Control strategies for tip leakage vortex using inclined squealer rim in axial turbines

In a typical gas turbine, due to its complicated blade geometry, complex vortex structures appear and cause significant aerodynamic loss. Vortex systems dominated by a tip leakage vortex near the tip region are the primary source of this loss. In this paper, to improve the aerodynamic performance of...

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Veröffentlicht in:	Physics of fluids (1994) 2022-03, Vol.34 (3)
Hauptverfasser:	Wang, Yufan, Zhang, Weihao, Huang, Dongming, Jiang, Shoumin, Chen, Yun, Ma, Guangjian
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerodynamics Coupling External walls Fluid dynamics Fluid flow Gas turbines Leakage Physics Suction Vortex breakdown Vortices
Online-Zugang:	Volltext
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