(195)

Following ref. [12], we write Eq. (195) in terms of an amplitude $A$ and a modeshape parameter $C$, i.e.,

$\stackrel{\u02c6}{w}(r)=A[{J}_{0}(\gamma r)+C{I}_{0}(\gamma r)]$ (196)

(196)

The general solution for axisymmetric flexural vibration of circular plates is obtained by substituting Eq. (196) into Eq. (183), i.e.,

$w(r,t)=A[{J}_{0}(\gamma r)+C{I}_{0}(\gamma r)]{e}^{i\omega t}$ (197)

(197)

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