Analytical Modeling of Hard-Coating Cantilever Composite Plate considering the Material Nonlinearity of Hard Coating

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td align="left">Order</td><td align="center">1</td><td align="center">2</td><td align="center">3</td><td align="center">4</td><td align="center">5</td><td align="center">6</td><td align="center">7</td><td align="center">8</td></tr><tr><td align="center" colspan="9"><hr/></td></tr><tr><td align="left">Damping ratio/%</td><td align="center">0.7953</td><td align="center">0.1937</td><td align="center">0.03542</td><td align="center">0.03413</td><td align="center">0.04231</td><td align="center">0.06831</td><td align="center">0.05253</td><td align="center">0.04324</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The first 8-order modal damping ratios of uncoated plate obtained by experiment.

Mathematical Problems in Engineering

tab3

Table 3

Table 3: Analytical Modeling of Hard-Coating Cantilever Composite Plate considering the Material Nonlinearity of Hard Coating 