Topology optimization for metal additive manufacturing: current trends, challenges, and future outlook

O Ibhadode, Z Zhang, J Sixt, KM Nsiempba… - Virtual and Physical …, 2023 - Taylor & Francis
Metal additive manufacturing is gaining immense research attention. Some of these
research efforts are associated with physics, statistical, or artificial intelligence-driven …

A coherent assessment of the compressive strain rate response of PC, PETG, PMMA, and TPU thermoplastics in MEX additive manufacturing

M Petousis, I Ntintakis, C David, D Sagris, NK Nasikas… - Polymers, 2023 - mdpi.com
In this study, we successfully address a significant research and engineering gap by
quantitatively assessing the impact of varying compressive loading rates on the mechanical …

[HTML][HTML] In-process dimensional and geometrical characterization of laser-powder bed fusion lattice structures through high-resolution optical tomography

MG Guerra, M Lafirenza, V Errico… - Optics & Laser …, 2023 - Elsevier
Additive Manufacturing (AM) technologies, ie Laser-Powder Bed Fusion (l-PBF), have made
possible the fabrication of complex and lightweight components not feasible with …

The production and materials of mouthguards: Conventional vs additive manufacturing-A systematic review

VPD Gonçalves, CMF Vieira, HAC Lopera - Heliyon, 2024 - cell.com
This investigation presents a critical analysis of mouthguard production, focusing on the
evaluation of conventional vs additive manufacturing methods, the materials involved, and …

Time-series vision transformer based on cross space-time attention for fault diagnosis in fused deposition modelling with reconstruction of layer-wise data

Q Li, T Huang, J Liu, L Tan - Journal of Manufacturing Processes, 2024 - Elsevier
Fused deposition modelling (FDM) is a widely used additive manufacturing technology in
various engineering applications. However, ensuring product quality is critical to the success …

A novel method for in-process inspection of lattice structures via in-situ layerwise imaging

BM Colosimo, F Garghetti, L Pagani, M Grasso - Manufacturing Letters, 2022 - Elsevier
Lattice structure are among most promising geometrical features to take full advantage of the
design freedom enabled by additive manufacturing. However, their several benefits can be …

[HTML][HTML] The effects of cell stretching on the thermal and flow characteristics of triply periodic minimal surfaces

O Ibhadode - International Communications in Heat and Mass …, 2024 - Elsevier
Traditional heat sinks and exchangers employ internal structures like fins and plates, but
recently, structures formed from Triply Periodic Minimal Surfaces have shown promise in …

Nonlinear/linear resonance ultrasound spectroscopy (N/RUS) of additively manufactured 316L stainless steel samples using in-contact and non-contact excitation

E Bozek, CL Williams, J Rivière, P Shokouhi - NDT & E International, 2023 - Elsevier
Due to their sensitivities to defects and microstructural changes, the linear and nonlinear
parameters measured with nonlinear resonance ultrasound spectroscopy (NRUS) have the …

Topological fidelity of additively manufactured AlSi10Mg gyroid structures

O Ibhadode, IZ Rishmawi, M Kirby, M Vlasea… - Journal of Manufacturing …, 2023 - Elsevier
Abstract Additively manufactured Triply Periodic Minimal Surfaces (TPMS), walled gyroid
structures (WGS) in particular, have garnered research and industry attention recently …

Geometrically-informed predictive modeling of melt pool depth in laser powder bed fusion using deep MLP-CNN and metadata integration

E Vaghefi, S Hosseini, B Prorok, E Mirkoohi - Journal of Manufacturing …, 2024 - Elsevier
The laser powder bed fusion (LPBF) process has the ability to manufacture intricate
geometries. However, the fabrication of complex geometries using the LPBF process for …