cs_ale.c File Reference

#include "cs_defs.h"
#include "bft_mem.h"
#include "bft_printf.h"
#include "cs_base.h"
#include "cs_boundary_conditions.h"
#include "cs_boundary_zone.h"
#include "cs_cdo_quantities.h"
#include "cs_cdo_connect.h"
#include "cs_cdo_main.h"
#include "cs_convection_diffusion.h"
#include "cs_domain.h"
#include "cs_domain_setup.h"
#include "cs_equation.h"
#include "cs_equation_iterative_solve.h"
#include "cs_face_viscosity.h"
#include "cs_field.h"
#include "cs_field_pointer.h"
#include "cs_field_operator.h"
#include "cs_gui_mobile_mesh.h"
#include "cs_interface.h"
#include "cs_log.h"
#include "cs_physical_constants.h"
#include "cs_math.h"
#include "cs_mesh.h"
#include "cs_mesh_quantities.h"
#include "cs_mesh_bad_cells.h"
#include "cs_time_step.h"
#include "cs_ale.h"

Include dependency graph for cs_ale.c:

Functions
void	cs_f_ale_get_pointers (int **iale)
void	cs_ale_update_mesh_quantities (cs_real_t *min_vol, cs_real_t *max_vol, cs_real_t *tot_vol)
	Compute cell and face centers of gravity, cell volumes and update bad cells. More...
void	cs_ale_project_displacement (const int ale_bc_type[], const cs_real_3_t *meshv, const cs_real_33_t gradm[], const cs_real_3_t *claale, const cs_real_33_t *clbale, const cs_real_t *dt, cs_real_3_t *disp_proj)
	Project the displacement on mesh vertices (solved on cell center). More...
void	cs_ale_update_mesh (const int itrale, const cs_real_3_t *xyzno0)
	Update mesh in the ALE framework. More...
void	cs_ale_update_bcs (int *ale_bc_type, cs_real_3_t *b_fluid_vel)
	Update ALE BCs for required for the fluid. More...
void	cs_ale_solve_mesh_velocity (const int iterns, const int *impale, const int *ale_bc_type)
	Solve a Poisson equation on the mesh velocity in ALE framework. More...
void	cs_ale_activate (void)
	Activate the mesh velocity solving with CDO. More...
bool	cs_ale_is_activated (void)
	Test if mesh velocity solving with CDO is activated. More...
void	cs_ale_init_setup (cs_domain_t *domain)
	Setup the equations solving the mesh velocity. More...
void	cs_ale_setup_boundaries (const cs_domain_t *domain)
	Setup the equations solving the mesh velocity. More...
void	cs_ale_finalize_setup (cs_domain_t *domain)
	Finalize the setup stage for the equation of the mesh velocity. More...
void	cs_ale_destroy_all (void)
	Free the main structure related to the ALE mesh velocity solving. More...

Variables
int	cs_glob_ale = 0

Function Documentation

cs_ale_activate()

void cs_ale_activate

(

void

)

Activate the mesh velocity solving with CDO.

cs_ale_destroy_all()

void cs_ale_destroy_all

(

void

)

Free the main structure related to the ALE mesh velocity solving.

cs_ale_finalize_setup()

void cs_ale_finalize_setup

(

cs_domain_t *

domain

)

Finalize the setup stage for the equation of the mesh velocity.

Parameters

[in,out]

domain

pointer to a cs_domain_t structure

cs_ale_init_setup()

void cs_ale_init_setup

(

cs_domain_t *

domain

)

Setup the equations solving the mesh velocity.

Setup the equations related to mesh deformation.

Parameters

[in,out]

domain

pointer to a cs_domain_t structure

cs_ale_is_activated()

bool cs_ale_is_activated

(

void

)

Test if mesh velocity solving with CDO is activated.

Returns

true if mesh velocity solving with CDO is requested, false otherwise

cs_ale_project_displacement()

void cs_ale_project_displacement	(	const int	ale_bc_type[],
		const cs_real_3_t *	meshv,
		const cs_real_33_t	gradm[],
		const cs_real_3_t *	claale,
		const cs_real_33_t *	clbale,
		const cs_real_t *	dt,
		cs_real_3_t *	disp_proj
	)

Project the displacement on mesh vertices (solved on cell center).

Parameters

[in]	ale_bc_type	Type of boundary for ALE
[in]	meshv	Mesh velocity
[in]	gradm	Mesh velocity gradient (du_i/dx_j : gradv[][i][j])
[in]	claale	Boundary conditions A
[in]	clbale	Boundary conditions B
[in]	dt	Time step
[out]	disp_proj	Displacement projected on vertices

cs_ale_setup_boundaries()

void cs_ale_setup_boundaries

(

const cs_domain_t *

domain

)

Setup the equations solving the mesh velocity.

Parameters

[in]

domain

pointer to a cs_domain_t structure

cs_ale_solve_mesh_velocity()

void cs_ale_solve_mesh_velocity	(	const int	iterns,
		const int *	impale,
		const int *	ale_bc_type
	)

Solve a Poisson equation on the mesh velocity in ALE framework.

It also updates the mesh displacement so that it can be used to update mass fluxes (due to mesh displacement).

Parameters

[in]	iterns	Navier-Stokes iteration number
[in]	impale	Indicator for fixed node displacement
[in]	ale_bc_type	Type of boundary for ALE

cs_ale_update_bcs()

void cs_ale_update_bcs	(	int *	ale_bc_type,
		cs_real_3_t *	b_fluid_vel
	)

Update ALE BCs for required for the fluid.

Parameters

[out]	ale_bc_type	type of ALE bcs
[out]	b_fluid_vel	Fluid velocity at boundary faces

cs_ale_update_mesh()

void cs_ale_update_mesh	(	const int	itrale,
		const cs_real_3_t *	xyzno0
	)

Update mesh in the ALE framework.

Parameters

[in]	itrale	number of the current ALE iteration
[in]	xyzno0	nodes coordinates of the initial mesh

cs_ale_update_mesh_quantities()

void cs_ale_update_mesh_quantities	(	cs_real_t *	min_vol,
		cs_real_t *	max_vol,
		cs_real_t *	tot_vol
	)

Compute cell and face centers of gravity, cell volumes and update bad cells.

Parameters

[out]	min_vol	Minimum cell volume
[out]	max_vol	Maximum cell volume
[out]	tot_vol	Total cell volume

cs_f_ale_get_pointers()

void cs_f_ale_get_pointers

(

int **

iale

)

Variable Documentation

cs_glob_ale

int cs_glob_ale = 0