| タイトル | Theory of ultrasonic diffraction by damage developed in thin laminated composites |
| 本文（外部サイト） | http://hdl.handle.net/2060/19770026322 |
| 著者（英） | Henneke, E. G.; Hayford, D. T. |
| 著者所属（英） | Virginia Polytechnic Inst. and State Univ. |
| 発行日 | 1977-10-01 |
| 言語 | eng |
| 内容記述 | The apparent attenuation which would result if certain damage states (transverse cracks and delaminations) are introduced into a graphite/epoxy laminate through which an ultrasonic wave passes is investigated. Experimental data for two different laminates are presented which shows changes in the apparent attenuation of about one db. These changes generally occur at loads which correspond to the range predicted for the formation of the damage. The predicted changes in the attenuation for several simple and common damage states are well within the range of experimental values. |
| NASA分類 | COMPOSITE MATERIALS |
| レポートNO | 77N33266
NASA-CR-155161 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/181064 |
