On the error analysis for geometrical volume of fluid methods

The Piecewise-Linear Interface Calculation (PLIC) algorithm is a well known technique for interface reconstruction, widely used in several Volume of Fluid (VOF) codes both commercial and open-source. In this work, an unstructured mesh implementation of these tools in OpenFOAM(R) is described and tes...

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Detalles Bibliográficos
Autores principales: Pairetti, César I., Márquez Damián, Santiago, Nigro, Norberto M.
Formato: Objeto de conferencia Resumen
Lenguaje:Inglés
Publicado: 2017
Materias:
Ingeniería
Volume of Fluid
PLIC
Error analysis
OpenFOAM(R)
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/103812
https://cimec.org.ar/ojs/index.php/mc/article/view/5328
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-103812
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ingeniería
Volume of Fluid
PLIC
Error analysis
OpenFOAM(R)
spellingShingle Ingeniería
Volume of Fluid
PLIC
Error analysis
OpenFOAM(R)
Pairetti, César I.
Márquez Damián, Santiago
Nigro, Norberto M.
On the error analysis for geometrical volume of fluid methods
topic_facet Ingeniería
Volume of Fluid
PLIC
Error analysis
OpenFOAM(R)
description The Piecewise-Linear Interface Calculation (PLIC) algorithm is a well known technique for interface reconstruction, widely used in several Volume of Fluid (VOF) codes both commercial and open-source. In this work, an unstructured mesh implementation of these tools in OpenFOAM(R) is described and tested. The underlying numerical features of this new solver are described, showing how the programmed schemes accomplish local and global conservativeness. An extension of geometrical schemes to the momentum equation is also discussed, remarking the advantages of using the so called momentum-conserving scheme instead of a standard algebraic TVD advection method. Several benchmark problems are solved, comparing the results with the ones available in literature and analytical solutions. Different error norms are used to evaluate the solver accuracy in problems involving advection of discontinuous functions. Finally, a simple atomization problem is solved, comparing these results with solutions obtained using original OpenFOAM(R) VOF formulation.
format Objeto de conferencia
Resumen
author Pairetti, César I.
Márquez Damián, Santiago
Nigro, Norberto M.
author_facet Pairetti, César I.
Márquez Damián, Santiago
Nigro, Norberto M.
author_sort Pairetti, César I.
title On the error analysis for geometrical volume of fluid methods
title_short On the error analysis for geometrical volume of fluid methods
title_full On the error analysis for geometrical volume of fluid methods
title_fullStr On the error analysis for geometrical volume of fluid methods
title_full_unstemmed On the error analysis for geometrical volume of fluid methods
title_sort on the error analysis for geometrical volume of fluid methods
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/103812
https://cimec.org.ar/ojs/index.php/mc/article/view/5328
work_keys_str_mv AT pairetticesari ontheerroranalysisforgeometricalvolumeoffluidmethods
AT marquezdamiansantiago ontheerroranalysisforgeometricalvolumeoffluidmethods
AT nigronorbertom ontheerroranalysisforgeometricalvolumeoffluidmethods
bdutipo_str Repositorios
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