Sciact
  • EN
  • RU

Inverse problems for elastic body with closely located thin inclusions Научная публикация

Журнал Zeitschrift fur Angewandte Mathematik und Physik
ISSN: 0044-2275
Вых. Данные Год: 2019, Том: 70, Номер статьи : 134, Страниц : 14 DOI: 10.1007/s00033-019-1179-y
Ключевые слова Elastic body, Thin inclusion, Rigidity parameter, Lam´e parameters, Inverse problem
Авторы Хлуднев Александр Михайлович 1,2
Организации
1 Lavrentiev Institute of Hydrodynamics SB RAS
2 Novosibirsk State University

Реферат: We consider an equilibrium problem for a 2D elastic body with two thin closely located elastic inclusions. Inclusions are in a contact with each other which means a presence of a crack between them. Nonlinear boundary conditions of inequality type are imposed at the crack faces providing a mutual non-penetration. Moreover, the inclusions cross the external boundary of the elastic body. The unique solvability of the problem is proved. Passages to limits are investigated as rigidity parameters of the inclusions tend to infinity, and limit models are analyzed. Inverse problems for finding the rigidity parameter and Lamé parameters of the elastic body are investigated with a boundary measurement of the tip point displacement of the inclusion.
Библиографическая ссылка: Khludnev A.M.
Inverse problems for elastic body with closely located thin inclusions
Zeitschrift fur Angewandte Mathematik und Physik. 2019. V.70. 134 :1-14. DOI: 10.1007/s00033-019-1179-y WOS Scopus РИНЦ OpenAlex
Даты:
Опубликована в печати: 16 авг. 2019 г.
Идентификаторы БД:
Web of science: WOS:000481876700001
Scopus: 2-s2.0-85070939977
РИНЦ: 41643796
OpenAlex: W2967923100
Цитирование в БД:
БД Цитирований
Scopus 11
OpenAlex 9
Web of science 9
Альметрики: