A plannar anisotropic yield function based on multi axial stress states in finte elements

B.D. Carleer, T. Meinders, H.H. Pijlman, J. Huétink, H. Vegter

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Abstract

A new material description based on multi axial stress states has been developed. The material description has been introduced for the planar isotropic case. Based on the isotropic case the description is extended to a planar anisotropic description. The Limiting Dome Height test is used to examine the material description. Both the strain distribution and the punch height at failure are very well described with the new material description.
Original languageEnglish
Title of host publicationComputational plasticity : fundamentals and applications
Subtitle of host publicationproceedings of the Fifth International Conference on Computational Plasticity held in Barcelona, Spain, 17th-20th March 1997
PublisherCIMNE
Pages913-920
Number of pages8
Volume1
ISBN (Print)84-87867-71-5
Publication statusPublished - 12 Mar 1997
Event5th International Conference on Computational Plasticity, COMPLAS 1997 - Barcelona, Spain, Barcelona, Spain
Duration: 17 Mar 199720 Mar 1997
Conference number: 5

Conference

Conference5th International Conference on Computational Plasticity, COMPLAS 1997
Abbreviated titleCOMPLAS V
Country/TerritorySpain
CityBarcelona
Period17/03/9720/03/97
Other17-20 March 1997

Keywords

  • Sheet metal
  • Deep drawing
  • Yield criterion
  • Material model

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