Livrables
"Data transfer between detailed and global model is realized and validated. (Evaluation Of sensitivity of the assumption ""combination of many layers"" in the global model)"
Demand for Material Characterization documentedDemand on additional material characterization assessed. Dependent on the used model for filigree structures and interdependencies of powder/platform/part.
Report on the signature of the Implementation AgreementRequired by JU.
Definition of the softare environmentThe framework is defined. This includes the definition of open sources programmes for every simulation module as well as for all necessary interfaces.
Final Communication, dissemination and exploitation plan and summaryRequired by JU.
Heat Treatment SimulationRemaining distortions after heat treatment and separation from build platform can be calculated (incl. validation). Study on relevance of creep during build process validated.
Creep ModelCreep mechanism can be modeled. Stress relief anneal process step of manufacturing chain can be calculated. Ability to evaluate remaining residual stresses after heat treatment (annealing) potential / risk for increase or reduction of mechanical Ioad capacity.
Model ReengineeringReengineered model successful. Measured and simulated distortions can be used for reengineering (First time right manufacturing of AM Parts)
Possibility of calculation of multiple components on building platform and mutual influence is demonstrated. Calculation time for a reference job is in the range or lower than building time. Possibility of simulation of complex, filigree structures leading to very high FE element numbers is demonstrated.
Publications
Auteurs:
Bayerlein and Michael F. Zaeh
Publié dans:
2018
Éditeur:
ECCOMAS
Auteurs:
Christian Zeller1, and Michael F. Zaeh1
Publié dans:
2018
Éditeur:
ECCOMAS
Auteurs:
Zeller
Publié dans:
2019
Éditeur:
mediaTUM
Auteurs:
Bayerlein
Publié dans:
2020
Éditeur:
mediaTUM
Auteurs:
Christian Zeller, Binu Surendran, Micheal F. Zaeh
Publié dans:
Journal of Computational Design and Engineering, Numéro 5/3, 2017, Page(s) 329-336, ISSN 2288-5048
Éditeur:
Elsevier
DOI:
10.1016/j.jcde.2017.12.001
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