General-Logistic-Based Speed-Density Relationship Model Incorporating the Effect of Heavy Vehicles

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/6039846/figures/6039846.fig.001a.svgz" name="6039846.fig.001a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Road section in G30</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2019/6039846/figures/6039846.fig.001b.svgz" name="6039846.fig.001b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Road section in G65W</td></tr></table>

Mathematical Problems in Engineering

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Figure 1: General-Logistic-Based Speed-Density Relationship Model Incorporating the Effect of Heavy Vehicles 