Bulk hydrogels traditionally used for tissue engineering and drug delivery have numerous limitations, such as restricted injectability and a nanoscale porosity that reduces cell …
We present measurements of the stress response of packings formed from a wide range of particle shapes. Besides spheres these include convex shapes such as the Platonic solids …
Adequacy of approximation of ellipsoidal particles composed of a set of sub-spheres for numerical Discrete Element Method (DEM) simulations is examined. The algorithm of …
The importance of particle shape in terms of its effects on the behaviour of powders and other particulate systems has long been recognised, but particle shape information has …
Particle shape and particle size distribution are both important factors which could influence the physical properties of granular materials. Due to the high content of cellulose …
Roundness/angularity is a vital shape descriptor that significantly impacts the mechanical response of granular materials and is closely associated with many geotechnical problems …
X Zhang, P Tahmasebi - Powder Technology, 2022 - Elsevier
Particle motion in granular systems is common in nature and industrial processes. Along with particle size and density, the shape of particles also plays a crucial role in the dynamic …
H Kalman, D Portnikov - Powder Technology, 2023 - Elsevier
Flowability is important for characterizing particulate materials. Some simple measurements, such as the Hausner ratio and angle of repose, are used to compare materials, and more …
A Chakrabarty, R Biswas, S Basu, S Nag - Advanced Powder Technology, 2022 - Elsevier
To study the distribution of ferrous burden (which is a mixture of pellets and sinter) in the blast furnace, the burden must be characterised in terms of input parameters which can be …