Benchmark computations of diffuse interface models for two-dimensional bubble dynamics

SUMMARY Diffuse interface models for incompressible two‐phase flow with large density ratios are tested on benchmark configurations for a two‐dimensional bubble rising in liquid columns. The benchmark quantities circularity, center of mass, and mean rise velocity are compared with reference solution...

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Veröffentlicht in:	International journal for numerical methods in fluids 2012-05, Vol.69 (3), p.747-761
Hauptverfasser:	Aland, S., Voigt, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	benchmark bubble dynamics Computational methods in fluid dynamics diffuse interface approximation Drops and bubbles Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) Multiphase and particle-laden flows Nonhomogeneous flows Physics two-phase flow
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Beschreibung
Zusammenfassung:	SUMMARY Diffuse interface models for incompressible two‐phase flow with large density ratios are tested on benchmark configurations for a two‐dimensional bubble rising in liquid columns. The benchmark quantities circularity, center of mass, and mean rise velocity are compared with reference solutions from Hysing et al. Copyright © 2011 John Wiley & Sons, Ltd.
ISSN:	0271-2091 1097-0363
DOI:	10.1002/fld.2611