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Numerical Calculation of Quench Distance for Laminar Premixed Flames Under Engine Relevant Conditions
ISSN: 0148-7191, e-ISSN: 2688-3627
Published August 30, 2011 by SAE International in United States
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The quenching of premixed laminar flames at various constant pressures was studied through numerical simulation, with the Trajectory Generated Lower Dimensional Manifold (TGLDM) method used to employ detailed chemical mechanisms for stoichiometric methane and heptane flames. The method was validated at lower pressures and wall temperatures. The laminar flame speed predicted by the TGLDM method agrees reasonably well with experimental data reported in the literature. The peak heat flux at quenching was found to be under-predicted by 30-40% of the most current experimental data.
The quench distance was calculated for pressures of 1, 2, 20 and 40 bar, with wall temperatures of 300 and 600 K and fresh gas temperature of 300 K. The quench distance was found to decrease with increasing pressure in a manner similar to previous studies. The value of quench distance for heptane was found to be smaller than that of methane by a factor of ~30% over all pressures.
The peak heat flux values were used to evaluate the thermal model of Boust et al., for calculating quench distance and was found to predict the right trend, though the quench distance values are lower than those observed in experiment. The applicability of these results to internal combustion engines is briefly discussed by calculating a rough estimate of the fuel left unburned in the quenching layer for a spark-ignited engine, and a proposal for the computational implementation of Boust's thermal model is explained.
CitationTurcios, M., Ollivier-Gooch, C., and Huang, J., "Numerical Calculation of Quench Distance for Laminar Premixed Flames Under Engine Relevant Conditions," SAE Technical Paper 2011-01-1997, 2011, https://doi.org/10.4271/2011-01-1997.
- Amano, Toshiji and Okamoto, Kazuhisa. Uuburned hydrocarbons emission source from engines. SAE Paper 2001-01-3528, SP-1644(2001-01-3528), 1 2001. SAE International Fall Fuels and Lubricants Meeting and Exhibition.
- Angelberger, C., Poinsot, T., and Delhaye, B.. Improving near-wall combustion and wall heat transfer modeling in si engine computations. SAE Paper 972881, (972881), 1997. SAE International Fall Fuels and Lubricants Meeting and Exhibition.
- Bellenoue, M., Kageyama, T., Labuda, S. A., and Sotton, J.. Direct measurement of laminar flame quenching distance in a closed vessel. Experimental Thermal and Fluid Science, 27(3):323-331, 2003.
- Blint, R.J. and Betchel, J.H.. Hyrdrocarbon combustion near a cooled wall. SAE Paper 820063, (820063), 1982. SAE International Congress and Exposition.
- Boust, B., Sotton, J., Labuda, S.A., and Bellenoue, M.. A thermal formulation for single-wall quenching of transient laminar flames. Combustion and Flame, 149(3):286-294, 2007.
- Bruneaux, G., Poinsot, T., and Ferziger, J.H.. Premixed flame/wall interaction in a turbulent channel flow: budget for the flame surface density evolution equation and modelling. Journal of Fluid Mechanics, 349(-1):191-219, 1997.
- Cleary, David J and Farrell, Patrick V. Single-surface flame quenching distance dependence on wall temperature, quenching geometry and turbulence. SAE Paper 950162, 104(950162):47-61, 1995. SAE International Congress and Exposition.
- Daniel, W.A.. Flame quenching at the walls of an internal combustion engine. Symposium (International) on Combustion, 6(1):886-894, 1957. Sixth Symposium (International) on Combustion.
- Daniel, W.A. and Wentworth, J.T.. Exhaust gas hydrocarbons genesis and exodus. SAE Paper 620122, 6(620122):192, 1964.
- Enomoto, Masaru. Head-on quenching of a premixed flame on the single wall surface. JSME International Journal Series B Fluids and Thermal Engineering, 44(4):624-633, 2001.
- Enomoto, Masaru. Sidewall quenching of laminar premixed flames propagating along the single wall surface. Proceedings of the Combustion Institute, 29(1):781-787, 2002.
- Ezekoye, O., Greif, R., and Sawyer, R.F.. Increased surface temperature effects on wall heat transfer during unsteady flame quenching. Symposium (International) on Combustion, 24(1):1465-1472, 1992. Twenty-Fourth Symposium on Combustion.
- Gu, X. J., Haq, M. Z., Lawes, M., and Woolley, R.. Laminar burning velocity and markstein lengths of methane-air mixtures. Combustion and Flame, 121(1-2):41-58, 2000.
- Heywood, John B.. Pollutant formation and control in spark ignition engines. Proceedings of the Combustion Institute, 15(1):1191-1211, 1975.
- Huang, J. and Bushe, W.K.. Experimental and kinetic study of autoignition in methane/ethane/air and methane/propane/air mixtures under engine-relevant conditions. Combustion and Flame, 144(1-2):74-88, 2006.
- Huang, J. and Bushe, W.K.. Simulation of transient turbulent methane jet ignition and combustion under engine-relevant conditions using conditional source-term estimation with detailed chemistry. Combustion Theory and Modelling, 11:977-1008, 2007.
- OpenCFD Limited. Openfoam®- the open source computational fluid dynamics (cfd) toolbox. http://www.openfoam.com/,2009.
- Lorusso, J. A., Kaiser, E. W., and Lavoie, G. A.. In-cylinder measurements of wall layer hydrocarbons in a spark ignited engine. Combustion Science and Technology, 33(1):75-112, 1983.
- LoRusso, J. A., Lavoie, G. A., and Kaiser, E. W.. An electrohydraulic gas sampling valve with application to hydrocarbon emissions studies. SAE Paper 800045, 80(800045), 1980. Automotive Engineering Congress and Exposition.
- Mayer, E.. A theory of flame propagation limits due to heat loss. Combustion and Flame, 1(4):438-452, 1957.
- Peckham, M and Collings, N. Flametube studies of wall quench. SAE Paper 912375, 100(912375), 1 1991. SAE International Fall Fuels and Lubricants Meeting and Exhibition.
- Poinsot, T.J., Haworth, D.C., and Bruneaux, G.. Direct simulation and modeling of flame-wall interaction for premixed turbulent combustion. Combustion and Flame, 95(1-2):118-132, 1993.
- Pope, S. B. and Maas, U.. Simplifying chemical kinetics: trajectory-generated low-dimensional manifolds. FDA 93-11, 1993.
- Popp, P and Baum, M. Analysis of wall heat fluxes, reaction mechanisms, and unburnt hydrocarbons during the head-on quenching of a laminar methane flame. COMBUSTION AND FLAME, 108(3):327-348, FEB 1997.
- Rakopoulos, C.D., Kosmadakis, G.M., and Pariotis, E.G.. Critical evaluation of current heat transfer models used in cfd in-cylinder engine simulations and establishment of a comprehensive wall-function formulation. Applied Energy, 87(5):1612-1630, 2010.
- Rozenchan, G., Zhu, D.L., Law, C.K., and Tse, S.D.. Outward propagation, burning velocities, and chemical effects of methane flames up to 60 atm. Proceedings of the Combustion Institute, 29(2):1461-1470, 2002.
- Smallbone, A.J., Liu, W., Law, C.K., You, X.Q., and Wang, H.. Experimental and modeling study of laminar flame speed and non-premixed counterflow ignition of n-heptane. Proceedings of the Combustion Institute, 32(1):1245-1252, 2009.
- Vosen, S.R., Greif, R., and Westbrook, C.K.. Unsteady heat transfer during laminar flame quenching. Symposium (International) on Combustion, 20(1):75-83, 1985. Twentieth Symposium (International) on Combustion.
- Wang, M., Huang, J., and Bushe, W.K.. Simulation of a turbulent non-premixed flame using conditional source-term estimation with trajectory generated low-dimensional manifold. Proceedings of the Combustion Institute, 31(2):1701-1709, 2007.
- Warnatz, J., Maas, U., and Dibble, R.W.. Combustion: Physical and Chemical Fundamentals, Modeling and Simulation, Experiments, Pollutant Formation. Springer, 2001.
- Westbrook, Charles K., Adamczyk, Andrew A., and Lavoie, George A.. A numerical study of laminar flame wall quenching. Combustion and Flame, 40:81-99, 1981.