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

<table class="table-group" id="tab5"><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>CF</sub></td><td class="align_center">4.53</td><td class="align_center">2.17</td><td class="align_center">16.25</td><td class="align_center">18.10</td><td class="align_center">37.52</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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

Shock and Vibration

tab5

Table 5

Table 5: Experimental and Numerical Simulation of Coal Rock Impact Energy Index Based on Peridynamics 