风沙地貌形态动力学研究进展

张正偲, 董治宝

Research Progress on Aeolian Geomorphology and Morphodynamics

Zhang zhengcai, Dong zhibao

图6 地形对气流的影响（a）不同角度气流背风坡气流特征概念模型 [ 107 ] ;b气流方向与脊线斜交时背风坡气流特征 [ 106 ] ; c气流方向与垂直脊线时背风坡气流特征 [ 106 ]
Fig.6 The effect of geomorphology on airflow （a） the conceptual model of leeside air flow characteristics for different flow angles [ 107 ] ; b Leeside air flow characteristics for perpendicular air flow [ 106 ] ; cLeeside air flow characteristics for oblique air flow [ 106 ]