Stress and diffusion induced interface motion: Modelling and numerical simulations

Garcke, Harald, Nürnberg, Robert and Styles, Vanessa (2007) Stress and diffusion induced interface motion: Modelling and numerical simulations. European Journal of Applied Mathematics, 18. pp. 631-657. ISSN 0956-7925

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Abstract

We propose a phase field model for stress and diffusion-induced interface motion. This model, in particular, can be used to describe diffusion-induced grain boundary motion and generalizes a model of Cahn, Fife and Penrose as it more accurately incorporates stress effects. In this paper we will demonstrate that the model can also be used to describe other stress-driven interface motion. As an example, interface motion resulting from interactions of interfaces with dislocations is studied.

Item Type: Article
Additional Information: PART 6
Schools and Departments: School of Mathematical and Physical Sciences > Mathematics
Depositing User: Vanessa Styles
Date Deposited: 06 Feb 2012 21:10
Last Modified: 11 Apr 2012 09:29
URI: http://sro.sussex.ac.uk/id/eprint/29917
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