3 papers
cond-mat.soft2024
Anti-plane segregation and diffusion in dense, bidisperse granular shear flow
Harkirat Singh, David L. Henann
Many dense granular systems are non-monodisperse, consisting of particles of different sizes, and will segregate based on size during flow. This phenomenon is an important aspect o…
cond-mat.soft2023
Pressure sensitivity in non-local flow behaviour of dense hydrogel particle suspensions
Zohreh Farmani, Nazanin Ghods, Harkirat Singh +5
Slowly sheared particulate media like sand and suspensions flow heterogeneously as they yield via shear bands, in which most strain accumulates. Understanding shear band localizati…
cond-mat.soft2023
Continuum modeling of size-segregation and flow in dense, bidisperse granular media: Accounting for segregation driven by both pressure gradients and shear-strain-rate gradients
Harkirat Singh, Daren Liu, David L. Henann
Dense mixtures of particles of varying size tend to segregate based on size during flow. Granular size-segregation plays an important role in many industrial and geophysical proces…