By Kirchner E., Reese St., Wriggers P.

A two-dimensional finite point technique is constructed for big deformation plasticity. vital axes are used for the outline of the cloth behaviour, and using imperative logarithmic stretches results in special formulae for finite deformation issues of huge elastic and plastic traces. a good go back mapping set of rules and the corresponding constant tangent are derived and utilized to airplane tension difficulties. examples exhibit the functionality of the proposed formula.

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