[MITgcm-support] problem higher order advections schemes

[Jean-Michel Campin]

Hi Martin,

I am presently looking at your set-up with multiDim advect.
my impression is that the code might be right
but because of the mixing (due to the advection scheme 33)
in the vertical direction (where the maximum CFL exceed 0.1
after 2.5 month), you get a feedback in the flow field
that increase the vertical velocity and that finally
destroy completely the initial stratification.
I am continuing my testing.

See you,

Jean-Michel