Review of Lagrangian stochastic models for turbulent combustion

T Yang, Y Yin, H Zhou, Z Ren - Acta Mechanica Sinica, 2021 - Springer
Predictive simulation of the combustion process in engine is crucial to understand the
complex underlying physicochemical processes, improve engine performance, and reduce …

Transported PDF modeling of pulverized coal jet flames

XY Zhao, DC Haworth - Combustion and Flame, 2014 - Elsevier
A transported composition probability density function (PDF) method is developed for
pulverized coal combustion. A consistent hybrid Lagrangian particle/Eulerian mesh …

Modern developments in filtered density function

S Sammak, Z Ren, P Givi - Modeling and Simulation of Turbulent Mixing …, 2020 - Springer
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 …

A transported probability density function/photon Monte Carlo method for high-temperature oxy–natural gas combustion with spectral gas and wall radiation

XY Zhao, DC Haworth, T Ren… - Combustion Theory and …, 2013 - Taylor & Francis
A computational fluid dynamics model for high-temperature oxy–natural gas combustion is
developed and exercised. The model features detailed gas-phase chemistry and radiation …

Effect of multiphase radiation on coal combustion in a pulverized coal jet flame

B Wu, SP Roy, X Zhao, MF Modest - Journal of Quantitative Spectroscopy …, 2017 - Elsevier
The accurate modeling of coal combustion requires detailed radiative heat transfer models
for both gaseous combustion products and solid coal particles. A multiphase Monte Carlo …

OpenFOAM based conditional moment closure (CMC) model for solving non-premixed turbulent combustion: Integration and validation

P Gaikwad, S Sreedhara - Computers & Fluids, 2019 - Elsevier
This article presents a direct integration of conditional moment closure (CMC), an advanced
combustion model with a computational fluid dynamics (CFD) package, OpenFOAM (Open …

A mixing timescale model for differential mixing in transported probability density function simulations of turbulent non-premixed flames

J Wei, X Su, X Wang, H Zhou, ER Hawkes, Z Ren - Physics of Fluids, 2022 - pubs.aip.org
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 …

Large eddy simulation on the effects of pressure on syngas/air turbulent nonpremixed jet flames

PP Ciottoli, BJ Lee, PE Lapenna… - Combustion Science …, 2020 - Taylor & Francis
The influence of increasing pressure on nonpremixed syngas/air turbulent jet flames is
numerically investigated using large eddy simulations in conjunction with a steady laminar …

Large eddy simulation of a syngas jet flame: Effects of preferential diffusion and turbulence–chemistry interaction

K Fukumoto, CJ Wang, JX Wen - Energy & Fuels, 2019 - ACS Publications
A large eddy simulation of the turbulent syngas non-premixed jet flame of Sandia
ETH/Zurich B is conducted using an in-house version of FireFOAM, a fire simulation solver …

[PDF][PDF] Assessment of flame structure of turbulent bluff-body CH4/H2 flame using RANS-FPV model

H Kotwal, RN Roy - Proceedings of the 7th World Congress on …, 2022 - avestia.com
In this paper, numerical investigation of turbulent non-premixed bluff-body CH4/H2 flame
using OpenFOAM-flamelet progress variable (FPV) has been presented. The work is based …