Particle resuspension: Challenges and perspectives for future models

C Henry, JP Minier, S Brambilla - Physics Reports, 2023 - Elsevier
Using what has become a celebrated catchphrase, Philip W. Anderson once wrote that
“more is different”(Science, Vol. 177, Issue 4047, pp. 393–396, 1972). First formulated in the …

Hydrodynamics of sediment threshold

SZ Ali, S Dey - Physics of Fluids, 2016 - pubs.aip.org
A novel hydrodynamic model for the threshold of cohesionless sediment particle motion
under a steady unidirectional streamflow is presented. The hydrodynamic forces (drag and …

The cessation threshold of nonsuspended sediment transport across aeolian and fluvial environments

T Pähtz, O Durán - Journal of Geophysical Research: Earth …, 2018 - Wiley Online Library
Using particle‐scale simulations of nonsuspended sediment transport for a large range of
Newtonian fluids driving transport, including air and water, we determine the bulk transport …

Shear-induced incipient motion of a single sphere on uniform substrates at low particle Reynolds numbers

JR Agudo, C Illigmann, G Luzi, A Laukart… - Journal of Fluid …, 2017 - cambridge.org
We study the incipient motion of single spheres in steady shear flow on regular substrates at
low particle Reynolds numbers. The substrate consists of a monolayer of regularly arranged …

Onset of sediment transport in mono-and bidisperse beds under turbulent shear flow

P Seil, S Pirker, T Lichtenegger - Computational Particle Mechanics, 2018 - Springer
In this paper, we present a study on the onset of sediment motion of particles under turbulent
shear flow. We use a fully resolved coupled lattice Boltzmann–discrete element solver to …

A field‐based estimation of the variability of particle entrainment in coarse‐bed rivers

D Vázquez‐Tarrío, E Carrero‐Carralero… - Journal of …, 2024 - Wiley Online Library
The determination of critical shear stresses is fundamental to bedload sediment transport
prediction in gravel‐bed rivers. Due to the heterogeneous shape and arrangement of the …

A probabilistic model for sediment entrainment: The role of bed irregularity

M Elhakeem, ANT Papanicolaou, AG Tsakiris - International journal of …, 2017 - Elsevier
A generalized probabilistic model is developed in this study to predict sediment entrainment
under the incipient motion, rolling, and pickup modes. A novelty of the proposed model is …

Particle resuspension from complex multilayer deposits by laminar flows: Statistical analysis and modeling

H Liu, M Bossy, B Vowinckel, C Henry - International Journal of Multiphase …, 2025 - Elsevier
Particle resuspension refers to the physical process by which solid particles deposited on a
surface are, first, detached and, then, entrained away by the action of a fluid flow. In this …

Measuring the adhesion limit of fibronectin for fibroblasts with a narrow-gap rotational rheometer

H Dakhil, H Do, H Hübner, A Wierschem - Bioprocess and biosystems …, 2018 - Springer
We study the adhesion limit of 3T6 fibroblasts, cultured in Dulbecco's modified Eagle's
medium with 10% fetal bovine serum at 37° C and 5% CO 2, with a narrow-gap rotational …

Incipient particle motion in the expansion of water-inrush channel by considering the 3D relative exposure degree

J Wu, GH Dai, LW Zhang, L Guo, H Deng - Computers and Geotechnics, 2025 - Elsevier
Water inrush is a high-risk disaster in the construction of water-rich tunnels. The loss of
particles on the sidewall of the water inrush channel is the key factor. To study the incipient …