Double rotor frame order model

The eigenframe of the motion of the double rotor model is characterised by two pivot points and two rotor axes. To simplify the modelling, the two axes are assumed to be orthogonal. Due to the nature of the RDC and PCS data used, it may not be possible to distinguish deviations from orthogonality from the noise.


The relax user manual (PDF), created 2016-10-28.