#include "cs_defs.h"

Include dependency graph for cs_turbulence_model.h:

Data Structures
struct	cs_turb_model_t
	Turbulence model general options descriptor. More...

struct	cs_turb_ref_values_t

struct	cs_turb_rans_model_t
	RANS turbulence model descriptor. More...

struct	cs_turb_les_model_t
	LES turbulence model descriptor. More...

Enumerations
enum	{ CS_TURB_NONE = 0, CS_TURB_MIXING_LENGTH = 10, CS_TURB_K_EPSILON = 20, CS_TURB_K_EPSILON_LIN_PROD = 21, CS_TURB_K_EPSILON_LS = 22, CS_TURB_K_EPSILON_QUAD = 23, CS_TURB_RIJ_EPSILON_LRR = 30, CS_TURB_RIJ_EPSILON_SSG = 31, CS_TURB_RIJ_EPSILON_EBRSM = 32, CS_TURB_LES_SMAGO_CONST = 40, CS_TURB_LES_SMAGO_DYN = 41, CS_TURB_LES_WALE = 42, CS_TURB_V2F_PHI = 50, CS_TURB_V2F_BL_V2K = 51, CS_TURB_K_OMEGA = 60, CS_TURB_SPALART_ALLMARAS = 70 }

Functions
cs_turb_model_t *	cs_get_glob_turb_model (void)
	Provide access to global turbulence model structure cs_glob_turb_model. More...

void	cs_turb_compute_constants (void)
	Compute turbulence model constants, some of which may depend on the model choice. More...

cs_turb_ref_values_t *	cs_get_glob_turb_ref_values (void)
	Provide acces to cs_glob_turb_ref_values. More...

cs_turb_rans_model_t *	cs_get_glob_turb_rans_model (void)
	Provide acces to cs_glob_turb_rans_model. More...

cs_turb_les_model_t *	cs_get_glob_turb_les_model (void)
	Provide acces to cs_glob_turb_les_model. More...

void	cs_turb_model_log_setup (void)
	Print the turbulence model parameters to setup.log. More...

void	cs_turb_constants_log_setup (void)
	Print the turbulent constants to setup.log. More...

Variables
const cs_turb_model_t *	cs_glob_turb_model

const cs_turb_ref_values_t *	cs_glob_turb_ref_values

const cs_turb_rans_model_t *	cs_glob_turb_rans_model

const cs_turb_les_model_t *	cs_glob_turb_les_model

const double	cs_turb_xkappa

const double	cs_turb_vdriest

const double	cs_turb_cstlog

const double	cs_turb_cstlog_rough

double	cs_turb_cstlog_alpha

const double	cs_turb_apow

const double	cs_turb_bpow

double	cs_turb_dpow

double	cs_turb_cmu

double	cs_turb_cmu025

const double	cs_turb_ce1

const double	cs_turb_ce2

const double	cs_turb_ce4

const double	cs_turb_sigmak

double	cs_turb_sigmae

double	cs_turb_crij1

double	cs_turb_crij2

double	cs_turb_crij3

const double	cs_turb_crijp1

const double	cs_turb_crijp2

const double	cs_turb_cssge2

const double	cs_turb_cssgs1

const double	cs_turb_cssgs2

const double	cs_turb_cssgr1

const double	cs_turb_cssgr2

const double	cs_turb_cssgr3

const double	cs_turb_cssgr4

const double	cs_turb_cssgr5

const double	cs_turb_cebms1

const double	cs_turb_cebms2

const double	cs_turb_cebmr1

const double	cebmr2

const double	cebmr3

const double	cebmr4

const double	cebmr5

double	cs_turb_csrij

const double	cs_turb_cebme2

const double	cs_turb_cebmmu

const double	cs_turb_xcl

const double	cs_turb_xa1

const double	cs_turb_xct

const double	cs_turb_xceta

const double	cs_turb_cpale1

const double	cs_turb_cpale2

const double	cs_turb_cpale3

const double	cs_turb_cpale4

const double	cs_turb_cpalse

const double	cs_turb_cpalmu

const double	cs_turb_cpalc1

const double	cs_turb_cpalc2

const double	cs_turb_cpalct

const double	cs_turb_cpalcl

const double	cs_turb_cpalet

const double	cs_turb_ckwsk1

const double	cs_turb_ckwsk2

const double	cs_turb_ckwsw1

const double	cs_turb_ckwsw2

const double	cs_turb_ckwbt1

const double	cs_turb_ckwbt2

double	cs_turb_ckwgm1

double	cs_turb_ckwgm2

const double	cs_turb_ckwa1

const double	cs_turb_ckwc1

const double	cs_turb_csab1

const double	cs_turb_csab2

const double	cs_turb_csasig

const double	cs_turb_csav1

double	cs_turb_csaw1

const double	cs_turb_csaw2

const double	cs_turb_csaw3

const double	cs_turb_cssr1

const double	cs_turb_cssr2

const double	cs_turb_cssr3

const double	cs_turb_ccaze2

const double	cs_turb_ccazsc

const double	cs_turb_ccaza

const double	cs_turb_ccazb

const double	cs_turb_ccazc

const double	cs_turb_ccazd

const double	cs_turb_xlesfl

const double	cs_turb_ales

const double	cs_turb_bles

double	cs_turb_csmago

const double	cs_turb_xlesfd

double	cs_turb_smagmx

double	cs_turb_smagmn

const double	cs_turb_cdries

const double	cs_turb_cv2fa1

const double	cs_turb_cv2fe2

const double	cs_turb_cv2fmu

const double	cs_turb_cv2fc1

const double	cs_turb_cv2fc2

const double	cs_turb_cv2fct

const double	cs_turb_cv2fcl

const double	cs_turb_cv2fet

double	cs_turb_cwale

const double	cs_turb_xiafm

const double	cs_turb_etaafm

const double	cs_turb_c1trit

const double	cs_turb_c2trit

const double	cs_turb_c3trit

const double	cs_turb_c4trit

const double	cs_turb_cthafm

const double	cs_turb_cthdfm

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
CS_TURB_NONE
CS_TURB_MIXING_LENGTH
CS_TURB_K_EPSILON
CS_TURB_K_EPSILON_LIN_PROD
CS_TURB_K_EPSILON_LS
CS_TURB_K_EPSILON_QUAD
CS_TURB_RIJ_EPSILON_LRR
CS_TURB_RIJ_EPSILON_SSG
CS_TURB_RIJ_EPSILON_EBRSM
CS_TURB_LES_SMAGO_CONST
CS_TURB_LES_SMAGO_DYN
CS_TURB_LES_WALE
CS_TURB_V2F_PHI
CS_TURB_V2F_BL_V2K
CS_TURB_K_OMEGA
CS_TURB_SPALART_ALLMARAS

Function Documentation

◆ cs_get_glob_turb_les_model()

cs_turb_les_model_t* cs_get_glob_turb_les_model ( void )

Provide acces to cs_glob_turb_les_model.

needed to initialize structure with GUI

◆ cs_get_glob_turb_model()

cs_turb_model_t* cs_get_glob_turb_model ( void )

Provide access to global turbulence model structure cs_glob_turb_model.

It is needed to initialize structure with GUI.

◆ cs_get_glob_turb_rans_model()

cs_turb_rans_model_t* cs_get_glob_turb_rans_model ( void )

Provide acces to cs_glob_turb_rans_model.

needed to initialize structure with GUI

◆ cs_get_glob_turb_ref_values()

cs_turb_ref_values_t* cs_get_glob_turb_ref_values ( void )

Provide acces to cs_glob_turb_ref_values.

needed to initialize structure with GUI

◆ cs_turb_compute_constants()

void cs_turb_compute_constants ( void )

Compute turbulence model constants, some of which may depend on the model choice.

◆ cs_turb_constants_log_setup()

void cs_turb_constants_log_setup ( void )

Print the turbulent constants to setup.log.

◆ cs_turb_model_log_setup()

void cs_turb_model_log_setup ( void )

Print the turbulence model parameters to setup.log.

Variable Documentation

◆ cs_glob_turb_les_model

const cs_turb_les_model_t* cs_glob_turb_les_model

◆ cs_glob_turb_model

const cs_turb_model_t* cs_glob_turb_model

◆ cs_glob_turb_rans_model

const cs_turb_rans_model_t* cs_glob_turb_rans_model

◆ cs_glob_turb_ref_values

const cs_turb_ref_values_t* cs_glob_turb_ref_values

◆ cs_turb_ales

const double cs_turb_ales

Constant used to define, for each cell $\Omega_i$ , the width of the (implicit) filter:

$\overline{\Delta}=xlesfl(ales*|\Omega_i|)^{bles}$

Useful if and only if iturb = 40 or 41.

◆ cs_turb_apow

const double cs_turb_apow

Werner and Wengle coefficient

◆ cs_turb_bles

const double cs_turb_bles

Constant used to define, for each cell $Omega_i$ , the width of the (implicit) filter:

$\overline{\Delta}=xlesfl(ales*|\Omega_i|)^{bles}$

Useful if and only if iturb = 40 or 41.

◆ cs_turb_bpow

const double cs_turb_bpow

Werner and Wengle coefficient

◆ cs_turb_c1trit

const double cs_turb_c1trit

Coefficient of turbulent DFM flow model.

◆ cs_turb_c2trit

const double cs_turb_c2trit

Coefficient of turbulent DFM flow model.

◆ cs_turb_c3trit

const double cs_turb_c3trit

Coefficient of turbulent DFM flow model.

◆ cs_turb_c4trit

const double cs_turb_c4trit

Coefficient of turbulent DFM flow model.

◆ cs_turb_ccaza

const double cs_turb_ccaza

Constants of the Cazalbou rotation/curvature correction.

◆ cs_turb_ccazb

const double cs_turb_ccazb

Constants of the Cazalbou rotation/curvature correction.

◆ cs_turb_ccazc

const double cs_turb_ccazc

Constants of the Cazalbou rotation/curvature correction.

◆ cs_turb_ccazd

const double cs_turb_ccazd

Constants of the Cazalbou rotation/curvature correction.

◆ cs_turb_ccaze2

const double cs_turb_ccaze2

Constants of the Cazalbou rotation/curvature correction.

◆ cs_turb_ccazsc

const double cs_turb_ccazsc

Constants of the Cazalbou rotation/curvature correction.

◆ cs_turb_cdries

const double cs_turb_cdries

Van Driest constant appearing in the van Driest damping function applied to the Smagorinsky constant:

$(1-\exp^{(-y^+/cdries})$ .

Useful if and only if iturb = 40 or 41.

◆ cs_turb_ce1

const double cs_turb_ce1

Constant $C_{\varepsilon 1}$ for all the RANS turbulence models except for the v2f and the $k-\omega$ models. Useful if and only if iturb= 20, 21, 30 or 31 ( $k-\varepsilon$ or $R_{ij}-\varepsilon$ ).

◆ cs_turb_ce2

const double cs_turb_ce2

Constant $C_{\varepsilon 2}$ for the $k-\varepsilon$ and $R_{ij}-\varepsilon$ LRR models. Useful if and only if iturb = 20, 21 or 30 ( $k-\varepsilon$ or $R_{ij}-\varepsilon$ LRR).

◆ cs_turb_ce4

const double cs_turb_ce4

Coefficient of interfacial coefficient in k-eps, used in Lagrange treatment.

Constant $C_{\varepsilon 4}$ for the interfacial term (Lagrangian module) in case of two-way coupling. Useful in case of Lagrangian modelling, in $k-\varepsilon$ and $R_{ij}-\varepsilon$ with two-way coupling.

◆ cs_turb_cebme2

const double cs_turb_cebme2

Constant of the Rij-epsilon EBRSM.

◆ cs_turb_cebmmu

const double cs_turb_cebmmu

Constant of the Rij-epsilon EBRSM.

◆ cs_turb_cebmr1

const double cs_turb_cebmr1

◆ cs_turb_cebms1

const double cs_turb_cebms1

Constant of the Rij-epsilon EBRSM.

◆ cs_turb_cebms2

const double cs_turb_cebms2

Constant of the Rij-epsilon EBRSM.

◆ cs_turb_ckwa1

const double cs_turb_ckwa1

Specific constant of k-omega SST. Constant $a_1$ for the $k-\omega$ SST model. Useful if and only if iturb=60 ( $k-\omega$ SST).

◆ cs_turb_ckwbt1

const double cs_turb_ckwbt1

Constant $\beta_1$ for the $k-\omega$ SST model. Useful if and only if iturb=60 ( $k-\omega$ SST).

◆ cs_turb_ckwbt2

const double cs_turb_ckwbt2

Constant $\beta_2$ for the $k-\omega$ SST model. Useful if and only if iturb=60 ( $k-\omega$ SST).

◆ cs_turb_ckwc1

const double cs_turb_ckwc1

Constant $ c_1 $ for the $k-\omega$ SST model. Useful if and only if iturb=60 ( $k-\omega$ SST). Specific constant of k-omega SST.

◆ cs_turb_ckwgm1

double cs_turb_ckwgm1

$\frac{\beta_1}{C_\mu}-\frac{\kappa^2}{\sqrt{C_\mu}\sigma_{\omega 1}}$ . Constant $\gamma_1$ for the $k-\omega$ SST model. Useful if and only if iturb=60 ( $k-\omega$ SST).

Warning: : $\gamma_1$ is calculated before the call to usipsu. Hence, if $\beta_1$ , $C_\mu$ , $\kappa$ or $\sigma_{\omega 1}$ is modified in usipsu, cs_turb_ckwgm1 must also be modified in accordance.

◆ cs_turb_ckwgm2

double cs_turb_ckwgm2

$\frac{\beta_2}{C_\mu}-\frac{\kappa^2}{\sqrt{C_\mu}\sigma_{\omega 2}}$ . Constant $\gamma_2$ for the $k-\omega$ SST model. Useful if and only if iturb=60 ( $k-\omega$ SST).

Warning: : $\gamma_2$ is calculated before the call to usipsu. Hence, if $\beta_2$ , $C_\mu$ , $\kappa$ or $\sigma_{\omega 2}$ is modified in usipsu, cs_turb_ckwgm2 must also be modified in accordance.

◆ cs_turb_ckwsk1

const double cs_turb_ckwsk1

Constant $\sigma_{k1}$ for the $k-\omega$ SST model. Useful if and only if iturb=60.

◆ cs_turb_ckwsk2

const double cs_turb_ckwsk2

Constant $\sigma_{k2}$ for the $k-\omega$ SST model. Useful if and only if iturb=60.

◆ cs_turb_ckwsw1

const double cs_turb_ckwsw1

Constant $\sigma_{\omega 1}$ for the $k-\omega$ SST model. Useful if and only if iturb=60 ( $k-\omega$ SST).

◆ cs_turb_ckwsw2

const double cs_turb_ckwsw2

Constant $\sigma_{\omega 2}$ for the $k-\omega$ SST model. Useful if and only if iturb=60 ( $k-\omega$ SST).

◆ cs_turb_cmu

double cs_turb_cmu

Constant $C_\mu$ for all the RANS turbulence models except for the v2f model (see cs_turb_cv2fmu for the value of $C_\mu$ in case of v2f modelling). Useful if and only if iturb = 20, 21, 30, 31 or 60 ( $k-\varepsilon$ , $R_{ij}-\varepsilon$ or $k-\omega$ ).

◆ cs_turb_cmu025

double cs_turb_cmu025

$C_\mu^\frac{1}{4}$