Zahir Seyidmamedov

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Computational method for the Signorini problem in 2D is presented. Using qualitative properties of the solution on a perturbed boundary the iteration method for ®nding of the unknown boundary Cc is constructed. In the ®rst part of the method the boundary ac ˆ oCc is localized within two mesh points of a ®xed FE mesh. In the second part introducing the new(More)
Non-linear quasi-static axisymmetric indentation problem is studied for comparitive computational analysis between elasto-plastic parameters and mechanical behaviour of homogeneous engineering metal materials. Mathematical model, based on deformation theory version of J2 theory, leads to quasi-static elasto-plastic contact problem with unknown contact(More)
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