On the dynamics of drifting flame front in a confined chamber with airflow disorder in a methane-air mixture

B Zhang, Z Yang, Y Leo - Fuel, 2024 - Elsevier
When the flame wave passes through obstacles or facilities in confined spaces, it causes
airflow disorder. As the flame wave is immersed in the flow field, it can no longer sustain an …

[HTML][HTML] The reactor-based perspective on finite-rate chemistry in turbulent reacting flows: A review from traditional to low-emission combustion

A Péquin, MJ Evans, A Chinnici, PR Medwell… - Applications in Energy …, 2023 - Elsevier
In flames, turbulence can either limit or enhance combustion efficiency by means of strain
and mixing. The interactions between turbulent motions and chemistry are crucial to the …

Model identification in reactor-based combustion closures using sparse symbolic regression

RSM Freitas, A Péquin, RM Galassi, A Attili… - Combustion and …, 2023 - Elsevier
Abstract In Large Eddy Simulations (LES) of combustion, the accuracy of predictions might
be heavily affected by deficiencies in traditional/simplified closure models, especially when …

On the subgrid dissipation concept for large eddy simulation of turbulent combustion

H Liu, Z Yin, J Le, H Liu - Combustion and Flame, 2023 - Elsevier
A new subgrid turbulent combustion model for LES is derived based on the eddy dissipation
concept (EDC). To be consistent with the LES framework, the relationship between the …

LES modeling of the DLR generic single-cup spray combustor: Validation and the impact of combustion chemistry

A Åkerblom, C Fureby - Flow, Turbulence and Combustion, 2024 - Springer
Turbulent spray combustion in a generic kerosene-fueled single-cup combustor at typical
idle and cruise conditions of an aeroengine are studied with Large Eddy Simulations (LES) …

A priori test of perfectly stirred reactor approach to evaluating mean fuel consumption and heat release rates in highly turbulent premixed flames

AN Lipatnikov - International Journal of Engine Research, 2023 - journals.sagepub.com
Unsteady three-dimensional Direct Numerical Simulation (DNS) data obtained earlier by
Dave et al.(J Fluid Mech 2020; 884: A46) from a statistically planar and one-dimensional …

[HTML][HTML] The design of a combustion chamber operated in MILD regime—Numerical modeling of hydrogen combustion in oxygen–steam mixtures

A Ciesielska, A Klimanek, S Sładek… - Applied Thermal …, 2025 - Elsevier
The goal of the current work is to develop a combustion chamber that can operate on
recirculated steam produced by burning hydrogen in oxygen under conditions of Moderate …

Large eddy simulation of lean blow-off in swirl-stabilized flame with the subgrid dissipation concept

H Liu, Z Yin, C Xu, J Le, H Liu - Combustion and Flame, 2024 - Elsevier
The lean blow-off mechanism of the premixed swirl flame is numerically investigated by
large eddy simulation (LES) with the subgrid dissipation concept (SDC) combustion model …

[HTML][HTML] A priori assessment of a simple approach to evaluating burning rate in large eddy simulations of premixed turbulent combustion

AN Lipatnikov - Physics of Fluids, 2024 - pubs.aip.org
This paper aims at assessing a hypothesis that resolution required to evaluate fuel
consumption and heat release rates by directly (ie, without a subgrid model of unresolved …

Adaptive detached eddy simulation of turbulent combustion with the subgrid dissipation concept

H Liu, Z Yin, H Liu - Physics of Fluids, 2024 - pubs.aip.org
Detached eddy simulation has become a widely used method in eddy simulations due to its
balance between cost and accuracy. The recently developed subgrid dissipation concept …