【摘要】 回顾了航空发动机特性仿真技术的产生背景 ,综合叙述了从稳态特性计算到瞬态特性计算 ,从特性仿真到综合仿真 ,从零维仿真到多维仿真的发展历程 ,介绍和评述了我国航空发动机特性仿真的研究概况及美国“数值推进系统仿真”计划和发展趋势 ,说明了发动机数值仿真技术及仿真试验台的应用与发展 ,在很大的程度上提高了推进系统设计的可信度 ,降低了实验与研制成本 ,缩短了研制周期更多还原

【Abstract】 Wide using of computer in investigating turbo engine performance can so significantly reduce the time and cost of new engine development that it was laid stress on engine design The development of performance simulation in aviation engine as well as its born background and significance was discussed, and high light was put on the new accomplishment of this technic更多还原