The yielding behaviour of human mucus

D Kavishvar, A Ramachandran - Advances in Colloid and Interface Science, 2023 - Elsevier
Mucus is a viscoelastic material with non-linear rheological properties such as yield stress of
the order of a few hundreds of millipascals to a few tens of pascals, due to a complex …

Insights into transport in mucus barrier: Exploring particle penetration through the intestinal mucus layer

M Valibeknejad, SM Abdoli, R Alizadeh… - Journal of Drug Delivery …, 2023 - Elsevier
Nearly all pharmaceuticals and nutrients must cross numerous barriers to gain access and
be eliminated from the body. The gastrointestinal mucosa, comprised of specialized …

Coaxial air blast atomization of a particulate gel suspension jet

Y Wang, F Yao, H Chen, Z Shi, Z Wang, H Zhao… - … Thermal and Fluid …, 2024 - Elsevier
The objective of this study is to experimentally and theoretically explore the impact of particle
volume fractions and nozzle thread structure on the coaxial air blast atomization of …

Gastropod Slime-Based Gel as an Adjustable Synthetic Model for Human Airway Mucus

D Milian, M Robert de Saint Vincent, J Patarin… - …, 2023 - ACS Publications
Airway mucus works as a protective barrier in the human body, as it entraps pathogens that
will be later cleared from the airways by ciliary transport or by coughing, thus featuring the …

Hydrodynamic coupling of a cilia–mucus system in Herschel–Bulkley flows

Q Mao, U d'Ortona, J Favier - Journal of Fluid Mechanics, 2024 - cambridge.org
The yield stress and shear thinning properties of mucus are identified as critical for ciliary
coordination and mucus transport in human airways. We use here numerical simulations to …

Entropic lattice Boltzmann model for surface tension effects on liquid plug rupture in two-and three-dimensional channels

Y Hu, F Romanò, JB Grotberg - Physical Review Fluids, 2023 - APS
We established an entropic lattice Boltzmann model to study surface tension effects on
quasiequilibrium liquid plug rupture in two-and three-dimensional channels. The surface …

Improved pseudopotential lattice Boltzmann model to prevent droplet coalescence: from emulsion to dry foam

G Wang, P Guichardon, U d'Ortona - 2023 - hal.science
In this paper, we propose a droplet non-coalescence method based on the lattice Boltzmann
(LB) pseudopotential model. Due to its simplicity, the pseudopotential model has been …

Measuring low yield stresses using a microfluidic rheometer and investigating its applications in clinical research and industry

DP Kavishvar - 2024 - search.proquest.com
In this thesis, we investigate, through experiments, scaling analysis, and simulation, the
yielding behavior of various complex materials in a Hele-Shaw microfluidic extensional flow …