Patterns and collective behavior in granular media: Theoretical concepts

IS Aranson, LS Tsimring - Reviews of modern physics, 2006 - APS
Granular materials are ubiquitous in our daily lives. While they have been the subject of
intensive engineering research for centuries, in the last two decades granular matter has …

[图书][B] Computational granular dynamics: models and algorithms

T Pöschel, T Schwager - 2005 - books.google.com
Computer Simulations belong to the most important methods for the theoretical investigation
of granular materials. The present book is intended to serve as an introduction to the field …

Coefficient of restitution and linear–dashpot model revisited

T Schwager, T Pöschel - Granular Matter, 2007 - Springer
With the assumption of a linear–dashpot interaction force, the coefficient of restitution,\
varepsilon_d^ 0 (k, γ), can be computed as a function of the elastic and dissipative material …

Phase diagram of vertically shaken granular matter

P Eshuis, K Van Der Weele, D Van Der Meer, R Bos… - Physics of …, 2007 - pubs.aip.org
A shallow, vertically shaken granular bed in a quasi-two-dimensional container is explored
experimentally yielding a wider variety of phenomena than in any previous study:(1) …

Granular leidenfrost effect: Experiment and theory of floating particle clusters

P Eshuis, K van der Weele, D van der Meer, D Lohse - Physical review letters, 2005 - APS
Granular material is vertically vibrated in a 2D container: above a critical shaking strength,
and for a sufficient number of beads, a crystalline cluster is elevated and supported by a …

Dissipation behaviors of granular balls in a shaken closed container

K Zhang, H Zhong, T Chen, F Kou, Y Chen… - Mechanical Systems and …, 2022 - Elsevier
Dissipated power and motion state of granular balls in a quasi-2D closed container
subjected to vertical fixed-frequency excitation are investigated by comparing discrete …

Rheology behavior and optimal damping effect of granular particles in a non-obstructive particle damper

K Zhang, T Chen, X Wang, J Fang - Journal of Sound and Vibration, 2016 - Elsevier
To explore the optimal damping mechanism of non-obstructive particle dampers (NOPDs),
research on the relationship between the damping performance of NOPDs and the motion …

Onset of convection in strongly shaken granular matter

P Eshuis, D van der Meer, M Alam, HJ van Gerner… - Physical review …, 2010 - APS
Strongly vertically shaken granular matter can display a density inversion: A high-density
cluster of beads is elevated by a dilute gaslike layer of fast beads underneath (“granular …

Exploring the collision, acoustic and thermal energy dissipation distribution of discrete mass

Z Shengwu, W Chiming, Z Yuanchao, X Wei… - Scientific Reports, 2024 - nature.com
This research delves into the transfer and loss of energy in a discrete mass when subjected
to forced vibration. Using discrete element method (DEM), we analyzed the dynamic …

Damping behaviors of granular particles in a vertically vibrated closed container

K Zhang, T Chen, L He - Powder Technology, 2017 - Elsevier
Damping behaviors of granular particles in a quasi-two-dimensional (Q-2D) closed
container subjected to vertical vibration are simulated by means of Discrete Element Method …