高雷诺数下多柱绕流特性研究<sup>1)</sup>

高雷诺数下多柱绕流特性研究¹⁾

李聪洲, 张新曙, 胡晓峰, 李巍, 尤云祥

THE STUDY OF FLOW PAST MULTIPLE CYLINDERS AT HIGH REYNOLDS NUMBERS¹⁾

Li Congzhou, Zhang Xinshu, Hu Xiaofeng, Li Wei, You Yunxiang

表2

Re = 2.2 \times 1 0^{4}

时单圆柱绕流计算结果比较

Table 2 Comparison of results of a circular cylinder (

Re = 2.2 \times 1 0^{4}

)

	$\overset{ˉ}{C_{d}}$	${C'}_{l}$	$St$
Present	1.189	0.496	0.201
EXP<sup> [4,20-22]</sup>	1.162 $~$ 1.199	0.314 $~$ 0.468	0.195 $~$ 0.205