Self-similar solidification of an alloy from a cooled boundary / Alexandrov DV,Malygin AP // INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. - 2006. - V. 49, l. 3-4. - P. 763-769.

ISSN/EISSN:

0017-9310 / нет данных

Type:

Article

Abstract:

The self-similar solidification process of in alloy from a cooled boundary is Studied on the basis of two models with a planar fro lit a lid Mushy layer. Approximate and exact analytical Solutions Of the process, which demonstrate unusual dynamics near the point of constiututional Supercooling, are found. The rate of solidification and front position of the solid/mush boundary (parabolic growth rate constant) are expressed in an explicit form in the case of slow dynamics of this boundary. The theory under consideration is in a good agreement with experimental and numerical studies carried out by Huppert and Worster for ice growing from aqueous salt solutions. (c) 2005 Elsevier Ltd. All rights reserved.

Author keywords:

solidification; mushy region; solid-liquid transitions EQUILIBRIUM MUSHY REGION; BINARY MELT; MODEL; ZONE

DOI:

10.1016/j.ijheatmasstransfer.2

Web of Science ID:

ISI:000235817800025

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
Keywords-Plus	EQUILIBRIUM MUSHY REGION; BINARY MELT; MODEL; ZONE
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
Number-of-Cited-References	11
Usage-Count-Since-2013	1
Journal-ISO	Int. J. Heat Mass Transf.
Doc-Delivery-Number	019EG