Fluid vesicles in flow

D Abreu, M Levant, V Steinberg, U Seifert - Advances in colloid and …, 2014 - Elsevier
We review the dynamical behavior of giant fluid vesicles in various types of external
hydrodynamic flow. The interplay between stresses arising from membrane elasticity …

Microfluidic extensional rheometry using stagnation point flow

SJ Haward - Biomicrofluidics, 2016 - pubs.aip.org
Characterization of the extensional rheometry of fluids with complex microstructures is of
great relevance to the optimization of a wide range of industrial applications and for …

Ultrastructure of Shewanella oneidensis MR-1 nanowires revealed by electron cryotomography

P Subramanian, S Pirbadian… - Proceedings of the …, 2018 - National Acad Sciences
Bacterial nanowires have garnered recent interest as a proposed extracellular electron
transfer (EET) pathway that links the bacterial electron transport chain to solid-phase …

Optimized cross-slot flow geometry for microfluidic extensional rheometry

SJ Haward, MSN Oliveira, MA Alves, GH McKinley - Physical Review Letters, 2012 - APS
A precision-machined cross-slot flow geometry with a shape that has been optimized by
numerical simulation of the fluid kinematics is fabricated and used to measure the …

Cell stretching measurement utilizing viscoelastic particle focusing

S Cha, T Shin, SS Lee, W Shim, G Lee, SJ Lee… - Analytical …, 2012 - ACS Publications
We present an efficient method for measuring cell stretching based on three-dimensional
viscoelastic particle focusing. We suspended cells in a biocompatible viscoelastic medium …

Measuring cell viscoelastic properties using a microfluidic extensional flow device

L Guillou, JB Dahl, JMG Lin, AII Barakat, J Husson… - Biophysical journal, 2016 - cell.com
The quantification of cellular mechanical properties is of tremendous interest in biology and
medicine. Recent microfluidic technologies that infer cellular mechanical properties based …

Fluctuations, Dynamics, and the Stretch-Coil Transition of Single Actin Filaments<? format?> in Extensional Flows

V Kantsler, RE Goldstein - Physical review letters, 2012 - APS
Semiflexible polymers subject to hydrodynamic forcing play an important role in cytoskeletal
motions in the cell, particularly when filaments guide molecular motors whose motions …

Phase-field Navier–Stokes model for vesicle doublets hydrodynamics in incompressible fluid flow

M Ashour, N Valizadeh, T Rabczuk - Computer Methods in Applied …, 2023 - Elsevier
In this paper, we study the hydrodynamics of a vesicle doublet suspended in an external
viscous fluid flow. Vesicles in this study are modeled using the phase-field model. The …

Microfluidic handling and analysis of giant vesicles for use as artificial cells: a review

T Robinson - Advanced Biosystems, 2019 - Wiley Online Library
One of the goals of synthetic biology is the bottom‐up construction of an artificial cell, the
successful realization of which could shed light on how cellular life emerged and could also …

3D numerical simulations of vesicle and inextensible capsule dynamics

A Farutin, T Biben, C Misbah - Journal of Computational Physics, 2014 - Elsevier
Vesicles are locally-inextensible fluid membranes, capsules are endowed with in-plane
shear elasticity mimicking the cytoskeleton of red blood cells (RBCs), but are extensible …