Chapter 11. Viscoplasticity

  1. E. A. de Souza Neto,
  2. D. Perić and
  3. D. R. J. Owen

Published Online: 4 DEC 2008

DOI: 10.1002/9780470694626.ch11

Computational Methods for Plasticity: Theory and Applications

Computational Methods for Plasticity: Theory and Applications

How to Cite

de Souza Neto, E. A., Perić, D. and Owen, D. R. J. (2008) Viscoplasticity, in Computational Methods for Plasticity: Theory and Applications, John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/9780470694626.ch11

Author Information

  1. Civil and Computational Engineering Centre, Swansea University, UK

Publication History

  1. Published Online: 4 DEC 2008
  2. Published Print: 24 OCT 2008

ISBN Information

Print ISBN: 9780470694527

Online ISBN: 9780470694626

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Keywords:

  • viscoplasticity (or rate-dependent plasticity) models;
  • viscoplastic flow rule;
  • strain-rate dependence and stress response;
  • alternative plastic strain rate definitions;
  • viscoplastic models without yield surface;
  • von Mises-based model;
  • general implicit integration algorithm;
  • alternative Euler-based algorithms

Summary

This chapter contains sections titled:

  • Viscoplasticity: phenomenological aspects

  • One-dimensional viscoplasticity model

  • A von Mises-based multidimensional model

  • General viscoplastic constitutive model

  • General numerical framework

  • Application: computational implementation of a von Mises-based model

  • Examples