[HTML][HTML] Modelling the influences of powder layer depth and particle morphology on powder bed fusion using a coupled DEM-CFD approach
Optimising the quality of metal parts produced by additive manufacturing requires an
understanding of how the powder characteristics impact both layer spreading and the …
understanding of how the powder characteristics impact both layer spreading and the …
A new class of irregular packing problems reducible to sphere packing in arbitrary norms
I Litvinchev, A Fischer, T Romanova, P Stetsyuk - Mathematics, 2024 - mdpi.com
Packing irregular objects composed by generalized spheres is considered. A generalized
sphere is defined by an arbitrary norm. For three classes of packing problems, balance …
sphere is defined by an arbitrary norm. For three classes of packing problems, balance …
Structural fluctuations in thin cohesive particle layers in powder-based additive manufacturing
Producing dense and homogeneous powder layers with smooth free surface is challenging
in additive manufacturing, as interparticle cohesion can strongly affect the powder packing …
in additive manufacturing, as interparticle cohesion can strongly affect the powder packing …
Structural fluctuations in thin cohesive particle layers in powder-based additive manufacturing
Producing dense and homogeneous powder layers with smooth free surface is challenging
in additive manufacturing, as interparticle cohesion can strongly affect the powder packing …
in additive manufacturing, as interparticle cohesion can strongly affect the powder packing …
High-pressure behavior of hydrophobically coated gold nanoparticle supercrystals: role of the structure
V Balédent, C Goldmann, H Ibrahim, B Pansu - Soft Matter, 2023 - pubs.rsc.org
We report here an extensive high pressure small-angle X-ray scattering study on 3D
supercrystals self-assembled from colloidal spherical gold crystalline nanoparticule (NPs) …
supercrystals self-assembled from colloidal spherical gold crystalline nanoparticule (NPs) …