Coarse sand transport processes in the ripple vortex regime under asymmetric nearshore waves
N Fritsch, G Fromant, D Hurther… - Journal of Geophysical …, 2024 - Wiley Online Library
Large‐scale wave flume experiments are conducted in the ripple vortex regime to study near
bed coarse sand transport processes below asymmetric surface waves typical of the coastal …
bed coarse sand transport processes below asymmetric surface waves typical of the coastal …
Observations of net sediment transport rate and boundary layer of wave–current flows over vortex ripples
J Yuan - Coastal Engineering, 2023 - Elsevier
In shallow coastal regions, shoaling waves and current together determine the net sediment
transport rate, Q net, which is critical for understanding coastal morphodynamics. Moderate …
transport rate, Q net, which is critical for understanding coastal morphodynamics. Moderate …
Geometric characteristics of coarse-sand ripples generated by oscillatory flows: a full-scale experimental study
The shape of vortex ripples generated by wave boundary layers determines the local
hydrodynamics and sediment motions, and therefore is critical for understanding coastal …
hydrodynamics and sediment motions, and therefore is critical for understanding coastal …
Evolution of bed-forms due to associated wave turbulence over a slo** sand bed similar to shoaling zone of sea coast–An experimental approach
This paper presents the impact of near-bed turbulence due to only waves on a sediment bed
to analyze the bedform evolutions and formation of ripples over a slo** bed of fine …
to analyze the bedform evolutions and formation of ripples over a slo** bed of fine …
An experimental investigation of acceleration‐skewed oscillatory flow over vortex ripples
A full‐scale experimental study of acceleration‐skewed oscillatory flow over vortex ripples,
which is an approximation of wave‐driven flow over a rippled seabed, was conducted in an …
which is an approximation of wave‐driven flow over a rippled seabed, was conducted in an …
The contribution of sand ripple and slope driven sediment flux to morphologic change of an idealized mound under waves
We investigate pathways of sediment diffusion for a Gaussian‐shaped sand mound
subjected to monochromatic waves. Our unique results nearly close the sediment budget by …
subjected to monochromatic waves. Our unique results nearly close the sediment budget by …
An experimental study of net sediment transport rate due to acceleration-skewed oscillatory flows over rippled seabeds
Wave-driven near-bed oscillatory flows can be acceleration-skewed due to the onshore
leaning of shoaling waves in shallow coastal waters. A full-scale experimental study was …
leaning of shoaling waves in shallow coastal waters. A full-scale experimental study was …
Selection of vortex ripple dimensions in sinusoidal oscillatory flows. Part 1. Ripple dimensions and fluid kinematics
Subaqueous vortex ripples in equilibrium are characterized by their unique geometry and
dimensions. Motivated by the recent direct numerical simulation study of oscillatory turbulent …
dimensions. Motivated by the recent direct numerical simulation study of oscillatory turbulent …
Modeling of net sediment transport rate due to wave-driven oscillatory flow over vortex ripples
Abstract A one-dimensional-vertical (1-DV) model is developed for predicting net ripple-
averaged sediment transport rate over a rippled bed under wave-driven oscillatory boundary …
averaged sediment transport rate over a rippled bed under wave-driven oscillatory boundary …
The contribution of morphologic slope on wave, current, and combined wave-current driven sediment flux and ripple geometry on an idealized sand mound
SB Lee - 2023 - ir.library.oregonstate.edu
Sediment convergence and divergence zones create subaqueous morphological features
that range from ripples O (cm) to coastlines O (km). However, there is a gap in knowledge …
that range from ripples O (cm) to coastlines O (km). However, there is a gap in knowledge …