| タイトル | Skin-stiffener interface stresses in composite stiffened panels |
| 本文（外部サイト） | http://hdl.handle.net/2060/19840010613 |
| 著者（英） | Wang, J. T. S.; Biggers, S. B. |
| 著者所属（英） | Lockheed-Georgia Co. |
| 発行日 | 1984-01-01 |
| 言語 | eng |
| 内容記述 | A model and solution method for determining the normal and shear stresses in the interface between the skin and the stiffener attached flange were developed. An efficient, analytical solution procedure was developed and incorporated in a sizing code for stiffened panels. The analysis procedure described provides a means to study the effects of material and geometric design parameters on the interface stresses. These stresses include the normal stress, and the shear stresses in both the longitudinal and the transverse directions. The tendency toward skin/stiffener separation may therefore be minimized by choosing appropriate values for the design variables. The most important design variables include the relative bending stiffnesses of the skin and stiffener attached flange, the bending stiffness of the stiffener web, and the flange width. The longitudinal compressive loads in the flange and skin have significant effects on the interface stresses. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 84N18681
NASA-CR-172261
NAS 1.26:172261 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/160191 |
