Li-Wei Hsu - UTU Research Portal - UTU Research Portal

Li-Wei Hsu

- Doctoral Researcher,
Mechanical Engineering (Department of Mechanical and Materials Engineering)

Digital Manufacturing Group

li-wei.hsu@utu.fi

Office: B6016

Areas of expertise

Materials Science, Spectroscopy, Signal Processing, Laser Welding, Computational Fluid Dynamics

Research community or research topic

Laser Welding monitoring, Optical Coherence Tomography, Computer Vision, Parallel Computing

Biography

Master of Science, Materials Engineering, KU Leuven

Master of Science, Industrial Engineering, Grenoble UGA

Bachelor of Science, Materials Science Engineering, National Tsing-Hua University

Research

Laser welding monitoring with multimodal data processing

Teaching

Digital joining KTEK0062-3000

Digital joining KTEK0062-3002

Digital joining KTEK0062-3004

Publications

Assessment of laser weld bead quality via acoustic emission and optical coherence tomography (2025)
- IOP Conference Series: Materials Science and Engineering
20th Nordic Laser Materials Processing Conference Hsu, L-W; Parchegani, S; Libutti-Núñez, H H; Barros Ribeiro, K S; Moreira Bessa, W; Salminen, A
(A4 Refereed article in a conference publication )
Evaluation of Acoustic Emission as a Predictor of Laser Power in Laser Welding (2025)
- IOP Conference Series: Materials Science and Engineering
20th Nordic Laser Materials Processing Conference Libutti-Núñez, H H; Hsu, L-W; Parchegani, S; Barros Ribeiro K S; Moreira Bessa, W; Salminen, A
(A4 Refereed article in a conference publication )
Acoustic emission of laser welding on structural steels for quality assurance (2024) Hsu, Li-Wei; Barros Ribeiro, Kandice Suane; Parchegani Chozaki, Saeid; Libutti Núñez, Henrique Hiram; Moreira Bessa, Wallace; Salminen, Antti
(Other publication)
Evaluation of different surface topography measurement methodologies for characterizing weld beads in shipbuilding (2024)
- Procedia CIRP
13th CIRP Conference on Photonic Technologies [LANE 2024] Hsu, Li-Wei; Parchegani, Chozaki Saeid; Barros Ribeiro, Kandice, Moreira Bessa, Wallace; Salminen, Antti
(A4 Refereed article in a conference publication )
In-situ monitoring and online prediction of keyhole depth in laser welding by coaxial imaging (2024)
- Procedia CIRP
13th CIRP Conference on Photonic Technologies [LANE 2024] Núñez, Henrique H.L.; Hsu, Li-Wei; Barros Ribeiro, Kandice; Salminen, Antti; Moreira Bessa, Wallace
(A4 Refereed article in a conference publication )
Laser welding monitoring with multisensory data fusion: A brief review (2023)
- IOP Conference Series: Materials Science and Engineering
NOLAMP- Nordic Laser Materials Processing Conference (19TH-NOLAMP-2023) 22/08/2023 - 24/08/2023 Turku, Finland Hsu Li-Wei, Salminen Antti
(A4 Refereed article in a conference publication )