Files
opm-simulators/examples/problems/diffusionproblem.hh
Andreas Lauser 55bb38118c problems: make the name() methods static
this allows to retrieve the name of the problem before it is
instantiated. this is required to be able to print the "Initializing
problem" message at the correct point (i.e., before instantiating the
problem).
2014-03-07 12:38:19 +01:00

335 lines
10 KiB
C++

/*
Copyright (C) 2009-2013 by Andreas Lauser
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 2 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 <http://www.gnu.org/licenses/>.
*/
/*!
* \file
*
* \copydoc Ewoms::DiffusionProblem
*/
#ifndef EWOMS_POWER_INJECTION_PROBLEM_HH
#define EWOMS_POWER_INJECTION_PROBLEM_HH
#include <ewoms/models/ncp/ncpproperties.hh>
#include <ewoms/io/cubegridcreator.hh>
#include <opm/material/fluidmatrixinteractions/LinearMaterial.hpp>
#include <opm/material/fluidmatrixinteractions/MaterialTraits.hpp>
#include <opm/material/fluidsystems/H2ON2FluidSystem.hpp>
#include <opm/material/fluidstates/CompositionalFluidState.hpp>
#include <opm/material/constraintsolvers/ComputeFromReferencePhase.hpp>
#include <dune/common/version.hh>
#include <dune/common/fvector.hh>
#include <dune/common/fmatrix.hh>
#include <sstream>
#include <string>
namespace Ewoms {
template <class TypeTag>
class DiffusionProblem;
}
namespace Opm {
namespace Properties {
NEW_TYPE_TAG(DiffusionBaseProblem);
// Set the grid implementation to be used
SET_TYPE_PROP(DiffusionBaseProblem, Grid, Dune::YaspGrid</*dim=*/1>);
// set the GridCreator property
SET_TYPE_PROP(DiffusionBaseProblem, GridCreator, Ewoms::CubeGridCreator<TypeTag>);
// Set the problem property
SET_TYPE_PROP(DiffusionBaseProblem, Problem, Ewoms::DiffusionProblem<TypeTag>);
// Set the fluid system
SET_PROP(DiffusionBaseProblem, FluidSystem)
{
private:
typedef typename GET_PROP_TYPE(TypeTag, Scalar) Scalar;
public:
typedef Opm::FluidSystems::H2ON2<Scalar> type;
};
// Set the material Law
SET_PROP(DiffusionBaseProblem, MaterialLaw)
{
private:
typedef typename GET_PROP_TYPE(TypeTag, Scalar) Scalar;
typedef typename GET_PROP_TYPE(TypeTag, FluidSystem) FluidSystem;
static_assert(FluidSystem::numPhases == 2,
"A fluid system with two phases is required "
"for this problem!");
typedef Opm::TwoPhaseMaterialTraits<Scalar,
/*wettingPhaseIdx=*/FluidSystem::lPhaseIdx,
/*nonWettingPhaseIdx=*/FluidSystem::gPhaseIdx>
Traits;
public:
typedef Opm::LinearMaterial<Traits> type;
};
// Enable molecular diffusion for this problem
SET_BOOL_PROP(DiffusionBaseProblem, EnableDiffusion, true);
// Disable gravity
SET_BOOL_PROP(DiffusionBaseProblem, EnableGravity, false);
// define the properties specific for the diffusion problem
SET_SCALAR_PROP(DiffusionBaseProblem, DomainSizeX, 1.0);
SET_SCALAR_PROP(DiffusionBaseProblem, DomainSizeY, 1.0);
SET_SCALAR_PROP(DiffusionBaseProblem, DomainSizeZ, 1.0);
SET_INT_PROP(DiffusionBaseProblem, CellsX, 250);
SET_INT_PROP(DiffusionBaseProblem, CellsY, 1);
SET_INT_PROP(DiffusionBaseProblem, CellsZ, 1);
// The default for the end time of the simulation
SET_SCALAR_PROP(DiffusionBaseProblem, EndTime, 1e6);
// The default for the initial time step size of the simulation
SET_SCALAR_PROP(DiffusionBaseProblem, InitialTimeStepSize, 1000);
}
} // namespace Opm, Properties
namespace Ewoms {
/*!
* \ingroup VcfvTestProblems
* \brief 1D problem which is driven by molecular diffusion.
*
* The domain is one meter long and completely filled with gas and
* closed on all boundaries. Its left half exhibits a slightly higher
* water concentration than the right one. After a while, the
* concentration of water will be equilibrate due to molecular
* diffusion.
*/
template <class TypeTag>
class DiffusionProblem : public GET_PROP_TYPE(TypeTag, BaseProblem)
{
typedef typename GET_PROP_TYPE(TypeTag, BaseProblem) ParentType;
typedef typename GET_PROP_TYPE(TypeTag, Scalar) Scalar;
typedef typename GET_PROP_TYPE(TypeTag, GridView) GridView;
typedef typename GET_PROP_TYPE(TypeTag, FluidSystem) FluidSystem;
typedef typename GET_PROP_TYPE(TypeTag, PrimaryVariables) PrimaryVariables;
typedef typename GET_PROP_TYPE(TypeTag, TimeManager) TimeManager;
typedef typename GET_PROP_TYPE(TypeTag, Model) Model;
enum {
// number of phases
numPhases = FluidSystem::numPhases,
// phase indices
lPhaseIdx = FluidSystem::lPhaseIdx,
gPhaseIdx = FluidSystem::gPhaseIdx,
// component indices
H2OIdx = FluidSystem::H2OIdx,
N2Idx = FluidSystem::N2Idx,
// Grid and world dimension
dim = GridView::dimension,
dimWorld = GridView::dimensionworld
};
typedef typename GET_PROP_TYPE(TypeTag, RateVector) RateVector;
typedef typename GET_PROP_TYPE(TypeTag, BoundaryRateVector) BoundaryRateVector;
typedef typename GET_PROP_TYPE(TypeTag, MaterialLaw) MaterialLaw;
typedef typename GET_PROP_TYPE(TypeTag, MaterialLawParams) MaterialLawParams;
typedef typename GridView::ctype CoordScalar;
typedef Dune::FieldVector<CoordScalar, dimWorld> GlobalPosition;
typedef Dune::FieldMatrix<Scalar, dimWorld, dimWorld> DimMatrix;
public:
/*!
* \copydoc Doxygen::defaultProblemConstructor
*/
DiffusionProblem(TimeManager &timeManager)
#if DUNE_VERSION_NEWER(DUNE_COMMON, 2, 3)
: ParentType(timeManager,
GET_PROP_TYPE(TypeTag, GridCreator)::grid().leafGridView())
#else
: ParentType(timeManager,
GET_PROP_TYPE(TypeTag, GridCreator)::grid().leafView())
#endif
{
FluidSystem::init();
temperature_ = 273.15 + 20.0;
materialParams_.finalize();
K_ = this->toDimMatrix_(1e-12); // [m^2]
setupInitialFluidStates_();
}
/*!
* \name Auxiliary methods
*/
//! \{
/*!
* \copydoc VcfvProblem::name
*/
static std::string name()
{ return std::string("diffusion_") + Model::name(); }
//! \}
/*!
* \name Soil parameters
*/
//! \{
/*!
* \copydoc FvBaseMultiPhaseProblem::intrinsicPermeability
*/
template <class Context>
const DimMatrix &intrinsicPermeability(const Context &context, int spaceIdx,
int timeIdx) const
{ return K_; }
/*!
* \copydoc FvBaseMultiPhaseProblem::porosity
*/
template <class Context>
Scalar porosity(const Context &context, int spaceIdx, int timeIdx) const
{ return 0.35; }
/*!
* \copydoc FvBaseMultiPhaseProblem::materialLawParams
*/
template <class Context>
const MaterialLawParams &materialLawParams(const Context &context,
int spaceIdx, int timeIdx) const
{ return materialParams_; }
/*!
* \copydoc FvBaseMultiPhaseProblem::temperature
*/
template <class Context>
Scalar temperature(const Context &context, int spaceIdx, int timeIdx) const
{ return temperature_; }
//! \}
/*!
* \name Boundary conditions
*/
//! \{
/*!
* \copydoc VcfvProblem::boundary
*
* This problem sets no-flow boundaries everywhere.
*/
template <class Context>
void boundary(BoundaryRateVector &values, const Context &context,
int spaceIdx, int timeIdx) const
{ values.setNoFlow(); }
//! \}
/*!
* \name Volume terms
*/
//! \{
/*!
* \copydoc VcfvProblem::initial
*/
template <class Context>
void initial(PrimaryVariables &values, const Context &context, int spaceIdx,
int timeIdx) const
{
const auto &pos = context.pos(spaceIdx, timeIdx);
if (onLeftSide_(pos))
values.assignNaive(leftInitialFluidState_);
else
values.assignNaive(rightInitialFluidState_);
}
/*!
* \copydoc VcfvProblem::source
*
* For this problem, the source term of all components is 0
* everywhere.
*/
template <class Context>
void source(RateVector &rate, const Context &context, int spaceIdx,
int timeIdx) const
{ rate = Scalar(0.0); }
//! \}
private:
bool onLeftSide_(const GlobalPosition &pos) const
{ return pos[0] < (this->boundingBoxMin()[0] + this->boundingBoxMax()[0]) / 2; }
void setupInitialFluidStates_()
{
// create the initial fluid state for the left half of the domain
leftInitialFluidState_.setTemperature(temperature_);
Scalar Sl = 0.0;
leftInitialFluidState_.setSaturation(lPhaseIdx, Sl);
leftInitialFluidState_.setSaturation(gPhaseIdx, 1 - Sl);
Scalar p = 1e5;
leftInitialFluidState_.setPressure(lPhaseIdx, p);
leftInitialFluidState_.setPressure(gPhaseIdx, p);
Scalar xH2O = 0.01;
leftInitialFluidState_.setMoleFraction(gPhaseIdx, H2OIdx, xH2O);
leftInitialFluidState_.setMoleFraction(gPhaseIdx, N2Idx, 1 - xH2O);
typedef Opm::ComputeFromReferencePhase<Scalar, FluidSystem> CFRP;
typename FluidSystem::ParameterCache paramCache;
CFRP::solve(leftInitialFluidState_, paramCache, gPhaseIdx,
/*setViscosity=*/false, /*setEnthalpy=*/false);
// create the initial fluid state for the right half of the domain
rightInitialFluidState_.assign(leftInitialFluidState_);
xH2O = 0.0;
rightInitialFluidState_.setMoleFraction(gPhaseIdx, H2OIdx, xH2O);
rightInitialFluidState_.setMoleFraction(gPhaseIdx, N2Idx, 1 - xH2O);
CFRP::solve(rightInitialFluidState_, paramCache, gPhaseIdx,
/*setViscosity=*/false, /*setEnthalpy=*/false);
}
DimMatrix K_;
MaterialLawParams materialParams_;
Opm::CompositionalFluidState<Scalar, FluidSystem> leftInitialFluidState_;
Opm::CompositionalFluidState<Scalar, FluidSystem> rightInitialFluidState_;
Scalar temperature_;
};
} // namespace Ewoms
#endif