A Viscoplastic Constitutive Relationship and the Finite Element Implementation of Stress/Strain Concentration in Notched Component

  • T. Inoue
  • S. Imatani
  • M. Tanaka
Conference paper
Part of the International Union of Theoretical and Applied Mechanics book series (IUTAM)

Summary

This paper deals with a unified inelastic constitutive model and its application to finite element implementation. In the first part, the validity of the constitutive model is evaluated under complex loading history. The finite element formulation is then obtained, based on the constitutive model proposed. The local strain response is analyzed for notched cylinder, being compared with the axial/torsional strain response near the notched root.

Keywords

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References

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    Subcommittee on Inelastic Analysis of High Temperature Materials, JSMS: Evaluation of Inelastic Constitutive Models: FEM Analysis of Notched Bars of 24/4Cr-1Mo steel at 600°C. Proc. 3rd Int. Conf. Constitutive Laws, (1991) To appear.Google Scholar
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Copyright information

© Springer-Verlag, Berlin Heidelberg 1991

Authors and Affiliations

  • T. Inoue
    • 1
  • S. Imatani
    • 1
  • M. Tanaka
    • 1
  1. 1.Department of Mechanical EngineeringKyoto UniversityKyotoJapan

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