文章基本信息

标题：Glass rheology: From mode-coupling theory to a dynamical yield criterion
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作者：Joseph M. Brader ; Thomas Voigtmann ; Matthias Fuchs 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：2009
卷号：106
期号：36
页码：15186-15191
DOI：10.1073/pnas.0905330106
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：The mode coupling theory (MCT) of glasses, while offering an incomplete description of glass transition physics, represents the only established route to first-principles prediction of rheological behavior in nonergodic materials such as colloidal glasses. However, the constitutive equations derivable from MCT are somewhat intractable, hindering their practical use and also their interpretation. Here, we present a schematic (single-mode) MCT model which incorporates the tensorial structure of the full theory. Using it, we calculate the dynamic yield surface for a large class of flows.
关键词：arrest ; solidification ; plasticity