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Limit state of structural elements during inelastic deformation

  • A. F. Nikitenko
  • B. S. Reznikov
Article
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Abstract

It is shown that, in the case of an axisymmetric stress state, the solution of the statically definable boundary-value problem for an ideal rigid-plastic body using the Mises-Schleicher strength criterion is extended to the rigid-creep model with any specified creep-rupture strength and corresponds to the limit state of a real creeping body.

Key words

creep creep-rupture strength ideal rigid-plastic and rigid-creep models 

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References

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Copyright information

© MAIK/Nauka 2010

Authors and Affiliations

  1. 1.Lavrent’ev Institute of Hydrodynamics, Siberian DivisionRussian Academy of SciencesNovosibirskRussia

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