Evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion

This study examines the performance of four constitutive models according to capacity in predicting metal fatigue life under proportional and non-proportional loading conditions. These cyclic plasticity models are the multi-surface models of Mroz and Garud, and the non-linear kinematic hardening mod...

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Main Authors: Shahrooi, S., Metselaar, I.H., Huda, Z.
Format: Article
Published: Korean Society of Mechanical Engineers 2010
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Online Access:http://eprints.um.edu.my/13384/
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spelling my.um.eprints.133842015-04-27T01:30:01Z http://eprints.um.edu.my/13384/ Evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion Shahrooi, S. Metselaar, I.H. Huda, Z. Q Science (General) This study examines the performance of four constitutive models according to capacity in predicting metal fatigue life under proportional and non-proportional loading conditions. These cyclic plasticity models are the multi-surface models of Mroz and Garud, and the non-linear kinematic hardening models of Armstrong-Frederick and Chaboche. The range of abilities of these models is studied in detail. Furthermore, the plastic strain energy under multiaxial fatigue condition is calculated in the cyclic plasticity models by the stress-strain hysteresis loops. Using the results of these models, the fatigue lives that have set in the energy-based fatigue model are predicted and evaluated with the reported experimental data of 1% Cr-Mo-V steel in the literature. Consequently, the optimum model in the loading condition for this metal is chosen based on life factor. Korean Society of Mechanical Engineers 2010 Article PeerReviewed Shahrooi, S. and Metselaar, I.H. and Huda, Z. (2010) Evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion. Journal of Mechanical Science and Technology, 24 (6). pp. 1255-1260.
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic Q Science (General)
spellingShingle Q Science (General)
Shahrooi, S.
Metselaar, I.H.
Huda, Z.
Evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion
description This study examines the performance of four constitutive models according to capacity in predicting metal fatigue life under proportional and non-proportional loading conditions. These cyclic plasticity models are the multi-surface models of Mroz and Garud, and the non-linear kinematic hardening models of Armstrong-Frederick and Chaboche. The range of abilities of these models is studied in detail. Furthermore, the plastic strain energy under multiaxial fatigue condition is calculated in the cyclic plasticity models by the stress-strain hysteresis loops. Using the results of these models, the fatigue lives that have set in the energy-based fatigue model are predicted and evaluated with the reported experimental data of 1% Cr-Mo-V steel in the literature. Consequently, the optimum model in the loading condition for this metal is chosen based on life factor.
format Article
author Shahrooi, S.
Metselaar, I.H.
Huda, Z.
author_facet Shahrooi, S.
Metselaar, I.H.
Huda, Z.
author_sort Shahrooi, S.
title Evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion
title_short Evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion
title_full Evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion
title_fullStr Evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion
title_full_unstemmed Evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion
title_sort evaluation of cyclic plasticity models of multi-surface and non-linear hardening by an energy-based fatigue criterion
publisher Korean Society of Mechanical Engineers
publishDate 2010
url http://eprints.um.edu.my/13384/
_version_ 1643689535919357952
score 13.209306