On the study of wavy leading-edge vanes to achieve low fan interaction noise
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DOI: 10.1016/j.jsv.2018.01.017
Abstract: Abstract The application of wavy leading-edge vanes to reduce a single-stage axial fan noise is numerically studied. The aerodynamic and acoustic performance of the fan is numerically investigated using a hybrid unsteady Reynolds averaged Navier-Stokes… read more here.
Keywords: leading edge; edge; wavy leading; fan ... See more keywords
Numerical Investigation of Wavy Leading Edges on Rod–Airfoil Interaction Noise
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DOI: 10.2514/1.j055825
Abstract: A hybrid computational aeroacoustics method is applied to investigate the effect of wavy leading edges on rod–airfoil interaction noise. The flow field is solved by an incompressible large-eddy sim... read more here.
Keywords: leading edges; wavy leading; edges rod; interaction noise ... See more keywords