[HTML][HTML] Turbulent combustion modeling for internal combustion engine CFD: A review
The modeling of combustion or, to be exact, turbulent combustion using numerical
simulation has become state-of-the-art in the process of developing internal combustion …
simulation has become state-of-the-art in the process of developing internal combustion …
On the evolution of the flow field in a spark ignition engine
The development of the turbulent flow field inside a spark ignition engine is examined by
large-eddy simulation (LES), from the intake flow to the tumble break-down. Ten consecutive …
large-eddy simulation (LES), from the intake flow to the tumble break-down. Ten consecutive …
LES prediction and analysis of knocking combustion in a spark ignition engine
A Robert, S Richard, O Colin, L Martinez… - Proceedings of the …, 2015 - Elsevier
Highly boosted spark ignition (SI) engines are more and more attractive for car
manufacturers in terms of efficiency and CO 2 emissions. However, thermodynamic …
manufacturers in terms of efficiency and CO 2 emissions. However, thermodynamic …
Exploring the interaction between phase separation and turbulent fluid dynamics in multi-species supercritical jets using a tabulated real-fluid model
Today, injection of liquid fuels at supercritical pressures is a frequently used technique to
improve the efficiency of energy systems and address environmental constraints. This paper …
improve the efficiency of energy systems and address environmental constraints. This paper …
LES of knocking in engines using dual heat transfer and two-step reduced schemes
Abstract Large Eddy Simulation of knocking in piston engines requires high-fidelity physical
models and numerical techniques. The need to capture temperature fields with high …
models and numerical techniques. The need to capture temperature fields with high …
Impact of a discretisation method and chemical kinetics on the accuracy of simulation of a lifted hydrogen flame
A Tyliszczak, A Wawrzak, K Wawrzak - Combustion Theory and …, 2023 - Taylor & Francis
This paper presents an analysis of numerical and modelling issues based on a simulation of
nitrogen-diluted hydrogen lifted flame evolving in a hot co-flow. We apply the large-eddy …
nitrogen-diluted hydrogen lifted flame evolving in a hot co-flow. We apply the large-eddy …
A strategy to couple thickened flame model and adaptive mesh refinement for the les of turbulent premixed combustion
C Mehl, S Liu, O Colin - Flow, Turbulence and Combustion, 2021 - Springer
A trend towards the increasing use of Adaptive Mesh Refinement (AMR) algorithms to
simulate combustion processes is observed in the recent literature. AMR is attractive as it …
simulate combustion processes is observed in the recent literature. AMR is attractive as it …
Influence of spatial discretization schemes on accuracy of explicit LES: Canonical problems to engine-like geometries
The choice of the spatial discretization scheme and the subgrid-scale (SGS) model can have
a significant impact on the accuracy of Large Eddy Simulations (LES). A systematic study of …
a significant impact on the accuracy of Large Eddy Simulations (LES). A systematic study of …
A-priori direct numerical simulation assessment of sub-grid scale stress tensor closures for turbulent premixed combustion
M Klein, C Kasten, Y Gao, N Chakraborty - Computers & Fluids, 2015 - Elsevier
The fidelity of large eddy simulations (LES) depends heavily on the closures of the sub-grid
scale (SGS) stress tensor but most existing models have been proposed for non-reacting …
scale (SGS) stress tensor but most existing models have been proposed for non-reacting …
Adaptation of a dynamic wrinkling model to an engine configuration
S Mouriaux, O Colin, D Veynante - Proceedings of the Combustion Institute, 2017 - Elsevier
The dynamic model proposed by Charlette et al. represents an interesting alternative to the
FSD balance equation to predict the transient growth of a flame kernel. The dynamic …
FSD balance equation to predict the transient growth of a flame kernel. The dynamic …