非定常气动力降阶模型 Reduced Order Model
研究中测量了模型的气动力及力矩特性，同时测量了风洞的非定常壁压。
The unsteady aerodynamic and moment characteristics of the models and the unsteady wall pressure are measured.
就简化的非定常气动力数学模型提出了分析气动弹性时飞行器稳定性的影响的方法。
With simplified unsteady aerodynamic force mathematical model, method of analysis for the effects of aeroelasticity on the dynamic stability of elastic vehicles is established.
而后就简化的非定常气动力数学模型提出了分析气动弹性对飞行器稳定性影响的方法。
A method of analysis of the effect of aeroelasticity on the stability of elastic vehicles by using a simplified mathematical model of unsteady aerodynamic forces is proposed.
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