Direct Numerical Simulation of Complex Multi-Fluid Flows Using a Combined Volume of Fluid and Immersed Boundary Method [PDF]
, 2007 In this paper a simulation model is presented for the Direct Numerical Simulation (DNS) of complex multi-fluid flows in which simultaneously (moving) deformable (drops or bubbles) and non-deformable (moving) elements (particles) are present, possibly ...
Deen, Niels G. +2 more
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A SOLUTION TO STEFAN PROBLEM USING EULERIAN TWO FLUID VOF MODEL
Brodogradnja, 2021 A novel approach for the solution of Stefan problem within the framework of the multi fluid model supplemented with Volume of Fluid (VOF) method, i.e. two-fluid VOF, is presented in this paper.
Alen Cukrov +3 more
doaj +1 more source
A suitable parametrization to simulate slug flows with the Volume-Of-Fluid method [PDF]
, 2012 Diffuse–interface methods, such as the Volume-Of-Fluid method, are often used to simulate complex multiphase flows even if they require significant computation time.
Augier, Frédéric +3 more
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Two-phase flow dynamics in the gas diffusion layer of proton exchange membrane fuel cells: Volume of fluid modeling and comparison with experiment [PDF]
, 2018 This paper proposes a three-dimensional (3D) volume of fluid (VOF) study to investigate two-phase flow in the gas diffusion layer (GDL) of proton exchange membrane (PEM) fuel cells and liquid water distribution.
Jiao, K, Niu, Z, Wang, Y, Wu, J
core +1 more source
FEM analysis of water surface profile using VOF Method
IOP Conference Series: Materials Science and Engineering, 2021 Abstract The prediction of water surface elevation in open channels is important for evaluation and determination of the heights of side wall of structures in open channel systems. At present empirical equations are basically used for the purpose.
Avdhesh Kumar Sharma +2 more
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Metals, 2023 The blowing flow is a key factor in molten bath stirring to affects the steel-bath interface fluctuation and chemical reaction in the top-bottom-blowing converter.
Fengsheng Qi +5 more
doaj +1 more source
Discussion of a physical optics method and its application to absorbing smooth and slightly rough hexagonal prisms [PDF]
, 2018 Three different mathematical solutions of a physical optics model for far field diffraction by an aperture due to Karczewski and Wolf are discussed. Only one of them properly describes diffraction by an aperture and can, by applying Babinet's principle ...
Collier, Christopher T. +5 more
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Vacuum Filling Simulation with Combined Lagranian and VOF Method
Journal of Mechanical Materials and Mechanics Research, 2022 Jetting succeeded by accumulation is the characteristic of the vacuum filling, which is different from the conventional pressure-driven flow. In order to simulate this kind of flow, a three-dimensional theoretical model in terms of incompressible and viscous flow is established, and an iterative method combined with finite element method (FEM) is ...
Yujia Chen +4 more
openaire +1 more source
Computational fluid dynamics study of polyethylene/ ethylene vinyl acetate blend morphology development in a spinneret by volume of fluid method [PDF]
Polyolefins JournalIn the current study, the flow field and morphology development of a polyethylene (PE) and ethylene vinyl acetate (EVA) blend were investigated numerically during extrusion through a spinneret using Fluent 6.3.26 software. The interface of the two phases
Parisa Mohammadzadeh Pakdel +3 more
doaj +1 more source
Numerical simulation of single aluminum droplet evaporation based on VOF method
Case Studies in Thermal Engineering, 2022 In order to explore the law of single aluminum droplet evaporation process in argon, based on the VOF method, this paper carried out a corresponding two-dimensional transient multiphase flow numerical simulation.
Jia-hao Wang +5 more
doaj +1 more source