Paper Title:
Finite Element Analysis of Fracture Process of Weld Specimen
  Abstract

Mechanical behavior and fracture process of weld specimens were analyzed by finite element method. Three-dimensional butt-weld specimen was modeled by two-dimensional approaches. Welding residual stress in the models was obtained by carrying out thermo-mechanical calculation. To take into account straight boundary lines of real weld specimen, the finite element model was constructed by using an iterative method. Cohesive zone method was applied to analyze fatigue behavior of the models.

  Info
Periodical
Key Engineering Materials (Volumes 297-300)
Edited by
Young-Jin Kim, Dong-Ho Bae and Yun-Jae Kim
Pages
710-715
DOI
10.4028/www.scientific.net/KEM.297-300.710
Citation
S. Y. Yang, B. C. Goo, "Finite Element Analysis of Fracture Process of Weld Specimen ", Key Engineering Materials, Vols. 297-300, pp. 710-715, 2005
Online since
November 2005
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Price
$32.00
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