Macroscopic forming simulation of unidirectional non-crimp fabrics: Hyperelastic material modeling and 3D-solid-shell approach

Forming a flat stack of engineering textiles into a complex three-dimensional shape is the first step in various liquid composite molding processes for manufacturing continuous fiber-reinforced plastics. Forming significantly impacts subsequent process steps and a final component’s structural behavi...

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Autore principale: Benjamin Jascha Schäfer, Bastian
Natura: Online
Lingua:inglese
Pubblicazione: KIT Scientific Publishing 2025
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Accesso online:ONIX_20251202T160246_9783731514305_17
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Riassunto:Forming a flat stack of engineering textiles into a complex three-dimensional shape is the first step in various liquid composite molding processes for manufacturing continuous fiber-reinforced plastics. Forming significantly impacts subsequent process steps and a final component’s structural behavior. This work presents an experimental analysis of the relevant deformation mechanisms of non-crimp fabrics during forming and consequent development of efficient macroscopic modeling approaches.