Breakdown of the tip clearance vortex in a rotor equivalent cascade and in a single-stage low-speed compressor

Proceedings of the ASME Turbo Expo

Volumn 6, Issue PART A, 2008, Pages 115-129

  Schrapp, Henner ^a   Stark, Udo ^a,b   Saathoff, Horst ^a,c  

^a TECHNICAL UNIVERSITY OF BRAUNSCHWEIG   (Germany)

^b ROLLS ROYCE DEUTSCHLAND LTD AND CO KG   (Germany)

^c SIEMENS AG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

BROKEN DOWN; CASING WALL; DESIGN POINTS; EXPERIMENTAL INVESTIGATIONS; FLOW ANGLES; HIGH STANDARDS; LINEAR COMPRESSORS; NON-DIMENSIONAL FREQUENCY; PIV MEASUREMENTS; ROTATING INSTABILITY; ROTOR TIP; SINGLE STAGE; STABILITY LIMIT; SUBSONIC COMPRESSOR; TIP CLEARANCE; TIP CLEARANCE VORTEX; UNSTEADY PRESSURES; VORTEX AXIS;

ROTATION; TRANSDUCERS; VORTEX FLOW;

COMPRESSORS;

EID: 69949174854     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2008-50195     Document Type: Conference Paper

References (15)

1. Lambourne, N.C.; Bryer, D.W.: The Bursting of Leading-Edge Vortices - Some Observations and Discussion of the Phenomenon. Aeronautical Research Council R&MNo.3282, 1962.
2. Furukawa, M.; Inoue, M.; Saiki, K.; Yamada, K.: The Role of Tip Leakage Vortex Breakdown in Compressor Rotor Aerodynamics. Proceedings of the ASME Turbo Expo 1998, ASME 98-GT-239, 1998.
3. Furukawa, M.; Saiki, K.; Yamada, K.; Inoue, M.: Unsteady Flow Behavior Due to Breakdown of Tip Leakage Vortex in an Axial Compressor Rotor at Near-Stall Condition. Proceedings of the ASME Turbo Expo 2000, ASME 2000-GT-666, 2000.
4. Inoue, M.; Furukawa, M.: Physics of Tip Clearance Flow in Turbomachinery. Proceedings of FEDSM'02, FEDSM 2002-31184,2002.
5. Goltz, I.; Kosyna, G.; Stark, U.; Saathoff, H.; Bross, S.: Stall Inception Phenomena in a Single-Stage Axial-Flow Pump. Proceedings of the Institution of Mechanical Engineers, Vol. 217, Part A, Journal for Power and Energy, pp. 471, 479, 2003.
6. Schrapp, H.; Stark, U.; Goltz, I.; Kosyna, G.; Bross, S.: Structure of the Rotor Tip Flow in a Highly-Loaded Single-Stage Axial-Flow Pump Approaching Stall. Part I: Breakdown of the Tip-Clearance Vortex. Proceedings of the ASME Heat Transfer/Fluids Engineering Summer Conference, ASME HT-FED2004-56780, 2004.
7. Saathoff, H.: Rotor-Spaltstromungen in Axialverdichtern. ZLR-Forschungsbericht 2001-05, Dissertation, TU Braunschweig, 2001.
8. Lieblein, S.: Loss and Stall Analysis of Compressor Cascades. ASME Journal of Basical Engineering, pp. 387-00, 1959.
9. Lieblein, S.: Incidence and Deviation-Angle Correlations for Compressor Cascades. ASME Journal of Basical Engineering, pp. 575-587, 1960.
10. Greitzer, E.M.; Tan, C.S.; Graf, M.B.: Internal Flow. Concepts and Applications. Cambridge University Press, 2004.
11. Breitsamter, C: Turbulente Stromungsstrukturen an Flugzeugkonfigurationen mit Vorderkantenwirbeln. Dissertation, Technische Universitat Miinchen, 1996.
12. Kameier, F.; Neise, W.: Rotating Blade Flow Instability as a Source of Noise in Axial Turbomachines. Journal of Sound and Vibration, Vol. 203(5), pp. 833-853, 1997.
13. Mailach, R.; Lehmann, I.; Vogeler, K.: Rotating Instabilities in an Axial Compressor Originating From the Fluctuating Blade Vortex. Journal of Turbomachinery, Vol. 123, pp. 453-463, 2001.
14. th AIAA International Symposium on Air Breathing Engines, AIAA IS-282, 1999.
15. Emmons, H.W.; Pearson, C.E.; Grant, H.P.: Compressor Surge and Stall Propagation. Transactions of the ASME, Vol. 77, pp. 455-69, 1955.