The fuel injection rate knowledge is essential for the evolution of injection systems,
improving engine performance, and controlling emissions. Fuel injection rate modelling from …

The filtration of particulate impurities seriously affects efficiency and life of engines. For the
existing common rail direct injection (CRDI) system of engine, a new type of high-pressure …

A transient numerical model was developed to investigate cavitating flow in fuel injection
nozzles, incorporating the effects of viscous heating and latent heat of phase change. A …

The effect of the fuel temperature on the hydraulic performance of a Common Rail diesel
injector has been investigated with an integrated experimental-numerical approach. An …

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 computational study on the differences between a convergent and a constant
section elliptical nozzle is performed. Coupled internal-external flow simulations were …

Primary atomization and initial spray development are critical in the operation of high-
pressure liquid sprays such as the ones used in internal combustion engines. In the current …

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 study, a simulation of the thermal effects considering non-isothermal and
compressible fuel flow within a marine common rail injector nozzle was carried out. The …

The present work analyses the effect of the eccentricity of diesel nozzle orifices over the
spray behaviour by means of CFD simulations. Several orifice geometries with varying …