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Ensiled granular medium

Drag force applied to an intruder during its extraction from an ensiled granular medium: experiments and 2D DEM simulations

Drag force applied to an intruder during its extraction from an ensiled granular medium: experiments and 2D DEM simulations

... an ensiled granular medium: experiments and 2D DEM simulations Julien Lehuen, Jean-Yves Delenne, Thierry Ruiz and Agnès Duri UMR IATE 1208 CIRAD/INRA/Montpellier SupAgro/Université Montpellier – 2 ...

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Drag force applied to an intruder during its extraction from an ensiled granular medium: experiments and 2D DEM simulations

Drag force applied to an intruder during its extraction from an ensiled granular medium: experiments and 2D DEM simulations

... an ensiled granular medium: experiments and 2D DEM simulations Julien Lehuen, Jean-Yves Delenne, Thierry Ruiz and Agnès Duri UMR IATE 1208 CIRAD/INRA/Montpellier SupAgro/Université Montpellier – 2 ...

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Impact of the heap shape formation on the local vertical force profile of ensiled granular materials

Impact of the heap shape formation on the local vertical force profile of ensiled granular materials

... Abstract The free surface, which results from the filling of a container by a dry granu- lar material, takes the shape of a heap. This shape is induced by the particle properties like their size, their friction, their ...

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Experimental and numerical analyses by DEM of the range of a probe in a granular medium

Experimental and numerical analyses by DEM of the range of a probe in a granular medium

... a granular bed disposed in the tank of a ...an ensiled granular ...a granular ensiled medium, experiments and Discrete Element Method (DEM) simulations [2] are compared to ...

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Experimental and numerical analyses by DEM of the range of a probe in a granular medium

Experimental and numerical analyses by DEM of the range of a probe in a granular medium

... a granular bed disposed in the tank of a ...an ensiled granular ...a granular ensiled medium, experiments and Discrete Element Method (DEM) simulations [2] are compared to ...

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Interrupted shear of granular media

Interrupted shear of granular media

... the granular-friction results given in this ...and granular mate- rials are ...these granular materials during steady-state shear ex- periments is ...

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Numerical simulations of granular dynamics II: Particle dynamics in a shaken granular material

Numerical simulations of granular dynamics II: Particle dynamics in a shaken granular material

... face granular material can be subject to various kinds of motion, among them, downslope migration and degradation, or motion leading to the erasure of small ...global-scale granular processes in the dry, ...

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Application of inductive heating to granular media: temperature distribution in a granular bed.

Application of inductive heating to granular media: temperature distribution in a granular bed.

... To cite this version : Duquenne, Philippe and Deltour, Alain and Lacoste, Germain Application of inductive heating to granular media: temperature distribution in a granular bed.. 1993 In[r] ...

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Application of inductive heating to granular media: temperature distribution in a granular bed.

Application of inductive heating to granular media: temperature distribution in a granular bed.

... To cite this version : Duquenne, Philippe and Deltour, Alain and Lacoste, Germain Application of inductive heating to granular media: temperature distribution in a granular bed.. 1993 In[r] ...

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Granular compaction and stretched exponentials

Granular compaction and stretched exponentials

... ?? e-mail: jean.eric.mathonnet@gmail.com ??? e-mail: blanche.dalloz@univ-amu.fr ???? e-mail: philippe.sornay@cea.fr the KWW relaxation expression may be questioned when the granular material exhibits a cohesive ...

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Granular Rayleigh-Taylor instability

Granular Rayleigh-Taylor instability

... start. In contrast, the instability discussed here arises along an air-grain in- terface where falling granular fingers and rising air-bubbles form [9, 10]. A coarsening of the finger-bubble pattern is observed ...

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Sinking a Granular Raft

Sinking a Granular Raft

... DOI: 10.1103/PhysRevLett.118.108001 Archimedes discovered the force of buoyancy over two thousand years ago. He stated in his famous principle that the buoyancy of an object is strictly related to the weight of fluid ...

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Modeling soft granular materials

Modeling soft granular materials

... Farhang Radjai 1,4 Received: 15 January 2016 © Springer-Verlag Berlin Heidelberg 2016 Abstract Soft-grain materials such as clays and other col- loidal pastes share the common feature of being composed of grains that can ...

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Deposition of granular solids

Deposition of granular solids

... Deposition of Granular Solids 1. INTRODUCTION The work report here is part of a project aimed at modeling solid-liquid flows of oil sands tailings. The emphasis of the project is on developing appropriate ...

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Amorphous Medium Language

Amorphous Medium Language

... AMORPHOUS MEDIUM LANGUAGE I want to be able to program a mesh network as though it is a space filled with a continuous medium of computa- tional ...amorphous medium - the manifold induced by the ...

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Initiation of immersed granular avalanches

Initiation of immersed granular avalanches

... a granular bed of spherical particles immersed in a viscous fluid and inclined above its angle of ...and granular microstructure in this creeplike pressure redistribution regime, and we show that they scale ...

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Rheological characterization of sludge in divided granular-like and pasty states using a granular rheometer

Rheological characterization of sludge in divided granular-like and pasty states using a granular rheometer

... to granular-like state, that generally appears at a TS value of 50 to 60 ...to granular-like state, called the plastic limit, can be characterized through one of the Atterberg limits tests, known as thread ...

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Silo Collapse under Granular Discharge

Silo Collapse under Granular Discharge

... mobilization increases until the grains may move down- wards. Janssen ’s profile can be recovered with great accu- racy provided a large amount of granular material is released during the discharge [38,42] . In ...

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Rebound of a confined granular material: combination of a bouncing ball and a granular damper.

Rebound of a confined granular material: combination of a bouncing ball and a granular damper.

... is totally inelastic. This completely inelastic bounce was observed when m i ? m c for different filling volumes V f (see Fig. 5a). Only the sphere completely full of grains and the empty sphere bounce several times ...

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Multiscale characterisation of diffuse granular failure

Multiscale characterisation of diffuse granular failure

... dense granular materials ...of granular materials of interest in this study comprises those for which: (i) particle kinematics govern rheology; and (ii) where the solid packing fraction is such that force ...

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