A comprehensive comparison of modeling strategies and simulation techniques applied in powder-based metallic additive manufacturing processes

Y Jia, H Naceur, Y Saadlaoui, L Dubar… - Journal of Manufacturing …, 2024 - Elsevier
Additive manufacturing processes have been attracting extensive attention and developing
greatly in recent years. These processes have been widely studied by industrial and …

Scaling laws and numerical modelling of the laser direct energy deposition

CC Tseng, YC Wang, MI Ho - International Journal of Heat and Mass …, 2023 - Elsevier
A computational framework that can be easily implemented into a two-phase flow model has
been developed for DED (direction energy deposition) process. The information on the in …

Influences of nozzles' working heights and deflection angles on the powder convergence characteristics of inclined substrates

G Lian, M Chu, M Yao, W Huang - Optik, 2022 - Elsevier
The research on powder feeding for laser cladding is based on flat substrates, which greatly
limits the application of additive manufacturing in inclined repairing. Numerical simulations …

Sidewall shape control using direct laser fabrication technology

C He, W Wu, S Li, H Liu, H Zhu, C Qiu - The International Journal of …, 2022 - Springer
The sidewall collapse of laser forming parts severely affects the forming quality of these
parts. In this study, a strategy for the shape control of sidewalls using direct laser fabrication …

Statistical Modeling and Optimization of Laser Cladding Stellite 6/WC Composite Coating

T Wu, W Shi, L Xie, M Gong, J Huang… - Advances in Materials …, 2022 - Wiley Online Library
A response surface was employed to establish a statistical model for influencing factors and
response targets to study the influence of laser cladding process parameters on the quality …

Physics-Based High Fidelity Modeling of Heat and Mass Transfer in Laser Additive Manufacturing Processes with Applications to Process Quantification and …

CM Katinas - 2021 - search.proquest.com
In the advent of laser additive manufacturing (LAM), extensive efforts have been taken to
optimize the properties of resulting manufactured products. Since optimizing these …