Lichti, Tobias ; Andrä, Heiko ; Leichner, Alexander ; Müller, Ralf ; Wenz, Franziska (2021)
Optimal design of unit-cell based programmable materials.
In: PAMM — Proceedings in Applied Mathematics and Mechanics, 20 (1)
doi: 10.1002/pamm.202000010
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
An optimal design for a programmable material based on an array of unit-cells is established. A programmable material behavior is achieved by using unit-cells with complex and adjustable features arising from the inner structure of each cell. This type of materials has the potential of replacing the functionality of entire systems consisting of sensors and actuators, provided that an optimal inner structure is given. In this paper the multiscale optimization problem and a solution strategy are presented. An efficient data driven method is used for the solution of the macroscopic boundary value problem. Finally, an example of an optimized parameter distribution for a unit-cell based material is shown.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2021 |
| Autor(en): | Lichti, Tobias ; Andrä, Heiko ; Leichner, Alexander ; Müller, Ralf ; Wenz, Franziska |
| Art des Eintrags: | Bibliographie |
| Titel: | Optimal design of unit-cell based programmable materials |
| Sprache: | Englisch |
| Publikationsjahr: | 25 Januar 2021 |
| Verlag: | Wiley |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | PAMM — Proceedings in Applied Mathematics and Mechanics |
| Jahrgang/Volume einer Zeitschrift: | 20 |
| (Heft-)Nummer: | 1 |
| DOI: | 10.1002/pamm.202000010 |
| URL / URN: | https://onlinelibrary.wiley.com/doi/abs/10.1002/pamm.2020000... |
| Kurzbeschreibung (Abstract): | An optimal design for a programmable material based on an array of unit-cells is established. A programmable material behavior is achieved by using unit-cells with complex and adjustable features arising from the inner structure of each cell. This type of materials has the potential of replacing the functionality of entire systems consisting of sensors and actuators, provided that an optimal inner structure is given. In this paper the multiscale optimization problem and a solution strategy are presented. An efficient data driven method is used for the solution of the macroscopic boundary value problem. Finally, an example of an optimized parameter distribution for a unit-cell based material is shown. |
| Zusätzliche Informationen: | Artikel-ID: e202000010 |
| Fachbereich(e)/-gebiet(e): | 13 Fachbereich Bau- und Umweltingenieurwissenschaften 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Fachgebiete der Mechanik 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Fachgebiete der Mechanik > Fachgebiet Kontinuumsmechanik |
| Hinterlegungsdatum: | 04 Mai 2022 07:56 |
| Letzte Änderung: | 05 Mai 2022 05:45 |
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