Numerical modeling of transversely isotropic elastic material at small and finite strains

被引：0

作者：

Latif, M. J. Abd ^{[1
]}

Peric, D. ^{[2
]}

Dettmer, W. G. ^{[2
]}

机构：

[1] Kolej Univ Teknikal Kebangsaan Malaysia, Fac Mech Engn, Locked Bag 1200, Melaka 75450, Malaysia

[2] Univ Wales Swansea, Sch Engn, Swansea SA2 8PP, W Glam, Wales

来源：

SOLID STATE SCIENCE AND TECHNOLOGY | 2007年 / 909卷

关键词：

transversely isotropic; small strain; hyperelastic;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper describes three-dimensional constitutive equations for transversely isotropic elastic material at small and finite strains. A significant contribution of this work is the linearization of the finite strain model in order to relate the finite strain model to the small strain model where the constitutive equation is developed in terms of the structure tensor. Stress-update procedures for transversely isotropic constitutive model in finite strain has been developed and implemented in a finite element framework including the calculation of the exact material elasticity (tangent) tensor. Numerical example is presented to illustrate the comparison between small strain, finite strain and the linearized models.

引用

页码：142 / +

页数：2