本文根据两流体同心环状流线性稳定性分析的结果,对微重力气/液两相流地面模拟实验所应遵循的相似准则进行了探讨,得到了一个新的重力无关性准则,即Bond数和基于环形区流体表观速度的毛细数之比的绝对值不大于1.此外,微重力气/液两相流模拟实验还必须满足两个条件,即流量比和Weber数应与所模拟的流动中对应数值相等.
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