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Mv-integral for the crack growth in a viscoelastic media

Abstract : The main purpose of this Note is the development of a new integral Mv separating mixed mode fracture during a crack growth process in a viscoelastic media. The mathematical developments are based on conservative laws, the independent path integrals and the combination of real and virtual displacement fields inducing a bilinear form of the strain energy density. The uncoupling fracture mode is based on a generalization of the virtual work principle. The introduction of the viscoelastic behavior through an incremental formulation of the free energy allows the generalization of this path independent path integral.
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https://hal-unilim.archives-ouvertes.fr/hal-00680056
Contributeur : Christophe Petit <>
Soumis le : samedi 17 mars 2012 - 13:27:12
Dernière modification le : mercredi 1 mai 2019 - 14:56:01

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Rostand Moutou Pitti, Frédéric Dubois, Octavian Pop, Nicolas Sauvat, Christophe Petit. Mv-integral for the crack growth in a viscoelastic media. Comptes rendus de l’Académie des sciences. Série IIb, Mécanique, Elsevier, 2007, 335 (11), pp.727-731. ⟨10.1016/j.crme.2007.07.004⟩. ⟨hal-00680056⟩

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