S
S. Hamlin
Publications - 5
Citations - 126
S. Hamlin is an academic researcher. The author has contributed to research in topics: Granular material & Wave propagation. The author has an hindex of 4, co-authored 5 publications receiving 101 citations.
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Journal ArticleDOI
Characterization of artificial spherical particles for DEM validation studies
TL;DR: In this article, the authors describe a study in which advanced particle-scale characterization was carried out on spherical particles that can be used in experimental tests to validate discrete element method (DEM) simulations.
Journal ArticleDOI
Micromechanics of seismic wave propagation in granular materials
TL;DR: In this paper, experimental data on a model soil in a cubical cell are compared with both discrete element (DEM) simulations and continuum analyses and the results show that the generally satisfactory agreement between experimental observations and DEM simulations can be seen as a validation and support the use of DEM to investigate the influence of grain interaction on wave propagation.
BookDOI
Micromechanics of seismic wave propagation in granular materials
J. O’Donovan,S. Hamlin,G. Marketos,Catherine O'Sullivan,Erdin Ibraim,ML Lings,David Muir Wood +6 more
Journal ArticleDOI
Experimental and numerical assessment of a cubical sample produced by pluviation
TL;DR: A pluviation device for the fabrication of cubical samples of granular materials has been recently developed as discussed by the authors, where the granular material is pluviated under gravitational loading through a rectangular Pe...
Experimental investigation of wave propagation in three dimensions in unbounded particulate assemblies
TL;DR: In this paper, a Cubical Cell Apparatus with bender-extender piezoceramic elements fitted in all six faces is used so that wave propagation velocities of an analogue granular material can be determined.