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arXiv · 1302.6892

Selection theory of free dendritic growth in a potential flow

Martin von Kurnatowski·Thomas Grillenbeck·Klaus Kassner
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Abstract

The Kruskal-Segur approach to selection theory in diffusion-limited or Laplacian growth is extended via combination with the Zauderer decomposition scheme. This way nonlinear bulk equations become tractable. To demonstrate the method, we apply it to two-dimensional crystal growth in a potential flow. We omit the simplifying approximations used in a preliminary calculation for the same system [T. Fischaleck, K. Kassner, EPL 81, 54004 (2008)], thus exhibiting the capability of the method to extend mathematical rigor to more complex problems than hitherto accessible.

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Martin von Kurnatowski, Thomas Grillenbeck, Klaus Kassner. 2013-02-27. Selection theory of free dendritic growth in a potential flow. https://doi.org/10.1103/physreve.87.042405

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