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TECHNICAL PAPERS: Internal Combustion Engines

A Model for Droplet Vaporization for Use in Gasoline and HCCI Engine Applications

[+] Author and Article Information
Youngchul Ra, Rolf D. Feitz

Engine Research Center, University of Wisconsin-Madison, 1500 Engineering Drive, Madison, WI 53706

J. Eng. Gas Turbines Power 126(2), 422-428 (Jun 07, 2004) (7 pages) doi:10.1115/1.1688367 History: Received June 01, 2002; Revised August 01, 2003; Online June 07, 2004
Copyright © 2004 by ASME
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References

Williams,  A., 1973, “Combustion of Droplet of Liquid Fuels: A Review,” Combust. Flame, 21, pp. 1–31.
Sirignano,  W. A., 1983, “Fuel Droplet Vaporization and Spray Combustion,” Prog. Energy Combust. Sci., 9, pp. 291–322.
Peng,  F., and Aggarwal,  S. K., 1995, “A Review of Droplet Dynamics and Vaporization Modeling for Engineering Calculations,” ASME J. Eng. Gas Turbines Power, 117, pp. 453–461.
VanDerWege, B. A., Lounsberry, T. H., and Hochgreb, S., 2000, “Numerical Modeling of Fuel Spray in DISI Engines Under Early-Injection Operating Conditions,” SAE Paper 2000-01-0273.
Givler,  S. D., and Abraham,  J., 1996, “Supercritical Droplet Vaporization and Combustion Studies,” Prog. Energy Combust. Sci., 22, pp. 1–28.
Curtis, E. W., Ulodogan, A., and Reitz, R. D., 1995, “A New High Pressure Droplet Vaporization Model for Diesel Engine Modeling,” SAE952431.
Zhu,  G.-S., and Reitz,  R. D., 2002, “A Model for High Pressure Vaporization of Droplets of Complex Liquid Mixtures Using Continuous Thermodynamics,” Int. J. Heat Mass Transfer, 45, pp. 495–507.
Lippert, A. M., 1999, “Modeling of Multi-Component Fuels With Application to Sprays and Simulation of Diesel Engine Cold Start,” Ph.D. thesis, University of Wisconsin–Madison.
Tamim,  J., and Hallett,  W. L. H., 1995, “Continuous Thermodynamics Model for Multi-Component Vaporization,” Chem. Eng. Sci., 50(18), pp. 2933–2942.
Lippert, A. M., and Reitz, R. D., 1997, “Modeling of Multicomponent Fuels Using Continuous Distributions With Application to Droplet Evaporation and Sprays,” SAE Paper 972882.
Zuo,  B. F., Gomes,  A. M., and Rutland,  C. J., 2000, “Modeling of Superheated Fuel Spray and Vaporization,” Int. J. Engine Res.,1(4), pp. 321–336.
VanDerWege, B. A., 1999, “The Effect of Fuel Volatility and Operating Conditions on Spray From Pressure Swirl Fuel Injectors,” Ph.D. thesis, Massachusetts Institute of Technology, Cambridge, MA.
Zuo, B. F., and Rutland, C. J., 2001, “Continuous Thermodynamics Modeling of Superheated Multicomponent Fuel Vaporization,” in preparation.
Cotterman,  R. L., Bender,  R., and Prausnitz,  J. M., 1985, “Phase Equilibria for Mixtures Containing Very Many Components: Development and Application of Continuous Thermodynamics for Chemical Process Design,” Ind. Eng. Chem. Proc. Des. Dev., 24, pp. 194–203.
Rätzsch,  M. T., and Kehlen,  H., 1983, “Continuous Thermodynamics of Complex Mixtures,” Fluid Phase Equilib., 14, pp. 225–234.
Chou,  G. F., and Prausnitz,  J. M., 1986, “Adiabatic Flash Calculations for Continuous or Semicontinuous Mixtures Using an Equation of State,” Fluid Phase Equilib., 30, pp. 75–82.
Sirignano, W. A., 1999, Fluid Dynamics and Transport of Droplets and Sprays, Cambridge University Press, Cambridge, UK.
Arcoumanis, C., Gavaises, M., and French, B., 1997, “Effect of Fuel Injection Process on the Structure of Diesel Sprays,” SAE Paper 970799.
Law,  C. K., 1982, “Recent Advances in Droplet Vaporization and Combustion,” Prog. Energy Combust. Sci., 8, pp. 171–201.
Mills, A. F., 1995, Basic Heat and Mass Transfer, Richard D. Irwin, Homewood, IL.
Ra,  Y., and Reitz,  R. D., 2003, “A Multi-Component Droplet Vaporization Model to Gasoline Direct Injection Engines,” Int. J. Eng. Res., 4(3), pp. 193–218.
Adachi, M., McDonell, V. G., Tanaka, D., Senda, J., and Fujimoto, H., 1997, “Characterization of Fuel Vapor Concentration Inside a Flash Boiling Spray,” SAE Paper 970871.
Amsden, A. A., 1999, KIVA-3V, Release 2, Improvements to KIVA-3V. LA-UR-99-915.
Gallant, R. W., and Yaws, C. L., 1995, Physical Properties of Hydrocarbons, 3rd Ed., Gulf Pub. Co., Houston.
Chin,  J. S., and Lefebvre,  A. H., 1983, “Steady-State Evaporation Characteristics of Hydrocarbon Fuel Drops,” AIAA J., 21(10), pp. 1437–1443.

Figures

Grahic Jump Location
Evaporation of a gasoline droplet in quiescent ambient air. The initial ambient temperature and pressure are 1000 K and 1.0 bar, respectively. The initial temperature and size of the droplet are 300 K and 100 μm, respectively.
Grahic Jump Location
Predicted history of droplet interior temperature for gasoline and iso-octane droplets at ambient air pressures of 0.3 and 1.0 bar, ambient temperature of 500 K. The initial droplet temperature and drop size are 300 K and 100 μm, respectively.
Grahic Jump Location
Temporal behavior of temperature and surface vapor mass fraction of a superheated gasoline droplet at Tamb=500 K,Pamb=0.5 bar,Tpi=360 K and Di=100 μm
Grahic Jump Location
Predicted history of surface regression for gasoline and iso-octane droplets with two different initial temperatures at ambient pressure of 0.5 bar and ambient temperature of 500 K. The initial drop size is 100 μm.
Grahic Jump Location
Comparison of predictions of iso-octane vaporization by the single-component model and the multicomponent model

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