Controlling the secondary flow in a turbine cascade by three-dimensional airfoil design and endwall contouring

Journal of Turbomachinery

Volumn 121, Issue 2, 1999, Pages 191-199

  Duden, A ^a   Raab, I ^b   Fottner, L ^a  

^a BUNDESWEHR UNIVERSITY MUNICH   (Germany)

^b MTU AERO ENGINES GMBH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

AIRFOILS; BOUNDARY LAYER FLOW; CASCADES (FLUID MECHANICS); COMPUTER SIMULATION; MACHINE DESIGN; NAVIER STOKES EQUATIONS; PRESSURE DISTRIBUTION; THREE DIMENSIONAL; TURBINES;

ENDWALL CONTOURING; SECONDARY FLOW; THREE DIMENSIONAL AIRFOIL DESIGN; THREE DIMENSIONAL NAVIER-STOKES SOLVER TRACE S;

FLOW CONTROL;

AEROFOIL; AXIAL FLOW TURBINE; DESIGN; SECONDARY FLOW; WIND TUNNEL;

EID: 0032855270     PISSN: 0889504X     EISSN: 15288900     Source Type: Journal    
DOI: 10.1115/1.2841301     Document Type: Article

References (18)

1. Atkins, M. J., 1987, “Secondary losses and end-wall profiling in a turbine cascade,” IMechE-Paper C255/87.
2. Deich, M. E., et al., 1960, “Method of increasing the efficiency of turbine stages with short blades,” Teploenergetika, Feb.
3. Duden, A., and Fottner, L., 1997, “Influence of taper, Reynolds number, and Mach number on the secondary flow field of a highly loaded turbine cascade,” Proc. instn. Mech. Engrs., Vol. 211, Part A.
4. Filippow, G. A., and Zhongqi Wang, 1964, “The effect of flow twisting on the characteristics of guide rows,” Teploenergetika, May.
5. Haas, J. E., 1982, “Analytical and experimental investigation of stator endwall contouring in a small axial-flow turbine,” NASA-TP-2023.
6. Haas, J. E., and Boyle, R, J., 1984, “Analytical and experimental investigation of stator endwall contouring in a small axial-flow turbine,” NASA-TP-2309.
7. Happel, H. W., and Stubert, B., 1988, “Computation of transonic 3D cascade flow and comparison with experiments,” AGARD CP 437.
8. Hodson, H. P., and Dominy, R. G., 1987, “The off-design performance of a low-pressure turbine cascade,” ASME Journal of Turromachinery, Vol. 109, pp. 201-209.
9. Hourmouziadis, J., and Htibner, N., 1985, “3D-Design of turbine airfoils,” ASME Paper No. 85-GT-188.
10. Moustapha, S. H., Okapuu, U., and Williamson, R. G., 1987, “Influence of rotor blade aerodynamic loading on the performance of a highly loaded turbine stage,” ASME Journal of Turbomachinery, Vol. 109, pp. 155-162.
11. Moustapha, S. H., and Williamson, R. G., 1985, “Investigation of the effect of two endwall contours on the performance of an annular nozzle cascade,” AIAA Paper No. 85-1218.
12. Niehuis, R., LUcking, P., and Stubert, B., 1989, “Experimental and numerical study on basic phenomena of secondary flows in turbines,” AGARD CP 469.
13. Schnaus, J., and Fottner, L., 1997, “Experimental and numerical investigations of the influence of endwall inclination and contouring on the flow field of a highly loaded turbine cascade,” AIAA IS 123/GE3, Chattanooga.
14. Sturm, W., and Fottner, L., 1985, “The High Speed Cascade Wind Tunnel of the German Armed Forces University Munich,” 8th Symposium on Measuring Techniques for Transonic and Supersonic Flows in Cascades and Turbomachines, Genoa.
15. Vogel, D. T., 1997, “Numerische Untersuchung des Mischungsverhaltens von Filmkühlstrahlen in Turbinenströmungen,” DLR-Report 96-35, DLR Köln.
16. Wang Zhongqi and Han Wanjin, 1995, “The influence of blade negative curving on the endwall and blade surface flows,” ASME Paper No. 95-GT-441.
17. Weiß, A. P., and Fottner, L., 1995, “The influence of load distribution on secondary flow in straight turbine cascades,” ASME Journal of Turbomachinery, Vol. 117, pp. 133-141.
18. Weiß, A. P., 1993, “Einfluß der Profildruckverteilung auf die Ausbildung der Sekundärströmungen in ebenen Turbinengittern,” Dissertation, Universität der Bundeswehr München.