Preconditioner for FSI problems with pseudo-elastic fluid node updates. Note: NavierStokesSchurComplementPreconditioner is applied to the Navier Stokes subsidiary system. Default solid preconditioner is SuperLUPreconditioner. Enumeration of Elastic DOF types in the Pseudo-Elastic Elements The method get_dof_types_for_unknowns() must be implemented such that DOFs subject be Lagrange multiplier and DOFs NOT subject to Lagrange multiplier have different labels. For example in a 3D problem there are 6 DOF types and the following labelling must be implemented: 0 - x displacement (without lagr mult traction) 1 - y displacement (without lagr mult traction) 2 - z displacement (without lagr mult traction) 3 - x displacement (with lagr mult traction) 4 - y displacement (with lagr mult traction) 5 - z displacement (with lagr mult traction) More...

#include <pseudo_elastic_fsi_preconditioner.h>

Inheritance diagram for oomph::PseudoElasticFSIPreconditioner:

Public Member Functions
	PseudoElasticFSIPreconditioner (const unsigned &dim, Problem *problem_pt)
	constructor - just set defaults. Specify the spatial dimension of the fluid and a (non-const) problem pointer needed for the underlying NavierStokesSchurComplementPreconditioner. More...

virtual	~PseudoElasticFSIPreconditioner ()

	PseudoElasticFSIPreconditioner (const PseudoElasticFSIPreconditioner &)=delete
	Broken copy constructor. More...

void	clean_up_memory ()
	Broken assignment operator. More...

void	setup ()
	Setup the precoonditioner. More...

void	preconditioner_solve (const DoubleVector &r, DoubleVector &z)
	Apply the preconditioner. More...

void	set_fluid_and_pseudo_elastic_mesh_pt (Mesh *mesh_pt)
	specify the mesh containing the combined fluid/pseudo solid elements More...

void	set_solid_mesh_pt (Mesh *mesh_pt)
	specify the mesh containing the solid elements More...

void	set_lagrange_multiplier_mesh_pt (Mesh *mesh_pt)
	specify the mesh containing the lagrange multiplier elements More...

void	set_solid_preconditioner (Preconditioner *prec_pt)
	speicify a non default solid preconditioner. This preconditioner will not delete it More...

PseudoElasticPreconditioner *const	pseudo_elastic_preconditioner_pt ()
	Access function to the pseudo elastic subsidiary preconditioner. More...

NavierStokesSchurComplementPreconditioner *const	navier_stokes_schur_complement_preconditioner_pt ()
	Access function to the Navier Stokes Schur complement preconditioner. More...

void	enable_navier_stokes_schur_complement_preconditioner ()
	Call to use the Navier Stokes Schur complement preconditioner. More...

void	disable_navier_stokes_schur_complement_preconditioner ()
	Call to use the SuperLUPreconditioner is used for the Navier Stokes subsidiary system. More...

Private Attributes
PseudoElasticPreconditioner *	Pseudo_elastic_preconditioner_pt
	pointer to the pseudo solid preconditioner More...

Preconditioner *	Navier_stokes_preconditioner_pt
	pointer to the navier stokes precondtioner More...

NavierStokesSchurComplementPreconditioner *	Navier_stokes_schur_complement_preconditioner_pt
	Navier Stokes Schur complement preconditioner. More...

Preconditioner *	Solid_preconditioner_pt
	pointer to the solid preconditioner More...

bool	Using_default_solid_preconditioner
	boolean flag to indicate whether default Solid preconditioner is used More...

bool	Solid_preconditioner_is_block_preconditioner
	boolean flag to indicate whether the Solid preconditioner is a block preconditioner More...

MatrixVectorProduct *	Fluid_pseudo_elastic_matvec_pt
	fluid onto pseudosolid matrix vector operator More...

MatrixVectorProduct *	Solid_fluid_matvec_pt
	solid onto fluid matrix vector operatio More...

MatrixVectorProduct *	Solid_pseudo_elastic_matvec_pt
	solid onto pseudo solid matrix vector operatio More...

MatrixVectorProduct *	Lagrange_solid_matvec_pt

Mesh *	Fluid_and_pseudo_elastic_mesh_pt
	Mesh containing the combined fluid and pseudo solid element. More...

Mesh *	Solid_mesh_pt
	Mesh containing the solid elements. More...

Mesh *	Lagrange_multiplier_mesh_pt
	Mesh containing the lagrange multiplier elements. More...

unsigned	Dim
	the dimension of the fluid More...

bool	Use_navier_stokes_schur_complement_preconditioner
	If true the Navier Stokes Schur complement preconditioner is used. Otherwise SuperLUPreconditioner is used for the Navier Stokes subsidiary system. More...

Detailed Description

Preconditioner for FSI problems with pseudo-elastic fluid node updates. Note: NavierStokesSchurComplementPreconditioner is applied to the Navier Stokes subsidiary system. Default solid preconditioner is SuperLUPreconditioner. Enumeration of Elastic DOF types in the Pseudo-Elastic Elements The method get_dof_types_for_unknowns() must be implemented such that DOFs subject be Lagrange multiplier and DOFs NOT subject to Lagrange multiplier have different labels. For example in a 3D problem there are 6 DOF types and the following labelling must be implemented: 0 - x displacement (without lagr mult traction) 1 - y displacement (without lagr mult traction) 2 - z displacement (without lagr mult traction) 3 - x displacement (with lagr mult traction) 4 - y displacement (with lagr mult traction) 5 - z displacement (with lagr mult traction)

Definition at line 60 of file pseudo_elastic_fsi_preconditioner.h.

Constructor & Destructor Documentation

◆ PseudoElasticFSIPreconditioner() [1/2]

oomph::PseudoElasticFSIPreconditioner::PseudoElasticFSIPreconditioner	(	const unsigned &	dim,
		Problem *	problem_pt
	)

inline

constructor - just set defaults. Specify the spatial dimension of the fluid and a (non-const) problem pointer needed for the underlying NavierStokesSchurComplementPreconditioner.

Definition at line 67 of file pseudo_elastic_fsi_preconditioner.h.

References Fluid_and_pseudo_elastic_mesh_pt, Fluid_pseudo_elastic_matvec_pt, Lagrange_multiplier_mesh_pt, Lagrange_solid_matvec_pt, Navier_stokes_preconditioner_pt, Navier_stokes_schur_complement_preconditioner_pt, Pseudo_elastic_preconditioner_pt, Solid_fluid_matvec_pt, Solid_mesh_pt, Solid_preconditioner_pt, Solid_pseudo_elastic_matvec_pt, Use_navier_stokes_schur_complement_preconditioner, and Using_default_solid_preconditioner.

◆ ~PseudoElasticFSIPreconditioner()

virtual oomph::PseudoElasticFSIPreconditioner::~PseudoElasticFSIPreconditioner ( )

inlinevirtual

Definition at line 102 of file pseudo_elastic_fsi_preconditioner.h.

References clean_up_memory(), Fluid_pseudo_elastic_matvec_pt, Lagrange_solid_matvec_pt, Navier_stokes_preconditioner_pt, Navier_stokes_schur_complement_preconditioner_pt, Pseudo_elastic_preconditioner_pt, Solid_fluid_matvec_pt, Solid_preconditioner_pt, Solid_pseudo_elastic_matvec_pt, and Using_default_solid_preconditioner.

◆ PseudoElasticFSIPreconditioner() [2/2]

oomph::PseudoElasticFSIPreconditioner::PseudoElasticFSIPreconditioner ( const PseudoElasticFSIPreconditioner & )

delete

Broken copy constructor.

Member Function Documentation

◆ clean_up_memory()

void oomph::PseudoElasticFSIPreconditioner::clean_up_memory ( )

Broken assignment operator.

clean up memory method

Definition at line 34 of file pseudo_elastic_fsi_preconditioner.cc.

References oomph::PseudoElasticPreconditioner::clean_up_memory(), Fluid_pseudo_elastic_matvec_pt, Lagrange_solid_matvec_pt, Navier_stokes_preconditioner_pt, Navier_stokes_schur_complement_preconditioner_pt, Pseudo_elastic_preconditioner_pt, Solid_fluid_matvec_pt, Solid_preconditioner_pt, and Solid_pseudo_elastic_matvec_pt.

Referenced by setup(), and ~PseudoElasticFSIPreconditioner().

◆ disable_navier_stokes_schur_complement_preconditioner()

void oomph::PseudoElasticFSIPreconditioner::disable_navier_stokes_schur_complement_preconditioner ( )

inline

Call to use the SuperLUPreconditioner is used for the Navier Stokes subsidiary system.

Definition at line 200 of file pseudo_elastic_fsi_preconditioner.h.

References Use_navier_stokes_schur_complement_preconditioner.

◆ enable_navier_stokes_schur_complement_preconditioner()

void oomph::PseudoElasticFSIPreconditioner::enable_navier_stokes_schur_complement_preconditioner ( )

inline

Call to use the Navier Stokes Schur complement preconditioner.

Definition at line 193 of file pseudo_elastic_fsi_preconditioner.h.

References Use_navier_stokes_schur_complement_preconditioner.

◆ navier_stokes_schur_complement_preconditioner_pt()

NavierStokesSchurComplementPreconditioner* const oomph::PseudoElasticFSIPreconditioner::navier_stokes_schur_complement_preconditioner_pt ( )

inline

Access function to the Navier Stokes Schur complement preconditioner.

Definition at line 186 of file pseudo_elastic_fsi_preconditioner.h.

References Navier_stokes_schur_complement_preconditioner_pt.

◆ preconditioner_solve()

void oomph::PseudoElasticFSIPreconditioner::preconditioner_solve	(	const DoubleVector &	r,
		DoubleVector &	z
	)

Apply the preconditioner.

Definition at line 280 of file pseudo_elastic_fsi_preconditioner.cc.

References oomph::PseudoElasticPreconditioner::elastic_preconditioner_solve(), Fluid_pseudo_elastic_matvec_pt, oomph::PseudoElasticPreconditioner::lagrange_multiplier_preconditioner_solve(), Lagrange_solid_matvec_pt, Navier_stokes_preconditioner_pt, Navier_stokes_schur_complement_preconditioner_pt, Pseudo_elastic_preconditioner_pt, Solid_fluid_matvec_pt, Solid_preconditioner_is_block_preconditioner, Solid_preconditioner_pt, Solid_pseudo_elastic_matvec_pt, and Use_navier_stokes_schur_complement_preconditioner.

◆ pseudo_elastic_preconditioner_pt()

PseudoElasticPreconditioner* const oomph::PseudoElasticFSIPreconditioner::pseudo_elastic_preconditioner_pt ( )

inline

Access function to the pseudo elastic subsidiary preconditioner.

Definition at line 180 of file pseudo_elastic_fsi_preconditioner.h.

References Pseudo_elastic_preconditioner_pt.

◆ set_fluid_and_pseudo_elastic_mesh_pt()

void oomph::PseudoElasticFSIPreconditioner::set_fluid_and_pseudo_elastic_mesh_pt ( Mesh * mesh_pt )

inline

specify the mesh containing the combined fluid/pseudo solid elements

Definition at line 150 of file pseudo_elastic_fsi_preconditioner.h.

References Fluid_and_pseudo_elastic_mesh_pt.

◆ set_lagrange_multiplier_mesh_pt()

void oomph::PseudoElasticFSIPreconditioner::set_lagrange_multiplier_mesh_pt ( Mesh * mesh_pt )

inline

specify the mesh containing the lagrange multiplier elements

Definition at line 162 of file pseudo_elastic_fsi_preconditioner.h.

References Lagrange_multiplier_mesh_pt.

◆ set_solid_mesh_pt()

void oomph::PseudoElasticFSIPreconditioner::set_solid_mesh_pt ( Mesh * mesh_pt )

inline

specify the mesh containing the solid elements

Definition at line 156 of file pseudo_elastic_fsi_preconditioner.h.

References Solid_mesh_pt.

◆ set_solid_preconditioner()

void oomph::PseudoElasticFSIPreconditioner::set_solid_preconditioner ( Preconditioner * prec_pt )

inline

speicify a non default solid preconditioner. This preconditioner will not delete it

Definition at line 169 of file pseudo_elastic_fsi_preconditioner.h.

References Solid_preconditioner_pt, and Using_default_solid_preconditioner.

◆ setup()

void oomph::PseudoElasticFSIPreconditioner::setup ( )

Setup the precoonditioner.

Definition at line 52 of file pseudo_elastic_fsi_preconditioner.cc.

References clean_up_memory(), Dim, Fluid_and_pseudo_elastic_mesh_pt, Fluid_pseudo_elastic_matvec_pt, Lagrange_multiplier_mesh_pt, Lagrange_solid_matvec_pt, Navier_stokes_preconditioner_pt, Navier_stokes_schur_complement_preconditioner_pt, Pseudo_elastic_preconditioner_pt, oomph::PseudoElasticPreconditioner::set_elastic_mesh(), oomph::PseudoElasticPreconditioner::set_lagrange_multiplier_mesh(), Solid_fluid_matvec_pt, Solid_mesh_pt, Solid_preconditioner_is_block_preconditioner, Solid_preconditioner_pt, Solid_pseudo_elastic_matvec_pt, and Use_navier_stokes_schur_complement_preconditioner.

Member Data Documentation

◆ Dim

unsigned oomph::PseudoElasticFSIPreconditioner::Dim

private

the dimension of the fluid

Definition at line 249 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by setup().

◆ Fluid_and_pseudo_elastic_mesh_pt

Mesh* oomph::PseudoElasticFSIPreconditioner::Fluid_and_pseudo_elastic_mesh_pt

private

Mesh containing the combined fluid and pseudo solid element.

Definition at line 240 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by PseudoElasticFSIPreconditioner(), set_fluid_and_pseudo_elastic_mesh_pt(), and setup().

◆ Fluid_pseudo_elastic_matvec_pt

MatrixVectorProduct* oomph::PseudoElasticFSIPreconditioner::Fluid_pseudo_elastic_matvec_pt

private

fluid onto pseudosolid matrix vector operator

Definition at line 228 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by clean_up_memory(), preconditioner_solve(), PseudoElasticFSIPreconditioner(), setup(), and ~PseudoElasticFSIPreconditioner().

◆ Lagrange_multiplier_mesh_pt

Mesh* oomph::PseudoElasticFSIPreconditioner::Lagrange_multiplier_mesh_pt

private

Mesh containing the lagrange multiplier elements.

Definition at line 246 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by PseudoElasticFSIPreconditioner(), set_lagrange_multiplier_mesh_pt(), and setup().

◆ Lagrange_solid_matvec_pt

MatrixVectorProduct* oomph::PseudoElasticFSIPreconditioner::Lagrange_solid_matvec_pt

private

Definition at line 237 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by clean_up_memory(), preconditioner_solve(), PseudoElasticFSIPreconditioner(), setup(), and ~PseudoElasticFSIPreconditioner().

◆ Navier_stokes_preconditioner_pt

Preconditioner* oomph::PseudoElasticFSIPreconditioner::Navier_stokes_preconditioner_pt

private

pointer to the navier stokes precondtioner

Definition at line 210 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by clean_up_memory(), preconditioner_solve(), PseudoElasticFSIPreconditioner(), setup(), and ~PseudoElasticFSIPreconditioner().

◆ Navier_stokes_schur_complement_preconditioner_pt

NavierStokesSchurComplementPreconditioner* oomph::PseudoElasticFSIPreconditioner::Navier_stokes_schur_complement_preconditioner_pt

private

Navier Stokes Schur complement preconditioner.

Definition at line 214 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by clean_up_memory(), navier_stokes_schur_complement_preconditioner_pt(), preconditioner_solve(), PseudoElasticFSIPreconditioner(), setup(), and ~PseudoElasticFSIPreconditioner().

◆ Pseudo_elastic_preconditioner_pt

PseudoElasticPreconditioner* oomph::PseudoElasticFSIPreconditioner::Pseudo_elastic_preconditioner_pt

private

pointer to the pseudo solid preconditioner

Definition at line 207 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by clean_up_memory(), preconditioner_solve(), pseudo_elastic_preconditioner_pt(), PseudoElasticFSIPreconditioner(), setup(), and ~PseudoElasticFSIPreconditioner().

◆ Solid_fluid_matvec_pt

MatrixVectorProduct* oomph::PseudoElasticFSIPreconditioner::Solid_fluid_matvec_pt

private

solid onto fluid matrix vector operatio

Definition at line 231 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by clean_up_memory(), preconditioner_solve(), PseudoElasticFSIPreconditioner(), setup(), and ~PseudoElasticFSIPreconditioner().

◆ Solid_mesh_pt

Mesh* oomph::PseudoElasticFSIPreconditioner::Solid_mesh_pt

private

Mesh containing the solid elements.

Definition at line 243 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by PseudoElasticFSIPreconditioner(), set_solid_mesh_pt(), and setup().

◆ Solid_preconditioner_is_block_preconditioner

bool oomph::PseudoElasticFSIPreconditioner::Solid_preconditioner_is_block_preconditioner

private

boolean flag to indicate whether the Solid preconditioner is a block preconditioner

Definition at line 225 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by preconditioner_solve(), and setup().

◆ Solid_preconditioner_pt

Preconditioner* oomph::PseudoElasticFSIPreconditioner::Solid_preconditioner_pt

private

pointer to the solid preconditioner

Definition at line 217 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by clean_up_memory(), preconditioner_solve(), PseudoElasticFSIPreconditioner(), set_solid_preconditioner(), setup(), and ~PseudoElasticFSIPreconditioner().

◆ Solid_pseudo_elastic_matvec_pt

MatrixVectorProduct* oomph::PseudoElasticFSIPreconditioner::Solid_pseudo_elastic_matvec_pt

private

solid onto pseudo solid matrix vector operatio

Definition at line 234 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by clean_up_memory(), preconditioner_solve(), PseudoElasticFSIPreconditioner(), setup(), and ~PseudoElasticFSIPreconditioner().

◆ Use_navier_stokes_schur_complement_preconditioner

bool oomph::PseudoElasticFSIPreconditioner::Use_navier_stokes_schur_complement_preconditioner

private

If true the Navier Stokes Schur complement preconditioner is used. Otherwise SuperLUPreconditioner is used for the Navier Stokes subsidiary system.

Definition at line 254 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by disable_navier_stokes_schur_complement_preconditioner(), enable_navier_stokes_schur_complement_preconditioner(), preconditioner_solve(), PseudoElasticFSIPreconditioner(), and setup().

◆ Using_default_solid_preconditioner

bool oomph::PseudoElasticFSIPreconditioner::Using_default_solid_preconditioner

private

boolean flag to indicate whether default Solid preconditioner is used

Definition at line 221 of file pseudo_elastic_fsi_preconditioner.h.

Referenced by PseudoElasticFSIPreconditioner(), set_solid_preconditioner(), and ~PseudoElasticFSIPreconditioner().

The documentation for this class was generated from the following files:

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ PseudoElasticFSIPreconditioner() [1/2]

◆ ~PseudoElasticFSIPreconditioner()

◆ PseudoElasticFSIPreconditioner() [2/2]

Member Function Documentation

◆ clean_up_memory()

◆ disable_navier_stokes_schur_complement_preconditioner()

◆ enable_navier_stokes_schur_complement_preconditioner()

◆ navier_stokes_schur_complement_preconditioner_pt()

◆ preconditioner_solve()

◆ pseudo_elastic_preconditioner_pt()

◆ set_fluid_and_pseudo_elastic_mesh_pt()

◆ set_lagrange_multiplier_mesh_pt()

◆ set_solid_mesh_pt()

◆ set_solid_preconditioner()

◆ setup()

Member Data Documentation

◆ Dim

◆ Fluid_and_pseudo_elastic_mesh_pt

◆ Fluid_pseudo_elastic_matvec_pt

◆ Lagrange_multiplier_mesh_pt

◆ Lagrange_solid_matvec_pt

◆ Navier_stokes_preconditioner_pt

◆ Navier_stokes_schur_complement_preconditioner_pt

◆ Pseudo_elastic_preconditioner_pt

◆ Solid_fluid_matvec_pt

◆ Solid_mesh_pt

◆ Solid_preconditioner_is_block_preconditioner

◆ Solid_preconditioner_pt

◆ Solid_pseudo_elastic_matvec_pt

◆ Use_navier_stokes_schur_complement_preconditioner

◆ Using_default_solid_preconditioner