| タイトル | Eigensensitivity analysis for space structures with applications in design optimization |
| 著者（英） | Hou, Gene J.; Belvin, W. K.; Kenny, Sean P. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1990-10-01 |
| 言語 | eng |
| 内容記述 | An approximate structural eigenvalue/vector analysis technique which uses eigensensitivities in a truncated Taylor series expression is presented. It is shown that this technique can provide the computational efficiency urgently needed for large scale control-structure optimization problems. In addition, a unified formulation and solution approach for calculating eigenvalue and eigenvector derivatives of the real symmetric structural eigenvalue problem is presented. |
| NASA分類 | SPACECRAFT DESIGN, TESTING AND PERFORMANCE |
| レポートNO | 93A52890 |
| 権利 | Copyright |
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