Discrete Harmonics for Hexagonal Symmetry
The following images show discrete approximations to
the twenty lowest order harmonics for ODF's
with hexagonal symmetry.
The first harmonic is constant and is not shown.
They are shown on a mesh with 62,208 tetrahedral elements
and 10380 independent degrees of freedom.
The harmonics were computed using the matlab ODF/PF
routines (development version, not yet generally
available, but hopefully soon) and the plots were
made using openDX.
Click on any of the images below to get a
more detailed view.