两种形状镁水泥板沙障防风积沙效益的风洞试验

朱志昊, 屈建军, 赵爱国, 陆文赋, 孟晨

Wind tunnel test on wind-blown sand prevention effects of two kinds of magnesium cement board sand barriers

Zhihao Zhu, Jianjun Qu, Aiguo Zhao, Wenfu Lu, Chen Meng

图4 正方形沙障不同风速下风速流场

Fig.4 The wind speed field of square sand barrier under different wind speedsThe negative wind speed represent the occurence of a reversed airflow