计算流体动力学在航空发动机研制中的应用  

Application of computational fluid dynamics in aero-engine development

作　　者：曾军 张剑 ZENG Jun;ZHANG Jian(AECC Sichuan Gas Turbine Establishment,Chengdu 610500,China)

机构地区：[1]中国航发四川燃气涡轮研究院,成都610500

出　　处：《燃气涡轮试验与研究》2025年第2期58-72,共15页Gas Turbine Experiment and Research

摘　　要：在航空发动机领域,计算流体动力学(CFD)发挥着关键作用,能显著提升研制质量,减少实物试验次数,缩短研制周期并降低成本,因而得到广泛研究与应用。介绍了中国航发四川燃气涡轮研究院在CFD软件验证与校核方面开展的工作,详细阐述了CFD在航空发动机部件、部件耦合、核心机及整机仿真中的应用情况。基于工程应用实践与经验,对CFD在航空发动机研制中的未来应用及发展提出了建议。In the field of aero-engines,computational fluid dynamics(CFD)plays a crucial role to significantly improve the development quality,reduce the number of physical tests,shorten the development cycle,and lower costs.Therefore,it has been widely studied and applied.The work of AECC Sichuan Gas Turbine Establishment in the validation and verification of CFD software was introduced and the application of CFD in the simulation of various components of aero-engines,component matching,core engines,and whole engines were elaborated in detail.Based on engineering practice and experience,suggestions for the future applications and development of CFD in aero-engine development were put forward.

关 键 词：计算流体动力学 航空发动机 湍流模型 燃烧模型 数值仿真 优化设计 

分 类 号：V23[航空宇航科学与技术—航空宇航推进理论与工程]