Results 21 to 30 of about 136,922 (309)

A Numerical Investigation of Transformation Rates from Debris Flows to Turbidity Currents under Shearing Mechanisms

open access: yesApplied Sciences, 2023
The evolution of a submarine landslide is a very complicated process due to slurry–water interactions. Most previous studies have focused on debris flows or turbidity currents independently.
Yizhe Li, Youkou Dong, Gang Chen
doaj   +1 more source

Laboratory Investigation of the Parameters of the Submerged Plates on the Turbidity Currents Characteristics [PDF]

open access: yesJournal of Hydraulic Structures, 2020
In dam reservoirs, the turbidity current is usually the cause of sediment transfer and deposition. Therefore, it is necessary to study this phenomenon.
zahra ghorbani   +2 more
doaj   +1 more source

A Comparison of the Pac-X Trans-Pacific Wave Glider Data and Satellite Data (MODIS, Aquarius, TRMM and VIIRS) [PDF]

open access: yes, 2014
Tracy A. Villareal, Marine Science Institute and Department of Marine Science, The University of Texas at Austin, Port Aransas, Texas, United States of AmericaCara Wilson, Environmental Research Division, Southwest Fisheries Science Center, National ...
Villareal, Tracy A., Wilson, Cara
core   +3 more sources

Longitudinal flow evolution and turbulence structure of dynamically similar, sustained, saline density and turbidity currents [PDF]

open access: yes, 2006
Experimental results are presented concerning flow evolution and turbulence structure of sustained saline and turbidity flows generated on 0°, 3°, 6°, and 9° sloping ramps that terminate abruptly onto a horizontal floor.
Altinakar   +49 more
core   +1 more source

Self-stratifying turbidity currents

open access: yes, 2022
Turbidity currents, seafloor flows driven by the excess density of suspended particles, are key conveyors of sediment, nutrient, and pollutant from the continental margins to deep ocean, and pose critical submarine geohazard risks. Due to their vast scale and extreme aspect ratio, extant models are constrained to highly simplified depth-averaged theory
Skevington, Edward W. G.   +1 more
openaire   +2 more sources

RECONSTRUCTION OF THE URENGOY FIELD DEPOSITS FORMATION BASED ON THE LITHOLOGY-MINERALOGY AND PARTICLE-SIZE ANALYSIS CHARACTERISTICS

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2015
The results of detailed lithology-mineralogy studies and grain-size analysis of deposits from well No. 739 in the oil-and-gas condensate field Urengoy were generalized to investigate a degree of the Achimov deposits sandsilt rocks’ heritance of ...
A. V. Parshukov   +2 more
doaj   +1 more source

Relating the Flow Processes and Bedforms of Steady-State and Waning Density Currents

open access: yesFrontiers in Earth Science, 2020
The interaction between turbidity currents and mobile substrates can lead to the development of different types of bedforms. Although much research has been conducted on bedform development beneath open channel flows, research into bedform development ...
Isabel de Cala   +8 more
doaj   +1 more source

The role of intratidal oscillations in sediment resuspension in a diurnal, partially mixed estuary [PDF]

open access: yes, 2010
Using detailed observations of the mean and turbulent properties of flow, salinity and turbidity that spanned 2001/02, we examined the physical mechanisms underpinning sediment resuspension in the low-energy Swan River estuary, Western Australia. In this
Aubrey   +46 more
core   +2 more sources

One-dimensional morphodynamic model coupling open-channel flow and turbidity current in reservoir

open access: yesJournal of Hydrology and Hydromechanics, 2017
Traditional depth-averaged morphodynamic models for turbidity currents usually focus on the propagation of currents after plunging. However, owing to the unsteady characteristic of the plunge point locations and the tough conditions of field measurement ...
Wang Zenghui   +4 more
doaj   +1 more source

Tunable high-index photonic glasses [PDF]

open access: yes, 2019
Materials with extreme photonic properties such as maximum diffuse reflectance, high albedo, or tunable band gaps are essential in many current and future photonic devices and coatings.
Aegerter, Christof M.   +6 more
core   +1 more source

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