Heat Transfer Augmentation Technologies for Internal Cooling of Turbine Components of Gas Turbine Engines

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="275653.fig.007a" src="https://static.hindawi.com/articles/ijrm/volume-2013/275653/figures/275653.fig.007a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Triangular pin fin array</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="275653.fig.007b" src="https://static.hindawi.com/articles/ijrm/volume-2013/275653/figures/275653.fig.007b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Semicircular pin fin array</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="275653.fig.007c" src="https://static.hindawi.com/articles/ijrm/volume-2013/275653/figures/275653.fig.007c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Circular pin fin array</td></tr></table></td></tr></table>

<table>Dimensional heat transfer coefficient distributions in W/m<sup>2</sup>K units for the configurations shown in Figure <a href="../fig6/">6</a> from Siw et al. [<a href="/journals/ijrm/2013/275653/#B229">9</a>].</table>

International Journal of Rotating Machinery

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Figure 7

Figure 7: Heat Transfer Augmentation Technologies for Internal Cooling of Turbine Components of Gas Turbine Engines 