Multisphere Representation of Convex Polyhedral Particles for DEM Simulation

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Clumps</td><td class="align_center"><span style="width: 14.1776ptpx;"><svg height="11.927pt" id="M71" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 14.1776 11.927" width="14.1776pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M822 650H589L583 622C660 617 677 607 674 561C672 534 664 481 647 390L600 137H596L273 650H126L120 622C176 620 194 615 207 594C221 571 225 557 214 504L161 257C141 166 129 112 121 85C108 42 83 30 29 28L23 0H260L266 28C193 33 173 42 176 89C178 122 186 172 202 255L256 527H259L583 -8H612L690 390C708 481 720 535 728 558C744 603 756 619 816 622L822 650Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,10.062,3.132)"><path d="M357 391C357 416 325 451 270 451C241 451 179 431 146 400C109 365 97 334 97 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transform="matrix(.013,0,0,-0.013,0,0)"><path d="M499 88L487 113C459 86 422 65 413 65C403 65 403 74 409 98L461 318C487 426 460 448 431 448C408 448 383 441 352 424C305 398 223 344 157 257H155L243 674C249 702 249 712 240 712C227 712 170 680 87 673L82 648H117C155 648 162 644 150 590L23 -4L30 -12C55 -4 81 3 105 8C113 53 131 150 143 187C199 281 323 387 372 387C390 387 393 369 380 311L328 86C313 19 319 -12 347 -12C379 -12 442 24 499 88Z"></path></g></svg></span></td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Clump-1</td><td class="align_center">15</td><td class="align_center">0.5</td><td class="align_center">1.5</td><td class="align_center">6</td></tr><tr><td class="align_left">Clump-2</td><td class="align_center">10</td><td class="align_center">0.5</td><td class="align_center">1.5</td><td class="align_center">6</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters of the algorithm to represent a polyhedral particle by a clump of spheres.</div>

Advances in Civil Engineering

tab1

Table 1

Table 1: Multisphere Representation of Convex Polyhedral Particles for DEM Simulation 