Detailed Unsteady Simulation of a Counterrotating Aspirated Compressor with a Focus on the Aspiration Slot and Plenum

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="857616.fig.0012a" src="https://static.hindawi.com/articles/ijrm/volume-2013/857616/figures/857616.fig.0012a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b><svg height="17.8375" id="M80" style="vertical-align:-5.56921pt" version="1.1" viewbox="0 0 38.700001 17.8375" width="38.700001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,29.288,14.925)"><path d="M716 28l-8 -28h-254l8 28q55 5 66 17.5t5 47.5l-30 145h-232l-74 -138q-21 -43 -11 -54.5t72 -17.5l-6 -28h-235l8 28q53 7 73.5 21t53.5 70l319 540l33 8q6 -43 33 -176l80 -381q10 -49 26.5 -63t72.5 -19zM495 281l-49 264h-2l-149 -264h200z" id="x1D434"></path></g>
</svg></td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="857616.fig.0012b" src="https://static.hindawi.com/articles/ijrm/volume-2013/857616/figures/857616.fig.0012b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Mass averaged entropy </td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="857616.fig.0012c" src="https://static.hindawi.com/articles/ijrm/volume-2013/857616/figures/857616.fig.0012c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Relative total temperature </td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="857616.fig.0012d" src="https://static.hindawi.com/articles/ijrm/volume-2013/857616/figures/857616.fig.0012d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Relative total pressure  </td></tr></table></td></tr></table>

<table>Time-averaged spanwise distributions of several quantities at the slot inlet. Mass averaged across the slot width at each spanwise location.</table>

International Journal of Rotating Machinery

fig12

Figure 12

Figure 12: Detailed Unsteady Simulation of a Counterrotating Aspirated Compressor with a Focus on the Aspiration Slot and Plenum 