Effects of hydrogen and nitrogen on soot volume fraction, primary particle diameter and temperature in laminar ethylene/air diffusion flames

Z Sun, B Dally, G Nathan, Z Alwahabi - Combustion and Flame, 2017 - Elsevier
This study reports the effects of hydrogen (H 2) and nitrogen (N 2) blended into the fuel on
soot evolution and flame temperature in axisymmetric ethylene/air diffusion flames at …

Advanced laser-based techniques for gas-phase diagnostics in combustion and aerospace engineering

A Ehn, J Zhu, X Li, J Kiefer - Applied spectroscopy, 2017 - journals.sagepub.com
Gaining information of species, temperature, and velocity distributions in turbulent
combustion and high-speed reactive flows is challenging, particularly for conducting …

Comparison between two-phase and one-phase SLIPI for instantaneous imaging of transient sprays

YN Mishra, E Kristensson, M Koegl, J Jönsson… - Experiments in …, 2017 - Springer
Imaging through optically dense sprays is challenging due to the detection of multiple light
scattering, which blurs the recorded images and limits visibility. Structured laser illumination …

Hybrid Nanoplatforms and Silica Nano-hole Particles Intended for Enhanced Energy Modes: Light-Scattering Studies Toward Lasers Developments

AG Bracamonte - Journal of Optics and Photonics Research, 2024 - ojs.bonviewpress.com
In this short review, it was communicated about the design and synthesis of optical active
nanoplatforms for light scattering studies highlighting holed nanoarchitectures as main …

Combined optical and TEM investigations for a detailed characterization of soot aggregate properties in a laminar coflow diffusion flame

NJ Kempema, MB Long - Combustion and Flame, 2016 - Elsevier
In order to develop soot models that include effects due to particle aggregation, data must be
obtained from flames containing all of the relevant chemical and physical processes that …

In situ temperature measurements in sooting methane/air flames using synchrotron x-ray fluorescence of seeded krypton atoms

MJ Montgomery, H Kwon, AL Kastengren… - Science …, 2022 - science.org
Synchrotron x-ray fluorescence has been used to measure temperatures in optically dense
gases where traditional methods would fail. These data provide a benchmark for stringent …

Understanding and interpreting laser diagnostics in flames: A review of experimental measurement techniques

MJ Evans, PR Medwell - Frontiers in Mechanical Engineering, 2019 - frontiersin.org
There is a wealth of existing experimental data of flames collected using laser diagnostics.
The primary objective of this review is to provide context and guidance in interpreting these …

Soot inception in laminar coflow diffusion flames

D Bartos, M Sirignano, MJ Dunn, A D'Anna… - Combustion and …, 2019 - Elsevier
This paper focuses on the soot inception region in laminar coflow diffusion flames of
methane and ethylene stabilised on the Yale diffusion burner. Earlier studies of these flames …

Application of frame for simultaneous LIF and LII imaging in sooting flames using a single camera

YN Mishra, P Boggavarapu, D Chorey, L Zigan, S Will… - Sensors, 2020 - mdpi.com
In this article, the application of the FRAME (Frequency Recognition Algorithm for Multiple
Exposures) technique is presented for multi-species measurements in symmetric and …

Temperature measurements in heavily-sooting ethylene/air flames using synchrotron x-ray fluorescence of krypton

C Banyon, MJ Montgomery, H Kwon… - Combustion and …, 2023 - Elsevier
High-fidelity temperature field measurements have been made for several heavily-sooting
ethylene/air flames that have historically been challenging environments for conventional …