Identification of flame regimes in partially premixed combustion from a quasi-DNS dataset

T Zirwes, F Zhang, P Habisreuther, M Hansinger… - Flow, Turbulence and …, 2021 - Springer
Identifying combustion regimes in terms of premixed and non-premixed characteristics is an
important task for understanding combustion phenomena and the structure of flames. A …

Large eddy simulation of ammonia-diesel dual fuel spray combustion: Effects of ambient condition on ignition characteristics

J Zhang, D Chen, X Li, J Li, H Huang… - Chemical Engineering …, 2024 - Elsevier
Ammonia is considered as a promising alternative fuel in internal combustion engine, and
ammonia-diesel high pressure injection dual fuel (HPDF) engine has garnered intense …

Effects of ambient pressure on ignition and flame characteristics in diesel spray combustion

KM Pang, M Jangi, XS Bai, J Schramm, JH Walther… - Fuel, 2019 - Elsevier
This work reports on numerical investigation of effects of ambient pressure (P am) on spray
combustion under engine-like conditions. Three cases with different P am of 42, 85 and 170 …

Large eddy simulation of hydrogen combustion in supersonic flows using an Eulerian stochastic fields method

C Gong, M Jangi, XS Bai, JH Liang, MB Sun - international journal of …, 2017 - Elsevier
Abstract An Eulerian Monte-Carlo approach, the so-called Eulerian stochastic fields (ESF)
method is implemented and evaluated for simulation of non-premixed hydrogen/air …

[HTML][HTML] Large eddy simulation of n-dodecane spray flame: Effects of injection pressure on spray combustion characteristics at low ambient temperature

JC Ong, Y Zhang, S Xu, JH Walther, XS Bai… - Proceedings of the …, 2023 - Elsevier
The present study uses large-eddy simulations (LES) to identify the underlying mechanism
that governs the ignition and stabilization mechanisms of ECN Spray A flame for different …

Effects of ambient pressure and nozzle diameter on ignition characteristics in diesel spray combustion

JC Ong, JH Walther, S Xu, S Zhong, XS Bai, KM Pang - Fuel, 2021 - Elsevier
Numerical simulations are performed to investigate the effects of ambient density (ρ am) and
nozzle diameter (D noz) on the ignition characteristic of diesel spray combustion under …

Modelling of diesel spray flames under engine-like conditions using an accelerated Eulerian Stochastic Field method

KM Pang, M Jangi, XS Bai, J Schramm… - Combustion and Flame, 2018 - Elsevier
This paper aims to simulate diesel spray flames across a wide range of engine-like
conditions using the Eulerian Stochastic Field probability density function (ESF-PDF) model …

CFD analysis of combustion and emission characteristics of primary reference fuels: from transient Diesel spray to heavy-duty engine

Q Zhou, T Lucchini, G D'Errico, R Novella… - Fuel, 2021 - Elsevier
The pre-blending of low-and high-reactivity fuels for a single direct injection system has
been proven to be an effective way to control the reactivity of mixtures in compression …

Large eddy simulation of bluff body flames close to blow-off using an Eulerian stochastic field method

E Hodzic, M Jangi, RZ Szasz, XS Bai - Combustion and Flame, 2017 - Elsevier
This paper reports on Large Eddy Simulation (LES) of turbulent premixed methane/air
flames approaching blow-off. The study focuses on a stable flame, and on a flame just prior …

Large-eddy simulation of methanol pool fires using an accelerated stochastic fields method

M Jangi, M Altarawneh, BZ Dlugogorski - Combustion and Flame, 2016 - Elsevier
Large-eddy simulation with transported probability density function (t-PDF) method for
modelling pool fires is presented. The PDF method that is used here is based on the …