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Multi-Dimensional Modeling of Natural Gas Ignition Under Compression Ignition Conditions Using Detailed Chemistry
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 23, 1998 by SAE International in United States
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A detailed chemical kinetic mechanism, consisting of 22 species and 104 elementary reactions, has been used in conjunction with the multi-dimensional reactive flow code KIVA-3 to study autoignition of natural gas injected under compression ignition conditions. Calculations for three different blends of natural gas are performed on a three-dimensional computational grid by modeling both the injection and ignition processes. Ignition delay predictions at pressures and temperatures typical of top-dead-center conditions in compression ignition engines compare well with the measurements of Naber et al.  in a combustion bomb. Two different criteria, based on pressure rise and mass of fuel burned, are used to detect the onset of ignition. Parametric studies are conducted to show the effect of additives like ethane and hydrogen peroxide in increasing the fuel consumption rate. Calculations are also performed to study the effect of fuel injection rate and intake temperature on the location of ignition and the fuel burn rate. It is thus shown that apart from accurate predictions of ignition delay, the coupling between multi-dimensional flow and multi-step chemistry is essential to reveal detailed features of the ignition process.
CitationAgarwal, A. and Assanis, D., "Multi-Dimensional Modeling of Natural Gas Ignition Under Compression Ignition Conditions Using Detailed Chemistry," SAE Technical Paper 980136, 1998, https://doi.org/10.4271/980136.
- Naber, J. D., Siebers, D. L., Caton, J. A., Westbrook, C. K., and Di Julio, S. S., “Natural Gas Autoignition Under Diesel Conditions: Experiments and Chemical Kinetic Modeling,” SAE Paper 942034, 1994.
- Weaver, C. S., “Natural Gas Vehicles - A Review of the State of the Art,” SAE Paper 892133, 1989.
- Nichols, R. J., “The Challenges of Change in the Auto Industry: Why Alternative Fuels?”, ASME Trans., J. Eng. Gas Turb. Power, Vol. 116, pp. 727-732, 1994.
- Fleming, R. D. and Bechtold, R. L., “Natural Gas (Methane), Synthetic Natural Gas and Liquified Petroleum Gases as Fuels for Transportation,” SAE Paper 820959, 1982.
- Hupperich, P. and Dürnholz, M., “Exhaust Emissions of Diesel, Gasoline and Natural Gas Fueled Vehicles,” SAE Paper 960857, 1996.
- Aesoy, V., Hot Surface Assisted Compression Ignition in a Direct Injection Natural Gas Engine, Dr. Ing. Thesis, Dept. of Marine Engineering, Norwegian Institute of Technology, University of Trondheim-NTH, Norway, 1996.
- Raine, R. R., Zhang, G., and Pflug, A., “Comparison of Emissions from Natural Gas and Gasoline Fuelled Engines - Total Hydrocarbon and Methane Emissions and Exhaust Gas Recirculation Effects,” SAE Paper 970743, 1997.
- Karim, G. A. and Wierzba, I., “Safety Measures Associated with the Operation of Engines on Various Alternative Fuels,” Reliability Engineering and System Safety, Vol. 37, pp. 93-98, 1992.
- Willi, M. L. and Richards, B. G., “Design and Development of a Direct Injected, Glow Plug Ignition Assisted, Natural Gas Engine,” ICE-Vol. 22, Heavy Duty Engines: A Look at the Future, ASME, pp. 31-36, 1994.
- Gebert, K., Beck, N. J., Barkhimer, R. L., Wong H.-C., and Wells, A. D., “Development of Pilot Fuel Injection System for CNG Engine,” SAE Paper 961100, 1996.
- Heywood, J. B., Internal Combustion Engine Fundamentals, McGraw-Hill, Inc., 1988.
- Warnatz, J., Maas, U., and Dibble, R. W., Combustion - Physical and Chemical Fundamentals, Modelling and Simulation, Experiments, Pollutant Formation, Springer-Verlag, Berlin, 1996.
- Agarwal, A. and Assanis, D. N., “Modeling the Effect of Natural Gas Composition on Ignition Delay under Compression Ignition Conditions”, SAE Paper 971711, 1997.
- Sloane, T. M. and Ronney, P. D., “A Comparison of Ignition Phenomena Modelled with Detailed and Simplified Kinetics,” Combustion Science and Technology, Vol. 88, pp. 1-13, 1992.
- Mulholland, J. A., Sarofim, A. F., and Beer, J. M., “On the Derivation of Global Ignition Kinetics from a Detailed Mechanism for Simple Hydrocarbon Oxidation,” Combustion Science and Technology, Vol. 87, pp. 139-156, 1992.
- di Blasi, C., Continillo, G., Crescitelli, S., Russo, G., and Tufano, V., “Numerical Simulation of Induced Ignition of Methane-Oxygen Mixtures,” International Chemical Engineering, Vol. 31, No. 1, pp. 94-102, 1991.
- Westbrook, C. K., “An Analytical Study of Shock Tube Ignition of Mixtures of Methane and Ethane,” Combustion Science and Technology, Vol. 20, pg. 5, 1979.
- Warnatz, J., Combustion Chemistry, (Ed. Gardiner, W. C. Jr.), p. 197, Springer-Verlag, 1984.
- Champion, M., Deshaies, B., Joulin, G., and Kinoshita, K., “Spherical Flame Initiation: Theory versus Experiments for Lean Propane-Air Mixtures,” Combustion and Flame, Vol. 65, pg. 319, 1986.
- Tromans, P. S. and Furzeland, R. M., “An Analysis of Lewis Number and Flow Effects on the Ignition of Premixed Gases,” Twenty-First Symposium (International) on Combustion, pp. 1891-1897, The Combustion Institute, Pittsburgh, 1988.
- Frendi, A. and Sibulkin, M., “Dependence of Minimum Ignition Energy on Ignition Parameters,” Combustion Science and Technology, Vol. 73, pg. 395, 1990.
- Tang, Z. J., Dwyer, H. A., and Fernandez, G., “A Study of the Low Mach Number Flow Model with Time-Dependent Rapid Chemistry,” Twenty-Third Symposium (International) on Combustion, pg. 795, The Combustion Institute, Pittsburgh, 1991.
- Choi, M. Y., Dryer, F. L., and Haggard, J. B., “Observations on a Slow Burning Regime for Hydrocarbon Droplets: n-Heptane/Air Results,” Twenty-Third Symposium (International) on Combustion, pg. 1597, The Combustion Institute, Pittsburgh, 1991.
- Amsden, A. A., “KIVA-3: A KIVA Program with Block-Structured Mesh for Complex Geometries,” Los Alamos National Laboratory Report LA-12503-MS, 1993
- Zhou, G. and Karim, G. A., “An Analytical Examination of Various Criteria for Defining Autoignition Within Heated Methane-Air Homogeneous Mixtures,” Journal of Energy Resources Technology, Vol. 116, pp. 175-180, 1994.
- Kazakov, A. and Frenklach, M., http://diesel.fsc.psu.edu/∼gri_mech/drm/home_drm.html, or http://euler.berkeley.edu/drm/, 1996.
- Frenklach, M., Wang H., Yu C.-L., Goldenberg, M., Bowman, C. T., Hanson, R. K., Davidson, D. F., Chang, E. J., Smith, G. P., Golden, D. M., Gardiner, W. C., and Lissianski, V., http://www.me.berkeley.edu/gri_mech/, 1995.
- Frenklach, M., Wang H., Goldenberg, M., Bowman, C. T., Hanson, R. K., Smith, G. P., Golden, D. M., Gardiner, W. C., and Lissianski, V., Gas Research Institute Topical Report: “GRI-Mech - An Optimized Detailed Chemical Reaction Mechanism for Methane Combustion,” Report No. GRI-95/0058, 1995.
- Westbrook, C. K. and Pitz, W. J., “High Pressure Autoignition of Natural Gas/Air Mixtures and the Problem of Engine Knock,” GRI Topical Report, GRI-87/0264, 1987.
- Kee, R. J., Rupley, F. M., and Miller, J. A., “CHEMKIN-II: A Fortran Chemical Kinetics Package for the Analysis of Gas- Phase Chemical Kinetics,” Sandia National Labs Report SAND89-8009B, 1991.
- Hindmarsh, A. C., “ODEPACK, A Systematized Collection of ODE Solvers,” in Scientific Computing, edited by Stepleman R. S. et al., Vol. 1, IMACS Trans. on Scientific Computation (North-Holland, Amsterdam), pp. 55-64, 1983.
- Jones, W. P. and Whitelaw, J. H., “Calculation Methods for Reactive Turbulent Flows: A Review,” Combustion and Flame, Vol. 48, pp. 1-26, 1982.
- Papageorgakis, G. and Assanis, D. N., “Optimizing Gaseous Fuel-Air Mixing in Direct Injection Engines Using an RNG Based k-ε Model,” SAE Paper 980135, 1998.
- Papageorgakis, G., Turbulence Modeling of Gaseous Injection and Mixing in DI Engines, Ph.D. Thesis, Dept. of Mechanical Engineering and Applied Mechanics, The University of Michigan, Ann Arbor, 1997.
- Yossefi, D., Ashcroft, S. J., Hacohen, J., Belmont, M. R., and Thorpe, I., “Combustion of Methane and Ethane with CO2 Replacing N2 as a Diluent: Modelling of Combined Effects of Detailed Chemical Kinetics and Thermal Properties on the Early Stages of Combustion,” Fuel, Vol. 74, No. 7, pp. 1061-1071, 1995.
- Zamansky, V. M. and Borisov, A. A., “Promotion of High-Temperature Self-Ignition,” Progress in Energy and Combustion Science, Vol. 18, pp. 297-325, 1992.
- Karim, G. A., Ito, K., Abraham, M., and Jensen, L., “An Examination of the Role of Formaldehyde in the Ignition Processes of a Dual Fuel Engine,” SAE Paper 912367, 1991.
- Wong, Y. K. and Karim, G. A., “An Analytical Examination of the Effects of Exhaust Gas Recirculation on the Compression Ignition Process of Engines Fuelled with Gaseous Fuels,” SAE Paper 961936, 1996.
- Golovitchev, V. I., Pilia, M. L., and Bruno, C., “Autoignition of Methane Mixtures: The Effect of Hydrogen Peroxide,” Journal of Propulsion and Power, Vol. 12, No. 4, pp. 699-707, 1996.