Yield stress of magnetic suspensions / Zubarev A. Yu // COLLOID JOURNAL. - 2012. - V. 74, l. 6. - P. 703-707.

ISSN/EISSN:

1061-933X / 1608-3067

Type:

Article

Abstract:

The theories available for the yield stress of magnetic suspensions imply that their transition from a quasi-elastic to a fluid behavior is related to the disruption of chainlike or bulk columnlike aggregates connecting opposite boundaries of a region containing a suspension. It is commonly assumed that aggregates are rigidly bonded to bounding walls. However, a slip of aggregates on the walls is frequently observed. In this work, the transition from an elastic shear strain of a magnetic suspension to its viscous flow due to the slip of aggregates on channel walls is theoretically studied. The value of the corresponding yield stress is estimated.

Author keywords:

нет данных

DOI:

10.1134/S1061933X12060208

Web of Science ID:

ISI:000312072500010

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	NOV
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1608-3067
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Physical
ResearcherID-Numbers	Zubarev, Adrey/B-4752-2014
Funding-Acknowledgement	Russian Foundation for Basic Research {[}10-01-96002-Ural, 10-02-96001-Ural, 10-02-00034-a]
Funding-Text	This work was supported by the Russian Foundation for Basic Research, project nos. 10-01-96002-Ural, 10-02-96001-Ural, and 10-02-00034-a.
Number-of-Cited-References	9
Usage-Count-Since-2013	9
Journal-ISO	Colloid J.
Doc-Delivery-Number	050RU