Journal of Applied Mechanics and Technical Physics

, Volume 59, Issue 1, pp 138–145

# Mathematical Modeling of Inverse Problems of Forming Taking into Account the Incomplete Reversibility of Creep Strain

• K. S. Bormotin
• N. A. Taranukha
Article

## Abstract

Functionals of direct and inverse problems of forming structural components are constructed taking into account the theory of incomplete reversibility of deformations. Formulations of these problems are given, and the uniqueness of their solutions is proved. An iterative method for solving inverse problems of forming structural components is proposed. Numerical solutions of these problems are obtained using a finite-element method.

## Keywords

inverse problems of forming variational inequalities uniqueness theory of incomplete reversibility of creep strain convergence finite-element method iterative method

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