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Keywords: centrifugal impeller
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Proceedings Papers

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A003, September 21–25, 2020
Paper No: GT2020-14360
...Influence of Swirl Distribution on Blade Shape and Performance of a Centrifugal Impeller Qin Cui1, Guoliang Qin1, Lei Li1 Cheng Jia1, Yi Wang1, 2 1. School of Energy and Power Engineering, Xi'an Jiaotong University, Xi an 710049, P.R.China 2. Shenyang Blower Works Group Corporation, Shenyang 110869...
Proceedings Papers

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 2471-2480, June 9–13, 2008
Paper No: GT2008-50805
... 04 08 2009 This paper presents the development and application of an automated optimization method for aerodynamic design of centrifugal impellers. The algorithm used for the optimization is an evolutionary algorithm. Within this method the shape of the centrifugal impeller...
Proceedings Papers

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1561-1569, June 9–13, 2008
Paper No: GT2008-50750
... in the case of R LSD = 1.2, resulting in improvement of the diffuser performance by about 40% and in reduction of the unstable flow range by about 11%. Low Solidity Cascade Diffuser Centrifugal Impeller Noise Range Enhancement Proceedings of ASME Turbo Expo 2008: Power for Land, Sea and Air...
Proceedings Papers

Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 1049-1057, May 8–11, 2006
Paper No: GT2006-90400
... 15 09 2008 In order to obtain a wider operating range in a centrifugal impeller with inducer, the effect of the pre-whirl induced by the inlet recirculation flow on the flow incidence and the impeller characteristics were analyzed numerically and compared with the experimental results...