绕水翼间隙涡结构形成机理与间隙几何影响

张虎,左逢源,张德胜,施卫东

Formation mechanism and geometric influence of tip clearance vortex structure around hydrofoil

Hu ZHANG,Feng-yuan ZUO,De-sheng ZHANG,Wei-dong SHI

图 3 水翼流动实验[8]与不同数量网格数值计算空化等值面（ ${{\alpha }_{\rm{v}}} = {\rm{0}}{\rm{.08}}$）结果对比

Fig.3 Comparison of experiment and numerical calculation results of cavitation iso-surface（ ${\alpha _{\rm{v}}} = 0.08$）with different mesh elements