| contributor author | Hiroshi Umeda | |
| contributor author | Masao Sakane | |
| contributor author | Masateru Ohmani | |
| date accessioned | 2017-05-08T23:32:41Z | |
| date available | 2017-05-08T23:32:41Z | |
| date copyright | October, 1990 | |
| date issued | 1990 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-26938#429_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/106970 | |
| description abstract | This paper describes the notch root displacement (NRD) approach to assess the crack initiation life of notched specimens in high-temperature multiaxial low cycle fatigue. Two and three-dimensional finite element method (FEM) analyses were made to estimate the local displacement at the notch root in tension, torsion, and combined tension/torsion. From the FEM analysis, a simple equation which expresses the intensity of the notch root displacement was derived and it was applied to the experimental data. The equation well correlates the crack initiation life of the notched specimen in high-temperature multiaxial low cycle fatigue. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Notch Root Displacement (NRD) Approach to Predict Crack Initiation Life of Notched Specimen in High-Temperature Multiaxial Low Cycle Fatigue | |
| type | Journal Paper | |
| journal volume | 112 | |
| journal issue | 4 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.2903353 | |
| journal fristpage | 429 | |
| journal lastpage | 434 | |
| identifier eissn | 1528-8889 | |
| keywords | Fracture (Materials) | |
| keywords | Displacement | |
| keywords | Low cycle fatigue | |
| keywords | High temperature | |
| keywords | Torsion | |
| keywords | Tension | |
| keywords | Equations AND Finite element model | |
| tree | Journal of Engineering Materials and Technology:;1990:;volume( 112 ):;issue: 004 | |
| contenttype | Fulltext | |
