Упругопластическое состояние цилиндрических оболочек некругового сечения
A method to determine a thermal-elastic-plastic stress-strain state of non-circular cylindrical shells has been developed. The mechanical properties of the material are considered as temperature-dependent. A non-linear shell theory, which is based on the Kirchhoff–Love hypotheses, is used. A modifie...
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| Date: | 2007 |
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| Main Author: | |
| Format: | Article |
| Language: | Russian |
| Published: |
Видавничий дім "Академперіодика" НАН України
2007
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| Subjects: | |
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/1768 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Упругопластическое состояние цилиндрических оболочек некругового сечения / В.А. Мерзляков // Доп. НАН України. — 2007. — N 7. — С. 65–71. — Бібліогр.: 8 назв. — рос. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | A method to determine a thermal-elastic-plastic stress-strain state of non-circular cylindrical shells has been developed. The mechanical properties of the material are considered as temperature-dependent. A non-linear shell theory, which is based on the Kirchhoff–Love hypotheses, is used. A modified method of successive elastic solutions is applied to linearize the equations of the theory of simple path-dependent processes of loading. To verify the proposed method, a solution for a cylindrical shell that is obtained by the numerical integration along the directrix is compared with a solution based on the application of the trigonometric Fourier series in cyclic coordinates.
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| ISSN: | 1025-6415 |