contributor author | B. V. Kiefer | |
contributor author | P. D. Hilton | |
date accessioned | 2017-05-08T23:11:56Z | |
date available | 2017-05-08T23:11:56Z | |
date copyright | August, 1981 | |
date issued | 1981 | |
identifier issn | 0094-9930 | |
identifier other | JPVTAS-28200#214_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/95016 | |
description abstract | A three-dimensional, elastic-plastic finite element program is developed and applied to analyze the stress field in a plate containing a through crack. The center cracked plate is subjected to uniform tensile loading which results in mode I opening of the crack surfaces. Transverse variations of the opening tensile stress component and of the effective stress (von Mises) in the vicinity of the crack front are presented. They clearly demonstrate the three-dimensional nature of this problem with distributions that depend on specimen thickness. For thinner plates, the plastic deformation concentrates near the plate surfaces while the normal stress is largest in the plate interior. In thicker plates the deformation and normal stress fields are more uniform in the plate interior near the crack front, but they develop a rapid boundary layer-type variation in the vicinity of the plate surfaces. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Three-Dimensional Finite Element Analysis of Elastic-Plastic Crack Problems | |
type | Journal Paper | |
journal volume | 103 | |
journal issue | 3 | |
journal title | Journal of Pressure Vessel Technology | |
identifier doi | 10.1115/1.3263393 | |
journal fristpage | 214 | |
journal lastpage | 218 | |
identifier eissn | 1528-8978 | |
keywords | Fracture (Materials) | |
keywords | Finite element analysis | |
keywords | Stress | |
keywords | Deformation | |
keywords | Plates (structures) | |
keywords | Tension AND Thickness | |
tree | Journal of Pressure Vessel Technology:;1981:;volume( 103 ):;issue: 003 | |
contenttype | Fulltext | |