Results 171 to 180 of about 16,025 (215)
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A stencil-like volume of fluid (VOF) method for tracking free interface
Applied Mathematics and Mechanics, 2008zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Li, Xiao-Wei, Fan, Jun-Fei
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A volume-of-fluid (VOF) interface-sharpening method for two-phase incompressible flows
Computers & Fluids, 2017zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nguyen, Van-Tu, Park, Warn-Gyu
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Optimization of a High Pressure Swirl Injector by Using Volume-of-Fluid (VOF) Method
ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis, Volume 3, 2010In this paper, the effects of various geometric parameters of a high pressure swirl Gasoline Direct Injector (GDI) on the injection flow quality are investigated. The two-dimensional axisymmetric Navier-Stokes equations coupled with the Volume-of-Fluid (VOF) method were employed for simulation of the formation mechanism of the liquid film inside the ...
Mohammad Rezaeimoghaddam +4 more
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International Journal for Numerical Methods in Fluids, 1998
Summary: The volume-of-fluid (VOF) method is adopted for the finite element analysis of transient fluid flow with a free surface. In particular, an adaptation technique for generating an adaptive grid is incorporated to capture a higher resolution of the free surface configuration.
Jeong, JH, Yang, DY Yang, Dong-Yol
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Summary: The volume-of-fluid (VOF) method is adopted for the finite element analysis of transient fluid flow with a free surface. In particular, an adaptation technique for generating an adaptive grid is incorporated to capture a higher resolution of the free surface configuration.
Jeong, JH, Yang, DY Yang, Dong-Yol
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Two phase analysis of sloshing in a rectangular container with Volume of Fluid (VOF) methods
Ocean Engineering, 2013Abstract Free surface oscillations of a liquid confined in a closed container (sloshing phenomenon) are an important issue when big amounts of liquid are industrially transported. The phenomenon involves two fluids that share a free surface boundary separating them, normally the density of the upper fluid is several orders of magnitude less than the ...
Jesús Gómez-Goñi +3 more
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Non-dissipative cloud transport in Eulerian grid models by the volume-of-fluid (VOF) method
Atmospheric Environment, 2005Abstract The formation of clouds is coupled to the vapour saturation condition. Cloud modelling is therefore dramatically disturbed by dilution processes, which are induced by recurrent interpolations on the fixed (Eulerian) grid. The numerical diffusion gives rise to degeneration and premature disappearance of the modelled clouds.
Detlef Hinneburg, Oswald Knoth
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Computer Methods in Biomechanics and Biomedical Engineering, 2019
The clearance of mucus through coughing is a complex, multiphase process, which is affected principally by mucus viscosity and airflow velocity; however, it is also critically affected by the thickness of the two layers of mucus-the serous and gel layers-and oscillation level. The present study examines the effects of the latter parameters more closely.
Paz Penín, Maria Concepcion +3 more
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The clearance of mucus through coughing is a complex, multiphase process, which is affected principally by mucus viscosity and airflow velocity; however, it is also critically affected by the thickness of the two layers of mucus-the serous and gel layers-and oscillation level. The present study examines the effects of the latter parameters more closely.
Paz Penín, Maria Concepcion +3 more
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2022
Input data to run the wetting case studies. The benchmark suite contains four case studies. The first study reports the accuracy of the interface advection near walls. The second case study is the spreading of droplets on a flat and a spherical surface, respectively. Furthermore, a 2D capillary rise benchmark is also included.
Asghar, Muhammad Hassan +4 more
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Input data to run the wetting case studies. The benchmark suite contains four case studies. The first study reports the accuracy of the interface advection near walls. The second case study is the spreading of droplets on a flat and a spherical surface, respectively. Furthermore, a 2D capillary rise benchmark is also included.
Asghar, Muhammad Hassan +4 more
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The Direct Numerical Simulation of the Rising Gas Bubble With the Volume of Fluid (VOF) Method
Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B, 2011A gas-liquid two phase flow is complicated and it has not been understood well thus far, in spite of extensive investigation. Numerical simulation is a potential approach to understand this phenomenon. Although a number of studies have been conducted to understand the behavior of bubbles on the basis of computational fluid dynamics (CFD), it is ...
Shuji Hironaka +5 more
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Computers & Fluids, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abbassi, W. +4 more
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abbassi, W. +4 more
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