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Fracture of a three-layer material with a normal detachment central crack
A. I. Seyfullayev Institute of Mathematics and Mechanics of the National Academy of Sciences of Azerbaijan, Baku, AZ1141, Azerbaijan
Abstract:
This paper describes a problem of the theory of elasticity for a three-layer material in which two layers located symmetrically relative to the central layer have identical properties. The central layer has a normal detachment crack whose tops are located in the neighboring layers. The solution of this problem is reduced to solving a system of Fredholm integral equations of the second kind. A stress intensity factor for normal detachment cracks is determined, and its dependence on the problem parameters is investigated.
Keywords:
layered composites, crack, stress intensity factor.
Received: 30.04.2018 Revised: 07.05.2018 Accepted: 28.05.2018
Citation:
A. I. Seyfullayev, “Fracture of a three-layer material with a normal detachment central crack”, Prikl. Mekh. Tekh. Fiz., 60:1 (2019), 152–156; J. Appl. Mech. Tech. Phys., 60:1 (2019), 132–135
Linking options:
https://www.mathnet.ru/eng/pmtf490 https://www.mathnet.ru/eng/pmtf/v60/i1/p152
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Abstract page: | 23 | Full-text PDF : | 7 |
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