Eventos Anais de eventos
COBEM 2017
24th ABCM International Congress of Mechanical Engineering
LATTICE BOLTZMANN SIMULATION OF A DROPLET INTERACTION WITH A SOLID SURFACE
Submission Author:
Gustavo dos Santos Ribeiro , SP
Co-Authors:
Gustavo dos Santos Ribeiro, Matheus Guzella, Luben Cabezas Gómez
Presenter: Gustavo dos Santos Ribeiro
doi://10.26678/ABCM.COBEM2017.COB17-0818
Abstract
The Lattice Boltzmann (LB) method have been applied in the past years for the simulation of several thermo-fluid phenomena, including two-phase flow. In this paper is carried an analysis of the interaction of a droplet with a solid surface in a gas medium with a LB method, using a single component multiphase model of pseudopotentials. The results include the determination of the contact angle of droplets with the solid surface using Carnahan-Starling equation of state and different values of the artificial wall density.
Keywords
Lattice Boltzmann method, contact angle, Droplet interaction, Shan-Chen model, equation of state
