Nonlinear signatures of entangled polymer solutions in active microbead rheology [0.03%]
活性微珠流变学中纠缠聚合物溶液的非线性特征
J A Cribb,P A Vasquez,P Moore et al.
J A Cribb et al.
We present experimental data and numerical modeling of a nonlinear phenomenon in active magnetic microbead rheology that appears to be common to entangled polymer solutions (EPS). Dynamic experiments in a modest range of magnetic forces sho...
Sarah A Klemuk,Ingo R Titze
Sarah A Klemuk
Viscoelastic measurements made with a stress-controlled rheometer are affected by system inertia. Of all contributors to system inertia, motor inertia is the largest. Its value is usually determined empirically and precision is rarely if ev...