Dumux::FVVelocity1P< TypeTag > Class Template Reference

Single phase finite volume velocity reconstruction. More...

#include <dumux/porousmediumflow/1p/sequential/diffusion/cellcentered/velocity.hh>

Description

template<class TypeTag>
class Dumux::FVVelocity1P< TypeTag >

Single phase finite volume velocity reconstruction.

Calculates velocities from a known pressure field applying a finite volume discretization. The pressure has to be given as piecewise constant cell values. The velocity is calculated following Darcy's law as

$$\boldsymbol v = -\frac{1}{\mu} \boldsymbol K \left(\textbf{grad}\, p + \rho g \textbf{grad}\, z\right),$$

where, $p$ is the pressure, $\boldsymbol K$ the absolute permeability, $\mu$ the viscosity, $\rho$ the density and $g$ the gravity constant.

Template Parameters

TypeTag

The Type Tag

Public Member Functions
	FVVelocity1P (Problem &problem)
	Constructs a FVVelocity1P object. More...
void	calculateVelocity (const Intersection &, CellData &)
	Calculates the velocity at a cell-cell interface. More...
void	calculateVelocityOnBoundary (const Intersection &, CellData &)
	Calculates the velocity at a boundary. More...
template<class MultiWriter >
void	addOutputVtkFields (MultiWriter &writer)
	Adds velocity output to the output file. More...

Constructor & Destructor Documentation

FVVelocity1P()

template<class TypeTag >

Dumux::FVVelocity1P< TypeTag >::FVVelocity1P ( Problem &  problem )

inline

Constructs a FVVelocity1P object.

Parameters

problem

A problem class object

Member Function Documentation

addOutputVtkFields()

template<class TypeTag >

template<class MultiWriter >

void Dumux::FVVelocity1P< TypeTag >::addOutputVtkFields ( MultiWriter &  writer )

inline

Adds velocity output to the output file.

Adds the velocities to the output.

Template Parameters

MultiWriter

Class defining the output writer

Parameters

writer

The output writer (usually a VTKMultiWriter object)

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

• 1p/sequential/diffusion/cellcentered/velocity.hh