Advances in Acoustics and Vibration / 2010 / Article / Tab 8

Research Article

Frequency Equations for the In-Plane Vibration of Circular Annular Disks

Table 8

Frequency parameters of in-plane vibration of an annular disk with “Clamped-Free” conditions.

Radius ratio (β)
Reference [15]present studyReference [15]present studyReference [15]present studyReference [15]present study

0.20.9190.9191.5421.5412.1572.1572.7782.777
2.1212.1212.6052.6043.4733.4724.4084.406

0.41.2811.2811.9651.9642.4452.4452.9112.911
2.6912.6912.9082.9073.6043.6034.4924.491

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