#include "cs_defs.h"
Go to the source code of this file.
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... | |
struct | cs_turb_hybrid_model_t |
Hybrid turbulence model descriptor. More... | |
Enumerations | |
enum | cs_turb_model_type_t { 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 } |
enum | { CS_TURB_TYPE_NONE = 0 , CS_TURB_RANS = 1 , CS_TURB_LES = 2 , CS_TURB_HYBRID = 3 } |
enum | { CS_TURB_ALGEBRAIC = 0 , CS_TURB_FIRST_ORDER = 1 , CS_TURB_SECOND_ORDER = 2 } |
enum | { CS_TURB_HIGH_RE = 0 , CS_TURB_LOW_RE = 1 , CS_TURB_HIGH_LOW_RE = 2 } |
enum | { CS_HYBRID_NONE = 0 , CS_HYBRID_DES = 1 , CS_HYBRID_DDES = 2 , CS_HYBRID_SAS = 3 , CS_HYBRID_HTLES = 4 } |
Functions | |
void | cs_turbulence_init_models (void) |
Initialize additional turbulence model members of turbulence model and RANS model structure. More... | |
void | cs_set_glob_turb_model (void) |
Set global pointer to turbulence model structure. More... | |
cs_turb_model_t * | cs_get_glob_turb_model (void) |
Provide write access to turbulence model structure. More... | |
void | cs_turb_compute_constants (int phase_id) |
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 access to cs_glob_turb_ref_values. More... | |
cs_turb_rans_model_t * | cs_get_glob_turb_rans_model (void) |
Provide access to cs_glob_turb_rans_model. More... | |
cs_turb_les_model_t * | cs_get_glob_turb_les_model (void) |
Provide access to cs_glob_turb_les_model. More... | |
cs_turb_hybrid_model_t * | cs_get_glob_turb_hybrid_model (void) |
Provide access to cs_glob_turb_hybrid_model. More... | |
const char * | cs_turbulence_model_name (cs_turb_model_type_t id) |
Return name string associated with a turbulence model value. 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... | |
void | cs_turb_init_ref_quantities (void) |
Compute characteristic length for turbulence if not already done. More... | |
void | cs_clip_turbulent_fluxes (int flux_id, int ivartt) |
Clipping for the turbulence flux vector. More... | |
void | cs_turbulence_function_k (int location_id, cs_lnum_t n_elts, const cs_lnum_t *elt_ids, void *input, void *vals) |
Return or estimate the value of the turbulent kinetic energy over specified elements. More... | |
void | cs_turbulence_function_eps (int location_id, cs_lnum_t n_elts, const cs_lnum_t *elt_ids, void *input, void *vals) |
Return or estimate the value of the turbulent dissipation over specified elements. More... | |
void | cs_turbulence_function_rij (int location_id, cs_lnum_t n_elts, const cs_lnum_t *elt_ids, void *input, void *vals) |
Return or estimate the value of the Reynolds stresses over specified elements. More... | |
enum cs_turb_model_type_t |
void cs_clip_turbulent_fluxes | ( | int | flux_id, |
int | variance_id | ||
) |
Clipping for the turbulence flux vector.
[in] | flux_id | turbulent flux index |
[in] | variance_id | scalar variance index |
cs_turb_hybrid_model_t * cs_get_glob_turb_hybrid_model | ( | void | ) |
Provide access to cs_glob_turb_hybrid_model.
needed to initialize structure with GUI
cs_turb_les_model_t * cs_get_glob_turb_les_model | ( | void | ) |
Provide access to cs_glob_turb_les_model.
needed to initialize structure with GUI
cs_turb_model_t * cs_get_glob_turb_model | ( | void | ) |
Provide write access to turbulence model structure.
cs_turb_rans_model_t * cs_get_glob_turb_rans_model | ( | void | ) |
Provide access to cs_glob_turb_rans_model.
needed to initialize structure with GUI
cs_turb_ref_values_t * cs_get_glob_turb_ref_values | ( | void | ) |
Provide access to cs_glob_turb_ref_values.
needed to initialize structure with GUI
void cs_set_glob_turb_model | ( | void | ) |
Set global pointer to turbulence model structure.
This global pointer provides a read-only access to the structure.
void cs_turb_compute_constants | ( | int | phase_id | ) |
Compute turbulence model constants, some of which may depend on the model choice.
[in] | phase_id | turbulent phase id (-1 for single phase flow) |
void cs_turb_constants_log_setup | ( | void | ) |
Print the turbulent constants to setup.log.
void cs_turb_init_ref_quantities | ( | void | ) |
Compute characteristic length for turbulence if not already done.
void cs_turb_model_log_setup | ( | void | ) |
Print the turbulence model parameters to setup.log.
void cs_turbulence_function_eps | ( | int | location_id, |
cs_lnum_t | n_elts, | ||
const cs_lnum_t * | elt_ids, | ||
void * | input, | ||
void * | vals | ||
) |
Return or estimate the value of the turbulent dissipation over specified elements.
Returned values are zero for turbulence models other than RANS.
This function matches the cs_eval_at_location_t function profile.
[in] | location_id | base associated mesh location id |
[in] | n_elts | number of associated elements |
[in] | elt_ids | ids of associated elements, or NULL if no filtering is required |
[in,out] | input | ignored |
[in,out] | vals | pointer to output values (size: n_elts*dimension) |
Returned values are zero for turbulence models other than RANS.
This function matches the cs_eval_at_location_t function profile.
[in] | location_id | base associated mesh location id |
[in] | n_elts | number of associated elements |
[in] | elt_ids | ids of associated elements, or nullptr if no filtering is required |
[in,out] | input | ignored |
[in,out] | vals | pointer to output values (size: n_elts*dimension) |
void cs_turbulence_function_k | ( | int | location_id, |
cs_lnum_t | n_elts, | ||
const cs_lnum_t * | elt_ids, | ||
void * | input, | ||
void * | vals | ||
) |
Return or estimate the value of the turbulent kinetic energy over specified elements.
Returned values are zero for turbulence models other than RANS.
This function matches the cs_eval_at_location_t function profile.
[in] | location_id | base associated mesh location id |
[in] | n_elts | number of associated elements |
[in] | elt_ids | ids of associated elements, or NULL if no filtering is required |
[in,out] | input | ignored |
[in,out] | vals | pointer to output values (size: n_elts*dimension) |
Returned values are zero for turbulence models other than RANS.
This function matches the cs_eval_at_location_t function profile.
[in] | location_id | base associated mesh location id |
[in] | n_elts | number of associated elements |
[in] | elt_ids | ids of associated elements, or nullptr if no filtering is required |
[in,out] | input | ignored |
[in,out] | vals | pointer to output values (size: n_elts*dimension) |
void cs_turbulence_function_rij | ( | int | location_id, |
cs_lnum_t | n_elts, | ||
const cs_lnum_t * | elt_ids, | ||
void * | input, | ||
void * | vals | ||
) |
Return or estimate the value of the Reynolds stresses over specified elements.
Returned values are zero for turbulence models other than RANS.
This function matches the cs_eval_at_location_t function profile.
[in] | location_id | base associated mesh location id |
[in] | n_elts | number of associated elements |
[in] | elt_ids | ids of associated elements, or NULL if no filtering is required |
[in,out] | input | ignored |
[in,out] | vals | pointer to output values (size: n_elts*dimension) |
Returned values are zero for turbulence models other than RANS.
This function matches the cs_eval_at_location_t function profile.
[in] | location_id | base associated mesh location id |
[in] | n_elts | number of associated elements |
[in] | elt_ids | ids of associated elements, or nullptr if no filtering is required |
[in,out] | input | ignored |
[in,out] | vals | pointer to output values (size: n_elts*dimension) |
void cs_turbulence_init_models | ( | void | ) |
Initialize additional turbulence model members of turbulence model and RANS model structure.
const char * cs_turbulence_model_name | ( | cs_turb_model_type_t | id | ) |
Return name string associated with a turbulence model value.
[in] | id | model type |
|
extern |
|
extern |
|
extern |
|
extern |
|
extern |
|
extern |
Constant used to define, for each cell , the width of the (implicit) filter:
Useful if and only if model = 40 or 41.
|
extern |
Werner and Wengle coefficient
|
extern |
Constant used to define, for each cell , the width of the (implicit) filter:
Useful if and only if model = 40 or 41.
|
extern |
Werner and Wengle coefficient
|
extern |
Coefficient of turbulent DFM flow model.
|
extern |
Coefficient of turbulent DFM flow model.
|
extern |
Coefficient of turbulent DFM flow model.
|
extern |
Coefficient of turbulent DFM flow model.
|
extern |
Constants of the Cazalbou rotation/curvature correction.
|
extern |
Constants of the Cazalbou rotation/curvature correction.
|
extern |
Constants of the Cazalbou rotation/curvature correction.
|
extern |
Constants of the Cazalbou rotation/curvature correction.
|
extern |
Constants of the Cazalbou rotation/curvature correction.
|
extern |
Constants of the Cazalbou rotation/curvature correction.
|
extern |
Constant for the
SST model. Useful if and only if model=60 (
SST) and hybrid_turb=1.
|
extern |
Van Driest constant appearing in the van Driest damping function applied to the Smagorinsky constant:
Useful if and only if model = 40 or 41.
|
extern |
Constant for all the RANS turbulence models except for the v2f and the
models. Useful if and only if model= 20, 21, 30 or 31 (
or
).
|
extern |
Constant for the
and
LRR models. Default value for (
or
LRR) is 1.92, modified otherwise.
|
extern |
Constant for EB-RSM model. Useful only for buoyant term calculation of
in
.
|
extern |
Coefficient of interfacial coefficient in k-eps, used in Lagrange treatment.
Constant for the interfacial term (Lagrangian module) in case of two-way coupling. Useful in case of Lagrangian modelling, in
and
with two-way coupling.
|
extern |
Constant of the Rij-epsilon EBRSM.
|
extern |
|
extern |
|
extern |
|
extern |
|
extern |
|
extern |
Constant of the Rij-epsilon EBRSM.
|
extern |
Constant of the Rij-epsilon EBRSM.
|
extern |
Constant for the HTLES model. Useful if and only if model=60 (
SST) or if model=51 (
) and hybrid_turb=4.
|
extern |
Specific constant of k-omega SST. Constant for the
SST model. Useful if and only if model=60 (
SST).
|
extern |
Constant for the
SST model. Useful if and only if model=60 (
SST).
|
extern |
Constant for the
SST model. Useful if and only if model=60 (
SST).
|
extern |
Constant for the
SST model. Useful if and only if model=60 (
SST). Specific constant of k-omega SST.
|
extern |
. Constant
for the
SST model. Useful if and only if model=60 (
SST).
|
extern |
. Constant
for the
SST model. Useful if and only if model=60 (
SST).
|
extern |
Constant for the
SST model. Useful if and only if model=60.
|
extern |
Constant for the
SST model. Useful if and only if model=60.
|
extern |
Constant for the
SST model. Useful if and only if model=60 (
SST).
|
extern |
Constant for the
SST model. Useful if and only if model=60 (
SST).
|
extern |
Constant for all the RANS turbulence models. Warning: different value for v2f models. Useful only for RANS models (
,
or
).
|
extern |
Constants for the Baglietto et al. quadratic k-epsilon model. Useful if and only if model = CS_TURB_K_EPSILON_QUAD
|
extern |
|
extern |
|
extern |
|
extern |
|
extern |
Specific constant of v2f "BL-v2k" (or phi-alpha).
|
extern |
Specific constant of v2f "BL-v2k" (or phi-alpha).
|
extern |
Specific constant of v2f "BL-v2k" (or phi-alpha).
|
extern |
Specific constant of v2f "BL-v2k" (or phi-alpha).
|
extern |
Specific constant of v2f "BL-v2k" (or phi-alpha).
|
extern |
Specific constant of v2f "BL-v2k" (or phi-alpha).
|
extern |
Specific constant of v2f "BL-v2k" (or phi-alpha).
|
extern |
Specific constant of v2f "BL-v2k" (or phi-alpha).
|
extern |
Specific constant of v2f "BL-v2k" (or phi-alpha).
|
extern |
Constant for the
LRR model. Useful if and only if model=30 (
LRR).
|
extern |
Constant for the
LRR model. Useful if and only if model=30 (
LRR).
|
extern |
Constant for the
models. Value is 0.55 for SSG and LRR, 0.6 for EBRSM.
|
extern |
Rotta constant for the
model. Useful for the Lagrangian model. The value is set from
if and only if model=CS_TURB_RIJ_EPSILON_LRR (
LRR) and
.
|
extern |
Monin constant for the
model on temperature. Useful for the Lagrangian model.
|
extern |
Coefficient of in front of dissipation term in Rij models Default value is 1, can be used to unplung dissipation source term.
|
extern |
Constant for the
LRR model, corresponding to the wall echo terms. Useful if and only if model=30 and cs_turb_rans_model_t::irijec=1 (
LRR).
|
extern |
Constant for the
LRR model, corresponding to the wall echo terms. Useful if and only if model=30 and cs_turb_rans_model_t::irijec=1 (
LRR).
|
extern |
Specific constant of Spalart-Allmaras.
|
extern |
Specific constant of Spalart-Allmaras.
|
extern |
Constant for the hybrid
SST model. Useful if and only if model=60 (
SST) and hybrid_turb=3.
|
extern |
constant for the hybrid
SST model. Useful if and only if model=60 (
SST) and hybrid_turb=3.
|
extern |
Specific constant of Spalart-Allmaras.
|
extern |
Specific constant of Spalart-Allmaras.
|
extern |
Specific constant of Spalart-Allmaras.
|
extern |
Specific constant of Spalart-Allmaras.
|
extern |
Specific constant of Spalart-Allmaras.
|
extern |
Smagorinsky constant used in the Smagorinsky model for LES. The sub-grid scale viscosity is calculated by where
is the width of the filter and
the filtered strain rate.
Useful if and only if model = 40.
|
extern |
Maximum allowed value for the variable appearing in the LES dynamic model. Any larger value yielded by the calculation procedure of the dynamic model will be clipped to
.
Useful if and only if model = 41.
|
extern |
Minimum allowed value for the variable appearing in the LES dynamic model. Any smaller value yielded by the calculation procedure of the dynamic model will be clipped to
.
Useful if and only if model = 41.
|
extern |
Constant for the
LRR model. Useful if and only if model=30 (
LRR).
|
extern |
Constant for the
SSG model. Useful if and only if model=31 (
SSG).
|
extern |
Constant for the
SSG model. Useful if and only if model=31 (
SSG).
|
extern |
Constant for the
SSG model. Useful if and only if model=31 (
SSG).
|
extern |
constant for the
SSG model. Useful if and only if model=31 (
SSG).
|
extern |
Constant for the
SSG model. Useful if and only if model=31 (
SSG).
|
extern |
Constant for the
SSG model. Useful if and only if model=31 (
SSG).
|
extern |
Constant for the
SSG model. Useful if and only if model=31 (
SSG).
|
extern |
Constant of the Spalart-Shur rotation/curvature correction.
|
extern |
Constant of the Spalart-Shur rotation/curvature correction.
|
extern |
Constant of the Spalart-Shur rotation/curvature correction.
|
extern |
Constant of logarithmic smooth law function: (
).
Constant of the logarithmic wall function. Useful if and only if model != CS_TURB_NONE (mixing length, ,
, LES, v2f or
).
|
extern |
Constant for logarithmic law function switching from rough to smooth:
(
).
Useful if and only if model != CS_TURB_NONE (mixing length, ,
, LES, v2f or
).
|
extern |
Constant of logarithmic rough law function: (
).
Constant of the logarithmic wall function. Useful if and only if model != CS_TURB_NONE (mixing length, ,
, LES, v2f or
).
|
extern |
Constant of GGDH and AFM on the thermal scalar.
|
extern |
Constant of GGDH and AFM on the thermal scalar.
|
extern |
|
extern |
Constant for the v2f
-model. Useful if and only if model=50 (v2f
-model).
|
extern |
Constant for the v2f
-model. Useful if and only if model=50 (v2f
-model).
|
extern |
Constant for the v2f
-model. Useful if and only if model=50 (v2f
-model).
|
extern |
Constant for the v2f
-model. Useful if and only if model=50 (v2f
-model).
|
extern |
Constant for the v2f
-model. Useful if and only if model=50 (v2f
-model).
|
extern |
Constant for the v2f
-model. Useful if and only if model=50 (v2f
-model).
|
extern |
Constant for the v2f
-model. Useful if and only if model=50 (v2f
-model).
|
extern |
Constant of the WALE LES method.
|
extern |
Werner and Wengle coefficient
|
extern |
Coefficient of turbulent AFM flow model.
|
extern |
Van Driest constant. (= 25.6)
Useful if and only if cs_glob_wall_functions::iwallf = CS_WALL_F_2SCALES_VDRIEST. (Two scales log law at the wall using Van Driest mixing length expression).
|
extern |
Constant in the expression of Ce1' for the Rij-epsilon EBRSM.
|
extern |
Constant of the Rij-epsilon EBRSM.
|
extern |
Constant of the Rij-epsilon EBRSM.
|
extern |
constant of EB-AFM and EB-DFM (0.122*2.5, See F. Dehoux thesis)
|
extern |
Constant of the Rij-epsilon EBRSM.
|
extern |
Coefficient of turbulent AFM flow model.
|
extern |
Karman constant. (= 0.42)
Useful if and only if model != CS_TURB_NONE. (mixing length, ,
, LES, v2f or
).
|
extern |
Ratio between explicit and explicit filter width for a dynamic model. Constant used to define, for each cell , the width of the explicit filter used in the framework of the LES dynamic model:
.
Useful if and only if model = 41.
|
extern |
Constant used in the definition of LES filtering diameter: cs_turb_xlesfl is a constant used to define, for each cell
, the width of the (implicit) filter:
Useful if and only if model = 40 or 41