Computations of bidirectional grain boundary dynamics in thin metallic films

  • Authors:

  • C. M. Elliott;V. Styles

  • Affiliations:

  • Centre for Mathematical Analysis and its Applications, School of Mathematical Sciences, University of Sussex, Falmer, Brighton BN1 9QH, UK;Centre for Mathematical Analysis and its Applications, School of Mathematical Sciences, University of Sussex, Falmer, Brighton BN1 9QH, UK

  • Venue:
  • Journal of Computational Physics
  • Year:
  • 2003

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Abstract

We propose sharp interface, phase field and level set models for bidirectional diffusion induced grain boundary motion in thin films. Numerical approximations of these models are presented together with computational results comparing the approximate solutions.