Research on Blade-Casing Rub-Impact Mechanism by Experiment and Simulation in Aeroengines

<div>Acceleration response and nondimensional force on the rubbing ring under light rub-impact condition. (a) Experimental acceleration response. (b) Numerical nondimensional force.</div>

Shock and Vibration

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Figure 10

Figure 10: Research on Blade-Casing Rub-Impact Mechanism by Experiment and Simulation in Aeroengines 