Experimental investigations on pressure fluctuations and vibration of the impeller in a centrifugal pump with vaned diffusers

JSME International Journal, Series B: Fluids and Thermal Engineering

Volumn 48, Issue 1, 2005, Pages 136-143

  Guo, Shijie ^a   Maruta, Yoshiyuki ^a  

^a EBARA CORPORATION   (Japan)

Author keywords

Centrifugal impeller; Centrifugal pump; Pressure fluctuation; Rotor stator interaction; Turbomachinery; Vibration

Indexed keywords

CENTRIFUGAL PUMPS; FLOW OF FLUIDS; IMPELLERS; ROTORS; STATORS;

FREQUENCY SPECTRA; PRESSURE FLUCTUATIONS; ROTOR-STATOR INTERACTIONS; STATIC PRESSURE;

VIBRATIONS (MECHANICAL);

CENTRIFUGAL PUMP; IMPELLER; PRESSURE; VANE;

EID: 17744373058     PISSN: 13408054     EISSN: None     Source Type: Journal    
DOI: 10.1299/jsmeb.48.136     Document Type: Article

References (24)

1. Brennen, C.E., Hydrodynamics of Pumps, (1994), pp.173-218, 261-311, Concepts ETI, Inc. and Oxford University Press.
2. Dring, R., Joslyn, H., Hardin, L. and Wagner, J., Turbine Rotor-Stator Interaction, ASME J. Eng. Gas Turbines Power, Vol.104 (1982), pp.729-742.
3. Eisele, K., Zhang, Z., Casey, M., Gulich, J. and Schachenmann, A., Flow Analysis in a Pump Diffuser (Part 1: LDA and PTV Measurements of the Unsteady Flow), ASME J. Fluids Engineering, Vol.119 (1997), pp.968-977.
4. Muggli, F., Eisele, K., Casey, M., Gulich, J. and Schachenmann, A., Flow Analysis in a Pump Diffuser (Part 2: Validation and Limitations of CFD for Diffuser), ASME J. Fluids Engineering, Vol.119 (1997), pp.978-984.
5. Sinha, M. and Katz, J., Quantitative Visualization of the Flow in a Centrifugal Pump with Diffuser Vanes (I: On Flow Structures and Turbulence), ASME J. Fluids Engineering, Vol.122 (2000), pp.97-107.
6. Sinha, M., Katz, J. and Meneveau, C., Quantitative Visualization of the Flow in a Centrifugal Pump with Diffuser Vanes (II: Addressing Passage-Averaged and Large-Eddy Simulation Modeling Issues in Turbomachinery Flows), ASME J. Fluids Engineering, Vol.122 (2000), pp.108-116.
7. Miner, S.M., Beaudoin, R.J. and Flack, R.D., Laser Velocimeter Measurements in a Centrifugal Flow Pump, ASME J. Turbomachinery, Vol.111 (1989), pp.205-212.
8. Iino, T. and Kasai, K., An Analysis of Unsteady Flow Induced by Interaction between a Centrifugal Impeller and a Vaned Diffuser, Trans. Jpn. Soc. Mech. Eng., (in Japanese), Vol.51, No.471, B (1985), pp.154-159.
9. Arndt, N., Acosta, A.J., Brennen, C.E. and Caughey, T.K., Rotor-Stator Interaction in a Diffuser Pump, ASME J. Turbomachinery, Vol.111 (1989), pp.213-221.
10. Arndt, N., Acosta, A.J., Brennen, C.E. and Caughey, T.K., Experimental Investigation of Rotor-Stator Interaction in a Centrifugal Pump with Several Vaned Diffusers, ASME J. Turbomachinery, Vol.112 (1990), pp.98-108.
11. Wang, H. and Tsukamoto, H., Fundamental Analysis on Rotor-Stator Interaction in a Diffuser Pump by Vertex Method, ASME J. Fluids Eng., Vol.123 (2001), pp.737-747.
12. Wang, H. and Tsukamoto, H., Experimental and Numerical Study of Unsteady Flow in a Diffuser Pump at off-Design Conditions, ASME J. Fluids Eng., Vol.125 (2003), pp.767-778.
13. Tsukamoto, H., Uno, H., Hamafuku, N. and Okamura, T., Pressure Fluctuation Downstream of a Diffuser Pump Impeller, The Second Joint ASME/JSME Fluids Engineering Conference, ASME, New York, FE-Vol.216 (1995), pp.133-138.
14. Shi, F. and Tsukamoto, H., Numerical Study of Pressure Fluctuations Caused by Impeller-Diffuser Interaction in a Diffuser Pump Stage, ASME J. Fluids Eng., Vol.123 (2001), pp.466-474.
15. Miskovish, R.S. and Brennen, C.E., Some Unsteady Fluid Forces Measured on Pump Impellers, ASME J. Fluids Eng., Vol.114 (2002), pp.632-637.
16. Tsujimoto, Y., Acosta, A.J. and Brennen, C.E., Analysis of Hydraulic Radial Forces on Centrifugal Pump Impeller Rotating and Whirling in a Volute, ASME J. Vib., Acoust., Stress, Reliab., Des., Vol.110 (1988), pp.263-269.
17. Ohashi, H., Sakurai, A. and Nishihama, J., Influence of Impeller and Diffuser Geometries on the Lateral Fluid Forces of Whirling Centrifugal Impeller, 3026, (1988), pp.285-306, NASA Conference Publication.
18. Japikse, D. and Bainnes, N.C., Introduction to Turbomachinery, (1994), Concepts ETI, Inc. and Oxford University Press.
19. Cumpsty, N.A., Compressor Aerodynamics, (1989), pp.410-458, Longman Scientific & Technical.
20. Ohashi, H., Failures Caused by Rotor-Stator Interaction, Turbomachinery Society of Japan, (in Japanese), Vol.19, No.6 (1991), pp.348-355.
21. Nagafuji, T., Kubota, Y., Suzuki, T., Tomita, H. and Okamura, C., Vibration of Rotating Bladed Disc Excited by Stationary Distributed Forces, Proc. Congr. Int. Assoc. Hydraul. Res., Vol.3, No.20 (1983), pp.337-345.
22. Tanaka, H., Vibration Behavior and Dynamic Stress of Runners of Very High Head Reversible Pump-Turbines, IAHR Symposium, Section on Hydraulic Machinery and Cavitation, Belgrad, Special Book, Paper U2, (1990), pp.1-25.
23. Kubota, Y. and Ohashi, H., A Study on the Natural Frequencies of Turbo Pumps, Proceedings of the 68th JSME Annual Conference, (in Japanese), Tokyo, Vol.B (1991), pp.13-15.
24. Eshleman, R.L. and Jackson, C., Handbook of Rotor-dynamics, Edited by Ehrich, F.F., (1992), pp.40-66, McGraw-Hill, Inc.