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S形进气道/JT15D-4涡扇发动机地面实验与数值模拟

 引用本文: 李大伟, 马东立, 陈小龙等 . S形进气道/JT15D-4涡扇发动机地面实验与数值模拟[J]. 北京航空航天大学学报, 2012, (4): 449-452,458.
Li Dawei, Ma Dongli, Chen Xiaolonget al. Comparison of experimental ground testing and computational fluid dynamics for S-shaped inlet and JT15D-4 engine[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (4): 449-452,458. (in Chinese)
 Citation: Li Dawei, Ma Dongli, Chen Xiaolonget al. Comparison of experimental ground testing and computational fluid dynamics for S-shaped inlet and JT15D-4 engine[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (4): 449-452,458. (in Chinese)

## S形进气道/JT15D-4涡扇发动机地面实验与数值模拟

• 中图分类号: V 228.7

## Comparison of experimental ground testing and computational fluid dynamics for S-shaped inlet and JT15D-4 engine

• 摘要: 为进一步研究所设计的S形进气道与涡扇发动机共同工作时对发动机性能和稳定性的影响,制作了S形进气道1∶1玻璃钢模型,安装在小型涡扇发动机JT15D-4上,观察发动机在地面台架条件下的工作状态,并进行了相关数据的测量.利用CFD(Computational Fluid Dynamics)方法进行同样条件下的进气道数值仿真计算.将计算结果与实验结果相比较,结果表明:两种方法得到的数据相吻合,一方面说明所设计的S形进气道与发动机匹配良好,能够保证发动机的正常运转;另一方面说明,CFD方法可用于进气道的设计验证.

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##### 出版历程
• 收稿日期:  2011-07-28
• 刊出日期:  2012-04-30

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