cs_cdofb_ac.c File Reference

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

#include "cs_defs.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <float.h>
#include <assert.h>
#include <string.h>
#include <bft_mem.h>
#include "cs_blas.h"
#include "cs_cdo_bc.h"
#include "cs_cdofb_priv.h"
#include "cs_cdofb_scaleq.h"
#include "cs_cdofb_vecteq.h"
#include "cs_cdofb_navsto.h"
#include "cs_dbg.h"
#include "cs_equation_bc.h"
#include "cs_equation_common.h"
#include "cs_equation_priv.h"
#include "cs_evaluate.h"
#include "cs_fp_exception.h"
#include "cs_log.h"
#include "cs_math.h"
#include "cs_param.h"
#include "cs_post.h"
#include "cs_sles.h"
#include "cs_source_term.h"
#include "cs_static_condensation.h"
#include "cs_timer.h"
#include "cs_cdofb_ac.h"

Include dependency graph for cs_cdofb_ac.c:

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. More...
void *	cs_cdofb_ac_init_scheme_context (const cs_navsto_param_t *nsp, cs_boundary_type_t *fb_type, void *nsc_input)
	Initialize a cs_cdofb_ac_t structure. More...
void *	cs_cdofb_ac_free_scheme_context (void *scheme_context)
	Destroy a cs_cdofb_ac_t structure. More...
void	cs_cdofb_ac_set_sles (const cs_navsto_param_t *nsp, void *context)
	Start setting-up the Navier-Stokes equations when an AC algorithm is used to couple the system. No mesh information is available at this stage. More...
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. More...
void	cs_cdofb_ac_compute_theta (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 a theta time scheme. More...

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_theta()

void cs_cdofb_ac_compute_theta	(	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 a theta 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_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_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]	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

cs_cdofb_ac_set_sles()

void cs_cdofb_ac_set_sles	(	const cs_navsto_param_t *	nsp,
		void *	context
	)

Start setting-up the Navier-Stokes equations when an AC algorithm is used to couple the system. No mesh information is available at this stage.

Parameters

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