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Keywords: stall
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Journal Articles
Article Type: Research Papers
J. Turbomach. May 2023, 145(5): 051003.
Paper No: TURBO-22-1146
Published Online: November 8, 2022
...Fangyuan Lou; Herbert M. Harrison; Nicole L. Key The identification of stall inception mechanisms and stability-limiting components in a centrifugal compressor is required for the development of effective surge suppression approaches. Part I of this two-part paper investigates the surge signature...
Journal Articles
Article Type: Research Papers
J. Turbomach. May 2023, 145(5): 051004.
Paper No: TURBO-22-1147
Published Online: November 8, 2022
... static pressure rise characteristics is shown which exhibits the potential for prediction of the stall inception mechanism including identification of the destabilizing component. Furthermore, the transition from subsonic to transonic impeller inlet conditions is shown to be the cause of the unique mild...
Journal Articles
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081012.
Paper No: TURBO-21-1103
Published Online: March 4, 2022
...Hanzhi Zhang; Ce Yang; Wenli Wang; Changmao Yang; Yanzhao Li Stall and surge behaviors deteriorate the compressor performance and stability of the operating range. To avoid the effect of stall and surge behaviors, the characteristics of the pre-stall disturbance have been considered in recent years...
Journal Articles
Article Type: Research Papers
J. Turbomach. August 2021, 143(8): 081007.
Paper No: TURBO-20-1356
Published Online: April 26, 2021
...Xiao He; Fanzhou Zhao; Mehdi Vahdati The turbulence model in Reynolds-averaged Navier–Stokes simulations is crucial in the prediction of the compressor stall margin. In this paper, parametric uncertainty of the Spalart–Allmaras turbulence model in predicting two-dimensional airfoil stall and three...