Experimental investigation on noise emissions of an airfoil with non-flat plate trailing edge serrations
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0601-x
Abstract: This paper presents an experimental study on the aeroacoustic characteristics of a NACA 0018 with nonflat plate-type serrated trailing edge at Reynolds numbers of 500000 in an open-jet wind tunnel. The experimental results show that… read more here.
Keywords: trailing edge; serrated trailing; experimental investigation; noise ... See more keywords
Research on aerodynamic performance and noise reduction of non-uniform serrated trailing edges for an axial compressor
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0256721
Abstract: With the growing demands for aerodynamic performance and noise control in modern fighter aircraft, traditional flow-field control approaches based on blade geometry have increasingly demonstrated limitations. Drawing inspiration from the serrated bionic characteristics of feathers,… read more here.
Keywords: axial compressor; noise; performance; serrated trailing ... See more keywords
Internal Flow Characteristics and Aerodynamic Noise Suppression of Serrated Trailing Edge Rotor Blades in an Axial-flow Turbine
Sign Up to like & getrecommendations! Published in 2026 at "Journal of Applied Fluid Mechanics"
DOI: 10.47176/jafm.19.1.3542
Abstract: The effects of rotor-stator interactions induce complex wake disturbances in turbine blades, and the use of a serrated trailing edge (STE) has been recognized as an effective flow control strategy. In this study, STEs were… read more here.
Keywords: turbine; rotor; trailing edge; serrated trailing ... See more keywords