Generalized criterion of the long-term strength of viscoelastic materials
| Autor: | A. B. Kozachenko, N. I. Malinin, Yu. Ya. Bart, V. P. Trifonov |
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| Rok vydání: | 1976 |
| Předmět: |
Polymers and Plastics
Basis (linear algebra) General Mathematics Mathematical analysis General Engineering Condensed Matter Physics Industrial and Manufacturing Engineering Viscoelasticity Bresler Pister yield criterion Biomaterials Stress (mechanics) Nonlinear system Mechanics of Materials Solid mechanics Ceramics and Composites Circle criterion Hill yield criterion Mathematics |
| Zdroj: | Polymer Mechanics. 11:678-681 |
| ISSN: | 1573-8922 0032-390X |
| DOI: | 10.1007/bf00859641 |
| Popis: | A long-term strength condition of the same type as the Il'yushin [2] or Moskvitin [1] nonlinear criterion is proposed. A method is suggested for determining the stress and time functions forming part of the proposed criterion from the long-term strength diagrams and from the data of pulsed or stepped loading tests. It is shown, on the basis of the experimental data, that the proposed criterion, which in a particular case is identical with the Moskovitin criterion, describes the experimental results better than the Bailey criterion. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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