论文标题
剪切厚的biDSPASSPASED悬浮液
Shear-thickening of dense bidispersed suspensions
论文作者
论文摘要
我们研究了密集的竞标悬浮液的流变性行为，以改变两个分散相的相对大小。我们分析的主要结果是，可以通过增加相位的分散率来实现悬浮液的流动性（相对粘度降低）。我们通过表明大颗粒的存在提高了悬浮液的填料效率，从而解释了观察到的结果，从而减少了触点对剪切厚的固定方案中悬架整体粘度的贡献，即触点是主导成分的位置。
We study the rheological behaviour of a dense bidispersed suspension varying the relative size of the two dispersed phases. The main outcome of our analysis is that an enhanced flowability (reduced relative viscosity) of the suspension can be achieved by increasing the dispersion ratio of the phases. We explain the observed result by showing that the presence of large particles increases the packing efficiency of the suspension, leading to a reduction of the contribution of the contacts on the overall viscosity of the suspension in the shear-thickening regime, i.e. where the contacts are the dominating component.
