The physics of sediment transport initiation, cessation, and entrainment across aeolian and fluvial environments

T Pähtz, AH Clark, M Valyrakis… - Reviews of …, 2020 - Wiley Online Library
Predicting the morphodynamics of sedimentary landscapes due to fluvial and aeolian flows
requires answering the following questions: Is the flow strong enough to initiate sediment …

Bedload transport: a walk between randomness and determinism. Part 1. The state of the art

C Ancey - Journal of Hydraulic Research, 2020 - Taylor & Francis
This paper outlines the various approaches used to calculate bedload transport. As bedload
transport exhibits considerable spatial and temporal variations, computing the bedload …

Viewing Earth's surface as a soft-matter landscape

DJ Jerolmack, KE Daniels - Nature Reviews Physics, 2019 - nature.com
Earth's surface is composed of a staggering diversity of particulate–fluid mixtures: dry to wet,
dilute to dense, colloidal to granular and attractive to repulsive particles. This material variety …

Bedload transport: a walk between randomness and determinism. Part 2. Challenges and prospects

C Ancey - Journal of Hydraulic Research, 2020 - Taylor & Francis
By the late nineteenth century, the scientific study of bedload transport had emerged as an
offshoot of hydraulics and geomorphology. Since then, computing bedload transport rates …

[HTML][HTML] Why and how do we study sediment transport? Focus on coastal zones and ongoing methods

S Ouillon - Water, 2018 - mdpi.com
Scientific research on sediment dynamics in the coastal zone and along the littoral zone has
evolved considerably over the last four decades. It benefits from a technological revolution …

Impact of vegetation on bed load transport rate and bedform characteristics

JQ Yang, HM Nepf - Water Resources Research, 2019 - Wiley Online Library
The impacts of aquatic vegetation on bed load transport rate and bedform characteristics
were quantified using flume measurements with model emergent vegetation. First, a model …

[HTML][HTML] A mixed-method to numerical simulation of variable order stochastic advection diffusion equations

H Jafari, RM Ganji, S Salati, SJ Johnston - Alexandria Engineering Journal, 2024 - Elsevier
The study of stochastic problems is very important and there is an increasing demand for
investigating the behavior of a number of sophisticated dynamical systems in different areas …

[HTML][HTML] Scaling behavior of bedload transport: what if Bagnold was right?

C Ancey, A Recking - Earth-Science Reviews, 2023 - Elsevier
There is a paradox in the relationship between bedload transport rates and flow variables:
laboratory and field studies have reported on how bedload transport rates depend on flow …

Glacier melt runoff controls bedload transport in Alpine catchments

F Comiti, L Mao, D Penna, A Dell'Agnese… - Earth and Planetary …, 2019 - Elsevier
Research on factors affecting sediment regime in glacierized catchments under warming
climates is still scarce despite its societal relevance. In particular, coarse bedload transport …

Bedload fluxes in a glacier‐fed river at multiple temporal scales

V Coviello, G Vignoli, S Simoni… - Water Resources …, 2022 - Wiley Online Library
In mountain rivers, long‐term observations of water and sediment fluxes are crucial for
understanding the dynamics of bedload fluctuations. We analyze 7 years of continuous data …