Journal ArticleDOI
Laminar flame speed correlations for methane, ethane, propane and their mixtures, and natural gas and gasoline for spark-ignition engine simulations:
TLDR
The laminar flame speed plays an important role in spark-ignition engines, as well as in many other combustion applications, such as in designing burners and predicting explosions as discussed by the authors.Abstract:
The laminar flame speed plays an important role in spark-ignition engines, as well as in many other combustion applications, such as in designing burners and predicting explosions. For this reason,...read more
Citations
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Journal ArticleDOI
Progress and Prospective of Nitrogen-Based Alternative Fuels.
Oren Elishav,Bar Mosevitzky Lis,Elisa M. Miller,Douglas J. Arent,Agustin Valera-Medina,Alon Grinberg Dana,Gennady E. Shter,Gideon S. Grader +7 more
TL;DR: The potential opportunities and challenges of expanding the role of nitrogen-based molecules in the energy sector are evaluated, outlining their use as energy carriers in relevant fields and their exploitation by suggested end-uses.
Journal ArticleDOI
Investigation into SI engine performance characteristics and emissions fuelled with ethanol/butanol-gasoline blends
M. Mourad,K.R.M. Mahmoud +1 more
Journal ArticleDOI
Laminar flame speeds of methane/air mixtures at engine conditions: Performance of different kinetic models and power-law correlations
Yiqing Wang,Ashkan Movaghar,Ziyu Wang,Zefang Liu,Wenting Sun,Fokion N. Egolfopoulos,Zheng Chen +6 more
TL;DR: In this paper, the performance of different models and power-law correlations in terms of predicting laminar flame speeds of methane/air at engine conditions was investigated, and it was shown that the recently developed Foundational Fuel Chemistry Model Version 1.0 model predicts closely the data at high pressures and temperatures.
Journal ArticleDOI
Characterization of combustion in a gas engine ignited using a small un-scavenged pre-chamber:
TL;DR: Prechamber ignition technology receives increasing attention due to its considerable improvement on engine combustion efficiency and stability However, fundamental knowledge concerning flame propa has not yet been established as mentioned in this paper. But, it has been shown that it can be used to improve the combustion efficiency of prechamber engines.
Journal ArticleDOI
Characterization of reaction zone growth in an optically accessible heavy-duty diesel/methane dual-fuel engine:
Jeremy Rochussen,Patrick Kirchen +1 more
TL;DR: In this article, the performance of dual-fuel engines in terms of fuel conversion efficiency and unburned hydrocarbon emission is strongly influenced by the turbulent flame propagation through the premixed natural...
References
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Journal ArticleDOI
Robust regression using iteratively reweighted least-squares
Paul W. Holland,Roy E. Welsch +1 more
TL;DR: The ROSEPACK (RObust Statistical Estimation PACKAGE) as mentioned in this paper was developed by the authors and Virginia Klema at the Computer Research Center of the National Bureau of Economic Research, Inc. in Cambridge, Mass.
Journal ArticleDOI
Turbulent combustion modeling
Denis Veynante,Luc Vervisch +1 more
TL;DR: In this paper, the main issues and related closures of turbulent combustion modeling are reviewed and a review of the models for non-premixed turbulent flames is given, along with examples of numerical models for mean burning rates for premixed turbulent combustion.
Journal ArticleDOI
Burning Velocities of Mixtures of Air with Methanol, Isooctane, and Indolene at High Pressure and Temperature
Mohamad Metghalchi,James C. Keck +1 more
TL;DR: In this paper, the effect of adding simulated combustion products to stoichiometric isooctane-air mixtures was also studied for diluent mass fractions f = 0−0.2.
Journal ArticleDOI
Hierarchical and comparative kinetic modeling of laminar flame speeds of hydrocarbon and oxygenated fuels
Eliseo Ranzi,Alessio Frassoldati,Roberto Grana,Alberto Cuoci,Tiziano Faravelli,Andrew P. Kelley,Chung K. Law,Chung K. Law +7 more
TL;DR: In this paper, a detailed kinetic mechanism for the pyrolysis and combustion of a large variety of fuels at high temperature conditions is presented, and the authors identify aspects of the mechanism that require further revision.
Journal ArticleDOI
Laminar burning velocity and Markstein lengths of methane–air mixtures
TL;DR: In this article, the effect of temperature on the mass burning rate of a spherically expanding flame propagating at constant pressure and the effect by the associated Markstein lengths was investigated.
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Burning Velocities of Mixtures of Air with Methanol, Isooctane, and Indolene at High Pressure and Temperature
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