Active Flow Control in a Radial Vaned Diffuser for Surge Margin Improvement: A Multislot Suction Strategy

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijrm/volume-2017/4120862/figures/4120862.fig.004a.svgz" name="4120862.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Stage total-to-static pressure ratio</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijrm/volume-2017/4120862/figures/4120862.fig.004b.svgz" name="4120862.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Impeller total-to-static pressure ratio</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/ijrm/volume-2017/4120862/figures/4120862.fig.004c.svgz" name="4120862.fig.004c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Diffuser static pressure recovery coefficient</td></tr></table>

<div>Performance of the compressor.</div>

International Journal of Rotating Machinery

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Figure 4

Figure 4: Active Flow Control in a Radial Vaned Diffuser for Surge Margin Improvement: A Multislot Suction Strategy 