Impeller Design of a Centrifugal Fan with Blade Optimization

<table>Blade design parameters are defined with ASD grid (a) a 3D view; (b) a chordwise view with a deformed blade; (c) a close-up view at the trailing-edge region of the deformed blade.</table>

International Journal of Rotating Machinery

fig11

Figure 11

Figure 11: Impeller Design of a Centrifugal Fan with Blade Optimization 