A method for solving inverse problems of inelastic deformation of thin-walled panels

Authors

DOI:

https://doi.org/10.26089/NumMet.v18r430

Keywords:

inverse forming problems, plasticity, creep, elasticity, variational inequalities, sufficient uniqueness conditions, iterative methods, finite element method

Abstract

A mathematical model for inverse problems of forming thin-walled panels is described. The model takes into account the plastic and creep deformations and allows one to describe various technological processes. An iterative method for solving inverse problems of forming is proposed. Its convergence is proved under the conditions dependent on the parameters of processes. The numerical solutions of inverse problems obtained by the finite element method are in good agreement with the conditions of convergence.

Author Biography

K.S. Bormotin

References

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Published

07-09-2017

How to Cite

Бормотин К. A Method for Solving Inverse Problems of Inelastic Deformation of Thin-Walled Panels // Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie). 2017. 18. 359-370. doi 10.26089/NumMet.v18r430

Issue

Section

Section 1. Numerical methods and applications

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