Establishing stable time‐steps for DEM simulations of non‐collinear planar collisions with linear contact laws

DOI10.1002/nme.5361zbMath1365.74128OpenAlexW2511506172MaRDI QIDQ5273342

Shane J. Burns, Kevin J. Hanley

Publication date: 6 July 2017

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.5361

zbMATH Keywords

discrete element methodplanar rigid bodycritical time-steps

Mathematics Subject Classification ID

Numerical mathematical programming methods (65K05) Contact in solid mechanics (74M15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Kinematics of deformation (74A05) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

Related Items (1)

Phase‐resolving direct numerical simulations of particle transport in liquids—From microfluidics to sediment

Cites Work

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• Discontinuity-induced bifurcations in systems with impacts and friction: discontinuities in the impact law
• The complexity of a basic impact mapping for rigid bodies with impacts and friction
• Rigid body collisions with friction
• Discrete element method for modelling solid and particulate materials
• Impact Mechanics
• Selecting a suitable time step for discrete element simulations that use the central difference time integration scheme
• Shape representation of axi‐symmetrical, non‐spherical particles in discrete element simulation using multi‐element model particles
• Numerical comparison of some explicit time integration schemes used in DEM, FEM/DEM and molecular dynamics

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