Formulation Problems of Forming with the Theory of Incomplete Reversibility Creep Strain

Konstantin BORMOTIN

Abstract


The paper presents the formulation of direct and inverse problems of forming a quasi-static deformation based on the theory of incomplete reversibility of creep strain. Solving problems deformation and unloading are offered by the method of finite elements in MSC. Marc system. User subroutines, that determine the development of creep strain on the model of partial reversibility, are develop.

Keywords


Inverse problems forming, Variation principle, Theory of incomplete reversibility of creep strain, Iterative methods, A method of finite elements


DOI
10.12783/dtetr/imeia2016/9249

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