Free Vibrations and Impact Resistance of a Functionally Graded Honeycomb Sandwich Plate

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Volume fraction index (N)</td><td class="align_center">Central deflections (mm)</td><td class="align_center">Central deflections (mm)</td></tr><tr class="thead"><td class="align_center">Type A</td><td class="align_center">Type B</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">0</td><td class="align_center">5.187</td><td class="align_center">5.151</td></tr><tr><td class="align_left">1</td><td class="align_center">5.171</td><td class="align_center">5.15</td></tr><tr><td class="align_left">2</td><td class="align_center">5.156</td><td class="align_center">5.155</td></tr><tr><td class="align_left">5</td><td class="align_center">5.156</td><td class="align_center">5.152</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Central deflections of the plates with different volume fraction indexes.</div>

Shock and Vibration

tab9

Table 9

Table 9: Free Vibrations and Impact Resistance of a Functionally Graded Honeycomb Sandwich Plate 