Modeling granular materials: century-long research across scales

F Radjai, JN Roux, A Daouadji - Journal of engineering mechanics, 2017 - ascelibrary.org
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 …

[图书][B] Applied geothermics

L Eppelbaum, I Kutasov, A Pilchin - 2014 - Springer
Geothermics is an area of geophysics that studies the thermal state and history of the interior
of the Earth. Solar heat penetrates only into the topmost layers of the Earth's crust. Diurnal …

Thermal properties of rocks and density of fluids

L Eppelbaum, I Kutasov, A Pilchin, L Eppelbaum… - Applied …, 2014 - Springer
This Chapter describes the most important thermal parameters such as conductivity,
capacity, duffusivity and interrelation of these parameters between themselves. Effect of …

A hypoplastic model for granular soils incorporating anisotropic critical state theory

Z Yang, D Liao, T Xu - … for Numerical and Analytical Methods in …, 2020 - Wiley Online Library
It is well known that soil is inherently anisotropic and its mechanical behavior is significantly
influenced by its fabric anisotropy. Hypoplasticity is increasingly being accepted in the …

Fabric evolution and dilatancy within anisotropic critical state theory guided and validated by DEM

R Wang, YF Dafalias, P Fu, JM Zhang - International Journal of Solids and …, 2020 - Elsevier
Fabric, expressed by means of an evolving deviatoric fabric tensor F, plays a very important
role in the anisotropic mechanical response of granular materials. The Anisotropic Critical …

SANISAND-F: Sand constitutive model with evolving fabric anisotropy

AL Petalas, YF Dafalias, AG Papadimitriou - International Journal of Solids …, 2020 - Elsevier
In order to incorporate the very important role of evolving fabric anisotropy on the
mechanical response of sand, a constitutive model is developed within the frameworks of …

[HTML][HTML] A non-coaxial critical-state model for sand accounting for fabric anisotropy and fabric evolution

Z Gao, J Zhao - International Journal of Solids and Structures, 2017 - Elsevier
Soil fabric and its evolving nature underpin the non-coaxial, anisotropic mechanical
behaviour of sand, which has not been adequately recognized by past studies on …

Evolution of fabric anisotropy of granular soils: X-ray tomography measurements and theoretical modelling

CF Zhao, G Pinzón, M Wiebicke, E Andò… - Computers and …, 2021 - Elsevier
Fabric anisotropy is a key component to understand the behaviour of granular soils. In
general, experimental data on fabric anisotropy for real granular soils are very limited …

A fabric-based sand plasticity model with reversal surfaces within anisotropic critical state theory

AG Papadimitriou, YK Chaloulos, YF Dafalias - Acta Geotechnica, 2019 - Springer
The paper describes the formulation and capabilities of a new constitutive model that
accounts for the effects of fabric anisotropy on the response of granular materials under …

Evolution of various fabric tensors for granular media toward the critical state

R Wang, P Fu, JM Zhang, YF Dafalias - Journal of Engineering …, 2017 - ascelibrary.org
The classical critical state theory of granular mechanics makes no reference to the
anisotropy of the material and has thus raised questions over the uniqueness of the critical …