Lattice Boltzmann simulation of dynamics of droplet impact on inclined walls

Batool Hoseinpour (), Ali Sarreshtehdari and Hamid Reza Ashorynejad ()
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Batool Hoseinpour: Mechanical Engineering Department, Shahrood University of Technology, Shahrood, Semnan, I. R. Iran
Ali Sarreshtehdari: Mechanical Engineering Department, Shahrood University of Technology, Shahrood, Semnan, I. R. Iran
Hamid Reza Ashorynejad: Department of Industrial, Mechanical and Aerospace Engineering, Buein Zahra Technical University, Buein Zahra, Qazvin, I. R. Iran

International Journal of Modern Physics C (IJMPC), 2019, vol. 30, issue 08, 1-15

Abstract: In this study, phase field method of Lattice Boltzmann method (LBM) is employed to simulate the collision of a droplet with inclined dry walls under gravitational force. At first, dynamic behavior of moving droplet in a horizontal channel, through this method, has been investigated to verify convective boundary condition as the outlet one. Relatedly, falling of a droplet in vertical channel under gravity without any obstacle in certain Ohnesorge number (Oh) and Eotvos number (Eo), as related dimensionless numbers, is enquired. Then, breakup of a falling drop in the range of Eo (11Keywords: Two-phase flow; falling droplet; inclined dry walls; Lattice Boltzmann method (search for similar items in EconPapers)
Date: 2019
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DOI: 10.1142/S0129183119500530

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