The Dugdale model used for short radial cracks emanating from a circular hole in an infinite sheet

✍ Scribed by L.A. Boström

• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 495 KB
• Volume: 34
• Category: Article
• ISSN: 0013-7944
• DOI: 10.1016/0013-7944(89)90219-1

✦ Synopsis

An elastic analysis with a plastic zone modelled using the Dugdale approach is done to determine the crack opening displacement and to plot a failure assessment diagram, for short radial cracks emanating from a circular hole in an infinite sheet.