Dual finite element analysis for elliptic problems with obstacles on the boundary. I

Ivan Hlaváček

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Displaying similar documents to “Dual finite element analysis for elliptic problems with obstacles on the boundary. I”

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Contact between elastic bodies. II. Finite element analysis

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The paper deals with the approximation of contact problems of two elastic bodies by finite element method. Using piecewise linear finite elements, some error estimates are derived, assuming that the exact solution is sufficiently smooth. If the solution is not regular, the convergence itself is proven. This analysis is given for two types of contact problems: with a bounded contact zone and with enlarging contact zone.