Mechanical testing and numerical modeling of a semi-crystalline PA66 under complex loading. - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2015

Mechanical testing and numerical modeling of a semi-crystalline PA66 under complex loading.

(1) , (1)
1
Noëlle Billon

Résumé

In this work, mechanical testing were performed on a semi-crystalline polyamide 66 (PA66) under complex loading. Testing were performed using two cameras in stereo-correlation to track the local deformation of the specimen during loading. The samples pictures were then analyzed using VIC® software from Correlated Solution in order to extract the local true strain field. A Viscoelastic model developed by Billon et al. [1, 2] was used to capture the mechanical behaviour of PA66. This model is based on the concept of a non-Gaussian equivalent entangled polymer network revisited to introduce inelastic phenomena. The Edward and Vilgis’ [3] model was chosen as equivalent chain network. After being calibrated, the model was compared to the experimental data.
Fichier non déposé

Dates et versions

hal-01260839 , version 1 (22-01-2016)

Identifiants

  • HAL Id : hal-01260839 , version 1

Citer

Jean-Luc Bouvard, Noëlle Billon. Mechanical testing and numerical modeling of a semi-crystalline PA66 under complex loading.. 2015 SEM Annual Conference and Exposition on Experimental and Applied Mechanics, Jun 2015, Costa Mesa, United States. 4 p. ⟨hal-01260839⟩
52 Consultations
0 Téléchargements

Partager

Gmail Facebook Twitter LinkedIn More