An effective mobility approach to solute drag in computer simulations of migrating grain boundaries
2008 (English)In: Computational materials science, ISSN 0927-0256, Vol. 44, no 2, 265-273 p.Article in journal (Refereed) Published
An approach for taking solute drag into account in simulations of grain boundary migration in multicomponent systems in two or three dimensions has been developed. The new method is based on an effective mobility which is a function of the thermodynamic properties in the bulk and the grain boundary and the total driving force. Examples from phase-field simulations in Fe-Ni and Ni-Cr-Fe are presented.
Place, publisher, year, edition, pages
2008. Vol. 44, no 2, 265-273 p.
Diffusion, Grain growth, Modelling, Segregation, Simulations
Other Materials Engineering
IdentifiersURN: urn:nbn:se:kth:diva-5783DOI: 10.1016/j.commatsci.2008.03.030ISI: 000261731700009ScopusID: 2-s2.0-55949133756OAI: oai:DiVA.org:kth-5783DiVA: diva2:10277
Uppdaterad från manuskript till artikel: 20100930.
QC 201009302005-08-232005-08-232010-09-30Bibliographically approved