Pseudo-elasticity version of the LineFluidInterfaceBoundingElement. More...

#include <specific_node_update_interface_elements.h>

Inheritance diagram for oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >:

Public Member Functions
void	set_lagrange_index (const Vector< unsigned > &lagrange_index)
	Set the Id. More...

	ElasticLineFluidInterfaceBoundingElement ()
	Constructor. More...

double	zeta_nodal (const unsigned &n, const unsigned &k, const unsigned &i) const
	Specify the value of nodal zeta from the face geometry The "global" intrinsic coordinate of the element when viewed as part of a geometric object should be given by the FaceElement representation, by default. More...

void	output (std::ostream &outfile)
	Overload the output function. More...

void	output (std::ostream &outfile, const unsigned &n_plot)
	Output the element. More...

void	output (FILE *file_pt)
	Overload the C-style output function. More...

void	output (FILE *file_pt, const unsigned &n_plot)
	C-style Output function. More...

void	fill_in_contribution_to_jacobian (Vector< double > &residuals, DenseMatrix< double > &jacobian)
	Calculate the elemental residual vector and Jacobian. More...

int	kinematic_local_eqn (const unsigned &n)
	Local eqn number of kinematic bc associated with local node n. More...

Public Member Functions inherited from oomph::LineFluidInterfaceBoundingElement
	LineFluidInterfaceBoundingElement ()
	Constructor. More...

Public Member Functions inherited from oomph::FluidInterfaceBoundingElement
	FluidInterfaceBoundingElement ()
	Constructor. More...

WallUnitNormalFctPt &	wall_unit_normal_fct_pt ()
	Access function: Pointer to wall unit normal function. More...

WallUnitNormalFctPt	wall_unit_normal_fct_pt () const
	Access function: Pointer to wall unit normal function. Const version. More...

Vector< unsigned > &	u_index_interface_boundary ()
	Access for nodal index at which the velocity components are stored. More...

void	set_contact_angle (double *const &angle_pt, const bool &strong=true)
	Set a pointer to the desired contact angle. Optional boolean (defaults to true) chooses strong imposition via hijacking (true) or weak imposition via addition to momentum equation (false). The default strong imposition is appropriate for static contact angle problems. More...

double *&	contact_angle_pt ()
	Access function to the pointer specifying the prescribed contact angle. More...

double *&	ca_pt ()
	Access function to the pointer specifying the capillary number. More...

double	ca ()
	Return the value of the capillary number. More...

double &	contact_angle ()
	Return value of the contact angle. More...

void	fill_in_contribution_to_residuals (Vector< double > &residuals)
	Calculate the residuals. More...

virtual void	add_additional_residual_contributions_interface_boundary (Vector< double > &residuals, DenseMatrix< double > &jacobian, const unsigned &flag, const Shape &psif, const DShape &dpsifds, const Vector< double > &interpolated_n, const double &W)
	Empty helper function to calculate the additional contributions arising from the node update strategy to the Jacobian within the integration loop. This will be overloaded by elements that require contributions to their underlying equations from boundary integrals. The shape functions, their derivatives w.r.t. to the local coordinates, the unit normal and integral weight are passed in so that they do not have to be recalculated. More...

void	output (std::ostream &outfile)
	Overload the output function. More...

void	output (std::ostream &outfile, const unsigned &n_plot)
	Output function. More...

void	output (FILE *file_pt)
	Overload the C-style output function. More...

void	output (FILE *file_pt, const unsigned &n_plot)
	C-style Output function. More...

Private Attributes
Vector< unsigned >	Lagrange_index
	Short Storage for the index of Lagrange multiplier. More...

Additional Inherited Members
Protected Member Functions inherited from oomph::LineFluidInterfaceBoundingElement
void	fill_in_generic_residual_contribution_interface_boundary (Vector< double > &residuals, DenseMatrix< double > &jacobian, unsigned flag)
	Overload the helper function to calculate the residuals and (if flag==true) the Jacobian – this function only deals with the part of the Jacobian that can be handled generically. Specific additional contributions may be provided in add_additional_residual_contributions_interface_boundary() More...

Protected Member Functions inherited from oomph::FluidInterfaceBoundingElement
void	wall_unit_normal (const Vector< double > &x, Vector< double > &normal)
	Function that returns the unit normal of the bounding wall directed out of the fluid. More...

void	update_in_external_fd (const unsigned &i)
	The geometric data of the parent element is included as external data and so a (bulk) node update must take place after the variation of any of this external data. More...

void	reset_in_external_fd (const unsigned &i)
	The only external data are these geometric data so We can omit the reset function (relying on the next update. More...

void	reset_after_external_fd ()
	We require a final node update in the bulk element after all finite differencing. More...

Protected Attributes inherited from oomph::FluidInterfaceBoundingElement
unsigned	Contact_angle_flag
	Flag used to determine whether the contact angle is to be used (0 if not), and whether it will be applied weakly as a force term in the momentum equations (1) or by hijacking the kinematic condition (2). More...

Vector< unsigned >	U_index_interface_boundary
	Index at which the i-th velocity component is stored in the element's nodes. More...

Detailed Description

template<class ELEMENT>
class oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >

Pseudo-elasticity version of the LineFluidInterfaceBoundingElement.

Definition at line 1126 of file specific_node_update_interface_elements.h.

Constructor & Destructor Documentation

◆ ElasticLineFluidInterfaceBoundingElement()

template<class ELEMENT >

oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::ElasticLineFluidInterfaceBoundingElement ( )

inline

Constructor.

Definition at line 1143 of file specific_node_update_interface_elements.h.

Member Function Documentation

◆ fill_in_contribution_to_jacobian()

template<class ELEMENT >

void oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::fill_in_contribution_to_jacobian	(	Vector< double > &	residuals,
		DenseMatrix< double > &	jacobian
	)

inline

Calculate the elemental residual vector and Jacobian.

Definition at line 1186 of file specific_node_update_interface_elements.h.

References oomph::LineFluidInterfaceBoundingElement::fill_in_generic_residual_contribution_interface_boundary().

◆ kinematic_local_eqn()

template<class ELEMENT >

int oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::kinematic_local_eqn ( const unsigned & n )

inlinevirtual

Local eqn number of kinematic bc associated with local node n.

Implements oomph::FluidInterfaceBoundingElement.

Definition at line 1202 of file specific_node_update_interface_elements.h.

◆ output() [1/4]

template<class ELEMENT >

void oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::output ( FILE * file_pt )

inline

Overload the C-style output function.

Definition at line 1174 of file specific_node_update_interface_elements.h.

◆ output() [2/4]

template<class ELEMENT >

void oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::output	(	FILE *	file_pt,
		const unsigned &	n_plot
	)

inline

C-style Output function.

Definition at line 1180 of file specific_node_update_interface_elements.h.

References oomph::FluidInterfaceBoundingElement::output().

◆ output() [3/4]

template<class ELEMENT >

void oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::output ( std::ostream & outfile )

inline

Overload the output function.

Definition at line 1162 of file specific_node_update_interface_elements.h.

◆ output() [4/4]

template<class ELEMENT >

void oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::output	(	std::ostream &	outfile,
		const unsigned &	n_plot
	)

inline

Output the element.

Definition at line 1168 of file specific_node_update_interface_elements.h.

References oomph::FluidInterfaceBoundingElement::output().

◆ set_lagrange_index()

template<class ELEMENT >

void oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::set_lagrange_index ( const Vector< unsigned > & lagrange_index )

inline

Set the Id.

Definition at line 1137 of file specific_node_update_interface_elements.h.

References oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::Lagrange_index.

◆ zeta_nodal()

template<class ELEMENT >

double oomph::ElasticLineFluidInterfaceBoundingElement< ELEMENT >::zeta_nodal	(	const unsigned &	n,
		const unsigned &	k,
		const unsigned &	i
	)		const

inline

Specify the value of nodal zeta from the face geometry The "global" intrinsic coordinate of the element when viewed as part of a geometric object should be given by the FaceElement representation, by default.

Definition at line 1153 of file specific_node_update_interface_elements.h.