Skip to main content
padlock icon - secure page this page is secure

Numerical Simulation of Creep for T-Shaped Welded Joint Under Combined Loadings

Buy Article:

$106.34 + tax (Refund Policy)

Based on the finite element (FE) analysis codes ABAQUS, a coupling calculation method for creep under combined loadings (internal pressure, moment and post weld heat treatment (PWHT) residual stress) has been developed. Firstly, PWHT residual stress of the joint was calculated by the ABAQUS. Secondly, according to Norton creep constitutive equation and relative materials parameters of the welded joint, the creep strain of the joint was analyzed by FE method. Before the joint being in service at high temperature, the stress distributions of the joint were obtained. And then, creep strain distributions of the welded joint under the combined loadings were predicted after 105 hours. The results showed that the stress state of T-shaped joint was complicated for the PWHT residual stress existence and the creep strain was influenced by the PWHT residual stress observably. Therefore, it can be conclude that PWHT residual stress will not be ignored in life prediction of the high temperature components.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics


Document Type: Research Article

Publication date: September 1, 2012

More about this publication?
  • Journal of Computational and Theoretical Nanoscience is an international peer-reviewed journal with a wide-ranging coverage, consolidates research activities in all aspects of computational and theoretical nanoscience into a single reference source. This journal offers scientists and engineers peer-reviewed research papers in all aspects of computational and theoretical nanoscience and nanotechnology in chemistry, physics, materials science, engineering and biology to publish original full papers and timely state-of-the-art reviews and short communications encompassing the fundamental and applied research.
  • Editorial Board
  • Information for Authors
  • Submit a Paper
  • Subscribe to this Title
  • Terms & Conditions
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more