Use simple model with constant tortuosity as pm diffusivity model.
#include <dumux/porousmediumflow/tracer/model.hh>
| Public Types | |
| using | type = DiffusivityConstantTortuosity<GetPropType<TypeTag, Properties::Scalar>> | 
| using Dumux::Properties::EffectiveDiffusivityModel< TypeTag, TTag::Tracer >::type = DiffusivityConstantTortuosity<GetPropType<TypeTag, Properties::Scalar>> |