Abstract
We study the problem of an elastic shell-like inclusion with high rigidity in a three-dimensional domain by means of the asymptotic expansion method. The analysis is carried out in a general framework of curvilinear coordinates. After defining a small real adimensional parameter ε, we characterize the limit problems when the rigidity of the inclusion has order of magnitude \(\frac{1}{\varepsilon }\) and \(\frac{1}{\varepsilon^{3}}\) with respect to the rigidities of the surrounding bodies. Moreover, we prove the strong convergence of the solution of the initial three-dimensional problem towards the solution of the simplified limit problem.
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Bessoud, AL., Krasucki, F. & Serpilli, M. Asymptotic Analysis of Shell-like Inclusions with High Rigidity. J Elast 103, 153–172 (2011). https://doi.org/10.1007/s10659-010-9278-1
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DOI: https://doi.org/10.1007/s10659-010-9278-1