3.1-git
DUNE for Multi-{Phase, Component, Scale, Physics, ...} flow and transport in porous media
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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:

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

.

Topics

 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  iofields.hh
 Adds I/O fields for the Reynolds-Averaged Navier-Stokes model.
file  model.hh
 A single-phase, isothermal Reynolds-Averaged Navier-Stokes model.
file  problem.hh
 the turbulence-model-specfic RANS problem
file  indices.hh
 The common indices for isothermal two-equation RANS models.
file  volumevariables.hh
 Volume variables for the isothermal single-phase Reynolds-Averaged Navier-Stokes models.

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...