Nonclassical Theories of Shells in Application to Soft Biological Tissues

被引：6

作者：

Voronkova, Eva B. ^{[1
]}

Bauer, Svetlana M. ^{[2
]}

Eriksson, Anders ^{[1
]}

机构：

[1] Royal Inst Technol KTH, Dept Mech, Osquars Backe 18, S-10044 Stockholm, Sweden

[2] St Petersburg State Univ, Dept Theoret & Appl Mech, St Petersburg, Russia

来源：

SHELL-LIKE STRUCTURES: NON-CLASSICAL THEORIES AND APPLICATIONS | 2011年 / 15卷

关键词：

Soft biological tissues; Shell theory; Orthotropy;

D O I：

10.1007/978-3-642-21855-2_42

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Two non-classical theories for orthotropic plates of moderate thicknesses are discussed. In these theories both deformations, rotation and bending of the fibers and their elongations in the direction of the thickness of the shell are taken into account. The stress-strain state of a circular plate modeling the Lamina Cribrosa in the human eye is studied by means of these theories. Numerical results for displacements and stresses found with the presented theories are compared with those obtained with FEM.

引用

页码：647 / +

页数：2

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