Multi-physical continuum models of thermochemical heat storage and transformation in porous media and powder beds—A review

T Nagel, S Beckert, C Lehmann, R Gläser, O Kolditz - Applied Energy, 2016 - Elsevier
… is on porous media and powder beds, … bed thickness. The simulations predicted that the
proposed design using a consolidated bed provided a higher specific power than powder beds

Evaluation of particle measures relevant for powder bed porosity—a study of spray dried dairy powders

E Börjesson, F Innings, C Trägårdh, B Bergenståhl… - Powder technology, 2014 - Elsevier
… , the wetting of the porous media that is a powder bed needs to be … (porosity) of the powder
bed, which is why a relation between powder bed porosity and readily obtainable powder

Drop penetration into porous powder beds

KP Hapgood, JD Litster, SR Biggs, T Howes - Journal of colloid and …, 2002 - Elsevier
… We propose a new, simple “two-phase” model for powder packing in loosely packed powder
beds. Consider a powder at its tap density. It is assumed that no macrovoids are present …

Permeability model of sintered porous media: analysis and experiments

JP Flórez Mera, ME Chiamulera, MBH Mantelli - Heat and Mass Transfer, 2017 - Springer
… In this paper, the permeability of porous media fabricated from copper powder sintering …
Atomized copper powder was employed in this study. Copper sintered porous media was …

Flow through porous media: comparison of consolidated and unconsolidated materials

BA Meyer, DW Smith - Industrial & engineering chemistry …, 1985 - ACS Publications
… the porosity andsurface area of a packed powder bed should be … of consolidated porous
media in which the influence of pore roughness on flow and the effect of pore morphology on …

A new look at porous media fluid mechanics—Darcy to turbulent

A Dybbs, RV Edwards - … of transport phenomena in porous media, 1984 - Springer
… The understanding of the nature of flow in porous media is essential for many science
and engineering applications. Such diversified fields as geohydrology, powder metallurgy, …

Assessment of porosity and biofilm thickness in packed beds using porous media models

E Dumont, S Woudberg, J Van Jaarsveld - Powder Technology, 2016 - Elsevier
beds from pressure drops measurements. Therefore, the objective of this work was to apply
different porous media … over time as well the change in porosity of the bed materials. H 2 S, a …

Movement of liquids through powder beds

KE Fielden, JM Newton, RC Rowe - International journal of pharmaceutics, 1992 - Elsevier
… However, the fluid flowing through a porous medium will experience additional effects
due to the proximity of the solid interface to practically all the molecules of the fluid. The …

[图书][B] Powder surface area and porosity

S Lowell, JE Shields - 2013 - books.google.com
… Type II isotherms are most frequently encountered when adsorption occurs on nonporous
powders or on powders with pore diameters larger than micropores. The inflection point or …

Using micro-ct to investigate nanofluid droplet sorption in dry powder beds

T Munuhe, A Lebrun, L Zhu, R Ma - Powder Technology, 2017 - Elsevier
… the nanoparticle distribution in a dry powder bed after absorption and evaporation of nanofluid
droplets. Our hypothesis is that the liquid in the porous media reaches quasi-steady state …