Optimization of the number of layers for a fixed thickness of a composite material subjected to compression loading

Type : Article de conférence
Auteur(s) :  D. ZELMATI, O. GHELLOUDJ, R. Graine, N. Sehab, F. Sehab, W. RICHI
Année :  2020
Domaine : Génie mécanique
Conférence: International Conference for Pure and Applied Science (IICPS)
Résumé en PDF :  (résumé en pdf)
Fulltext en PDF :  (.pdf)
Mots clés :  security factor, stress-strain field, Composite material, Compression loading

Résumé : 

In this paper, the effect of varying the number of layers for a fixed total thickness is investigated. In order to conserve the integrity and the safety of a multilayers composite structure, the search of the optimal number of layers in the cross section, induced the low stress-strain field intensity, is strongly recommended. Meanwhile, this study aims to show how the mechanical response of a multilayers composite plate loaded on a compression in the axial direction, changes when the number of layers increases from for a fixed total thickness.