On the Symmetry of Orientation Distribution in Crystal Aggregates
Keyword(s):
X Ray
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In a number of laboratories data from the X-ray pole-figure goniometer are now processed numerically to obtain a suite of complete and normalized pole- figures. From these pole-figures the preferred orientat ion of the grains in a monomineralic aggregate is determined using spherical harmonic analysis and represented as a frequency distribution of the Euler angles Ψ, θ, ø, termed the “orientation distribution function” (ODF),When the frequency density of grain orientations is plotted in a Cartesian coordinate system with Ψ, θ, ø, as axes,it must have a translation periodicity Of 2π or less along each of the axes, because the Euler Angles are angles of rotation.
2005 ◽
Vol 495-497
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pp. 983-988
2006 ◽
Vol 39
(4)
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pp. 502-508
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1995 ◽
Vol 28
(5)
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pp. 582-589
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The modified component method for calculation of orientation distribution function from pole figures
2010 ◽
Vol 18
(1)
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pp. 163-171
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1974 ◽
Vol 65
(4)
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pp. 324-330