Control mechanism of secondary flow in a turbine cascade with non-axisymmetric endwall profiling under Co-rotating incoming vortex
Author:
Affiliation:
1. School of Power and Energy , Northwestern Polytechnical University , Xi’an , 710072 , Shaanxi , China
2. AECC Sichuan Gas Turbine Research Establishment , Mianyang , 621000 , Sichuan , China
Abstract
Publisher
Walter de Gruyter GmbH
Subject
Aerospace Engineering
Link
https://www.degruyter.com/document/doi/10.1515/tjj-2022-0063/pdf
Reference31 articles.
1. Sharma, OP, Butler, TL. Predictions of endwall losses and secondary flows in axial flow turbine cascades. J Turbomach 1987;109:229–36. https://doi.org/10.1115/1.3262089.
2. Turgut Ö, H, Camcı, C. Experimental investigation and computational evaluation of contoured endwall and leading edge fillet configurations in a turbine ngv. ASME paper no: GT2012-69304; 2012.
3. Miao, X, Zhang, Q, Jiang, H, Qi, H. Application of riblets on turbine blade endwall secondary flow control. J Propul Power 2015;31:1578–85. https://doi.org/10.1115/GT2014-26823.
4. Cao, ZY, Song, C, Zhang, X, Gao, X, Liu, B. Blade lean and tip leakage flows in highly loaded compressor cascades. J Therm Sci;30:1388–405. https://doi.org/10.1007/s11630-021-1486-4.
5. Cao, ZY, Gao, X, Zhang, X, Zhang, F, Liu, B. Influence of endwall air injection with discrete holes on corner separation of a compressor cascade. J Therm Sci;30:1684–704. https://doi.org/10.1007/s11630-021-1513-5.
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1. Effect of Incoming Vortex on Secondary Flows in Turbine Cascades with Planar and Non-Axisymmetric Endwall;Journal of Thermal Science;2023-06-23
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