Modelling the nonlinear shear stress-strain response of composites with metal and non-metal reinforcement
نویسندگان
چکیده
Hybrid fiber-reinforced polymer composites comprised of glass and steel fibers in a resin matrix have been shown to increased strength energy dissipation compared conventional composites. However, methods for simulating the mechanical behavior combinations hybrid yet be advanced. In this study, non-hybrid with off-axis were manufactured extracted coupons subjected half-cyclic tensile testing. Two user-defined material models developed simulate hysteresis response ABAQUS. The first model is continuum damage mechanics that captures fiber reinforced resin's nonlinear behavior. second plasticity ductile stainless fibers. robust enough capture cyclic specimens. capable strain fields captured by digital image correlation during experiments. was used evaluated varying layup angles. These provide insight into glass/steel enable further exploration properties before composite fabrication.
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ژورنال
عنوان ژورنال: Composites Part B-engineering
سال: 2021
ISSN: ['1879-1069', '1359-8368']
DOI: https://doi.org/10.1016/j.compositesb.2021.109009