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 …
A new SPH-based approach to simulation of granular flows using viscous damping and stress regularisation
The smoothed particle hydrodynamics (SPH) method was recently extended to simulate
granular materials by the authors and demonstrated to be a powerful continuum numerical …
granular materials by the authors and demonstrated to be a powerful continuum numerical …
Grains3D, a flexible DEM approach for particles of arbitrary convex shape—Part I: Numerical model and validations
We suggest a novel variant of Discrete Element Method (DEM) to simulate the flow dynamics
of granular material made of non-spherical particles. Our approach is limited to particles of …
of granular material made of non-spherical particles. Our approach is limited to particles of …
Viscoplastic modeling of granular column collapse with pressure-dependent rheology
A mechanical and numerical model of dry granular flows is proposed that quantitatively
reproduce laboratory experiments of granular column collapse over inclined planes. The …
reproduce laboratory experiments of granular column collapse over inclined planes. The …
The role of constitutive models in MPM simulations of granular column collapses
The granular column collapse is a well-established experiment which consists of having a
vertical column of granular material on a flat surface and letting it collapse by gravity …
vertical column of granular material on a flat surface and letting it collapse by gravity …
Critical Comparison of Motion Integration Strategies and Discretization Choices in the Material Point Method
S Duverger, J Duriez, P Philippe, S Bonelli - Archives of Computational …, 2024 - Springer
To simulate large, history-dependent material displacements, the Material Point Method
(MPM) solves for the kinematics of Lagrangian material points being embedded with …
(MPM) solves for the kinematics of Lagrangian material points being embedded with …
Effects of material properties on the mobility of granular flow
In this study, we investigate the influence of material properties on the mobility of granular
flow through granular column collapse experiments using the Smooth Particle …
flow through granular column collapse experiments using the Smooth Particle …
Immersed granular collapse: from viscous to free-fall unsteady granular flows
Immersed granular collapse: from viscous to free-fall unsteady granular flows Page 1 J. Fluid
Mech. (2021), vol. 912, A15, doi:10.1017/jfm.2020.1088 Immersed granular collapse: from …
Mech. (2021), vol. 912, A15, doi:10.1017/jfm.2020.1088 Immersed granular collapse: from …
Simulation of collapse of granular columns using the discrete element method
In this study, a three-dimensional (3D) numerical investigation of axisymmetric collapse of
granular columns has been conducted using the discrete element method (DEM). The …
granular columns has been conducted using the discrete element method (DEM). The …
Particle shape effects on granular column collapse using superquadric DEM
UT Hoang, NHT Nguyen - Powder Technology, 2023 - Elsevier
This paper presents a systematic study of particle shape effects on granular collapse using
superquadric Discrete Element Method. Superquadrics allow non-spherical shapes to be …
superquadric Discrete Element Method. Superquadrics allow non-spherical shapes to be …