自由沉降速度

球形颗粒自由沉降速度的计算方法探讨

Discussion on Calculation Methods of The Free Settling Speed of Ball Droplets

非球形颗粒及颗粒群的自由沉降速度

Terminal Velocities of Non-spherical Particle and Its Disperse System

多角颗粒的自由沉降速度

Free Settling Velocity of Multi - angular Particles

填料膨胀率的大小与液体流量、填料的流化速度及自由沉降速度有关。

The expansion rate is related to liquid flow rate , fluidization velocity and free descending velocity of the packing material .

本文主要研究了纤维性粉尘自由沉降速度的计算方法，并进行了实验研究。

This article is mainly to research how to calculate the Free Dropping velocity of Fiber-Particle , and carry out experiment research .

传统的方法是用斯托克斯粒径来解决这个问题，但是，这种方法的前提是要知道该纤维性粉尘的自由沉降速度，这就给实际操作带来了很大的麻烦。

But it 's premise is that we has known the free dropping velocity of particle , so it is difficult to operate the job .

与此相反，球形粉尘自由沉降速度方面的研究已经比较成熟，形成了一些被人们广泛接受的理论和计算方法。

On the other side , the research about the Free Dropping velocity of sphere particle is mature , and it has come into some theories and calculation methods which have been accepted widely by people .

结果表明，矿粒表面疏水化后，在水中的自由沉降速度和干涉沉降速度均上升，这与理论分析结果相一致。

The results show that the free settling velocity and the hindered settling rate of fine particles in water have increased after the mineral surface became hydrophobic . This is in keeping with the theory analysis results .