Figure 6
GULUWIMV ODF. Steps to generate an ODF with GULUWIMV for ECAP aluminium. Displayed are gamma sections in the vicinity of the main texture component. (a) Result after first WIMV iteration. (b) After ghost-correction step to account for phon [detected isotropic (random) texture background] of 0.07. (c) After application of 7.5° smoothing and 10° filter to decrease noise. (d) The ODF can be used to generate spherical harmonic Clmn coefficients. This is the reduced ODF, using only even l up to L = 12. Note that the gray areas in (d) correspond to negative orientation frequencies. Logarithmic scale. See Table 3 for numerical information. |