Engine, aftertreatment, fuel quality and non-tailpipe achievements to lower gasoline vehicle PM emissions: Literature review and future prospects

MM Maricq - Science of The Total Environment, 2023 - Elsevier
Spark ignition gasoline vehicles comprise most light duty vehicles worldwide. These
vehicles were not historically associated with PM emissions. This changed about 15 years …

Gasoline direct injection engines–A review of latest technologies and trends. Part 1: Spray breakup process

F Duronio, A De Vita, L Allocca, M Anatone - Fuel, 2020 - Elsevier
The ever more stringent vehicle emissions rules are leading gasoline engine research and
development toward the use of direct injection systems. This technology is already present …

Spatio-temporal identification of plume dynamics by 3D computed tomography using engine combustion network spray G injector and various fuels

J Hwang, L Weiss, IK Karathanassis, P Koukouvinis… - Fuel, 2020 - Elsevier
Understanding of plume direction and mixture quality in a combustion chamber is crucial to
improve engine performance. While a variety of diagnostics using laser and x-ray facilities …

Numerical study on spray collapse process of ECN spray G injector under flash boiling conditions

H Guo, L Nocivelli, R Torelli - Fuel, 2021 - Elsevier
This work features a numerical study of the spray collapse process that occurs under flash-
boiling, gasoline-direct-injection conditions. The Engine Combustion Network's Spray G …

Eulerian–Lagrangian modeling of spray G atomization with focus on vortex evolution and its interaction with cavitation

W Liu, J Tang, Y Lu, C Xie, Q Liu, CF Lee - Applied Mathematical Modelling, 2022 - Elsevier
Internal flow is closely related to energy consumption and emissions because of its
dominant role in the atomization process. The intricate three-phase flow patterns in an orifice …

Numerical studies of gasoline direct-injection sprays (ECN Spray G) under early-and late-injection conditions using Large Eddy Simulation and droplets-statistics …

HP Lien, Y Li, A Pati, A Sadiki, C Hasse - Fuel, 2024 - Elsevier
This paper presents an approach that uses Large Eddy Simulation under the Eulerian–
Lagrangian framework to model the gasoline direct-injection (GDI) spray from Engine …

Modeling and detailed numerical simulation of the primary breakup of a gasoline surrogate jet under non-evaporative operating conditions

B Zhang, S Popinet, Y Ling - International Journal of Multiphase Flow, 2020 - Elsevier
The injection and atomization of gasoline fuels are critical to the performance of gasoline
direct injection engines. Due to the complex nature of the primary breakup of the liquid jet in …

ECN Spray G: Coupled Eulerian internal nozzle flow and Lagrangian spray simulation in flash boiling conditions

F Duronio, A Di Mascio, C Villante… - … Journal of Engine …, 2023 - journals.sagepub.com
Flash-boiling of fuel sprays occurs when a super-heated fuel is discharged into an
environment whose pressure is lower than the saturation pressure of the fuel and can …

Investigations on near-field atomization of flash boiling sprays for gasoline direct injection related applications

X Li, S Yang, T Li, DLS Hung, M Xu - Fuel, 2019 - Elsevier
Flash boiling sprays have been widely studied recently because of its potential in generating
fuel sprays with improved atomization efficiencies. Due to the strong multiphase influence …

Validation of a comprehensive computational fluid dynamics methodology to predict the direct injection process of gasoline sprays using Spray G experimental data

D Paredi, T Lucchini, G D'Errico… - … Journal of Engine …, 2020 - journals.sagepub.com
A detailed prediction of injection and air–fuel mixing is fundamental in modern direct
injection, spark-ignition engines to guarantee a stable and efficient combustion process and …