Development of High-Order Infinite Element Method for Bending Analysis of Mindlin–Reissner Plates

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Methods</td><td class="align_center">Ref. [<a href="/journals/mpe/2020/9142193/#B26" target="_blank">26</a>]</td><td class="align_center">High-order PIEM</td><td class="align_center">Low-order PIEM</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">SIF</td><td class="align_center">0.9094</td><td class="align_center">0.8895</td><td class="align_center">0.8825</td></tr><tr><td class="align_left">Relative deviation</td><td class="align_center">—</td><td class="align_center">2.19%</td><td class="align_center">2.96%</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>SIF for a central crack on a plate subjected to bending moments.</div>

Mathematical Problems in Engineering

tab8

Table 8

Table 8: Development of High-Order Infinite Element Method for Bending Analysis of Mindlin–Reissner Plates 