Predictive simulation of the combustion process in engine is crucial to understand the
complex underlying physicochemical processes, improve engine performance, and reduce …

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 …

Simulations of a benchmark ethanol dilute spray flame are performed with four combustion
models at different levels of closure for turbulence–chemistry interaction (TCI) to provide a …

A new closure of the scalar mixing timescale is formulated to enhance the predictability of
large eddy simulation (LES)/filtered density function (FDF) simulations for turbulent premixed …

Large eddy simulation (LES) combined with filtered density function (FDF), ie, LES/FDF, is
an effective approach for high-fidelity simulation of turbulent flames. In this work, LES/FDF …

A novel scalar filtered mass density function (SFMDF) method is developed for high-speed
flows, especially for supersonic reactive flows. The total energy is proposed as the energy …

It is practically important to accurately predict NOx and CO emissions in lean premixed
flames for the development of fuel-efficient and low-emission combustion systems. In this …

The filtered density function (FDF) in the context of large eddy simulation (LES) has
demonstrated its unique strength in predicting complex turbulent reacting flows. However …

The difference in the mixing timescale among species, ie, differential mixing, is a combined
result due to the difference in molecular diffusivity and the difference in reaction-induced …

A hybrid particle/finite volume algorithm has been formulated for zone-adaptive modelling of
turbulent reactive flows to achieve both high fidelity in predictions and high computational …