摘要
本研究是在经过测量三维速度分布,根据文献和本研究所得流线图进行了合理假设,以及一系列的数学推导,得到径向速度计算式。它不仅真实地反映了实际过程,而且使分级粒度的计算更符合实际分离过程,从而大大提高分级粒度的计算精度。
On the basis of equi-flow rate line which is achieved by measuring three-
dimension velocities, vce make a suitable hypothesis and a series of mathema-
trial deduce which develops the equation of radial velocity, which not only
represents the true proceeds, but also makes the calculation of separation size
(d_(50)) more corresponding to the practical process, and hence the calculation
accuracy of separation size improves greatly.
关键词
旋流器
径向速度
粒度
分级
流线图
radial velocity
separation size
flow line figure
