Discrete and continuum modelling of grain size segregation during bedload transport

DOI10.1017/JFM.2020.274zbMath1460.76871OpenAlexW3013843337MaRDI QIDQ5113241

Rémi Chassagne, J. M. N. T. Gray, Raphael Maurin, Julien Chauchat, Philippe Frey

Publication date: 3 June 2020

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/jfm.2020.274

zbMATH Keywords

multiphase flowgranular mediasediment transport

Mathematics Subject Classification ID

Granular flows (76T25)

Related Items (6)

Formation of dry granular fronts and watery tails in debris flows ⋮ Drag force in granular shear flows: regimes, scaling laws and implications for segregation ⋮ A frictional–collisional model for bedload transport based on kinetic theory of granular flows: discrete and continuum approaches ⋮ A unified description of gravity- and kinematics-induced segregation forces in dense granular flows ⋮ Drag, diffusion and segregation in inertial granular flows ⋮ Bridging the gap between particle-scale forces and continuum modelling of size segregation: application to bedload transport

Uses Software

• YADE

Cites Work

• Unnamed Item
• Multi-component particle-size segregation in shallow granular avalanches
• Particle-size segregation and diffusive remixing in shallow granular avalanches
• Self-diffusion in granular shear flows
• Particle Segregation in Dense Granular Flows
• Asymmetric flux models for particle-size segregation in granular avalanches
• Revisiting slope influence in turbulent bedload transport: consequences for vertical flow structure and transport rate scaling
• Scaling laws for segregation forces in dense sheared granular flows
• A theory for particle size segregation in shallow granular free-surface flows
• A three-phase mixture theory for particle size segregation in shallow granular free-surface flows

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