Real-fluid injection modeling and LES simulation of the ECN Spray A injector using a fully compressible two-phase flow approach
A fully compressible two-phase flow model consisting of four balance equations including
two mass, one momentum, and one internal energy equation, formulated with the …
two mass, one momentum, and one internal energy equation, formulated with the …
String flash-boiling in gasoline direct injection simulations with transient needle motion
A computational study was performed to investigate the influence of transient needle motion
on gasoline direct injection (GDI) internal nozzle flow and near-field sprays. Simulations …
on gasoline direct injection (GDI) internal nozzle flow and near-field sprays. Simulations …
Highly resolved Eulerian simulations of fuel spray transients in single and multi-hole injectors: Nozzle flow and near-exit dynamics
In high pressure fuel injectors, needle opening and closing transients cause complex off-
design fluid dynamics behaviors that profoundly impact the spray and mixture formation …
design fluid dynamics behaviors that profoundly impact the spray and mixture formation …
Effects of noncondensable gas on cavitating nozzles
This paper focuses on the analysis of low-pressure regions inside fuel injector nozzles,
where fuel vapor formation (strictly referred to as cavitation, or vaporous cavitation) and …
where fuel vapor formation (strictly referred to as cavitation, or vaporous cavitation) and …
The effect of nozzle geometry over internal flow and spray formation for three different fuels
R Payri, JP Viera, V Gopalakrishnan, PG Szymkowicz - Fuel, 2016 - Elsevier
The influence of internal nozzle flow characteristics over macroscopic spray development is
studied experimentally for two different nozzle geometries and three fuels. The …
studied experimentally for two different nozzle geometries and three fuels. The …
Internal and near-nozzle flow in a multi-hole gasoline injector under flashing and non-flashing conditions
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 …
gasoline injector and the ensuing sprays. The computations included the effects of …
Effect of off-axis needle motion on internal nozzle and near exit flow in a multi-hole diesel injector
The internal structure of Diesel fuel injectors is known to have a significant impact on the
nozzle flow and the resulting spray emerging from each hole. In this paper the three …
nozzle flow and the resulting spray emerging from each hole. In this paper the three …
The effect of nozzle geometry over the evaporative spray formation for three different fuels
R Payri, JP Viera, V Gopalakrishnan, PG Szymkowicz - Fuel, 2017 - Elsevier
The influence of internal nozzle flow characteristics over the evaporative spray development
is studied experimentally for two different nozzle geometries and three different fuels. This is …
is studied experimentally for two different nozzle geometries and three different fuels. This is …
[HTML][HTML] Gasoline compression ignition (GCI) combustion of pump-grade gasoline fuel under high compression ratio diesel engine
In this paper, gasoline compression ignition (GCI) combustion was investigated under a high
compression ratio (CR= 22: 1) system that was developed for a high-efficiency heavy-duty …
compression ratio (CR= 22: 1) system that was developed for a high-efficiency heavy-duty …
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 …
the internal structure of a diesel spray in the near-field. In the study, three different …