沙粒粒径对混凝土表面高速水流空蚀的影响 |
董志勇, 徐旭意, 李宇航 |
Effect of Sand Grain Size on Cavitation Erosion of Concrete Induced by High Velocity Sand Carrying Water Flow |
DONG Zhiyong, XU Xuyi, LI Yuhang |
图3 空化区空化数随粒径的变化 |
Fig.3 Variation of cavitation number with sand grain size in cavitation zone (V=38.2 m/s) |