Predicting residual friction angle of lunar regolith based on Chang'e-5 lunar samples
J Nie, Y Cui, K Senetakis, D Guo, Y Wang, G Wang… - Science Bulletin, 2023 - Elsevier
With the rapid development of human lunar exploration projects, the lunar base
establishment and resource utilization are on the way, and hence it is urgent and significant …
establishment and resource utilization are on the way, and hence it is urgent and significant …
[HTML][HTML] A review of particle size analysis with X-ray CT
Particle size and morphology analysis is a problem common to a wide range of applications,
including additive manufacturing, geological and agricultural materials' characterisation …
including additive manufacturing, geological and agricultural materials' characterisation …
A comprehensive numerical investigation of multi-scale particle shape effects on small-strain stiffness of sands
The effects of multi-scale particle shape characteristics on the small-strain stiffness of
granular soils remain controversial. This study revisits this topic using well-calibrated three …
granular soils remain controversial. This study revisits this topic using well-calibrated three …
Numerical evaluation of particle shape effect on small strain properties of granular soils
This paper presents a numerical investigation about the effect of particle shape on small
strain properties (eg, shear stiffness and Poisson's ratio) of granular soils through 3D …
strain properties (eg, shear stiffness and Poisson's ratio) of granular soils through 3D …
Correlation between grain shape and critical state characteristics of uniformly graded sands: a 3D DEM study
The multi-scale characteristics of particle morphology, including the overall form, local
roundness and surface roughness, affect the critical state behavior of sands and should be …
roundness and surface roughness, affect the critical state behavior of sands and should be …
3D DEM insights into the effect of particle overall regularity on macro and micro mechanical behaviours of dense sands
Particle shape affects the mechanical properties of sands, but the underlying micro-
mechanisms are not yet explored, at least partially, due to difficulties in accessing the …
mechanisms are not yet explored, at least partially, due to difficulties in accessing the …
Modeling multivariate cross-correlated geotechnical random fields using vine copulas for slope reliability analysis
Modeling multivariate cross-correlated random fields plays an important role in reliability
analysis of geotechnical systems. The cross-correlation among random fields is commonly …
analysis of geotechnical systems. The cross-correlation among random fields is commonly …
Multiscale modeling of thermo-mechanical responses of granular materials: A hierarchical continuum–discrete coupling approach
A hierarchical multiscale coupling of the finite element method (FEM) and the discrete
element method (DEM) is proposed to model coupled thermo-mechanical behavior of …
element method (DEM) is proposed to model coupled thermo-mechanical behavior of …
Granulometry of two marine calcareous sands
The morphology of two types of complex calcareous sand was investigated in this study. The
materials were selected owing to their different geologic and biologic origins. Ledge Point is …
materials were selected owing to their different geologic and biologic origins. Ledge Point is …
Bearing capacity and failure of footing on anisotropic soil: A multiscale perspective
Fabric anisotropy underpins the mechanical response of granular soils pertaining to a wide
range of practical geotechnical applications. This paper presents a multiscale computational …
range of practical geotechnical applications. This paper presents a multiscale computational …