Molecular Dynamics Simulation of Laser-Based Powder Bed Fusion

Kevin Vietz (), Jonas Schmid () and Johannes Roth ()
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Kevin Vietz: University of Stuttgart, Institute for Functional Matter and Quantum Technologies
Jonas Schmid: University of Stuttgart, Institute for Functional Matter and Quantum Technologies
Johannes Roth: University of Stuttgart, Institute for Functional Matter and Quantum Technologies

A chapter in High Performance Computing in Science and Engineering '23, 2026, pp 161-169 from Springer

Abstract: Abstract Laser-based powder bed fusion describes an additive manufacturing process in which a metal or alloy powder is printed layer by layer. For each layer, metal powder is distributed on the underlying sample, before the powder is fused onto the previous layer by melting it with a laser. In order to give predictions on the experimental side in terms of defects structures and the mixing of alloys, we focus on molecular dynamics (MD) simulation. This allows us to describe the highly non-equilibrium dynamics on an atomistic scale.

Date: 2026
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-031-91312-9_12

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DOI: 10.1007/978-3-031-91312-9_12

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