首页    期刊浏览 2024年10月04日 星期五
登录注册

文章基本信息

  • 标题:Glass rheology: From mode-coupling theory to a dynamical yield criterion
  • 本地全文:下载
  • 作者:Joseph M. Brader ; Thomas Voigtmann ; Matthias Fuchs
  • 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
国家哲学社会科学文献中心版权所有