کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1451392 | 988772 | 2005 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Spectral methods for capturing crystallographic texture evolution during large plastic strains in metals Spectral methods for capturing crystallographic texture evolution during large plastic strains in metals](/preview/png/1451392.png)
About two decades ago, Bunge and Esling [Scripta Metall 1984; 18: 191–5] put forth a novel concept for capturing and simulating crystallographic texture evolution during large plastic strains on metals using an efficient spectral representation of the orientation distribution function. Although this methodology indicated promise, it was never evaluated critically by these authors, possibly because of the high demands it placed on computational resources. In this paper, the Bunge and Esling concept is revisited and evaluated critically for the first time for a range of deformation processes and starting textures. It is demonstrated that this technique is indeed potentially capable of providing good predictions, especially when the higher order terms in the Fourier expansion are included in the analysis.
Journal: Acta Materialia - Volume 53, Issue 13, August 2005, Pages 3613–3623