摘要
利用高阶单调Godunov显/隐格式求解全尺寸小涡扇发动机S2流面上带粘性力项的非定常Euler方程组,获得了令人满意的稳定收敛解。对多部件模型方法在双函道小涡扇发动机气流数值模拟应用中存在的问题提出了建议。
Solved the unsteady Euler equations on the S 2 flow surfaces of a whole small by pass turbofan engine with Godunov explicit and implicit schemes of high order monotone.Satisfactory results were obtained.Some comments and suggestions were put forward upon existing problems of further application of multicomponent models to numerical turboengine simulation
出处
《推进技术》
EI
CAS
CSCD
北大核心
1998年第4期22-26,共5页
Journal of Propulsion Technology
关键词
涡轮风扇发动机
数值仿真
多部件模型
Low thrust,Turbofan engine,Engine thermodynamic calculation,Numerical simulation,Computational grid