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Effective Properties of Micro-cracked Viscoelastic Materials
| Content Provider | Scilit |
|---|---|
| Author | Gu, Zhixu Zheng, Jian Zhi, Jianzhuang |
| Copyright Year | 2018 |
| Description | Journal: Iop Conference Series: Materials Science and Engineering The aim of this paper is to model the effective properties of micro-cracked viscoelastic materials based on a dilute and Mori-Tanka estimates under the condition that the Poisson's ratio of matrix is time-independent. Firstly, the key points of viscoelastic homogenization theory were presented based on the introduction of a viscoelastic Eshelby tensor. Secondly, the stress-based estimate approaches of effective mechanical properties for crack-damaged elastic materials were extended to viscoelastic circumstances. It is shown that a damage mapping tensor which maps the undamaged creep compliance into a damaged one is time-independent, and this verify the assumption adopted in Abdel-Tawab's viscoelastic constitutive model that damage affects the long-term and transient compliance in a common manner. |
| Related Links | https://iopscience.iop.org/article/10.1088/1757-899X/394/3/032013/pdf http://iopscience.iop.org/article/10.1088/1757-899X/394/3/032013/pdf |
| ISSN | 17578981 |
| e-ISSN | 1757899X |
| DOI | 10.1088/1757-899x/394/3/032013 |
| Journal | Iop Conference Series: Materials Science and Engineering |
| Issue Number | 3 |
| Volume Number | 394 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2018-08-07 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Materials Science and Engineering Mechanical Engineering Micro Cracked Effective Properties Cracked Viscoelastic Viscoelastic Materials |
| Content Type | Text |
| Resource Type | Article |
