Discrete Element Method- (DEM-) Based Study on the Wear Mechanism and Wear Regularity in Scraper Conveyor Chutes

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:4.43em"/><col style="width:12.87em"/><col style="width:5.96em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"><b>Symbol</b></td><td class="align_center"><b>Meaning</b></td><td class="align_center"><b>Sizes (mm)</b></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">l<sub>1</sub></td><td class="align_center">The length of Scraper sample</td><td class="align_center">20</td></tr><tr><td class="align_left">l<sub>2</sub></td><td class="align_center">The width of scraper sample</td><td class="align_center">20</td></tr><tr><td class="align_left">l<sub>3</sub></td><td class="align_center">The length of wedge</td><td class="align_center">15</td></tr><tr><td class="align_left">h<sub>1</sub></td><td class="align_center">The height of wedge</td><td class="align_center">30</td></tr><tr><td class="align_left">h<sub>2</sub></td><td class="align_center">The height of scraper sample</td><td class="align_center">11</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

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Table 1

Table 1: Discrete Element Method- (DEM-) Based Study on the Wear Mechanism and Wear Regularity in Scraper Conveyor Chutes 