Study on Vibration Problems In Elasticity -
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Published:
Nov 1, 2014
Keywords:
vibration problems, elasticity, differential equations, coupled vibration, rotating slender beam, aerodynamic couplings, shear force, critical speed, steady flow, fundamental frequency
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Abstract
The differential equations for the coupled vibration of arotating slender beam under aerodynamic couplings including the effect of shearforce are obtained. A method based on Rayleigh’s quotient is used to obtain thecritical speed of the steady flow and the corresponding fundamental frequencyof vibrations.
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