Numerical modelling of fluid and solid thermomechanics in additive manufacturing by powder-bed fusion: Continuum and level set formulation applied to track-and …

Y Zhang, Q Chen, G Guillemot… - Comptes …, 2018 - comptes-rendus.academie-sciences …
Additive manufacturing (AM) consists in building a part layer by layer directly from the data of
a 3D computer-aided design (CAD) model. As such, and contrary to traditional …

An integrated process–structure–property modeling framework for additive manufacturing

W Yan, Y Lian, C Yu, OL Kafka, Z Liu, WK Liu… - Computer Methods in …, 2018 - Elsevier
One goal of modeling for metal Additive Manufacturing (AM) is to predict the resultant
mechanical properties from given manufacturing process parameters and intrinsic material …

Influence of energy density on metallurgy and properties in metal additive manufacturing

SM Yusuf, N Gao - Materials Science and Technology, 2017 - journals.sagepub.com
Fabricating metallic components for highly specialised industries such as automotive and
aerospace has become the main focus of additive manufacturing (AM) due to its many …

Multivariate calibration and experimental validation of a 3D finite element thermal model for laser powder bed fusion metal additive manufacturing

M Mahmoudi, G Tapia, K Karayagiz, B Franco… - Integrating Materials and …, 2018 - Springer
Metal additive manufacturing (AM) typically suffers from high degrees of variability in the
properties/performance of the fabricated parts, particularly due to the lack of understanding …

Towards improved speed and accuracy of laser powder bed fusion simulations via multiscale spatial representations

RK Ganeriwala, NE Hodge, JM Solberg - Computational Materials Science, 2021 - Elsevier
Due to the growing popularity of laser powder bed fusion (LPBF) as a metal additive
manufacturing technique, there is a strong need to be able to accurately predict build …

Laser-based powder bed fusion additive manufacturing of pure copper

SD Jadhav, LR Goossens, Y Kinds… - Additive …, 2021 - Elsevier
In this article, the laser-based powder bed fusion (L-PBF) processing behavior of pure
copper powder is evaluated by employing a conventional infrared fiber laser with a …

An overview of Direct Laser Deposition for additive manufacturing; Part I: Transport phenomena, modeling and diagnostics

SM Thompson, L Bian, N Shamsaei, A Yadollahi - Additive Manufacturing, 2015 - Elsevier
Laser-based additive manufacturing (LBAM) processes can be utilized to generate
functional parts (or prototypes) from the ground-up via layer-wise cladding–providing an …

[HTML][HTML] Advances in additive manufacturing process simulation: Residual stresses and distortion predictions in complex metallic components

X Song, S Feih, W Zhai, CN Sun, F Li, R Maiti, J Wei… - Materials & …, 2020 - Elsevier
Due to rapid solidification of melted powders in metal additive manufacturing processes and
high thermal gradients, large residual stresses are created in the build. This can lead to …

[HTML][HTML] On the possibility of doing reduced order, thermo-fluid modelling of laser powder bed fusion (L-PBF)–Assessment of the importance of recoil pressure and …

WE Alphonso, M Baier, S Carmignato, JH Hattel… - Journal of Manufacturing …, 2023 - Elsevier
Meso-scale, multi-physics simulations of metal additive manufacturing (MAM) processes
have so far proven their capability as a reliable tool for predicting potential defect formations …

Verification and validation of a rapid heat transfer calculation methodology for transient melt pool solidification conditions in powder bed metal additive manufacturing

A Plotkowski, MM Kirka, SS Babu - Additive Manufacturing, 2017 - Elsevier
A fundamental understanding of spatial and temporal thermal distributions is crucial for
predicting solidification and solid-state microstructural development in parts made by …