Structure managing the Navier-Stokes system. More...
#include <cs_navsto_system.h>
Data Fields | |
| cs_navsto_param_t * | param |
| cs_adv_field_t * | adv_field |
| cs_real_t * | mass_flux_array |
| cs_real_t * | mass_flux_array_pre |
| cs_boundary_type_t * | bf_type |
Variable fields | |
Set of fields (resolved variables): fields are created according to the choice of model for Navier-Stokes | |
| cs_field_t * | velocity |
| cs_field_t * | pressure |
Related systems of equations | |
According to the modelling choice other systems of equations can be solved in a more or less coupled manner. For instance, the energy equation (with the thermal system) or the magneto-hydrodynamic equations (with the Maxwell system of equations) | |
| cs_turbulence_t * | turbulence |
Post-processing | |
Set of fields which are induced by the variable fields and which have meaningful information for understanding the flow. Structure managing the post-processing. | |
| cs_time_plot_t * | plot_writer |
| cs_field_t * | velocity_divergence |
| cs_field_t * | pressure_gradient |
| cs_field_t * | kinetic_energy |
| cs_field_t * | mass_density |
| cs_field_t * | mass_flux_balance |
| cs_field_t * | vorticity |
| cs_field_t * | helicity |
| cs_field_t * | enstrophy |
| cs_field_t * | velocity_gradient |
| cs_equation_t * | stream_function_eq |
Context structures to get a greater flexibility in what can be done | |
in the given framework | |
| void * | coupling_context |
| void * | scheme_context |
Pointer to functions handling specific tasks | |
| cs_navsto_init_scheme_context_t * | init_scheme_context |
| cs_navsto_free_scheme_context_t * | free_scheme_context |
| cs_navsto_init_values_t * | init_velocity |
| cs_navsto_init_values_t * | init_pressure |
| cs_navsto_compute_t * | compute_steady |
| cs_navsto_compute_t * | compute |
Structure managing the Navier-Stokes system.
| cs_adv_field_t* adv_field |
Pointer to the cs_adv_field_t structure storing the advection field used in the Navier-Stokes equations
| cs_boundary_type_t* bf_type |
Array storing the type of boundary for each boundary face
| cs_navsto_compute_t* compute |
Pointer of functions related to resolution of the Navier-Stokes unsteady system. Handle the build of the system and its resolution
| cs_navsto_compute_t* compute_steady |
Pointer of functions related to resolution of the Navier-Stokes steady system. Handle the build of the system and its resolution
| void* coupling_context |
Additional structure storing information according to the way equations of model for the Navier-Stokes system are coupled and thus solved
| cs_field_t* enstrophy |
Enstrophy is defined as 
| cs_navsto_free_scheme_context_t* free_scheme_context |
Pointer of functions related to the destruction of the context structure related to a given discretization scheme for the resolution of the Navier-Stokes system
| cs_field_t* helicity |
Helicity is defined as 
| cs_navsto_init_values_t* init_pressure |
Pointer of functions related to the initialization of variable values Case of the pressure
| cs_navsto_init_scheme_context_t* init_scheme_context |
Pointer of functions related to the initialization of the context structure related to a given discretization scheme for the resolution of the Navier-Stokes system
| cs_navsto_init_values_t* init_velocity |
Pointer of functions related to the initialization of variable values Case of the velocity
| cs_field_t* kinetic_energy |
Kinetic energy defined as 
| cs_field_t* mass_density |
Mass density Available when a Boussinesq approximation is on and a postprocessing has been requested. Pointer to a scalar-valued cs_field_t
| cs_real_t* mass_flux_array |
Current values of the mass flux (if this is a CDO Face-based scheme, array is allocated to the number of faces; first interior faces then boundary faces)
| cs_real_t* mass_flux_array_pre |
Previous values of the mass flux (if this is a CDO Face-based scheme, array is allocated to the number of faces; first interior faces then boundary faces)
| cs_field_t* mass_flux_balance |
Cellwise balance of the mass flux. Useful to check settings (injection/suction) or the expected behavior of the numerical algorithm.
| cs_navsto_param_t* param |
Set of parameters to handle the Navier-Stokes system
| cs_time_plot_t* plot_writer |
Writer for monitoring the evolution of predefined global variables (the integral of the mass in the computational domain or the divergence of the velocity field for instance)
| cs_field_t* pressure |
Pressure, scalar-valued, pointer to cs_field_t
| cs_field_t* pressure_gradient |
Pressure gradient Pointer to a vector-valued cs_field_t
| void* scheme_context |
Additional structure storing information according to the space discretization scheme used for solving the model for the Navier-Stokes system
| cs_equation_t* stream_function_eq |
Pointer to a cs_equation_t structure related to the computation of the stream function -Laplacian(psi) = vorticity_z where psi is the scalar-valued stream function. This is relevant only for a 2D computation
| cs_turbulence_t* turbulence |
Structure storing all settings, fields or properties related to the turbulence modelling
| cs_field_t* velocity |
Velocity, vector-valued, pointer to cs_field_t
| cs_field_t* velocity_divergence |
Divergence of the velocity fied. Pointer to a scalar-valued cs_field_t
| cs_field_t* velocity_gradient |
Pointer to a tensor-valued cs_field_t
| cs_field_t* vorticity |
Vorticity of the velocity field defined as curl(velocity) Pointer to a vector-valued cs_field_t
1.14.0 