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Sibirskii Zhurnal Industrial'noi Matematiki, 2012, Volume 15, Number 2, Pages 33–42
(Mi sjim723)
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This article is cited in 4 scientific papers (total in 4 papers)
Inverse optimal control problems in creep theory
K. S. Bormotin Komsomolsk-on-Amur State Technical University, Komsomolsk-on-Amur, Russia
Abstract:
We formulate inverse problems of the theory of quasi-static creep in the form of a variational principle and optimal control with constraints on the displacements and stresses and give necessary optimality conditions. In solving specific examples, we find a continuous function of optimal load that depends on two parameters. We construct and numerically implement the method for determining the parameters from given conditions of the problem.
Keywords:
inverse creep problem, damagedness, variational principles, multiobjective optimization problem, optimal control.
Received: 02.08.2011
Citation:
K. S. Bormotin, “Inverse optimal control problems in creep theory”, Sib. Zh. Ind. Mat., 15:2 (2012), 33–42; J. Appl. Industr. Math., 6:4 (2012), 421–430
Linking options:
https://www.mathnet.ru/eng/sjim723 https://www.mathnet.ru/eng/sjim/v15/i2/p33
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