Evaluation of creep crack C∗ integrals
| Autor: | D Wu, E G Ellison, E M Christian |
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| Rok vydání: | 1984 |
| Předmět: | |
| Zdroj: | The Journal of Strain Analysis for Engineering Design. 19:185-195 |
| ISSN: | 2041-3130 0309-3247 |
| DOI: | 10.1243/03093247v193185 |
| Popis: | Numerical contour integrations of the creep crack C∗ integral were carried out for two types of specimen. The results agree reasonably well with C∗ evaluations using limit analysis methods; path-independence of C∗ is shown. A realistic definition of the creep pseudo-stationary state is proposed and various forms of creep data input are discussed. |
| Databáze: | OpenAIRE |
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