Free Vibration Analysis of the Unified Functionally Graded Shallow Shell with General Boundary Conditions

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/7025190/figures/7025190.fig.002a.svgz" name="7025190.fig.002a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Plate</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/7025190/figures/7025190.fig.002b.svgz" name="7025190.fig.002b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Spherical shell</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/7025190/figures/7025190.fig.002c.svgz" name="7025190.fig.002c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Cylindrical shell</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/7025190/figures/7025190.fig.002d.svgz" name="7025190.fig.002d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Hyperbolic paraboloidal shell</td></tr></table>

<div>FG shallow shells with various structure types: (a) plate; (b) spherical shell; (c) cylindrical shell; (d) hyperbolic paraboloidal shell.</div>

Shock and Vibration

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Figure 2

Figure 2: Free Vibration Analysis of the Unified Functionally Graded Shallow Shell with General Boundary Conditions 