Two-parameter asymptotic approximations in the analysis of a thin solid fixed on a small part of its boundary |
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Authors: | Zalipaev V V; Movchan A B; Jones I S |
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Institution: | (
Department of Mathematical Sciences, University of Liverpool, Liverpool L69 3BX, UK
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Abstract: | Planar elasticity problems are considered for thin domains fixedalong a small part of the end region boundary. The analysisinvolves two small parameters: the normalized thickness of thebody and the normalized length of the fixed part of the boundary.The aim of the paper is to derive an asymptotic approximationof the solution to a boundary-value problem in such a domainand, in particular, analyze the effective boundary conditions,which occur for the leading-order terms of the asymptotics.We include applications for problems of both anti-plane shearand plane strain elasticity. |
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