| タイトル | Possibilities and limitations of rod-beam theories |
| 本文（外部サイト） | http://hdl.handle.net/2060/19790020442 |
| 著者（英） | Peterson, D. |
| 著者所属（英） | NASA Headquarters |
| 発行日 | 1979-07-01 |
| 言語 | eng |
| 内容記述 | Rod-beam theories are founded on hypotheses such as Bernouilli's suggesting flat cross-sections under deformation. These assumptions, which make rod-beam theories possible, also limit the accuracy of their analysis. It is shown that from a certain order upward terms of geometrically nonlinear deformations contradict the rod-beam hypotheses. Consistent application of differential geometry calculus also reveals differences from existing rod theories of higher order. These differences are explained by simple examples. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 79N28613
NASA-TM-75466
DFVLR-FB-78-13 |
| 権利 | No Copyright |
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