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This article is cited in 2 scientific papers (total in 2 papers)
Mechanics of Solids
Integro-differential equations the second boundary value problem of linear elasticity theory.
Message 1. Homogeneous isotropic body
V. V. Struzhanov Institute of Engineering Science, Urals Branch, Russian Academy of Sciences, Ekaterinburg, 620049, Russian Federation
(published under the terms of the Creative Commons Attribution 4.0 International License)
Abstract:
The system of equations of the second boundary value problem of the linear theory of elasticity for homogeneous isotropic bodies is reduced to two separate integro-differential equations of Fredholm type, which allowed to apply for their research the theorem of Fredholm. The spectral radii of the corresponding operators are determined and the existence and uniqueness of the solution of the second boundary value problem are proved. It is also established that the decision of the second integro-differential equation can be found by successive approximations and presented convergent with a geometric rate close to Neumann. The method application is illustrated on the example of calculation of residual stresses in a quenched cylinder.
Keywords:
second boundary-value problem, homogeneous isotropic body, integro-differential equation, spectral radius, successive approximation.
Received: July 12, 2017 Revised: August 23, 2017 Accepted: September 18, 2017 First online: September 22, 2017
Citation:
V. V. Struzhanov, “Integro-differential equations the second boundary value problem of linear elasticity theory.
Message 1. Homogeneous isotropic body”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 21:3 (2017), 496–506
Linking options:
https://www.mathnet.ru/eng/vsgtu1555 https://www.mathnet.ru/eng/vsgtu/v221/i3/p496
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