数值仿真技术在航空动力研制中的地位和作用 刘大响.pdf

航空动力学报
Journal of Aerospace Power
ISSN 1000-8055,CN 11-2297/V

通过国外典型研究计划和实例分析了国内外发展现状，指出了我国在该技术领域的主要差距。提出要充分认识数值仿
真技术在航空发动机研制中的重要地位和作用，尽快建设和发展属于我国自己的航空发动机数值仿真系统，建设面向全行业
的“航空发动机数据库”。
关 键 词：航空发动机；数值仿真；技术发展需求；发动机仿真系统；航空发动机数值仿真研究中心
中图分类号： 文献标志码：A

The position and function of numerical simulation technology in aero-engine
development
LIU Daxiang，JIN Jie，LIU Denghuan
（School of Energy and Power Engineering, Beihang University, Beijing 100191, China）
Abstract: The definition and implication of numerical simulation technology were proposed based on the
technical development requirements of advanced aero-engines development. The dimensions of aero-engine
numerical simulation technology were studied from specialty, discipline, space, time and tools, while analyzing
the strategic position and function in promoting the transformation of aero-engine development method. The
disparity of numerical technology for aero-engine home and abroad was discussed by analyzing the development
status of typical foreign research plans and projects. It is proposed to fully understand the important position