Aerodynamic Characteristics of the Ventilated Design for Flapping Wing Micro Air Vehicle

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="410749.fig.008a" src="https://static.hindawi.com/articles/tswj/volume-2014/410749/figures/410749.fig.008a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Solid wing</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="410749.fig.008b" src="https://static.hindawi.com/articles/tswj/volume-2014/410749/figures/410749.fig.008b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Tandem ventilated flapping wing</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="410749.fig.008c" src="https://static.hindawi.com/articles/tswj/volume-2014/410749/figures/410749.fig.008c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Parallel ventilated flapping wing</td></tr></table></td></tr></table>

<table>Contours of normalized vorticity magnitude <svg height="15.95" id="M15" style="vertical-align:-2.55255pt" version="1.1" viewbox="0 0 34.700001 15.95" width="34.700001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.713)"><path d="M430 689q0 -42 -40.5 -66t-86.5 -28q-79 -65 -137 -176t-58 -211q0 -52 21 -79t60 -41q25 -9 62 -18q77 -20 77 -89q0 -34 -22 -69.5t-42 -54.5t-50 -44l-22 23q60 63 60 111q0 45 -50 55q-42 8 -67 18q-55 20 -83.5 56t-28.5 105q0 113 68 224t164 194q-52 1 -86 23.5
t-34 51.5q0 20 21 40t53 30l17 -12q-13 -17 -13 -36t19 -38.5t58 -22.5q85 65 123 65q17 0 17 -11z" id="x1D701"></path></g><g transform="matrix(.017,-0,0,-.017,7.763,12.713)"><path d="M383 397q0 -32 -35 -49q-12 -6 -23 8q-37 45 -84 45t-90 -71q-40 -65 -40 -167q0 -57 22 -86t59 -29q38 0 81.5 24.5t69.5 51.5l16 -21q-44 -53 -104 -84t-109 -31q-56 0 -89.5 41t-33.5 117q0 61 30 124t79 105q33 28 81 50.5t86 22.5q34 0 59 -15.5t25 -35.5z" id="x1D450"></path></g><g transform="matrix(.017,-0,0,-.017,14.664,12.713)"><path d="M368 703l-264 -866h-60l265 866h59z" id="x2F"></path></g><g transform="matrix(.017,-0,0,-.017,21.668,12.713)"><path d="M751 650l-6 -28q-53 -1 -69 -12.5t-24 -38.5q-23 -85 -43 -192l-13 -69q-34 -181 -130 -262q-79 -65 -185 -65t-171 57q-87 77 -54 258l42 232q12 58 0.5 73t-75.5 19l8 28h263l-6 -28q-63 -5 -78 -18t-26 -74l-41 -226q-25 -135 22 -201t139 -66q99 0 161.5 68t91.5 217
l11 57q28 149 28 193q0 28 -19 38t-79 12l6 28h247z" id="x1D448"></path></g>
</svg> at different time and at zero angle of attack (AOA).</table>

The Scientific World Journal

fig8

Figure 8

Figure 8: Aerodynamic Characteristics of the Ventilated Design for Flapping Wing Micro Air Vehicle 