A single-phase, isothermal Reynolds-Averaged Navier-Stokes 0-Eq. model. More...

#include <dumux/common/properties.hh>
#include <dumux/freeflow/properties.hh>
#include <dumux/freeflow/rans/model.hh>
#include <dumux/freeflow/navierstokes/volumevariables.hh>
#include "problem.hh"
#include "volumevariables.hh"

Description

Single-phase Reynolds-Averaged Navier-Stokes flow.

A single-phase, isothermal Reynolds-Averaged Navier-Stokes model.

This model implements a single-phase, isothermal Reynolds-Averaged Navier-Stokes model, solving the momentum balance equation

\[ \frac{\partial (\varrho \textbf{v})}{\partial t} + \nabla \cdot (\varrho \textbf{v} \textbf{v}^{\text{T}}) = \nabla \cdot (\mu_\textrm{eff} (\nabla \textbf{v} + \nabla \textbf{v}^{\text{T}})) - \nabla p + \varrho \textbf{g} - \textbf{f} \]

The effective viscosity is composed of the fluid and the eddy viscosity:

\[ \mu_\textrm{eff} = \mu + \mu_\textrm{t} \]

.

These models calculate the eddy viscosity without solving additional PDEs, only based on the wall distance and the velocity gradient.

The following models are available:

Prandtl's mixing length, e.g. [59]
Van-Driest modification, [81] and [35]
Baldwin-Lomax, [9]

Classes
struct	Dumux::Properties::TTag::ZeroEq
	The type tag for the single-phase, isothermal Reynolds-Averaged Navier-Stokes 0-Eq. model. More...

struct	Dumux::Properties::ZeroEqModelTraits< dimension >
	Traits for the ZeroEq model. More...

struct	Dumux::Properties::ModelTraits< TypeTag, TTag::ZeroEq >

struct	Dumux::Properties::VolumeVariables< TypeTag, TTag::ZeroEq >
	Set the volume variables property. More...

struct	Dumux::Properties::TTag::ZeroEqNI
	The type tag for the single-phase, non-isothermal Reynolds-Averaged Navier-Stokes model. More...

struct	Dumux::Properties::ModelTraits< TypeTag, TTag::ZeroEqNI >
	The model traits of the non-isothermal model. More...

struct	Dumux::Properties::VolumeVariables< TypeTag, TTag::ZeroEqNI >
	Set the volume variables property. More...

Namespaces
namespace	Dumux

namespace	Dumux::Properties
	The energy balance equation for a porous solid.

namespace	Dumux::Properties::TTag
	Type tag for numeric models.

Include dependency graph for freeflow/rans/zeroeq/model.hh:

Description

Classes

Namespaces