摘要
论述了运动学在多相流中的作用,提出了区分多相流组分的必要性,多相流环量和涡量的关系式,多相流旋度公式,多相流剪切变形速率表达式,以及多相流散度表达式。
With the importance of kinematics in studying multiphase flow stressed, by the method of fluid dynamics, the formula of circulation and vorticity, the expression of vorticity, the formula of divergence and the equation of shearing deformation in a multiphase flow field are derived.
关键词
多相流
运动学
环量
旋度
散度
multiphase flow, circulation, vorticity, divergence.
