Ventilation Energy Conservation in Highway Tunnel with Piston Wind

被引:2
作者
Fu, Runzhi [1 ]
Zhao, Jingde [1 ]
Wei, Caifeng [1 ]
机构
[1] Donghua Univ, Sch Environm Sci & Engn, Shanghai 201620, Peoples R China
来源
2019 4TH INTERNATIONAL CONFERENCE ON ELECTROMECHANICAL CONTROL TECHNOLOGY AND TRANSPORTATION (ICECTT 2019) | 2019年
关键词
piston wind; ventilation; numerical simulation;
D O I
10.1109/ICECTT.2019.00091
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Piston wind induced by vehicle in highway tunnel can be considered as a promotion of tunnel ventilation. The method to confirm the traffic ventilation force of piston wind can be used accurately in railway tunnel, but in highway tunnel the error of traffic ventilation force is unacceptable. The on-site experimental measurement and numerical simulation of the piston effect in a straight highway tunnel are conducted. And the formula of traffic ventilation caused by the piston wind is improved.
引用
收藏
页码:374 / 377
页数:4
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