Spectral analysis for elastica dynamics in a shear flow

L Liu, P Sznajder, ML Ekiel-Jeżewska - Physical Review Fluids, 2024 - APS
We present the spectral analysis of three-dimensional dynamics of an elastic filament in a
shear flow of a viscous fluid at a low Reynolds number in the absence of Brownian motion …

[HTML][HTML] Fluid-induced deformation of elastic plate mounted vertically in viscous flow and oscillation frequency prediction using artificial neural networks

M Kanchan, D Lewis, A Varma - Ocean Engineering, 2024 - Elsevier
In this paper, a vertically held thin elastic plate subjected to viscous fluid flow and
undergoing flow-induced deformation is examined. Two-dimensional numerical simulations …

[HTML][HTML] Modelling and Simulation Strategies for Fluid–Structure-Interactions of Highly Viscous Thermoplastic Melt and Single Fibres—A Numerical Study

B Gröger, J Wang, T Bätzel, A Hornig, M Gude - Materials, 2022 - mdpi.com
A virtual test setup for investigating single fibres in a transverse shear flow based on a
parallel-plate rheometer is presented. The investigations are carried out to verify a numerical …

Lateral migration of variously shaped particles: A computational study

MP Neeraj, R Maniyeri - Chemical Engineering & Technology, 2023 - Wiley Online Library
The current work deals with the simulation of lateral migration of differently shaped particles
in a straight channel through which fluid flows with a Poiseuille pattern of flow. The …

Numerical simulation and predictive modeling of an inextensible filament in two-dimensional viscous shear flow using the Immersed Boundary/Coarse-Graining …

M Ntetsika, P Papadopoulos - Computer Methods in Applied Mechanics …, 2022 - Elsevier
This article presents a hybrid IBM/CGM scheme for the study of two-dimensional orbital
regimes of flexible and inextensible filaments in low-Reynolds number shear flows. The …

Spectral analysis for elastica 3-dimensional dynamics in a shear flow

L Liu, P Sznajder, ML Ekiel-Jezewska - arxiv preprint arxiv:2307.06847, 2023 - arxiv.org
We present the spectral analysis of three-dimensional dynamics of an elastic filament in a
shear flow of a viscous fluid at a low Reynolds number in the absence of Brownian motion …

Numerical study of two particle migration in a stepped channel

MP Neeraj, R Maniyeri - AIP Conference Proceedings, 2023 - pubs.aip.org
Two particle migration in a stepped channel is analyzed by the aid of finite volume immersed
boundary method (based on feedback forcing scheme). The particles seem to travel passing …

Modeling rigid filament interaction under oscillatory flow using immersed boundary method

JB Eldoe, M Kanchan, R Maniyeri - Materials Today: Proceedings, 2022 - Elsevier
The thread-like biological filament structures can enhance many processes such as fluid
transport, locomotion, defence against foreign bodies etc. Researchers have tried to mimic …

[LLIBRE][B] Numerical Algorithms Based on the Immersed Boundary Method for Modeling the Dynamics of Semiflexible Filaments and the Mechanics of Actin Cortex

M Ntetsika - 2021 - search.proquest.com
The mechanical behavior of cortical actin cytoskeleton, a network of cross-linked
semiflexible actin filaments (F-actin), is of interest to biologists and engineers since it plays a …

Numerical simulation of inertial migration of elliptical particle using immersed boundary method

MP Neeraj, R Maniyeri - Conference on Fluid Mechanics and Fluid Power, 2021 - Springer
The particles suspended in a flowing fluid migrates with respect to the lift forces experienced
which is generated by the virtue of the fluid. This type of movement which occurs without the …