Size segregation in compressible granular shear flows of binary particle systems
, 2022 Art. 45, 15 S.This paper deals with the modelling and simulation of segregation in granular materials. The basis is a hydrodynamic model for granular material flows, which is extended to capture the dynamic process of segregation in shear flows of ...
Steiner, K., Gilberg, D.
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Percolating contacts network and force chains during interface shear in granular media [PDF]
, 2023 The concept of force chains transmitting stress through granular materials is well established; however identification of individual force chains and the associated quantitative analysis is non-trivial.
Fernando Patino-Ramirez +5 more
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Compaction of granular material inside confined geometries
Frontiers in Physics, 2015 In both nature and the laboratory, loosely packed granular materials are often compacted inside confined geometries. Here, we explore such behaviour in a quasi-two dimensional geometry, where parallel rigid walls provide the confinement.
Benjy eMarks +6 more
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Rheology of a confined granular material [PDF]
Physical Review E, 2001 9 pages, 3 .eps figures, submitted to ...
Ovarlez, Guillaume +2 more
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Impacts of Gravitational Mass Movements on Protective Structures—Rock Avalanches/Granular Flow
Geosciences, 2022 Rock avalanches and landslides lead to gravitational flow into their runout areas, which poses increasing danger to settlement areas and infrastructure in the Alpine region as a result of climate change. In recent years, a significant increase in extreme
Robert Hofmann, Simon Berger
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Contact forces distribution for a granular material from a Monte Carlo study on a single grain
, 2017 11 páginasThe force network ensemble is one of the most promising statistical descriptions of granular media, with an entropy accounting for all force configurations at mechanical equilibrium consistent with some external stress.
Manuel A. Cárdenas-Barrantes +5 more
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Granular Material Point Method : unsaturated soil modelling
, 2023 Funding Information: The work has been partially funded by the Academy of Finland under the project ‘Progressive failure and post-failure modelling of slopes with Generalized Interpolation Material Point Method (GIMP)’, decision number 286628.
Seyedan, Seyedmohammadjavad +1 more
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PARAMETRIC METHODS FOR ECT INVERSE PROBLEM SOLUTION IN SOLID FLOW MONITORING
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2017 The article presents the parametrisation-based methods of monitoring of the process of gravitational silo discharging with aid of capacitance tomography techniques.
Andrzej Romanowski +3 more
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The Effect of Granular Trench’s Depth on Bearing Capacity of Shallow Foundations on the Soft Ground [PDF]
رویکردهای نوین در مهندسی عمران, 2018 The rapid growth of construction in urban areas has resulted in building structures on soft and weak soils. These soils possess the low bearing capacity and high settlements.
Aysan Ranjbar, Ali Akbar Golshani
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Sound characteristics of disordered granular disks: effects of contact damping
Frontiers in Physics, 2023 We investigate numerically the sound properties of disordered dense granular packings in two dimensions. Employing linear equations of motion and excluding contact changes from our simulations, we demonstrate time evolution of sinusoidal standing waves ...
Kuniyasu Saitoh +3 more
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