local flow friction drag 局部摩擦阻力
heat transfer and flow friction 传热与阻力
turbulent flow friction coefficients 紊流摩擦系数
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Flow friction calculation is one of the basic problems of two phase flow in tubes.
摩擦阻力计算是管内两相流动中的一个基本问题。
The flow friction coefficient increases with the increase of the cooling air Reynolds number and decreases with the rotating Reynolds number.
阻力系数随旋转雷诺数的增大而减小，随冷气雷诺数的增大而增大。
In high Reynolds number range of 10,000 ~ 90,000, the flow friction factor, local and average convection heat transfer coefficients were determined.
在10,000 ~ 90,000的高雷诺数范围内，测量了流动摩擦系数、局部和平均对流换热系数。
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