A combined oscillation cycle involving self-excited thermo-acoustic and hydrodynamic instability mechanisms

D Fredrich, WP Jones, AJ Marquis - Physics of Fluids, 2021 - pubs.aip.org
The paper examines the combined effects of several interacting thermo-acoustic and
hydrodynamic instability mechanisms that are known to influence self-excited combustion …

[HTML][HTML] Modeling hydrogen–diesel dual direct injection combustion with FGM and transported PDF

T Lucchini, A Schirru, M Mehl, G D'Errico… - Proceedings of the …, 2024 - Elsevier
This work extends the transported probability density function (PDF) method to model
hydrogen–diesel dual direct injection (H2DDI) combustion, where a H 2 jet is ignited by a …

A flamelet-based Eulerian transported PDF method for the modeling and simulation of supersonic combustion

S Zhong, S Xu, W Weng, W Cai, L Chen - Combustion and Flame, 2025 - Elsevier
This paper presents a high-efficiency and high-fidelity approach to model supersonic
combustion using the extended flamelet-generated manifold (FGM) and the Eulerian …

[HTML][HTML] A filtered Rankine–Hugoniot method for consistent stochastic particle LES-FDF modelling of combustion in high-speed flows

GS Walia, S Galindo-Lopez, MJ Cleary, S De - Combustion and Flame, 2024 - Elsevier
A new model consistency scheme based on the filtered form of the Rankine–Hugoniot (R–H)
relation is developed for hybrid Eulerian/Lagrangian Large Eddy Simulation-Filtered Density …

[HTML][HTML] A consistent scheme of the high-speed source term in probability density function methods for supersonic flows

L Zhang, Y Chen, J Liang, Y Wang, M Sun - AIP Advances, 2023 - pubs.aip.org
To improve the particle energy accuracy of the probability density function (PDF) method in
supersonic flows, a consistent numerical scheme for the high-speed source term in the …

[HTML][HTML] On element mass conservation in Eulerian stochastic fields modeling of turbulent combustion

S Xu, S Zhong, F Zhang, XS Bai - Combustion and Flame, 2022 - Elsevier
Eulerian stochastic fields (ESF) based transported PDF method has evolved as one of the
general purpose methods for the numerical simulation of complex chemically reactive …

[HTML][HTML] Fully consistent Eulerian Monte Carlo fields method for solving probability density function transport equations in turbulence modeling

H Wang - Physics of Fluids, 2021 - pubs.aip.org
The probability density function (PDF) transport equation method is a sophisticated model
for the closure of turbulent mixing and turbulent reactive flows. An efficient solution approach …

[HTML][HTML] Joint-velocity scalar energy probability density function method for large eddy simulations of compressible flow

Y Almeida, S Navarro-Martinez - Physics of Fluids, 2021 - pubs.aip.org
The combination of large eddy simulation (LES) and probability density function (PDF)
methods is a general framework to model turbulent reactive flows. The coupled approach …

Research progress of probability density function approach in supersonic combustion

Q Hongwei, J LIANG, L ZHANG, SUN Mingbo… - Acta Aeronautica et …, 2024 - sciopen.com
The probability density function approach can accurately close the turbulent/chemical
reaction interaction, and has been widely used in the numerical simulation of turbulent …

Computational Modeling of Ignition and Premixed Flame Propagation Initiated by a Pre-chamber Turbulent Jet

U Jain - 2023 - hammer.purdue.edu
Addressing the pressing need for reduced carbon emissions, Turbulent Jet Ignition (TJI)
emerges as a promising technology for ultra-lean combustion, offering enhanced thermal …