/* Copyright 2012 SINTEF ICT, Applied Mathematics. This file is part of the Open Porous Media project (OPM). OPM is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. OPM is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OPM. If not, see . */ #ifndef OPM_BLACKOILPVTPROPERTIES_HEADER_INCLUDED #define OPM_BLACKOILPVTPROPERTIES_HEADER_INCLUDED #include #include #include #include #include namespace Opm { /// Class collecting the pvt properties for all active phases. /// For all the methods, the following apply: p and z /// are expected to be of size n and n*num_phases, respectively. /// Output arrays shall be of size n*num_phases, and must be valid /// before calling the method. /// NOTE: The difference between this interface and the one defined /// by SinglePvtInterface is that this collects all phases' properties, /// and therefore the output arrays are of size n*num_phases as opposed /// to size n in SinglePvtInterface. class BlackoilPvtProperties : public BlackoilPhases { public: void init(const Dune::EclipseGridParser& deck); /// Number of active phases. int numPhases() const; /// For each canonical phase, indicates if it is /// active or not (boolean usage of int). /// \return Array of size MaxNumPhases const int* phaseUsed() const; /// Positions of canonical phases in arrays of phase /// properties (saturations etc.). /// \return Array of size MaxNumPhases const int* phasePosition() const; /// Densities of stock components at surface conditions. /// \return Array of size MaxNumPhases const double* surfaceDensities() const; /// Viscosity as a function of p and z. void mu(const int n, const double* p, const double* z, double* output_mu) const; /// Formation volume factor as a function of p and z. void B(const int n, const double* p, const double* z, double* output_B) const; /// Formation volume factor and p-derivative as functions of p and z. void dBdp(const int n, const double* p, const double* z, double* output_B, double* output_dBdp) const; /// Solution factor as a function of p and z. void R(const int n, const double* p, const double* z, double* output_R) const; /// Solution factor and p-derivative as functions of p and z. void dRdp(const int n, const double* p, const double* z, double* output_R, double* output_dRdp) const; private: int num_phases_; int phase_used_[MaxNumPhases]; int phase_pos_[MaxNumPhases]; int region_number_; std::vector > props_; double densities_[MaxNumPhases]; mutable std::vector data1_; mutable std::vector data2_; }; } #endif // OPM_BLACKOILPVTPROPERTIES_HEADER_INCLUDED