Solidification in metal additive manufacturing: challenges, solutions, and opportunities
The physics of alloy solidification during additive manufacturing (AM) in methods such as
laser powder bed fusion (LPBF), electron beam powder bed fusion (EPBF), and laser …
laser powder bed fusion (LPBF), electron beam powder bed fusion (EPBF), and laser …
[HTML][HTML] On the current research progress of metallic materials fabricated by laser powder bed fusion process: a review
Laser powder bed fusion (LPBF) is the most common metal additive manufacturing
technique. Following pre-programmed designs, it employs a high-power density laser …
technique. Following pre-programmed designs, it employs a high-power density laser …
[HTML][HTML] Holistic computational design within additive manufacturing through topology optimization combined with multiphysics multi-scale materials and process …
Additive manufacturing (AM) processes have proven to be a perfect match for topology
optimization (TO), as they are able to realize sophisticated geometries in a unique layer-by …
optimization (TO), as they are able to realize sophisticated geometries in a unique layer-by …
Topology optimization for metal additive manufacturing: current trends, challenges, and future outlook
Metal additive manufacturing is gaining immense research attention. Some of these
research efforts are associated with physics, statistical, or artificial intelligence-driven …
research efforts are associated with physics, statistical, or artificial intelligence-driven …
Multiphysics multi-scale computational framework for linking process–structure–property relationships in metal additive manufacturing: a critical review
This review article provides a critical assessment of the progress made in computational
modelling of metal-based additive manufacturing (AM) with emphasis on its ability to predict …
modelling of metal-based additive manufacturing (AM) with emphasis on its ability to predict …
Grain growth competition during melt pool solidification—Comparing phase-field and cellular automaton models
A broad range of computational models have been proposed to predict microstructure
development during solidification processing but they have seldom been compared to each …
development during solidification processing but they have seldom been compared to each …
A semi-analytical approach for analysis of thermal behaviors coupling heat loss in powder bed fusion
ZJ Li, HL Dai, J Xu, ZW Huang - International Journal of Heat and Mass …, 2023 - Elsevier
The build-up of the heat losses induced by a high-temperature gradient during laser additive
manufacturing process has a significant effect on the thermal behaviors and the formation of …
manufacturing process has a significant effect on the thermal behaviors and the formation of …
ExaCA: A performance portable exascale cellular automata application for alloy solidification modeling
Modeling the as-solidified grain structures that form during alloy processing is a critical
component in understanding process-property relationships, particularly for additive …
component in understanding process-property relationships, particularly for additive …
Thermal history and high-speed optical imaging of overhang structures during laser powder bed fusion: A computational and experimental analysis
Laser powder bed fusion (LPBF) is a powerful tool for additive manufacturing (AM) of metal
components. However, fabricating components with overhanging features using LPBF …
components. However, fabricating components with overhanging features using LPBF …
Uncovering grain and subgrain microstructure at the scale of additive manufacturing melt tracks with a scalable cellular automaton solidification model
Metal additive manufacturing, characterized by rapid solidification, yields refined grains with
a distinctive cellular subgrain microstructure that plays a pivotal role in determining material …
a distinctive cellular subgrain microstructure that plays a pivotal role in determining material …