On the vatiation method in theory of diluted binary melt solidification

• Published in: Functional Materials
• Date: 2006
• Main Authors: Kanischev, V.N., Barannik, S.V.
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2006
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/135052
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: On the vatiation method in theory of diluted binary melt solidification / V.N. Kanischev, S.V. Barannik // Functional Materials. — 2006. — Т. 13, № 4. — С. 558-562. — Бібліогр.: 7 назв. — англ.

It is shown that the differential problem of bidimentional diffusion of impurity particles in a melt being crystallized at a constant speed could be reduced to variation one by selecting an appropriate integral functional. The use of functional so obtained for stability analysis of the flat crystall...