Meso FE Simulation of Composite Reinforcement Deformation based on X-ray Computed Tomography - Archive ouverte HAL
Communication Dans Un Congrès Année : 2017

Meso FE Simulation of Composite Reinforcement Deformation based on X-ray Computed Tomography

Résumé

Meso-FE modelling of 3D textile composites is a powerful tool, which can help determine mechanical properties and permeability of the reinforcements or composites. The quality of the meso FE analyses depends on the quality of the initial model. A direct method based on X-ray tomography imaging is introduced to determine finite element models based on the real geometry of 3D composite reinforcements. The method is particularly suitable regarding 3D textile reinforcements for which internal geometries are numerous and complex. An analysis of the image's texture is performed. A hyperelastic model developed for fibre bundles is used for the simulation of the deformation of the 3D reinforcement.
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Dates et versions

hal-04670985 , version 1 (13-08-2024)

Identifiants

Citer

Naïm Naouar, Emmanuelle Vidal-Sallé, Philippe Boisse. Meso FE Simulation of Composite Reinforcement Deformation based on X-ray Computed Tomography. PROCEEDINGS OF THE 20TH INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING (ESAFORM 2017), Apr 2017, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA, Unknown Region. ⟨10.1063/1.5008014⟩. ⟨hal-04670985⟩
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