Adding Simulation to the Corporate ENvironmenT for Additive Manufacturing

Projektinformationen

Ascent AM

ID Finanzhilfevereinbarung: 714246

DOI

10.3030/714246

Projekt abgeschlossen

EK-Unterschriftsdatum 17 Juni 2016

Startdatum 1 August 2016

Enddatum 31 Januar 2020

Finanziert unter

• SOCIETAL CHALLENGES - Smart, Green And Integrated Transport

Gesamtkosten

€ 699 375,00

EU-Beitrag

€ 699 375,00

Koordiniert durch

TECHNISCHE UNIVERSITAET MUENCHEN
Germany

CORDIS bietet Links zu öffentlichen Ergebnissen und Veröffentlichungen von HORIZONT-Projekten.

Links zu Ergebnissen und Veröffentlichungen von RP7-Projekten sowie Links zu einigen Typen spezifischer Ergebnisse wie Datensätzen und Software werden dynamisch von OpenAIRE abgerufen.

Leistungen

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.

Veröffentlichungen

Conference proceedings (2)

Continuous verification and validation in simulation of additive manfucturing

Autoren: Bayerlein and Michael F. Zaeh
Veröffentlicht in: 2018
Herausgeber: ECCOMAS

LBM-specific direct solver strategy for the quasilinear heat equation

Autoren: Christian Zeller1, and Michael F. Zaeh1
Veröffentlicht in: 2018
Herausgeber: ECCOMAS

Thesis and dissertations (2)

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

Autoren: Zeller
Veröffentlicht in: 2019
Herausgeber: mediaTUM

Managing Form Deviation in Laser Beam Melting by Pre-Deformation

Autoren: Bayerlein
Veröffentlicht in: 2020
Herausgeber: mediaTUM

Peer reviewed articles (1)

Parameterized Extended Finite Element Method for high thermal gradients

Autoren: Christian Zeller, Binu Surendran, Micheal F. Zaeh
Veröffentlicht in: Journal of Computational Design and Engineering, Ausgabe 5/3, 2017, Seite(n) 329-336, ISSN 2288-5048
Herausgeber: Elsevier
DOI: 10.1016/j.jcde.2017.12.001