Enabling Part-Scale Scanwise process simulation for predicting melt pool variation in LPBF by combining GPU-based Matrix-free FEM and adaptive Remeshing
This work proposes to combine matrix-free finite element modeling (FEM), adaptive remeshing, and graphical processing unit (GPU) computing to enable, for the first time, scanwise process simulation of the Laser Powder Bed Fusion (L-PBF) process with temperature-dependent thermophysical properties at...
Main Authors: | Alaa Olleak, Florian Dugast, Prajwal Bharadwaj, Seth Strayer, Shawn Hinnebusch, Sneha Narra, Albert C. To |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-12-01
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Series: | Additive Manufacturing Letters |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2772369022000251 |
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