A review of particle shape effects on material properties for various engineering applications: from macro to nanoscale
It is well known that most particle technology studies attempting to predict secondary
properties based on primary properties such as size and shape begin with particle …
properties based on primary properties such as size and shape begin with particle …
Characterization of sand particle morphology: state-of-the-art
The morphology of granular materials, such as sands, is of significant importance due to the
effect of grain shape on their physical, mechanical, and hydraulic behavior. As technology …
effect of grain shape on their physical, mechanical, and hydraulic behavior. As technology …
Multi-scale understanding of sand-geosynthetic interface shear response through Micro-CT and shear band analysis
To understand the process of mobilisation of shear strength in sand-geosynthetic interfaces
at a fundamental level, it is essential to precisely characterize the size and shape of the …
at a fundamental level, it is essential to precisely characterize the size and shape of the …
Three-dimensional Wadell roundness for particle angularity characterization of granular soils
Abstract The geologist Hakon Wadell proposed the roundness definition in the 1930s for
quantifying the particle angularity of granular soils. Due to the difficulty in obtaining three …
quantifying the particle angularity of granular soils. Due to the difficulty in obtaining three …
A particle shape extraction and evaluation method using a deep convolutional neural network and digital image processing
Acquiring particle shapes from raw particle images with complex backgrounds is a
prerequisite for particle shape evaluation, yet it is a challenging task. In this study, a …
prerequisite for particle shape evaluation, yet it is a challenging task. In this study, a …
A novel approach of random packing generation of complex-shaped 3D particles with controllable sizes and shapes
This paper presents a novel computational-geometry-based approach to generating random
packing of complex-shaped 3D particles with quantitatively controlled sizes and shapes for …
packing of complex-shaped 3D particles with quantitatively controlled sizes and shapes for …
Role of particle shape on the shear strength of sand-GCL interfaces under dry and wet conditions
Interface shear strength of geosynthetic clay liners (GCL) with the sand particles is
predominantly influenced by the surface characteristics of the GCL, size and shape of the …
predominantly influenced by the surface characteristics of the GCL, size and shape of the …
Grain shape effects on the liquefaction response of geotextile-reinforced sands
Using low-cost polymeric geosynthetics has proven to be a sustainable solution for a wide
range of geotechnical problems, including liquefaction and associated disasters. The grain …
range of geotechnical problems, including liquefaction and associated disasters. The grain …
Multi-scale behaviour of sand-geosynthetic interactions considering particle size effects
The continuous evolution of digital imaging and sensing technologies helps in
understanding the multi-scale interactions between soils and geosynthetic inclusions in a …
understanding the multi-scale interactions between soils and geosynthetic inclusions in a …
Machine learning reveals the influences of grain morphology on grain crushing strength
Grain morphology has significant impacts on the mechanical behaviors of granular
materials. However, its influences on grain breakage are still poorly understood due to the …
materials. However, its influences on grain breakage are still poorly understood due to the …