Circular thermoactive interphase inclusion in a piecewise homogeneous transversal-isotropic space

Kryvyi, O. F.; Morozov, Yu. O.

doi:10.17721/1812-5409.2019/1.20

Circular thermoactive interphase inclusion in a piecewise homogeneous transversal-isotropic space

Тип публікації :

Стаття

Дата випуску :

2019

Автор(и) :

Kryvyi, O. F.

Morozov, Yu. O.

Мова основного тексту :

Англійська

eKNUTSHIR URL :

https://ir.library.knu.ua/handle/15071834/26222

DOI :

10.17721/1812-5409.2019/1.20

Журнал :

Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics

Випуск :

1

ISSN :

1812-5409

Початкова сторінка :

90

Кінцева сторінка :

93

Цитування :

[APA 7] Kryvyi, O. F., & Morozov, Y. O. (2019). Circular thermoactive interphase inclusion in a piecewise homogeneous transversal-isotropic space. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics, (1), 90–93. https://doi.org/10.17721/1812-5409.2019/1.20

[ДСТУ] Kryvyi O. F., Morozov Y. O. Circular thermoactive interphase inclusion in a piecewise homogeneous transversal-isotropic space. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics. 2019. no. 1. P. 90—93. DOI: 10.17721/1812-5409.2019/1.20 (date of access: 18.07.2026).

An exact solution of the stationary thermoelasticity problem about interfacial circular absolutely rigid inclusion, which is under conditions of complete adhesion and under conditions of smooth contact with transversely homogeneous spaces, is constructed. The task with the help of the constructed discontinuous solution, by the method of singular integral relations, is reduced to a system of singular integral equations (SIE). An exact solution has been built for the specified systems of two-dimensional singular integral equations. As a result, dependences jumps of stresses and displacement on temperature, equivalent load, main moments and thermomechanical characteristics of transversally isotropic materials. The influence of the type of contact interaction on the behavior of the solutions is established. In particular, it has been shown that the stresses in the neighborhood of the inclusion with a smooth contact have a root singularity, and with complete coupling, the root singularity, which is amplified by oscillation. The behavior of the generalized intensity coefficient (GCIN) was studied for the combination of various transversely isotropic materials at different power and temperature loads.Key words: thermal conductivity, inhomogeneous orthotropic space, interphase defect, two-dimensional singular integral equations.Pages of the article in the issue: 90-93Language of the article: Ukrainian

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Формат :

Adobe PDF

Розмір :

1.41 MB

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(MD5):54c6e05f83c6a03edadcf83e69a6cde6

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