Advances in modeling dense granular media

K Kamrin, KM Hill, DI Goldman… - Annual Review of Fluid …, 2024 - annualreviews.org
This review focuses on how the modeling of dense granular media has advanced over the
last 15 years. The jum**-off point of our review is the μ (I) rheology for dry granular flow …

Nonlinear phenomena of contact in multibody systems dynamics: a review

E Corral, RG Moreno, MJG García, C Castejón - Nonlinear Dynamics, 2021 - Springer
In the present work, an introduction to the contact phenomena in multibody systems is made.
The different existing approaches are described, together with their most distinctive features …

Compliant contact force models in multibody dynamics: Evolution of the Hertz contact theory

M Machado, P Moreira, P Flores… - Mechanism and machine …, 2012 - Elsevier
Over the last decades, several compliant contact force models have been proposed.
However, no complete and systematic comparison has been done on these models, which …

[HTML][HTML] Coupling of an SPH-based solver with a multiphysics library

I Martínez-Estévez, JM Domínguez… - Computer Physics …, 2023 - Elsevier
A two-way coupling between the Smoothed Particle Hydrodynamics-based (SPH) code with
a multiphysics library to solve complex fluid-solid interaction problems is proposed. This …

Contact mechanics for dynamical systems: a comprehensive review

P Flores - Multibody System Dynamics, 2022 - Springer
This work reviews the main techniques to model dynamical systems with contact-impact
events. Regularized and non-smooth formulations are considered, wherein the fundamental …

A matrix-free cone complementarity approach for solving large-scale, nonsmooth, rigid body dynamics

A Tasora, M Anitescu - Computer Methods in Applied Mechanics and …, 2011 - Elsevier
This paper proposes an iterative method that can simulate mechanical systems featuring a
large number of contacts and joints between rigid bodies. The numerical method behaves …

Interplays between particle shape and particle breakage in confined continuous crushing of granular media

F Zhu, J Zhao - Powder Technology, 2021 - Elsevier
This paper presents a computational study on the interactive evolution of particle shape and
particle breakage for granular material under confined compression. A novel multiscale …

Chrono: a parallel multi-physics library for rigid-body, flexible-body, and fluid dynamics

H Mazhar, T Heyn, A Pazouki, D Melanz… - Mechanical …, 2013 - ms.copernicus.org
The last decade witnessed a manifest shift in the microprocessor industry towards chip
designs that promote parallel computing. Until recently the privilege of a select group of …

Rigid block modelling of historic masonry structures using mathematical programming: a unified formulation for non-linear time history, static pushover and limit …

FPA Portioli - Bulletin of Earthquake Engineering, 2020 - Springer
A unified formulation is presented for non-linear time history, static pushover and limit
analysis of historic masonry structures modelled as 2D assemblages of rigid blocks …

Dynamic response of multibody systems with multiple clearance joints

P Flores, HM Lankarani - 2012 - asmedigitalcollection.asme.org
A general methodology for the dynamic modeling and analysis of planar multibody systems
with multiple clearance joints is presented. The inter-connecting bodies that constitute a real …