Simulation of two phase viscous flows in a solid rocket motor

摘要：

A numerical simulation of the two-phase viscous ow in an axial symmetric solid rocket motor is presented. A Eulerian-Lagrangian approach is employed in the computation to couple the gas-particle ow in the tail-pipe nozzle. The analysis is based on a TVD scheme and time-stepping Runge-Kutta method in conjunction with a Finite Volume Method. Calculated results for both one- and two-phase ows are given. The particle in uence on the ow field and the rules of particles with different sizes owing in the tail-pipe nozzle is studied.

关键词： solid propellant rocket engine tail pipe nozzle two-phase flow numerical simulation

作者: Y.Yu S.Y.Liu

作者单位: School of Aerospace Science and Engineering, Beijing Institute of Technology, Beijing 100081, China

会议类型: 国际会议

会议名称: The Fifth International Conference on Fluid Mechanics(第五届国际流体力学会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2007-08-15（万方平台首次上网日期，不代表论文的发表时间）