Sciences & technologie. B, Sciences de l’ingénieur
Volume 0, Numéro 24, Pages 5-8
2005-12-31
Analysis Of The Non-linear Mechanical Response In Shear Of Woven Fabric Reinforced Composite (glass/polymer Matrix) Under Monotonic Loading
Authors : Naceri A . Vautrin A .
Abstract
This paper considers the analysis of the non-linear mechanical response of a laminate constituted of 12 layers of glass fiber/ epoxy resin tested in uniaxial tension until the failure at constant imposed displacement rates. The non linearity observed of mechanical behaviour in shear under uniaxial tension for the specimens oriented at 45° tested "test at 45°" has "plastic" nature. The law exponentiel proposed for the tangent shear modulus has plastic nature and refers to the plastic flow of the matrix. This model precises the evolution of the tangent shear modulus depending on the mechanical state characterized by the shear strain.
Keywords
Non-linear behaviour, shear, woven fabric composites, polymer matrix
Les articles similaires
بوسالم أحلام
.
عابد يوسف
.
ص 117-132.
Yahia Zeghoudi
.
pages 74-88.
Sanjay M. R.
.
Arpitha G. R.
.
Naik L. Laxmana
.
Gopalakrishna K.
.
Yogesha B.
.
pages 117-128.
Boumaaza Messaouda
.
Bezazi Abderrezak
.
Bouchelaghem Hafida
.
Benzannache Naziha
.
Amziane Sofiane
.
Scarpa Fabrizio
.
pages 84-92.
Mahmoudi Noureddine
.
Tayeb M'hmed
.
Bourdim Mokhtar
.
pages 9-12.
