Experimental results and theoretical prediction of the response of glassfiber-reinforced polyester under quasi-static, static (creep), and cyclic (fatigue) loading are presented. The nonlinear strain component at static loading and the strain amplitude rate at cyclic off-axis loading of an orthotropic composite are shown to follow the associated flow rule with a single-parameter quadratic potential function. The influence of fatigue damage on deformation is considerable due to the reduction in the elastic modulus of the composite and is apparently negligible with respect to its effect on the parameters of the creep kernel.
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C. T. Sun and J. L. Chen, “A simple flow rule for characterizing nonlinear behavior of fiber composites,” J. Compos. Mater., 23, 1009–1020 (1989).
Ya. A. Anderson, V. A. Limonov, V. P. Tamuzh, and V. G. Perevozchikov, “Fatigue of laminated composites with various reinforcement systems. 2. Planar stress state and calculation model,” Mech. Compos. Mater.,25, No. 4, 442–450 (1989).
Ya. A. Anderson, V. A. Limonov, and V. P. Tamuzh, “Failure during axial loading of a plastic reinforced at oblique angles with organic fibers,” Mech. Compos. Mater.,26, No. 2, 182–187 (1990).
Ya. A. Anderson, V. A. Limonov and V. P. Tamuzh, “Effect of phase asynchronism on the fatigue resistance of laminated fiber composites in a plane stress state,” Mech. Comp. Mater.,27, No. 5, 521–529 (1991).
J. Andersons and J. Korsgaard, “The effect of stress ratio on durability and damage accumulation in GRP at uniaxial loading,” in: Int. Conf. Fatigue of Composites, Paris, 3–5 June 1997, S. Degallaix, C. Bathias, and R. Fougeres (eds.) (1997), pp. 315–322.
A. a. Ilyushin, “On the theory of long-term strength,” Mekh. Tverd. Tela, No. 2, 25–35 (1967).
Z. Hashin and A. Rotem, “A fatigue failture criterion for fiber reinforced materials,” J. Compos. Mater.,7, No. 5, 638–644 (1973).
J. Andersons, V. Limonov, M. Mikelsons, and V. Tamužs, “Strength and durability of mixed glass-fiber-reinforced lamnates,” Mech. Compos. Mater.,30, No. 1, 22–29 (1994).
Translated from Mekhanika Kompozitnykh Materialov, Vol. 34, No. 4, pp. 447–460, July–August, 1998.
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Tamužs, V., Andersons, J., Aniskevich, K. et al. Creep and damage accumulation in orthotropic composites under cyclic loading. Mech Compos Mater 34, 321–330 (1998). https://doi.org/10.1007/BF02257900
- Elastic Modulus
- Static Loading
- Theoretical Prediction
- Potential Function