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arXiv · 1501.02919

General transmission conditions for thin elasto-plastic pressure-dependent interphase between dissimilar materials

M. Sonato·A. Piccolroaz·W. Miszuris·G. Mishuris
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Abstract

We consider a thin soft adhesive interphase between dissimilar elastic media. The material of the intermediate layer is modelled by elasto-plastic pressure-sensitive constitutive law. An asymptotic procedure, together with a novel formulation of the deformation theory of plasticity for pressure-sensitive materials, is used in order to derive nonlinear transmission conditions for the corresponding imperfect zero-thickness interface. A FEM analysis of the original three-phase structure is performed to validate the transmission conditions for the simplified bimaterial structure.

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M. Sonato, A. Piccolroaz, W. Miszuris, G. Mishuris. 2015-01-13. General transmission conditions for thin elasto-plastic pressure-dependent interphase between dissimilar materials. https://arxiv.org/abs/1501.02919

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