摘要
用ＤＳＭＣ方法数值模拟了低密度轴对称小喷管的流场流动，获得了相应的结果，并将所得结果与用差分求解Ｎ－Ｓ方程方法获得的结果进行了对比，二者吻合较好。
he axial symmetric low density flow field of small nozzle is simulated numericallyby using DSMC method.The results conform well with ones by differential solving N-S equations.This work has deep background of engineering application and is very imporuant to the situationcontrolling rocket motor design for communication satellites and space stations.
出处
《推进技术》
EI
CAS
CSCD
北大核心
1996年第5期9-13,共5页
Journal of Propulsion Technology
基金
国家自然科学基金
关键词
DSMC
喷管气流
低密度流
流动分布
姿态发动机
Monte Carlo method,Nozzme Flow,Low density flow, Flow distribution,Numerical Simulation
