Results 191 to 200 of about 27,285 (225)

Numerical analysis of bubble motion with the VOF method

Nuclear Engineering and Design, 1993
Abstract Numerical analyses of a two-dimensional single bubble in a stagnant liquid and in a linear shear flow were conducted in the present study using the volume of fluid method, which is based on the local-instantaneous field equations. It was clarified that this method gives qualitatively appropriate predictions for the effects of the Morton ...
Akio Tomiyama, Iztok Zun, Akira Sou, Tadashi Sakaguchi   +3 more
openaire   +1 more source

Estimation curvature in PLIC-VOF method for interface advection

Heat and Mass Transfer, 2019
Heat and mass transfers’ equations of hydrocarbon liquid droplet are solved numerically by using a semi-implicit method based on the finite volume scheme (VOF). The Piece-wise Linear Interface Calculation (PLIC) is used in our modeling. A curvature estimation technique based on PLIC-VOF method is developed.
Jean Nahed, Joseph Dgheim
openaire   +1 more source

Numerical Simulation of Extreme Wave Generation Using VOF Method

Journal of Hydrodynamics, 2010
Numerical simulations of extreme wave generation are carried out by using the Volume Of Fluid (VOF) method. Extreme waves are generated based on wave focusing in a 2-D numerical model. To validate the capability of the VOF-based model described in this article, the propagation of regular waves is computed and compared with the theoretical results.
Xi-zeng Zhao, Chang-hong Hu, Zhao-chen Sun   +2 more
openaire   +1 more source

VOF Method for Fluids and Solids on Octree Structure

2009 Second International Conference in Visualisation, 2009
Fluid simulation, proposed here, runs on an unrestricted octree data structure which uses mesh refinement techniques to enable higher level of detail and solves Navier Stokes equations for multiple fluids. We also show our solution for floating objects and unmoving obstacles by setting up the boundry conditions and solving the velocity of objects using
Roman Durikovic, Milan Kupka
openaire   +1 more source

Numerical Simulation of Droplet Ejection Based on VOF Method

Applied Mechanics and Materials, 2014
Taking ejection process of the ink droplets from ink-jet nozzle as the prototype, a similar numerical model of droplet ejection was established. The VOF method was applied to track the interface of droplet ejection process and it is shown that the numerical results simulated by the VOF method were accurate and reliable.
openaire   +1 more source

A note on using VOF method for polymer bead manufacturing

International Journal of Plastics Technology, 2018
The production of mono-dispersed spherical and non-spherical polymer beads and capsules using micro-fluidics requires precise control of dispersed phase which are distributed in a continuous phase. The prediction of two phase or three phase flow patterns in the mini/micro channels finds its application in production process of such spherical polymers ...
S. K. Thirumalaikumaran, N. Mithran, R. Suwathy, M. Venkatesan   +3 more
openaire   +1 more source

The Adaptive PLIC-VOF Method with Overset Meshes

The 9th Conference on Computational Methods in Marine Engineering (Marine 2021), 2022
ALBERT Y. Tong, DEZHI Dai
openaire   +1 more source

THE ADAPTIVE PLIC-VOF METHOD IN CAVITATING FLOW SIMULATIONS

Computational Thermal Sciences: An International Journal, 2022
Dezhi Dai, Albert Y. Tong
openaire   +1 more source

Numerical simulation of multiphase flows using an enhanced Volume-of-Fluid (VOF) method

International Journal of Mechanical Sciences, 2022
Faroogh Garoosi, Kamel Hooman
exaly  

A hybrid VOF-IBM method for the simulation of freezing liquid films and freezing drops

Journal of Computational Physics, 2021
Sijia Lyu, Annaïg Pedrono, Chao Sun
exaly