Active Flow Control of Helicopter Rotor Based on Coflow Jet

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/ijae/volume-2022/9299470/figures/9299470.fig.0020a.svgz" name="9299470.fig.0020a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Thrust coefficient</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/ijae/volume-2022/9299470/figures/9299470.fig.0020b.svgz" name="9299470.fig.0020b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Moment coefficient</td></tr></table>

<div>Thrust and moment coefficients vs. azimuth angle of the baseline rotor and CFJ-based rotors with different injection-slot heights.</div>

International Journal of Aerospace Engineering

fig20

Figure 20

Figure 20: Active Flow Control of Helicopter Rotor Based on Coflow Jet 