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326 lines
10 KiB
C++
326 lines
10 KiB
C++
// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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// vi: set et ts=4 sw=4 sts=4:
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/*****************************************************************************
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* Copyright (C) 2012 by Andreas Lauser *
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* *
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* This program 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 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program 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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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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*****************************************************************************/
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/*!
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* \file
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*
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* \copydoc Ewoms::DiffusionProblem
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*/
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#ifndef EWOMS_POWER_INJECTION_PROBLEM_HH
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#define EWOMS_POWER_INJECTION_PROBLEM_HH
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#include <ewoms/models/ncp/ncpproperties.hh>
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#include <ewoms/io/cubegridcreator.hh>
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#include <opm/material/fluidmatrixinteractions/MpLinearMaterial.hpp>
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#include <opm/material/fluidsystems/H2ON2FluidSystem.hpp>
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#include <opm/material/fluidstates/CompositionalFluidState.hpp>
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#include <opm/material/constraintsolvers/ComputeFromReferencePhase.hpp>
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#include <dune/common/fvector.hh>
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#include <dune/common/fmatrix.hh>
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#include <sstream>
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#include <string>
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namespace Ewoms {
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template <class TypeTag>
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class DiffusionProblem;
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}
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namespace Opm {
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//////////
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// Specify the properties for the powerInjection problem
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//////////
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namespace Properties {
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NEW_TYPE_TAG(DiffusionBaseProblem);
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// Set the grid implementation to be used
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SET_TYPE_PROP(DiffusionBaseProblem, Grid, Dune::YaspGrid</*dim=*/1>);
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// set the GridCreator property
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SET_TYPE_PROP(DiffusionBaseProblem, GridCreator, Ewoms::CubeGridCreator<TypeTag>);
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// Set the problem property
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SET_TYPE_PROP(DiffusionBaseProblem, Problem, Ewoms::DiffusionProblem<TypeTag>);
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// Set the fluid system
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SET_PROP(DiffusionBaseProblem, FluidSystem)
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{
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private:
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typedef typename GET_PROP_TYPE(TypeTag, Scalar) Scalar;
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public:
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typedef Opm::FluidSystems::H2ON2<Scalar> type;
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};
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// Set the material Law
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SET_PROP(DiffusionBaseProblem, MaterialLaw)
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{
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private:
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typedef typename GET_PROP_TYPE(TypeTag, Scalar) Scalar;
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typedef typename GET_PROP_TYPE(TypeTag, FluidSystem) FluidSystem;
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public:
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typedef Opm::MpLinearMaterial<FluidSystem::numPhases, Scalar> type;
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};
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// Enable molecular diffusion for this problem
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SET_BOOL_PROP(DiffusionBaseProblem, EnableDiffusion, true);
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// Disable gravity
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SET_BOOL_PROP(DiffusionBaseProblem, EnableGravity, false);
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// define the properties specific for the diffusion problem
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SET_SCALAR_PROP(DiffusionBaseProblem, DomainSizeX, 1.0);
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SET_SCALAR_PROP(DiffusionBaseProblem, DomainSizeY, 1.0);
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SET_SCALAR_PROP(DiffusionBaseProblem, DomainSizeZ, 1.0);
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SET_INT_PROP(DiffusionBaseProblem, CellsX, 250);
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SET_INT_PROP(DiffusionBaseProblem, CellsY, 1);
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SET_INT_PROP(DiffusionBaseProblem, CellsZ, 1);
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// The default for the end time of the simulation
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SET_SCALAR_PROP(DiffusionBaseProblem, EndTime, 1e6);
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// The default for the initial time step size of the simulation
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SET_SCALAR_PROP(DiffusionBaseProblem, InitialTimeStepSize, 1000);
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} // namespace Properties
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} // namespace Opm
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namespace Ewoms {
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/*!
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* \ingroup VcfvTestProblems
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* \brief 1D problem which is driven by molecular diffusion.
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*
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* The domain is one meter long and completely filled with gas and
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* closed on all boundaries. Its left half exhibits a slightly higher
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* water concentration than the right one. After a while, the
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* concentration of water will be equilibrate due to molecular
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* diffusion.
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*/
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template <class TypeTag>
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class DiffusionProblem
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: public GET_PROP_TYPE(TypeTag, BaseProblem)
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{
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typedef typename GET_PROP_TYPE(TypeTag, BaseProblem) ParentType;
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typedef typename GET_PROP_TYPE(TypeTag, Scalar) Scalar;
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typedef typename GET_PROP_TYPE(TypeTag, GridView) GridView;
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typedef typename GET_PROP_TYPE(TypeTag, FluidSystem) FluidSystem;
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typedef typename GET_PROP_TYPE(TypeTag, PrimaryVariables) PrimaryVariables;
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typedef typename GET_PROP_TYPE(TypeTag, TimeManager) TimeManager;
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enum {
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// number of phases
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numPhases = FluidSystem::numPhases,
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// phase indices
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lPhaseIdx = FluidSystem::lPhaseIdx,
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gPhaseIdx = FluidSystem::gPhaseIdx,
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// component indices
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H2OIdx = FluidSystem::H2OIdx,
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N2Idx = FluidSystem::N2Idx,
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// Grid and world dimension
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dim = GridView::dimension,
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dimWorld = GridView::dimensionworld
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};
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typedef typename GET_PROP_TYPE(TypeTag, RateVector) RateVector;
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typedef typename GET_PROP_TYPE(TypeTag, BoundaryRateVector) BoundaryRateVector;
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typedef typename GET_PROP_TYPE(TypeTag, MaterialLaw) MaterialLaw;
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typedef typename GET_PROP_TYPE(TypeTag, MaterialLawParams) MaterialLawParams;
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typedef typename GridView::ctype CoordScalar;
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typedef Dune::FieldVector<CoordScalar, dimWorld> GlobalPosition;
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typedef Dune::FieldMatrix<Scalar, dimWorld, dimWorld> DimMatrix;
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public:
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/*!
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* \copydoc Doxygen::defaultProblemConstructor
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*/
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DiffusionProblem(TimeManager &timeManager)
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: ParentType(timeManager, GET_PROP_TYPE(TypeTag, GridCreator)::grid().leafView())
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{
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FluidSystem::init();
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temperature_ = 273.15 + 20.0;
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K_ = this->toDimMatrix_(1e-12); // [m^2]
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setupInitialFluidStates_();
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}
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/*!
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* \name Auxiliary methods
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*/
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//! \{
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/*!
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* \copydoc VcfvProblem::name
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*/
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const std::string name() const
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{
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std::ostringstream oss;
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oss << "diffusion_" << this->model().name();
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return oss.str();
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}
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//! \}
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/*!
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* \name Soil parameters
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*/
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//! \{
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/*!
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* \copydoc VcfvMultiPhaseProblem::intrinsicPermeability
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*/
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template <class Context>
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const DimMatrix &intrinsicPermeability(const Context &context, int spaceIdx, int timeIdx) const
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{ return K_; }
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/*!
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* \copydoc VcfvMultiPhaseProblem::porosity
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*/
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template <class Context>
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Scalar porosity(const Context &context, int spaceIdx, int timeIdx) const
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{ return 0.35; }
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/*!
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* \copydoc VcfvMultiPhaseProblem::materialLawParams
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*/
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template <class Context>
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const MaterialLawParams& materialLawParams(const Context &context, int spaceIdx, int timeIdx) const
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{ return materialParams_; }
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/*!
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* \copydoc VcfvMultiPhaseProblem::temperature
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*/
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template <class Context>
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Scalar temperature(const Context &context,
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int spaceIdx, int timeIdx) const
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{ return temperature_; }
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//! \}
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/*!
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* \name Boundary conditions
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*/
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//! \{
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/*!
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* \copydoc VcfvProblem::boundary
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*
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* This problem sets no-flow boundaries everywhere.
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*/
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template <class Context>
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void boundary(BoundaryRateVector &values,
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const Context &context,
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int spaceIdx, int timeIdx) const
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{ values.setNoFlow(); }
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//! \}
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/*!
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* \name Volume terms
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*/
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//! \{
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/*!
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* \copydoc VcfvProblem::initial
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*/
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template <class Context>
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void initial(PrimaryVariables &values,
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const Context &context,
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int spaceIdx, int timeIdx) const
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{
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const auto &pos = context.pos(spaceIdx, timeIdx);
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if (onLeftSide_(pos))
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values.assignNaive(leftInitialFluidState_);
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else
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values.assignNaive(rightInitialFluidState_);
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}
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/*!
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* \copydoc VcfvProblem::source
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*
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* For this problem, the source term of all components is 0
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* everywhere.
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*/
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template <class Context>
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void source(RateVector &rate,
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const Context &context,
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int spaceIdx, int timeIdx) const
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{ rate = Scalar(0.0); }
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//! \}
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private:
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bool onLeftSide_(const GlobalPosition &pos) const
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{ return pos[0] < (this->bboxMin()[0] + this->bboxMax()[0])/2; }
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void setupInitialFluidStates_()
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{
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// create the initial fluid state for the left half of the domain
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leftInitialFluidState_.setTemperature(temperature_);
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Scalar Sl = 0.0;
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leftInitialFluidState_.setSaturation(lPhaseIdx, Sl);
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leftInitialFluidState_.setSaturation(gPhaseIdx, 1 - Sl);
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Scalar p = 1e5;
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leftInitialFluidState_.setPressure(lPhaseIdx, p);
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leftInitialFluidState_.setPressure(gPhaseIdx, p);
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Scalar xH2O = 0.01;
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leftInitialFluidState_.setMoleFraction(gPhaseIdx, H2OIdx, xH2O);
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leftInitialFluidState_.setMoleFraction(gPhaseIdx, N2Idx, 1 - xH2O);
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typedef Opm::ComputeFromReferencePhase<Scalar, FluidSystem> CFRP;
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typename FluidSystem::ParameterCache paramCache;
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CFRP::solve(leftInitialFluidState_, paramCache, gPhaseIdx, /*setViscosity=*/false, /*setEnthalpy=*/false);
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// create the initial fluid state for the right half of the domain
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rightInitialFluidState_.assign(leftInitialFluidState_);
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xH2O = 0.0;
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rightInitialFluidState_.setMoleFraction(gPhaseIdx, H2OIdx, xH2O);
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rightInitialFluidState_.setMoleFraction(gPhaseIdx, N2Idx, 1 - xH2O);
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CFRP::solve(rightInitialFluidState_, paramCache, gPhaseIdx, /*setViscosity=*/false, /*setEnthalpy=*/false);
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}
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DimMatrix K_;
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MaterialLawParams materialParams_;
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Opm::CompositionalFluidState<Scalar, FluidSystem> leftInitialFluidState_;
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Opm::CompositionalFluidState<Scalar, FluidSystem> rightInitialFluidState_;
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Scalar temperature_;
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};
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} // namespace Ewoms
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#endif
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