The control of shroud leakage flows to reduce aerodynamic losses in a low aspect ratio, shrouded axial flow Turbine

Proceedings of the ASME Turbo Expo

Volumn 1, Issue , 2000, Pages

  Wallis, A M ^a   Denton, J D ^b   Demargne, A A J ^b  

^a CA Parsons Works   (United Kingdom)

^b UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

AIRCRAFT ENGINES; ASPECT RATIO; AXIAL FLOW TURBOMACHINERY; FIGHTER AIRCRAFT; LEAKAGE (FLUID); TURBINE COMPONENTS; TURBINES; TURBOMACHINE BLADES;

AXIAL FLOW TURBINES; BRAKE EFFICIENCIES; DEVELOPMENT AND TESTING; EXPERIMENTAL INVESTIGATIONS; LEAKAGE FRACTION; PROVIDE GUIDANCES; SHROUD LEAKAGE FLOW; SHROUDED TURBINE;

AERODYNAMICS;

EID: 84955327526     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/2000-GT-0475     Document Type: Conference Paper

References (7)

1. Dawes, W. N., 1993, "The Practical Application of Solution-Adaption to the Numerical Simulation of Complex Turbomaehinery Problems", Proc. Aerospace Sci., Vol. 29, pp221-269, 1993.
2. Denton, J. D., 1993, "Loss Mechanisms in Turbomachines", ASME Paper 93-GT-435.
3. Denton. J. D. and Johnson, C. G., 1976, "'An Experimental Study of the Tip Leakage Flow Around Shrouded Turbine Blades", CEGB Report No R/M/N848, Marchwood Engineering Laboratories.
4. Heidegger, N. J., Hall, E. J. and Delaney, R. A., 1996, "'Pararneterized Study of High-Speed Compressor SeM Cavity Flow", AIAA Paper No. 96-2807, 32rid AIAAIASMEISAEIASEE Joint Propulsion Conference and Exhibition.
5. Jefferson, J. L., 1954, "Some Practical Effects of Tip Clearance in Turbine Blading', ArE Coast lnst. of Engineers and Shipbuilders.
6. Traupel, W., 1966, Thermiaehe Turbomaschinen, Springer-Verlag.
7. Wallis, A. M. and Denton, J. D., 1998, "Comparison of Design Intent and Experimental Measurements in a Low Aspect Ratio Axial Flow Turbine with Three-Dimensional Blading", ASME Paper 98-GT-516.