A review on Rayleigh-Bénard convection influenced by the complicating factors

JJ Song, PX Li, L Chen, CH Li, BW Li… - … Communications in Heat …, 2023 - Elsevier
Thermal convection is one of the basic modes (thermal convection, thermal conduction,
thermal radiation) of heat transfer, and it belongs to the thermo-fluid mechanics. With the …

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 …

Assessment of randomized Quasi-Monte Carlo method efficiency in radiative heat transfer simulations

L Palluotto, N Dumont, P Rodrigues, O Gicquel… - Journal of Quantitative …, 2019 - Elsevier
Radiation can play a central role in turbulent reactive flows where heat transfer is enhanced
in applications with high temperature and pressure. The Monte Carlo method is a successful …

Multiphysics simulation combining large-eddy simulation, wall heat conduction and radiative energy transfer to predict wall temperature induced by a confined …

C Koren, R Vicquelin, O Gicquel - Flow, Turbulence and Combustion, 2018 - Springer
A multi-physics simulation combining large-eddy simulation, conjugate heat transfer and
radiative heat transfer is used to predict the wall temperature field of a confined premixed …

[HTML][HTML] A fast GPU Monte Carlo radiative heat transfer implementation for coupling with direct numerical simulation

S Silvestri, R Pecnik - Journal of Computational Physics: X, 2019 - Elsevier
We implemented a fast Reciprocal Monte Carlo algorithm to accurately solve radiative heat
transfer in turbulent flows of non-grey participating media that can be coupled to fully …

Effects of radiation in turbulent channel flow: analysis of coupled direct numerical simulations

R Vicquelin, YF Zhang, O Gicquel… - Journal of fluid …, 2014 - cambridge.org
The role of radiative energy transfer in turbulent boundary layers is carefully analysed,
focusing on the effect on temperature fluctuations and turbulent heat flux. The study is based …

Subgrid-scale model for radiative transfer in turbulent participating media

L Soucasse, P Riviere, A Soufiani - Journal of Computational Physics, 2014 - Elsevier
The simulation of turbulent flows of radiating gases, taking into account all turbulence length
scales with an accurate radiation transport solver, is computationally prohibitive for high …

Turbulence radiation interaction in channel flow with various optical depths

S Silvestri, A Patel, D Roekaerts… - Journal of Fluid …, 2018 - cambridge.org
The present work consists of an investigation of the turbulence radiation interaction (TRI) in
a radiative turbulent channel flow of grey gas bounded by isothermal hot and cold walls. The …

Analysis of wall temperature and heat flux distributions in a swirled combustor powered by a methane-air and a CO2-diluted oxyflame

A Degenève, P Jourdaine, C Mirat, J Caudal… - Fuel, 2019 - Elsevier
The behavior of technically premixed CO 2-diluted methane oxyflames is compared to
operation with methane-air flames in a labscale combustor equipped with an axial-plus …

Assessing turbulence-radiation interactions in turbulent flows of non-gray media

S Silvestri, D Roekaerts, R Pecnik - Journal of Quantitative Spectroscopy …, 2019 - Elsevier
The present work investigates gray and non-gray gas turbulence-radiation interactions (TRI)
in a turbulent channel flow bounded by two isothermal hot and cold walls. Cases of various …