Sand ripples under sea waves Part 3. Brick-pattern ripple formation

DOI10.1017/S0022112092004300zbMath0754.76021MaRDI QIDQ4017616

Paolo Blondeaux, Giovanna Vittori

Publication date: 16 January 1993

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

zbMATH Keywords

oscillatory flowthree-dimensional perturbationcohesionless bottom

Mathematics Subject Classification ID

Hydrology, hydrography, oceanography (86A05) Nonlinear effects in hydrodynamic stability (76E30) Waves for incompressible viscous fluids (76D33)

Related Items (10)

Singularly perturbed and nonlocal modulation equations for systems with interacting instability mechanisms ⋮ Sand ripples in an oscillating annular sand–water cell ⋮ Formation dynamics of sand bedforms under solitons and bound states of solitons in a wave flume used in resonant mode ⋮ A particle model of rolling grain ripples under waves ⋮ The formation of dunes, antidunes, and rapidly damping waves in alluvial channels ⋮ The instability of sand ripples under partially standing surface waves ⋮ Direct simulation of transition in Stokes boundary layers ⋮ Three-dimensional tidal sand waves ⋮ Dunes and alternate bars in tidal channels ⋮ Direct numerical simulations of ripples in an oscillatory flow

Cites Work

• The resonant-triad nonlinear interaction in boundary-layer transition
• On the formation of ripples on an erodible bed
• Finite-amplitude alternate bars
• The formation of ripples and dunes on an erodible bed
• On the cause and characteristic scales of meandering and braiding in rivers
• On the development of dunes in erodible channels
• Non-linear resonant instability in boundary layers

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