Abstract
The authors used Mindlin's equation, and calculated the natural mode of a circular plate with a solid shaft under the boundary condition of a fixed inner diameter. As the result, the calculated natural frequency of the low mode of the thick circular plate differed greatly from the one measured by modal analysis. The causes were analyzed on the (1, 0) mode of vibration, which had the biggest error, of 78 percent
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More From: JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry
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