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Numerical Simulations of High Reactivity Gasoline Fuel Sprays under Vaporizing and Reactive Conditions
ISSN: 0148-7191, e-ISSN: 2688-3627
Published April 03, 2018 by SAE International in United States
This content contains downloadable datasetsAnnotation ability available
Gasoline compression ignition (GCI) engines are becoming more popular alternative for conventional spark engines to harvest the advantage of high volatility. Recent experimental study demonstrated that high reactivity gasoline fuel can be operated in a conventional mixing controlled combustion mode producing lower soot emissions than that of diesel fuel under similar efficiency and NOx level . Therefore, there is much interest in using gasoline-like fuels in compression ignition engines. In order to improve the fidelity of simulation-based GCI combustion system development, it is mandatory to enhance the prediction of spray combustion of gasoline-like fuels. The purpose of this study is to model the spray characteristics of high reactivity gasoline fuels and validate the models with experimental results obtained through an optically accessible constant volume vessel under vaporizing  and reactive conditions . For reacting cases, a comparison of PRF and KAUST multi-component surrogate (KMCS) mechanism was done to obtain good agreement with the experimental ignition delay. From this study, some recommendations were proposed for GCI combustion modelling framework using gasoline like fuels.
- Balaji Mohan - King Abdullah University of Science & Technology
- Mohammed Jaasim Mubarak Ali - King Abdullah University of Science & Technology
- Ahfaz Ahmed - King Abdullah University of Science & Technology
- Francisco Hernandez Perez - King Abdullah University of Science & Technology
- Jaeheon Sim - Saudi Aramco
- William Roberts - King Abdullah University of Science & Technology
- Mani Sarathy - King Abdullah University of Science & Technology
- Hong Im - King Abdullah University of Science & Technology
CitationMohan, B., Mubarak Ali, M., Ahmed, A., Hernandez Perez, F. et al., "Numerical Simulations of High Reactivity Gasoline Fuel Sprays under Vaporizing and Reactive Conditions," SAE Technical Paper 2018-01-0292, 2018, https://doi.org/10.4271/2018-01-0292.
Data Sets - Support Documents
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- Zhang, Y., Kumar, P., Traver, M., and Cleary, D. , “Conventional and Low Temperature Combustion Using Naphtha Fuels in a Multi-Cylinder Heavy-Duty Diesel Engine,” SAE Int. J.Engines 9:1021-1035, 2016, doi:10.4271/2016-01-0764.
- Zhang, J., Tang, M., Menucci, T., Schmidt, H. et al. , “Experimental Investigation of Spray Characteristics of High Reactivity Gasoline and Diesel Fuel Using a Heavy-Duty Single-Hole Injector, Part II: Non-Reacting, Vaporizing Sprays,” ILASS-Americas 29th Annu. Conf. Liq. At. Spray Syst., Atlanta, 2017.
- Meng, T., Jiongxun, Z., Tyler, M., Henry, S. et al. , “Experimental Spray Ignition and Soot Forming Characteristics of High Reactivity Gasoline and Diesel Fuel in a Heavy-Duty Single-Hole Injector,” 2017.
- Arcoumanis, C., Gavaises, M., and French, B. , “Effect of Fuel Injection Process on the Structure of Diesel Sprays,” SAE Technical Paper 970799, 1997, doi:https://doi.org/10.4271/970799.
- Faeth, G.M. , “Mixing, Transport and Combustion in Sprays,” Progress in Energy and Combustion Science 13:293-345, 1987.
- Chang, J., Kalghatgi, G., Amer, A., and Viollet, Y. , “Enabling High Efficiency Direct Injection Engine with Naphtha Fuel through Partially Premixed Charge Compression Ignition Combustion,” SAE Technical Paper 2012-01-0677, 2012, doi:10.4271/2012-01-0677.
- Chang, J., Viollet, Y., Amer, A., and Kalghatgi, G. , “Fuel Economy Potential of Partially Premixed Compression Ignition (PPCI) Combustion with Naphtha Fuel,” SAE Technical Paper 2013-01-2701, 2013, doi:10.4271/2013-01-2701.
- Aspen HYSYS, 2017.
- Zhang, Y., Voice, A., Tzanetakis, T., Traver, M. et al. , “An Evaluation of Combustion and Emissions Performance with Low Cetane Naphtha Fuels in a Multicylinder Heavy-Duty Diesel Engine,” Journal of Engineering for Gas Turbines and Power 138:102805, 2016.
- Reid, R.C., Prausnitz, J.M., Poling, B.E., Prausnitz, J.M., et al. , “The Properties of Gases and Liquids,” (1987), 5.
- An, Y., Li, X., Teng, S., Wang, K. et al. , “Development of a Soot Particle Model with PAHs as Precursors through Simulations and Experiments,” Fuel 179:246-257, 2016.
- An, Y., Pei, Y., Qin, J., Zhao, H. et al. , “Development of a PAH (Polycyclic Aromatic Hydrocarbon) Formation Model for Gasoline Surrogates and its Application for GDI (Gasoline Direct Injection) Engine CFD (Computational Fluid Dynamics) Simulation,” Energy 94:367-379, 2016.
- Sarathy, S.M., Kukkadapu, G., Mehl, M., Javed, T. et al. , “Compositional Effects on the Ignition of FACE Gasolines,” Combustion and Flame 169:171-193, 2016, doi:10.1016/j.combustflame.2016.04.010.
- O’Rourke, P.J. , “Collective Drop Effects on Vaporizing Liquid Sprays,” Los Alamos National Lab., Los Alamos, 1981.
- Schmidt, D.P. and Rutland, C.J. , “A New Droplet Collision Algorithm,” Journal of Computational Physics 164:62-80, 2000.
- Post, S.L. and Abraham, J. , “Modeling the Outcome of Drop-Drop Collisions in Diesel Sprays,” International Journal of Multiphase Flow 28:997-1019, 2002.
- Amsden, A.A., O’Rourke, P.J., and Butler, T.D. “KIVA-II: A Computer Program for Chemically Reactive Flows with Sprays,” Los Alamos National Lab., Los Alamos, 1989.
- Chiang, C.H., Raju, M.S., and Sirignano, W.A. , “Numerical Analysis of Convecting, Vaporizing Fuel Droplet with Variable Properties,” International Journal of Heat and Mass Transfer 35:1307-1324, 1992.