Paper Title:
Failure Assessment Diagrams of Semi-Elliptical Surface Crack with Constraint Effect
  Abstract

For accurate failure assessment, a second parameter like T-stress describing the constraint is needed in addition to the single parameter J-integral. In this work, selecting the structures of surface-cracked plate and pipe, we perform line-spring finite element modeling, and accompanying elastic-plastic finite element analyses. We then present a framework, which includes the constraint effects in the R6 FAD approach for failure assessment of cracked-structures.

  Info
Periodical
Key Engineering Materials (Volumes 353-358)
Edited by
Yu Zhou, Shan-Tung Tu and Xishan Xie
Pages
1952-1955
DOI
10.4028/www.scientific.net/KEM.353-358.1952
Citation
H. Y. Lee, J. H. Lee, T. H. Kim, "Failure Assessment Diagrams of Semi-Elliptical Surface Crack with Constraint Effect", Key Engineering Materials, Vols. 353-358, pp. 1952-1955, 2007
Online since
September 2007
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Price
$32.00
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