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On algebraic TVD-VOF methods for tracking material interfaces

Authors: Pirozzoli, Sergio; Di Giorgio, Simone; IAFRATI, ALESSANDRO;

On algebraic TVD-VOF methods for tracking material interfaces

Abstract

We revisit simple algebraic VOF methods for advection of material interfaces based of the well established TVD paradigm. We show that greatly improved representation of contact discontinuities is obtained through use of a novel CFL-dependent limiter whereby the classical TVD bounds are exceeded. Perfectly crisp numerical interfaces are obtained with very limited numerical atomization (flotsam and jetsam) as compared to previous SLIC schemes. Comparison of the algorithm with accurate geometrical VOF shows larger error at given mesh resolution, but comparable efficiency when the reduced computational cost is accounted for.

Country
Italy
Keywords

material interfaces, TVD schemes, material interfaces; multiphase flows; VOF method; TVD schemes, Fluid Dynamics (physics.flu-dyn), FOS: Physical sciences, Finite volume methods applied to problems in fluid mechanics, Multiphase and multicomponent flows, Physics - Fluid Dynamics, Computational fluid dynamics, Computational Physics (physics.comp-ph), multiphase flows, Finite volume methods for initial value and initial-boundary value problems involving PDEs, Volume of Fluids, numerical methods, VOF method, Physics - Computational Physics

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    16
    popularity
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    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
16
Top 10%
Average
Top 10%
Green
bronze