[HTML][HTML] Numerical study on liquid ammonia direct injection spray characteristics under engine-relevant conditions
This paper reports on CFD modeling of the fuel/air mixing characteristics of liquid ammonia
under direct injection engine-relevant conditions. Several questions are addressed …
under direct injection engine-relevant conditions. Several questions are addressed …
Numerical study on spray collapse process of ECN spray G injector under flash boiling conditions
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 …
boiling, gasoline-direct-injection conditions. The Engine Combustion Network's Spray G …
Macroscopic spray characteristics of iso-octane, ethanol, gasoline and methanol from a multi-hole injector under flash boiling conditions
The present study is geared towards the investigation of the impact of fuel temperature,
ambient pressure, and fuel properties on the spray characteristics of a 6-hole gasoline direct …
ambient pressure, and fuel properties on the spray characteristics of a 6-hole gasoline direct …
ECN Spray G: Coupled Eulerian internal nozzle flow and Lagrangian spray simulation in flash boiling conditions
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 …
environment whose pressure is lower than the saturation pressure of the fuel and can …
[HTML][HTML] A real-fluid low-dissipative solver for flash boiling simulations of non-equilibrium mixtures
An Eulerian fluid-dynamic code for simulating compressible, multi-phase flows with phase
transition modeling was developed. The code features a low-dissipative flux-splitting …
transition modeling was developed. The code features a low-dissipative flux-splitting …
Predictions and analysis of flash boiling spray characteristics of gasoline direct injection injectors based on optimized machine learning algorithm
M Chang, S Park - Energy, 2023 - Elsevier
The main purpose of this study is to make a machine model that can predict the
characteristics of flash boiling spray according to the injector design parameters and the …
characteristics of flash boiling spray according to the injector design parameters and the …
Spray collapse resistance of GDI injectors with different hole structures under flash boiling conditions
The purpose of this study was to compare the spray collapse resistance and explore the
spray collapse mechanism of GDI injectors with different hole structures to provide a …
spray collapse mechanism of GDI injectors with different hole structures to provide a …
Transient nozzle flow analysis and near field characterization of gasoline direct fuel injector using Large Eddy Simulation
R Payri, J Gimeno, P Marti-Aldaravi… - International Journal of …, 2022 - Elsevier
Injection duration in spark ignition engines is typically very short. Thus, understanding
transient effects of the Gasoline Direct injection (GDi) process plays a major role in the …
transient effects of the Gasoline Direct injection (GDi) process plays a major role in the …
[HTML][HTML] On the effect of mixing-driven vaporization in a homogeneous relaxation modeling framework
The homogeneous relaxation model (HRM) is one of the most widely used models to
describe the liquid–gas phase transition in multiphase flows due to the occurrence of …
describe the liquid–gas phase transition in multiphase flows due to the occurrence of …
Two-phase nozzles performances CFD modeling for low-grade heat to power generation: Mass transfer models assessment and a novel transitional formulation
EO Sampedro, F Breque, M Nemer - Thermal Science and Engineering …, 2022 - Elsevier
The use of two-phase nozzles for low-grade heat valorization by electricity production
increases the energy recovery rate using Trilateral Flash or Wet to Dry cycles. A model …
increases the energy recovery rate using Trilateral Flash or Wet to Dry cycles. A model …