Blade Design Optimisation for Fixed-Pitch Fixed-Speed Wind Turbines

<table>Lift/drag ratio of airfoil DU93W210 at <svg height="12.8875" id="M37" style="vertical-align:-1.76813pt" version="1.1" viewbox="0 0 90.275002 12.8875" width="90.275002" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,12.8875)">
<g transform="translate(72,-61.69)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">R</tspan>
<tspan style="font-size: 12.50px; " x="8.3395014" y="0">e</tspan>
<tspan style="font-size: 12.50px; " x="19.442165" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="31.482553" y="0">4</tspan>
<tspan style="font-size: 12.50px; " x="37.734055" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="43.985554" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="50.237053" y="0">,</tspan>
<tspan style="font-size: 12.50px; " x="53.362804" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="59.614304" y="0">0</tspan>
<tspan style="font-size: 12.50px; " x="65.865807" y="0">0</tspan>
</text>
</g>
</g>
</svg>.</table>

International Scholarly Research Notices

Blade Design Optimisation for Fixed-Pitch Fixed-Speed Wind Turbines

Figure 1