Strange increase in planet eccentricity
@crida @pgriveaud @alainm We find a strange case of Jupiter planet with increasing eccentricity like in the figure below (red data):
Going back on old versions with bisect it seems that the last good version is in: 1597048b (data in /scratch/elena/TestViscosity/Jupiter/Bisect/AMStep7) --> blue data
and the first bad versions is in: a44edc83 (data in /scratch/elena/TestViscosity/Jupiter/Bisect/AMStep12) --> red data
The difference has something to do with the update of viscosity , however I didn't understand why there is this difference by comparing the files in the good and in the bad version, @alainm we will have to see it togheter.
With @pgriveaud we have done some more testing on the version which is on master , we always find an eccentricity growth that we do not understand
With this point I take holidays, may be a bit of rest will help ...