For the phenomenon of widespread and serious cavitation damage in the throttling section
of pressure reducing valve under high temperature and high pressure in the chemical …

The correlation between hydrodynamic forces and cavity evolution has been widely
investigated but has not been deeply revealed. This study uses force element method to …

Simulations research has been conducted to make a further study about the influences of
nozzle K factor and needle lifts on the cavitation flow and erosion risk inside the diesel …

The increasingly stringent emission regulations have required that the State-of-the-art
internal combustion engines operated with minimum particulate matters produced. Flash …

The performance of internal combustion engines can be improved by optimizing fuel spray
characteristics. However, high injection pressures and small nozzle diameters in modern …

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 …

The modern fuel injectors work with ultra-high injection pressure with a micro-size nozzle,
which inevitably triggers the cavitation flow inside the nozzle. The formation of vapor …

For the failure case of the 90-degree elbow of mixing point in the ethylene glycol recovery
and concentration system of a refining and chemical company in China, the surface …

It is crucially important to understand the dynamics of flash boiling bubbles of liquid fuels in
order to achieve optimal fuel spray and mixing performance in realistic combustion engines …

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 …