Research on Multiobjective Topology Optimization of Diesel Engine Cylinder Block Based on Analytic Hierarchy Process

<table class="fixed-width table-group" id="tab4"><tr><td><table class="table"><colgroup><col style="width:6.85em"/><col style="width:6.85em"/><col style="width:7.96em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">No. of explosions</td><td class="align_center">Max stress(MPa)</td><td class="align_center">Max displacement (mm)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">217.9</td><td class="align_center">0.254</td></tr><tr><td class="align_left">2</td><td class="align_center">168.8</td><td class="align_center">0.223</td></tr><tr><td class="align_left">3</td><td class="align_center">168.4</td><td class="align_center">0.214</td></tr><tr><td class="align_left">4</td><td class="align_center">199.2</td><td class="align_center">0.246</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Results of FEA for the cylinder block.</div>

Mathematical Problems in Engineering

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Table 4

Table 4: Research on Multiobjective Topology Optimization of Diesel Engine Cylinder Block Based on Analytic Hierarchy Process 