Numerical Study on Vibration Response and Fatigue Damage of Axial Compressor Blade Considering Aerodynamic Excitation

Numerical Study on Vibration Response and Fatigue Damage of Axial Compressor Blade Considering Aerodynamic Excitation

Axial compressor blades with a deformed initial torsion angle caused by aerodynamic excitation resonated at the working speed and changed the rule of fatigue damage accumulation. The fatigue life of a blade has a prediction error, even causing serious flight accidents if the effect of torque causing...

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Bibliografiske detaljer
Main Authors: Xi Fu, Chao Ma, Jiewei Lin, Junhong Zhang
Format: Article
Sprog:English
Udgivet: MDPI AG 2021-11-01
Serier:Metals
Fag:
compressor blade
aerodynamic excitation
torsional moment
vibration response
nonlinear fatigue damage
life prediction
Online adgang:https://www.mdpi.com/2075-4701/11/11/1835

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https://www.mdpi.com/2075-4701/11/11/1835

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