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TECHNICAL PAPERS: Internal Combustion Engines

Liquid Fuel Impingement on In-Cylinder Surfaces as a Source of Hydrocarbon Emissions From Direct Injection Gasoline Engines

[+] Author and Article Information
J. Li, Y. Huang, T. F. Alger, R. D. Matthews, M. J. Hall

Department of Mechanical Engineering, College of Engineering, The University of Texas, Austin, TX 78712-1063

R. H. Stanglmaier, C. E. Roberts

Southwest Research Institute, San Antonio, TX 78250

W. Dai, R. W. Anderson

Ford Motor Company, Dearborn, MI 48124

J. Eng. Gas Turbines Power 123(3), 659-668 (Dec 01, 2000) (10 pages) doi:10.1115/1.1370398 History: Received July 01, 2000; Revised December 01, 2000
Copyright © 2001 by ASME
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References

Anderson, R. W., Brehob, D. D., Yang, J., Vallance, K., and Whiteaker, R. M., 1996, “Understanding the Thermodynamics of Direct Injection Spark Ignition (DISI) Combustion Systems: An Analytical and Experimental Investigation,” SAE Paper 962018.
Harada, J., Tomita, T., Mizuno, H., Mashiki, Z., and Ito, Y., 1997, “Development of Direct Injection Gasoline Engine,” SAE Paper 970540.
Cole, R. L., Poola, R. B., and Sekar, R., 1998, “Exhaust Emissions of a Vehicle with a Gasoline Direct-Injection Engine,” SAE Paper 982605.
Brehob, D. D., Fleming, J., Haghgooie, M., and Stein, R. A., 1998, “Stratified-Charge Engine Fuel Economy and Emissions Characteristics,” SAE Paper 982704.
Stovell, C., Matthews, R. D., Johnson, B. E., Ng, H., and Larsen, R., 1999, “Emissions and Fuel Economy of a 1998 Toyota with a Direct Injection Spark Ignition Engine,” SAE Paper 1999-01-1527.
Matthews, R. D., Stovell, C., Ng, H., Larsen, R., and Johnson, B. E., 1999, “Effects of Load on Emissions and NOx Trap/Catalyst Efficiency for a Direct Injection Spark Ignition Engine,” SAE Paper 1999-01-1528.
Thompson, N. D., and Wallace, J. S., 1994, “Effect of Engine Operating Variables and Piston and Ring Parameters on Crevice Hydrocarbons,” SAE Paper 940480.
Roberts, C. E., and Matthews, R. D., 1996, “Development and Application of an Improved Ring Pack Model for Hydrocarbon Emissions Studies,” SAE Paper 961966.
Alkidas,  A. C., 1999, “Combustion Chamber Crevices: The Major Source of Engine-Out Hydrocarbon Emissions Under Fully Warmed Conditions,” Prog. Energy Combust. Sci., 25, pp. 253–273.
Stanglmaier, R. H., Hall, M. J., and Matthews, R. D., 1998, “Fuel-Spray/Charge-Motion Interaction Within the Cylinder of a Direct-Injected, 4-Valve, SI Engine,” SAE Paper 980155.
Alger, T. F., Hall, M. J., and Matthews, R. D., 1999, “Fuel-Spray Dynamics and Fuel Vapor Concentration near the Spark Plug in a Direct-Injected 4-Valve SI Engine,” SAE Paper 1999-01-0497.
Alger, T. F., Hall, M. J., and Matthews, R. D., 2000, “Effects of Swirl and Tumble on In-Cylinder Fuel Distribution in a Central Injected DISI Engine,” SAE Paper 2000-01-0533.
Dodge, L. G., 1996, “Fuel Preparation Requirements for Direct-Injected Spark-Ignition Engines,” SAE Paper 962015.
Han, Z., Reitz, R., Yang, J., and Anderson, R. W., 1997, “Effects of Injection Timing on Air-Fuel Mixing in a Direct-Injection Spark-Ignition Engine,” SAE Paper 970625.
Suh, E. S., and Rutland, C. J., 1999, “Numerical Study of Fuel/Air Mixture Preparation in a GDI Engine,” SAE Paper 1999-01-3657.
Fan, L., Li, G., Han, Z., and Reitz, R. D., 1999, “Modeling Fuel Preparation and Stratified Combustion in a Gasoline Direct Injection Engine,” SAE Paper 1999-01-0175.
Glaspie, C. R., Jaye, J. R., Lawrence, T. G., Lounsberry, T. H., Mann, L. B., Opra, J. J., Roth, D. B., and Zhao, F.-Q., 1999, “Application of Design and Development Techniques for Direct Injection Spark Ignition Engines,” SAE Paper 1999-01-0506.
Stanglmaier, R. H., Li, J., and Matthews, R. D., 1999, “The Effect of In-Cylinder Wall Wetting Location on the HC Emissions from SI Engines,” SAE Paper 1999-01-0502.
Li, J., Matthews, R. D., Stanglmaier, R. H., Roberts, C. E., and Anderson, R. W., 1999, “Further Experiments on In-Cylinder Wall Wetting in Direct Injected Gasoline Engines,” SAE Paper 1999-01-3661.
Kaiser,  E. W., Siegl,  W. O., Henig,  Y. I., Anderson,  R. W., and Trinker,  F. H., 1991, “Effect of Fuel Structure on Emissions from a Spark-Ignited Engine,” Environ. Sci. Technol., 25, pp. 2005–2012.
Kaiser,  E. W., Rothschild,  W. G., and Lavoie,  G. A., 1983, “The Effect of Fuel and Operating Variables on Hydrocarbon Species Distributions in the Exhaust from a Multicylinder Engine,” Combust. Sci. Technol., 32, pp. 245–265.
Mizaikoff, B., Fuss, P., and Hall, M. J., 1998, “Fast-Spec: An Infrared Spectroscopic Diagnostic to Measure Time-Resolved Exhaust Hydrocarbon Emissions From SI Engines,” Proceedings of the Combustion Institute, 27 , pp. 2093–2100.
Finaly, I. C., Boam, D. J., Bingham, J. F., and Clark, T. A., 1990, “Fast Response FID Measurement of Unburned Hydrocarbons in the Exhaust Port of a Firing Gasoline Engine,” SAE Paper 902165.
Stache, I., and Alkidas, A. C., 1997, “The Influence of Mixture Preparation on the HC Concentration Histories From an SI Engine Running Under Steady-State Conditions,” SAE Paper 972981.
Williams, P.A., Davy, M. H., and Brehob, D. D., 1998, “Effects of Injection Timing on the Exhaust Emissions of a Centrally-Injected Four-Valve Direct-Injection Spark-Ignition Engine,” SAE Paper 982700.
Davy, M. H., Williams, P. A., and Anderson, R. W., 1998, “Effects of Injection Timing on Liquid-Phase Fuel Distributions in a Centrally-Injected Four-Valve Direct-Injection Spark-Ignition Engine,” SAE Paper 982699.
Badillo, E., Assanis, D. N., and Servati, H., 1997, “One-Dimensional Transient Dynamics of Fuel Evaporation and Diffusion in Induction Systems,” SAE Paper 970058.
Stanton, D. W., and Rutland, C. J., 1998, “Multi-Dimensional Modeling of Heat and Mass Transfer of Fuel Films Resulting from Impinging Sprays,” SAE Paper 980132.
Mizomoto,  M., Hayano,  H., and Ikai,  S., 1978, “Evaporation and Ignition of a Fuel Droplet on a Hot Surface (Part 1, Evaporation),” Bull. JSME, 21, pp. 1765–1771.
Mach, T. J., Sung, R. L., Liiva, P. M., Acker, W. P., Swindal, J. C., and Chang, R. K., 1993, “Experimental Determination of Fuel Additive Effects on Leidenfrost Temperature and Deposit Formation,” SAE Paper 930774.
Xiong,  T. Y., and Yuen,  M. C., 1991, “Evaporation of a Liquid Droplet on a Hot Plate,” Int. J. Heat Mass Transf., 34, pp. 1881–1894.
Martins, J. J. G., and Finlay, I. C., 1992, “Fuel Preparation in Port-Injected Engines,” SAE Paper 920518.
Han,  Z., Xu,  Z., and Trigui,  N., 2000, “Spray/Wall Interaction Models for Multidimensional Engine Simulation,” International Journal of Engine Research, 1, pp. 127–146.
Heywood, J. B., 1988, Internal Combustion Engine Fundamentals, McGraw-Hill, New York, p. 700.

Figures

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Relative excess air ratio and relative HC emissions following injector shutoff. Piston wetting with 1.5 mg Cal. Phase 2 RFG.
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Vaporization time for a single liquid drop on a hot surface in quiescent surroundings at one bar, from Xiong and Yuen 31. Initial drop size=0.15 mm, except diesel droplets of 0.19 mm.
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The results of Fig. 10 in terms of the difference between the wall temperature and the boiling point of the fuel (adapted from Xiong and Yuen 31)
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Directional injection probe used to place liquid fuel on various locations within the combustion chamber
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Engine geometry and wall-wetting locations examined (piston wetting location not illustrated)
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Atmospheric pressure distillation curve for California Phase 2 reformulated gasoline. GESIM predictions for the piston and linear temperatures for this engine and operating conditions are shown for comparison.
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Effects of wall wetting location and injection timing on HC emissions, from Stanglmaier et al. 18. (1000 rpm, 32 kPa MAP, 90°C coolant MBT timing ∼32 CA deg BTDC, 1.5 mg injected).
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Fraction of injected liquid fuel that can be accounted for in the exhaust stream, from Stanglmaier et al. 18. (Same conditions as Fig. 4.)
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Effects of the liquid fuel fraction on HC emissions when the liquid fuel is injected onto the piston compared to port fuel injection of the liquid fuel
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The 1/e time constant from the wide range lambda sensor output for piston wetting with 1.5 mg of Cal. Phase 2 RFG and also with 1.5 mg of n-pentane, and also for port injection of 1.5 mg of Cal. Phase 2 RFG, all at the WWMP with 40°C coolant
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Fast-Spec results for the HC emissions at idle prior to and following injector shutoff

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