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Fundamentals of kinematic hardening hyperplasticity

Abstract:

We present a hyperplastic (thermomechanical) framework for the modelling of kinematic hardening of plastic materials. The advantage of this approach is that it allows a compact development of plasticity theories, which are guaranteed to obey thermodynamic principles. Starting with a model which employs a single kinematically hardening yield surface, we generalize this first to multiple surfaces and then to the case of an infinite number of yield surfaces. At each stage of generalization, the ...

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Publication status:
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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Sub department:
Civil Engineering
Role:
Author
Journal:
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
Volume:
38
Issue:
21
Pages:
3771-3794
Publication date:
2001-05-01
DOI:
ISSN:
0020-7683
Source identifiers:
61605
Language:
English
Keywords:
Pubs id:
pubs:61605
UUID:
uuid:7da88f6d-fb7e-4843-920b-d6cad9ac311d
Local pid:
pubs:61605
Deposit date:
2012-12-19

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