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Direct observations of bedform migration driven by turbidity currents in a lacustrine channel [PDF]
Scientific ReportsTurbidity currents, gravity-driven sediment-laden flows, govern material transport and shape underwater landscapes across diverse environments. While extensively studied in marine settings, their dynamics in freshwater systems remain underexplored.
Gaétan Sauter +5 more
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Geosystems and Geoenvironment, 2023 Turbidity currents are important ocean dynamic processes that influence sediment transport, ocean engineering, and marine environments. As a turbidity current evolves, its macroscopic and mesoscopic properties are controlled by ambient fluid mechanisms ...
Xiaolei Liu +3 more
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Frontiers in Earth Science, 2023 The land-detached Gollum Channel System (GCS) is one of very few large-scale canyon-channel systems on the Northwest European margin and thought to be of high importance in both along-slope and downslope sediment transport processes in the Porcupine ...
L. Verweirder +2 more
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Frontiers in Marine Science, 2023 Submarine turbidity currents are a special type of sediment gravity flow responsible for turbidite deposits, attracting great interests from scientists and engineers in marine and petroleum geology. This paper presents a fully coupled computational fluid
Yang Lu +11 more
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Frontiers in Earth Science, 2021 Turbidity currents distribute sediment across the seafloor, forming important archives of tectonic and climatic change on the Earth’s surface. Turbidity current deposition is affected by seafloor topography, therefore understanding the interaction of ...
Euan L. Soutter +7 more
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Effects of cylindrical and cubic piles on motion of density currents
Građevinar, 2021 Density current is the motion of a fluid in another fluid of a different density, with frequent negative environmental impacts. According to the deposition problems caused by density currents in the vicinity of dam bodies, attempts are usually made to ...
Mohammad Reza Mansoujian +3 more
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Frontiers in Earth Science, 2022 Enhanced understanding of flow structure at a river confluence is essential for predictions of sediment transport and morphological evolution. To date, however, the confluent flow structure of a reservoir and tributary carrying high sediment loads has ...
Yining Sun +5 more
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The Depositional Record, 2021 Deep‐water depositional systems are the ultimate sink for vast quantities of terrigenous sediment, organic carbon and anthropogenic pollutants, forming valuable archives of environmental change.
Daniel Bell +6 more
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Modeling of Breaching-Generated Turbidity Currents Using Large Eddy Simulation
Journal of Marine Science and Engineering, 2020 Breaching flow slides result in a turbidity current running over and directly interacting with the eroding, submarine slope surface, thereby promoting further sediment erosion. The investigation and understanding of this current are crucial, as it is the
Said Alhaddad +3 more
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Experimental Investigation of Water Entrainment of Salty Density Current Over the Bed with Cubic Roughness [PDF]
علوم و مهندسی آبیاری, 2018 Each year rivers transport a lot of sediments, especially for flood times, to dams’ reservoirs and the main cause for this transportation is density current phenomenon.
Hadi Davoodi Beni +2 more
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