Modeling of metal foaming with lattice Boltzmann automata

Beitrag in einer Fachzeitschrift
(Originalarbeit)


Details zur Publikation

Autor(en): Körner C, Thies M, Singer R
Zeitschrift: Advanced Engineering Materials
Jahr der Veröffentlichung: 2002
Band: 4
Heftnummer: 10
Seitenbereich: 765-769
ISSN: 1438-1656
Sprache: Englisch


Abstract


The formation and decay of foams produced by gas bubble expansion in a molten metal is numerically simulated with the Lattice Boltzmann Method (LBM) which belongs to the cellular automaton techniques. The present state of the two dimensional model allows the investigation of the foam evolution process comprising bubble expansion, bubble coalescence, drainage, and eventually foam collapse. Examples demonstrate the influence of the surface tension, viscosity and gravity on the foaming process and the resulting cell structure. In addition, the potential of the LBM to solve problems with complex boundary conditions is illustrated by means of a foam developing within the constraints of a mould as well as a foaming droplet exposed to gravity.



FAU-Autoren / FAU-Herausgeber

Körner, Carolin Prof. Dr.-Ing.
Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle)
Singer, Robert Prof. Dr.-Ing.
Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle)


Zitierweisen

APA:
Körner, C., Thies, M., & Singer, R. (2002). Modeling of metal foaming with lattice Boltzmann automata. Advanced Engineering Materials, 4(10), 765-769. https://dx.doi.org/10.1002/1527-2648(20021014)4:10<765::AID-ADEM765>3.0.CO;2-M

MLA:
Körner, Carolin, Michael Thies, and Robert Singer. "Modeling of metal foaming with lattice Boltzmann automata." Advanced Engineering Materials 4.10 (2002): 765-769.

BibTeX: 

Zuletzt aktualisiert 2018-11-08 um 01:30