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Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.3/191271
- Title
- Linear transfomation-based anisotropic yield functions
- Author(s)
- Barlat, F.; Aretz, H.; Yoon, J. W.; Karabin, M. E.; Brem, J. C.; Dick, R. E.
- Abstract
- In this paper, anisotropic yield functions based on linear transformations of the stress deviator are discussed in general terms. Two specific convex formulations are proposed to describe the anisotropic behavior of metals and alloys for a full stress state (3D). The type of input data recommended for the description of plastic anisotropy in sheet samples is discussed. The two formulations are shown to be suitable constitutive models for 6111-T4 and 2090-T3 aluminum alloy sheet samples.
- Publication type
- Journal article
- Source
- International Journal of Plasticity, Vol. 21, no. 5 (May 2005), pp. 1009-1039
- Publication year
- 2005
- FOR Code(s)
- 0905 Civil Engineering; 0912 Materials Engineering; 0913 Mechanical Engineering
- Keyword(s)
- Anisotropic material; Constitutive behaviour; Mechanical testing; Metallic material; Polycrystalline material
- Publisher
- Elsevier
- ISSN
- 0749-6419
- Publisher URL
- http://dx.doi.org/10.1016/j.ijplas.2004.06.004
- Copyright
- Copyright © 2004 Elsevier Ltd. All rights reserved.
- Peer reviewed
