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  5. The influence of damages on the vibrating characteristics of fluctuations of blade wheels

The influence of damages on the vibrating characteristics of fluctuations of blade wheels

Yu. Vorobyov, M. Chugay
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The influence of damages on frequencies spectra and modes of stresses of blades wheels are investigated. The influence of the different location of damages on the vibration characteristics is analyzed. The modeling of objects was spent on the basis of the three-dimensional approach of a final elements method.