航空发动机数值仿真试验台建立中几个关键技术问题的讨论
Discussion on Key Technical Problems in Developing Numerical Simulation Test-Bed for Aeroengine
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摘要: 本文主要讨论航空发动机数值仿真试验台建立中几个关键技术问题 :发动机数值仿真试验台建立的目标与基本要求 ;发动机三维多功能数值仿真数学模型、精度可靠性与并行算法 ;部件与发动机数值仿真试验台集成软件包 ;发动机仿真软件平台的框架 ;发动机三维数值仿真硬件系统。只有系统解决上述六个问题才能顺利建立这一仿真试验台。Abstract: In this paper some key technical problems about developing numerical simulation test-bed for aeroengine are discussed,including:aim and elementary object,three-dimensional multi-field coupling model as well as its validation and parallel arithmetic,integrate software package,generic framework of simulation test-bed and simulation environment, and all these should be prepared before numerical simulation test-bed could be established.
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Key words:
- gas turbine engine/turbo /
- numerical simulation /
- mathematical model
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