Unsteady diffuser flow in a transonic centrifugal compressor

International Journal of Rotating Machinery

Volumn 8, Issue 3, 2002, Pages 223-231

  Krain, Hartmut ^a  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

Centrifugal compressor; Diffuser flow; Laser measurements; Unsteady flow

Indexed keywords

EID: 33750864071     PISSN: 1023621X     EISSN: 15423034     Source Type: Journal    
DOI: 10.1080/1023-620291910851     Document Type: Article

References (11)

1. Chriss, R. M., Hathaway, M. D., and Wood, J. R. (1994) Experimental and Computational Results from the NASA Lewis Low-Speed Centrifugal Impeller at Design and Part Flow Conditions, ASME Paper 94-GT-213.
2. Dawes, W. N. (1991) The Simulation of Three-Dimensional Viscous Flow in Turbomachinery Geometries Using a Solution Adaptive Unstructured Mesh Methodology, ASME Paper 91-GT-124.
3. Eisenlohr, G., Dalbert, P., Krain, H., Pröll, H., Richter, F. A., and Rohne, K. H. (1998) Analysis of the Transonic Flow at the Inlet of a High Pressure Ratio Centrifugal Impeller, ASME-Paper 98-GT-24, p. 11.
4. Hah, C. and Krain, H. (1999) Analysis of Transonic Flow Fields Inside a High Pressure Ratio Centrifugal Compressor at Design and Off Design Conditions, ASME Paper 99-GT-446 p. 15.
5. Hathaway, M. D., Chriss, R. M., Wood, J. R., and Strazisar, A. J. (1992) Experimental and Computational Investigation of the NASA Low-Speed Centrifugal Compressor Flow Field, ASME Journ. of Turbom., 115(3), 527-542.
6. Hoffmann, B. (1990) A Computer Program System for the Analysis of 3-D Steady Flows in Turbomachinery (In: German), DLR-FB90-18.
7. Krain, H., Hoffmann, B., and Pak, H. (1995) Aerodynamics of a Centrifugal Impeller with Transonic Inlet Conditions, ASME-Paper 95-GT-79, p. 9.
8. Krain, H. and Hoffmann, B. (1998) Flow Physics in High Pressure Ratio Centrifugal Compressors, ASME-Summer Meeting 1998, FEDSM98-4853, p. 9.
9. Krain, H. (1999) High Pressure Ratio Centrifugal Compressor with Transonic Flow, 3rd ASME/JSME Eng. Conference, FEDSM99-7801, p. 9.
10. Runstadler, W., Dolan, X., and Dean, C. (1975) Diffuser Data Book, Creare TN-186, p. 88.
11. Schodl, R. (1989) Measurement Techniques in Aerodynamics, VKI Lecture Series 1989-05.