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DLR Flow Field Measurements - European Research Project AITEB -

Rehder, H.-J. (2004) DLR Flow Field Measurements - European Research Project AITEB -. DLR-Interner Bericht, Project Report. 225-2004 A 12, 70 S.

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This report documents results from flow field measurements at the new DLR cascade test rig which was designed and built up for experimental investigations within work package 3 of the framework V project AITEB. The cascade represents the tip region of shrouded nozzle guide vanes with the additional presence of leakage effects. Results from surface pressure measurements, oil flow visualization, probe traverses and particle image velocimetry with varying leakage gap geometries, leakage blowing rates and low and high inlet turbulence intensities are described and discussed in detail.

Document Type:Monograph (DLR-Interner Bericht, Project Report)
Additional Information: LIDO-Berichtsjahr=2004,
Title:DLR Flow Field Measurements - European Research Project AITEB -
AuthorsInstitution or Email of Authors
Number of Pages:70
Keywords:nozzle guide vanes, shrouded vanes, linear cascade, tip platform, tip leakage gap ejection, leakage gap geometries, surface pressures, Oil flow visualisation, 5-hole probe traverses, particle image velocimetry
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Propulsion Systems
DLR - Research area:Aeronautics
DLR - Program:L ER - Engine Research
DLR - Research theme (Project):L - Turbine Technologies
Location: Köln-Porz
Institutes and Institutions:Institute of Propulsion Technology
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 13:33

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