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Kapteijn, C. and Amecke, J. (1993) Investigation of the Wake Mixing Process behind Transonic Turbine Inlet Guide Vanes with Trailing Edge Coolant Flow Ejection DLR CONTRIBUTION TO THE FINAL REPORT. DLR-Interner Bericht. 222 - 93 A 11. 64 S.
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Abstract
Plane cascades consisting of transonic turbine inlet guide vanes with trailing edge coolant ejection were tested in the plane cascade facility at DLR Goettingen, (EGG). The performances of two different trailing edge configuratjions, i.e. pressure side coolant ejection versus ejection through the trailing edge were comparaed with each other. Schlieren pictures were taken, blade profile pressure distributions were determined and wake measurements were carried out with a wedge-type probe. Hot film probes were applied in the wake to qualitatively determine the turbulence and gasanalysis in combination with carbondioxide coolant ejection elucidated the wake mixing process.
| Item URL in elib: | https://elib.dlr.de/36973/ | |||||||||
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| Document Type: | Monograph (DLR-Interner Bericht) | |||||||||
| Additional Information: | LIDO-Berichtsjahr=1993, | |||||||||
| Title: | Investigation of the Wake Mixing Process behind Transonic Turbine Inlet Guide Vanes with Trailing Edge Coolant Flow Ejection DLR CONTRIBUTION TO THE FINAL REPORT | |||||||||
| Authors: |
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| Date: | 1993 | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Number of Pages: | 64 | |||||||||
| Status: | Published | |||||||||
| Keywords: | wake mixing process, transonic turbine inlet quide vanes, trailing edge coolant flow ejection | |||||||||
| HGF - Research field: | UNSPECIFIED | |||||||||
| HGF - Program: | Aeronautics | |||||||||
| HGF - Program Themes: | other | |||||||||
| DLR - Research area: | UNSPECIFIED | |||||||||
| 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 > Institut für Experimentelle Strömungsmechanik | |||||||||
| Deposited By: | DLR-Beauftragter, elib | |||||||||
| Deposited On: | 03 Apr 2006 | |||||||||
| Last Modified: | 27 Apr 2009 10:07 |
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