A review of computational modeling of fluid-immersed flexible filaments

Divyaprakash, M Garg, A Kumar… - Journal of the Indian …, 2024 - Springer
Hydrodynamics of slender flexible filaments plays an important role in biology, human
physiology, locomotion of organisms, as well as biomedical devices. It is, therefore …

Twist and turn: elastohydrodynamics of microscale active fibres

M Lisicki - The European Physical Journal Special Topics, 2024 - Springer
Cellular locomotion often involves the motion of thin, elastic filaments, such as cilia and
flagella, in viscous environments. The manuscript serves as a general introduction to the …

[HTML][HTML] Computing hydrodynamic interactions in confined doubly periodic geometries in linear time

A Hashemi, RP Peláez, S Natesh, B Sprinkle… - The Journal of …, 2023 - pubs.aip.org
We develop a linearly scaling variant of the force coupling method [K. Yeo and MR Maxey, J.
Fluid Mech. 649, 205–231 (2010)] for computing hydrodynamic interactions among particles …

Well-posedness and applications of classical elastohydrodynamics for a swimming filament

Y Mori, L Ohm - Nonlinearity, 2023 - iopscience.iop.org
Well-posedness and applications of classical elastohydrodynamics for a swimming filament
Page 1 Nonlinearity PAPER • OPEN ACCESS Well-posedness and applications of classical …

The three-dimensional coarse-graining formulation of interacting elastohydrodynamic filaments and multi-body microhydrodynamics

P Fuchter… - Journal of the Royal …, 2023 - royalsocietypublishing.org
Elastic filaments are vital to biological, physical and engineering systems, from cilia driving
fluid in the lungs to artificial swimmers and micro-robotics. Simulating slender structures …

Self-buckling and self-writhing of semi-flexible microorganisms

W Lough, DB Weibel, SE Spagnolie - Soft Matter, 2023 - pubs.rsc.org
The twisting and writhing of a cell body and associated mechanical stresses is an
underappreciated constraint on microbial self-propulsion. Multi-flagellated bacteria can even …

[HTML][HTML] Bending fluctuations in semiflexible, inextensible, slender filaments in Stokes flow: Toward a spectral discretization

O Maxian, B Sprinkle, A Donev - The Journal of Chemical Physics, 2023 - pubs.aip.org
Semiflexible slender filaments are ubiquitous in nature and cell biology, including in the
cytoskeleton, where reorganization of actin filaments allows the cell to move and divide …

Slender body theories for rotating filaments

O Maxian, A Donev - Journal of Fluid Mechanics, 2022 - cambridge.org
Slender fibres are ubiquitous in biology, physics and engineering, with prominent examples
including bacterial flagella and cytoskeletal fibres. In this setting, slender body theories …

The tension determination problem for an inextensible interface in 2D Stokes flow

PC Kuo, MC Lai, Y Mori, A Rodenberg - Research in the Mathematical …, 2023 - Springer
Consider an inextensible closed filament immersed in a 2D Stokes fluid. Given a force
density F defined on this filament, we consider the problem of determining the tension σ on …

A simulation platform for slender, semiflexible, and inextensible fibers with Brownian hydrodynamics and steric repulsion

O Maxian, A Donev - Physics of Fluids, 2024 - pubs.aip.org
The last few years have witnessed an explosion of new numerical methods for filament
hydrodynamics. Aside from their ubiquity in biology, physics, and engineering, filaments …