An Eulerian CFD model and X-ray radiography for coupled nozzle flow and spray in internal combustion engines

Q Xue, M Battistoni, CF Powell, DE Longman… - International Journal of …, 2015 - Elsevier
This paper implements a coupled approach to integrate the internal nozzle flow and the
ensuing fuel spray using a Volume-of-Fluid (VOF) method in the finite-volume framework. A …

Internal and near-nozzle flow in a multi-hole gasoline injector under flashing and non-flashing conditions

M Moulai, R Grover, S Parrish, D Schmidt - 2015 - sae.org
A computational and experimental study was performed to characterize the flow within a
gasoline injector and the ensuing sprays. The computations included the effects of …

Diesel spray CFD simulations based on the Σ-Υ Eulerian atomization model

JM Garcia-Oliver, JM Pastor, A Pandal… - Atomization and …, 2013 - dl.begellhouse.com
This work presents an implementation and evaluation of the Σ-Υ atomization model for
Diesel spray CFD simulations. The Σ-Υ model is based on an Eulerian representation of the …

An attempt to predict spray characteristics at early stage of the atomization process by using surface density and curvature distribution

L Palanti, S Puggelli, L Langone, A Andreini… - International Journal of …, 2022 - Elsevier
Nowadays, numerical simulations of atomization has reached a mature state through
interface capturing approaches. With these approaches, the liquid–gas flow with its complex …

Coupled/decoupled spray simulation comparison of the ECN spray a condition with the Σ-Y Eulerian atomization model

JM Desantes, JM García-Oliver, JM Pastor… - International Journal of …, 2016 - Elsevier
This work evaluates the performance of the Σ-Y Eulerian atomization model at reproducing
the internal structure of a diesel spray in the near-field. In the study, three different …

[HTML][HTML] Supercritical fluid flow dynamics and mixing in gas-centered liquid-swirl coaxial injectors

L Zhang, X Wang, Y Li, ST Yeh, V Yang - Physics of Fluids, 2018 - pubs.aip.org
Gas-centered, liquid-swirl coaxial injectors similar to those used in the main chambers of
oxidizer-rich staged-combustion engines are investigated computationally, in terms of …

Eulerian CFD modeling of coupled nozzle flow and spray with validation against X-ray radiography data

Q Xue, M Battistoni, S Som, S Quan, PK Senecal… - … International Journal of …, 2014 - JSTOR
This paper implements a coupled approach to integrate the internal nozzle flow and the
ensuing fuel spray using a Volume-of-Fluid (VOF) method in the CONVERGE CFD software …

A comparison of diesel sprays CFD modeling approaches: DDM versus Σ-Y Eulerian atomization model

JM Desantes, JM Garcia-Oliver, JM Pastor… - Atomization and …, 2016 - dl.begellhouse.com
ABSTRACT A comparison between the Σ-Y atomization model and a classical DDM
approach has been carried out for diesel spray computational fluid dynamics (CFD) …

X-ray radiography and CFD studies of the spray G injector

P Strek, D Duke, A Swantek, A Kastengren, CF Powell… - 2016 - sae.org
The salient features of modern gasoline direct injection include cavitation, flash boiling, and
plume/plume interaction, depending on the operating conditions. These complex …

Numerical investigation on cryogenic liquid jet under transcritical and supercritical conditions

L Li, M **e, W Wei, M Jia, H Liu - Cryogenics, 2018 - Elsevier
Cryogenic fluid injection and mixing under transcritical and supercritical conditions is
numerically investigated with emphasis on the difference of the mechanism and …