| タイトル | An experimental method to obtain the elastic strain energy function from torsion-tension tests |
| 著者（英） | Peng, S. T. J.; Landel, R. F. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1976-05-01 |
| 言語 | eng |
| 内容記述 | It is shown that by employing a torsion-tension test, it is possible to have a complete mapping near the origin of the two principal strain invariants associated with the rate of change of the strain energy function. However, the mathematical representation of the twist moment and normal forces vs strain and the strain energy function are complex. This problem is solved by using a set of solid cylindrical bars with different diameters such that the difference in diameter of two successive bars is small. The stress-strain equations can be grossly oversimplified by considering differences in twist moment and normal force as a function of difference in radius. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 76A36391 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/442735 |
