Numerical Simulation of Selecting Model Scale of Cable in Wind Tunnel Test

被引：0
|
作者：
Huang Yifeng [1 ,2 ]
Yang Jixin [1 ]
机构：
[1] Wuhan Univ Technol, Sch Transportat, Wuhan, Peoples R China
[2] East China Jiao Tong Univ, Sch Railway Tracks & Transportat, Nanchang, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON APPLIED MECHANICS, MECHATRONICS AND INTELLIGENT SYSTEMS (AMMIS2015) | 2016年
关键词：
Cable; Model of Wind Tunnel Test; Model Scale; Numerical Simulation;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The numerical simulation method based on computational Fluid Dynamics (CFD) provides a possible alternative means of physical wind tunnel test. Firstly, the correctness of the numerical simulation method is validated by one certain example. In order to select the minimum length of the cable as to a certain diameter in the numerical wind tunnel tests, the numerical wind tunnel tests based on CFD are carried out on the cables with several different length-diameter ratios (LID). The results show that, when the LID reaches to 18, the drag coefficient is stable essentially.
引用
收藏
页码：129 / 134
页数：6
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