109 citations · 691 across the 23 of their papers we have counts for
3 papers · 1 filter
Shear Is Not Always Simple: Rate-Dependent Effects of Flow Type on Granular Rheology
Joel T. Clemmer, Ishan Srivastava, Gary S. Grest +1
Despite there being an infinite variety of types of flow, most rheological studies focus on a single type such as simple shear. Using discrete element simulations, we explore bulk…
Jamming of Bidisperse Frictional Spheres
Ishan Srivastava, Scott A. Roberts, Joel T. Clemmer +3
By generalizing a geometric argument for frictionless spheres, a model is proposed for the jamming density of mechanically stable packings of bidisperse, frictional spheres.…
Flow and Arrest in Stressed Granular Materials
Ishan Srivastava, Leonardo E. Silbert, Jeremy B. Lechman +1
Flowing granular materials often abruptly arrest if not driven by sufficient applied stresses. Such abrupt cessation of motion can be economically expensive in industrial materials…