Influence of anisotropic yield functions on parameters of yoshida-uemori model

Hirotaka Kano, Jiro Hiramoto, Toru Inazumi, Takeshi Uemori, Fusahito Yoshida

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

Abstract

The Yoshida-Uemori model (Y-U model) can be used with any types of yield functions. The calculated stress strain response will be, however, different depending on the function chosen and on the effective plastic strain definition. Thus several modifications to the Y-U model were proposed in the 10th International Conference on Technology of Plasticity [1]. It was ascertained that in the modified Y-U model, the same set of material parameters can be used with von Mises, Hill's 1948, and Hill's 1990 yield function. In this study, Yld2000-2d and Yoshida's 6th-order polynomial type 3D yield function were examined and it was clarified that the same set of Y-U parameters can be used with these yield functions.

Original languageEnglish
Title of host publicationKey Engineering Materials
Pages2440-2452
Number of pages13
Volume554-557
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event16th ESAFORM Conference on Material Forming, ESAFORM 2013 - Aveiro, Portugal
Duration: Apr 22 2013Apr 24 2013

Publication series

NameKey Engineering Materials
Volume554-557
ISSN (Print)10139826

Other

Other16th ESAFORM Conference on Material Forming, ESAFORM 2013
CountryPortugal
CityAveiro
Period4/22/134/24/13

Fingerprint

Plasticity
Plastic deformation
Polynomials

Keywords

  • Anisotropic yield function
  • Numerical methods
  • Parameters

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Kano, H., Hiramoto, J., Inazumi, T., Uemori, T., & Yoshida, F. (2013). Influence of anisotropic yield functions on parameters of yoshida-uemori model. In Key Engineering Materials (Vol. 554-557, pp. 2440-2452). (Key Engineering Materials; Vol. 554-557). https://doi.org/10.4028/www.scientific.net/KEM.554-557.2440

Influence of anisotropic yield functions on parameters of yoshida-uemori model. / Kano, Hirotaka; Hiramoto, Jiro; Inazumi, Toru; Uemori, Takeshi; Yoshida, Fusahito.

Key Engineering Materials. Vol. 554-557 2013. p. 2440-2452 (Key Engineering Materials; Vol. 554-557).

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

Kano, H, Hiramoto, J, Inazumi, T, Uemori, T & Yoshida, F 2013, Influence of anisotropic yield functions on parameters of yoshida-uemori model. in Key Engineering Materials. vol. 554-557, Key Engineering Materials, vol. 554-557, pp. 2440-2452, 16th ESAFORM Conference on Material Forming, ESAFORM 2013, Aveiro, Portugal, 4/22/13. https://doi.org/10.4028/www.scientific.net/KEM.554-557.2440
Kano H, Hiramoto J, Inazumi T, Uemori T, Yoshida F. Influence of anisotropic yield functions on parameters of yoshida-uemori model. In Key Engineering Materials. Vol. 554-557. 2013. p. 2440-2452. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.554-557.2440
Kano, Hirotaka ; Hiramoto, Jiro ; Inazumi, Toru ; Uemori, Takeshi ; Yoshida, Fusahito. / Influence of anisotropic yield functions on parameters of yoshida-uemori model. Key Engineering Materials. Vol. 554-557 2013. pp. 2440-2452 (Key Engineering Materials).
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