efftoabslawia.hh

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#ifndef DUMUX_EFF_TO_ABS_LAW_IA_HH
#define DUMUX_EFF_TO_ABS_LAW_IA_HH
 
#include <dumux/material/fluidmatrixinteractions/2p/efftoabslaw.hh>
#include "efftoabslawiaparams.hh"
 
namespace Dumux {
 
template <class EffLawIAT,
          class MaterialAbsParamsT ,
          class InterfacialAreaAbsParamsT = typename EffLawIAT::Params>
class EffToAbsLawIA
{
    using EffLawIA = EffLawIAT;
    using MaterialParams = MaterialAbsParamsT;
 
public:
    using Params = InterfacialAreaAbsParamsT;
    using Scalar = typename MaterialParams::Scalar;
 
    static Scalar interfacialArea(const Params & iaParams,
                                  const MaterialParams & params,
                                  const Scalar sw,
                                  const Scalar pc)
    {
        return EffLawIA::interfacialArea(iaParams,
                                         swToSwe(params, sw),
                                         pc);
    }
 
protected:
    static Scalar swToSwe(const MaterialParams & params, Scalar sw)
    {
        return (sw - params.swr())/(1. - params.swr() - params.snr());
    }
};
} // end namespace Dumux
 
#endif