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A compact constitutive model to describe the viscoelastic-plastic behaviour of glassy polymers: Comparison with monotonic and cyclic experiments and state-of-the-art models

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A compact constitutive model to describe the viscoelastic-plastic behaviour of glassy polymers: Comparison with monotonic and cyclic experiments and state-of-the-art models. / Barriere, Thierry; Gabrion, Xavier; Holopainen, Sami.

julkaisussa: International Journal of Plasticity, 06.2019.

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Barriere, Thierry ; Gabrion, Xavier ; Holopainen, Sami. / A compact constitutive model to describe the viscoelastic-plastic behaviour of glassy polymers: Comparison with monotonic and cyclic experiments and state-of-the-art models. Julkaisussa: International Journal of Plasticity. 2019.

Bibtex - Lataa

@article{6a685491e92c456f85f32bd19116a984,
title = "A compact constitutive model to describe the viscoelastic-plastic behaviour of glassy polymers: Comparison with monotonic and cyclic experiments and state-of-the-art models",
abstract = "A number of constitutive models have been developed for solid polymers to describe the large deformation behavior. However, most of the existing models rely on a purely elastic or hyperelastic initial response when they are incapable of accurately predicting the cyclic stress-strain hysteresis loops. In this work, therefore, a compact cyclic viscoelastic-viscoplastic constitutive model is proposed to improve the prediction of the loops below the peak yield stress.",
author = "Thierry Barriere and Xavier Gabrion and Sami Holopainen",
year = "2019",
month = "6",
doi = "10.1016/j.ijplas.2019.05.010",
language = "English",
journal = "International Journal of Plasticity",
issn = "0749-6419",
publisher = "Elsevier",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - A compact constitutive model to describe the viscoelastic-plastic behaviour of glassy polymers: Comparison with monotonic and cyclic experiments and state-of-the-art models

AU - Barriere, Thierry

AU - Gabrion, Xavier

AU - Holopainen, Sami

PY - 2019/6

Y1 - 2019/6

N2 - A number of constitutive models have been developed for solid polymers to describe the large deformation behavior. However, most of the existing models rely on a purely elastic or hyperelastic initial response when they are incapable of accurately predicting the cyclic stress-strain hysteresis loops. In this work, therefore, a compact cyclic viscoelastic-viscoplastic constitutive model is proposed to improve the prediction of the loops below the peak yield stress.

AB - A number of constitutive models have been developed for solid polymers to describe the large deformation behavior. However, most of the existing models rely on a purely elastic or hyperelastic initial response when they are incapable of accurately predicting the cyclic stress-strain hysteresis loops. In this work, therefore, a compact cyclic viscoelastic-viscoplastic constitutive model is proposed to improve the prediction of the loops below the peak yield stress.

U2 - 10.1016/j.ijplas.2019.05.010

DO - 10.1016/j.ijplas.2019.05.010

M3 - Article

JO - International Journal of Plasticity

JF - International Journal of Plasticity

SN - 0749-6419

ER -