Results 171 to 180 of about 40,690 (201)
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IsoAdvector: Geometric VOF on General Meshes
2019In a recent publication, we presented a novel geometric VOF interface advection algorithm, denoted isoAdvector (Roenby et al. in R Soc Open Sci 3:160405 2016, [1]). The OpenFOAM ® ® implementation of the method was publicly released to allow for more accurate and efficient two-phase flow simulations in OpenFOAM ® ® (Roenby in isoAdvector www.github.com/
Johan Roenby +2 more
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kma - Klinik Management aktuell, 2007
Viele halten die gesetzlichen Vorschriften für Ausschreibungen längst für unerträglich kompliziert. Trotzdem muss man sie beachten, sonst können Verträge nichtig sein. Das kostet Nerven, Zeit und Geld. Schlimmstenfalls wird das Verfahren sonst aber zurückgeworfen – auf den Punkt null.
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Viele halten die gesetzlichen Vorschriften für Ausschreibungen längst für unerträglich kompliziert. Trotzdem muss man sie beachten, sonst können Verträge nichtig sein. Das kostet Nerven, Zeit und Geld. Schlimmstenfalls wird das Verfahren sonst aber zurückgeworfen – auf den Punkt null.
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A topology optimization approach using VOF method
Structural and Multidisciplinary Optimization, 2006zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Abe, Kazuhisa, Koro, Kazuhiro
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Hydrodynamic analysis of human swimming based on VOF method
Computer Methods in Biomechanics and Biomedical Engineering, 2017A 3-D numerical model, based on the Navier-Strokes equations and the RNG k-ε turbulence closure, for studying hydrodynamic drag on a swimmer with wave-making resistance taken into account is established. The volume of fluid method is employed to capture the undulation of the free surface.
Jie-Min, Zhan +3 more
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A PLIC–VOF method suited for adaptive moving grids
Journal of Computational Physics, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mencinger, Jure, Žun, Iztok
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A VOF Method for Isobaric Expandable Flows
PAMM, 2012AbstractIn this paper a method is described to simulate isobaric multiphase flows at low Mach numbers with steep temperature gradients for fluids with non‐negligible thermal expansivity. Governing equations and solution procedure are outlined. Further, a test case is shown in order to verify the model.
Illya Shevchuk +2 more
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A Marker-VOF Algorithm for Incompressible Flows With Interfaces
Volume 1: Fora, Parts A and B, 2002In this paper, we present a three-dimensional (3D) reconstruction algorithm for Cartesian grids and a split advection algorithm which is based on a two-dimensional (2D) Eulerian-Lagrangian scheme that conserves mass exactly for incompressible flows. In the Volume-of-Fluid/Piecewise Linear Interface Calculation (VOF/PLIC) method a linear function in ...
Scardovelli R. +3 more
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Superhydrophobic surfaces: From nature to biomimetic through VOF simulation
Micron, 2018The contact angle, surface structure and chemical compositions of Canna leaves were investigated. According to the surface structure of Canna leaves which observed by Scanning Electron Microscopy(SEM), the CFD (Computational Fluid Dynamics)model was established and the method of volume of fluid (VOF) was used to simulate the process of droplet ...
Chunbao, Liu +3 more
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Numerical simulation of bubble condensation using CF-VOF
Progress in Nuclear Energy, 2016Abstract In present study, subcooled boiling is simulated using color function volume of fluid (CF-VOF) method. For this purpose, energy equation and Tanasawa mass transfer model accompanied with some suitable source terms are implemented in OpenFOAM solver (interFoam).
N. Samkhaniani, M.R. Ansari
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A Redistribution-Based Volume-Preserving PLIC-VOF Technique
Numerical Heat Transfer, Part B: Fundamentals, 2014Youngs' piecewise line interface construction/volume-of-fluid (PLIC-VOF) technique is an accurate tool for interface representation and intrinsic volume conservation for multiphase simulations. Direction splitting of the algorithm ensures stable performance up to Courant numbers of unity.
Shaswat Saincher, Jyotirmay Banerjee
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