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Experimental Investigations of Secondary Flow Development around Tandem Vanes in a 2D Linear Stator Compressor Cascade
Zitatschlüssel 2015_heinrich_11etc
Autor Heinrich, A. and Tiedemann, C. and Peitsch, D.
Seiten ETC2015-237
Jahr 2015
ISSN 2410-4833
Ort Madrid, Spain
Journal ETC - 11th European Conference on Turbomachinery Fluid dynamics & Thermodynamics
Monat 03
Notiz Technische Universität Berlin:
A. Heinrich, C. Tiedemann, D. Peitsch
Herausgeber European Turbomachinery Society (Euroturbo)
Wie herausgegeben Creative Commons Attribution - NonCommercial - NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
Zusammenfassung Wake flow measurements and multi-colored oil flow visualizations were performed in a 2D linear stator compressor cascade for tandem configurations. Two sets of tandem vanes with different load split (LS) are compared to a set of conventional single vane reference blades. The measurements were performed at a Mach number of 0.6 and a Reynolds number of 900.000. During the experiments the tangential displacement (percent pitch PP) is varied from 85% to 95% for the tandem blade configurations. The results of the oil flow visualization in addition with wake flow measurements show how the secondary flow structures develop and change with varying tangential displacement.
Link zur Publikation [1] Link zur Originalpublikation [2] Download Bibtex Eintrag [3]

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