摘要
本文在分析旋涡运动及旋涡空化特点的基础上,运用数值方法研究了水中空气含量对空泡形成的影响。指出空气含量不仅对旋涡空化的初生有影响,而且影响到旋涡空化的类型。数值结果与实验进行了比较,结论相当地一致。
In present paper, the effects of gas content, including dissolved and undissolved, on the vortex cavitation are analyzed and numerically simulated, by means of studing the motion and generation of a single bubble in vortex flow field. The results show that total air content affects not only on caritation inception, but also on cayitation type. At last, the results of numerical calculation are compared with experimental measurement which were obtained at CSSRC.
出处
《水动力学研究与进展（A辑）》
CSCD
北大核心
1989年第4期60-68,共9页
Chinese Journal of Hydrodynamics
