A 2D model for a highly heterogeneous plate.

Autor: Boughammoura, Ahmed, Rahmani, Leila, Sili, Ali
Zdroj: Ricerche di Matematica; Jul2024, Vol. 73 Issue 3, p1187-1202, 16p
Abstrakt: In this paper we investigate the 2d-model for a thin plate Ω ε : = ω × ε I of R 3 having two components: a circular stiff layer F ε and its complement the soft matrix M ε with 1 ε 2 as a ratio between their respective elasticity coefficients. We prove that the limit model is associated to a nonlocal system involving Kirchoff-Love displacements in the layer and we exhibit a corrector for the displacements in the initial cylindrical structure of R 3 . [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index