind effect must be considered. Aerodynamic design of high-speed trains mainly aims at the drag, lift, moment, impulse pressure waves, aerodynamic noise etc at typical running conditions. In the paper, the aerodynamic design processes of CRH380A and 380B are introduced and the aerodynamic performances of different designs are emphatically analyzed and compared. Wind tunnel experiments and running tests indicate that the new generation of high-speed trains holds excellent aerodynamic performances.
收录类别	EI
产权排序	1 Key Laboratory of High-Temperature Gas Dynamics, Institute of Mechanics of CAS, Beijing 100190, China
会议主办者	The Hong Kong Polytechnic University,Hong Kong,China
会议网址	http://dx.doi.org/10.1007/978-3-642-27963-8_27
会议录	Proceedings of the 1st International Workshop on High-Speed and Intercity Railways, Vol.2
会议录出版者	Springer Verlag
会议录出版地	Tiergartenstrasse 17, Heidelberg, D-69121, Germany
语种	英语
ISSN号	1876-1100
ISBN号	978-3-642-27962-1
内容类型	会议论文
源URL	[http://dspace.imech.ac.cn/handle/311007/46800]
专题	力学研究所_流固耦合系统力学重点实验室(2012-)
通讯作者	Yang GW(杨国伟)
推荐引用方式 GB/T 7714	Yang GW,Yang GW. Aerodynamic design on China new high-speed trains[C]. 见:1st International Workshop on High-Speed and Intercity Railways, IWHIR 2011. Shenzhen, Hong Kong, China. JULY 19-22, 2011.http://dx.doi.org/10.1007/978-3-642-27963-8_27.