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Sensitivity analysis of composite forming process parameters using numerical hybrid discrete approach

Nasri, Mondher and Garnier, Christian and Abbassi, Fethi and Labanieh, Ahmad and Dalverny, Olivier and Zghal, Ali Sensitivity analysis of composite forming process parameters using numerical hybrid discrete approach. (2018) In: 8th international Conference on structural Analysis of Advanced Materials, 28 August 2018 - 31 August 2018 (Tarbes, France).

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Abstract

The aim of this study is to investigate the influence of some important parameters in composite forming using a hybrid discrete hypoelastic computational model developed for simulation of the deformation behaviour of fibres materials. This model is based on elementary cell of shell or membrane type reinforced by nonlinear connectors. Moreover, it can follow the rotation of the fiber during the forming process. The constitutive model has been implemented in a commercial FE code (Abaqus Explicit) via a user material subroutine VUMAT. It has been shown that the forming simulation is affected by the process parameters like the binder force, the coefficient of friction and forming speed on the shear angle distribution.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Other partners > Ecole Nationale des Sciences de l'Informatique - ENSI (TUNISIA)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Other partners > Dhofar University - DU (OMAN)
Other partners > Ecole Nationale Supérieure des Arts et Industries Textiles - ENSAIT (FRANCE)
Laboratory name:
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Deposited By: Olivier Dalverny
Deposited On:14 May 2019 08:03

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