| contributor author | Kazuhiro Suga | |
| contributor author | Masanori Kikuchi | |
| contributor author | Shota Kawasaki | |
| date accessioned | 2017-05-09T00:54:02Z | |
| date available | 2017-05-09T00:54:02Z | |
| date copyright | June, 2012 | |
| date issued | 2012 | |
| identifier issn | 0094-9930 | |
| identifier other | JPVTAS-28567#031205_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/150114 | |
| description abstract | The effect of the interaction of multiple flaws on ductile fracture is studied numerically by Gurson’s constitutive equation. Based on experimental results, two parallel flaw and three parallel flaw problems are simulated. Flaw coalescence does not occur in some problems but does occur in other cases. In all cases, ductile fracture processes are obtained, and the results are compared with the experimental results. The fracture pattern and load-displacement curves agree well with the experimental results. The void growth term is found to be dominant for the coalescence of flaws. The slant flaw problem and the nonuniform length flaw problem are simulated and an evaluation method for the multiple flaws problem is discussed. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Simulation of Ductile Fracture of Multiple Flaws | |
| type | Journal Paper | |
| journal volume | 134 | |
| journal issue | 3 | |
| journal title | Journal of Pressure Vessel Technology | |
| identifier doi | 10.1115/1.4005884 | |
| journal fristpage | 31205 | |
| identifier eissn | 1528-8978 | |
| keywords | Simulation | |
| keywords | Stress | |
| keywords | Fracture (Process) | |
| keywords | Ductile fracture | |
| keywords | Equations AND Displacement | |
| tree | Journal of Pressure Vessel Technology:;2012:;volume( 134 ):;issue: 003 | |
| contenttype | Fulltext | |