[en] 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
Disciplines :
Mechanical engineering
Author, co-author :
Benallal, A.; Université Paris VI > E.N.S. de Cachan > Laboratoire de Mécanique et Technologie
Chabrand, P.; Centre National de la Recherche Scientifique - CNRS > Laboratoire de Mécanique et d'Acoustique de Marseille
Ghazouane, P.; Centre National de la Recherche Scientifique - CNRS > Laboratoire de Mécanique et d'Acoustique de Marseille
Chaudonneret, M.; Office National d'Etudes et de Recherches Aérospatiales
Culié, J.-P.; Office National d'Etudes et de Recherches Aérospatiales
Contesti, E.; Ecole des Mines de Paris > Centre des Matériaux
Gamha, H.; Université de Technologie de Compiègne
Golinval, Jean-Claude ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS - Vibrations et identification des structures
Turbat, A.; Centre Technique des Industries Mécaniques de Senlis
Language :
English
Title :
Validation of Structural Computation Codes in Elastoviscoplasticity
Publication date :
1990
Journal title :
International Journal for Numerical Methods in Engineering
ISSN :
0029-5981
eISSN :
1097-0207
Publisher :
John Wiley & Sons, Inc, Chichester, United Kingdom
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