Modeling thermal radiation in combustion environments: progress and challenges

S Mazumder, SP Roy - Energies, 2023 - mdpi.com
Modeling thermal radiation in combustion environments can be extremely challenging for
two main reasons. First, the radiative transfer equation (RTE), which is the cornerstone of …

The importance of accurately modelling soot and radiation coupling in laminar and laboratory-scale turbulent diffusion flames

F Liu, JL Consalvi, F Nmira - Combustion and Flame, 2023 - Elsevier
Ultrafine and highly light absorbing soot particles have been known to be harmful to human
health and a major climate forcer. Understanding the mechanisms of soot formation and …

Local contributions of resolved and subgrid turbulence-radiation interaction in LES/presumed FDF modelling of large-scale methanol pool fires

F Nmira, JL Consalvi - International Journal of Heat and Mass Transfer, 2022 - Elsevier
The present study aims to quantify individual contributions to turbulence-radiation interaction
(TRI) in LES of large methanol pool fires with diameters ranging from 1m to 4m. These …

Band-wise assessment of turbulence-radiation interaction in the prediction of mean and filtered radiative quantities

GC Fraga, PJ Coelho, X Zhao - Journal of Quantitative Spectroscopy and …, 2024 - Elsevier
The importance of turbulence-radiation interaction for the calculation of mean (total-TRI) and
filtered (subfilter-scale TRI) radiative quantities across the wavenumber spectrum is …

Numerical simulation on the effect of inclination on rectangular buoyancy-driven, turbulent diffusion flame

Y Sun, L Jiang, S Zheng - Physics of Fluids, 2022 - pubs.aip.org
The presence of an inclined wall can significantly alter the flow dynamics of a buoyancy-
driven turbulent flame. Although flame structure on an inclined wall has been widely …

Assessing subfilter-scale turbulence–radiation interaction in a large-scale ethanol pool fire

GC Fraga, PJ Coelho, FHR França - Journal of the Brazilian Society of …, 2021 - Springer
Turbulence–radiation interaction (TRI) is an important phenomenon that arises in the
numerical simulation of turbulent reacting flows, and it is well recognized that it can be …