Physics-Based Modeling and Predictive Simulation of Powder Bed Fusion Additive Manufacturing Across Length Scales

@article{Meier2021PhysicsBasedMA,
  title={Physics-Based Modeling and Predictive Simulation of Powder Bed Fusion Additive Manufacturing Across Length Scales},
  author={Christoph Meier and Sebastian L. Fuchs and Nils Much and Jonas Nitzler and Ryan W. Penny and Patrick M. Praegla and Sebastian Pr{\"o}ll and Yushen Sun and Reimar Weissbach and Magdalena Schreter and Neil Eugene Hodge and A. John Hart and Wolfgang A. Wall},
  journal={ArXiv},
  year={2021},
  volume={abs/2103.16982}
}
1Institute for Computational Mechanics, Technical University of Munich, Munich, Germany 2Institute for Continuum and Material Mechanics, Hamburg University of Technology, Hamburg, Germany 3Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, USA 4Unit of Strength of Materials and Structural Analysis, University of Innsbruck, Innsbruck, Austria 5Methods Development Group, Lawrence Livermore National Laboratory, Livermore, USA 
3 Citations
A simple yet consistent constitutive law and mortar-based layer coupling schemes for thermomechanical macroscale simulations of metal additive manufacturing processes
TLDR
A coupled thermomechanical finite element model tailored to the macroscale simulation of metal additive manufacturing processes such as selective laser melting and the derivation of a consistent constitutive law on basis of a Voigt-type spatial homogenization procedure is proposed. Expand
Three-dimensional numerical simulation of selective laser melting process based on SPH method
  • Yunji Qiu, Xiaofeng Niu, Tingting Song, Mengqing Shen, Wenqi Li, Wenliang Xu
  • Materials Science
  • Journal of Manufacturing Processes
  • 2021
Abstract Selective laser melting (SLM) is an advanced, efficient and capable manufacturing technology that utilizes a laser for heating metal or alloy powders to melt and solidify directly into metalExpand

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