Effect of particle size distribution on the packing of powder beds: A critical discussion relevant to additive manufacturing

A Averardi, C Cola, SE Zeltmann, N Gupta - Materials today …, 2020 - Elsevier
Several additive manufacturing (AM) methods use powder feed materials. Selective laser
sintering is an example of a versatile AM method, using feed material in powder form …

Diffusion in porous media: phenomena and mechanisms

DM Tartakovsky, M Dentz - Transport in Porous Media, 2019 - Springer
Two distinct but interconnected approaches can be used to model diffusion in fluids; the first
focuses on dynamics of an individual particle, while the second deals with collective …

TORT3D: A MATLAB code to compute geometric tortuosity from 3D images of unconsolidated porous media

RI Al-Raoush, IT Madhoun - Powder Technology, 2017 - Elsevier
Tortuosity is a parameter that plays a significant role in the characterization of complex
porous media systems and it has a significant impact on many engineering and …

Water Vapor Transport Across an Arid Sand Surface—Non‐Linear Thermal Coupling, Wind‐Driven Pore Advection, Subsurface Waves, and Exchange With the …

MY Louge, A Valance, J Xu… - Journal of …, 2022 - Wiley Online Library
Although vapor exchanged across hyper‐arid surfaces without free liquid affects the water
budget of sand seas, its mechanism is poorly documented for want of accurate instruments …

Moisture transport coefficients determination on a model pharmaceutical tablet

K Koumbogle, F Gitzhofer, N Abatzoglou - Processes, 2022 - mdpi.com
In this work, a novel methodology to determine moisture transport coefficients for MMC
PH101 tablets is presented. Absolute permeability, moisture diffusion, moisture transfer, and …

[HTML][HTML] Non-invasive, continuous, quantitative detection of powder level and mass holdup in a metal feed tube

MY Louge, J Mandur, W Blincoe, A Tantuccio… - Powder Technology, 2021 - Elsevier
We describe a quantitative, non-invasive capacitance detector providing a rapid signal that
varies continuously with powder level and/or mass holdup in the metal feed tube of a tablet …

Waterflooding of surfactant and polymer solutions in a porous media micromodel

HL Yeh, JJ Juárez - Colloids and interfaces, 2018 - mdpi.com
In this study, we examine microscale waterflooding in a randomly close-packed porous
medium. Three different porosities were prepared in a microfluidic platform and saturated …

Understanding and modeling the liquid uptake in porous compacted powder preparations

J Esteban, TE Moxon, TAH Simons, S Bakalis… - Langmuir, 2017 - ACS Publications
Porous solid materials commonly undergo coating processes during their manufacture,
where liquids are put in contact with solids for different purposes. The study of liquid …

[PDF][PDF] Sodium Borohydride

CE van Eijk - repository.tudelft.nl
Throughout this literature research report, the influence of operational conditions during bulk
storage on the mechanical characteristics of various inorganic, crystalline, day-to-day salts …