论文标题
无摩擦软颗粒中等密集的惯性悬浮液的不连续剪切增厚的动力学理论
Kinetic theory of discontinuous shear thickening of a moderately dense inertial suspension of frictionless soft particles
论文作者
论文摘要
我们证明,即使在由无摩擦的软颗粒组成的中等密度惯性悬浮液中,也可以进行不连续的剪切增厚(DST)。该DST可以被视为惯性悬架中点燃的过渡。近似动力学理论很好地恢复了Langevin模拟的结果,在体积分数的范围内,没有任何拟合参数。
We demonstrate that a discontinuous shear thickening (DST) can take place even in a moderately dense inertial suspension consisting of frictionless soft particles. This DST can be regarded as an ignited-quenched transition in the inertial suspension. An approximate kinetic theory well recovers the results of the Langevin simulation in the wide range of the volume fraction without any fitting parameters.