Strain localization in elastic micro-cracked bodies

被引：21

作者：

Mariano, PM ^{[1
]}

Stazi, FL ^{[1
]}

机构：

[1] Univ Roma La Sapienza, Dipartimento Ingn Strutt & Geotecn, I-00184 Rome, Italy

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 2001年 / 190卷 / 43-44期

关键词：

D O I：

10.1016/S0045-7825(01)00200-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Elastic micro-cracked bodies are analyzed within the setting of multifield theories, The presence of micro-cracks is evaluated through a vector order-parameter describing the perturbation induced by the micro-cracks on the displacement field. Numerical analyses are developed in two dimensions. They show localization phenomena, induced by micro-cracks, even in the case of linear constitutive equations which have been deduced from a lattice model by means of an equivalence procedure in terms of power, (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：5657 / 5677

页数：21

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