Abstract
Vibration analysis of the viscoelastic damped sandwich disk is studied. Analytical results are as follows. (1) Analytical method of natural frequency coupled with loss factor for the sandwich disk is presented. (2) Loss factor of the sandwich disk is the function of parameters which arc elasticity, damping and thickness of the viscoelastic layer. And, maximum loss factor is obtained using suitable value of these parameters. (3) Natural frequencies coupled with loss factor are higher than the case of without loss factor. Especially, this tendency is remarkable at maximum loss factor.
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Schedule a callMore From: Transactions of the Japan Society of Mechanical Engineers Series C
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