Influence of blade sweep on the energetic behavior of axial flow turbomachinery rotors at design flow rate

Proceedings of the ASME Turbo Expo 2004

Volumn 5 A, Issue , 2004, Pages 447-456

  Vad, János ^a   Kwedikha, Ali R A ^a   Jaberg, Helmut ^b  

^a BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS   (Hungary)

^b GRAZ UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Axial flow turbomachinery; Blade sweep; Three dimensional turbomachinery flow; Total efficiency

Indexed keywords

AXIAL FLOW TURBOMACHINERY; BOUNDARY LAYERS; DIFFUSION; FRICTION; INCOMPRESSIBLE FLOW; NOISE ABATEMENT; PRESSURE EFFECTS; ROTORS;

BLADE SWEEP; THREE-DIMENSIONAL TURBOMACHINERY FLOW; TOTAL EFFICIENCY;

TURBOMACHINE BLADES;

EID: 10244253930     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/gt2004-53544     Document Type: Conference Paper

References (20)

1. th European Conference Turbomachinery Fluid Dynamics and Thermodynamics, Prague, Czech Republic, pp. 151-161.
2. Shang, E., Wang, Z. Q., and Su, J. X., 1993, "The Experimental Investigations on the Compressor Cascades With Leaned and Curved Blade," ASME paper No. 93-GT-50.
3. Sasaki, T., and Breugelmans, F., 1998, "Comparison of Sweep and Dihedral Effects on Compressor Cascade Performance," ASME Turbomachinery, 120, pp. 454-464.
4. Helming, K., 1996, "Numerical Analysis of Sweep Effects in Shrouded Propfan Rotors," Propulsion Power, 12, pp. 139-145.
5. Friedrichs, J., Baumgarten, S., Kosyna, G., and Stark, U., 2001, "Effect of Stator Design on Stator Boundary Layer Flow in a Highly Loaded Single-Stage Axial-Flow Low-Speed Compressor," ASME Turbomachinery, 123, pp. 483-489.
6. Gümmer, V., Wenger, U., and Kau, H.-P., 2001, "Using Sweep and Dihedral to Control Three-Dimensional Flow in Transonic Stators of Axial Compressors," ASME Turbomachinery, 123, pp. 40-48.
7. Yamaguchi, N., Tominaga, T., Hattori, S., and Mitsuhashi, T., 1991, "Secondary-Loss Reduction by Forward-Skewing of Axial Compressor Rotor Blading," Proceedings Yokohama International Gas Turbine Congress, Yokohama, Japan, pp. II.61-II.68.
8. Beiler, M.G., and Carolus T.H., 1999, "Computation and Measurement of the Flow in Axial Flow Fans With Skewed Blades," ASME Turbomachinery, 121, pp. 59-66.
9. th International Symposium Transport Phenomena Dynamics Rotating Machinery, Honolulu, Hawaii, USA. Log. No. FD-ABS-016.
10. Corsini, A., and Rispoli, F., 2003, "The Role of Forward Sweep in Subsonic Axial Fan Rotor Aerodynamics at Design and off-Design Operating Conditions," ASME Paper GT2003-38671.
11. Van Den Braembussche, R. A., and Vad, J., 2004, "Challenges in Optimisation of Axial Flow Turbomachinery Blades for 3D Flow, Including Sweep and Dihedral Effects," in Modeling Fluid Flow, Springer Verlag Heidelberg, being published in 2004.
12. Kuhn, K., 2000, "Experimentelle Untersuchung einer Axialpumpe und Rohrturbine mit gepfeilten Schaufehl," Ph.D. Thesis, Technische Universität Graz, Institut for Hydraulische Strömungsmaschinen.
13. th European Conference Turbomachinery Fluid Dynamics Thermodynamics, Florence, Italy, pp. 577-587.
14. Wadia, A. R., Szucs, P. N., and Crall, D. W., 1998, "Inner Workings of Aerodynamic Sweep," ASME Turbomachinery, 120, pp. 671-682.
15. Lieblein, S., 1965, "Experimental Flow in Two-Dimensional Cascades," Chapter VI in "Aerodynamic Design of Axial-Flow Compressors". NASA SP-36, Washington D. C.
16. Smith, L. M., and Yen, H., 1963, "Sweep and Dihedral Effects in Axial-Flow Turbomachinery," ASME Basic Engineering, 85, pp. 401-416.
17. Forstner, M., 2002, "Experimentelle Untersuchungen an vorwärts und rückwärts gepfeilten Axialpumpenschaufeln," Ph.D. Thesis, Technische Universität Graz, Institut for Hydraulische Strömungsmaschinen.
18. Glas, W., 2000, "Optimierung gepfeilter Pumpenschaufeln mit Evolutionären Algorithmen," Ph.D. Thesis Technische Universität Graz, Institut for Hydraulische Strömungsmaschinen.
19. Vad, J., and Bencze, F., 1998, "Three-Dimensional Flow in Axial Flow Fans of Non-Free Vortex Design," Int J Heat Fluid Flow, 19, pp. 601-607.
20. Borello, D., Corsini, A., and Rispoli, F., 2003, "A Finite Element Overlapping Scheme for Turbomachinery Flows on Parallel Platforms," Computers Fluids, 32, pp. 1017-1047.