Conclusions
A procedure to generate uniformly distributed orientations from random numbers has been introduced and turns out to be a simple way to get large sets of initial orientations. Subjecting the pretextured aggregate to the shear deformation results in improved texture predictions in terms of both the intensity levels and the location of certain texture components. This emphasizes the fact that the texture development is strongly influenced by the initial texture. For initial isotropy the resulting texture can be described in terms of the A- and B-fibres [4]. When starting from textured state the E-fibre is dominant. The RVE homogenization method leads to a smoothing of the density distribution within the fibres. The two homogenization techniques result principally in the same volume fractions of fibres vs shear number with exception of the A-fibre for which the Taylor model predicts a larger volume fraction.
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© 1999 Kluwer Academic Publishers
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Bertram, A., Böhlke, T., Kraska, M. (1999). Texture Development of Aluminum Polycrystals Under Finite Plastic Deformations. In: Bruhns, O.T., Stein, E. (eds) IUTAM Symposium on Micro- and Macrostructural Aspects of Thermoplasticity. Solid Mechanics and its Applications, vol 62. Springer, Dordrecht. https://doi.org/10.1007/0-306-46936-7_12
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DOI: https://doi.org/10.1007/0-306-46936-7_12
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