#include <StokesProblem.hpp>

Inheritance diagram for polyfem::problem::Kovnaszy:

Collaboration diagram for polyfem::problem::Kovnaszy:

Public Member Functions
	Kovnaszy (const std::string &name)

bool	has_exact_sol () const override

bool	is_rhs_zero () const override

bool	is_scalar () const override

bool	is_time_dependent () const override

void	initial_solution (const mesh::Mesh &mesh, const Eigen::MatrixXi &global_ids, const Eigen::MatrixXd &pts, Eigen::MatrixXd &val) const override

void	set_parameters (const json &params) override

void	exact (const Eigen::MatrixXd &pts, const double t, Eigen::MatrixXd &val) const override

void	exact_grad (const Eigen::MatrixXd &pts, const double t, Eigen::MatrixXd &val) const override

void	rhs (const assembler::Assembler &assembler, const Eigen::MatrixXd &pts, const double t, Eigen::MatrixXd &val) const override

void	dirichlet_bc (const mesh::Mesh &mesh, const Eigen::MatrixXi &global_ids, const Eigen::MatrixXd &uv, const Eigen::MatrixXd &pts, const double t, Eigen::MatrixXd &val) const override

Public Member Functions inherited from polyfem::assembler::Problem
	Problem (const std::string &name)

virtual void	set_units (const assembler::Assembler &assembler, const Units &units)

virtual	~Problem ()

virtual void	init (const mesh::Mesh &mesh)

const std::string &	name () const

virtual void	neumann_bc (const mesh::Mesh &mesh, const Eigen::MatrixXi &global_ids, const Eigen::MatrixXd &uv, const Eigen::MatrixXd &pts, const Eigen::MatrixXd &normals, const double t, Eigen::MatrixXd &val) const

virtual void	pressure_bc (const mesh::Mesh &mesh, const Eigen::MatrixXi &global_ids, const Eigen::MatrixXd &uv, const Eigen::MatrixXd &pts, const Eigen::MatrixXd &normals, const double t, Eigen::MatrixXd &val) const

virtual double	pressure_cavity_bc (const int boundary_id, const double t) const

virtual bool	is_boundary_pressure (const int boundary_id) const

virtual void	dirichlet_nodal_value (const mesh::Mesh &mesh, const int node_id, const RowVectorNd &pt, const double t, Eigen::MatrixXd &val) const

virtual void	neumann_nodal_value (const mesh::Mesh &mesh, const int node_id, const RowVectorNd &pt, const Eigen::MatrixXd &normal, const double t, Eigen::MatrixXd &val) const

virtual bool	is_nodal_dirichlet_boundary (const int n_id, const int tag)

virtual bool	is_nodal_neumann_boundary (const int n_id, const int tag)

virtual bool	has_nodal_dirichlet ()

virtual bool	has_nodal_neumann ()

virtual void	clear ()

virtual bool	is_constant_in_time () const

virtual void	initial_velocity (const mesh::Mesh &mesh, const Eigen::MatrixXi &global_ids, const Eigen::MatrixXd &pts, Eigen::MatrixXd &val) const

virtual void	initial_acceleration (const mesh::Mesh &mesh, const Eigen::MatrixXi &global_ids, const Eigen::MatrixXd &pts, Eigen::MatrixXd &val) const

virtual void	initial_density (const Eigen::MatrixXd &pts, Eigen::MatrixXd &val) const

virtual bool	might_have_no_dirichlet ()

virtual bool	is_dimension_dirichet (const int tag, const int dim) const

virtual bool	is_nodal_dimension_dirichlet (const int n_id, const int tag, const int dim) const

virtual bool	all_dimensions_dirichlet () const

void	setup_bc (const mesh::Mesh &mesh, const int n_bases, const std::vector< basis::ElementBases > &bases, const std::vector< basis::ElementBases > &geom_bases, const std::vector< basis::ElementBases > &pressure_bases, std::vector< mesh::LocalBoundary > &local_boundary, std::vector< int > &boundary_nodes, std::vector< mesh::LocalBoundary > &local_neumann_boundary, std::vector< mesh::LocalBoundary > &local_pressure_boundary, std::unordered_map< int, std::vector< mesh::LocalBoundary > > &local_pressure_cavity, std::vector< int > &pressure_boundary_nodes, std::vector< int > &dirichlet_nodes, std::vector< int > &neumann_nodes)

virtual void	update_nodes (const Eigen::VectorXi &in_node_to_node)

Public Attributes
double	viscosity_

bool	is_time_dependent_

Additional Inherited Members
Protected Attributes inherited from polyfem::assembler::Problem
std::vector< int >	boundary_ids_

std::vector< int >	neumann_boundary_ids_

std::vector< int >	normal_aligned_neumann_boundary_ids_

std::vector< int >	pressure_boundary_ids_

std::vector< int >	pressure_cavity_ids_

std::vector< int >	splitting_pressure_boundary_ids_

Detailed Description

Definition at line 126 of file StokesProblem.hpp.

Constructor & Destructor Documentation

◆ Kovnaszy()

polyfem::problem::Kovnaszy::Kovnaszy ( const std::string & name )

Definition at line 393 of file StokesProblem.cpp.

References polyfem::assembler::Problem::boundary_ids_, and is_time_dependent_.

Member Function Documentation

◆ dirichlet_bc()

void polyfem::problem::Kovnaszy::dirichlet_bc	(	const mesh::Mesh &	mesh,
		const Eigen::MatrixXi &	global_ids,
		const Eigen::MatrixXd &	uv,
		const Eigen::MatrixXd &	pts,
		const double	t,
		Eigen::MatrixXd &	val
	)		const

overridevirtual

Implements polyfem::assembler::Problem.

Definition at line 462 of file StokesProblem.cpp.

References exact(), and val.

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◆ exact()

void polyfem::problem::Kovnaszy::exact	(	const Eigen::MatrixXd &	pts,
		const double	t,
		Eigen::MatrixXd &	val
	)		const

overridevirtual

Reimplemented from polyfem::assembler::Problem.

Definition at line 417 of file StokesProblem.cpp.

References val, viscosity_, x, and y.

Referenced by dirichlet_bc(), and initial_solution().

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◆ exact_grad()

void polyfem::problem::Kovnaszy::exact_grad	(	const Eigen::MatrixXd &	pts,
		const double	t,
		Eigen::MatrixXd &	val
	)		const

overridevirtual

Reimplemented from polyfem::assembler::Problem.

Definition at line 440 of file StokesProblem.cpp.

References val, viscosity_, x, and y.

◆ has_exact_sol()

bool polyfem::problem::Kovnaszy::has_exact_sol ( ) const

inlineoverridevirtual

Implements polyfem::assembler::Problem.

Definition at line 131 of file StokesProblem.hpp.

◆ initial_solution()

void polyfem::problem::Kovnaszy::initial_solution	(	const mesh::Mesh &	mesh,
		const Eigen::MatrixXi &	global_ids,
		const Eigen::MatrixXd &	pts,
		Eigen::MatrixXd &	val
	)		const