POD analysis of the unsteady behavior of blade wake under the influence of laminar separation vortex shedding in a compressor cascade
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.106056
Abstract: Abstract When the laminar-to-turbulent transition occurs close to the blade trailing edge, the periodic passage of shear layer roll-up vortices over the trailing edge would influence the unsteady behavior of the blade wake. In this… read more here.
Keywords: behavior blade; unsteady behavior; blade wake; instability ... See more keywords
Blade-Wake Interaction Noise for Small Hovering Rotors, Part I: Characterization Study
Sign Up to like & getrecommendations! Published in 2023 at "AIAA Journal"
DOI: 10.2514/1.j062565
Abstract: This work illustrates the use of artificial neural network modeling to study and characterize broadband blade-wake interaction noise from hovering small unmanned aerial systems rotors subject to varying airfoil geometries, rotor geometries, and operating conditions.… read more here.
Keywords: interaction noise; wake interaction; blade wake; study ... See more keywords