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TECHNICAL PAPERS

Geometric Parameters Influencing Flow in an Axisymmetric IC Engine Inlet Port Assembly: Part I—Valve Flow Characteristics

[+] Author and Article Information
Andreas Maier, Terry H. Sheldrake, Dennis Wilcock

School of Computing, Engineering and Technology, University of Sunderland, Sunderland, United Kingdom

J. Fluids Eng 122(4), 650-657 (Jun 06, 2000) (8 pages) doi:10.1115/1.1311787 History: Received January 11, 2000; Revised June 06, 2000
Copyright © 2000 by ASME
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References

Tanaka, K., 1929, “Airflow Through Suction Valve of Conical Seat,” Aeronautical Research Institute Report, Tokyo Imperial University, Part 1, p. 262; Part 2, p. 361.
Kastner,  L. J., Williams,  T. J., and White,  J. B., 1963–1964, “Poppet Inlet Valve Characteristics and their Influence on the Induction Process,” Proc. Inst. Mech. Eng., 178, Part 1, No. 36, pp. 955–975.
Vafidis, C., and Whitelaw, J. H., 1984, “Steady and Pulsating Air Flow Through a Stationary Intake Valve of a Reciprocating Engine,” Imperical College, Mech. Eng. Dept. Report, No. FS/84/04.
Weclas,  M., Melling,  A., and Durst,  F., 1998, “Flow Separation in the Inlet Valve Gap of Piston Engines,” Prog. Energy Combust. Sci., 24, No. 3, pp. 165–195.
Ireland P. T., 1987, “Internal Cooling of Turbine Blades,” D. Phil. thesis, University of Oxford, UK.
Fukutani I., and Watanabe E., 1982, “Air Flow through Poppet Inlet Valves-Analysis of Static and Dynamic Flow Coefficients,” SAE Paper 820154, pp. 1–9.
Bicen, A. F., and Whitelaw, J. H., 1983, “Steady and Unsteady Flow Through an Intake Valve,” Imperial College, Mech. Eng. Dept. Report, No. FS/83/11.
Bicen A. F., Vafidis C., and Whitelaw J. H., 1984, “Steady and Unsteady Air Flow Through an Intake Valve of a Reciprocating Engine,” Proc. Symp. of Flows in IC Engines, pp. 47–55.
Höfler,  T., Pitcher,  G., and Wigley,  G., 1993, “Comparison of Diesel Engine Inlet Valve Flows under Steady State and Motoring Conditions,” Proc. SPIE, 2052, pp. 737–744.
Baughn,  J. W., 1995, “Liquid Crystal Methods for Studying Turbulent Heat Transfer,” Int. J. Heat Fluid Flow, 16, No. 5, pp. 365–375.
Schultz, D. L., and Jones, T. V., 1973, “Heat Transfer Measurements in Short Duration Hypersonic Facilities,” AGARD Report AG-165.
Wang Z., Ireland P. T., and Jones T. V., 1993, “An Advanced Method of Processing Liquid Crystal Video Signals from Transient Heat Transfer Experiments,” ASME Paper 93-GT-282, pp. 1–7.
Heywood J. B., 1988, Internal Combustion Engine Fundamentals, McGraw-Hill, New York.

Figures

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Cross-sectional view of test section
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Mass flow versus lift; valve I
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Discharge coefficient characteristic versus lift; valve I
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Mass flow versus lift; valve II
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Discharge coefficient characteristic versus lift; valve II
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(a) Heat transfer coefficient versus lift; valve seat I; L/D=0.06; (b) Heat transfer coefficient versus lift; port seat I; L/D=0.06
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(a) Heat transfer coefficient versus lift; valve seat I; (b) Heat transfer coefficient versus lift; port seat I
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(a) Heat transfer coefficient versus lift; valve seat II; (b) Heat transfer coefficient versus lift; port seat II

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