本文采用数值模拟方法对方波形式的总压进口畸变的强度系数DC(60)和轴流压气机的特性曲线进行二维数值模拟.对不同流量下不同强度的总压畸变的强度系数进行了比较,并通过改变出口背压得到不同畸变强度下压气机的特性曲线和失速点.
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