Mechanical fatigue simulation by unconventional plasticity model

Seiichiro Tsutsumi, Masahiro Toyosada, Daiki Yajima, Koji Gotoh, Koichi Hashiguchi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The deformation behavior of a structure under cyclic loading condition is simulated by using FEM analysis in which a cyclic plasticity model, soc-called extended subloading surface model, is incorporated. The adopted cyclic plasticity model is categorized in the framework of the unconventional plasticity model premising that the interior of the yield surface is not a purely elastic domain. The developed FEM program does not include algorithms for both the yielding-judgment and the control of stress so as to lie on the yield surface, since the subloading surface model has the stress controlling function so that a stress approaches the yield surface automatically. In this study, several examples of FEM analysis on the cyclic deformation behaviors are presented to show the potential of the developed FEM program and an incorporated cyclic plasticity model.

Original languageEnglish
Title of host publicationProceedings of 25TH International Conference on Offshore Mechanics and Arctic Engineering, OMAE 2006
DOIs
Publication statusPublished - Nov 29 2006
Event25TH International Conference on Offshore Mechanics and Arctic Engineering, OMAE 2006 - Hamburg, Germany
Duration: Jun 4 2006Jun 9 2006

Publication series

NameProceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE
Volume2006

Other

Other25TH International Conference on Offshore Mechanics and Arctic Engineering, OMAE 2006
CountryGermany
CityHamburg
Period6/4/066/9/06

Fingerprint

Plasticity
Fatigue of materials
Finite element method

All Science Journal Classification (ASJC) codes

  • Ocean Engineering
  • Energy Engineering and Power Technology
  • Mechanical Engineering

Cite this

Tsutsumi, S., Toyosada, M., Yajima, D., Gotoh, K., & Hashiguchi, K. (2006). Mechanical fatigue simulation by unconventional plasticity model. In Proceedings of 25TH International Conference on Offshore Mechanics and Arctic Engineering, OMAE 2006 (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; Vol. 2006). https://doi.org/10.1115/OMAE2006-92017

Mechanical fatigue simulation by unconventional plasticity model. / Tsutsumi, Seiichiro; Toyosada, Masahiro; Yajima, Daiki; Gotoh, Koji; Hashiguchi, Koichi.

Proceedings of 25TH International Conference on Offshore Mechanics and Arctic Engineering, OMAE 2006. 2006. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; Vol. 2006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tsutsumi, S, Toyosada, M, Yajima, D, Gotoh, K & Hashiguchi, K 2006, Mechanical fatigue simulation by unconventional plasticity model. in Proceedings of 25TH International Conference on Offshore Mechanics and Arctic Engineering, OMAE 2006. Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE, vol. 2006, 25TH International Conference on Offshore Mechanics and Arctic Engineering, OMAE 2006, Hamburg, Germany, 6/4/06. https://doi.org/10.1115/OMAE2006-92017
Tsutsumi S, Toyosada M, Yajima D, Gotoh K, Hashiguchi K. Mechanical fatigue simulation by unconventional plasticity model. In Proceedings of 25TH International Conference on Offshore Mechanics and Arctic Engineering, OMAE 2006. 2006. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE). https://doi.org/10.1115/OMAE2006-92017
Tsutsumi, Seiichiro ; Toyosada, Masahiro ; Yajima, Daiki ; Gotoh, Koji ; Hashiguchi, Koichi. / Mechanical fatigue simulation by unconventional plasticity model. Proceedings of 25TH International Conference on Offshore Mechanics and Arctic Engineering, OMAE 2006. 2006. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE).
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