Autor: |
Mohammadi, Bijan, Hosseini-Toudeshky, H., Sadr-Lahidjani, M.H. |
Zdroj: |
Key Engineering Materials; July 2008, Vol. 385 Issue: 1 p277-280, 4p |
Abstrakt: |
In this paper, 3D continuum damage mechanics (CDM) incorporated with layer-wise theory and interface element is employed to investigate the progressive damage inside and between the laminate's layers under quasi-static axial loading. For this purpose, a finite element program is developed. To simulate the delamination, a quadratic interface element is used which is compatible with the 8-node numerical layers of layer-wise theory. Matrix cracking and delamination initiation and propagation of [302/-302]s angle-ply laminate are investigated and the obtained results are compared with the available experimental evidence. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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