Numerical Analysis of the Effects of Grooved Stator Vanes in a Radial Turbine Operating at High Pressure Ratios Reaching Choked Flow

The flow through the stator vanes of a variable geometry turbocharger turbine can reach supersonic conditions and generates a shock wave on the stator vanes, which has a potential impact on the flow loss as well as on unsteady aerodynamic interaction. The shock wave causes a sudden increase in press...

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Bibliographic Details
Main Authors: José Galindo, Andrés Tiseira, Roberto Navarro, Lukas Benjamin Inhestern, Juan David Echavarría
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Aerospace
Subjects:
Online Access:https://www.mdpi.com/2226-4310/10/4/359