FAR EASTERN BRANCH OF THE RUSSIAN ACADEMY OF SCIENCES
INSTITUTE OF APPLIED MATHEMATICS KHABAROVSK DIVISION
Far Eastern Mathematical Journal
The numerical solution of a non-uniform problem theory of elasticity with the curvilinear interface |
A. V. Rukavishnikov |
2011, issue 2, P. 190–200 |
Abstract |
| In the paper a non-uniform problem of elasticity with the curvilinear interface between materials is considered. For these decision, the domain decomposition method in a combination to approximation of a problem by a nonconforming finite element method is applied. For a received system of a linear algebraic equations the effective iterative method with a block preconditioning is constructed. The analysis of numerical experiments is carried out. |
Keywords: iterative methods, preconditioners, saddle point problems, a decomposition method, a curvilinear interface, discontinuous Lame parameters |
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References |
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