In this paper a spray working with high viscous fluids is presented. To atomize a high viscous fluid and to achieve an efficient lubrication, the drops of the spray jet have to coalesce and form a continuous liquid film in a very short time. To achieve this kind of behaviour the spray has to generate the droplets in a particular range of diameters so, their deformation after the impact, have to minimize the coalescence time. In this paper the behaviour of a pressure swirl spray working with a high viscous fluid its spectra of droplets and a numerical simulation of the internal flow are presented
Experimental Characterization of a Pressure Swirl Atomizer Working with High Viscous Fluids / Amoresano, Amedeo; Quaremba, Giuseppe; Niola, Vincenzo. - In: INTERNATIONAL REVIEW OF MECHANICAL ENGINEERING. - ISSN 1970-8734. - 6:6(2012), pp. 1117-1124.
Experimental Characterization of a Pressure Swirl Atomizer Working with High Viscous Fluids
AMORESANO, AMEDEO;QUAREMBA, GIUSEPPE;NIOLA, VINCENZO
2012
Abstract
In this paper a spray working with high viscous fluids is presented. To atomize a high viscous fluid and to achieve an efficient lubrication, the drops of the spray jet have to coalesce and form a continuous liquid film in a very short time. To achieve this kind of behaviour the spray has to generate the droplets in a particular range of diameters so, their deformation after the impact, have to minimize the coalescence time. In this paper the behaviour of a pressure swirl spray working with a high viscous fluid its spectra of droplets and a numerical simulation of the internal flow are presentedI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.