A Combined Analytical, Experimental and Numerical Investigation of Turbulent Air Flow Behaviour in a Rotor- Stator Cavity

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URI: http://hdl.handle.net/2042/36818
Title: A Combined Analytical, Experimental and Numerical Investigation of Turbulent Air Flow Behaviour in a Rotor- Stator Cavity
Author: ABDEL NOUR, Fadi; PONCET, Sébastien; DEBUCHY, Roger; BOIS, Gérard
Description: The present work focuses on a turbulent flow with separated boundary layers in a rotor-stator system opened to the atmosphere at the periphery, where the pre-swirl ratio of the fluid is low. Under these conditions, the fluid in the core does not always rotate as a solid body, as expected by the solution of Batchelor (1951). The experimental, theoretical and numerical results clearly explain this phenomenon.
Publisher: AFM, Maison de la Mécanique, 39/41 rue Louis Blanc - 92400 Courbevoie
Date: 2009

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