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Influence of a Downstream Located Obstacle on Transonic Turbine Cascade Flow

Szumowski, A.P. and Amecke, J. and Agocs, J. (1998) Influence of a Downstream Located Obstacle on Transonic Turbine Cascade Flow. International Journal of Turbo and Jet Engines, 15, pp. 27-41.

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Abstract

The effect of a downstream obstacle (rod of 10 mm diameter) on a turbine blade channel flow is investigated experimentally. Variations of the blade life coefficent in function of the rod location are determined. The flow is visualised by means of the schlieren method. Large differences of the channel and corresponding pressure distributions in the trailing part of the blade surface are noted due to the flow-obstacle interaction

Document Type:Article
Additional Information: LIDO-Berichtsjahr=1999,
Title:Influence of a Downstream Located Obstacle on Transonic Turbine Cascade Flow
Authors:
AuthorsInstitution or Email of Authors
Szumowski, A.P.Warsaw University of Technology
Amecke, J.UNSPECIFIED
Agocs, J.UNSPECIFIED
Date:1998
Journal or Publication Title:International Journal of Turbo and Jet Engines
Refereed publication:Yes
In ISI Web of Science:Yes
Volume:15
Page Range:pp. 27-41
Status:Published
Keywords:Transonic Turbine Cascade, Unsteady Flow, Rotor Stator Interaction
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L TT - Triebwerkstechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 20:25

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