Time
evolution of PV field (over 30 days)
Time
evolution of layer-depth field (over 30 days)
A
few diagnostic results such as energy etc
And here
everything in one go!The
PV field at after 15 days as (i) computed from the (u,v,h) field
and (ii) as materially advected from the ICs:
The level of agreement is quite stunning.
This can be compared to a standard pseudospectral
discretization of the SWEs and TR/LF time-discretization.
Here is the PV field after 15 days (filtered to eliminate the
Gibbs ribbles but no hyperdiffusion is applied to SWEs)
and a
few diagnostic results such as energy etc