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TECHNICAL PAPERS

Fundamental Analysis of the Secondary Flows and Jet-Wake in a Torque Converter Pump—Part I: Model and Flow in a Rotating Passage

[+] Author and Article Information
R. Flack

Mechanical and Aerospace Engineering, University of Virginia, Charlottesville, VA 22903-2442e-mail: rdf@virginia.edu

K. Brun

Southwest Research Institute, San Antonio, TX 78238e-mail: klaus.brun@swri.org

J. Fluids Eng 127(1), 66-74 (Mar 22, 2005) (9 pages) doi:10.1115/1.1852485 History: Received September 11, 2003; Revised September 07, 2004; Online March 22, 2005
Copyright © 2005 by ASME
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References

Fister, W., and Adrian, F. W., 1983, “Experimental Researches of Flow in Hydrodynamic Torque Converters,” Proceedings of the 7th Conference on Fluid Machinery, September 13–16, Budapest, Hungary, 1 , pp. 210–224.
Browarzik, V., 1994, “Experimental Investigation of Rotor/Rotor Interaction in a Hydrodynamic Torque Converter Using Hot Film Anemometry,” 39th International Gas Turbine and Aeroengine Congress and Exposition, The Hague, The Netherlands, June 13–16, ASME paper no. 94-GT-246.
Watanabe, H., Kurahashi, T., and Kojima, M., 1997, “Flow Visualization and Measurement of Torque Converter Stator Blades Using a Laser Sheet Lighting Method and a Laser Velocimeter,” SAE International Congress and Exposition, Detroit, Michigan, February 24–27, SAE paper no. 970680.
Ejiri, E., and Kubo, M., 1997, “Performance Analysis of Torque Converter Elements,” ASME Fluids Engineering Meeting, Vancouver, B.C., Canada, June 22–26, ASME paper no. FEDSM97-3219.
By, R. R., and Lakshminarayana, B., 1993, “Measurement and Analysis of Static Pressure Fields in a Torque Converter Pump,” 2nd ASME Pumping Machinery Symposium, Washington, DC, June 20–24, 154 , pp. 253–264.
By, R. R., Kunz, R. F., and Lakshminarayana, B., 1993, “Navier Stokes Analysis of the Pump of an Automotive Torque Converter,” 2nd ASME Pumping Machinery Symposium, Washington, DC, June 20–24, 154 , pp. 264–274.
Marathe,  B. V., and Lakshminarayana,  B., 1995, “Experimental Investigation of Steady and Unsteady Flow Field Downstream of an Automotive Torque Converter Turbine and Stator,” Int. J. Rotating Mach., 2, pp. 67–84.
Dong, Y., Lakshminarayana, B., and Maddock, D. G., 1997, “Steady and Unsteady Flow Field at Pump and Turbine Exit of a Torque Converter,” 1997 ASME Fluid Engineering Division Summer Meeting, Vancouver, June 22–26, ASME paper no. FEDSM97-3351.
Bahr,  H. M., Flack,  R. D., By,  R. R., and Zhang,  J. J., 1990, “Laser Velocimeter Measurements in the Stator of a Torque Converter,” SAE Trans., 99, pp. 1625–1634.
Gruver,  J. K., Flack,  R. D., and Brun,  K., 1996, “Laser Velocimeter Measurements in the Pump of a Torque Converter Part I—Average Measurements,” ASME J. Turbomach., 118, pp. 562–569.
Brun,  K., and Flack,  R. D., 1997, “Laser Velocimeter Measurements in the Turbine of an Automotive Torque Converter, Part I—Average Measurements,” ASME J. Turbomach., 119, pp. 646–654.
Ainley,  S. B., and Flack,  R. D., 2000, “Laser Velocimeter Measurements in the Stator of an Automotive Torque Converter,” Int. J. Rotating Mach., 6, pp. 417–431.
Whitehead, L. D., 1995, “A Comparison of the Internal Flow Fields of Two Automotive Torque Converters Using Laser Velocimetry,” M.S. thesis, University of Virginia, Charlottesville, Virginia.
Yermakov, A., 1998, “A Study of the Internal Flow Fields of Two Automotive Torque Converter Turbines Using Laser Velocimetry,” M.S. thesis, University of Virginia, Charlottesville, Virginia.
Claudel, W. D., 1997, “A Comparison of the Internal Flow Fields of Three Automotive Torque Converter Pumps Using Laser Velocimetry,” M.S. thesis, University of Virginia, Charlottesville, Virginia.
Schweitzer, J., and Gandham, J., 2002, “Computational Fluid Dynamics on Torque Converters—Validation and Application,” Proceedings of the 9th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-9), Honolulu, Hawaii, February 10–14, paper No. FD-ABS-046.
Dean,  R. C., and Senoo,  Y., 1960, “Rotating Wakes in Vaneless Diffusers,” J. Basic Eng., 82, pp. 563–570.
Eckardt,  D., 1976, “Detailed Flow Investigations Within a High Speed Centrifugal Compressor Impeller,” ASME J. Fluids Eng., 98, pp. 390–402.
Johnson,  M. W., and Moore,  J., 1980, “The Development of Wake Flow in a Centrifugal Impeller,” J. Eng. Power, 102, pp. 382–390.
Flowplus, 1994, FlowPlus User’s Guide—Finite Element CFD Solver Version 1.2–2, Blue Ridge Numerics, Inc., Charlottesville, Virginia.
Rice,  J. G., and Schnipke,  R. J., 1985, “A Monotone Streamline Upwind Finite Element Method for Convection Dominated Flows,” Comput. Methods Appl. Mech. Eng., 48, pp. 313–327.
Adler,  D., 1980, “Status of Centrifugal Impeller Internal Aerodynamics Part II: Experiments and Influence of Viscosity,” J. Eng. Power, 102, pp. 738–746.
Moore, J., 1967, “Effects of Coriolis on Turbulent Flow in Rotating Rectangular Channels,” MIT Gas Turbine Laboratory Report, No. 89, Cambridge, Massachusetts.

Figures

Grahic Jump Location
Midplane through flow velocities, SR=0.800
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Two-dimensional flow models
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Pressure and suction side coriolis forces
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Mid- and exit plane velocity profiles, SR=0.80
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Nondimensional exit velocity profiles—7 Rom’s
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Nondimensional exit jet velocities
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Nondimensional exit velocity profiles—five angles
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Nondimensional jet velocities—five angles
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Exit wake area—five angles
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Nondimensional jet velocities—five solidities
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Exit wake areas—five solidities
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Nondimensional jet velocities—five lengths
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Exit wake areas—five lengths

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