| タイトル | Theory of anisotropic thin-walled closed-cross-section beams |
| 著者(英) | Badir, Ashraf; Berdichevsky, Victor; Armanios, Erian |
| 著者所属(英) | NASA Langley Research Center |
| 発行日 | 1992-01-01 1992 |
| 言語 | eng |
| 内容記述 | A variationally and asymptotically consistent theory is developed in order to derive the governing equations of anisotropic thin-walled beams with closed sections. The theory is based on an asymptotic analysis of two-dimensional shell theory. Closed-form expressions for the beam-stiffness coefficients, stress and displacement fields are provided. The influence of material anisotropy on the displacement field is identified. A comparison with the displacement fields obtained by other analytical developments is performed. The stiffness coefficients and static response are also compared with finite element predictions, closed-form solutions and test data. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 93A14817 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/322215 |
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