Experimental investigation of end-wall VGJs in a compressor cascade
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.09.065
Abstract: Abstract One of the important ways of improving compressor performance is to control three-dimensional (3D) separations which are related to the end-wall cross flow and corner separation. End-wall VGJs has been applied on the leading… read more here.
Keywords: wall vgjs; compressor cascade; flow; end wall ... See more keywords
Application of shear-sensitive liquid crystal coating to visualization of transition and reattachment in compressor cascade
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2018.06.003
Abstract: Abstract The present paper aims at introducing Shear-Sensitive Liquid Crystal Coating (SSLCC) technology into compressor cascade measurement for the first time and serves as a basis for better understanding of the influence from the boundary… read more here.
Keywords: shear sensitive; transition; liquid crystal; crystal coating ... See more keywords
Research on compressor cascade flow field modeling method based on finite volume flux-informed neural network
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0234154
Abstract: For compressor cascade flow field modeling, there exists strong velocity shear in the leading edge separation flow, boundary layer, and wake, which leads to increased modeling errors. To improve the accuracy of the flow field… read more here.
Keywords: field; compressor cascade; flow field; finite volume ... See more keywords
Aerodynamic characteristics and the shock oscillation mechanism in a supersonic compressor cascade
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0289036
Abstract: The pursuit of higher blade loading in supersonic compressor rotor design has intensified research interest in shock wave/boundary layer interactions (SBLIs) within these systems. Interactions that induce large-scale separation and shock oscillations detrimentally impact compressor… read more here.
Keywords: compressor cascade; shock oscillation; oscillation mechanism; shock ... See more keywords
A New Segmented Suction Slot Design Based on the Performance of Compressor Cascade
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Aerospace Engineering"
DOI: 10.1155/2023/3950563
Abstract: To develop an effective suction slot arrangement, computational fluid dynamics simulation software and a high subsonic compressor cascade were used to simulate different suction slots. Based on the effects of various suction slots on the… read more here.
Keywords: compressor cascade; segmented suction; suction slot; suction ... See more keywords
Influence of uncertain inflow conditions on a subsonic compressor cascade based on wind tunnel experiment
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221087584
Abstract: The intended inflow condition of compressors is subject to the uncertain inflow Mach number (Ma1) and incidence angle (i). To quantify the effects of uncertain inflow conditions, real-time measuring experiments of Ma1 and i are… read more here.
Keywords: uncertain inflow; compressor cascade; inflow conditions; flow field ... See more keywords
Investigation of upstream wake effect on the endwall flow of a highly loaded compressor cascade at low Reynolds number
Sign Up to like & getrecommendations! Published in 2025 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/09544100251367333
Abstract: Compressor flow loss is largely contributed by the blade endwall flow deterioration, especially for advanced jet engines operating at high altitudes and low Reynolds number (Re) conditions. To reduce the significant losses in the compressor… read more here.
Keywords: compressor cascade; effect; compressor; upstream wake ... See more keywords
A data-driven polynomial chaos method for uncertainty quantification of a subsonic compressor cascade with stagger angle errors
Sign Up to like & getrecommendations! Published in 2024 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/09576509241231023
Abstract: The probability-based uncertainty quantification (UQ) methods require a large amount of sampled data to construct the probability distribution of uncertain input parameters. However, it is a common situation that only limited and scarce sampled data… read more here.
Keywords: method; compressor cascade; stagger angle; compressor ... See more keywords
Transitional Delayed Detached-Eddy Simulation for a Compressor Cascade: A Critical Assessment
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Propulsion and Power"
DOI: 10.2514/1.b39344
Abstract: The accurate prediction of transitional flows is crucial for the industrial turbomachinery design process. While a Reynolds-averaged Navier–Stokes approach inherently brings conceptual weaknesses, large-eddy simulation will still be too expensive in the near future to… read more here.
Keywords: compressor cascade; delayed detached; detached eddy; eddy simulation ... See more keywords
Passive Separation Control with Blade-End Slots in a Highly Loaded Compressor Cascade
Sign Up to like & getrecommendations! Published in 2020 at "AIAA Journal"
DOI: 10.2514/1.j058488
Abstract: The proposed passive control method, blade-end slots, is implemented to reorganize the blade-end flow in a highly loaded compressor cascade under a wide incidence range at Ma=0.59. Both experimenta... read more here.
Keywords: highly loaded; control; loaded compressor; end slots ... See more keywords
An Investigation of the Promotion of the Aerodynamic Performance of a Supersonic Compressor Cascade Using a Local Negative-Curvature Ramp
Sign Up to like & getrecommendations! Published in 2025 at "Applied Sciences"
DOI: 10.3390/app15105664
Abstract: Shockwaves induce considerable flow separation loss; it is essential to reduce this using the flow control method. In this manuscript, a method for suppressing flow separation in turbomachinery through a constant adverse-pressure gradient was investigated.… read more here.
Keywords: compressor cascade; baseline cascade; cascade; negative curvature ... See more keywords