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Article Dans Une Revue International Journal of Mechanical Sciences Année : 2024

Influence of in-plane bending behaviour on textile composite reinforcement forming

Résumé

The deformation of textile composite reinforcement is influenced by its fibrous composition. In -plane bending behaviour is an inherent aspect of textile reinforcement, yet it is frequently overlooked. The paper elucidates the significant influence of in -plane bending behaviour on fibre orientation during forming process and emphasizes the necessity of accounting for in -plane bending virtual work to prevent non-physical deformation mode. To this purpose in -plane bending calculation is implemented into a fibrous shell finite element by using the neighbouring elements method. Numerical spurious mode involving in -plane shear is avoided due to the new approach. Finally, the model is validated by comparing with composite reinforcement draping experiments: fibre orientations and distributions of shear angles are simulated in good agreement with experiments and give better results than the simulations neglecting the in -plane bending behaviour.
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Dates et versions

hal-04662361 , version 1 (25-07-2024)

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R. Bai, E. Guzman-Maldonado, Ruochen Zheng, J. Colmars. Influence of in-plane bending behaviour on textile composite reinforcement forming. International Journal of Mechanical Sciences, 2024, 273, pp.109206. ⟨10.1016/j.ijmecsci.2024.109206⟩. ⟨hal-04662361⟩
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