Structural analysis of biomass pyrolysis and oxidation using in-situ X-ray computed tomography

E Boigné, NR Bennett, A Wang, M Ihme - Combustion and Flame, 2022 - Elsevier
Detailed measurements are performed to examine the heterogeneous processes that occur
within the solid fuel during the combustion of biomass. Specifically, the pyrolysis, char …

Simultaneous in-situ measurements of gas temperature and pyrolysis of biomass smoldering via X-ray computed tomography

E Boigné, NR Bennett, A Wang, K Mohri… - Proceedings of the …, 2021 - Elsevier
In-situ X-ray computed tomography (XCT) imaging is employed to investigate the smoldering
dynamics of biomass at the sub-millimeter scale. This technique provides simultaneous and …

Evolutionary background-oriented schlieren tomography with self-adaptive parameter heuristics

A Unterberger, K Mohri - Optics Express, 2022 - opg.optica.org
For volumetric reconstruction of the refractive index field in a flow, background-oriented
schlieren (BOS) imaging which measures the deflection of light rays due to refractive index …

Spectroscopic measurement of the two-dimensional flame temperature based on a perovskite single photodetector

J Wang, X Hao, B Pan, X Huang, H Sun, P Pei - Optics Express, 2023 - opg.optica.org
Existing non-contact flame temperature measuring methods depend on complex, bulky and
expensive optical instruments, which make it difficult for portable applications and high …

Towards data-informed motion artifact reduction in quantitative CT using piecewise linear interpolation

E Boigné, DY Parkinson, M Ihme - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We propose to use piecewise linear interpolation (PLI) in time to reduce motion artifacts in
transmission computed tomography (CT). PLI is motivated by the natural occurrence of …

Two-dimensional temperature measurement in a high-temperature and high-pressure combustor using computed tomography tunable diode laser absorption …

Z Wang, W Zhou, T Kamimoto, Y Deguchi… - Applied …, 2020 - journals.sagepub.com
Tunable diode laser absorption spectroscopy (TDLAS) technology is a develo** method
for temperature and species concentration measurements with the features of non-contact …

Quantitative X-ray computed tomography: Prospects for detailed in-situ imaging in bench-scale fire measurements

E Boigné, NR Bennett, A Wang, M Ihme - Fire Safety Journal, 2021 - Elsevier
This paper examines how X-ray Computed Tomography (XCT) can provide detailed and
quantitative in-situ measurements in bench-scale fire experiments. The method is illustrated …

[PDF][PDF] Examining the effect of fire retardant on the combustion of wood via X-ray computed tomography

E Boigné, NR Bennett, A Wang, M Ihme - Proceedings of the 12th US …, 2021 - stanford.edu
Fire retardants are used to slow down the spread of wildfires or reduce the flammability of
manufactured materials such as plastics and textiles. The chemical pathways for retardant …