cs_cdofb_ac.cpp File Reference

Build an algebraic CDO face-based system for the Navier-Stokes equations and solved it with an artificial compressibility algorithm. More...

#include "base/cs_defs.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <float.h>
#include <assert.h>
#include <string.h>
#include "bft/bft_mem.h"
#include "base/cs_array.h"
#include "alge/cs_blas.h"
#include "cdo/cs_cdo_bc.h"
#include "cdo/cs_cdo_blas.h"
#include "cdo/cs_cdo_solve.h"
#include "cdo/cs_cdofb_priv.h"
#include "cdo/cs_cdofb_scaleq.h"
#include "cdo/cs_cdofb_vecteq.h"
#include "cdo/cs_cdofb_navsto.h"
#include "cdo/cs_equation_bc.h"
#include "cdo/cs_equation_priv.h"
#include "cdo/cs_evaluate.h"
#include "cdo/cs_iter_algo.h"
#include "base/cs_log.h"
#include "base/cs_math.h"
#include "base/cs_parall.h"
#include "base/cs_post.h"
#include "alge/cs_sles.h"
#include "cdo/cs_source_term.h"
#include "cdo/cs_static_condensation.h"
#include "base/cs_timer.h"
#include "cdo/cs_cdofb_ac.h"

Include dependency graph for cs_cdofb_ac.cpp:

Functions
void	cs_cdofb_ac_init_common (const cs_cdo_quantities_t *quant, const cs_cdo_connect_t *connect, const cs_time_step_t *time_step)
	Set shared pointers from the main domain members.
void *	cs_cdofb_ac_init_scheme_context (const cs_navsto_param_t *nsp, cs_adv_field_t *adv_field, cs_real_t *mflux, cs_real_t *mflux_pre, cs_boundary_type_t *fb_type, void *nsc_input)
	Initialize a cs_cdofb_ac_t structure.
void *	cs_cdofb_ac_free_scheme_context (void *scheme_context)
	Destroy a cs_cdofb_ac_t structure.
void	cs_cdofb_ac_compute_implicit (const cs_mesh_t *mesh, const cs_navsto_param_t *nsp, void *scheme_context)
	Solve the unsteady Navier-Stokes system with a CDO face-based scheme using a Artificial Compressibility approach and an implicit Euler time scheme.
void	cs_cdofb_ac_compute_implicit_nl (const cs_mesh_t *mesh, const cs_navsto_param_t *nsp, void *scheme_context)
	Solve the unsteady Navier-Stokes system with a CDO face-based scheme using a Artificial Compressibility approach and an implicit Euler time scheme For Picard - Navier–Stokes problems.

Detailed Description

Build an algebraic CDO face-based system for the Navier-Stokes equations and solved it with an artificial compressibility algorithm.

Function Documentation

cs_cdofb_ac_compute_implicit()

void cs_cdofb_ac_compute_implicit	(	const cs_mesh_t *	mesh,
		const cs_navsto_param_t *	nsp,
		void *	scheme_context )

Solve the unsteady Navier-Stokes system with a CDO face-based scheme using a Artificial Compressibility approach and an implicit Euler time scheme.

Parameters

[in]	mesh	pointer to a cs_mesh_t structure
[in]	nsp	pointer to a cs_navsto_param_t structure
[in,out]	scheme_context	pointer to a structure cast on-the-fly

cs_cdofb_ac_compute_implicit_nl()

void cs_cdofb_ac_compute_implicit_nl	(	const cs_mesh_t *	mesh,
		const cs_navsto_param_t *	nsp,
		void *	scheme_context )

Solve the unsteady Navier-Stokes system with a CDO face-based scheme using a Artificial Compressibility approach and an implicit Euler time scheme For Picard - Navier–Stokes problems.

Parameters

[in]	mesh	pointer to a cs_mesh_t structure
[in]	nsp	pointer to a cs_navsto_param_t structure
[in,out]	scheme_context	pointer to a structure cast on-the-fly

cs_cdofb_ac_free_scheme_context()

void * cs_cdofb_ac_free_scheme_context

(

void *

scheme_context

)

Destroy a cs_cdofb_ac_t structure.

Parameters

[in]

scheme_context

pointer to a scheme context structure to free

Returns

a null pointer

cs_cdofb_ac_init_common()

void cs_cdofb_ac_init_common	(	const cs_cdo_quantities_t *	quant,
		const cs_cdo_connect_t *	connect,
		const cs_time_step_t *	time_step )

Set shared pointers from the main domain members.

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

cs_cdofb_ac_init_scheme_context()

void * cs_cdofb_ac_init_scheme_context	(	const cs_navsto_param_t *	nsp,
		cs_adv_field_t *	adv_field,
		cs_real_t *	mflux,
		cs_real_t *	mflux_pre,
		cs_boundary_type_t *	fb_type,
		void *	nsc_input )

Initialize a cs_cdofb_ac_t structure.

Parameters

[in]	nsp	pointer to a cs_navsto_param_t structure
[in]	adv_field	pointer to cs_adv_field_t structure
[in]	mflux	current values of the mass flux across primal faces
[in]	mflux_pre	current values of the mass flux across primal faces
[in]	fb_type	type of boundary for each boundary face
[in]	nsc_input	pointer to a cs_navsto_ac_t structure

Returns

a pointer to a new allocated cs_cdofb_ac_t structure