Geomorphic response of a coastal Berm to storm surge and the importance of sheet flow dynamics

M Pontiki, JA Puleo, H Bond… - Journal of …, 2023 - Wiley Online Library
During a storm, as the beach profile is impacted by increased wave forcing and rapidly
changing water levels, sand berms may help mitigate erosion of the backshore. However …

Transient wave-induced pore-water-pressure and soil responses in a shallow unsaturated poroelastic seabed

L Tong, PLF Liu - Journal of Fluid Mechanics, 2022 - cambridge.org
An analytical solution is developed for studying transient water wave-induced responses
inside an unsaturated poroelastic seabed of finite thickness. The soil skeleton and the pore …

On bedload and suspended load measurement performances in sheet flows using acoustic and conductivity profilers

G Fromant, RS Mieras, T Revil‐Baudard… - Journal of …, 2018 - Wiley Online Library
Intense sediment transport experiments were performed in a gravity‐driven open‐channel
flow with two sizes of uniformly distributed nonspherical acrylic particles having median …

A numerical study of sheet flow driven by velocity and acceleration skewed near-breaking waves on a sandbar using SedWaveFoam

Y Kim, RS Mieras, Z Cheng, D Anderson, TJ Hsu… - Coastal …, 2019 - Elsevier
A new methodology capable of concurrently resolving free surface wave field, bottom
boundary layer, and sediment transport processes throughout the entire water column was …

The influence of wave groups and wave-swash interactions on sediment transport and bed evolution in the swash zone

JM Alsina, J Van der Zanden, I Caceres… - Coastal …, 2018 - Elsevier
Large scale laboratory measurements of sediment dynamics in the swash zone are
presented. Two bichromatic wave group conditions were generated, having the same …

A numerical study of sheet flow under monochromatic nonbreaking waves using a free surface resolving Eulerian two‐phase flow model

Y Kim, Z Cheng, TJ Hsu… - Journal of Geophysical …, 2018 - Wiley Online Library
We present a new methodology that is able to concurrently resolve free surface wavefield,
bottom boundary layer, and sediment transport processes throughout the entire water …

Hydrodynamics and sediment transport under a dam-break-driven swash: An experimental study

JC Pintado-Patiño, JA Puleo, D Krafft… - Coastal …, 2021 - Elsevier
An experimental study is presented consisting of swash zone hydrodynamics, sediment
transport flux estimates, and bed changes under a single dam-break-driven swash event …

Sand transport processes and bed level changes induced by two alternating laboratory swash events

J Van der Zanden, I Cáceres, S Eichentopf… - Coastal …, 2019 - Elsevier
Sand transport processes and net transport rates are studied in a large-scale laboratory
swash zone. Bichromatic waves with a phase modulation were generated, producing two …

Observations of wave‐induced pore pressure gradients and bed level response on a surf zone sandbar

D Anderson, D Cox, R Mieras… - Journal of Geophysical …, 2017 - Wiley Online Library
Horizontal and vertical pressure gradients may be important physical mechanisms
contributing to onshore sediment transport beneath steep, near‐breaking waves in the surf …

Relative contributions of bed load and suspended load to sediment transport under skewed‐asymmetric waves on a sandbar crest

RS Mieras, JA Puleo, D Anderson… - Journal of …, 2019 - Wiley Online Library
A large‐scale laboratory experiment was conducted to evaluate cross‐shore sediment
transport and bed response on a sandbar under erosive and accretive field‐scale wave …