mplinearmaterial.hh

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#ifndef DUMUX_MP_LINEAR_MATERIAL_HH
#define DUMUX_MP_LINEAR_MATERIAL_HH
 
#include "mplinearmaterialparams.hh"
 
#include <algorithm>
 
namespace Dumux {
 
template <int numPhasesV, class ScalarT, class ParamsT = MpLinearMaterialParams<numPhasesV, ScalarT> >
class MpLinearMaterial
{
public:
    using Params = ParamsT;
    using Scalar = typename Params::Scalar;
    enum { numPhases = numPhasesV };
 
    template <class ContainerT, class FluidState>
    static void capillaryPressures(ContainerT &values,
                                   const Params &params,
                                   const FluidState &state,
                                   int wPhaseIdx = 0)
    {
        for (int phaseIdx = 0; phaseIdx < numPhases; ++phaseIdx) {
            Scalar S = state.saturation(phaseIdx);
            values[phaseIdx] =
                S*params.pcMaxSat(phaseIdx) +
                (1 - S)*params.pcMinSat(phaseIdx);
        }
    }
 
    template <class ContainerT, class FluidState>
    static void relativePermeabilities(ContainerT &values,
                                       const Params &params,
                                       const FluidState &state,
                                       int wPhaseIdx = 0)
    {
        using std::max;
        using std::min;
        for (int phaseIdx = 0; phaseIdx < numPhases; ++phaseIdx)
            values[phaseIdx] = max(min(state.saturation(phaseIdx),1.0),0.0);
    }
};
} // end namespace Dumux
 
#endif