Publication :


Multiscale asymptotic-based modeling of local material inhomogeneities

Authors: E. Marenic, D. Brancherie and M. Bonnet
Year: 2015
Proceedings de : 8th International Congress of Croatian Society of Mechanics.

This research is a first step towards designing a numerical strategy capable of assessing the nocivity of a small defect in terms of its size and position in the structure with low computational cost, using only a mesh of the defect-free reference structure. The proposed strategy aims at taking into account the modification induced by the presence of a small inhomogeneity through displacement field correction using an asymptotic analysis. Such an approach would allow to assess the criticality of defects by introducing trial micro-defects with varying positions, sizes and mechanical properties.

Bibtex citation :
Author={Marenic, E. and Brancherie, D. and Bonnet, M.},
Title={Multiscale asymptotic-based modeling of local material inhomogeneities},
Booktitle={8th International Congress of Croatian Society of Mechanics},

INSTITUT CLEMENT ADER, 3, rue Caroline Aigle F-31400 Toulouse, France.
Livraisons : +33 (0)5 61 17 10 07
Secrétariat ICA: +33 (0)5 61 17 10 85 ou +33 (0)5 61 17 10 82
Fax : +33 (0)5 61 17 10 80