Fakulteta za strojništvo, Ljubljana (FSLJ)
  • Nonlinear elastic stress triaxiality dependent constitutive model for fibre-reinforced polymer composites [Elektronski vir]
    Obid, Štefan ; Halilovič, Miroslav ; Starman, Bojan, 1985-
    A novel constitutive model is proposed to describe fibre-reinforced polymer composite materials. The model covers three fundamental phenomena of such materials: anisotropy, tensioncompression ... asymmetry, and nonlinear material behaviour. The model is based on the onedimensional Ramberg-Osgood relation, which is extended to a multiaxial anisotropic form. Tension-compression asymmetry is then implemented with the introduction of stress triaxiality dependency. Finally, the model is verified using experimental data where the material response in uniaxial tension, uniaxial compression and shear stress states were measured.
    Vrsta gradiva - prispevek na konferenci ; neleposlovje za odrasle
    Leto - 2023
    Jezik - angleški
    COBISS.SI-ID - 150779395