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本文内容主要说明以实验观察来分析叶轮机工作叶片振动中的几个问题。 一、叶片的振动故障航空喷气发动机上所采用的轴向式压缩机及燃气涡轮,其工作叶片由于在周期变化
This article mainly describes the experimental observation to analyze several issues in the work of blade turbine vibration. First, the blade vibration failure Aviation jet engine used in axial compressors and gas turbines, the working blades due to changes in the cycle