Free Vibration Analysis of Moderately Thick Rectangular Plates with Variable Thickness and Arbitrary Boundary Conditions

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="572395.fig.004a" src="https://static.hindawi.com/articles/sv/volume-2014/572395/figures/572395.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>The 1st order</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="572395.fig.004b" src="https://static.hindawi.com/articles/sv/volume-2014/572395/figures/572395.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>The 8th order</td></tr></table></td></tr></table>

<table>The effect of numerically truncated numbers <svg height="11.3125" id="M140" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 51.762501 11.3125" width="51.762501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> on the natural frequencies <svg height="11.425" id="M141" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 12.9875 11.425" width="12.9875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> for F-F-F-F boundary condition.</table>

Shock and Vibration

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Figure 4

Figure 4: Free Vibration Analysis of Moderately Thick Rectangular Plates with Variable Thickness and Arbitrary Boundary Conditions 