...
We tried, but failed to correct for the oscillations shown below. I thought it would be a fairly straightforward couple of sinusoidal oscillations added onto the smooth motion we'd expect, but Fourier-transforming the results resulted in gibberish.
Analysis of Hurricane Gustav
...
Graph of Rossby number using scaled radaii for Gustav (’o’), and the radial inflow experiment
(’x’), and the theoretical prediction (straight line.):
As you can see, they're quite close!