1p

Single-phase (immiscible) Darcy flow. More...

Description

A single-phase, isothermal flow model using the fully implicit scheme.

Single-phase, isothermal flow model, which uses a standard Darcy approach as the equation for the conservation of momentum. For details on Darcy's law see dumux/flux/darcyslaw.hh.

Furthermore, it solves the mass continuity equation

\[ \frac{\partial (\phi \varrho) }{\partial t} + \nabla \cdot \left\lbrace - \varrho \frac{\textbf K}{\mu} \left( \nabla p -\varrho {\textbf g} \right) \right\rbrace = q, \]

where:

• \( \phi \) is the porosity of the porous medium,
• \( \varrho \) is the mass density,
• \( \textbf{K} \) is the intrinsic permeability tensor,
• \( \mu \) represents the dynamic viscosity,
• \( p \) is the pressure,
• \( \textbf{g} \) is the gravitational acceleration vector,
• and \( q \) is a source or sink term.

The model supports compressible as well as incompressible fluids.

Files
file	1p/incompressiblelocalresidual.hh
	Element-wise calculation of the residual and its derivatives for a single-phase, incompressible, test problem.
file	porousmediumflow/1p/indices.hh
	Defines the indices for the one-phase fully implicit model.
file	porousmediumflow/1p/iofields.hh
	Adds I/O fields specific to the one phase model.
file	porousmediumflow/1p/model.hh
	A single-phase, isothermal flow model using the fully implicit scheme.
file	porousmediumflow/1p/volumevariables.hh
	Class to encapsulate the quantities required by the single-phase porous medium flow model per sub-control volume.

Classes
class	Dumux::OnePIncompressibleLocalResidual< TypeTag >
	Element-wise calculation of the residual and its derivatives for a single-phase, incompressible, test problem. More...
struct	Dumux::OnePIndices< offset >
	Indices for the one-phase model. More...
class	Dumux::OnePIOFields
	Adds I/O fields specific to the one phase model. More...
struct	Dumux::OnePModelTraits
	Specifies a number properties of single-phase models. More...
struct	Dumux::OnePVolumeVariablesTraits< PV, FSY, FST, SSY, SST, PT, MT >
	Traits class for the volume variables of the single-phase model. More...
class	Dumux::OnePVolumeVariables< Traits >
	Contains the quantities which are constant within a sub-control volume in the one-phase model. More...