Moment of Inertia Dependence of Vertical Axis Wind Turbines in Pulsating Winds

<table>Time delay,<svg height="8.125" id="M48" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 14 8.125" width="14" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,5.725,7.863)"><path d="M471 456q-22 -60 -37 -85q-20 -3 -84 -3q-9 0 -29 2t-29 2q-38 -145 -54 -234q-15 -80 14 -80q23 0 68 38l14 -25q-78 -83 -137 -83q-50 0 -50 64q0 25 7 57l67 266q-57 4 -98 -9t-80 -49l-20 21q14 18 27 31t36.5 30t56.5 26t73 9q26 0 82.5 -2t89.5 -2q21 0 32 5t24 24
z" id="x1D70F"></path></g>
</svg>, for wind amplitude (a) <svg height="11.6375" id="M49" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 23.637501 11.6375" width="23.637501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.362)"><use xlink:href="#x394"></use></g><g transform="matrix(.017,-0,0,-.017,10.959,11.362)"><use xlink:href="#x1D449"></use></g>
</svg> = 1 and (b) <svg height="11.6375" id="M50" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 23.637501 11.6375" width="23.637501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.362)"><use xlink:href="#x394"></use></g><g transform="matrix(.017,-0,0,-.017,10.959,11.362)"><use xlink:href="#x1D449"></use></g>
</svg> = 2 m/s.</table>

International Journal of Rotating Machinery

fig5

Figure 5

Figure 5: Moment of Inertia Dependence of Vertical Axis Wind Turbines in Pulsating Winds 