Multiple injection strategies have contributed to the improvement of thermal processes in
Internal Combustion Engines. On this matter, the correct performance of the injector is a …

The fuel flow along common-rail injectors is usually treated as isothermal, although the
expansions across the injector orifices lead to variations in the fuel temperature that in turn …

In this paper, a one-dimensional computational model of the flow in a common-rail injector is
used to compute local variations of fuel temperature (including the temperature change …

In this work, we use direct numerical simulation through a volume of fluid solver with
adaptivemesh refinement to analyze the atomization of a pulsating round liquid jet with a …

This paper conducts an investigation on the temperature variations experienced by the fuel
when it expands through the calibrated orifices of a commercial diesel injector. Experimental …

Abstract Lean Direct Injection (LDI) emerged as an interesting concept to limit NOx
emissions in aero engines at the cost of operating close to the flame lean blow-off limit. In …

The geometry of certain parts of diesel injectors is key to the injection, atomization and fuel-
air mixing phenomena. Small variations on the geometrical parameters may have a strong …

In order to comply with the increasingly restrictive limits of emissions and fuel consumption,
researches are focusing on improving the efficiency of combustion engines. In this area, the …

The article presents a simplified methodology for testing Denso common rail
electromagnetic injectors, which was based on an adjustment of idling fuel dosage. In order …

The increasingly demanding targets in terms of CO2 reduction and the more stringent
emission regulations are pushing the OEMs to the adoption of engine technologies left so far …