Laser-induced incandescence for non-soot nanoparticles: recent trends and current challenges
Laser-induced incandescence (LII) is a widely used combustion diagnostic for in situ
measurements of soot primary particle sizes and volume fractions in flames, exhaust gases …
measurements of soot primary particle sizes and volume fractions in flames, exhaust gases …
Metrological traceability of black carbon measurement based on optical methods and its challenges in China: A review
Y Liu, J Liu, C Yan, J Xiao, J Ye, L Guo, M Zheng - Atmospheric Research, 2023 - Elsevier
Black carbon aerosol has received much more attention as the most light-absorbing aerosol
in recent years. The accuracy, traceability and comparability of its optical measurements …
in recent years. The accuracy, traceability and comparability of its optical measurements …
HOMO-LUMO gaps of large polycyclic aromatic hydrocarbons and their implication on the quantum confinement behavior of flame-formed carbon nanoparticles
Flame-formed carbon nanoparticles exhibit apparent size-dependent optical and electronic
band gaps, consistent with the quantum confinement effect found in semiconductor …
band gaps, consistent with the quantum confinement effect found in semiconductor …
[HTML][HTML] On-line monitoring of carbon nanostructure and soot reactivity in engine exhaust by dual-pulse laser-induced incandescence
FP Hagen, D Kretzler, S Koch, H Bockhorn… - Combustion and …, 2023 - Elsevier
In previous work, we introduced the dual-pulse two-color time-resolved laser-induced
incandescence (DP-2C-TiRe-LII), which is possibly suitable for on-line monitoring of the …
incandescence (DP-2C-TiRe-LII), which is possibly suitable for on-line monitoring of the …
Influence of rapid laser heating on differently matured soot with double-pulse laser-induced incandescence
For accurate laser-induced incandescence (LII) measurements of soot properties it is of
great importance to understand the nature of the physical processes involved during rapid …
great importance to understand the nature of the physical processes involved during rapid …
Dual-pulse laser-induced incandescence to quantify carbon nanostructure and related soot particle properties in transient flows–Concept and exploratory study
In this work a dual-pulse laser-induced incandescence method is presented, which is
potentially suitable for the in-situ determination of E (m, λ UV)/E (m, λ NIR) in transient flows …
potentially suitable for the in-situ determination of E (m, λ UV)/E (m, λ NIR) in transient flows …
Hydrogen as a fuel additive in laminar premixed methane flames: Impact on the nucleation and growth of soot particles
This work reports new experimental data regarding the impact of H 2 on slightly sooting
methane flames (Φ–1.91) characterized by the formation of soot particles undergoing growth …
methane flames (Φ–1.91) characterized by the formation of soot particles undergoing growth …
Estimation of soot absorption function via the two separated pulses laser-induced incandescence technique
G Guy, C Betrancourt, B Franzelli - Applied Physics B, 2023 - Springer
An original in situ experimental approach is proposed to estimate the absorption function of
soot particles in flames: the two separated pulses laser-induced incandescence technique …
soot particles in flames: the two separated pulses laser-induced incandescence technique …
Water vapor and soot spatial characteristics retrieve of axisymmetric optically-thin laminar diffusion flame based on visible and near-infrared multi-spectral light field …
The comprehension of the distribution of gaseous species and soot particles plays a pivotal
role in investigating the combustion process of a flame. A highly effective method to …
role in investigating the combustion process of a flame. A highly effective method to …
Determination of the absorption function of laser-heated soot particles from spectrally resolved laser-induced incandescence signals using multiple excitation …
P Lang, PAB Braeuer, MN Müller, SR Faderl… - Applied Physics B, 2023 - Springer
In this work, the optical properties of soot particles from a Gülder burner fueled with both
ethylene or propane gas were investigated in situ using laser-induced incandescence. The …
ethylene or propane gas were investigated in situ using laser-induced incandescence. The …