Experimental and Numerical Simulation of Coal Rock Impact Energy Index Based on Peridynamics

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Specimen type</td><td class="align_center">CS</td><td class="align_center">XS</td><td class="align_center">NY</td><td class="align_center">1M</td><td class="align_center">4M</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">W<sub>ET</sub></td><td class="align_center">6.05</td><td class="align_center">1.99</td><td class="align_center">23.41</td><td class="align_center">35.54</td><td class="align_center">27.50</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>W<sub>ET</sub> values for different types of specimens.</div>

Shock and Vibration

tab3

Table 3

Table 3: Experimental and Numerical Simulation of Coal Rock Impact Energy Index Based on Peridynamics 