Journal Articles Computers & Mathematics with Applications Year : 2019

Derivation of imperfect interface models coupling damage and temperature

Abstract

In this paper we introduce a model describing a layered structure composed by two thermoelastic adherents and a thin adhesive subject to a degradation process. By an asymptotic expansion method, we derive a model of imperfect interface coupling damage and temperature evolution. Moreover, assuming that the behaviour of the adhesive is ruled by two different regimes, one in traction and one in compression, we derive a second limit model where unilateral contact conditions on the interface are also included.

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hal-02335935 , version 1 (22-11-2019)

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Elena Bonetti, Giovanna Bonfanti, Frédéric Lebon. Derivation of imperfect interface models coupling damage and temperature. Computers & Mathematics with Applications, 2019, 77 (11), pp.2906-2916. ⟨10.1016/j.camwa.2018.09.027⟩. ⟨hal-02335935⟩
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