Numerical Simulation of the Impact of a Drop with a Flat Surface in a Cross Flow, Using LBM, M.Sc. Thesis Sharif University of Technology ; Taebi Rahni, Mohammad (Supervisor)
Abstract
In this research, numerical simulation of the impact of a drop on a flat surface with oblique velocity has been performed, using two-phase model of Lattice Boltzmann Method (conservative phase-field). During impact, it is important to investigate two-dimensional drop dynamics and to evaluate the effectiveness of the numerical method used. The model used here restores conservative phase field and preserves mass both locally and globally. In addition, to calculate the slope of the phase field, it calls the center points without engaging finite difference calculations. This makes it efficient for running parallel computations. A fixed dry and hard surface is considered and the drop impacts it...
Cataloging briefNumerical Simulation of the Impact of a Drop with a Flat Surface in a Cross Flow, Using LBM, M.Sc. Thesis Sharif University of Technology ; Taebi Rahni, Mohammad (Supervisor)
Abstract
In this research, numerical simulation of the impact of a drop on a flat surface with oblique velocity has been performed, using two-phase model of Lattice Boltzmann Method (conservative phase-field). During impact, it is important to investigate two-dimensional drop dynamics and to evaluate the effectiveness of the numerical method used. The model used here restores conservative phase field and preserves mass both locally and globally. In addition, to calculate the slope of the phase field, it calls the center points without engaging finite difference calculations. This makes it efficient for running parallel computations. A fixed dry and hard surface is considered and the drop impacts it...
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