Granular and particle-laden flows: from laboratory experiments to field observations
R Delannay, A Valance, A Mangeney… - Journal of Physics D …, 2017 - iopscience.iop.org
This review article provides an overview of dry granular flows and particle fluid mixtures,
including experimental and numerical modeling at the laboratory scale, large scale …
including experimental and numerical modeling at the laboratory scale, large scale …
Granular flows in rotating drums: A rheological perspective
I Govender - Minerals Engineering, 2016 - Elsevier
A review of granular flow in rotating drums, with a specific focus on the underlying rheology,
is presented. The rich coexistence of flow regimes in tumbling mills–the industrial …
is presented. The rich coexistence of flow regimes in tumbling mills–the industrial …
[HTML][HTML] Rheological properties of dense granular flows
P Jop - Comptes rendus physique, 2015 - Elsevier
Recent progresses in understanding the behavior of dense granular flows are presented.
After presenting a bulk rheology of granular materials, I focus on the new developments to …
After presenting a bulk rheology of granular materials, I focus on the new developments to …
Continuum simulation for regularized non-local μ (I) model of dense granular flows
In this work, we implement the local μ (I) rheology law and its non-local modification in a
PISO-VOF numerical scheme with a sharp-interface-capturing THINC method for two …
PISO-VOF numerical scheme with a sharp-interface-capturing THINC method for two …
Compressibility regularizes the 𝜇 (I)-rheology for dense granular flows
The. Moreover, we show that the ill-posed domain defined by Barker et al.(J. Fluid Mech.,
vol. 779, 2015, pp. 794–818) transforms into a domain where the flow is unstable but …
vol. 779, 2015, pp. 794–818) transforms into a domain where the flow is unstable but …
Local rheology relation with variable yield stress ratio across dry, wet, dense, and dilute granular flows
Dry, wet, dense, and dilute granular flows have been previously considered fundamentally
different and thus described by distinct, and in many cases incompatible, rheologies. We …
different and thus described by distinct, and in many cases incompatible, rheologies. We …
Local rheological measurements in the granular flow around an intruder
The rheological properties of granular matter within a two-dimensional flow around a moving
disk is investigated experimentally. Using a combination of photoelastic and standard …
disk is investigated experimentally. Using a combination of photoelastic and standard …
Shear modulus and dilatancy softening in granular packings above jamming
We investigate experimentally the mechanical response to shear of a monolayer of
bidisperse frictional grains across the jamming transition. We inflate an intruder inside the …
bidisperse frictional grains across the jamming transition. We inflate an intruder inside the …
Viscometric flow of dense granular materials under controlled pressure and shear stress
This study examines the flow of dense granular materials under external shear stress and
pressure using discrete element method simulations. In this method, the material is allowed …
pressure using discrete element method simulations. In this method, the material is allowed …
Experimental study of some properties of the strong and weak force networks in a jammed granular medium
A Seguin - Granular Matter, 2020 - Springer
We are experimentally investigating the force network of a monolayer of grains through the
jamming transition. Once the packing has been compressed beyond the volume fraction of …
jamming transition. Once the packing has been compressed beyond the volume fraction of …