Etude numérique des structures tubulaires sous sollicitation quasistatique : Application aux structures métalliques et composites

Abstract

In this study, we conducted a simulation of the behavior of tubes made of composite materials and XC48 steel under quasi-static and dynamic solicitations such as compression and dynamic impact. To model the mechanical behavior of these tubes, the Johnson-Cook and Hashin laws were used to simulate both quasi-static and dynamic conditions. Various calculation approaches were adopted, employing different behavior laws. Additionally, a comparative analysis was performed between the experimental results and those obtained through numerical simulation to assess their consistency.