Particle breakage and its mechanical response in granular soils: A review and prospect
Granular soils are abundant in nature and extensively used for engineering purposes.
Understanding the correlation between particle breakage and its mechanical response of …
Understanding the correlation between particle breakage and its mechanical response of …
[HTML][HTML] Discrete element method simulation of granular materials considering particle breakage in geotechnical and mining engineering: A short review
Discrete element method (DEM)-based simulations are crucial for bridging macro and micro
research, particularly owing to the limitations of experimental methods. This paper reviews …
research, particularly owing to the limitations of experimental methods. This paper reviews …
A methodical calibration procedure for discrete element models
Researchers and engineers have widely adopted the discrete element method (DEM) for
simulation of bulk materials. One important aspect in such simulations is the determination of …
simulation of bulk materials. One important aspect in such simulations is the determination of …
Grading evolution and critical state in a discrete numerical model of Fontainebleau sand
Granular materials reach critical states upon shearing. The position and shape of a critical
state line (CSL) in the compression plane are important for constitutive models …
state line (CSL) in the compression plane are important for constitutive models …
An investigation of the breakage behaviour of a pre-crushed carbonate sand under shear using X-ray micro-tomography
The breakage behaviour of a pre-crushed carbonate sand sheared within a miniature triaxial
loading apparatus is investigated using high-spatial resolution X-ray micro-tomography. Full …
loading apparatus is investigated using high-spatial resolution X-ray micro-tomography. Full …
Particle breakage criteria in discrete-element modelling
J de Bono, G McDowell - Géotechnique, 2016 - icevirtuallibrary.com
Previous work by the authors using the discrete-element method (DEM) has used the
octahedral shear stress within a sphere together with a Weibull distribution of strengths and …
octahedral shear stress within a sphere together with a Weibull distribution of strengths and …
A peridynamic investigation on crushing of sand particles
Particle crushing underpins important macroscopic behaviour of granular materials such as
yielding, deformation, dilatancy, failure, mobility and packing features. The crushing …
yielding, deformation, dilatancy, failure, mobility and packing features. The crushing …
DEM study on the microscale and macroscale shear behaviours of granular materials with breakable and irregularly shaped particles
C Fang, J Gong, Z Nie, B Li, X Li - Computers and Geotechnics, 2021 - Elsevier
Existing DEM researches related to particle breakage usually assume that particles are
regular shapes and debris is spherical. In this paper, a method combining relatively realistic …
regular shapes and debris is spherical. In this paper, a method combining relatively realistic …
[HTML][HTML] Microscopic investigation into liquefaction resistance of pre-sheared sand: Effects of particle shape and initial anisotropy
T Morimoto, M Otsubo, J Koseki - Soils and Foundations, 2021 - Elsevier
Liquefaction resistance of sand can be either increased or reduced due to an undrained
cyclic pre-shearing depending on the degree of pre-shearing, which hinders a better …
cyclic pre-shearing depending on the degree of pre-shearing, which hinders a better …
[HTML][HTML] CLUMP: a code library to generate universal multi-sphere particles
Particle shape plays a key role in the mechanical and rheological behaviour of particulate
and granular materials. The simulation of particulate assemblies typically entails the use of …
and granular materials. The simulation of particulate assemblies typically entails the use of …