83 citations · 92 across the 4 of their papers we have counts for
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Time-Rate-Transformation framework for targeted assembly of short-range attractive colloidal suspensions
Safa Jamali, Robert C. Armstrong, Gareth H. McKinley
The aggregation of attractive colloids has been extensively studied from both theoretical and experimental perspectives as the fraction of solid particles is changed, and the range…
Microstructural rearrangements and their rheological implications in a model Thixotropic Elasto-Visco-Plastic (TEVP) fluid
Safa Jamali, Gareth H. McKinley, Robert C. Armstrong
We identify the sequence of microstructural changes that characterize the evolution of an attractive particulate gel under flow and discuss their implications on macroscopic rheolo…
Viscoelastic flow transitions in abrupt planar contractions
Lars Geneiser, Arvind Gopinath, Robert Armstrong +1
We present experimental evidence of global viscoelastic flow transitions in 2:1, 8:1 and 32:1 planar contractions under inertia-less conditions. Light sheet visualization and laser…
Transitions to Nematic states in homogeneous suspensions of high aspect ratio magnetic rods
A. Gopinath, L. Mahadevan, R. C. Armstrong
Isotropic-Nematic and Nematic-Nematic transitions from a homogeneous base state of a suspension of high aspect ratio, rod-like magnetic particles are studied for both Maier-Saupe a…