#include "base/cs_base.h"

Include dependency graph for cs_les_mu_t.h:

Functions
void	cs_les_mu_t_smago_dyn_prepare (cs_real_t s_n[], cs_real_t sf_n[], cs_real_3_t *f_vel, cs_real_t mijmij[], cs_real_t mijlij[])

void	cs_les_mu_t_smago_dyn (void)
	Computation of the turbulent viscosity for a dynamic Smagorinsky LES model. More...

void	cs_les_mu_t_smago_const (void)
	Computation of turbulent viscosity for a Smagorinsky LES model. More...

void	cs_les_mu_t_wale (void)
	Compute the turbulent viscosity for the WALE LES model. More...

void	cs_les_mu_t_ksgs (void)
	Computation of turbulent viscosity for a k-SGS LES model ! More...

void	cs_les_mu_t_tausgs (void)
	Computation of turbulent viscosity for a tau-SGS LES model ! More...

Function Documentation

◆ cs_les_mu_t_ksgs()

void cs_les_mu_t_ksgs ( void )

Computation of turbulent viscosity for a k-SGS LES model !

◆ cs_les_mu_t_smago_const()

void cs_les_mu_t_smago_const ( void )

Computation of turbulent viscosity for a Smagorinsky LES model.

$\mu_T = \rho (C_{S} l)^2 \sqrt{2 S_{ij}S_{ij}}$

$S_{ij} = \dfrac{\der{u_i}{x_j} + \der{u_j}{x_i}}{2}$

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◆ cs_les_mu_t_smago_dyn()

void cs_les_mu_t_smago_dyn ( void )

Computation of the turbulent viscosity for a dynamic Smagorinsky LES model.

$smago = \dfrac{L_{ij}M_{ij}}{M_{ij}M_{ij}}$

$\mu_T = \rho smago L^2 \sqrt{2 S_{ij}S_{ij}}$

$S_{ij} = \dfrac{\der{u_i}{x_j} + \der{u_j}{x_i}}{2}$

Please refer to the dynamic Smagorinsky model section of the theory guide for more informations.

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◆ cs_les_mu_t_smago_dyn_prepare()

void cs_les_mu_t_smago_dyn_prepare	(	cs_real_t	s_n[],
		cs_real_t	sf_n[],
		cs_real_3_t *	f_vel,
		cs_real_t	mijmij[],
		cs_real_t	mijlij[]
	)

◆ cs_les_mu_t_tausgs()

void cs_les_mu_t_tausgs ( void )

Computation of turbulent viscosity for a tau-SGS LES model !

◆ cs_les_mu_t_wale()

void cs_les_mu_t_wale ( void )

Compute the turbulent viscosity for the WALE LES model.

The turbulent viscosity is: $\mu_T = \rho (C_{wale} L)^2 * \dfrac{(\tens{S}:\tens{Sd})^{3/2}} {(\tens{S} :\tens{S})^(5/2) +(\tens{Sd}:\tens{Sd})^(5/4)}$ with $\tens{S} = \frac{1}{2}(\gradt \vect{u} + \transpose{\gradt \vect{u}})$ and $\tens{Sd} = \deviator{(\symmetric{(\tens{S}^2)})}$

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