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.004a.svgz" name="9299470.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Lift 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.004b.svgz" name="9299470.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Drag coefficient</td></tr></table>

<div>Lift and drag coefficients vs. AoA for a NACA6415 airfoil with and without CFJ control.</div>

International Journal of Aerospace Engineering

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Figure 4

Figure 4: Active Flow Control of Helicopter Rotor Based on Coflow Jet 