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Three Dimensional Study of Flame Kernel Formation Around a Spark Plug
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Abstract
Three-dimensional numerical simulations of flame kernel growth produced by a spark in a combustible propane-air mixture are presented. Different configurations using a conventional spark plug geometry in a combustion chamber with constant volume have been tested. The first simulation, corresponding to a homogeneous turbulent medium without a mean velocity field, presents the different phases of the flame kernel growth and its interaction with the electrodes. This simulation shows that the flame kernel growth and its structure are governed by the flow induced by the spark discharge and the geometry of the ground electrode. These results appear to be coherent with recent experimental visualizations. Secondly, a plane jet is applied in the combustion chamber to provoke a mean velocity field resembling tumble in real spark ignition engines; this is done in order to study the influence of three different orientations of the ground electrode. Concerning the initial flame growth in a mean velocity field, the presence of the ground electrode has an important role in the development of the initial flame. The simulations prove that, in accordance with previous experimental observations, the optimal positions of the ground electrode are perpendicular or downstream of the mean velocity field, in order to move the kernel away from the electrodes. However, these two orientations lead to higher heat losses to the electrode, due to a larger contact surface between the flame kernel and the spark plug. The velocity field seems to be a determining factor governing the early flame growth.
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Mantel, T., "Three Dimensional Study of Flame Kernel Formation Around a Spark Plug," SAE Technical Paper 920587, 1992, https://doi.org/10.4271/920587.Also In
References
- YOUNG M.B. “Cyclic Dispersion - Some Quantitative Cause-and-Effect Relationships” SAE Paper 800459 1980
- PETROVIC S. “Cycle by Cycle Variations of Flame Propagation in a S.I. Engine” SAE Paper 820091 1982
- ZUR LOYE A.O. BRACCO F.V. “Two-Dimensional Visualization of Premixed-Charge Flame Structure in an I.C. Engine” SAE Paper 870454 1987
- BATES S.C. “Flame Imaging Studies of Cycle-by-Cycle Combustion Variation in a S.I. Four-Stroke Engine” SAE Paper 892086 1989
- DOUAUD A. DE SOETE G. HENAULT C. “Experimental Analysis of the Initiation and Development of Part-Load Combustions in S.I. Engines” SAE Paper 830338 1983
- SZTENDEROWICZ M.L. HEYWOOD J.B. “Mixture Nonuniformity Effects on S.I. Engine Combustion Variation” SAE Paper 902142 1990
- ZUR LOYE A.O. BRACCO F.V. “Two-Dimensional Visualization of Ignition Kernels in an I.C. Engine” Combustion and Flame 69 59 69 1987
- KALGHATGI G.T. “Spark Ignition, Early Flame Development and Cyclic Variation in S.I. Engine” SAE Paper 870163 1987
- KECK J.C. HEYWOOD J.B. NOSKE G. “Early Flame Development and Burning Rates in S.I. Engines and their Cyclic Variability” SAE Paper 870164 1987
- HERWEG R. BEGLERIS P. ZETTLITZ A. ZIEGLER G.F.W. “Flow Field Effects on Flame Kernel Formation in a S.I. Engine” SAE Paper 881639 1988
- HAMAI K. KAWAJIRI H. ISHIZUKA T. NAKAI M. “Combustion Fluctuation Mechanism Involving Cycle to Cycle Spark Ignition Variation due to Gas Flow Motion in S.I. Engine” Twenty first Symposium (International) on Combustion 505 512 1986
- HO C.M. SANTAVICCA D.A. “Turbulence Effect on Early Flame Kernel Growth” SAE Paper 872100 1987
- PISCHINGER S. HEYWOOD J.B. “A Study of Flame Development and Engine Performance with Breakdown Ignition Systems in a Visualization Engine” SAE Paper 880518 1988
- MALY R. SAGGAU B. WAGNER E. ZIEGLER G. “Prospects of Ignition Enhancement” SAE Paper 830478 1983
- ZIEGLER G.F.W. WAGNER E.P. SAGGAU B. MALY R. HERDEN W. “Influence of Breakdown Ignition Systems on Performance and Emission Characteristics” SAE Paper 840992 1984
- BRADLEY D. LUNG F.K.K. “Spark Ignition and the Early Stages of Turbulent Flame Propagation” Combustion and Flame 69 71 93 1987
- NAKAMURA N. BAIKA T. SHIBATA Y. “Multipoint Spark Ignition for Lean Combustion” SAE Paper 852092 1985
- BINDER K. MALY R. “Effects of Ignition and Turbulence on Flame Speed at High Pressures and Temperatures” Twenty First International Automotive Technical Congress FISITA 1.217 1.224 Belgrade 1986
- PISCHINGER S. “Effects of Spark Plug Design Parameters on Ignition and Flame Development in a S.I. Engine” MIT 1989
- PISCHINGER S. HEYWOOD J.B. “How Heat Losses to the Spark Plug Electrodes Affect Flame Kernel Development in a S.I. Engine” SAE Paper 900021 1990
- BARITAUD T.A. “High Speed Schlieren Visualization of Flame Initiation in a Lean Operating S.I. Engine” SAE Paper 872152 1987
- KONO M. NIU K. TSUKAMOTO T UJIIE Y. “Mechanism of Flame Kernel Formation Produced by a Short Duration Spark” Twenty Second Symposium (International) on Combustion 1643 1649 1988
- ISHII K. KONO M. NIU K. TSUKAMOTO T UJIIE Y. “Analysis of Ignition Mechanism of Combustible Mixtures by Short Duration Sparks” International Symposium COMODIA 153 158 1990
- MOMOSE K. KOMATSU G. HOSOKAWA Y. “Numerical Simulation on the Growth of Hot Gas Spots Produced by a Spark Discharge” International Symposium COMODIA 167 172 1990
- TATSCHL R. AHMADI-BEFRUI B. BRANDSTATTER W. “Multidimensional Calculation of Spark Flame Initiation and Propagation with a Generic Hydrocarbon Kinetic Scheme” Fourth International Conference on Numerical Combustion St. Petersburg Beach, Florida December 2-4 1991
- AMSDEN A.A. BUTLER T.D. O'ROURKE P.J. RAMSHAW J.D. “KIVA, a Comprehensive Model for 2-D and 3-D Engine Simulation” SAE 850554 1985
- AMSDEN A.A. RAMSHAW J.D. O'ROURKE P.J. DUKOWITZ J.K. “KIVA - A Computer Program for Two and Three Dimensional Fluid Flows with Chemical Reactions and Fuel Sprays” LOS ALAMOS National Laboratories Report LA-10245-MS 1985
- MANTEL T. BORGHI R. “A New Model of Premixed Wrinkled Flame Propagation Based on a Scalar Dissipation Equation” Thirteenth International Colloquium on the Dynamics of Explosion and Reactive Systems Nagoya University 28 July 2 August 1991
- ZIEGLER G.F.W. SCHAUDT R.A. HERWEG R “The Influence of Spark Plug Orientation on Flame Kernel Formation in Flowing Mixtures” Twenty First International Automotive Technical Congress FISITA 1.225 1.232 Belgrade 1986
- BOSTON P.M. BRADLEY D. LUNG F.K.K. VINCE I.M. WEINBERG F.J. “Flame Initiation in Lean Quiescent and Turbulent Mixtures with Various Ignitor” Twentieth Symposium (International) on Combustion 141 149 1984
- SLOANE T.M. RATCLIFFE J.W. DOBOSIU-HALALAI I. “Effects of Plasma Chemistry and Charge Stratification in Plasma Jet Ignition” Combustion, Science and Technology 50 61 77 1986
- CAVOLOWSKI J.A. FARIS D.W. OPPENHEIM A.K. SMY P.R. “Formation of a Plasma Puff” SAE Paper 870609 1987
- LEWIS B. VON ELBE G. “Combustion, Flames and Explosions of Gases” Academic Press London and N.Y. 1961
- SLOANE T.M. SCHOENE A.Y. “Energy Requirements for Spherical Ignitions in Atmospheric-Pressure Methane-Air Mixtures: A Computational Study” Twenty Second Symposium (International) on Combustion 1669 1676 1988
- SLOANE T.M. “Energy Requirements for Spherical Ignitions in Methane-Air Mixtures at Different Equivalent Ratio” Combustion, Science and Technology 73 351 365 1990
- FRENDI A. SIBULKIN M. “Dependence of Minimum Ignition Energy on Ignition Parameters” Combustion, Science and Technology 73 395 413
- MALY R.R. “Spark Ignition, its Physics and Effect on the Internal Combustion Engine” Fuel Economy in Road Vehicles Powered by Spark Ignition Engines HILLIARD J.C. SPRINGER G.S. Plenum Press 1983
- MALY R.R. VOGEL M. “Initiation and Propagation of Flame Fronts in Lean CH 4 - Air Mixtures by the Three Modes of the Ignition Spark” Seventeenth Symposium (International) on Combustion 821 831 1978
- ZIEGLER G.F.W. MALY R.R. WAGNER E.P. “Effect of Ignition System Design on Flammability Requirements in Ultra Lean Turbulent Mixtures” I. Mech. E. 81 92 1983
- ANDERSON R.W. “The Effects of Ignition System Power on Fast Burn Engine Combustion” SAE Paper 870549 1987
- KONO M. KUMAGAI S. SAKAI T. “The Optimum Condition for Ignition of Gases by Composite Sparks” Sixteenth Symposium (International) on Combustion 757 766 1977
- KONO M. HATORI K. IINUMA K. “Investigation on Ability of Composite Sparks in Flowing Mixtures” Twentieth Symposium (International) on Combustion 133 140 1984
- BORGHESE A. D'ALESSIO A. DIANA M. VENITOZZI C. “Development of Hot Nitrogen Kernel Produced by a Very Fast Spark Discharge” Twenty First Symposium (International) on Combustion 1651 1659 1988
- NAKAI M. NAKAGAWA Y. HAMAI K. SONE M. “Stabilized Combustion in a S.I. Engine through a Long Spark Duration” SAE Paper 850075 1985
- TEETS R.E. SELL J.A. “Calorimetry of Ignition Sparks” SAE Paper 880204 1988
- HERWEG R. ZIEGLER G.F.W. “Flame Kernel Formation in a S.I. Engine” International Symposium COMODIA 173 178 1990
- LENK M. PODIAK R.S. “Copper Cored Ground Electrode Spark Plug Design” SAE Paper 881777 1988
- BALLAL D.R. LEFEBVRE A.H. “The Influence of Flow Parameters on Minimum Ignition Energy and Quenching Distance” Fifteenth Symposium (International) on Combustion 1473 1481 1974
- CHOMIAK J. “Flame Development from an Ignition Kernel in Laminar and Turbulent Homogeneous Mixtures” Seventeenth Symposium (International) on Combustion 255 263 1978
- BETEV A.S. KARPOV V.P. “Regimes of Flame Kernel Growth of Premixed Charge I.C. Engine” Joint Soviet-Italian Meeting Soviet and Italian Sections of the Combustion Institute Pisa November 5-9 1990
- ADINKELE O.O. BRADLEY D. MAK P.W. Mc MAHON M. “Spark Ignition of Turbulent Gases” Combustion and Flame 47 129 155 1982
- GATOWSKI J.A. HEYWOOD J.B. DELEPLACE C. “Flame Photographs in a S.I. Engine” Combustion and Flame 56 71 81 1984
- CHECKEL M.D. THOMAS A. “Turbulent Explosions in Closed Vessels” I. Mech. E. 181 189 1983
- WITZE P.O. The Effect of Spark Location on Combustion in a Variable Swirl Engine” SAE Paper 820044 1982
- WITZE P.O. HALL M.J. BENNETT M.J. “Cycle-Resolved Measurements of Flame Kernel Growth and Motion Correlated with Combustion Duration” SAE Paper 900023 1990
- BIANCO Y. CHENG W.K. HEYWOOD J.B. “The Effects of Initial Flame Kernel Conditions on Flame Development in S.I. Engine” 1991
- BJØRJE T. “Influence of Electrode Orientation, Temperature and Pressure on Lean Ignition Limits of Methane” Heat and Mass Transfer in Gazoline and Diesel Engines” ICHMT 632 646 Dubrovnik 24-28 August 1987
- ANDERSON R.W. ASIK J.R. “Lean Air-Fuel Ignition System Comparison in a Fast-Burn Engine” SAE Paper 850076 1985
- KALGHATGI G.T. “Effect of a Spark Aider Fuel Additive on the Misfire Characteristics of a Spark Ignition Engine” Combustion, Science and Technology 62 1 19 1988
- El THARY S.H. “ k - ϵ Equation for Compressible Reciprocating Engines Flows” Journal of Energy 7 4 345 353 1983
- DIWAKAR R. EL THARY S.H. “Comparison of Computed Flow Fields and Wall Heat Fluxes with Measurements from Motored Reciprocating Engine Like Geometries” ASME Third International Computer Engineering Conference 175 188 1983
- DIWAKAR R. “Assessment of the Ability of a Multidimensional Computer Code to Model Combustion in a Homogeneous Charge Engine” SAE Paper 840320 1984
- GOSMAN A.D. “Computer Modelling of Flow and Heat Transfer in Engines, Progress and Prospects” Proceedings of the International Symposium on Diagnostics and Modelling of Combustion in Reciprocating Engines (COMODIA) 15 26 Tokio 1985
- HUH K.Y. CHANG I.P. MARTIN J.K. “A Comparison of Boundary Treatments for Heat Transfer in I.C. Engines” SAE Paper 900252 1990
- LAUNDER B.E. SPALDING D.B. “Mathematical Models of Turbulence” Academic Press London and N.Y. 1972
- KAILASANATH K. ORAN E. BORIS J. “A Theorical Study of the Ignition of Premixed Gases” Combustion and Flame 47 173 190 1982
- TROMANS P.S. FURZELAND R.M. “An Analysis of Lewis Number and Flow Effects on the Ignition of Premixed Gases” Twenty First Symposium (International) on Combustion 1891 1897 1986
- CHAMPION M. DESHAIES B JOULIN G. KINOSHITA K. “Spherical Flame Initiation: Theory Versus Experiments for Lean Propane-Air Mixtures” Combustion and Flame 65 319 337 1986
- CHAMPION M. DESHAIES B JOULIN G. “Relative Influences of Convective and Diffusive Transports During Spherical Flame Initiation” Combustion and Flame 74 161 170 1988
- LIM M.T. ANDERSON R.W. ARPACI V.S. “Prediction of Spark Kernel Development in Constant Volume Combustion” Combustion and Flame 69 303 316 1987
- SANTAVICCA D.A. LIOU D. NORTH G.L. “A Fractal Model of Turbulent Flame Kernel Growth” SAE Paper 900024 1990
- SPALDING D.B. “Mixing and Chemical Reaction in Steady Confined Turbulent Flames” Thirteenth Symposium (International) on Combustion 649 657 1971
- MAGNUSSEN B.F. HJERTAGER B.H. “On Mathematical Modelling of Turbulent Combustion with Special Emphasis on Soot Formation and Combustion” Sixteenth Symposium (International) on Combustion 719 729 1976
- BORGHI R. ARGUEYROLLES B. GAUFFIER S. SOUHAITE P. “Application of a “Presumed P.D.F.” Model of Turbulent Combustion to Reciprocating Engines” Twenty First Symposium (International) on Combustion 1591 1599 1987
- EL THARY S.H. “A Turbulent Combustion Model for Homogeneous Charge Engines” Combustion and Flame 79 122 140 1990
- ABRAHAM J. BRACCO F.V. REITZ R.D. “Comparisons of Computed and Premixed Charge Engine Combustion” Combustion and Flame 60 309 322 1985
- CHENG W.K. DIRINGER J.A. “Numerical Modelling of S.I. Engine Combustion with a Flame Sheet” SAE Paper 910268 1991
- VEYNANTE D. LACAS F. CANDEL S. “A New Flamelet Combustion Model Combining Premixed and Non-Premixed Turbulent Flames” AIAA-89-0487 Paper, 27th Aerospace Sciences Meeting Reno Nevada 1989
- MARBLE F.E. BROADWELL J.E. “The Coherent Flame Model for Turbulent Chemical Reactions” Project Squid Headquarters, Chaffee Hall, Purdue University Technical Report TRW-9-PV 1977
- BORGHI R. 1978
- BORGHI R. MOREAU P. “Turbulent Combustion in a Premixed Flow” Acta Astronautica 4 321 341 Pergamon Press 1977
- BORGHI R. “Turbulent Premixed Combustion: Further Discussions on the Scales of Fluctuations” Combustion and Flame 80 304 312 1990
- WARHAFT Z. LUMLEY L.L. “An Experimental Study of the Decay of Temperature Fluctuations in Grid-Generated Turbulence” Journal of Fluid Mechanics 88 659 684 1978
- ZEMAN O. LUMLEY J.L. “Modeling Buoyancy Driven Mixed Layers” Journal of the Atmospheric Sciences 33 1974 1988 1976
- BORGHI R. DUTOYA D. “On the Scale of the Fluctuations in Turbulent Combustion” Seventeenth Symposium (International) on Combustion 235 244 1979
- BRAY K.N.C. MOSS J.B. “A Unified Statistical Model of the Premixed Turbulent Flame” Acta Astraunotica 4 291 319 1977
- NAJI H. SAID R. BORGHI R. “Towards a General Turbulent Combustion Model for Spark Ignition Engines” SAE Paper 890672 1989
- ESSER C. MAAS U. WARNATZ J. “Chemistry of the Auto Ignition in Hydrocarbon-Air Mixtures up to Octane and its Relation to Engine Knock” Proceedings of the International Symposium on Diagnostics and Modelling of Combustion in Reciprocating Engines (COMODIA) 335 342 Tokyo 1985
- METGHALCHI M. KECK J.C. “Burning Velocities of Mixtures of Air with Methanol, Isooctane and Indolene at High Pressure and Temperature” Combustion and Flame 48 191 210 1982
- ABDEL-GAYED R.G. BRADLEY D. LAWES M. “Turbulent Burning Velocities: a General Correlation in Terms of Straining Rates” Proc. R. Soc. Lond. A114 389 413 1987
- KO Y. ANDERSON R.W. “Electrode Heat Transfer During Spark Ignition” SAE Paper 892083 1989
- HADDED O. DENBRATT J. “Turbulence Characteristics of Tumbling Air Motion in Four-Valve S.I. Engine and their Correlation with Combustion Parameters” SAE Paper 910478 1991
- ANDERSON R.W. ASIK J.R. “Ignitability Experiments in a Fast Burn, Lean Burn Engine” SAE Paper 830477 1983
- CRAVER R.J. PODIAK R.S. MILLER R.D. “Spark Plug Design Factors and their Effect on Engine Performance” SAE Paper 700081 1970
- FLOCH A. KAGEYAMA T. POCHEAU A. “Influence of Hydrodynamic Conditions on the Development of a Premixed Flame in a Closed Vessel” International Symposium COMODIA 141 146 1990