Time-dependent crystallization in magma chambers and lava lakes cooled from above: The role of convection and kinetics on nonlinear dynamics of binary systems / Alexandrov D. V.,Netreba A. V.,Malygin A. P. // INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. - 2012. - V. 55, l. 4. - P. 1189-1196.

ISSN/EISSN:

0017-9310 / нет данных

Type:

Article

Abstract:

Motivated by geophysical applications we develop a number of mathematical models of the time-dependent crystallization in magma chambers, lava lakes and similar systems which involve nonlinear mechanisms of the melt convection and interfacial kinetics. The Stefan-type moving boundary models including important nonlinear physical dependences are solved analytically for different solidification stages. An influence of the convection intensity and undercooling degree on nonlinear solidification dynamics is discussed. (C) 2011 Elsevier Ltd. All rights reserved.

Author keywords:

Solidification; Solid-liquid phase transitions; Mushy layer; Magma chambers; Lava lakes EAST PACIFIC RISE; DIRECTIONAL SOLIDIFICATION; MUSHY LAYER; 2-PHASE ZONE; ALLOY; BOUNDARY; STABILITY; MODEL; MELT; BENEATH

DOI:

10.1016/j.ijheatmasstransfer.2

Web of Science ID:

ISI:000300470200069

Соавторы в МНС:

Другие поля

Поле	Значение
Month	JAN 31
Publisher	PERGAMON-ELSEVIER SCIENCE LTD
Address	THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
Language	English
Keywords-Plus	EAST PACIFIC RISE; DIRECTIONAL SOLIDIFICATION; MUSHY LAYER; 2-PHASE ZONE; ALLOY; BOUNDARY; STABILITY; MODEL; MELT; BENEATH
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{''}
Funding-Text	We are grateful for financial support from the Federal Target Program ``Scientific and scientific-pedagogical personnel of innovative Russia{''} in 2009-2013.
Number-of-Cited-References	61
Usage-Count-Since-2013	6
Journal-ISO	Int. J. Heat Mass Transf.
Doc-Delivery-Number	895BC