[HTML][HTML] Understanding Kirkendall effect in Ni (W) diffusion-induced recrystallization region

M Oh, HS Kim, E Kobayashi, M Kajihara - Journal of Alloys and Compounds, 2024 - Elsevier
This study elucidates the formation of distinct phases, such as intermetallic compounds
(IMCs), and the evolution of Kirkendall voids. We not only observed the emergence of …

[HTML][HTML] An integral model based on slender body theory, with applications to curved rigid fibers

HI Andersson, E Celledoni, L Ohm, B Owren… - Physics of …, 2021 - pubs.aip.org
We propose a novel integral model describing the motion of both flexible and rigid slender
fibers in viscous flow and develop a numerical method for simulating dynamics of curved …

A regularised slender-body theory of non-uniform filaments

BJ Walker, MP Curtis, K Ishimoto… - Journal of Fluid …, 2020 - cambridge.org
Resolving the detailed hydrodynamics of a slender body immersed in highly viscous
Newtonian fluid has been the subject of extensive research, applicable to a broad range of …

Single-particle dynamics in a low-Reynolds-number fluid under spherical confinement

G Chen, X Jiang - Journal of Fluid Mechanics, 2023 - cambridge.org
Non-colloidal dynamics of a single particle suspended in a low-Reynolds-number fluid
under spherical confinement was studied numerically. We calculated hydrodynamic …

Stokes flow due to point torques and sources in a spherical geometry

A Chamolly, E Lauga - Physical Review Fluids, 2020 - APS
Solutions to the Stokes equations written in terms of a small number of hydrodynamic image
singularities have been a useful tool in theoretical and numerical computations for nearly 50 …

The art of coarse Stokes: Richardson extrapolation improves the accuracy and efficiency of the method of regularized stokeslets

MT Gallagher, DJ Smith - Royal Society Open Science, 2021 - royalsocietypublishing.org
The method of regularized stokeslets is widely used in microscale biological fluid dynamics
due to its ease of implementation, natural treatment of complex moving geometries, and …

Modeling straight and circle swimmers: from single swimmer to collective motion

FM Ventrella, G Boffetta, M Cencini… - The European Physical …, 2024 - Springer
We propose a simple numerical model for the motion of microswimmers based on the
immersed boundary method. The swimmer, either pusher or puller, is represented by a …

[HTML][HTML] Remarks on regularized Stokeslets in slender body theory

L Ohm - Fluids, 2021 - mdpi.com
We remark on the use of regularized Stokeslets in the slender body theory (SBT)
approximation of Stokes flow about a thin fiber of radius ϵ> 0. Denoting the regularization …

Modeling straight and circle swimmers via immersed boundary methods: from single swimmer to collective motion

FM Ventrella, G Boffetta, M Cencini… - arxiv preprint arxiv …, 2024 - arxiv.org
We propose a minimal model of microswimmer based on immersed boundary methods. We
describe a swimmer (either pusher or puller) as a distribution of point forces, representing …

[HTML][HTML] The role of the double-layer potential in regularised stokeslet models of self-propulsion

DJ Smith, MT Gallagher, R Schuech… - Fluids, 2021 - mdpi.com
The method of regularised stokeslets is widely used to model microscale biological
propulsion. The method is usually implemented with only the single-layer potential, the …