48 citations · 237 across the 48 of their papers we have counts for
7 papers · 1 filter
A scalable Ewald-free BIE framework for periodic Stokes flow via hierarchical proxy sums
Tianyue Li, Dhairya Malhotra, Shravan Veerapaneni
Particulate Stokes flow in confined, periodic geometries underlies a broad class of problems in biophysics, microfluidics, and the rheology of complex fluids. Boundary integral equ…
Squirmers with arbitrary shape and slip: modeling, simulation, and optimization
Kausik Das, Hai Zhu, Marc Bonnet +1
We consider arbitrary-shaped microswimmers of spherical topology and propose a framework for expressing their slip velocity in terms of tangential basis functions defined on the bo…
Fast and accurate solvers for simulating Janus particle suspensions in Stokes flow
Ryan Kohl, Eduardo Corona, Vani Cheruvu +1
We present a novel computational framework for simulating suspensions of rigid spherical Janus particles in Stokes flow. We show that long-range Janus particle interactions for a w…
Optimal slip velocities of micro-swimmers with arbitrary axisymmetric shapes
Hanliang Guo, Hai Zhu, Ruowen Liu +2
This article presents a computational approach for determining the optimal slip velocities on any given shape of an axisymmetric micro-swimmer suspended in a viscous fluid. The obj…
Simulating cilia-driven mixing and transport in complex geometries
Hanliang Guo, Hai Zhu, Shravan Veerapaneni
Cilia and flagella are self-actuated microtubule-based structures that are present on many cell surfaces, ranging from the outer surface of single-cell organisms to the internal ep…
Hydrodynamics and rheology of a vesicle doublet suspension
Bryan Quaife, Shravan Veerapaneni, Y. -N. Young
The dynamics of an adhesive two-dimensional vesicle doublet under various flow conditions is investigated numerically using a high-order, adaptive-in-time boundary integral method.…
Simple and efficient representations for the fundamental solutions of Stokes flow in a half-space
Zydrunas Gimbutas, Leslie Greengard, Shravan Veerapaneni
We derive new formulas for the fundamental solutions of slow, viscous flow, governed by the Stokes equations, in a half-space. They are simpler than the classical representations o…