A Planar Anisotropic Yield Function Based on Multi Axial Stress States in Finite Elements

Carleer, B.D. and Meinders, T. and Pijlman, H.H. and Huetink, J. and Vegter, H. (1997) A Planar Anisotropic Yield Function Based on Multi Axial Stress States in Finite Elements. In: COMPLAS V, 5th International Conference on Computational Plasticity, March 17-20, 1997, Barcelona, Spain.

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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.
Item Type:	Conference or Workshop Item
Faculty:	Engineering Technology (CTW)
Research Chair:	Mechanics of Forming Technology (MFT)
Research Group:	Applied Mechanics (AM)
Link to this item:	http://purl.utwente.nl/publications/59294
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Metis ID: 145625