[petsc-users] TS_SSP implementation for co-dependent variables

[Jed Brown]

Manuel Valera <mvalera-w at sdsu.edu> writes:

> Thanks,
>
> My time integration schemes are all explicit, sorry if this a very atypical
> setup. This is similar to the barotropic splitting but not exactly, we
> don't have free surface in the model, this is only to correct for sigma
> coordinates deformations in the velocity field.
>
> From how i see it this could be solved by obtaining the intermediate stages
> and then updating them accordingly, is this not possible to do ?

Why are you splitting if all components are explicit and not subcycled?