Articles with "autoignition" as a keyword



Photo by kellysikkema from unsplash

An experimental and modeling study of n-hexadecane autoignition under low-to-intermediate temperatures

Sign Up to like & get
recommendations!
Published in 2019 at "Science China Technological Sciences"

DOI: 10.1007/s11431-019-9523-0

Abstract: N-hexadecane is a potential candidate of diesel surrogate fuels and is also the largest linear alkane (n-alkanes) with known chemical kinetic models. The objective of this study is to investigate the autoignition characteristics of n-hexadecane… read more here.

Keywords: temperature; hexadecane; kinetic models; study ... See more keywords
Photo from wikipedia

Simulations of droplet combustion under gas turbine conditions

Sign Up to like & get
recommendations!
Published in 2017 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2017.01.026

Abstract: Abstract In various applications with recirculation, liquid droplets can be immersed in gases that may have a wide range of possible compositions, from pure air to hot combustion products. In order to gain fundamental understanding… read more here.

Keywords: droplet; combustion; time; gas ... See more keywords
Photo by joshuanewton from unsplash

Autoignition and flame propagation in non-premixed MILD combustion

Sign Up to like & get
recommendations!
Published in 2019 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2018.12.025

Abstract: Abstract Direct Numerical Simulation (DNS) data of Moderate or Intense Low-oxygen Dilution (MILD) combustion are analysed to gather insights on autoignition and flame propagation in MILD combustion. Unlike in conventional combustion, the chemical reactions occur… read more here.

Keywords: mild combustion; flame propagation; flame; autoignition ... See more keywords
Photo from wikipedia

Fuel molecular structure effect on autoignition of highly branched iso-alkanes at low-to-intermediate temperatures: Iso-octane versus iso-dodecane

Sign Up to like & get
recommendations!
Published in 2020 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2019.12.037

Abstract: Abstract Highly branched iso-alkanes are an important class of hydrocarbons found in conventional petroleum-derived and alternative renewable fuels used for combustion applications. Recognizing that chemical kinetics for most of these iso-alkanes, especially at low-to-intermediate temperatures,… read more here.

Keywords: iso; ic8 ic12; autoignition; highly branched ... See more keywords
Photo by von_co from unsplash

Effect of diluent gases on end-gas autoignition and combustion modes in a confined space

Sign Up to like & get
recommendations!
Published in 2020 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2020.08.042

Abstract: Abstract Diluent gases are used in practical industrial applications that involve flame propagation and detonation. In this study, we investigated the effect of diluent gases on end-gas autoignition and detonation development in a constant volume… read more here.

Keywords: end gas; combustion; autoignition; diluent gases ... See more keywords
Photo from wikipedia

On the flame stabilization of turbulent lifted hydrogen jet flames in heated coflows near the autoignition limit: A comparative DNS study

Sign Up to like & get
recommendations!
Published in 2021 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2021.111584

Abstract: Abstract Three-dimensional direct numerical simulations of turbulent lifted hydrogen jet flames in heated coflows are performed with a detailed H 2 /air chemical mechanism to understand their ignition dynamics and stabilization mechanisms. Turbulent lifted jet… read more here.

Keywords: turbulent lifted; jet; jet flames; ignition ... See more keywords
Photo from wikipedia

The impact of nitric oxide on knock in the octane rating engine

Sign Up to like & get
recommendations!
Published in 2019 at "Fuel"

DOI: 10.1016/j.fuel.2018.08.039

Abstract: Abstract Nitric oxide (NO) is a trace species that is always present in reciprocating engines, and can significantly affect fuel autoignition. This work presents a systematic investigation of the impact of NO on fuel autoignition… read more here.

Keywords: octane rating; rating engine; nitric oxide; engine ... See more keywords
Photo by koons from unsplash

End-gas autoignition characteristics of PREMIER combustion in a pilot fuel-ignited dual-fuel biogas engine

Sign Up to like & get
recommendations!
Published in 2019 at "Fuel"

DOI: 10.1016/j.fuel.2019.115634

Abstract: Abstract To improve the thermal efficiency of internal combustion engines at high loads, premixed mixture ignition in the end-gas region (PREMIER) combustion is proposed as a precursor to knocking. In the current work, a pilot… read more here.

Keywords: gas; end gas; fuel; autoignition ... See more keywords
Photo from wikipedia

A cell model analysis for droplets inside non-dilute n-heptane droplet clouds near autoignition limit

Sign Up to like & get
recommendations!
Published in 2021 at "International Journal of Heat and Mass Transfer"

DOI: 10.1016/j.ijheatmasstransfer.2021.121189

Abstract: Abstract Vaporization and two-stage autoignition of single droplets inside the droplet clouds were numerically studied using a spherical cell model. We aimed to investigate the behaviors of individual droplets in a moderately hot ambient (600–800 K)… read more here.

Keywords: droplet clouds; droplet; model; ignition ... See more keywords
Photo from wikipedia

Experimental and Kinetic Studies of Ethylene Glycol Autoignition at High Temperatures

Sign Up to like & get
recommendations!
Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c00275

Abstract: As one of the simplest polyols with chemical properties of alcohol, ethylene glycol is considered as a renewable energy source and a model fuel for pyrolysis oil. In this work, autoignition characteristics of ethylene glycol… read more here.

Keywords: kinetic studies; ethylene glycol; glycol; studies ethylene ... See more keywords
Photo by curioso from unsplash

The Assessment of Autoignition of Modified Jet Fuels

Sign Up to like & get
recommendations!
Published in 2021 at "Energies"

DOI: 10.3390/en14030633

Abstract: The condition of the natural environment, including breathable air, indicates that actions are to be taken related to the reduction of exhaust emissions from transport. One of the sectors of transport is aviation. The reduction… read more here.

Keywords: autoignition modified; assessment autoignition; jet fuels; autoignition ... See more keywords