Opm::DiffusionProblem< TypeTag > Class Template Reference

1D problem which is driven by molecular diffusion. More...

#include <diffusionproblem.hh>

Inheritance diagram for Opm::DiffusionProblem< TypeTag >:

Public Member Functions
	DiffusionProblem (Simulator &simulator)
void	finishInit ()
	Called by the Opm::Simulator in order to initialize the problem. More...
Auxiliary methods
std::string	name () const
	The problem name. More...
void	endTimeStep ()
	Called by the simulator after each time integration. More...
Soil parameters
template<class Context >
const DimMatrix &	intrinsicPermeability (const Context &, unsigned, unsigned) const
template<class Context >
Scalar	porosity (const Context &, unsigned, unsigned) const
template<class Context >
const MaterialLawParams &	materialLawParams (const Context &, unsigned, unsigned) const
template<class Context >
Scalar	temperature (const Context &, unsigned, unsigned) const
Boundary conditions
template<class Context >
void	boundary (BoundaryRateVector &values, const Context &, unsigned, unsigned) const
	Evaluate the boundary conditions for a boundary segment. More...
Volumetric terms
template<class Context >
void	initial (PrimaryVariables &values, const Context &context, unsigned spaceIdx, unsigned timeIdx) const
	Evaluate the initial value for a control volume. More...
template<class Context >
void	source (RateVector &rate, const Context &, unsigned, unsigned) const
	Evaluate the source term for all phases within a given sub-control-volume. More...

Static Public Member Functions
static void	registerParameters ()

Detailed Description

template<class TypeTag>
class Opm::DiffusionProblem< TypeTag >

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.

Constructor & Destructor Documentation

DiffusionProblem()

template<class TypeTag >

Opm::DiffusionProblem< TypeTag >::DiffusionProblem ( Simulator &  simulator )

inline

Member Function Documentation

boundary()

template<class TypeTag >

template<class Context >

void Opm::DiffusionProblem< TypeTag >::boundary ( BoundaryRateVector &  values, const Context &  , unsigned  , unsigned    ) const

inline

Evaluate the boundary conditions for a boundary segment.

Parameters

values	Stores the fluxes over the boundary segment.
context	The object representing the execution context from which this method is called.
spaceIdx	The local index of the spatial entity which represents the boundary segment.
timeIdx	The index used for the time discretization

This problem sets no-flow boundaries everywhere.

endTimeStep()

template<class TypeTag >

void Opm::DiffusionProblem< TypeTag >::endTimeStep ( )

inline

Called by the simulator after each time integration.

This method is intended to do some post processing of the solution. (e.g., some additional output)

finishInit()

template<class TypeTag >

void Opm::DiffusionProblem< TypeTag >::finishInit ( )

inline

Called by the Opm::Simulator in order to initialize the problem.

If you overload this method don't forget to call ParentType::finishInit()

initial()

template<class TypeTag >

template<class Context >

void Opm::DiffusionProblem< TypeTag >::initial ( PrimaryVariables &  values, const Context &  context, unsigned  spaceIdx, unsigned  timeIdx  ) const

inline

Evaluate the initial value for a control volume.

Parameters

values	Stores the primary variables.
context	The object representing the execution context from which this method is called.
spaceIdx	The local index of the spatial entity which represents the boundary segment.
timeIdx	The index used for the time discretization

intrinsicPermeability()

template<class TypeTag >

template<class Context >

const DimMatrix & Opm::DiffusionProblem< TypeTag >::intrinsicPermeability ( const Context &  , unsigned  , unsigned    ) const

inline

materialLawParams()

template<class TypeTag >

template<class Context >

const MaterialLawParams & Opm::DiffusionProblem< TypeTag >::materialLawParams ( const Context &  , unsigned  , unsigned    ) const

inline

name()

template<class TypeTag >

std::string Opm::DiffusionProblem< TypeTag >::name ( ) const

inline

The problem name.

This is used as a prefix for files generated by the simulation. It is highly recommend to overwrite this method in the concrete problem which is simulated.

porosity()

template<class TypeTag >

template<class Context >

Scalar Opm::DiffusionProblem< TypeTag >::porosity ( const Context &  , unsigned  , unsigned    ) const

inline

registerParameters()

template<class TypeTag >

static void Opm::DiffusionProblem< TypeTag >::registerParameters ( )

inlinestatic

source()

template<class TypeTag >

template<class Context >

void Opm::DiffusionProblem< TypeTag >::source ( RateVector &  rate, const Context &  , unsigned  , unsigned    ) const

inline

Evaluate the source term for all phases within a given sub-control-volume.

Parameters

rate	Stores the values of the volumetric creation/anihilition rates of the conserved quantities.
context	The object representing the execution context from which this method is called.
spaceIdx	The local index of the spatial entity which represents the boundary segment.
timeIdx	The index used for the time discretization

For this problem, the source term of all components is 0 everywhere.

temperature()

template<class TypeTag >

template<class Context >

Scalar Opm::DiffusionProblem< TypeTag >::temperature ( const Context &  , unsigned  , unsigned    ) const

inline

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The documentation for this class was generated from the following file:

• diffusionproblem.hh