ZIB

Treffer pro Seite

Treffer 1 - 1 | 1 Treffer

Sortierung

Digitale Medien

A conserving discretization for a Stefan problem with an interface reaction at the free boundary (2000)

Vuik, C. ; Segal, A. ; Vermolen, F.J.

Springer

Computing and visualization in science 3 (2000), S. 109-114

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1433-0369

Schlagwort(e): PACS: 35R35, 65M60, 80A22

Quelle: Springer Online Journal Archives 1860-2000

Thema: Mathematik

Notizen: Abstract. The dissolution of an Al2Cu particle is considered. A characteristic property is that initially the particle has a non-smooth boundary. Furthermore the dissolution may be controlled by an interface reaction. The mathematical model of this dissolution process contains a description of the particle interface, of which the position varies in time. Such a model is called a Stefan problem. We use the finite element method to solve this problem numerically. The displacement of the free boundary is computed by a method based on the balance of atoms. This method leads to good results, also for non-smooth boundaries. Some numerical experiments are given for the dissolution of an Al2Cu particle in an Al-Cu alloy, with a varying rate of the interface reaction.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/s007910050058

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Treffer 1 - 1 | 1 Treffer