Subaqueous barchan dunes in turbulent shear flow. Part 1. Dune motion

DOI10.1017/S0022112011000139zbMath1241.76022OpenAlexW2088764803WikidataQ61783080 ScholiaQ61783080MaRDI QIDQ2891576

E. M. Franklin, François Charru

Publication date: 15 June 2012

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

Full work available at URL: https://doi.org/10.1017/s0022112011000139

zbMATH Keywords

granular mediasediment transportparticle/fluid flow

Mathematics Subject Classification ID

Hydrology, hydrography, oceanography (86A05) Experimental work for problems pertaining to fluid mechanics (76-05) Shear flows and turbulence (76F10) Granular flows (76T25)

Related Items (7)

Subaqueous barchan dunes in turbulent shear flow. Part 2. Fluid flow ⋮ On the scaling of the instability of a flat sediment bed with respect to ripple-like patterns ⋮ On the genesis and evolution of barchan dunes: morphodynamics ⋮ Formation of sediment patterns in channel flow: minimal unstable systems and their temporal evolution ⋮ Three-dimensional sand ripples as the product of vortex instability ⋮ Formation of sand ripples under a turbulent liquid flow ⋮ Open-channel flow over evolving subaqueous ripples

Cites Work

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• Shearing flow over a wavy boundary
• Selection of the ripple length on a granular bed sheared by a liquid flow
• On the görtler instability of boundary layers
• Erosion and deposition of particles on a bed sheared by a viscous flow
• Sediment erosion by Görtler vortices: the scour-hole problem
• Inside the moving layer of a sheared granular bed
• Variations of von Kármán coefficient in canonical flows
• Ripple formation on a particle bed sheared by a viscous liquid. Part 1. Steady flow

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