The physics of sediment transport initiation, cessation, and entrainment across aeolian and fluvial environments
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 …
requires answering the following questions: Is the flow strong enough to initiate sediment …
Laser-induced plume investigated by finite element modelling and scaling of particle entrainment in laser powder bed fusion
Although metal vaporisation has been observed in several laser processes such as drilling
or welding, vapour plume expansion and its induced side effects are not fully understood …
or welding, vapour plume expansion and its induced side effects are not fully understood …
Advances in modeling of bed particle entrainment sheared by turbulent flow
Bed particle entrainment by turbulent wall-shear flow is a key topic of interest in
hydrodynamics because it plays a major role to govern the planetary morphodynamics. In …
hydrodynamics because it plays a major role to govern the planetary morphodynamics. In …
Direct numerical simulation of sediment entrainment in turbulent channel flow
In this paper, the entrainment and movement of coarse particles on the bed of an open
channel is numerically investigated. Rather than model the sediment transport using a …
channel is numerically investigated. Rather than model the sediment transport using a …
Near-bed turbulence characteristics at the entrainment threshold of sediment beds
This experimental study is devoted to quantification of the near-bed turbulence
characteristics at an entrainment threshold of noncohesive sediments. Near the bed, the …
characteristics at an entrainment threshold of noncohesive sediments. Near the bed, the …
The incipient motion safety factor of sediment considers the coupling between the surface and subsurface flows under multi-motion modes
D Li, S Zhang, Z Ni, Z Zhai - Journal of Hydrology, 2024 - Elsevier
The incipient movement of sediment particles in natural rivers under the action of water
scour has remained a key issue in river sediment movement research. In this study, we …
scour has remained a key issue in river sediment movement research. In this study, we …
Bed sediment entrainment by streamflow: State of the science
In fluvial sedimentology, bed sediment entrainment by streamflow has a decisive role in
controlling several fluvial processes. Owing to its huge practical importance, the subject has …
controlling several fluvial processes. Owing to its huge practical importance, the subject has …
Impact of the construction of cascade reservoirs on suspended sediment peak transport variation during flood events in the Three Gorges Reservoir
J Ren, M Zhao, W Zhang, Q Xu, J Yuan, B Dong - Catena, 2020 - Elsevier
Peak sediment transport during flood events is very important to the sustainability of the
Three Gorges Reservoir (TGR), and thus, in-depth research on peak sediment transport …
Three Gorges Reservoir (TGR), and thus, in-depth research on peak sediment transport …
Flow structures and hydrodynamic force during sediment entrainment
An experimental investigation of the role of coherent structures and their effect on
hydrodynamic forces responsible for inception of sediment motion has been carried out …
hydrodynamic forces responsible for inception of sediment motion has been carried out …
The influence of turbulent bursting on sediment resuspension under unidirectional currents
Laboratory experiments were conducted in an open channel flume with a flat sandy bed to
examine the role of turbulence on sediment resuspension. An acoustic Doppler velocimeter …
examine the role of turbulence on sediment resuspension. An acoustic Doppler velocimeter …