Hübner, Daniel http://orcid.org/0000-0002-1344-2671
Herrnböck, Ludwig
Wein, Fabian
Mergheim, Julia
Steinmann, Paul
Stingl, Michael
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (Project-ID 61375930 - SFB 814 - "Additive Manufacturing" TP C04/C05)
Article History
Received: 26 April 2023
Accepted: 4 October 2023
First Online: 27 October 2023
Declarations
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: Calculation on the microscopic scale (i.e. homogenization) have been conducted using a non-public, inhouse simulation software based on the deal.II Finite Element library [CitationRef removed]. The numerical implementation on the macroscopic scale of the presented approach is based on and extends the open-source finite element package <i>openCFS</i> [CitationRef removed]. The presented numerical examples can be reproduced following the general <i>openCFS</i> instructions. Examples on how to conduct optimization with respect to buckling analysis are provided in its <i>Testsuite</i>. Data has been visualized by means of MATLAB [CitationRef removed] and TikZ, while lattices and optimized structures have been visualized using Paraview [CitationRef removed].