| contributor author | Shao-Lun Liu | |
| contributor author | Ji-Zhou Xie | |
| date accessioned | 2017-05-08T23:22:25Z | |
| date available | 2017-05-08T23:22:25Z | |
| date copyright | July, 1986 | |
| date issued | 1986 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26637#521_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/101105 | |
| description abstract | The cycle J integral formula for CT specimens has been improved as follows: ΔJ=(2/Bb)(α1 •U + α2 •ΔP•Δδ) + (2/Bb)Ue −1.2025a/w + 0.6233 for 0.3≤a/w≤0.53; ΔJ=(2/Bb)(α1 •U + α2 •ΔP•Δδ) + (2/Bb)Ue −0.02 sin[(π/0.23)(a/w−0.53)] for 0.53<a/w<0.95. This formula is applicable to the fatigue crack propagation range of 0.3≤a/w<0.95. In comparison with other formulae of the cycle J integral, the application range of the above expression is enlarged and its accuracy is also increased to a certain extent. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Improvement of a Cycle J Integral for CT Specimens | |
| type | Journal Paper | |
| journal volume | 108 | |
| journal issue | 3 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.3239940 | |
| journal fristpage | 521 | |
| journal lastpage | 524 | |
| identifier eissn | 0742-4795 | |
| keywords | Cycles | |
| keywords | Formulas AND Fatigue cracks | |
| tree | Journal of Engineering for Gas Turbines and Power:;1986:;volume( 108 ):;issue: 003 | |
| contenttype | Fulltext | |