Improve Material exercise
In the course people referred to this exercise as a little on the too difficult side. While talking to people I noticed a few things. Proposed changes:
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In the slides it is extensively written how one can get from components to phases and a Fluidsystem. However in the exercise one uses a almost predefined Fluidsystem and just adds a component to that. It would be at least for a exercise better to use single components and build a simple Fluidsystem from scratch. https://git.iws.uni-stuttgart.de/dumux-repositories/dumux-course/-/blob/master/exercises/exercise-fluidsystem/2p2cproperties.hh#L79 -
Maybe a exercise with a Vapor-Liquid system instead of Liquid-Liquid is more intuitive for the non Multiphase expert. -
One could start with a single Phase system. Some people might not even be interested in Multiphase systems. -
State more clearly where in the Dumux procedure of solving a PDE this is located (i.e. link to volVars) -
isGas should return false https://git.iws.uni-stuttgart.de/dumux-repositories/dumux-course/-/blob/master/exercises/exercise-fluidsystem/fluidsystems/h2omycompressiblecomponent.hh#L127 -
Should a Liquid-Liquid two phase system fail because no vapor pressure is given? Is this related to how dumux works?