Comprehensive Structural Assessment of a Perforated Plate in the Edge and Central Crack

<table class="table-group" id="tab11"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Error rate (%)</td><td class="align_center">Numerical answer of source</td><td class="align_center">Answer of finite element method</td><td class="align_center">Analytical solution</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">0.8</td><td class="align_center"><i>K</i><sub><i>I</i></sub> = 32.18 MPa (mm)<sup>0.5</sup></td><td class="align_center"><i>K</i><sub><i>I</i></sub> = 28.98 MPa (mm)<sup>0.5</sup></td><td class="align_center"><i>K</i><sub><i>I</i></sub> = 29.23 MPa (mm)<sup>0.5</sup></td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparing results for the plate including edge crack.</div>

Shock and Vibration

tab11

Table 11

Table 11: Comprehensive Structural Assessment of a Perforated Plate in the Edge and Central Crack 