- orthogonalize automatically if no moments from literature are provided
- must specify whether weighted or unweighted orthogonality is desired
lbmpy.moments.is_shear_modealso detect the diagonal modes
- use the bulk mode (
x^2+y^2+z^2-1) in orthogonalization so we get the same physical modes as in literature
We now match the literature MRTs in all the physical moments. The only exception is D3Q27, which chooses a different linear combination for the shear moments. Differences in the higher-order moments remain, but they have no effect on the model.
Fixes #5 (closed)