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 …
A comprehensive review of recent advances in laser powder bed fusion characteristics modeling: metallurgical and defects
This comprehensive review explores recent advancements in laser powder bed fusion
(LPBF) modeling, with a particular focus on metallurgical, temperature, and defect aspects …
(LPBF) modeling, with a particular focus on metallurgical, temperature, and defect aspects …
Accelerating phase-field simulation of three-dimensional microstructure evolution in laser powder bed fusion with composable machine learning predictions
Phase-field (PF) modeling is a versatile physics-based computational method that has been
used to simulate the evolution of microstructures. The PF method can produce accurate …
used to simulate the evolution of microstructures. The PF method can produce accurate …
[HTML][HTML] Influence of recoil pressure, mushy zone flow resistance and reflectivity on melt pool shape in laser powder bed fusion simulation
J Katagiri, M Kusano, S Nomoto, M Watanabe - Case Studies in Thermal …, 2023 - Elsevier
Melt pool dimensions (depth: D and width: W) are strongly correlated with defects generated
in laser powder bed fusion. The melt pool dimensions have been evaluated by CFD …
in laser powder bed fusion. The melt pool dimensions have been evaluated by CFD …
[HTML][HTML] On microstructure development during laser melting and resolidification: An experimentally validated simulation study
Integrating experiment and simulation provides invaluable insights into the critical
parameters that determine the microstructure of alloys produced by additive manufacturing …
parameters that determine the microstructure of alloys produced by additive manufacturing …
A hybrid Potts Monte Carlo model with realistic time scaling to simulate prior austenite structures in additively manufactured high-strength steel
S Cluff, C Mock, A Villegas - Additive Manufacturing, 2025 - Elsevier
Computationally efficient models are required to understand the relationship between
additive manufacturing (AM) processes, such as directed energy deposition (DED), and the …
additive manufacturing (AM) processes, such as directed energy deposition (DED), and the …
Grain structure and texture selection regimes in metal powder bed fusion
Additive manufacturing (AM) offers opportunities to produce complex part geometries not
possible with conventional processing and in some cases even improve part performance …
possible with conventional processing and in some cases even improve part performance …
A multiscale model for efficiently simulating laser powder bed fusion process with detailed microstructure and mechanical performance results
Numerical simulation is regarded as an important method for studying the mechanisms of
additive manufacturing (AM), especially in building a multiscale simulation model. However …
additive manufacturing (AM), especially in building a multiscale simulation model. However …
Investigation of heat transfer, dendrite growth, Nb segregation, competitive growth, and remelting process during wire-arc directed energy deposition of IN718 using a …
L Wang, J Ding, X Zhang, K Zhang, H Li, W Ou… - International Journal of …, 2025 - Elsevier
In this work, a multi-scale, multi-dimension and multi-area phase field model is established
to simulate the heat transfer, dendrite growth, Nb segregation, competitive growth, and …
to simulate the heat transfer, dendrite growth, Nb segregation, competitive growth, and …
Multi-layer multi-track molten pool flow and grain morphology evolution of Inconel 718 manufactured by laser powder bed fusion
H Lu, X Hu, J Pan, Z An, Y Gu - The International Journal of Advanced …, 2024 - Springer
The selective orientation of grains during laser powder bed fusion (L-PBF) leads to
anisotropy in mechanical properties. The current understanding of the evolution between the …
anisotropy in mechanical properties. The current understanding of the evolution between the …