Eventos Anais de eventos
COBEM 2019
25th International Congress of Mechanical Engineering
CHARACTERIZATION AND SIMULATION OF THE DRAPING BEHAVIOUR OF COMPOSITE WOVEN FABRICS
Submission Author:
Dante Krivtzoff De'Grandis , SP , United States
Co-Authors:
Dante Krivtzoff De'Grandis, Mauricio Donadon, Alfredo Faria, Mariano Arbelo, Vitor Luiz Reis, Alessandro Guimarães
Presenter: Dante Krivtzoff De'Grandis
doi://10.26678/ABCM.COBEM2019.COB2019-0166
Abstract
This work describes an experimental procedure characterization of draping behavior of dry composite woven fabrics using the uniaxial bias extension test. Based on experimental evidences a non-orthogonal hypo-elastic constitutive model that enables tracking of the rotation of fiber during the forming process is proposed and implemented into ABAQUS/Explicit FE code within shell elements. Numerical simulations were performed at coupon level and subcomponent levels to validate the model. Good agreement between results was found.
Keywords
draping, nonlinear finite elements method
