[HTML][HTML] Computational interfacial rheology

NO Jaensson, PD Anderson, J Vermant - Journal of Non-Newtonian Fluid …, 2021 - Elsevier
Fluid–fluid interfaces, laden with polymers, particles or other surface-active moieties, often
show a rheologically complex response to deformations, in particular when strong lateral …

A natural framework for isogeometric fluid–structure interaction based on BEM–shell coupling

L Heltai, J Kiendl, A DeSimone, A Reali - Computer Methods in Applied …, 2017 - Elsevier
The interaction between thin structures and incompressible Newtonian fluids is ubiquitous
both in nature and in industrial applications. In this paper we present an isogeometric …

Efficient assembly based on B-spline tailored quadrature rules for the IgA-SGBEM

A Aimi, F Calabro, M Diligenti, ML Sampoli… - Computer Methods in …, 2018 - Elsevier
This paper deals with the discrete counterpart of 2D elliptic model problems rewritten in
terms of Boundary Integral Equations. The study is done within the framework of …

An adaptive IgA‐BEM with hierarchical B‐splines based on quasi‐interpolation quadrature schemes

A Falini, C Giannelli, T Kanduč… - International Journal …, 2019 - Wiley Online Library
The isogeometric formulation of the boundary element method (IgA‐BEM) is investigated
within the adaptivity framework. Suitable weighted quadrature rules to evaluate integrals …

A framework of shape optimisation based on the isogeometric boundary element method toward designing thin-silicon photovoltaic devices

T Takahashi, T Yamamoto, Y Shimba, H Isakari… - Engineering with …, 2019 - Springer
We propose a gradient-based optimisation framework to design the shape of the interfaces
in periodic layered structures, which can model photovoltaic devices, optical gratings, etc …

Isogeometric FEM-BEM simulations of drop, capsule and vesicle dynamics in Stokes flow

G Boedec, M Leonetti, M Jaeger - Journal of Computational Physics, 2017 - Elsevier
We develop an algorithm for the three dimensional simulation of the dynamics of soft objects
(drops, capsules, vesicles) under cree** flow conditions. Loop elements are used to …

A 3D isogeometric BE–FE analysis with dynamic remeshing for the simulation of a deformable particle in shear flows

J Maestre, J Pallares, I Cuesta, MA Scott - Computer Methods in Applied …, 2017 - Elsevier
A three-dimensional isogeometric coupled boundary element and finite element approach
based on analysis suitable T-splines is developed for the simulation of deformable capsules …

Numerical simulation of interfacial resonant Faraday waves between two immiscible liquids

D Liu, X Jiang, P Lin - Physics of Fluids, 2024 - pubs.aip.org
An in-house numerical model is extended to study the resonant Faraday waves at the
interface between two immiscible liquids with the consideration of surface tension. The …

Hydrodynamics simulation of red blood cells: Employing a penalty method with double jump composition of lower order time integrator

A Laadhari, A Deeb, B Kaoui - Mathematical Methods in the …, 2023 - Wiley Online Library
We propose a numerical framework tailored for simulating the dynamics of vesicles with
inextensible membranes, which mimic red blood cells, immersed in a non‐Newtonian fluid …

A new mesh relaxation approach and automatic time‐step control method for boundary integral simulations of a viscous drop

IR Siqueira, RB Rebouças, TF Oliveira… - … Journal for Numerical …, 2017 - Wiley Online Library
We present a numerical methodology for the simulation of a viscous drop under simple
shear flows by using the boundary integral method. The present work treats only a single …