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https://github.com/OPM/opm-simulators.git
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181 lines
6.0 KiB
C++
181 lines
6.0 KiB
C++
/*
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Copyright 2012 SINTEF ICT, Applied Mathematics.
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <opm/core/props/pvt/PvtPropertiesBasic.hpp>
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#include <opm/core/utility/Units.hpp>
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#include <opm/core/utility/ErrorMacros.hpp>
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namespace Opm
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{
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PvtPropertiesBasic::PvtPropertiesBasic()
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{
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}
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void PvtPropertiesBasic::init(const parameter::ParameterGroup& param)
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{
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int num_phases = param.getDefault("num_phases", 2);
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if (num_phases > 3 || num_phases < 1) {
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OPM_THROW(std::runtime_error, "PvtPropertiesBasic::init() illegal num_phases: " << num_phases);
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}
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density_.resize(num_phases);
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viscosity_.resize(num_phases);
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// We currently do not allow the user to set B.
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formation_volume_factor_.clear();
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formation_volume_factor_.resize(num_phases, 1.0);
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// Setting mu and rho from parameters
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using namespace Opm::prefix;
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using namespace Opm::unit;
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const double kgpm3 = kilogram/cubic(meter);
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const double cP = centi*Poise;
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std::string rname[3] = { "rho1", "rho2", "rho3" };
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double rdefault[3] = { 1.0e3, 1.0e3, 1.0e3 };
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std::string vname[3] = { "mu1", "mu2", "mu3" };
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double vdefault[3] = { 1.0, 1.0, 1.0 };
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for (int phase = 0; phase < num_phases; ++phase) {
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density_[phase] = kgpm3*param.getDefault(rname[phase], rdefault[phase]);
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viscosity_[phase] = cP*param.getDefault(vname[phase], vdefault[phase]);
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}
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}
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void PvtPropertiesBasic::init(const int num_phases,
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const std::vector<double>& rho,
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const std::vector<double>& visc)
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{
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if (num_phases > 3 || num_phases < 1) {
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OPM_THROW(std::runtime_error, "PvtPropertiesBasic::init() illegal num_phases: " << num_phases);
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}
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// We currently do not allow the user to set B.
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formation_volume_factor_.clear();
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formation_volume_factor_.resize(num_phases, 1.0);
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density_ = rho;
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viscosity_ = visc;
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}
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const double* PvtPropertiesBasic::surfaceDensities() const
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{
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return &density_[0];
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}
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int PvtPropertiesBasic::numPhases() const
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{
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return density_.size();
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}
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PhaseUsage PvtPropertiesBasic::phaseUsage() const
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{
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PhaseUsage pu;
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pu.num_phases = numPhases();
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if (pu.num_phases == 2) {
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// Might just as well assume water-oil.
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pu.phase_used[BlackoilPhases::Aqua] = true;
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pu.phase_used[BlackoilPhases::Liquid] = true;
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pu.phase_used[BlackoilPhases::Vapour] = false;
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pu.phase_pos[BlackoilPhases::Aqua] = 0;
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pu.phase_pos[BlackoilPhases::Liquid] = 1;
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pu.phase_pos[BlackoilPhases::Vapour] = 1; // Unused.
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} else {
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assert(pu.num_phases == 3);
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pu.phase_used[BlackoilPhases::Aqua] = true;
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pu.phase_used[BlackoilPhases::Liquid] = true;
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pu.phase_used[BlackoilPhases::Vapour] = true;
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pu.phase_pos[BlackoilPhases::Aqua] = 0;
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pu.phase_pos[BlackoilPhases::Liquid] = 1;
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pu.phase_pos[BlackoilPhases::Vapour] = 2;
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}
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return pu;
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}
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void PvtPropertiesBasic::mu(const int n,
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const double* /*p*/,
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const double* /*z*/,
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double* output_mu) const
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{
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const int np = numPhases();
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for (int phase = 0; phase < np; ++phase) {
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// #pragma omp parallel for
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for (int i = 0; i < n; ++i) {
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output_mu[np*i + phase] = viscosity_[phase];
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}
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}
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}
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void PvtPropertiesBasic::B(const int n,
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const double* /*p*/,
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const double* /*z*/,
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double* output_B) const
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{
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const int np = numPhases();
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for (int phase = 0; phase < np; ++phase) {
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// #pragma omp parallel for
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for (int i = 0; i < n; ++i) {
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output_B[np*i + phase] = formation_volume_factor_[phase];
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}
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}
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}
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void PvtPropertiesBasic::dBdp(const int n,
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const double* /*p*/,
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const double* /*z*/,
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double* output_B,
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double* output_dBdp) const
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{
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const int np = numPhases();
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for (int phase = 0; phase < np; ++phase) {
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// #pragma omp parallel for
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for (int i = 0; i < n; ++i) {
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output_B[np*i + phase] = formation_volume_factor_[phase];
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output_dBdp[np*i + phase] = 0.0;
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}
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}
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}
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void PvtPropertiesBasic::R(const int n,
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const double* /*p*/,
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const double* /*z*/,
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double* output_R) const
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{
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const int np = numPhases();
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std::fill(output_R, output_R + n*np, 0.0);
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}
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void PvtPropertiesBasic::dRdp(const int n,
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const double* /*p*/,
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const double* /*z*/,
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double* output_R,
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double* output_dRdp) const
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{
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const int np = numPhases();
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std::fill(output_R, output_R + n*np, 0.0);
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std::fill(output_dRdp, output_dRdp + n*np, 0.0);
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}
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} // namespace Opm
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