A review of microfluidic devices for rheological characterisation

F Del Giudice - Micromachines, 2022 - mdpi.com
The rheological characterisation of liquids finds application in several fields ranging from
industrial production to the medical practice. Conventional rheometers are the gold standard …

Microfluidic techniques for mechanical measurements of biological samples

PF Salipante - Biophysics Reviews, 2023 - pubs.aip.org
The use of microfluidics to make mechanical property measurements is increasingly
common. Fabrication of microfluidic devices has enabled various types of flow control and …

Flexible filaments buckle into helicoidal shapes in strong compressional flows

B Chakrabarti, Y Liu, J LaGrone, R Cortez, L Fauci… - Nature Physics, 2020 - nature.com
The occurrence of coiled or helical morphologies is common in nature, from plant roots to
DNA packaging into viral capsids, as well as in applications such as oil drilling processes. In …

Microstructural dynamics and rheology of worm-like diblock copolymer nanoparticle dispersions under a simple shear and a planar extensional flow

V Calabrese, C Gyorgy, SJ Haward, TJ Neal… - …, 2022 - ACS Publications
We investigate the shear and extensional flow behavior of dispersions composed of two
types of worm-like nanoparticles (WLNPs) with comparable cross-sectional diameters …

Viscous flow through microfabricated axisymmetric contraction/expansion geometries

F Pimenta, K Toda-Peters, AQ Shen, MA Alves… - Experiments in …, 2020 - Springer
We employ a state-of-the-art microfabrication technique (selective laser-induced etching) to
fabricate a set of axisymmetric microfluidic geometries featuring a 4: 1 contraction followed …

[HTML][HTML] Optimal shape design of printing nozzles for extrusion-based additive manufacturing

T Schuller, M Jalaal, P Fanzio… - Additive Manufacturing, 2024 - Elsevier
The optimal design seeks the best possible solution (s) for a mechanical structure, device, or
system, satisfying a series of requirements and leading to the best performance. In this work …

Elongational stresses and cells

KM Foster, DV Papavassiliou, EA O'Rear - Cells, 2021 - mdpi.com
Fluid forces and their effects on cells have been researched for quite some time, especially
in the realm of biology and medicine. Shear forces have been the primary emphasis, often …

Naturally derived colloidal rods in microfluidic flows

V Calabrese, AQ Shen, SJ Haward - Biomicrofluidics, 2023 - pubs.aip.org
Naturally derived colloidal rods (CR) are promising building blocks for developing
sustainable soft materials. Engineering new materials based on naturally derived CR …

Collective dynamics and rheology of confined phoretic suspensions

T Traverso, S Michelin - Journal of Fluid Mechanics, 2022 - cambridge.org
Similarly to their biological counterparts, suspensions of chemically active autophoretic
swimmers exhibit a non-trivial dynamics involving self-organisation processes as a result of …

Extensibility governs the flow-induced alignment of polymers and rod-like colloids

V Calabrese, T Porto Santos, CG Lopez… - Physical Review …, 2024 - APS
Polymers and rod-like colloids (PaRC) adopt a favorable orientation under sufficiently strong
flows. However, how the flow kinematics affect the alignment of such nanostructures …