关键词: 小推力;涡轮风扇发动机;发动机热力计算;数值仿真;计算网格

Abstract: 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

Key words: Low thrust;Turbofan engine;Engine thermodynamic calculation;Numerical simulation;Computational grid