| contributor author | B. S. J. Kang | |
| contributor author | A. S. Kobayashi | |
| date accessioned | 2017-05-08T23:27:59Z | |
| date available | 2017-05-08T23:27:59Z | |
| date copyright | August, 1988 | |
| date issued | 1988 | |
| identifier issn | 0094-9930 | |
| identifier other | JPVTAS-28303#291_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/104354 | |
| description abstract | The accuracy of the approximate J -estimation procedure evaluated along rectangular contours in the elastic and the HRR crack tip fields was assessed. The path independency of the approximate J ’s in the presence of LEFM and elastic-plastic stress fields was demonstrated experimentally in 7075-T6, 2024-0 and 5052–H32 SEN specimens with small stable crack growth of 1 to 2 mm. HRR field does not exist in a ductile material with relatively large strain-hardening exponent, i.e., N = 15. The approximate J and the COD resistance curves for 2024-0 and 5052-H32 specimens for small crack extension was established. These curves showed little sensitivity to the notch tip acuity due to large plastic yielding. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | J-Estimation Procedure Based on Moire Interferometry Data | |
| type | Journal Paper | |
| journal volume | 110 | |
| journal issue | 3 | |
| journal title | Journal of Pressure Vessel Technology | |
| identifier doi | 10.1115/1.3265602 | |
| journal fristpage | 291 | |
| journal lastpage | 300 | |
| identifier eissn | 1528-8978 | |
| keywords | Interferometry | |
| keywords | Electrical resistance | |
| keywords | Stress | |
| keywords | Fracture (Materials) AND Work hardening | |
| tree | Journal of Pressure Vessel Technology:;1988:;volume( 110 ):;issue: 003 | |
| contenttype | Fulltext | |