The Effects of Inlet Box Aerodynamics on the Mechanical Performance of a Variable Pitch in Motion Fan

<table>Experimentally derived characteristics for the studied 1767 mm diameter PFS fan, with simulation results for the original five stay configuration at four flow conditions, duty point, 10% and 20% above and 5% below the duty point condition.</table>

Advances in Acoustics and Vibration

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Figure 9

Figure 9: The Effects of Inlet Box Aerodynamics on the Mechanical Performance of a Variable Pitch in Motion Fan 