Investigations of the flow through a high pressure ratio centrifugal impeller

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

Volumn 5 A, Issue , 2002, Pages 649-657

  Eisenlohr, Gernot ^b   Krain, Hartmut ^a   Richter, Franz Arno ^b   Tiede, Valentin ^b  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

^b NONE

Author keywords

[No Author keywords available]

Indexed keywords

FLOW SEPARATION; HIGH PRESSURE RATIO CENTRIFUGAL IMPELLER; MACH NUMBER; RADIAL BLADE;

DENSITY OF LIQUIDS; FLOW MEASUREMENT; FLOW OF FLUIDS; HIGH PRESSURE TURBOMACHINERY; MACHINE DESIGN; TEMPERATURE; THREE DIMENSIONAL; TURBOMACHINE BLADES;

ROTORS;

EID: 0037001142     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2002-30394     Document Type: Conference Paper

References (9)

1. Eisenlohr, G.: Dalbert, P.; Krain, H.; Pröll, H.; Richter, F.A. and Rohne, K.H.: "Analysis of the Transonic Flow at the Inlet of a High Pressure Ratio Centrifugal Impeller", ASME 98-GT-24, 1998.
2. FINE/Turbo, Manual: NUMECA's Flow Integrated Environment for Turbomachinery and Internal Flows; User manual Version 4.1, Brussels, April 2000.
3. Hah, C; Krain, H.: Analysis of the Transonic Flow Fields inside a High Pressure Ratio Centrifugal Compressor at Design and Off Design Conditions, ASME 99-GT-446, 1999.
4. Hirsch, Ch.: Kang, S.; Pointel, G.: "A numerically supported investigation of the 3D flow in centrifugal impellers", ASME 96-GT-152, 1996.
5. Hoffman, W.: "A Computer Program System for the Analysis of 3D Steady Flows in Turbomachinery", (in German). DLR-FB90-18, 1990.
6. Krain, H.; Hoffmann, B. and Pak, H.: "Aerodynamics of a Centrifugal Compressor Impeller with Transonic Inlet Conditions", ASME 95-GT-79, 1995.
7. Krain, H. Hoffmann, B.: "Flow Physics in High Pressure Ratio Centrifugal Compressors", ASME FEDSM98-4853, 1998.
8. NREC: Northern Research and Engineering Corporation: "Simultanious Three-Dimensional CFD-Analysis of Rotating and Stationary Bladed Passages in Turbomachinery, A Computational System", Massachusetts, 1995.
9. Schodl, R. 1989, "Measurement Techniques in Aerodynamics", VKI Lecture Series 1989.