#include "cs_defs.h"
Go to the source code of this file.
Functions | |
void | cs_turbulence_rij (int phase_id, cs_lnum_t ncesmp, cs_lnum_t icetsm[], int itypsm[], cs_real_t smacel[]) |
Solve the \( R_{ij} - \epsilon \) for incompressible flows or slightly compressible flows for one time step. More... | |
void | cs_turbulence_rij_solve_alpha (int f_id, int phase_id, cs_real_t c_durbin_l) |
Solve the equation on alpha in the framework of the Rij-EBRSM model. More... | |
void | cs_turbulence_rij_init_by_ref_quantities (cs_real_t uref, cs_real_t almax) |
Initialize Rij-epsilon variables based on reference quantities. More... | |
void | cs_turbulence_rij_clip (int phase_id, cs_lnum_t n_cells) |
Clip the turbulent Reynods stress tensor and the turbulent dissipation (coupled components version). More... | |
void | cs_turbulence_rij_mu_t (int phase_id) |
Compute the turbulent viscosity for the Reynolds Stress model. More... | |
void | cs_turbulence_rij_compute_rusanov (void) |
Compute Rusanov equivalent diffusivity of the model. More... | |
void cs_turbulence_rij | ( | int | phase_id, |
cs_lnum_t | ncesmp, | ||
cs_lnum_t | icetsm[], | ||
int | itypsm[], | ||
cs_real_t | smacel[] | ||
) |
Solve the \( R_{ij} - \epsilon \) for incompressible flows or slightly compressible flows for one time step.
Please refer to the \( R_{ij} - \epsilon \) model section of the theory guide for more informations, as well as the turrij section.
[in] | phase_id | turbulent phase id (-1 for single phase flow) |
[in] | ncesmp | number of cells with mass source term |
[in] | icetsm | index of cells with mass source term |
[in] | itypsm | mass source type for the variables |
[in] | smacel | values of the variables associated to the mass source (for ivar=ipr, smacel is the mass flux) ! |
void cs_turbulence_rij_clip | ( | int | phase_id, |
cs_lnum_t | n_cells | ||
) |
Clip the turbulent Reynods stress tensor and the turbulent dissipation (coupled components version).
[in] | phase_id | turbulent phase id (-1 for single phase flow) |
[in] | n_cells | number of cells |
void cs_turbulence_rij_compute_rusanov | ( | void | ) |
Compute Rusanov equivalent diffusivity of the model.
Compute Rusanov equivalent diffusivity of the model.
Initialize Rij-epsilon variables based on reference quantities.
If uref is not provided (0 or negative), values are set at a large negative value (-cs_math_big_r) to allow for later checks.
[in] | uref | characteristic flow velocity |
[in] | almax | characteristic macroscopic length of the domain |
void cs_turbulence_rij_mu_t | ( | int | phase_id | ) |
Compute the turbulent viscosity for the Reynolds Stress model.
[in] | phase_id | turbulent phase id (-1 for single phase flow) |
void cs_turbulence_rij_solve_alpha | ( | int | f_id, |
int | phase_id, | ||
cs_real_t | c_durbin_l | ||
) |
Solve the equation on alpha in the framework of the Rij-EBRSM model.
Also called for alpha of scalars for EB-DFM.
[in] | f_id | field id of alpha variable |
[in] | phase_id | turbulent phase id (-1 for single phase flow) |
[in] | c_durbin_l | constant for the Durbin length ! |