Misfit Stresses Due to a Cylindrical Dilatational Inclusion of Annular-Sector Cross-Section in an Infinite Elastic Medium

Авторы

Zh.V. Gudkina ^1, ² , С.А. Красницкий ^3, ^4, ¹ , М.Ю. Гуткин ^3, ^4, ¹

¹ ITMO University, Kronverksky 49 A, St. Petersburg, 197101, Russia

² Ioffe Physical-Technical Institute, Russian Academy of Sciences, Polytekhnicheskaya 26, St. Petersburg, 194021, Russia

³ Institute for Problems in Mechanical Engineering, Russian Academy of Sciences, Bolshoi 61, Vasil. Ostrov, St. Petersburg, 199178, Russia

⁴ Peter the Great St. Petersburg Polytechnic University, Polytekhnicheskaya 29, St. Petersburg, 195251 Russia

10.17586/2687-0568-2021-3-4-1-6

Adv. Mater. Technol., 2021, vol. 3, no. 4, pp. 1–6

Аннотация

An elastic model for a cylindrical dilatational inclusion of annular-sector cross-section in an infinite elastic medium is considered. The stress fields are found in a closed analytical form and are illustrated by stress maps. Specific features in the stress distribution are revealed and discussed in detail. It is shown that the stress magnitude can be so high that various mechanisms of stress relaxation can be activated.

Ссылки

Том 3, № 4

Страницы 1-6

Файлы

текст статьи

аннотация

XML файл

История

Поступила в редакцию: 10 Декабря 2021

Принята: 09 Марта 2026

Доступна онлайн: 09 Марта 2026

© 2021 ITMO University.
This is an open access article under the terms
of the CC BY-NC 4.0 license.
Metadata is available under the terms of the CC BY 4.0 license