[EN] The injection process of the urea-water solution (UWS) determines the initial conditions for the mixing and evaporation of the fluid in the selective catalytic reduction system. In this study, the liquid atomization ...
Kastengren, Alan; Ilavsky, J.; Viera-Sotillo, Juan Pablo; Payri, Raul; Duke, Daniel J.; Swantek, A.; Tilocco, F. Zak; Sovis, N.; Powell, Christopher F.(Elsevier, 2017-06)
[EN] Measurements of droplet size in optically-thick, non-evaporating, shear-driven sprays have been made using ultra-small angle x-ray scattering (USAXS). The sprays are produced by orifice-type nozzles coupled to diesel ...
Degroote, Lars(Universitat Politècnica de València, 2022-02-14)
[ES] Para cumplir con las estrictas restricciones medioambientales a los motores Diesel en la
actualidad y en un futuro próximo, los científicos e ingenieros persiguen la reducción de los
contaminantes y las emisiones ...
[EN] Annular flow is characterized by a thin liquid film flowing on the pipe wall and a high velocity gas core flowing in its center, which normally carries liquid droplets. This review presents and analyzes most of the ...
[EN] This study models the internal fluid flow from the center to the edge of a rotary atomizer wheel, the flow out of the atomizer, including the film, rivulet and ligament formation, as well as the subsequent atomization ...