Solution of a contact problem for the prestressed layer and two coaxial elastic punches with initial (residual) stresses

1Maksymchuk, DN
1Khmelnytskyi National University
Dopov. Nac. akad. nauk Ukr. 2015, 4:49-55
Section: Mechanics
Language: Ukrainian

The article deals with the coaxial type problem of pressure of two cylindrical coaxial punches with residual stresses upon a layer with residual stresses within the framework of a linearized theory of elasticity. The research is carried out for the theory of finite deformations and two variants of the theory of small initial deformations with the elastic potential having arbitrary form.

Keywords: contact problem, elastic punches, initial stresses, prestressed layer

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