Finite Element Analysis of the Mechanism of Traumatic Aortic Rupture (TAR)

<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">Tissue</td><td class="align_center">Material model</td><td class="align_center">Poisson ratio</td><td class="align_center">Density (gram/mm<sup>3</sup>)</td><td class="align_center">Young’s Modulus (MPa)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Heart</td><td class="align_center">Elastic</td><td class="align_center">0.45</td><td class="align_center">0.001</td><td class="align_center">0.5</td></tr><tr><td class="align_left">Lung</td><td class="align_center">Elastic</td><td class="align_center">0.45</td><td class="align_center">0.001</td><td class="align_center">0.5</td></tr><tr><td class="align_left">Aorta</td><td class="align_center">Elastic</td><td class="align_center">0.3</td><td class="align_center">0.001</td><td class="align_center">25</td></tr><tr><td class="align_left">Cortical bone</td><td class="align_center">Elastic-plastic</td><td class="align_center">0.3</td><td class="align_center">0.006</td><td class="align_center">14000</td></tr><tr><td class="align_left">Blood</td><td class="align_center">Liquid</td><td class="align_center"><span style="width: 234.349ptpx;"><svg height="15.5298pt" id="M1" style="vertical-align:-3.9384pt" version="1.1" viewbox="-0.0498162 -11.5914 234.349 15.5298" width="234.349pt" 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="M614 175C564 76 510 21 408 21C256 21 146 149 146 336C146 488 235 629 402 629C510 629 570 586 597 480L626 488C620 541 614 582 606 638C578 643 510 665 429 665C206 665 44 527 44 316C44 157 153 -15 402 -15C474 -15 558 5 586 11C604 45 629 119 643 165L614 175Z"></path></g><g transform="matrix(.013,0,0,-0.013,8.841,0)"><path d="M257 449C165 449 37 374 37 209C37 98 119 -12 256 -12C355 -12 473 65 473 226C473 349 381 449 257 449ZM244 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<div>Material Properties of organs.</div>

Computational and Mathematical Methods in Medicine

tab1

Table 1

Table 1: Finite Element Analysis of the Mechanism of Traumatic Aortic Rupture (TAR) 