Theory of dendritic growth—II. Instabili
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J.S. Langer; H. Müller-Krumbhaar
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Article
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1978
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Elsevier Science
⚖ 625 KB
## We present a linear stability analysis of the Ivantsov needle crystal in the limit of zero capillarity and vanishingly small P&let number. If we make a quasi-stattonary approximation for the diffusion field. the stability eigenvalue problem turns out to be exact.ly solvable. The result is that t