3 papers
cond-mat.soft2020
CO-driven diffusiophoresis for removal of bacteria
Suin Shim, Sepideh Khodaparast, Ching-Yao Lai +5
We investigate CO-driven diffusiophoresis of colloidal particles and bacterial cells in a Hele-Shaw geometry. Combining experiments and a model, we understand the characteristi…
physics.flu-dyn2019
Droplet-turbulence interactions and quasi-equilibrium dynamics in turbulent emulsions
Siddhartha Mukherjee, Arman Safdari, Orest Shardt +2
We perform direct numerical simulations (DNSs) of emulsions in homogeneous, isotropic turbulence using a pseudopotential lattice-Boltzmann (PP-LB) method. Improving on previous lit…
physics.flu-dyn2012
Shear-Induced Droplet Breakup and Subsequent Coalescence of the Daughter Droplets
Orest Shardt, Alexandra Komrakova, J. J. Derksen +1
In this fluid dynamics video we show simulations of droplet breakup and collisions in simple shear flow. Due to the high resolution of the GPU-based simulations, we capture the tra…