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 …
The importance of accurately modelling soot and radiation coupling in laminar and laboratory-scale turbulent diffusion flames
Ultrafine and highly light absorbing soot particles have been known to be harmful to human
health and a major climate forcer. Understanding the mechanisms of soot formation and …
health and a major climate forcer. Understanding the mechanisms of soot formation and …
Flow, mixing, and flame stabilization in bluff-body burner with decreased central jet velocity
The flame stabilization is a complex problem, especially when reducing the fuel supply, as it
involves complicated interactions of turbulence, mixing, and chemistry. In this study, the …
involves complicated interactions of turbulence, mixing, and chemistry. In this study, the …
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) …
[HTML][HTML] A novel model for incorporation of differential diffusion effects in PDF simulations of non-premixed turbulent flames based on reaction-diffusion manifolds …
In this work, reaction-diffusion manifold (REDIM) reduced chemistry is used in the simulation
of turbulent non-premixed flames based on a transported-probability density function model …
of turbulent non-premixed flames based on a transported-probability density function model …
Flamelet/transported PDF simulations of ethylene/air jet turbulent non-premixed flame using a three-equation PAH-based soot production model
F Nmira, A Bouffard, JL Consalvi - Combustion Theory and …, 2023 - Taylor & Francis
This article reports flamelet/transported PDF (TPDF) simulations of the well-documented
ethylene/air turbulent non-premixed jet flame investigated experimentally at Sandia. The …
ethylene/air turbulent non-premixed jet flame investigated experimentally at Sandia. The …
[HTML][HTML] On the impact of differential diffusion between soot and gas phase species in turbulent flames
L Tian, RP Lindstedt - Combustion and Flame, 2023 - Elsevier
The molecular diffusivities of larger PAHs and soot particles approach zero leading to
differential diffusion with gas-phase species. The present work systematically quantifies the …
differential diffusion with gas-phase species. The present work systematically quantifies the …
[HTML][HTML] Local estimation of the mixing model constant for transported PDF combustion models
This work presents a novel method for the local estimation of the mixing constant in
transported, joint-composition, probability density function (TPDF) combustion models. In the …
transported, joint-composition, probability density function (TPDF) combustion models. In the …
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 …