Hydrodynamics of suspensions of passive and active rigid particles: a rigid multiblob approach
We develop a rigid multiblob method for numerically solving the mobility problem for
suspensions of passive and active rigid particles of complex shape in Stokes flow in …
suspensions of passive and active rigid particles of complex shape in Stokes flow in …
[HTML][HTML] Rapid sampling of stochastic displacements in Brownian dynamics simulations
We present a new method for sampling stochastic displacements in Brownian Dynamics
(BD) simulations of colloidal scale particles. The method relies on a new formulation for …
(BD) simulations of colloidal scale particles. The method relies on a new formulation for …
Universal features of the shape of elastic fibres in shear flow
We present a numerical study of the dynamics of an elastic fibre in a shear flow at low
Reynolds number, and seek to understand several aspects of the fibre's motion using the …
Reynolds number, and seek to understand several aspects of the fibre's motion using the …
A scalable computational platform for particulate Stokes suspensions
We describe a computational framework for simulating suspensions of rigid particles in
Newtonian Stokes flow. One central building block is a collision-resolution algorithm that …
Newtonian Stokes flow. One central building block is a collision-resolution algorithm that …
[HTML][HTML] Rapid sampling of stochastic displacements in Brownian dynamics simulations with stresslet constraints
Brownian Dynamics simulations are an important tool for modeling the dynamics of soft
matter. However, accurate and rapid computations of the hydrodynamic interactions …
matter. However, accurate and rapid computations of the hydrodynamic interactions …
Active stokesian dynamics
GJ Elfring, JF Brady - Journal of Fluid Mechanics, 2022 - cambridge.org
Since its development, Stokesian dynamics has been a leading approach for the dynamic
simulation of suspensions of particles at arbitrary concentrations with full hydrodynamic …
simulation of suspensions of particles at arbitrary concentrations with full hydrodynamic …
Kernel aggregated fast multipole method: Efficient summation of laplace and stokes kernel functions
W Yan, R Blackwell - Advances in Computational Mathematics, 2021 - Springer
Many different simulation methods for Stokes flow problems involve a common
computationally intense task—the summation of a kernel function over O (N 2) pairs of …
computationally intense task—the summation of a kernel function over O (N 2) pairs of …
Obstacle-induced lateral dispersion and nontrivial trapping of flexible fibers settling in a viscous fluid
The motion of flexible fibers through structured fluidic environments is ubiquitous in nature
and industrial applications. Most often, their dynamics results from the complex interplay …
and industrial applications. Most often, their dynamics results from the complex interplay …
Generalized Rotne–Prager–Yamakawa approximation for Brownian dynamics in shear flow in bounded, unbounded, and periodic domains
B Cichocki, P Szymczak, PJ Żuk - The Journal of Chemical Physics, 2021 - pubs.aip.org
Inclusion of hydrodynamic interactions is essential for a quantitatively accurate Brownian
dynamics simulation of colloidal suspensions or polymer solutions. We use the generalized …
dynamics simulation of colloidal suspensions or polymer solutions. We use the generalized …