Universiti Teknologi Malaysia Institutional Repository

A mathematical model for predicting spray atomization characteristics in an Eulerian-Eulerian framework

S. Aly, Hossam and Eldrainy, Yehia A. and M. Saqr, Khalid and Mat Lazim, Tholudin and Mohd. Jaafar, Mohammad Nazri (2010) A mathematical model for predicting spray atomization characteristics in an Eulerian-Eulerian framework. International Communications in Heat and Mass Transfer, 37 (6). 618 - 623.

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Official URL: https://doi.org/10.1016/j.icheatmasstransfer.2010....

Abstract

A new mathematical model is developed for calculating droplet break-up frequency based on both drag and turbulence induced fragmentation stresses. The droplet break-up model is introduced into a CFD methodology that is based on the Eulerian–Eulerian approach. The CFD solver couples the population balance equation along with the Navier–Stokes equations for predicting the droplets diameter. Finally, preliminary results using this CFD model are presented for the case of a coaxial airblast atomizer and a good agreement with the experimental data is achieved.

Item Type:Article
Uncontrolled Keywords:kiv record
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:22802
Deposited By: Kamariah Mohamed Jong
Deposited On:30 Aug 2017 07:38
Last Modified:13 Oct 2017 12:08

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