Additive manufacturing: expanding 3D printing horizon in industry 4.0

G Prashar, H Vasudev, D Bhuddhi - International Journal on Interactive …, 2023 - Springer
Additive Manufacturing (AM) technology enables the production of personalized goods at
reduced development costs, shorter lead times, lower energy consumption during …

A review of the parameter-signature-quality correlations through in situ sensing in laser metal additive manufacturing

J Ye, A Bab-Hadiashar, N Alam, I Cole - The International Journal of …, 2023 - Springer
Laser metal additive manufacturing (LMAM) is a significant part of the advanced
manufacturing industry. The technology enables the production of complex parts via layer-by …

Homogenization-based stiffness optimization and projection of 2D coated structures with orthotropic infill

JP Groen, J Wu, O Sigmund - Computer Methods in Applied Mechanics and …, 2019 - Elsevier
This paper concerns compliance minimization and projection of coated structures with
orthotropic infill material in 2D. The purpose of the work is two-fold. First, we introduce an …

Combined optimization of part topology, support structure layout and build orientation for additive manufacturing

M Langelaar - Structural and Multidisciplinary Optimization, 2018 - Springer
Additive manufacturing (AM) enables the fabrication of parts of unprecedented complexity.
Dedicated topology optimization approaches, that account for specific AM restrictions, are …

[HTML][HTML] Substrate design to minimize residual stresses in Directed Energy Deposition AM processes

X Lu, M Chiumenti, M Cervera, J Li, X Lin, L Ma… - Materials & Design, 2021 - Elsevier
This paper proposes a strategy to optimize the design of the substrate structures used in
Additive Manufacturing (AM) by Directed Energy Deposition (DED) to minimize the residual …

[HTML][HTML] Self-support topology optimization considering distortion for metal additive manufacturing

T Miki - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
This paper proposes a self-support topology optimization method that considers distortion to
improve the manufacturability of additive manufacturing. First, a self-support constraint is …

Part-scale thermal process modeling for laser powder bed fusion with matrix-free method and GPU computing

F Dugast, P Apostolou, A Fernandez, W Dong… - Additive …, 2021 - Elsevier
This paper presents an efficient GPU-based part-scale thermal process simulator for laser
powder bed fusion (L-PBF) additive manufacturing (AM). To take full advantage of modern …

Melt pool feature analysis using a high-speed coaxial monitoring system for laser powder bed fusion of Ti-6Al-4 V grade 23

A Thanki, L Goossens, AP Ompusunggu… - … International Journal of …, 2022 - Springer
In laser powder bed fusion (LPBF), defects such as pores or cracks can seriously affect the
final part quality and lifetime. Keyhole porosity, being one type of porosity defects in LPBF …

Designing Take-Back for Single Use Medical Devices: The Case of ReturpenTM

PK Mallick, KB Salling, DCA Pigosso… - Journal of Diabetes …, 2022 - journals.sagepub.com
Focus on take-back of waste products is currently enjoying increased importance, as
attention on environmental sustainability and circular economy grows. Single-Use or …

A mold insert case study on topology optimized design for additive manufacturing

M Sinico, R Ranjan, M Moshiri, C Ayas, M Langelaar… - 2019 - repositories.lib.utexas.edu
Abstract The Additive Manufacturing (AM) of injection molding inserts has gained popularity
during recent years primarily due to the reduced design-to-production time and form …