| タイトル | A methodology for evaluating the reliability and risk of structures under complex service environments |
| 本文(外部サイト) | http://hdl.handle.net/2060/19910008102 |
| 著者(英) | Chamis, Christos C.; Shiao, Michael C. |
| 著者所属(英) | NASA Lewis Research Center |
| 発行日 | 1990-04-01 |
| 言語 | eng |
| 内容記述 | The theoretical basis and numerical implementation of NESSUS (Numerical Evaluation of Stochastic Structures Under Stress), a computer code for probabilistic structural analysis of aerospace components, are described, with an emphasis on the use of NESSUS for reliability and risk assessment. Topics addressed include the structure of probabilistic models of fatigue-crack initiation, risk/cost evaluation, fatigue-fracture analysis, and fatigue-crack initiation. Numerical results from typical applications are presented in graphs and briefly characterized. The usefulness of NESSUS predictions for establishing inspection and retirement schedules and for component certification is indicated. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 91N17415 NASA-TM-103244 NAS 1.15:103244 E-5669 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/134174 |