Numerical investigation on the formation of jet-wake flow pattern in centrifugal compressor impeller

American Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI

Volumn 6 B, Issue , 2003, Pages 755-764

  Zheng, Qun ^a   Liu, Shunlong ^a  

^a HARBIN ENGINEERING UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CENTRIFUGAL IMPELLERS; INTERNAL FLOW FIELDS;

AXIAL FLOW; CENTRIFUGATION; COMPRESSORS; COMPUTER SIMULATION; DAMPING; IMPELLERS; NUMERICAL METHODS; RADIAL FLOW; TOPOLOGY; VISCOSITY; VORTEX FLOW;

WAKES;

EID: 0346965206     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2003-38520     Document Type: Conference Paper

References (22)

1. Chriss R M, Hathaway M D, and Wood J R. Experimental and Computational Results from the NASA Lewis Low-Speed Centrifugal Impeller at Design and Part-Load Conditions. Journal of Turbomachinery, Vol.118, No.1, Jan. 1996, pp. 55-65.
2. Krain H. Swirling Impeller Flow. Journal of Turbomachinery, ASME, Vol.110, No.2, Feb. 1988, pp.122-128.
3. Hah C et al. Application of viscous Flow Computation for the Aerodynamics Performances of a Backswept Impeller at Various Operating Conditions. Journal of Turbomachinery, ASME, Vol.110, No.3, July 1988, pp.303-311.
4. Zangeneh M. Inviscid-Viscous Interaction Method for Three-dimensional Inverse Design of Centrifugal Impeller. Journal of Turbomachinery, ASME, Vol.116, Apr. 1994, pp. 280-290.
5. Howard J H G et al. Experimental Investigation of the Steady and Unsteady Relative Flow in a Model Centrifugal Impeller Passage. Journal of Turbomachinery, Vol.116, Apr. 1994, pp. 269-279.
6. Eckardt D E. Detailed Flow Investigations with a High-Speed Centrifugal Compressor Impeller. Journal of Fluids Engineering, Trans. of ASME, Vol. 98, Sept. 1976, pp. 390-402.
7. Carey C, Fraser S M. Studies of the Flow of Air in a Model Mixed Flow Pump by Laser Doppler Anemometry, Part 2: Velocity Measurements within the Impeller. NEL Report No. 699, 1993.
8. Zheng Qun and Liu Shunlong. Three Dimensional Turbulent Flow Computations with Arbitrary Lagrange and Euler Method. Journal of Hydrodynamics, Ser. A, Vol.12, No.3, Sept. 1997.
9. Bwalya A C, Johnson M W. Experimental Measurements in a Centrifugal Pump Impeller. Journal of Fluids Engineering, Vol. 118, 1996, pp. 692-697.
10. Farge T Z, Johnson M W. Effect of Flow Rate on Loss Mechanisms in a Backswept Centrifugal Impeller. Int. Journal of Heat and Fluid Flow, Vol.13, 1992, pp. 189-195.
11. Howard J H G and Osborne C. A Centrifugal Compressor Flow Analysis Employing A Jet-Wake Passage Flow Model. Trans of ASME, Journal of Fluids Engineering, Vol. 99, 1977, pp.141-147.
12. Moore J, Moore J G Performance Evaluation of Centrifugal Compressor Impellers Using Three Dimensional Viscous Flow Calculations. Trans. of ASME, Journal of Engineering for Gas Turbine and Power, Vol.106, 1984, pp.152-158.
13. Mayle R E. The Role of Laminar-Turbulent Transition in Gas Turbine Engine. Journal of Turbomachinery, Vol.113, No.4, Oct. 1991, pp.509-537.
14. Johnston J P, Halleen R M and Lezius D K. Effects of Spanwise Rotation on the Structure of two-Dimensional Fully Developed Turbulent Channel Flow. Journal of Fluid Mechanics, Vol. 156, 1972, pp. 533-557.
15. Shima N. Prediction of Turbulent Boundary Layers with a Second-Moment Closure: Part II - Effects of Streamline Curvature and Spanwise Rotation. Journal of Fluids Engineering, Vol. 115, No.1, March 1993, pp. 64-69.
16. Launder B E, Tselepidakis D P, Younis B A. A Second-Moment Closure Study of Rotating Channel Flow. Journal of Fluids Mechanics, Vol. 183, 1987, pp. 63-75.
17. Rohne K H and Banzhaf M. Investigation of the Flow at the Exit of an Unshrouded Centrifugal Impeller and Comparison with the Classical Jet-Wake Theory. Journal of Turbomachinery, Vol.113, No.4, Oct.1991, pp. 654-659.
18. Joolyn H D etc. Centrifugal Impeller - Aerodynamics, An Experimental Investigation. Journal of Turbomachinery, Vol.113, No.4, Oct. 1991, pp. 660-669.
19. Fagan J R and Fleet S. Impeller Flow Field Measurement and Analyses. Journal of Turbomachinery, Vol.113, No.4, Oct. 1991, pp. 670-679.
20. Sipos G Secondary Flow and Loss Distribution in a Radial Compressor with Untwisted Backswept Vanes. Journal of Turbomachinery, Vol.113, No.4, Oct. 1991, pp. 686-695.
21. Casey M V, Dalbert P and Ruth P. The Use of 3D Viscous Flow Calculation in the Design and Analysis of Industrial Centrifugal Compressor. Journal of Turbomachinery, Vol.114, No.1, Jan. 1992, pp. 27-37.
22. Tobak M and Peake D J. Topology of Three Dimensional Separated Flows. Ann. Rev. Fluid Mech. Vol. 14, 1982, pp.61-85.