Discrete element method simulations for complex granular flows
This review article focuses on the modeling of complex granular flows employing the
discrete element method (DEM) approach. The specific topic discussed is the application of …
discrete element method (DEM) approach. The specific topic discussed is the application of …
Characterization and evaluation of morphological features for aggregate in asphalt mixture: A review
The objective of this paper is to review the current characterization and evaluation methods
and introduce emerging technologies of aggregate morphologies in asphalt mixture through …
and introduce emerging technologies of aggregate morphologies in asphalt mixture through …
Image based shape characterization of granular materials and its effect on kinematics of particle motion
Quantification of particle shape features to characterize granular materials remains an open
problem till date, owing to the complexity involved in obtaining the geometrical parameters …
problem till date, owing to the complexity involved in obtaining the geometrical parameters …
A particle shape extraction and evaluation method using a deep convolutional neural network and digital image processing
Z Liang, Z Nie, A An, J Gong, X Wang - Powder Technology, 2019 - Elsevier
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 …
[HTML][HTML] Morphological analysis of mineral grains from different sedimentary environments using automated static image analysis
The properties of sediment grain shape provide valuable information about the transport
mechanisms in different sedimentary and geomorphological environments. With the …
mechanisms in different sedimentary and geomorphological environments. With the …
Mechanism and influence on red-bed soft rock disintegration durability of particle roughness based on experiment and fractal theory
G Zhang, S Ling, Z Liao, C Xiao, X Wu - Construction and Building Materials, 2024 - Elsevier
Red-bed soft rock is a common type of bedrock with the characteristics of water softening
and disintegration into particles. Micro mechanical properties and macro engineering …
and disintegration into particles. Micro mechanical properties and macro engineering …
Characterization of sand particle morphology: state-of-the-art
KV Anusree, GM Latha - Bulletin of Engineering Geology and the …, 2023 - Springer
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 …
Quantifying roundness of detrital minerals by image analysis: Sediment transport, shape effects, and provenance implications
In this article we develop a mathematical method based on image analysis to measure the
textural properties of heavy minerals in fluvial, eolian-dune, and beach sediments …
textural properties of heavy minerals in fluvial, eolian-dune, and beach sediments …
[HTML][HTML] Laboratory investigation of railway-used ballast morphology using 3D imaging data analyses
Railway ballast deteriorates over time due to cyclic loading and environmental factors,
necessitating its replacement to maintain track stability. However, the potential shortage of …
necessitating its replacement to maintain track stability. However, the potential shortage of …
Quantification of angularity of general-shape particles by using Fourier series and a gradient-based approach
D Su, WM Yan - Construction and Building Materials, 2018 - Elsevier
Particle angularity significantly affects the macroscopic mechanical behavior of aggregate
assemblages. However, most of the current approaches used for quantifying particle …
assemblages. However, most of the current approaches used for quantifying particle …