| Автор | Kuznetsov, E. N |
| Автор | Hall, W. B |
| Дата выпуска | 1986 |
| dc.description | In the equations of the general theory of shells, the nonlinear terms accounting for membrane strains are accompanied by large coefficients (describing the extensional stiffness of the shell). Although formally infinitesimals of the second order, in the case of small but finite displacements these terms can be commensurate with, or even exceed in magnitude, the first-order terms. Disregarding such nonlinear terms can be debilitating to the linearized theory. For example, it will not reflect the fact that a plate or shell in bending prefers a deflection mode not accompanied by midsurface stretching (so-called isometric bending) and can switch to such a mode more or less abruptly, exhibiting the phenomenon of bending instabilityIn this study, bending instability and vibration of plates and shallow shells are investigated by simple analytical and numerical means, having in mind certain types of layered, sandwich, and truss-like structures. |
| Формат | application.pdf |
| Издатель | Oxford University Press |
| Копирайт | Copyright Taylor and Francis Group, LLC |
| Название | Bending instability and vibration of plates and shallow shells |
| Тип | research-article |
| DOI | 10.1080/02681118608806016 |
| Electronic ISSN | 1465-3389 |
| Print ISSN | 0268-1110 |
| Журнал | Dynamics and Stability of Systems |
| Том | 1 |
| Первая страница | 236 |
| Последняя страница | 248 |
| Аффилиация | Kuznetsov, E. N; Department of General Engineering, University of Illinois at Urbana-Champaign |
| Аффилиация | Hall, W. B; Department of General Engineering, University of Illinois at Urbana-Champaign |
| Выпуск | 3 |
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