[HTML][HTML] Spreadability of powders for additive manufacturing: A critical review of metrics and characterisation methods

FA Talebi, Z Haydari, H Salehi, M Mehrabi, J Gardy… - Particuology, 2024 - Elsevier
Powder bed fusion methods of additive manufacturing (AM) require consistent, reproducible,
and uniform layers of powder for the reliable production of high-quality parts, where …

From quasi-static to intermediate regimes in shear cell devices: Theory and characterisation

V Francia, LAA Yahia, R Ocone, A Ozel - KONA Powder and Particle …, 2021 - jstage.jst.go.jp
The design of new technology for processing and manufacturing particulate products
requires understanding granular rheology over a broad range of conditions. Powders …

Cohesion-controlled granular material

A Gans, O Pouliquen, M Nicolas - Physical Review E, 2020 - APS
We present a simple method to prepare a granular material with a controlled cohesion
between particles. The granular material is made of spherical glass beads coated with a …

Internal friction and flowability of clay powder depend on particle moisture, size and normal stress

R Prokes, L Jezerska, D Gelnar, J Zegzulka, M Zidek - Powder Technology, 2024 - Elsevier
This work investigates the impact of changes in the moisture content of bulk materials. The
regularity of moisture change in bulk materials was evaluated for three different particle size …

[HTML][HTML] Nanosilica to improve the flowability of fine limestone powders in thermochemical storage units

R Gannoun, JMP Ebrí, AT Pérez, MJ Espín… - Chemical Engineering …, 2021 - Elsevier
Fine powders are the cornerstone of new energy storage solutions to assist concentrated
solar power plants. Though, their ability to behave like fluid can be seriously affected at high …

Calibration of DEM simulations for dynamic particulate systems

C Windows-Yule, A Neveu - Papers in physics, 2022 - papersinphysics.org
Calibration and validation represent crucial but often-overlooked ingredients in the
successful application of discrete element method (DEM) simulations. Without rigorous …

Influence of milling methods on the flow properties of ivory teff flour

R Barretto, RM Buenavista… - Journal of Texture …, 2022 - Wiley Online Library
Increasing teff (Eragrostis tef) consumption has been recorded in recent years due to its
gluten‐free nature and exceptional nutritional composition. Studies on the particle level that …

[HTML][HTML] Comparative studies of powder flow predictions using milligrams of powder for identifying powder flow issues

T Deng, V Garg, LP Diaz, D Markl, C Brown… - International Journal of …, 2022 - Elsevier
Characterising powder flowability can be challenging when sample quantity is insufficient for
a conventional shear cell test, especially in the pharmaceutical industry, where the cost of …

Efficacy of nanosilica coatings in calcium loo** reactors

FJ Duran-Olivencia, R Gannoun, AT Perez… - Industrial & …, 2023 - ACS Publications
Nanosilica coatings are considered a simple physical treatment to alleviate the effect of
cohesion on powder flowability. In limestone powders, these coatings buffer the rise in …

Cross effect between temperature and consolidation on the flow behavior of granular materials in thermal energy storage systems

FJ Durán-Olivencia, MJ Espín, JM Valverde - Powder Technology, 2020 - Elsevier
Calcium loo** (CaL) process offers a promising option to boost the energy efficiency and
dispatchability in concentrated solar power (CSP) plants. Backed by ample experience on …