Interface Models in Coupled Thermoelasticity

This work proposes new interface conditions between the layers of a three-dimensional composite structure in framework coupled thermoelasticity. More precisely, mechanical behavior two linear isotropic thermoelastic solids, bonded together by thin layer, constituted material, is studied means an asymptotic analysis. After defining small parameter ε, which tends to zero, associated with thickness and constitutive coefficients intermediate different limit models their problems, so-called soft hard models, are characterized. The expansion method reviewed taking into account effect higher-order terms generalized law comprises above aforementioned as presented previously. A numerical example show efficiency proposed methodology, based on finite element approach developed