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TECHNICAL PAPERS

Advanced High-Turning Compressor Airfoils for Low Reynolds Number Condition—Part II: Experimental and Numerical Analysis

[+] Author and Article Information
Heinz-Adolf Schreiber, Wolfgang Steinert

German Aerospace Center (DLR), Institute of Propulsion Technology, D-51170 Köln, Germany

Toyotaka Sonoda, Toshiyuki Arima

Honda R&D Company, Wako Research Center, Saitama 351-0193, Japan

J. Turbomach 126(4), 482-492 (Dec 29, 2004) (11 pages) doi:10.1115/1.1737781 History: Received December 01, 2002; Revised March 01, 2003; Online December 29, 2004
Copyright © 2004 by ASME
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References

Figures

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MISES suction side boundary layer parameters of OGV-BASE for Tu=0.05 and 0.5% and oil flow picture at i=0 deg and Re≈190,000
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Effect of the Reynolds number on experimental losses at three incidence angles, M1=0.6
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Incidence characteristic at high Reynolds number, HSTAR simulation and experiment, Re≈8.6×105
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Incidence characteristic at the low Reynolds number, HSTAR simulation and experiment, Re≈1.0–1.2×105
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Influence of the Reynolds number on the loss-incidence characteristics, M1=0.6
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Principle of LE separation (Mueller 5)
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Discussion of suction side boundary layer parameters at Re=860,000 (MISES simulation)
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Profile Mach number distributions at design incidence and Re=860,000, experiment (symbol), and MISES simulation
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Experimental loss-incidence characteristics at three different Reynolds numbers, m1=0.6, β1design=133 deg (i=0 deg)
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Effect of Reynolds number on profile Mach number distribution and suction side boundary layer development. Experimental and HSTAR simulation, optimized cascade OGV-MOGA, M1=0.6,i=0 deg.
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Effects of Reynolds number on profile Mach number distribution and suction side boundary layer development. Experiment and HSTAR simulation, optimized cascade OGV-ES, M1=0.6,i=0 deg.
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Profile Mach number distributions at design incidence and Re≈120,000, experiment (symbol) and MISES simulation
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Test model of OGV-ES cascade
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Test section of DLR facility
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Comparison of leading edge geometry
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MISES suction-side boundary layer parameters of OGV-ES blade and oil flow picture at i=0 deg and Re≈120,000
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MISES suction side boundary layer parameters of OGV-MOGA blade and oil flow picture at i=0 deg and Re≈120,000

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