Optimization Method for Twin-Tunnel Complementary Ventilation Design and Its Energy Saving Effect

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static.hindawi.com/articles/mpe/volume-2019/6301041/figures/6301041.fig.002a.svgz" name="6301041.fig.002a" type="image/svg+xml"></object><div class="fig-label">(a) Backflow near the channels</div></div><div class="sub-figure" id="b"><object data="https://static.hindawi.com/articles/mpe/volume-2019/6301041/figures/6301041.fig.002b.svgz" name="6301041.fig.002b" type="image/svg+xml"></object><div class="fig-label">(b) Normal air flow</div></div></figure>

<p>Air flow near the interchange channels.</p>

Mathematical Problems in Engineering

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Figure 2

Figure 2: Optimization Method for Twin-Tunnel Complementary Ventilation Design and Its Energy Saving Effect 