期刊
SOFT MATTER
卷 5, 期 12, 页码 2378-2382出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/b812394m
关键词
-
类别
资金
- EPSRC [EP/E5336X/1]
- Royal Society
- EPSRC [EP/E05336X/1, EP/E030173/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/E05336X/1, EP/E030173/1] Funding Source: researchfish
The 'soft glassy rheology' (SGR) model gives an appealing account of the flow of non-ergodic soft materials in terms of the local yield dynamics of mesoscopic elements. Newtonian, power-law, and yield-stress fluid regimes arise on varying a 'noise temperature', x. Here we extend the model, to capture the idea that the noise is largely caused by yield itself. The extended model can account for the viscosity-bifurcation and shear-banding effects reported recently in a wide range of soft materials. A variant model may shed light on shear banding and strain-rate hysteresis seen in glassy star polymer solutions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据