Numerical Study of Particle Trajectories in a Nozzle with a Tail Pipe

Twophase flow field in a nozzle with a tail pipe is studied by using the trajectory model to define particle trajectories of different sizes under both fully elastic bounce and fully nonelastic bounce.Both particles of different sizes and particles under fully elastic bounce or fully nonelastic bounce are traced to find out the properties of particles flowing.Some of rules of particles flowing in a nozzle with a tail pipe have been obtained.