After taking into full consideration the factors such as condition of cavitation, drive force, available volume, and the difficulty of manufacturing, the shape of semi-ball at upstream is selected.
最后综合空化条件、驱动力、腔内有效体积和加工难度等因素，确定了上游半球形结构为设计形状。
2
In this article, we studied the occurred condition of cavitation in pipe design based on the hydrodynamics and the configuration theory. and offered the resolved method.
本文结合实例运用流体力学、电机结构原理定量研究了管路装置设计中汽蚀产生的条件，并提出了解决的方法。
3
The hydraulic cartridge cone valve is chosen for the study of possibility to explore its effects of geometry parameters and boundary condition on flow field and cavitation of cone valve.