Adding Simulation to the Corporate ENvironmenT for Additive Manufacturing

Informations projet

Ascent AM

N° de convention de subvention: 714246

DOI

10.3030/714246

Projet clôturé

Date de signature de la CE 17 Juin 2016

Date de début 1 Août 2016

Date de fin 31 Janvier 2020

Financé au titre de

• SOCIETAL CHALLENGES - Smart, Green And Integrated Transport

Coût total

€ 699 375,00

Contribution de l’UE

€ 699 375,00

Coordonné par

TECHNISCHE UNIVERSITAET MUENCHEN
Germany

CORDIS fournit des liens vers les livrables publics et les publications des projets HORIZON.

Les liens vers les livrables et les publications des projets du 7e PC, ainsi que les liens vers certains types de résultats spécifiques tels que les jeux de données et les logiciels, sont récupérés dynamiquement sur OpenAIRE .

Livrables

Documents, reports (8)

Model Interaction

"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 documented

Demand 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 Agreement

Required by JU.

Definition of the softare environment

The 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 summary

Required by JU.

Heat Treatment Simulation

Remaining distortions after heat treatment and separation from build platform can be calculated (incl. validation). Study on relevance of creep during build process validated.

Creep Model

Creep 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 Reengineering

Reengineered model successful. Measured and simulated distortions can be used for reengineering (First time right manufacturing of AM Parts)

Demonstrators, pilots, prototypes (1)

Calculation Acceleration Methods

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

Conference proceedings (2)

Continuous verification and validation in simulation of additive manfucturing

Auteurs: Bayerlein and Michael F. Zaeh
Publié dans: 2018
Éditeur: ECCOMAS

LBM-specific direct solver strategy for the quasilinear heat equation

Auteurs: Christian Zeller1, and Michael F. Zaeh1
Publié dans: 2018
Éditeur: ECCOMAS

Thesis and dissertations (2)

Adaption of Numerical Methods to the Specific Requirements of the Thermal Simulation in Laser Beam Melting

Auteurs: Zeller
Publié dans: 2019
Éditeur: mediaTUM

Managing Form Deviation in Laser Beam Melting by Pre-Deformation

Auteurs: Bayerlein
Publié dans: 2020
Éditeur: mediaTUM

Peer reviewed articles (1)

Parameterized Extended Finite Element Method for high thermal gradients

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