Gustiness and coherent structure of strong winds and their role in dust emission and entrainment

After the passage of a cold front, spring in northern China, the outbreak of strong wind is often accompanied by dust emissions. Through analyses of data in the atmospheric boundary layer during a typical case, it is revealed there are rather regular gust

冷锋过境后，在中国北方的春季，强风爆发往往伴随着沙尘排放。通过对一次典型案例中大气边界层数据的分析，发现存在相当有规律的阵风。