cs_cdofb_monolithic.c File Reference

Build an algebraic CDO face-based system for the Navier-Stokes equations and solved it with a monolithic approach. 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_array.h"
#include "cs_blas.h"
#include "cs_cdo_bc.h"
#include "cs_cdo_blas.h"
#include "cs_cdofb_priv.h"
#include "cs_cdofb_scaleq.h"
#include "cs_cdofb_vecteq.h"
#include "cs_cdofb_navsto.h"
#include "cs_cdofb_monolithic_sles.h"
#include "cs_equation_bc.h"
#include "cs_equation_builder.h"
#include "cs_equation_priv.h"
#include "cs_evaluate.h"
#include "cs_log.h"
#include "cs_navsto_coupling.h"
#include "cs_parall.h"
#include "cs_post.h"
#include "cs_sdm.h"
#include "cs_solid_selection.h"
#include "cs_source_term.h"
#include "cs_static_condensation.h"
#include "cs_timer.h"
#include "cs_cdofb_monolithic_priv.h"
#include "cs_cdofb_monolithic.h"

Include dependency graph for cs_cdofb_monolithic.c:

Macros
#define	CS_CDOFB_MONOLITHIC_DBG   0

Functions
void	cs_cdofb_monolithic_init_sharing (const cs_navsto_param_t *nsp, const cs_mesh_t *mesh, 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_monolithic_finalize_common (const cs_navsto_param_t *nsp)
	Free shared pointers with lifecycle dedicated to this file. More...
void *	cs_cdofb_monolithic_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 *bf_type, void *cc_context)
	Initialize a cs_cdofb_monolithic_t structure. More...
void *	cs_cdofb_monolithic_free_scheme_context (void *scheme_context)
	Destroy a cs_cdofb_monolithic_t structure. More...
void	cs_cdofb_monolithic_steady (const cs_mesh_t *mesh, const cs_navsto_param_t *nsp, void *scheme_context)
	Solve the steady Stokes or Oseen system with a CDO face-based scheme using a monolithic approach and GKB algorithm. More...
void	cs_cdofb_monolithic_steady_nl (const cs_mesh_t *mesh, const cs_navsto_param_t *nsp, void *scheme_context)
	Solve the steady Navier-Stokes system with a CDO face-based scheme using a monolithic approach and a non-linear algorithm (Picard or Anderson) to solve the non-linearities arising from the advection term. More...
void	cs_cdofb_monolithic (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 monolithic approach. According to the settings, this function can handle either an implicit Euler time scheme or more generally a theta time scheme. More...
void	cs_cdofb_monolithic_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 monolithic approach. According to the settings, this function can handle either an implicit Euler time scheme or more generally a theta time scheme. Rely on Picard iterations to solve the non-linearities arising from the advection term. More...

Detailed Description

Build an algebraic CDO face-based system for the Navier-Stokes equations and solved it with a monolithic approach.

Macro Definition Documentation

CS_CDOFB_MONOLITHIC_DBG

#define CS_CDOFB_MONOLITHIC_DBG   0

Function Documentation

cs_cdofb_monolithic()

void cs_cdofb_monolithic	(	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 monolithic approach. According to the settings, this function can handle either an implicit Euler time scheme or more generally 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]	scheme_context	pointer to a structure cast on-the-fly

cs_cdofb_monolithic_finalize_common()

void cs_cdofb_monolithic_finalize_common

(

const cs_navsto_param_t *

nsp

)

Free shared pointers with lifecycle dedicated to this file.

Parameters

[in]

nsp

pointer to NavSto parameter settings

cs_cdofb_monolithic_free_scheme_context()

void* cs_cdofb_monolithic_free_scheme_context

(

void *

scheme_context

)

Destroy a cs_cdofb_monolithic_t structure.

Parameters

[in]

scheme_context

pointer to a scheme context structure to free

Returns

a NULL pointer

cs_cdofb_monolithic_init_scheme_context()

void* cs_cdofb_monolithic_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 *	bf_type,
		void *	cc_context
	)

Initialize a cs_cdofb_monolithic_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]	bf_type	type of boundary for each boundary face
[in]	cc_context	pointer to a cs_navsto_monolithic_t structure

Returns

a pointer to a new allocated cs_cdofb_monolithic_t structure

cs_cdofb_monolithic_init_sharing()

void cs_cdofb_monolithic_init_sharing	(	const cs_navsto_param_t *	nsp,
		const cs_mesh_t *	mesh,
		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]	nsp	pointer to NavSto parameter settings
[in]	mesh	pointer to a cs_mesh_t structure
[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_monolithic_nl()

void cs_cdofb_monolithic_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 monolithic approach. According to the settings, this function can handle either an implicit Euler time scheme or more generally a theta time scheme. Rely on Picard iterations to solve the non-linearities arising from the advection term.

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_monolithic_steady()

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

Solve the steady Stokes or Oseen system with a CDO face-based scheme using a monolithic approach and GKB algorithm.

Solve the steady Navier-Stokes system with a CDO face-based scheme using a monolithic approach.

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_monolithic_steady_nl()

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

Solve the steady Navier-Stokes system with a CDO face-based scheme using a monolithic approach and a non-linear algorithm (Picard or Anderson) to solve the non-linearities arising from the advection term.

Solve the steady Navier-Stokes system with a CDO face-based scheme using a monolithic approach and Picard iterations to solve the non-linearities arising from the advection term.

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