Results 21 to 30 of about 5,352,048 (285)

Modeling study of soot formation and oxidation in di diesel engine using an improved soot model [PDF]

, 2014
Particulate emission is one of the most deleterious pollutants generated by Diesel fuel combustion. The ability to predict soot formation is one of the key elements needed to optimize the engine performance and minimize soot emissions. This paper reports
Chen, L, Cheng, X, Dong, S, Hong, G, Yan, F   +4 more
core   +1 more source

Effects of dimethyl ether on soot formation in premixed laminar flame by laser induced incandescence method

Journal of Traffic and Transportation Engineering (English ed. Online), 2020
The control of PM emission is a rather complicated problem to be solved both for diesel engine and GDI engines. There are vast factors affecting PM emission, the fuel, A/F, combustion temperature and so on.
Zengqiang Zhu, Zheyang Li, Chao Liu, Xiao Chen, Shenghua Liu   +4 more
doaj   +1 more source

Soot Formation in Methane Pyrolysis Reactor: Modeling Soot Growth and Particle Characterization.

Journal of Physical Chemistry A, 2023
Methane pyrolysis is a very attractive and climate-friendly process for hydrogen production and the sequestration of carbon as solid material. The formation of soot particles in methane pyrolysis reactors needs to be understood for technology scale-up ...
A. B. Shirsath, Manas Mokashi, Patrick Lott, H. Müller, Reihaneh Pashminehazar, T. Sheppard, S. Tischer, L. Maier, J. Grunwaldt, O. Deutschmann   +9 more
semanticscholar   +1 more source

Instabilities and soot formation in high-pressure, rich, iso-octane-air explosion flames - 1. Dynamical structure [PDF]

, 2007
Simultaneous OH planar laser-induced fluorescence (PLIF) and Rayleigh scattering measurements have been performed on 2-bar rich iso-octane–air explosion flames obtained in the optically accessible Leeds combustion bomb.
Lockett, R. D., Woolley, R.
core   +1 more source

Toward Elimination of Soot Emissions from Jet Fuel Combustion

Environmental Science and Technology, 2023
Soot from jet fuel combustion in aircraft engines contributes to global warming through the formation of contrail cirrus clouds that make up to 56% of the total radiative forcing from aviation.
G. Kelesidis, Amogh Nagarkar, Una Trivanovic, S. Pratsinis   +3 more
semanticscholar   +1 more source

Numerical investigation on soot particles emission in compression ignition diesel engine by using particulate mimic soot model

MATEC Web of Conferences, 2017
Research via computational method, specifically by detailed-kinetic soot model offers much more advantages than the simple model as more detailed formation/oxidation process is taken into consideration, thus providing better soot mass concentration, soot
Ibrahim Fadzli, Wan Mahmood Wan Mohd Faizal, Abdullah Shahrir, Abu Mansor Mohd Radzi   +3 more
doaj   +1 more source

Influence of Renewable Fuels and Nanoparticles Additives on Engine Performance and Soot Nanoparticles Characteristics

International Journal of Renewable Energy Development, 2022
The fuel combustion in diesel engines can be improved by adding nanomaterials to the fuel which result in an reduction in pollutant emissions and enhance the quality of fuel combustion.
M.A. Fayad, Azher M. Abed, Salman H Omran, A. Jaber, Amerah A Radhi, Hayder A. Dhahad, M. Chaichan, T. Yusaf   +7 more
semanticscholar   +1 more source

Conditional moment closure modelling of soot formation in turbulent, non-premixed methane and propane flames [PDF]

, 2009
Presented are results obtained from the incorporation of a semi-empirical soot model into a first-order conditional moment closure (CMC) approach to modelling turbulent, non-premixed methane–air and propane–air flames.
Fairweather, M., Woolley, R.M., Yunardi, Y.   +2 more
core   +1 more source

Effects of gas temperature and oxygen concentration on the soot formation of laminar diffusion flames in the ambient gas mixtures of carbon-dioxide and oxygen

Nihon Kikai Gakkai ronbunshu, 2019
Effects of gas temperature and oxygen concentration on the soot formation of the axial jet laminar diffusion flame have been studied experimentally for the ambient gas mixtures of carbon-dioxide and oxygen.
Kenichi SATO, Osamu FUJITA
doaj   +1 more source

Effects of dielectric-barrier-discharge plasma on soot and NOx in diffusion flame

Journal of Thermal Science and Technology, 2022
In this study, we experimentally investigated soot and NOx in a diffusion flame on a coaxial burner. By applying a dielectric-barrier-discharge (DBD) plasma, we tried to reduce these emissions.
Kazuhiro YAMAMOTO, Satoshi NAKATA
doaj   +1 more source