Applying membrane mode enhanced cohesive zone Applying Membrane Mode Enhanced Cohesive Zone Elements on Tailored Forming Componentson tailored forming components

authored by: Felix Töller, Stefan Löhnert, Peter Wriggers
Abstract: Forming of hybrid bulk metal components might include severe membrane mode deformation of the joining zone. This effect is not reflected by common Traction Separation Laws used within Cohesive Zone Elements that are usually applied for the simulation of joining zones. Thus, they cannot capture possible damage of the joining zone under these conditions. Membrane Mode Enhanced Cohesive Zone Elements fix this deficiency. This novel approach can be implemented in finite elements. It can be used within commercial codes where an implementation as a material model is beneficial as this simplifies model preparation with the existing GUIs. In this contribution, the implementation of Membrane Mode Enhanced Cohesive Zone Elements as a material model is presented within MSC Marc along with simulations showing the capabilities of this approach.
Organisation(s): Institute of Continuum Mechanics
External Organisation(s): Technische Universität Dresden
Type: Article
Journal: Metals
Volume: 10
ISSN: 2075-4701
Publication date: 05.10.2020
Publication status: Published
Peer reviewed: Yes
ASJC Scopus subject areas: General Materials Science
Electronic version(s): https://doi.org/10.3390/met10101333 (Access: Open)
https://doi.org/10.15488/12628 (Access: Open)
: Details in the research portal "Research@Leibniz University"

BibTeX

@article{d72861cab8d7423dad47d997ed9e1352,
title = "Applying membrane mode enhanced cohesive zone Applying Membrane Mode Enhanced Cohesive Zone Elements on Tailored Forming Componentson tailored forming components",
abstract = "Forming of hybrid bulk metal components might include severe membrane mode deformation of the joining zone. This effect is not reflected by common Traction Separation Laws used within Cohesive Zone Elements that are usually applied for the simulation of joining zones. Thus, they cannot capture possible damage of the joining zone under these conditions. Membrane Mode Enhanced Cohesive Zone Elements fix this deficiency. This novel approach can be implemented in finite elements. It can be used within commercial codes where an implementation as a material model is beneficial as this simplifies model preparation with the existing GUIs. In this contribution, the implementation of Membrane Mode Enhanced Cohesive Zone Elements as a material model is presented within MSC Marc along with simulations showing the capabilities of this approach.",
keywords = "Damage, Joining zone, Membrane mode enhanced cohesive zone elements, Tailored forming",
author = "Felix T{\"o}ller and Stefan L{\"o}hnert and Peter Wriggers",
note = "Funding information: Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)—CRC 1153, subproject C4 - 252662854.",
year = "2020",
month = oct,
day = "5",
doi = "10.3390/met10101333",
language = "English",
volume = "10",
journal = "Metals",
issn = "2075-4701",
publisher = "Multidisciplinary Digital Publishing Institute",
number = "10",
}