| タイトル | Large deflection random response of flat and blade stiffened carbon-carbon panels |
| 著者（英） | Daniels, E. F.; Clevenson, S. A.; Robinson, J. H.; Rizzi, S. A. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1992-01-01 |
| 言語 | eng |
| 内容記述 | The large deflection random response of flat and blade-stiffened carbon-carbon panels is studied both experimentally and analytically. The experimental data was obtained from tests performed in the Thermal Acoustic Fatigue Apparatus at NASA Langley. The analytical results were generated using a numerical simulation program that used the measured acoustic pressure as input. Comparisons of the measured and simulated power spectral densities are presented for several locations on each panel. A comparison of the rms strains at various locations on each panel is also discussed. The measured rms strains were generally a factor of two larger than the predicted. The effect of the nonlinearity was overpredicted at higher sound spectrum levels. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 92A34464
AIAA PAPER 92-2390 |
| 権利 | Copyright |
