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Phase Field Models versus Parametric Front Tracking Methods:
Are they accurate and computationally efficient?

URN to cite this document:
Barrett, John W. ; Garcke, Harald ; Nürnberg, Robert
Date of publication of this fulltext: 13 Mar 2013 09:57


We critically compare the practicality and accuracy of numerical approximations of phase field models and sharp interface models of solidification. Particular emphasis is put on Stefan problems, and their quasi-static variants, with applications to crystal growth. New approaches with a high mesh quality for the parametric approximations of the resulting free boundary problems and new stable ...


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