大风区铁路沿线挡风墙积沙机理及优化措施的风洞实验研究 1)
辛国伟,黄宁,张洁

WIND-TUNNEL EXPERIMENT ON SAND DEPOSITION MECHANISM AND OPTIMAL MEASURES OF WIND-BREAK WALL ALONG RAILWAY IN STRONG WIND AREA 1)
Xin Guowei,Huang Ning,Zhang Jie
图9 背风侧涡量云图($u_{* }=0.7749$m/s)
Fig.9 Vorticity contours along the leeward side of numerical simulations ($u_{* }=0.7749$m/s)