Advances and challenges in laminar flame experiments and implications for combustion chemistry

FN Egolfopoulos, N Hansen, Y Ju… - Progress in Energy and …, 2014 - Elsevier
The state of the art and the further challenges of combustion chemistry research in laminar
flames are reviewed. Laminar flames constitute an essential part of kinetic model …

Probing the smallest soot particles in low-sooting premixed flames using laser-induced incandescence

H Bladh, NE Olofsson, T Mouton, J Simonsson… - Proceedings of the …, 2015 - Elsevier
In this work we investigate nascent soot particles by analyzing laser-induced incandescence
(LII) signals obtained in low-sooting premixed flames. The analysis covers two data sets …

Soot aggregate restructuring due to coatings of secondary organic aerosol derived from aromatic precursors

EG Schnitzler, A Dutt, AM Charbonneau… - … science & technology, 2014 - ACS Publications
Restructuring of monodisperse soot aggregates due to coatings of secondary organic
aerosol (SOA) derived from hydroxyl radical-initiated oxidation of toluene, p-xylene …

Evolution of properties for aging soot in premixed flat flames studied by laser-induced incandescence and elastic light scattering

NE Olofsson, J Simonsson, S Török, H Bladh… - Applied Physics B, 2015 - Springer
A detailed study has been made of soot growth in two premixed flat ethylene/air flames, at
Φ= 2.1 and Φ= 2.3, where focus has been on following the change in optical properties from …

An improved study of the uniformity of laminar premixed flames using laser absorption spectroscopy and CFD simulation

L Ma, KP Cheong, H Ning, W Ren - Experimental Thermal and Fluid …, 2020 - Elsevier
We performed a combined experimental and numerical study of the flame uniformity for a
standard McKenna burner by investigating the spatially-resolved temperature and species …

Simultaneous imaging of soot volume fraction, PAH, and OH in a turbulent n-heptane spray flame

IA Mulla, B Renou - Combustion and Flame, 2019 - Elsevier
Soot formation and oxidation in a turbulent n-heptane jet spray flame are investigated
through simultaneous imaging of quantitative soot volume fraction (fv), flame-front (OH), and …

Measurements and modeling of laser-induced incandescence of soot at different heights in a flat premixed flame

S Bejaoui, S Batut, E Therssen, N Lamoureux… - Applied Physics B, 2015 - Springer
Laser-induced incandescence (LII) measurements were conducted in a laminar flat rich
premixed CH 4/O 2/N 2 flame at atmospheric pressure using a Nd: YAG laser operated at …

Quantitative measurement of volume fraction profiles of soot of different maturities in premixed flames by extinction-calibrated laser-induced incandescence

C Betrancourt, X Mercier, F Liu, P Desgroux - Applied Physics B, 2019 - Springer
The laser-induced incandescence (LII) and cavity ring-down extinction (CRDE) optical
techniques offer excellent sensitivity to allow in situ soot volume fraction (f_ v)(fv) …

Influence of potassium chloride and other metal salts on soot formation studied using imaging LII and ELS, and TEM techniques

J Simonsson, NE Olofsson, A Hosseinnia… - Combustion and …, 2018 - Elsevier
An experimental investigation has been performed where the influence of metal salts on
soot formation has been studied. By combining two-dimensional laser-induced …

[HTML][HTML] Multispectral infrared absorption spectroscopy for quantitative temperature measurements in axisymmetric laminar premixed sooting flames

L Ma, K Duan, KP Cheong, C Yuan, W Ren - Case Studies in Thermal …, 2021 - Elsevier
Multispectral infrared absorption spectroscopy was developed for in situ, non-intrusive and
quantitative measurements of temperature distributions in laminar premixed ethylene/air …