Numerical Simulation of Characteristics of Wind Field at Bridge Sites in Flat and Gorge Terrains under the Thunderstorm Downburst

Figure 9

Contour of wind speeds in the cross section of flat and gorge terrains at the three typical time. (a) Flat terrain, t = 50 s. (b) Flat terrain, t = 100 s. (c) Flat terrain, t = 150 s. (d) Gorge terrain, t = 50 s. (e) Gorge terrain, t = 100 s. (f) Gorge terrain, t = 150 s.

(a)

(b)

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(d)

(e)

(f)