Cohesive Zone Description and Quantitative Analysis of Glassy Polymer Fracture
Overview & Synopsis
Crazing is described with a viscoplastic cohesive zone which accounts for its initiation for a critical stress state, the thickening of the craze surfaces up to the failure of the craze fibrils which corresponds to the nucleation of a crack locally. A calibration of the parameters of such a cohesive zone is presented for PMMA (Polymethyl methacrylate). The rate dependent formulation of the cohesive zone is shown necessary to capture the rate dependency of the glassy polymer toughness.
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hal.science)
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Document Information
| Document Title | Cohesive Zone Description and Quantitative Analysis of Glassy Polymer Fracture |
|---|---|
| Author / Organization | N. Saad, R. Estevez, C. Olagnon, R. Séguéla |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2006 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-238233 |
| Original Source Link | Visit Source Page on hal.science » |