A study on the influence of ignition energy on ignition delay time and laminar burning velocity of lean methane/air mixture in a constant volume combustion chamber
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Từ khóa:
Laminar burning velocity
Ignition delay time
Lean methane/air mixture
Minimum reliable ignition energy
Constant volume combustion chamber
Tóm tắt
This study presents the effect of ignition energy (Eig) on ignition delay time (tdelay) and uncertainty of laminar burning velocity (Su0) measurement of lean methane/air mixture in a constant volume combustion chamber. The mixture at an equivalence ratio of 0.6 is ignited using a pair of electrodes at the 2-mm spark gap. Eig is measured by integrating the product of voltage V(t) and current I(t) signals during a discharge period. The in-chamber pressure profiles are analyzed using the pressure-rise method to obtain tdelay and Su0. Su0 approximates 8.0 cm/s. Furthermore, the increasing Eig could shorten tdelay, leading to a faster combustion process. However, when Eig is greater than a critical value, called minimum reliable ignition energy (MRIE), the additional elevating Eig has the marginal effect on tdelay and Su0. The existence of MRIE supports to optimize the ignition systems and partly explains why extreme-high Eig>> MRIE has less contribution to engine performance.
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[1] K. Nakata, S. Nogawa, D. Takahashi, Y. Yoshihara, A. Kumagai, and T. Suzuki, "Engine technologies for achieving 45% thermal efficiency of S.I. engine", SAE International Journal of Engines, 9(1), 2015, 179-192.
[2] R. D. Reitz, "Directions in internal combustion engine research", Combustion and Flame, 160(1), 2013, 1-8.
[3] D. Takahashi, K. Nakata, Y. Yoshihara, and T. Omura, "Combustion Development to Realize High Thermal Efficiency Engines", SAE International Journal of Engines, 9(3), 2016, 1486-1493.
[4] D. Jung and N. Iida, "An investigation of multiple spark discharge using multi-coil ignition system for improving thermal efficiency of lean SI engine operation", Applied Energy, 212 2018, 322-332.
[5] G. H. Abd-Alla, "Using exhaust gas recirculation in internal combustion engines: a review", Energy Conversion and Management, 43(8), 2002, 1027-1042.
[6] G. Fontana and E. Galloni, "Experimental analysis of a spark-ignition engine using exhaust gas recycle at WOT operation", Applied Energy, 87(7), 2010, 2187-2193.
[7] S. Wang, C. Ji, B. Zhang, and X. Liu, "Lean burn performance of a hydrogen-blended gasoline engine at the wide open throttle condition", Applied Energy, 136 2014, 43-50.
[8] Z. Wang, H. Liu, and R. D. Reitz, "Knocking combustion in spark-ignition engines", Progress in Energy and Combustion Science, 61 2017, 78-112.
[9] B. H. John, Internal Combustion Engine Fundamentals, Second Edition, 2nd edition. ed. New York: McGraw-Hill Education, 2018.
[10] H. K. Newhall, "Kinetics of engine-generated nitrogen oxides and carbon monoxide", Symposium (International) on Combustion, 12(1), 1969, 603-613.
[11] Z. Chen, M. P. Burke, and Y. Ju, "Effects of Lewis number and ignition energy on the determination of laminar flame speed using propagating spherical flames", Proceedings of the Combustion Institute, 32(1), 2009, 1253-1260.
[12] A. P. Kelley, G. Jomaas, and C. K. Law, "Critical radius for sustained propagation of spark-ignited spherical flames", Combustion and Flame, 156(5), 2009, 1006-1013.
[13] Z. Chen, M. P. Burke, and Y. Ju, "On the critical flame radius and minimum ignition energy for spherical flame initiation", Proceedings of the Combustion Institute, 33(1), 2011, 1219-1226.
[14] R. Chen, R. Okazumi, K. Nishida, and Y. Ogata, "Effect of Ethanol Ratio on Ignition and Combustion of Ethanol-Gasoline Blend Spray in DISI Engine-Like Condition", SAE International Journal of Fuels and Lubricants, 8(2), 2015, 264-276.
[15] N. V. Petrukhin, N. N. Grishin, and S. M. Sergeev, "Ignition Delay Time − an Important Fuel Property", Chemistry and Technology of Fuels and Oils, 51(6), 2016, 581-584.
[16] J. Hwang, C. Bae, J. Park, W. Choe, J. Cha, and S. Woo, "Microwave-assisted plasma ignition in a constant volume combustion chamber", Combustion and Flame, 167(-), 2016, 86-96.
[17] M. Lawes, G. J. Sharpe, N. Tripathi, and R. F. Cracknell, "Influence of spark ignition in the determination of Markstein lengths using spherically expanding flames", Fuel, 186 2016, 579-586.
[18] M. Zhou, G. Li, J. Liang, H. Ding, and Z. Zhang, "Effect of ignition energy on the uncertainty in the determination of laminar flame speed using outwardly propagating spherical flames", Proceedings of the Combustion Institute, 37(2), 2019, 1615-1622.
[19] A. Matsugi, H. Shiina, A. Takahashi, K. Tsuchiya, and A. Miyoshi, "Burning velocities and kinetics of H2/NF3/N2, CH4/NF3/N2, and C3H8/NF3/N2 flames", Combustion and Flame, 161(6), 2014, 1425-1431.
[20] B. Lewis and G. von Elbe, "Determination of the Speed of Flames and the Temperature Distribution in a Spherical Bomb from Time‐Pressure Explosion Records", The Journal of Chemical Physics, 2(5), 1934, 283-290.
[21] L. Pizzuti, C. A. Martins, L. R. dos Santos, and D. R. S. Guerra, "Laminar Burning Velocity of Methane/Air Mixtures and Flame Propagation Speed Close to the Chamber Wall", Energy Procedia, 120(-), 2017, 126-133.
[22] R. Stone, A. Clarke, and P. Beckwith, "Correlations for the Laminar-Burning Velocity of Methane/Diluent/Air Mixtures Obtained in Free-Fall Experiments", Combustion and Flame, 114(3-4), 1998, 546-555.
[23] J. Han, H. Yamashita, and N. Hayashi, "Numerical study on the spark ignition characteristics of a methane–air mixture using detailed chemical kinetics: Effect of equivalence ratio, electrode gap distance, and electrode radius on MIE, quenching distance, and ignition delay", Combustion and Flame, 157(7), 2010, 1414-1421.
[24] T. Kravchik, E. Sher, and J. B. Heywood, "From spark ignition to flame initiation", Combustion Science and Technology, 108(1-3), 1995, 1-30.
[25] M. Castela et al., "A 3-D DNS and experimental study of the effect of the recirculating flow pattern inside a reactive kernel produced by nanosecond plasma discharges in a methane-air mixture", Proceedings of the Combustion Institute, 36(3), 2017, 4095-4103.
[26] S. P. M. Bane, J. L. Ziegler, and J. E. Shepherd, "Investigation of the effect of electrode geometry on spark ignition", Combustion and Flame, 162(2), 2015, 462-469.
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Nguyen Minh Tien, Nguyen Le Chau Thanh, Ho Hong Phi, Nguyen Van Dong. “A Study on the Influence of Ignition Energy on Ignition Delay Time and Laminar Burning Velocity of Lean methane/Air Mixture in a Constant Volume Combustion Chamber”. Tạp Chí Khoa học Và Công nghệ - Đại học Đà Nẵng, vol 19, số p.h 12.2, Tháng Chạp 2021, tr 1-4, doi:10.31130/ud-jst2021-009E.
