Numerical Investigation of Particle Concentration Distribution Characteristics in Twin-Tunnel Complementary Ventilation System

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:3.47em"/><col style="width:9.08em"/><col style="width:9.64em"/><col style="width:5.26em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Mesh</td><td class="align_center">Mesh size in the longitudinal direction(m)</td><td class="align_center">Mesh size on the cross-section of tunnel(m)</td><td class="align_center">Total cells</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">A</td><td class="align_center">2</td><td class="align_center">1</td><td class="align_center">121937</td></tr><tr><td class="align_left">B</td><td class="align_center">1.5</td><td class="align_center">0.8</td><td class="align_center">296037</td></tr><tr><td class="align_left">C</td><td class="align_center">1</td><td class="align_center">0.5</td><td class="align_center">583586</td></tr><tr><td class="align_left">D</td><td class="align_center">0.5</td><td class="align_center">0.5</td><td class="align_center">813981</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

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Table 1

Table 1: Numerical Investigation of Particle Concentration Distribution Characteristics in Twin-Tunnel Complementary Ventilation System 