Review of Lagrangian stochastic models for turbulent combustion
Predictive simulation of the combustion process in engine is crucial to understand the
complex underlying physicochemical processes, improve engine performance, and reduce …
complex underlying physicochemical processes, improve engine performance, and reduce …
A pairwise mixing model with kernel constraint and its appraisal in transported PDF simulations of ethylene flames
Modeling micro-mixing remains a primary challenge for the transported probability density
function (TPDF) method. In this study, the pairwise mixing with kernel constraint (KerM) …
function (TPDF) method. In this study, the pairwise mixing with kernel constraint (KerM) …
Modern developments in filtered density function
An overview is presented of recent developments in filtered density function (FDF)
methodology as utilized for large eddy simulation (LES) of turbulent flows. The review is …
methodology as utilized for large eddy simulation (LES) of turbulent flows. The review is …
An evaluation of gas-phase micro-mixing models with differential mixing timescales in transported PDF simulations of sooting flame DNS
The use of transported probability density function (TPDF) models to predict soot has the
strong advantage that the effects of turbulent fluctuations on soot source terms can be …
strong advantage that the effects of turbulent fluctuations on soot source terms can be …
Micromixing models for PDF simulations of turbulent premixed flames
Transported probability density function (TPDF) methods are attractive for modeling
turbulent flames as the highly nonlinear chemical reactions appear in closed form. The …
turbulent flames as the highly nonlinear chemical reactions appear in closed form. The …
On the modeling of scalar mixing timescale in filtered density function simulation of turbulent premixed flames
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)/filtered density function (FDF) simulations for turbulent premixed …
Investigation of reaction-induced subgrid scalar mixing in LES/FDF simulations of turbulent premixed flames
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 …
an effective approach for high-fidelity simulation of turbulent flames. In this work, LES/FDF …
A mixing timescale model for differential mixing in transported probability density function simulations of turbulent non-premixed flames
The modeling of scalar mixing timescale remains a primary challenge in the transported
probability density function (TPDF) method. The variation of scalar mixing timescale among …
probability density function (TPDF) method. The variation of scalar mixing timescale among …
A conservative and consistent scalar filtered mass density function method for supersonic flows
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 …
flows, especially for supersonic reactive flows. The total energy is proposed as the energy …
Transported filtered density function in self-adaptive turbulence eddy simulation
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 …
demonstrated its unique strength in predicting complex turbulent reacting flows. However …