A comparison between low-and high-pressure injection dual-fuel modes of diesel-pilot-ignition ammonia combustion engines

T Li, X Zhou, N Wang, X Wang, R Chen, S Li… - Journal of the Energy …, 2022 - Elsevier
Ammonia, as a carbon-free fuel, is drawing more and more attention due to its potential of
decarbonization for marine engines. The dual-fuel mode that can compensate for the poor …

Multi-component vapor-liquid equilibrium model for LES of high-pressure fuel injection and application to ECN Spray A

J Matheis, S Hickel - International Journal of Multiphase Flow, 2018 - Elsevier
We present and evaluate a two-phase model for Eulerian large-eddy simulations (LES) of
liquid-fuel injection and mixing at high pressure. The model is based on cubic equations of …

[HTML][HTML] Effects of ambient methanol on pollutants formation in dual-fuel spray combustion at varying ambient temperatures: A large-eddy simulation

S Xu, S Zhong, KM Pang, S Yu, M Jangi, X Bai - Applied Energy, 2020 - Elsevier
Large-eddy simulation with a finite-rate chemistry model is carried out to investigate the
formation of soot and nitrogen oxides (NOx) in the dual-fuel spray combustion. Liquid n …

Assessment of grid/filter size dependence in large eddy simulation of high-pressure spray flames

S Zhong, L Xu, S Xu, Y Zhang, F Zhang, K Jiao, Z Peng… - Fuel, 2022 - Elsevier
With the increase of computing power, large eddy simulation (LES) within the Lagrangian–
Eulerian two-phase flow framework has evolved as an useful numerical tool to gain insights …

Numerical simulation of the gas-liquid interaction of a liquid jet in supersonic crossflow

P Li, Z Wang, M Sun, H Wang - Acta Astronautica, 2017 - Elsevier
The gas-liquid interaction process of a liquid jet in supersonic crossflow with a Mach number
of 1.94 was investigated numerically using the Eulerian-Lagrangian method. The KH (Kelvin …

Effects of ambient pressures on cool flames in n-dodecane spray studied with laser diagnostics and large-eddy simulations

Y Wei, Z Zhang, M Zhou, W Yu, X Zhang, J Hu, X Mi… - Energy, 2024 - Elsevier
Cool flames, as a typical phenomenon in low-temperature combustion, have garnered wide
interests owing to their crucial role in engine performance and emissions. In the present …

The role of a split injection strategy in the mixture formation and combustion of diesel spray: A large-eddy simulation

A Hadadpour, M Jangi, KM Pang, XS Bai - Proceedings of the Combustion …, 2019 - Elsevier
The role of a split injection in the mixture formation and combustion characteristics of a
diesel spray in an engine-like condition is investigated. We use large-eddy simulations with …

LES/TPDF investigation of the effects of ambient methanol concentration on pilot fuel ignition characteristics and reaction front structures

S Xu, KM Pang, Y Li, A Hadadpour, S Yu, S Zhong… - Fuel, 2021 - Elsevier
Large-eddy simulations with a transported probability density function model coupled with a
finite-rate chemistry is applied to study the ignition process of an n-heptane spray in a …

Large-eddy simulation of ECN spray A: Sensitivity study on modeling assumptions

M Gadalla, J Kannan, B Tekgül, S Karimkashi, O Kaario… - Energies, 2020 - mdpi.com
In this study, various mixing and evaporation modeling assumptions typically considered for
large-eddy simulation (LES) of the well-established Engine Combustion Network (ECN) …

[HTML][HTML] Effects of pre-injection on ignition, combustion and emissions of spray under engine-like conditions

A Hadadpour, S Xu, KM Pang, XS Bai, M Jangi - Combustion and Flame, 2022 - Elsevier
Large-eddy simulation (LES) of multiple-injection spray combustion under engine-like
conditions is performed using a coupled model of an Eulerian stochastic field transported …