| タイトル | Fatigue crack growth under general-yielding cyclic-loading |
| 本文（外部サイト） | http://hdl.handle.net/2060/19860012480 |
| 著者（英） | Minzhong, Z.; Liu, H. W. |
| 著者所属（英） | Syracuse Univ. |
| 発行日 | 1986-02-01 |
| 言語 | eng |
| 内容記述 | In low cycle fatigue, cracks are initiated and propagated under general yielding cyclic loading. For general yielding cyclic loading, Dowling and Begley have shown that fatigue crack growth rate correlates well with the measured delta J. The correlation of da/dN with delta J was also studied by a number of other investigators. However, none of thse studies have correlated da/dN with delta J calculated specifically for the test specimens. Solomon measured fatigue crack growth in specimens in general yielding cyclic loading. The crack tips fields for Solomon's specimens are calculated using the finite element method and the J values of Solomon's tests are evaluated. The measured crack growth rate in Solomon's specimens correlates very well with the calculated delta J. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 86N21951
NASA-CR-175049
NAS 1.26:175049 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/154477 |
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