@inproceedings{0954287ea62046d5a5cdc2dff3fc1ef4,
title = "Estimation of stress intensity factors due to welding residual stresses for circumferentially cracked pipes",
abstract = "This paper proposes a simple method to estimate stress intensity factors due to welding residual stresses. In this study, finite element analyses for circumferentially cracked pipe are performed to calculate stress intensity factors. Four cracked geometries and two types of weld geometry are considered. KI-solutions for the nonlinear stress distribution on the crack face were determined in accordance with codes and standards. The results are compared with KI-solutions from finite element results. It is found that proposed simple method agrees well with FE results.",
keywords = "Cracked pipe, Stress corrosion cracking, Stress intensity factor, Weld residual stress",
author = "Oh, \{Chang Young\} and Kim, \{Ji Soo\} and Kim, \{Yun Jae\} and Oh, \{Young Jin\} and Kyoungsoo Lee and Lee, \{Sung Ho\}",
year = "2012",
doi = "10.1115/PVP2012-78500",
language = "English",
isbn = "9780791855058",
series = "American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP",
publisher = "American Society of Mechanical Engineers (ASME)",
number = "PARTS A AND B",
pages = "63--72",
booktitle = "Materials and Fabrication",
edition = "PARTS A AND B",
note = "ASME 2012 Pressure Vessels and Piping Conference, PVP 2012 ; Conference date: 15-07-2012 Through 19-07-2012",
}