Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Rigidity Parameter Identification for Thin Inclusions Located Inside Elastic Bodies. / Khludnev, Alexander.
в: Journal of Optimization Theory and Applications, Том 172, № 1, 01.01.2017, стр. 281-297.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Rigidity Parameter Identification for Thin Inclusions Located Inside Elastic Bodies
AU - Khludnev, Alexander
N1 - Publisher Copyright: © 2016, Springer Science+Business Media New York.
PY - 2017/1/1
Y1 - 2017/1/1
N2 - The paper is concerned with an identification of a rigidity parameter for thin inclusions located inside elastic bodies. It is assumed that inclusions cross an external boundary of the elastic body. In addition to this, a delamination of the inclusions is assumed thus providing a crack between inclusions and the elastic body. To exclude a mutual penetration between crack faces, inequality-type boundary conditions are imposed. We consider elastic inclusions as well as rigid and rigid-elastic inclusions. To find a solution of the problem formulated, we solve an optimal control problem. A cost functional characterizes a displacement of the external part of the inclusion, and a rigidity parameter serves as a control function. We prove a solution existence of the problems formulated.
AB - The paper is concerned with an identification of a rigidity parameter for thin inclusions located inside elastic bodies. It is assumed that inclusions cross an external boundary of the elastic body. In addition to this, a delamination of the inclusions is assumed thus providing a crack between inclusions and the elastic body. To exclude a mutual penetration between crack faces, inequality-type boundary conditions are imposed. We consider elastic inclusions as well as rigid and rigid-elastic inclusions. To find a solution of the problem formulated, we solve an optimal control problem. A cost functional characterizes a displacement of the external part of the inclusion, and a rigidity parameter serves as a control function. We prove a solution existence of the problems formulated.
KW - Crack
KW - Elastic body
KW - Non-penetration condition
KW - Optimal control
KW - Rigid inclusion
KW - Thin inclusion
UR - http://www.scopus.com/inward/record.url?scp=84992317217&partnerID=8YFLogxK
U2 - 10.1007/s10957-016-1025-8
DO - 10.1007/s10957-016-1025-8
M3 - Article
AN - SCOPUS:84992317217
VL - 172
SP - 281
EP - 297
JO - Journal of Optimization Theory and Applications
JF - Journal of Optimization Theory and Applications
SN - 0022-3239
IS - 1
ER -
ID: 9053346