Computational modelling of process–structure–property–performance relationships in metal additive manufacturing: a review

SM Hashemi, S Parvizi… - International …, 2022 - journals.sagepub.com
In the current review, an exceptional view on the multi-scale integrated computational
modelling and data-driven methods in the Additive manufacturing (AM) of metallic materials …

Elucidating the effect of preheating temperature on melt pool morphology variation in Inconel 718 laser powder bed fusion via simulation and experiment

Q Chen, Y Zhao, S Strayer, Y Zhao, K Aoyagi… - Additive …, 2021 - Elsevier
In laser powder bed fusion (L-PBF) additive manufacturing, the mechanical performance,
microstructure and defects of fabricated parts are closely associated with the melt pool …

Advances in computational modeling for laser powder bed fusion additive manufacturing: A comprehensive review of finite element techniques and strategies

D Sarkar, A Kapil, A Sharma - Additive Manufacturing, 2024 - Elsevier
The laser powder bed fusion process, a prominent additive manufacturing method, involves
intricate thermal dynamics and stress distribution. Despite the mature knowledge base in …

Experimental validation of thermo-mechanical part-scale modeling for laser powder bed fusion processes

M Gouge, E Denlinger, J Irwin, C Li, P Michaleris - Additive Manufacturing, 2019 - Elsevier
Numerical simulation has been posited as a key tool to reduce the unwanted distortion
which occurs during laser powder bed fusion additive manufacturing, yet the scale and …

[HTML][HTML] Advancing efficiency and reliability in thermal analysis of laser powder-bed fusion

P Scheel, R Wrobel, B Rheingans, T Mayer… - International Journal of …, 2023 - Elsevier
In laser based powder-bed fusion of metals (PBF-LB/M), parts are fabricated by melting
layers of powder using a high-intensity laser beam. During this process, the material is …

Toward a common laser powder bed fusion qualification test artifact

HC Taylor, EA Garibay, RB Wicker - Additive Manufacturing, 2021 - Elsevier
Test artifacts have been used to evaluate additive manufacturing (AM) systems since the
early 1990s with over 65 artifacts published to date. Due to the system agnostic approach to …

In-situ control of residual stress and its distribution in a titanium alloy additively manufactured by laser powder bed fusion

X Chen, X Xie, H Wu, X Ji, H Shen, M Xue, H Wu… - Materials …, 2023 - Elsevier
Remarkable residual stress is commonly present in metal components produced by laser
additive manufacturing due to the inherent rapid heating/cooling rate and high temperature …

[HTML][HTML] Multi-scale model to simulate stress directionality in laser powder bed fusion: Application to thin-wall part failure

R Tangestani, A Chakraborty, T Sabiston, L Yuan… - Materials & Design, 2023 - Elsevier
In this study, line heat inputs are lumped to improve the computational efficiency while
preserving stress directionality in laser powder bed fusion (LPBF). The lumped hybrid line …

An efficient track-scale model for laser powder bed fusion additive manufacturing: Part 1-thermal model

R Tangestani, T Sabiston, A Chakraborty… - Frontiers in …, 2021 - frontiersin.org
This is the first of two manuscripts that presents a computationally efficient full field
deterministic model for laser powder bed fusion (LPBF). A new Hybrid Line (HL) heat input …

[HTML][HTML] Experimental and numerical thermal analysis of the laser powder bed fusion process using in situ temperature measurements of geometric primitives

N Schnell, M Schoeler, G Witt, S Kleszczynski - Materials & Design, 2021 - Elsevier
Laser powder bed fusion (PBF-LB/M) is a potent technology for manufacturing demanding
geometries using innovative materials. The complex thermal conditions during the process …