Large-Eddy Simulation of the Aerodynamic and Aeroacoustic Performance of a Ventilation Fan

Table 2

Fan blade data at midspan.

Blade section	ARA-D
Diameter at the tip (mm)	2240
Blade count	16
Hub-to-tip diameter ratio	0.5
	Hub	Tip
Chord (mm)	143	92.5
Solidity (–)	0.64	0.21
Pitch angle (deg)	48	24