Cavitation number is affected by several variables, each of them affects the flow field differently, and it is necessary to study the influence by each of them.
对于空泡问题的无量纲数也展开进行了研究，结果表明不同参数变化引起的不同空泡数对流场中空泡的结构有一定的影响。
This paper gives, from the energy equation for rapidly varied flow, the equations for the calculation of the curve of equal cavitation number in consideration of friction losses.
本文在考虑水流阻力的情况下，提出计算等空化数曲线的方程组，并给出电算程序。
The ventilated cavitation number decreased with the ventilation flow rate by exponential law at constant velocity.
在流速恒定情况下，随通气率的增大，通气空化数逐渐减小，呈指数规律衰减。
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