航空发动机排气系统数值模拟技术的初步研究

通过对我国航空发动机排气系统数值模拟技术研究的回顾与分析，以正在开发的排气系统气动热力分析软件包为基础，初步分析了航空发动机排气系统数值模拟技术研究的基本思路、主要模块和数据流程，并针对工程设计的实际需要，对航空发动机排气系统数值模拟技术的研究提出了建议。

A Preliminary Investigation of Numerical Simulation Technology for aero-engine Exhaust System

In review and analysis of the investigation of numerical simulation technology for aero engine exhaust system in China, the basic train of thought, main modules and the routine of data for the numerical simulation have been studied preliminarily on the basis of a developing aero thermal dynamic analysis software package for aero engine exhaust system. Suggestions have been put forward to satisfy the coming demands of numerical simulation technology of aero engine exhaust system, from practical requirements of engineering design.