turbulence options

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Variables
turbulence options
Module for calculation options
Collaboration diagram for turbulence options:

## Variables
integer, save | iturb
| turbulence model More...
integer, save | itytur
| Class of turbulence model (integer value iturb/10) More...
integer, save | irccor
| Activation of rotation/curvature correction for an eddy viscosity turbulence models. More...
integer, save | itycor
| Type of rotation/curvature correction for an eddy viscosity turbulence models. More...
integer, save | ideuch
| Wall functions. More...
integer, save | iwallt
| exchange coefficient correlation More...
integer, save | ilogpo
| wall function with More...
integer, save | iclkep
| clipping of k and epsilon More...
integer, save | igrhok
| take in the momentum equation More...
integer, save | igrake
| buoyant term in More...
integer, save | igrari
| buoyant term in More...
integer, save | ikecou
| partially coupled version of (only for iturb=20) More...
integer, save | irijnu
| pseudo eddy viscosity in the matrix of momentum equation to partially implicit More...
integer, save | irijrb
| accurate treatment of at the boundary (see condli) More...
integer, save | irijec
| wall echo term of More...
integer, save | idifre
| whole treatment of the diagonal part of the dissusion tensor of and More...
integer, save | iclsyr
| partial implicitation of symmetry BCs of More...
integer, save | iclptr
| partial implicitation of wall BCs of More...
integer, save | idries
| Van Driest smoothing at the wall (only for itytur=4) More...
integer, save | ivrtex
| vortex method (in LES) More...
integer, dimension(nscamx), save | iturt
| turbulent flux model for for any scalar , iturt(isca) More...
integer, dimension(nscamx), save | ityturt
| class turbulent flux model (=iturt/10) More...
integer, dimension(nscamx), save | ifltur
| index of the turbulent flux for the scalar iscal More...
integer, save | nvarcl
| number of variable plus number of turbulent fluxes (used by the Boundary Conditions) More...

## Detailed Description

## Variable Documentation

integer, save iclkep

clipping of k and epsilon

- 0 absolute value clipping
- 1 coupled clipping based on physical relationships

integer, save iclptr

partial implicitation of wall BCs of

- 1: true
- 0: false (default)

integer, save iclsyr

partial implicitation of symmetry BCs of

- 1: true (default)
- 0: false

integer, save ideuch

Wall functions.

- 0: one scale of friction velocities
- 1: two scale of friction velocities
- 2: scalable wall functions

integer, save idifre

whole treatment of the diagonal part of the dissusion tensor of and

- 1: true (default)
- 0: simplified treatment

integer, save idries

Van Driest smoothing at the wall (only for itytur=4)

- 1: true
- 0: false

integer, dimension(nscamx), save ifltur

index of the turbulent flux for the scalar iscal

integer, save igrake

buoyant term in

- 1: true (default if is variable)
- 0: false

integer, save igrari

buoyant term in

- 1: true (default if is variable)
- 0: false

integer, save igrhok

take in the momentum equation

- 1: true
- 0: false (default)

integer, save ikecou

partially coupled version of (only for iturb=20)

- 1: true (default)
- 0: false

integer, save ilogpo

wall function with

- 0 a power lay (deprecated)
- 1 a log lay

integer, save irccor

Activation of rotation/curvature correction for an eddy viscosity turbulence models.

- 0: false
- 1: true

integer, save irijec

wall echo term of

- 1: true
- 0: false (default)

integer, save irijnu

pseudo eddy viscosity in the matrix of momentum equation to partially implicit

- 1: true
- 0: false (default)

integer, save irijrb

accurate treatment of at the boundary (see condli)

- 1: true
- 0: false (default)

integer, save iturb

turbulence model

- 0: no turbulence model (laminar flow)
- 10: mixing length model
- 20: standard model
- 21: model with Linear Production (LP) correction
- 30: (LRR)
- 31: (SSG)
- 32: (EBRSM)
- 40: LES (constant Smagorinsky model)
- 41: LES ("classical" dynamic Smagorisky model)
- 42: LES (WALE)
- 50: v2f phi-model
- 51: v2f
- 60: SST
- 70: Spalart-Allmaras model

integer, dimension(nscamx), save iturt

turbulent flux model for for any scalar , iturt(isca)

- 0: SGDH
- 10: GGDH
- 20: AFM
- 30: DFM (Transport equation modelized)

integer, save itycor

Type of rotation/curvature correction for an eddy viscosity turbulence models.

- 1 Cazalbou correction (default when irccor=1 and itytur=2 or 5)
- 2 Spalart-Shur correction (default when irccor=1 and iturb=60 or 70)

integer, save itytur

Class of turbulence model (integer value iturb/10)

integer, dimension(nscamx), save ityturt

class turbulent flux model (=iturt/10)

integer, save ivrtex

vortex method (in LES)

- 1: true
- 0: false (default)

integer, save iwallt

exchange coefficient correlation

- 0: not use by default
- 1: exchange coefficient computed with a correlation

integer, save nvarcl

number of variable plus number of turbulent fluxes (used by the Boundary Conditions)