WIP: Resolve "Add time step schemes to the richards simulation"
What does this MR do?
Add time step schemes to the richards simulation
Implementing this MR:
Using the ode configuration for sand with polynomial order 1:
shu3methods do not work even for very relaxed numerical settings.
rk4method works with very small timesteps, they are so small that simulations take too much time to compute until the end.
- When compared against the ode solution
fractionalmethod had a higher flux error by one order of magnitude.
Therefore, the system test done here only will test
alex3 against the ode solution for sand with relaxed flux errors for the
fractional method. And this MR will still include
rk4 just in case someone else wants to experiment.
Is there something that needs to be double checked?
Can this MR be accepted?
- Added test
- Added test to the pipeline
- Pipeline passing
Added entry to