cs_cdofb_navsto.h File Reference

#include "cs_defs.h"
#include "cs_base.h"
#include "cs_cdo_connect.h"
#include "cs_cdo_quantities.h"
#include "cs_equation_common.h"
#include "cs_equation_param.h"
#include "cs_field.h"
#include "cs_matrix.h"
#include "cs_mesh.h"
#include "cs_navsto_param.h"
#include "cs_source_term.h"
#include "cs_time_step.h"

Include dependency graph for cs_cdofb_navsto.h:

Go to the source code of this file.

Functions
void	cs_cdofb_navsto_init_common (const cs_cdo_quantities_t *quant, const cs_cdo_connect_t *connect, const cs_time_step_t *time_step, const cs_matrix_structure_t *sms, const cs_matrix_structure_t *vms)
	Set shared pointers from the main domain members for CDO face-based schemes. More...
void	cs_cdofb_navsto_init_ac_vpp_context (const cs_navsto_param_t *nsp, const void *nsc_input)
	Initialize a cs_cdofb_navsto_t structure storing in the case of an Artificial Compressibility - VPP approach. More...
void	cs_cdofb_navsto_init_proj_context (const cs_navsto_param_t *nsp, const void *nsc_input)
	Initialize a cs_cdofb_navsto_t structure storing in the case of an incremental Projection approach. More...
void	cs_cdofb_navsto_free_context (const cs_navsto_param_t *nsp)
	Destroy a cs_cdofb_navsto_t structure. More...
void	cs_cdofb_navsto_ac_vpp_compute (const cs_mesh_t *mesh, double dt_cur, const cs_navsto_param_t *nsp, void *nsc_input)
	Solve the Navier-Stokes system with a CDO face-based scheme using an Artificial Compressibility - VPP approach. More...
void	cs_cdofb_navsto_proj_compute (const cs_mesh_t *mesh, double dt_cur, const cs_navsto_param_t *nsp, void *nsc_input)
	Solve the Navier-Stokes system with a CDO face-based scheme using an incremental correction-projection approach. More...
cs_real_t *	cs_cdofb_navsto_get_face_velocity (void)
	Retrieve the values of the velocity on the faces. More...
cs_real_t *	cs_cdofb_navsto_get_face_pressure (void)
	Retrieve the values of the pressure on the faces. More...
void	cs_cdofb_navsto_update_fields (const cs_real_t *solu, const cs_real_t *rhs, const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data, cs_real_t *field_val)
	Store solution(s) of the linear system into a field structure Update extra-field values if required (for hybrid discretization) More...
void	cs_cdofb_navsto_set_zero_mean_pressure (cs_real_t values[])
	Update the pressure field in order to get a field with a zero-mean average. More...

Function Documentation

cs_cdofb_navsto_ac_vpp_compute()

void cs_cdofb_navsto_ac_vpp_compute	(	const cs_mesh_t *	mesh,
		double	dt_cur,
		const cs_navsto_param_t *	nsp,
		void *	nsc_input
	)

Solve the Navier-Stokes system with a CDO face-based scheme using an Artificial Compressibility - VPP approach.

Parameters

[in]	mesh	pointer to a cs_mesh_t structure
[in]	dt_cur	current value of the time step
[in]	nsp	pointer to a cs_navsto_param_t structure
[in,out]	nsc_input	Navier-Stokes coupling context: pointer to a structure cast on-the-fly

cs_cdofb_navsto_free_context()

void cs_cdofb_navsto_free_context

(

const cs_navsto_param_t *

nsp

)

Destroy a cs_cdofb_navsto_t structure.

Parameters

[in]

nsp

pointer to a cs_navsto_param_t structure

cs_cdofb_navsto_get_face_pressure()

cs_real_t* cs_cdofb_navsto_get_face_pressure

(

void

)

Retrieve the values of the pressure on the faces.

Returns

a pointer to an array of cs_real_t. (warning: may be NULL)

cs_cdofb_navsto_get_face_velocity()

cs_real_t* cs_cdofb_navsto_get_face_velocity

(

void

)

Retrieve the values of the velocity on the faces.

Returns

a pointer to an array of cs_real_t

cs_cdofb_navsto_init_ac_vpp_context()

void cs_cdofb_navsto_init_ac_vpp_context	(	const cs_navsto_param_t *	nsp,
		const void *	nsc_input
	)

Initialize a cs_cdofb_navsto_t structure storing in the case of an Artificial Compressibility - VPP approach.

Parameters

[in]	nsp	pointer to a cs_navsto_param_t structure
[in]	nsc_input	pointer to a cs_navsto_uzawa_t structure

cs_cdofb_navsto_init_common()

void cs_cdofb_navsto_init_common	(	const cs_cdo_quantities_t *	quant,
		const cs_cdo_connect_t *	connect,
		const cs_time_step_t *	time_step,
		const cs_matrix_structure_t *	sms,
		const cs_matrix_structure_t *	vms
	)

Set shared pointers from the main domain members for CDO face-based schemes.

Parameters

[in]	quant	additional mesh quantities struct.
[in]	connect	pointer to a cs_cdo_connect_t struct.
[in]	time_step	pointer to a cs_time_step_t structure
[in]	sms	pointer to a cs_matrix_structure_t structure (scalar)
[in]	vms	pointer to a cs_matrix_structure_t structure (vector)

cs_cdofb_navsto_init_proj_context()

void cs_cdofb_navsto_init_proj_context	(	const cs_navsto_param_t *	nsp,
		const void *	nsc_input
	)

Initialize a cs_cdofb_navsto_t structure storing in the case of an incremental Projection approach.

Parameters

[in]	nsp	pointer to a cs_navsto_param_t structure
[in]	nsc_input	pointer to a cs_navsto_uzawa_t structure

cs_cdofb_navsto_proj_compute()

void cs_cdofb_navsto_proj_compute	(	const cs_mesh_t *	mesh,
		double	dt_cur,
		const cs_navsto_param_t *	nsp,
		void *	nsc_input
	)

Solve the Navier-Stokes system with a CDO face-based scheme using an incremental correction-projection approach.

Parameters

[in]	mesh	pointer to a cs_mesh_t structure
[in]	dt_cur	current value of the time step
[in]	nsp	pointer to a cs_navsto_param_t structure
[in,out]	nsc_input	Navier-Stokes coupling context: pointer to a structure cast on-the-fly

cs_cdofb_navsto_set_zero_mean_pressure()

void cs_cdofb_navsto_set_zero_mean_pressure

(

cs_real_t

values[]

)

Update the pressure field in order to get a field with a zero-mean average.

Parameters

[in,out]

values

pressure field values

cs_cdofb_navsto_update_fields()

void cs_cdofb_navsto_update_fields	(	const cs_real_t *	solu,
		const cs_real_t *	rhs,
		const cs_equation_param_t *	eqp,
		cs_equation_builder_t *	eqb,
		void *	data,
		cs_real_t *	field_val
	)

Store solution(s) of the linear system into a field structure Update extra-field values if required (for hybrid discretization)

Parameters

[in]	solu	solution array
[in]	rhs	rhs associated to this solution array
[in]	eqp	pointer to a cs_equation_param_t structure
[in,out]	eqb	pointer to a cs_equation_builder_t structure
[in,out]	data	pointer to cs_cdofb_navsto_t structure
[in,out]	field_val	pointer to the current value of the field