Research on Torsional Property of Body-In-White Based on Square Box Model and Multiobjective Genetic Algorithm

<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">Material</td><td class="align_center">Density, <i>μ</i> (kg·m<sup>−3</sup>)</td><td class="align_center">Poisson’s ratio, <i>ν</i></td><td class="align_center">Elastic modulus, <i>EX</i> (Pa)</td><td class="align_center">Shear modulus, <i>G</i> (Pa)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">22SiMn2TiB</td><td class="align_center">7850</td><td class="align_center">0.3</td><td class="align_center">2.08 × 10<sup>11</sup></td><td class="align_center">8.0 × 10<sup>10</sup></td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The basic properties of material.</div>

Mathematical Problems in Engineering

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Table 1

Table 1: Research on Torsional Property of Body-In-White Based on Square Box Model and Multiobjective Genetic Algorithm 