Study of Elastic–Plastic Fracture Problem Using Finite Element TechniqueSource: Journal of Vibration and Acoustics:;1984:;volume( 106 ):;issue: 004::page 476Author:F. T. C. Loo
DOI: 10.1115/1.3269223Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Numerical methods for the analysis of the elastic-plastic fracture problem using a special finite element technique are presented. A brief description of some concepts in elastic-plastic fracture mechanics and of the finite element method is followed by the formulation procedure of the stiffness matrix using eight-noded quadrilateral isoparametric elements. After a terse discussion of the initial stress method, the procedure of computation is extended in the analysis by using an incremental load process. The size and the shape of the plastic zone of a center crack specimen is investigated. Results are presented in graphical form.
keyword(s): Finite element analysis , Fracture (Process) , Stress , Finite element methods , Fracture mechanics , Numerical analysis , Computation , Shapes AND Stiffness ,
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| contributor author | F. T. C. Loo | |
| date accessioned | 2017-05-08T23:19:04Z | |
| date available | 2017-05-08T23:19:04Z | |
| date copyright | October, 1984 | |
| date issued | 1984 | |
| identifier issn | 1048-9002 | |
| identifier other | JVACEK-28963#476_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/99144 | |
| description abstract | Numerical methods for the analysis of the elastic-plastic fracture problem using a special finite element technique are presented. A brief description of some concepts in elastic-plastic fracture mechanics and of the finite element method is followed by the formulation procedure of the stiffness matrix using eight-noded quadrilateral isoparametric elements. After a terse discussion of the initial stress method, the procedure of computation is extended in the analysis by using an incremental load process. The size and the shape of the plastic zone of a center crack specimen is investigated. Results are presented in graphical form. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Study of Elastic–Plastic Fracture Problem Using Finite Element Technique | |
| type | Journal Paper | |
| journal volume | 106 | |
| journal issue | 4 | |
| journal title | Journal of Vibration and Acoustics | |
| identifier doi | 10.1115/1.3269223 | |
| journal fristpage | 476 | |
| journal lastpage | 482 | |
| identifier eissn | 1528-8927 | |
| keywords | Finite element analysis | |
| keywords | Fracture (Process) | |
| keywords | Stress | |
| keywords | Finite element methods | |
| keywords | Fracture mechanics | |
| keywords | Numerical analysis | |
| keywords | Computation | |
| keywords | Shapes AND Stiffness | |
| tree | Journal of Vibration and Acoustics:;1984:;volume( 106 ):;issue: 004 | |
| contenttype | Fulltext |