航空发动机燃烧室数值模拟的现状与发展

The Status and Development of the Numerical Simulations of an Areoengine Combustion Chamber

简介了模拟计算的基本控制方程及新的数值分析方法 ,引述了燃烧室主燃区、扩压器、污染物排放及流场的CFD(计算流体力学 )、CCD(计算燃烧学 )分析的典型算例 ,重点论述了燃烧室工作不稳定性的数值模拟与试验研究。

The basic governing equations of numerical calculation and the new methods of numerical analysis are briefly described. The typical examples of CFD and CCD analysis are given here, including primary zone,dump diffuser and emissions in combustion chamber etc. The numerical simulations and experimental studies instability characteristics of the combustion chamber are described emphatically.