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The LSW model for Ostwald ripening with kinetic undercooling

Published online by Cambridge University Press:  11 July 2007

Barbara Niethammer
Affiliation:
Institut für Angewandte Mathematik, Universität Bonn, Wegelerstr. 6, 53115 Bonn, Germany ([email protected])

Abstract

We study a Stefan problem for coarsening of many small particles of solid phase in undercooled liquid phase which includes surface tension and kinetic undercooling effects. A mean-field model is derived by homogenization of the free boundary problem. It extends the classical theory of Lifshitz et al. by taking into account effects due to kinetic undercooling.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 2000

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