Identification of Viscoplastic Constitutive Equations by Inverse Method

  • G. Lovato
  • F. Moret
  • G. Cailletaud
  • P. Pilvin
Conference paper

Abstract

The purpose of this paper is to show that the increasing power of the computers allows us to perform inelastic structural computations through an optimization loop. Indeed, the constitutive equations can be identified from specimens involving complex thermomechanical loadings and geometries.

Keywords

Titanium Furnace Graphite Molybdenum 75005 PARIS 

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References

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Copyright information

© Springer-Verlag Berlin Heidelberg 1995

Authors and Affiliations

  • G. Lovato
    • 1
    • 2
  • F. Moret
    • 1
  • G. Cailletaud
    • 2
  • P. Pilvin
    • 2
    • 3
  1. 1.CEA/CEREM/DEM/Section de Génie des MatériauxC.E.N.GGrenoble Cedex 9France
  2. 2.U.R.A. CNRS 866Centre des Matériaux de l’Ecole des Mines de ParisEvry CedexFrance
  3. 3.Université Pierre et Marie CurieParisFrance

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