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Titel:

A highly efficient computational framework for fast scan-resolved simulations of metal additive manufacturing processes on the scale of real parts

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Sebastian D. Proell, Peter Munch, Martin Kronbichler, Wolfgang A. Wall, Christoph Meier
Abstract:
This article proposes a novel high-performance computing approach for the prediction of the temperature field in powder bed fusion (PBF) additive manufacturing processes. In contrast to many existing approaches to part-scale simulations, the underlying computational model consistently resolves physical scan tracks without additional heat source scaling, agglomeration strategies or any other heuristic modeling assumptions. A growing, adaptively refined mesh accurately captures all details of the...     »
Stichworte:
powder bed fusion additive manufacturing, part-scale, explicit time integration, finite-element computations, fast operator evaluation
Zeitschriftentitel:
Additive Manufacturing
Jahr:
2024
Band / Volume:
79
Jahr / Monat:
2024-01
Monat:
Jan
Seitenangaben Beitrag:
103921
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1016/j.addma.2023.103921
Status:
Verlagsversion / published
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