@inproceedings{da2b9f30e6364677b147fd5b2da87c51,
title = "Numerical simulation of interaction between two PM2.5 particles under acoustic travelling wave conditions",
abstract = "The interaction of two same-sized PM2.5 particles aligned along the wave propagation direction in a horizontal travelling wave acoustic field is numerically simulated. The particle interaction mechanisms of acoustic wave effect and mutual radiation effect are considered in the numerical model. The two dimensional particle motion equations are solved by the combination of the variable time-step fourth-order Runge-Kutta method and the second-order Adams interpolation method. It is found that the two initially separated particles approach mutually and finally collide. The collision time depends largely on the particle size, initial particle separation distance, acoustic intensity and frequency.",
keywords = "PM25, acoustic field, numerical simulation, particle interaction, travelling wave",
author = "Fengxian Fan and Mingjun Zhang and Kim, {Chang Nyung}",
note = "Copyright: Copyright 2013 Elsevier B.V., All rights reserved.; 7th International Conference on Micromechanics of Granular Media: Powders and Grains 2013 ; Conference date: 08-07-2013 Through 12-07-2013",
year = "2013",
doi = "10.1063/1.4812066",
language = "English",
isbn = "9780735411661",
series = "AIP Conference Proceedings",
pages = "855--858",
booktitle = "Powders and Grains 2013 - Proceedings of the 7th International Conference on Micromechanics of Granular Media",
}