In this study, a critical evaluation is made of how data-driven surrogate models can be used to model the residual stress of parts fabricated by Laser Powder- ...
The current work reports the result of investigations into alternative representations of the temporal evolution of the laser powder bed fusion (LPBF) process.
In this paper we propose a surrogate model for Simulation Models of the residual stress at the part-scale based on a Convolutional Neural Network (CNN) with a ...
"A part-scale, feature-based surrogate model for residual stresses in the laser powder bed fusion process." Journal of Materials Processing Technology 304, ...
Oct 22, 2024 · Dong et al. [20] proposed a CNN to predict the residual stress in the laser powder bed fusion process and it shows a high potential to replace ...
2 days ago · The combination of experimental and simulation methods can be used to verify the accuracy of simulation results for residual stresses and their ...
Jul 15, 2024 · ... Fusion via Physics-Based Modeling and In-situ Sensor Data Fusion ... Residual stress evaluation in the laser powder bed fusion of hybrid alloys.
Van Hoof; Data-driven surrogate modelling of residual stresses in Laser Powder-Bed Fusion L. Lestandi*, J. Wong, G. Dong, M. Jhon. Copyright © 2024 CIMNE, All ...
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Sep 12, 2024 · This brief review explores data-driven modeling in metal AM, focusing on “process”, “structure”, and “property”, further identifying limitations in current ...
We present an efficient approach to quantify the uncertainties associated with the numerical simulations of the laser-based powder bed fusion of metals ...