The significant advantage of laser-based powder bed fusion (L-PBF) process is to produce
extremely complex-shaped lightweight engineering parts through layer-by-layer fabrication …

The critical role that numerical simulation plays in additive manufacturing has stimulated
research on the effectiveness and potential applications of mesh-free, particle-based …

Smoothed particle hydrodynamics (SPH) is a well-developed mesh-free method that has
proven highly efficient for mesoscopic additive manufacturing (AM) simulations …

Particle-based spatial discretization methods such as smoothed particle hydrodynamics
(SPH) possess suitability for the high-fidelity simulation of laser manufacturing processes …

Owing to the basic layer-by-layer laser powder bed fusion (LPBF) process, defects will be
inevitably present in specimens and can affect their material properties. In-situ re-scanning …

Large layer thickness is essential to increase building rate, but excessive layer thickness
easily lead to defects which negatively affect component quality. The evolution of track …

Few attempts have been made so far to develop modifiers for in situ use in Inconel 718 PBF-
LB/M fabrication. Reports show an increase in tensile strength compared to unmodified …

The laser powder bed fusion (LPBF) process is characterized by a very rapid solidification
phase change due to the very small time and length scales of melt pool involved, as a result …

This work aims to establish fundamental processing-(micro) structure-property links in a
commercial Fe-based Kuamet6B2 bulk metallic glass (BMG) processed by laser powder bed …

Additive manufacturing (AM) processes are flexible and efficient technologies for producing
complex geometries. However, ensuring reliability and repeatability is challenging due to …