Difference between static and dynamic angle of repose of uniform sediment grains

NS Cheng, K Zhao - International Journal of Sediment Research, 2017 - Elsevier
In the investigation of sediment transport, it is necessary to differentiate various definitions of
angle of repose (AoR) available in the literature. The static AoR, composed of upper and …

Experimental and numerical investigation on the collapse of annular columns of dry granular matter

A Kumar, PK Das - Powder Technology, 2023 - Elsevier
The collapse of a granular column confined in a vertical annulus is investigated through both
experiments and DEM. During the collapse of column, an outward-moving avalanche and a …

Experiments and numerical simulations of dike erosion due to a wave impact

S Evangelista - Water, 2015 - mdpi.com
Dike erosion is a crucial issue in coastal and fluvial flood risk management. These defense
structures appear vulnerable to extreme hydrological events, whose potential occurrence …

Enhancing the computational performance of granular flow simulations in DEM and CFD-DEM with adaptive sparse contacts (ASC)

A Collard-Daigneault, D Vidal, F Bertrand, B Blais - Powder Technology, 2024 - Elsevier
Abstract The Discrete Element Method (DEM) is a popular numerical method to predict the
macroscopic behavior of granular flows. However, systems containing a considerable …

Sediment transport and bed evolution in a 180 curved channel with lateral intake: Numerical simulations using Eulerian and Discrete Phase models

H Montaseri, K Tavakoli, S Evangelista… - International Journal of …, 2020 - World Scientific
Lateral intakes are hydraulic structures used for domestic, agricultural and industrial water
conveyance, characterized by a very complex three-dimensional morphodynamic behavior …

[PDF][PDF] A multi-parameter calibration method for the numerical simulation of morphodynamic problems

S Evangelista, G Giovinco, S Kocaman - Journal of Hydrology and …, 2017 - sciendo.com
Calibration of parameters of mathematical models is still a tough task in several engineering
problems. Many of the models adopted for the numerical simulations of real phenomena, in …

Kinematics of flow mass movements on inclined surfaces

I Rendina, G Viccione, L Cascini - Theoretical and Computational Fluid …, 2019 - Springer
Flow mass movements are catastrophic events occurring all over the world and may result in
a great number of casualties and widespread damages. The analysis of the time–space …

[PDF][PDF] Effect of soil types on the development of water levels and erosion processes during overtopping test

MA Hassan, MAM Ismail - Civil Engineering Journal, 2018 - pdfs.semanticscholar.org
The construction of dike materials is an essential parameters in controlling the safety of
hydraulic engineering. The dike material is an earthfill material constructed from non …

[PDF][PDF] Experiments of dike erosion due to a wave impact

S Evangelista, C Di Cristo, A Leopardi… - Proceedings of the 8th …, 2015 - researchgate.net
Dike erosion is a crucial issue in coastal and fluvial flood risk management. These defense
structures appear vulnerable to extreme hydrological events, whose potential occurrence …

Формирование угла откоса несвязного грунта в двумерном случае

ИН Горбань, АС Котельникова… - Гідродинаміка і …, 2018 - dspace.nbuv.gov.ua
Уменьшение рисков, связанных с оползневыми процессами, обвалами и другими
негативными последствиями интенсивного строительства в прибрежной зоне, а также …