Validation of structural computation codes in elastoviscoplasticity

Abstract : This paper discusses various procedures for the implementation of viscoplastic constitutive equations in Finite Element Codes. The set of constitutive equations that has been used is described. Several kinds of implementation, using various numerical techniques, are proposed. Validations of these implementations and comparisons between them are investigated by means of a set of simple but comprehensive examples.
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https://hal.archives-ouvertes.fr/hal-01718554
Contributor : A. Benallal <>
Submitted on : Tuesday, February 27, 2018 - 2:49:09 PM
Last modification on : Friday, May 17, 2019 - 1:22:09 AM

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Ahmed Benallal, P. Chabrand, M. Ghazouane, M. Chaudonneret, J. Culié, et al.. Validation of structural computation codes in elastoviscoplasticity. International Journal for Numerical Methods in Engineering, Wiley, 1990, 29 (5), pp.1109-1130. ⟨10.1002/nme.1620290514⟩. ⟨hal-01718554⟩

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