Study on the Radial and Axial Temperature Fields of Coal Roadway under Seasonal Fluctuation Boundary

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static.hindawi.com/articles/mpe/volume-2019/2120618/figures/2120618.fig.007a.svgz" name="2120618.fig.007a" type="image/svg+xml"></object><div class="fig-label"><b>(a) </b>Gypsum</div></div><div class="sub-figure" id="b"><object data="https://static.hindawi.com/articles/mpe/volume-2019/2120618/figures/2120618.fig.007b.svgz" name="2120618.fig.007b" type="image/svg+xml"></object><div class="fig-label"><b>(b) </b>Iron oxide</div></div></figure>

Mathematical Problems in Engineering

fig7

Figure 7

Figure 7: Study on the Radial and Axial Temperature Fields of Coal Roadway under Seasonal Fluctuation Boundary 