Online defect detection method and system based on similarity of the temperature field in the melt pool

W Feng, Z Mao, Y Yang, H Ma, K Zhao, C Qi, C Hao… - Additive …, 2022 - Elsevier
Additive manufacturing (AM) is an important production trend. Meanwhile, the lack of an
online defect detection technology is a key problem that limits the further development of …

[HTML][HTML] Human-in-the-loop Multi-objective Bayesian Optimization for Directed Energy Deposition with in-situ monitoring

J Sousa, A Sousa, F Brueckner, LP Reis… - Robotics and Computer …, 2025 - Elsevier
Abstract Directed Energy Deposition (DED) is a free-form metal additive manufacturing
process characterized as toolless, flexible, and energy-efficient compared to traditional …

Numerical simulation and experimental research of molten pool flow field and temperature field by hollow-laser direct energy deposition

G Zhu, L Zhao, J Luo, J Li, X Zhang - Optics & Laser Technology, 2025 - Elsevier
Abstract Hollow-laser Direct Energy Deposition (HL-DED) significantly surpasses traditional
Laser Directed Energy Deposition (L-DED) methods, marked by its superior adjustability of …

A New Fuzzy Smoothing Term Model For Stereo Matching

Z Hong**, W Hui, W Bo - The Computer Journal, 2024 - academic.oup.com
In this study, we construct a smoothing term structure, which is an essential part of the
energy function in binocular matching. However, the existing energy models are mainly …

Application of magnetic fields to weld overlay cladding to improve its performance in the oil and gas industry

BA Pichardo-Álvarez… - Journal of …, 2022 - asmedigitalcollection.asme.org
There are increasingly more aggressive hydrocarbons, as they have high contents of
hydrogen sulfide/carbon dioxide, under conditions of high pressure/high temperature. For …

Numerical Simulation and Experimental Research of the Temperature Field and Flow Field in the Molten Pool Under Different Process Parameters Based on Hollow …

L Zhao, J Luo, H Zhou, J Li, X Zhang, L Wang - papers.ssrn.com
Abstract Hollow-laser Direct Energy Deposition (HL-DED) technology significantly
surpasses traditional Laser Directed Energy Deposition (L-DED) methods, marked by its …

Automatic monitoring and control of Laser Metal Deposition Process

D Byseke, A Thunell - 2021 - diva-portal.org
This report is made to support the research which is conducted at PTC in Trollhällan and is
the bachelors' thesis which is the final step in our (the authors) education within mechanical …

[ОПИСАНИЕ][C] Knowledge-based manufacturability assessment of AM

Κ Τζιμάνης - 2022