Modeling granular materials: century-long research across scales
Granular materials are the most recurrent form of solid-state matter on Earth. They challenge
researchers and engineers in various fields not only because they occur with a broad variety …
researchers and engineers in various fields not only because they occur with a broad variety …
Micro-mechanical analysis of soil–structure interface behavior under constant normal stiffness condition with DEM
The mechanical behavior at soil–structure interface (SSI) has a crucial influence on the
safety and stability of geotechnical structures. However, the behavior of SSI under constant …
safety and stability of geotechnical structures. However, the behavior of SSI under constant …
Physics‐constrained hierarchical data‐driven modelling framework for complex path‐dependent behaviour of soils
There is considerable potential for data‐driven modelling to describe path‐dependent soil
response. However, the complexity of soil behaviour imposes significant challenges on the …
response. However, the complexity of soil behaviour imposes significant challenges on the …
Influence of grading on the undrained behavior of granular materials
YJ Liu, G Li, ZY Yin, C Dano… - Comptes …, 2014 - comptes-rendus.academie-sciences …
Certain mechanical characteristics of granular materials under undrained condition, such as
shear strength and instability, are of great importance in geotechnical engineering. A poor …
shear strength and instability, are of great importance in geotechnical engineering. A poor …
[HTML][HTML] Strain localization and fabric evolution in sand
Strain localization is frequently observed in sand and is considered an important precursor
related to major geohazards such as landslides, debris flow and failure of relevant geo …
related to major geohazards such as landslides, debris flow and failure of relevant geo …
Experimental study to identify premonitory factors of landslide dam failures
Identifying premonitory factors before final failure for long-existing landslide dams is of high
importance in disaster prevention and risk reduction. In this study, a series of large-scale …
importance in disaster prevention and risk reduction. In this study, a series of large-scale …
The deformation and failure of strip footings on anisotropic cohesionless sloping grounds
Footing foundations are sometimes built on sloping grounds of natural sand which is highly
anisotropic. The anisotropic mechanical behaviour of sand can significantly influence the …
anisotropic. The anisotropic mechanical behaviour of sand can significantly influence the …
Initiation processes for run-off generated debris flows in the Wenchuan earthquake area of China
W Hu, XJ Dong, Q Xu, GH Wang, TWJ Van Asch… - Geomorphology, 2016 - Elsevier
The frequency of huge debris flows greatly increased in the epicenter area of the Wenchuan
earthquake. Field investigation revealed that runoff during rainstorm played a major role in …
earthquake. Field investigation revealed that runoff during rainstorm played a major role in …
Granular plasticity, a contribution from discrete mechanics
Failures by divergence instabilities in rate-independent non-associated material, such as
granular matter, can occur from mechanical states described by the plastic stress limit …
granular matter, can occur from mechanical states described by the plastic stress limit …
Force chain collapse as grain column buckling in granular materials
Granular materials react under external loading by self-organizing the topology of the grain
assembly. Thus, quasi-linear grain patterns, known as force chains, develop within the …
assembly. Thus, quasi-linear grain patterns, known as force chains, develop within the …