| タイトル | Buckling and postbuckling behavior of square compression-loaded graphite-epoxy plates with circular cutouts |
| 著者（英） | Nemeth, Michael P. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1989-11-01 |
| 言語 | eng |
| 内容記述 | The postbuckling behavior of square compression-loaded graphite-epoxy plates and isotropic plates with a central circular cutout is studied. The results suggest that the change in the plate's axial stiffness is strongly dependent on cutout size and plate orthotropy. It is found that the cutout size and stacking sequence of a composite plate may be tailored to optimize postbuckling stiffness. Also, it is suggested that a cutout may influence model interaction in a plate. The effects of load-path eccentricity on buckling behavior are examined. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 90A21934 |
| 権利 | Copyright |
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