48 citations · 59 across the 3 of their papers we have counts for
3 papers
Lasting effects of discontinuous shear thickening in cornstarch suspensions upon flow cessation
Jae Hyung Cho, Andrew H. Griese, Ivo R. Peters +1
Dense suspensions that exhibit discontinuous shear thickening (DST) undergo complex stress relaxation when the flow abruptly stops. Using rotational rheometry, we study the two-ste…
Two Modes of Cluster Dynamics Govern the Viscoelasticity of Colloidal Gels
Jae Hyung Cho, Irmgard Bischofberger
Colloidal gels formed by strongly attractive particles at low particle volume fractions are composed of space-spanning networks of uniformly sized clusters. We study the thermal fl…
Emergence of Multiscale Dynamics in Colloidal Gels
Jae Hyung Cho, Roberto Cerbino, Irmgard Bischofberger
To gain insight into the kinetics of colloidal gel evolution at low particle volume fractions , we utilize differential dynamic microscopy to investigate particle aggregation, g…