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Unstructured un-split geometrical Volume-of-Fluid methods – A review

Marić, Tomislav ; Kothe, Douglas B. ; Bothe, Dieter (2020)
Unstructured un-split geometrical Volume-of-Fluid methods – A review.
In: Journal of Computational Physics, 420
doi: 10.1016/j.jcp.2020.109695
Artikel, Bibliographie

Kurzbeschreibung (Abstract)

Geometrical Volume-of-Fluid (VoF) methods mainly support structured meshes, and only a small number of contributions in the scientific literature report results with unstructured meshes and three spatial dimensions. Unstructured meshes are traditionally used for handling geometrically complex solution domains that are prevalent when simulating problems of industrial relevance. However, three-dimensional geometrical operations are significantly more complex than their two-dimensional counterparts, which is confirmed by the ratio of publications with three-dimensional results on unstructured meshes to publications with two-dimensional results or support for structured meshes. Additionally, unstructured meshes present challenges in serial and parallel computational efficiency, accuracy, implementation complexity, and robustness. Ongoing research is still very active, focusing on different issues: interface positioning in general polyhedra, estimation of interface normal vectors, advection accuracy, and parallel and serial computational efficiency.

This survey tries to give a complete and critical overview of classical, as well as contemporary geometrical VOF methods with concise explanations of the underlying ideas and sub-algorithms, focusing primarily on unstructured meshes and three dimensional calculations. Reviewed methods are listed in historical order and compared in terms of accuracy and computational efficiency.

Typ des Eintrags: Artikel
Erschienen: 2020
Autor(en): Marić, Tomislav ; Kothe, Douglas B. ; Bothe, Dieter
Art des Eintrags: Bibliographie
Titel: Unstructured un-split geometrical Volume-of-Fluid methods – A review
Sprache: Englisch
Publikationsjahr: 1 November 2020
Ort: Amsterdam
Verlag: Elsevier
Titel der Zeitschrift, Zeitung oder Schriftenreihe: Journal of Computational Physics
Jahrgang/Volume einer Zeitschrift: 420
DOI: 10.1016/j.jcp.2020.109695
Kurzbeschreibung (Abstract):

Geometrical Volume-of-Fluid (VoF) methods mainly support structured meshes, and only a small number of contributions in the scientific literature report results with unstructured meshes and three spatial dimensions. Unstructured meshes are traditionally used for handling geometrically complex solution domains that are prevalent when simulating problems of industrial relevance. However, three-dimensional geometrical operations are significantly more complex than their two-dimensional counterparts, which is confirmed by the ratio of publications with three-dimensional results on unstructured meshes to publications with two-dimensional results or support for structured meshes. Additionally, unstructured meshes present challenges in serial and parallel computational efficiency, accuracy, implementation complexity, and robustness. Ongoing research is still very active, focusing on different issues: interface positioning in general polyhedra, estimation of interface normal vectors, advection accuracy, and parallel and serial computational efficiency.

This survey tries to give a complete and critical overview of classical, as well as contemporary geometrical VOF methods with concise explanations of the underlying ideas and sub-algorithms, focusing primarily on unstructured meshes and three dimensional calculations. Reviewed methods are listed in historical order and compared in terms of accuracy and computational efficiency.

Freie Schlagworte: SFB1194_Z-INF
Zusätzliche Informationen:

Art.No.: 109695

Fachbereich(e)/-gebiet(e): DFG-Sonderforschungsbereiche (inkl. Transregio)
DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche
DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1194: Wechselseitige Beeinflussung von Transport- und Benetzungsvorgängen
DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1194: Wechselseitige Beeinflussung von Transport- und Benetzungsvorgängen > Projektbereich B: Modellierung und Simulation
DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1194: Wechselseitige Beeinflussung von Transport- und Benetzungsvorgängen > Projektbereich B: Modellierung und Simulation > B01: Modellierung und VOF-basierte Simulation der Multiphysik irreversibler thermodynamischer Transferprozesse an dynamischen Kontaktlinien
Profilbereiche
Profilbereiche > Thermo-Fluids & Interfaces
04 Fachbereich Mathematik
04 Fachbereich Mathematik > Analysis
04 Fachbereich Mathematik > Analysis > Mathematische Modellierung und Analysis
04 Fachbereich Mathematik > Mathematische Modellierung und Analysis (MMA)
TU-Projekte: DFG|SFB1194|TP B01 Bothe
DFG|SFB1194|TP Z-INF Bothe
Hinterlegungsdatum: 27 Jan 2021 09:11
Letzte Änderung: 07 Feb 2024 11:55
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