EFFECT OF SUSPENDED PARTICLE ON STABILITY OF INTERFACE OF MOVING TWO PHASE JET  

作　　者：Lin Jian zhong Hangzhou Institute of Applied Engineering, Department of Mechanics, Zhejiang University, Hangzhou 310012, P.R.China Zhou Ze xuan Deparment of Mechanics, Zhejiang University, Hangzhou 310027, P.R.China 

出　　处：《Journal of Hydrodynamics》1999年第4期61-67,共7页水动力学研究与进展B辑（英文版）

摘　　要：The stability equation of interface of moving two phase jet and the corresponding equation of particle gas disturbance velocity ration are derived by means of the continuum phase coupling model. The stability curves of interface of moving two phase jet for different particle properties and velocities of jetting device are given out through numerical computation. Further, sevral important conclusions on the effect of particle property and velocity of jetting device on the growth and propagation of disturbance of interface of moving two phase jet are reched on the basis of analyses of the obtained stability curves. These important conclusions can play a guiding role in studying development of moving two phase jet and executing artificial controls over it in practice.The stability equation of interface of moving two phase jet and the corresponding equation of particle gas disturbance velocity ration are derived by means of the continuum phase coupling model. The stability curves of interface of moving two phase jet for different particle properties and velocities of jetting device are given out through numerical computation. Further, sevral important conclusions on the effect of particle property and velocity of jetting device on the growth and propagation of disturbance of interface of moving two phase jet are reched on the basis of analyses of the obtained stability curves. These important conclusions can play a guiding role in studying development of moving two phase jet and executing artificial controls over it in practice.

关 键 词：STABILITY continum phase  coupling model moving two  phase jet numerical computations. 

分 类 号：O358[理学—流体力学]