I would like to find out if the following workflow I have in mind is feasible to implement in Aspect at the moment. So for every time step, this basically happens:
- Solve the Stokes’ equations with one set of boundary conditions (BCs) over the whole domain to obtain one set of velocity solutions (let’s call this A).
- Use A to perform some calculations to get a second set of BCs.
- Solve the Stokes’ equations again but with the abovementioned BCs to obtain a second set of velocity solutions (let’s call this B).
- Combine A and B to advect the relevant fields to the next time step.
I am interested to find out if such a scheme is supported at the moment by a plugin for instance or will it likely to involve heavy tinkering to the simulator if it is not.