Convective instability of directional crystallization in a forced flow: The role of brine channels in a mushy layer on nonlinear dynamics of binary systems / Alexandrov D.V., Malygin A.P. // International Journal of Heat and Mass Transfer. - 2011. - V. 54, l. 5-6. - P. 1144-1149.

ISSN:
00179310
Type:
Article
Abstract:
The linear analysis of morphological instability of the crystallization process with a mushy layer is carried out. The instability is caused by the influence of a forced oceanic flow leading to the formation of brine channels in the anisotropic and heterogeneous phase transition domain. Two instability criteria are found for the cases of non-turbulent and turbulent boundary conditions at the mushy layer-ocean interface. The theory under consideration shows that the instability domain will depend highly on the physical and operating parameters of the system. © 2010 Elsevier Ltd. All rights reserved.
Author keywords:
Brine channels; Crystallization; Mushy layer; Sea ices; Solid-liquid phase transitions
Index keywords:
Binary systems; Convective instabilities; Crystallization process; Directional crystallization; Forced flows; Heterogeneous phase; Instability criterion; Instability domains; Linear analysis; Morpholo
DOI:
10.1016/j.ijheatmasstransfer.2
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Affiliations Urals State University, Department of Mathematical Physics, Lenin Ave. 51, Ekaterinburg 620083, Russian Federation
Author Keywords Brine channels; Crystallization; Mushy layer; Sea ices; Solid-liquid phase transitions
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Correspondence Address Alexandrov, D. V.; Urals State University, Department of Mathematical Physics, Lenin Ave. 51, Ekaterinburg 620083, Russian Federation; email: Dmitri.Alexandrov@usu.ru
CODEN IJHMA
Language of Original Document English
Abbreviated Source Title Int. J. Heat Mass Transf.
Source Scopus