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/EISSN:

0017-9310 / 1879-2189

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. (C) 2010 Elsevier Ltd. All rights reserved.

Author keywords:

Crystallization; Solid-liquid phase transitions; Mushy layer; Sea ices; Brine channels YOUNG SEA-ICE; NATURAL-CONVECTION; CORE BOUNDARY; INNER-CORE; SOLIDIFICATION; EVOLUTION; GROWTH; ALLOY; LEADS; HEAT

DOI:

10.1016/j.ijheatmasstransfer.2

Web of Science ID:

ISI:000286959900015

Соавторы в МНС:

Другие поля

Поле	Значение
Month	FEB
Publisher	PERGAMON-ELSEVIER SCIENCE LTD
Address	THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
Language	English
EISSN	1879-2189
Keywords-Plus	YOUNG SEA-ICE; NATURAL-CONVECTION; CORE BOUNDARY; INNER-CORE; SOLIDIFICATION; EVOLUTION; GROWTH; ALLOY; LEADS; HEAT
Research-Areas	Thermodynamics; Engineering; Mechanics
Web-of-Science-Categories	Thermodynamics; Engineering, Mechanical; Mechanics
Author-Email	Dmitri.Alexandrov@usu.ru
ResearcherID-Numbers	Alexandrov, Dmitri/D-2516-2016
ORCID-Numbers	Alexandrov, Dmitri/0000-0002-6628-745X
Funding-Acknowledgement	Federal Target Program ``Scientific and scientific-pedagogical personnel of innovative Russia{''}; Russian Foundation for Basic Research {[}10-01-96045 Ural]
Funding-Text	We are grateful for partial support from the Federal Target Program ``Scientific and scientific-pedagogical personnel of innovative Russia{''} in 2009-2013 and the Russian Foundation for Basic Research (Project No. 10-01-96045 Ural).
Number-of-Cited-References	52
Usage-Count-Since-2013	7
Journal-ISO	Int. J. Heat Mass Transf.
Doc-Delivery-Number	716HO