Highly Accurate Solution of Limit Cycle Oscillation of an Airfoil in Subsonic Flow

<table>The <svg height="10.8125" id="M234" style="vertical-align:-0.20064pt" version="1.1" viewbox="0 0 8.5749998 10.8125" width="8.5749998" xmlns="http://www.w3.org/2000/svg">
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</svg>-curves with respect to <svg height="7.1875" id="M235" style="vertical-align:-0.13794pt" version="1.1" viewbox="0 0 10.7625 7.1875" width="10.7625" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 12.50px; " x="0" y="0">𝜔</tspan>
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</svg>, where <svg height="16.549999" id="M236" style="vertical-align:-4.02643pt" version="1.1" viewbox="0 0 77.512497 16.549999" width="77.512497" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,16.55)">
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<text transform="matrix(1,0,0,-1,-71.95,62.83)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑈</tspan>
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<text transform="matrix(1,0,0,-1,-61.76,67.83)">
<tspan style="font-size: 8.75px; " x="0" y="0">∗</tspan>
</text>
<text transform="matrix(1,0,0,-1,-53.21,62.83)">
<tspan style="font-size: 12.50px; " x="0" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="12.027886" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="18.279387" y="0">.</tspan>
<tspan style="font-size: 12.50px; " x="21.405136" y="0">5</tspan>
<tspan style="font-size: 12.50px; " x="27.656635" y="0">𝑈</tspan>
</text>
<text transform="matrix(1,0,0,-1,-15.35,67.83)">
<tspan style="font-size: 8.75px; " x="0" y="0">∗</tspan>
<tspan style="font-size: 8.75px; " x="-1.38" y="9.0200005">𝐿</tspan>
</text>
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</g>
</svg>.</table>

Advances in Acoustics and Vibration

fig7

Figure 7

Figure 7: Highly Accurate Solution of Limit Cycle Oscillation of an Airfoil in Subsonic Flow 