【摘 要】
：
This paper focuses on the nonlinear dynamic responses of an compressor blisk,a turbomachine component comprising both rotor disk and blades,with varying rotating speed under supersonic gas flow.Three
【机 构】
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Beijing University of Technology
【出 处】
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The 5th International Conference on Dynamics, Vibration and
论文部分内容阅读
This paper focuses on the nonlinear dynamic responses of an compressor blisk,a turbomachine component comprising both rotor disk and blades,with varying rotating speed under supersonic gas flow.Three steps are employed which include verifying the most critical mode order by Campbell Diagram and then modeling the blisk according to the most critical mode shape and afterwards analyzing the nonlinear characteristics of the blisk.
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