Reynolds-Averaged Navier-Stokes

Single-phase Reynolds-Averaged Navier-Stokes flow. More...

Description

Single-phase Reynolds-Averaged Navier-Stokes flow.

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

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

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

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

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Modules
	0-Eq. Models
	Zero-equation or algebraic turbulence models.
	1-Eq. Models
	One-equation turbulence model by Spalart-Allmaras.
	2-Eq. Models
	Two-equation turbulence models.

Files
file	dumux/freeflow/rans/iofields.hh
file	freeflow/rans/model.hh
	A single-phase, isothermal Reynolds-Averaged Navier-Stokes model.
file	dumux/freeflow/rans/problem.hh
file	freeflow/rans/twoeq/indices.hh
file	freeflow/rans/volumevariables.hh

Classes
struct	Dumux::RANSIOFields
	Adds I/O fields for the Reynolds-Averaged Navier-Stokes model. More...
struct	Dumux::Properties::RANSModelTraits< dimension >
	Traits for the Reynolds-averaged Navier-Stokes model. More...
class	Dumux::RANSProblemBase< TypeTag >
	Reynolds-Averaged Navier-Stokes problem base class. More...
struct	Dumux::RANSTwoEqIndices< dimension, numComponents >
	The common indices for isothermal two-equation RANS models. More...
class	Dumux::RANSVolumeVariables< Traits, NSVolumeVariables >
	Volume variables for the isothermal single-phase Reynolds-Averaged Navier-Stokes models. More...