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NUMERICAL SIMULATION OF MECHANICAL BEHAVIOR OF WOVEN COMPOSITE AT DIFFERENT STRAIN RATE BY A COLLABORATIVE ELASTO-PLASTO-DAMAGE MODEL WITH FRACTIONAL DERIVATIVES
2016
Proceedings of the VII European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS Congress 2016)
unpublished
This paper deals with a collaborative model to represent hysteresis behavior at different strain rates. The model consists of two sub-models. The first one treats the behavior during loading path. The elastic and in-elastic strains are computed as well as the in-ply damages. The strain-rate sensitivity is also taken into account. The second sub-model involves a fractional derivate approach to describe viscoelastic material response during unloading path. The hysteresis loops and strain rate
doi:10.7712/100016.2375.9643
fatcat:dtvnprcztje33fmdirveezuaz4