WebbStall Inception in Axial Flow Compressors I. Day Engineering 1991 Studies have been conducted on two laboratory test compressors to investigate the process leading to the formation of finite amplitude rotating stall cells. The measurements were obtained from… 442 Effects of Rotating Inlet Distortion on Multisage Compressor Stability Webb1 juli 1998 · @article{osti_290046, title = {A study of spike and modal stall phenomena in a low-speed axial compressor}, author = {Camp, T R and Day, I J}, abstractNote = {This paper presents a study of stall inception mechanisms in a low-speed axial compressor. Previous work has identified two common flow breakdown sequences, the first associated with a …
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Webb12 apr. 2024 · Air jets for active flow control have proved effective in postponing the onset of stall phenomenon in axial compressors. In this paper, we use a combination of machine learning and genetic algorithm to explore the optimal parameters of air jets to control rotating stall in the axial compressor CME2. Three control parameters are investigated: … Webb21 apr. 2024 · The considered stall inception is small and abrupt. Such a stall inception is not only easy to cause system instability, but also difficult to be rapidly detected. In this paper, a novel abrupt stall detection approach is proposed for axial compressors with non-uniform inflow by using the deterministic learning algorithm. hot wings in york pa
Effect of inlet radial distortion on aerodynamic ... - ScienceDirect
Webb18 juni 2024 · The values of axial velocity and flow angle of incoming flows in some regions, which are near the shroud, become small due to the adverse effect made by the inlet distortion. So, the circulation capacity of the regions becomes low, and inlet blockages appear in some rotor tip passages. WebbThe methodology has been assessed for the NASA rotor 67. The maximum amplitude of the downstream perturbation at which the compressor becomes unstable and triggers a stall process has been mapped. It is concluded that the fan stability dependence with the amplitude of the perturbation is weaker than in the case of intake distortion. Webb12 apr. 2024 · In this paper, we use a combination of machine learning and genetic algorithm to explore the optimal parameters of air jets to control rotating stall in the axial compressor CME2. Three control ... hot wings i wanna party song