@inproceedings{77eac04806f8476c8ebd4128287e2e1b,
title = "Close-coupled gas atomization and nozzle gas dynamics, part (2): Simulation",
abstract = "Atomization of liquid metals in close-coupled nozzles is typically conceptualized with the melt-sheet breakup model, where fragments are created near the nozzle insert edge, or with the fountain model, where primary and secondary breakup occur downstream. In the present work, the ideal melt-sheet breakup model is simulated in 2D using a multiphase compressible numerical code. The first problem analyzes horizontal liquid metal injections, while the second problem addresses vertical injections. The results indicate that fast and thin sheets are required to produce ideal primary breakup. Non-ideal flows in the recirculation zone include buildup and sheet-curling. The range of ideal conditions is observed to be narrow for the first problem, which may explain the difficulties in observing primary melt-sheet breakup mode.",
author = "Hernandez, {F. H.} and T. Riedemann and J. Tiarks and B. Kong and Anderson, {I. E.} and T. Ward and Regele, {J. D.}",
note = "Publisher Copyright: {\textcopyright} 2018 Metal Powder Industries Federation. All rights reserved.; null ; Conference date: 17-06-2018 Through 20-06-2018",
year = "2018",
language = "英语",
series = "Advances in Powder Metallurgy and Particulate Materials - 2018: Proceedings of the 2018 International Conference on Powder Metallurgy and Particulate Material, POWDERMET 2018",
publisher = "Metal Powder Industries Federation",
pages = "35--54",
booktitle = "Advances in Powder Metallurgy and Particulate Materials - 2018",
}