My fluid mesh (with traction elements) More...

#include <jh_includes.h>

Inheritance diagram for oomph::jh_mesh< ELEMENT >:

Public Member Functions
PolarNavierStokesTractionElement< ELEMENT > *	inlet_traction_elt_pt (unsigned e)
	Return pointer to inlet traction element e. More...

unsigned	inlet_traction_elt_length ()
	Return length of inlet traction element vector. More...

PolarNavierStokesTractionElement< ELEMENT > *	outlet_traction_elt_pt (unsigned e)
	Return pointer to outlet traction element e. More...

unsigned	outlet_traction_elt_length ()
	Return length of outlet traction element vector. More...

FluxConstraint *	flux_constraint_elt_pt ()
	Return pointer to Flux Cosntraint Element. More...

PolarStressIntegralElement< ELEMENT > *	lower_stress_integral_elt_pt (unsigned long e)
	Return pointer to shear integral element. More...

unsigned	lower_stress_integral_elt_length ()
	Return length of lower stress integral element vector. More...

PolarStressIntegralElement< ELEMENT > *	upper_stress_integral_elt_pt (unsigned long e)
	Return pointer to shear integral element. More...

unsigned	upper_stress_integral_elt_length ()
	Return length of upper stress integral element vector. More...

	jh_mesh (const unsigned int &nx, const unsigned int &ny)

void	make_traction_elements (const bool &outlet)

void	make_flux_element ()

void	make_shear_elements ()

void	remove_traction_elements ()

void	remove_shear_elements ()

void	assign_fluid_element_vector ()

Public Member Functions inherited from oomph::Refineable_r_mesh< ELEMENT >
ELEMENT *	fluid_elt_pt (unsigned e)
	Return pointer to fluid element e. More...

unsigned	fluid_elt_length ()
	Return length of fluid element vector. More...

Vector< GeneralisedElement * >	fluid_elt_vector ()
	Return pointer to vector of all Fluid elements. More...

	Refineable_r_mesh (const unsigned int &nx, const unsigned int &ny)

Public Member Functions inherited from oomph::RectangularQuadMesh< ELEMENT >
	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &lx, const double &ly, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &xmin, const double &xmax, const double &ymin, const double &ymax, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &lx, const double &ly, const bool &periodic_in_x, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &xmin, const double &xmax, const double &ymin, const double &ymax, const bool &periodic_in_x, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

const unsigned &	nx () const
	Return number of elements in x direction. More...

const unsigned &	ny () const
	Return number of elements in y direction. More...

const double	x_min () const
	Return the minimum value of x coordinate. More...

const double	x_max () const
	Return the maximum value of x coordinate. More...

const double	y_min () const
	Return the minimum value of y coordinate. More...

const double	y_max () const
	Return the maximum value of y coordinate. More...

virtual void	element_reorder ()

virtual double	x_spacing_function (unsigned xelement, unsigned xnode, unsigned yelement, unsigned ynode)

virtual double	y_spacing_function (unsigned xelement, unsigned xnode, unsigned yelement, unsigned ynode)

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

	QuadMeshBase (const QuadMeshBase &node)=delete
	Broken copy constructor. More...

void	operator= (const QuadMeshBase &)=delete
	Broken assignment operator. More...

virtual	~QuadMeshBase ()
	Destructor (empty) More...

void	setup_boundary_element_info ()

void	setup_boundary_element_info (std::ostream &outfile)

Public Member Functions inherited from oomph::Mesh
	Mesh ()
	Default constructor. More...

	Mesh (const Vector< Mesh * > &sub_mesh_pt)

void	merge_meshes (const Vector< Mesh * > &sub_mesh_pt)

virtual void	reset_boundary_element_info (Vector< unsigned > &ntmp_boundary_elements, Vector< Vector< unsigned >> &ntmp_boundary_elements_in_region, Vector< FiniteElement * > &deleted_elements)
	Virtual function to perform the reset boundary elements info rutines. More...

template<class BULK_ELEMENT >
void	doc_boundary_coordinates (const unsigned &b, std::ofstream &the_file)

virtual void	scale_mesh (const double &factor)

	Mesh (const Mesh &dummy)=delete
	Broken copy constructor. More...

void	operator= (const Mesh &)=delete
	Broken assignment operator. More...

virtual	~Mesh ()
	Virtual Destructor to clean up all memory. More...

void	flush_element_and_node_storage ()

void	flush_element_storage ()

void	flush_node_storage ()

Node *&	node_pt (const unsigned long &n)
	Return pointer to global node n. More...

Node *	node_pt (const unsigned long &n) const
	Return pointer to global node n (const version) More...

GeneralisedElement *&	element_pt (const unsigned long &e)
	Return pointer to element e. More...

GeneralisedElement *	element_pt (const unsigned long &e) const
	Return pointer to element e (const version) More...

const Vector< GeneralisedElement * > &	element_pt () const
	Return reference to the Vector of elements. More...

Vector< GeneralisedElement * > &	element_pt ()
	Return reference to the Vector of elements. More...

FiniteElement *	finite_element_pt (const unsigned &e) const

Node *&	boundary_node_pt (const unsigned &b, const unsigned &n)
	Return pointer to node n on boundary b. More...

Node *	boundary_node_pt (const unsigned &b, const unsigned &n) const
	Return pointer to node n on boundary b. More...

void	set_nboundary (const unsigned &nbound)
	Set the number of boundaries in the mesh. More...

void	remove_boundary_nodes ()
	Clear all pointers to boundary nodes. More...

void	remove_boundary_nodes (const unsigned &b)

void	remove_boundary_node (const unsigned &b, Node *const &node_pt)
	Remove a node from the boundary b. More...

void	add_boundary_node (const unsigned &b, Node *const &node_pt)
	Add a (pointer to) a node to the b-th boundary. More...

void	copy_boundary_node_data_from_nodes ()

bool	boundary_coordinate_exists (const unsigned &i) const
	Indicate whether the i-th boundary has an intrinsic coordinate. More...

unsigned long	nelement () const
	Return number of elements in the mesh. More...

unsigned long	nnode () const
	Return number of nodes in the mesh. More...

unsigned	ndof_types () const
	Return number of dof types in mesh. More...

unsigned	elemental_dimension () const
	Return number of elemental dimension in mesh. More...

unsigned	nodal_dimension () const
	Return number of nodal dimension in mesh. More...

void	add_node_pt (Node *const &node_pt)
	Add a (pointer to a) node to the mesh. More...

void	add_element_pt (GeneralisedElement *const &element_pt)
	Add a (pointer to) an element to the mesh. More...

virtual void	node_update (const bool &update_all_solid_nodes=false)

virtual void	reorder_nodes (const bool &use_old_ordering=true)

virtual void	get_node_reordering (Vector< Node * > &reordering, const bool &use_old_ordering=true) const

template<class BULK_ELEMENT , template< class > class FACE_ELEMENT>
void	build_face_mesh (const unsigned &b, Mesh *const &face_mesh_pt)

unsigned	self_test ()
	Self-test: Check elements and nodes. Return 0 for OK. More...

void	max_and_min_element_size (double &max_size, double &min_size)

double	total_size ()

void	check_inverted_elements (bool &mesh_has_inverted_elements, std::ofstream &inverted_element_file)

void	check_inverted_elements (bool &mesh_has_inverted_elements)

unsigned	check_for_repeated_nodes (const double &epsilon=1.0e-12)

Vector< Node * >	prune_dead_nodes ()

unsigned	nboundary () const
	Return number of boundaries. More...

unsigned long	nboundary_node (const unsigned &ibound) const
	Return number of nodes on a particular boundary. More...

FiniteElement *	boundary_element_pt (const unsigned &b, const unsigned &e) const
	Return pointer to e-th finite element on boundary b. More...

Node *	get_some_non_boundary_node () const

unsigned	nboundary_element (const unsigned &b) const
	Return number of finite elements that are adjacent to boundary b. More...

int	face_index_at_boundary (const unsigned &b, const unsigned &e) const

virtual void	dump (std::ofstream &dump_file, const bool &use_old_ordering=true) const
	Dump the data in the mesh into a file for restart. More...

void	dump (const std::string &dump_file_name, const bool &use_old_ordering=true) const
	Dump the data in the mesh into a file for restart. More...

virtual void	read (std::ifstream &restart_file)
	Read solution from restart file. More...

void	output_paraview (std::ofstream &file_out, const unsigned &nplot) const

void	output_fct_paraview (std::ofstream &file_out, const unsigned &nplot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt) const

void	output_fct_paraview (std::ofstream &file_out, const unsigned &nplot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt) const

void	output (std::ostream &outfile)
	Output for all elements. More...

void	output (std::ostream &outfile, const unsigned &n_plot)
	Output at f(n_plot) points in each element. More...

void	output (FILE *file_pt)
	Output for all elements (C-style output) More...

void	output (FILE *file_pt, const unsigned &nplot)
	Output at f(n_plot) points in each element (C-style output) More...

void	output (const std::string &output_filename)
	Output for all elements. More...

void	output (const std::string &output_filename, const unsigned &n_plot)
	Output at f(n_plot) points in each element. More...

void	output_fct (std::ostream &outfile, const unsigned &n_plot, FiniteElement::SteadyExactSolutionFctPt)
	Output a given Vector function at f(n_plot) points in each element. More...

void	output_fct (std::ostream &outfile, const unsigned &n_plot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt)

void	output_boundaries (std::ostream &outfile)
	Output the nodes on the boundaries (into separate tecplot zones) More...

void	output_boundaries (const std::string &output_filename)

void	assign_initial_values_impulsive ()
	Assign initial values for an impulsive start. More...

void	shift_time_values ()

void	calculate_predictions ()

void	set_nodal_and_elemental_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)

virtual void	set_mesh_level_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)

void	set_consistent_pinned_values_for_continuation (ContinuationStorageScheme *const &continuation_stepper_pt)
	Set consistent values for pinned data in continuation. More...

bool	does_pointer_correspond_to_mesh_data (double *const &parameter_pt)
	Does the double pointer correspond to any mesh data. More...

void	set_nodal_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
	Set the timestepper associated with the nodal data in the mesh. More...

void	set_elemental_internal_time_stepper (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)

virtual void	compute_norm (double &norm)

virtual void	compute_norm (Vector< double > &norm)

virtual void	compute_error (std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)

virtual void	compute_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)

virtual void	compute_error (FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)

virtual void	compute_error (FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, Vector< double > &error, Vector< double > &norm)

virtual void	compute_error (std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, Vector< double > &error, Vector< double > &norm)

virtual void	compute_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, Vector< double > &error, Vector< double > &norm)

virtual void	compute_error (FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
	Returns the norm of the error and that of the exact solution. More...

virtual void	compute_error (FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, Vector< double > &error, Vector< double > &norm)

bool	is_mesh_distributed () const
	Boolean to indicate if Mesh has been distributed. More...

OomphCommunicator *	communicator_pt () const

void	delete_all_external_storage ()
	Wipe the storage for all externally-based elements. More...

Public Member Functions inherited from oomph::RefineableQuadMesh< ELEMENT >
	RefineableQuadMesh ()
	Constructor: Setup static quadtree data. More...

	RefineableQuadMesh (const RefineableQuadMesh &dummy)=delete
	Broken copy constructor. More...

virtual	~RefineableQuadMesh ()
	Broken assignment operator. More...

virtual void	setup_tree_forest ()

void	setup_quadtree_forest ()

Public Member Functions inherited from oomph::TreeBasedRefineableMesh< ELEMENT >
	TreeBasedRefineableMesh ()
	Constructor, call the constructor of the base class. More...

	TreeBasedRefineableMesh (const TreeBasedRefineableMesh &dummy)=delete
	Broken copy constructor. More...

virtual	~TreeBasedRefineableMesh ()
	Empty virtual destructor. More...

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

	TreeBasedRefineableMeshBase (const TreeBasedRefineableMeshBase &dummy)=delete
	Broken copy constructor. More...

void	operator= (const TreeBasedRefineableMeshBase &)=delete
	Broken assignment operator. More...

virtual	~TreeBasedRefineableMeshBase ()
	Empty Destructor: More...

void	adapt (const Vector< double > &elemental_error)

void	p_adapt (const Vector< double > &elemental_error)

void	refine_uniformly (DocInfo &doc_info)
	Refine mesh uniformly and doc process. More...

void	refine_uniformly ()
	Refine mesh uniformly. More...

void	p_refine_uniformly (DocInfo &doc_info)
	p-refine mesh uniformly and doc process More...

void	p_refine_uniformly ()
	p-refine mesh uniformly More...

unsigned	unrefine_uniformly ()

void	p_unrefine_uniformly (DocInfo &doc_info)
	p-unrefine mesh uniformly More...

TreeForest *	forest_pt ()
	Return pointer to the Forest represenation of the mesh. More...

void	doc_adaptivity_targets (std::ostream &outfile)
	Doc the targets for mesh adaptation. More...

unsigned &	max_refinement_level ()
	Access fct for max. permissible refinement level (relative to base mesh) More...

unsigned &	min_refinement_level ()
	Access fct for min. permissible refinement level (relative to base mesh) More...

unsigned &	max_p_refinement_level ()

unsigned &	min_p_refinement_level ()

virtual void	adapt_mesh (DocInfo &doc_info)

virtual void	adapt_mesh ()

void	p_adapt_mesh (DocInfo &doc_info)

void	p_adapt_mesh ()

virtual void	refine_selected_elements (const Vector< unsigned > &elements_to_be_refined)

virtual void	refine_selected_elements (const Vector< RefineableElement * > &elements_to_be_refined)

void	p_refine_selected_elements (const Vector< unsigned > &elements_to_be_refined)
	p-refine mesh by refining the elements identified by their numbers. More...

void	p_refine_selected_elements (const Vector< PRefineableElement * > &elements_to_be_refined_pt)
	p-refine mesh by refining the elements identified by their pointers. More...

virtual void	refine_base_mesh_as_in_reference_mesh (TreeBasedRefineableMeshBase *const &ref_mesh_pt)
	Refine to same degree as the reference mesh. More...

virtual bool	refine_base_mesh_as_in_reference_mesh_minus_one (TreeBasedRefineableMeshBase *const &ref_mesh_pt)

virtual void	refine_as_in_reference_mesh (TreeBasedRefineableMeshBase *const &ref_mesh_pt)

virtual void	get_refinement_levels (unsigned &min_refinement_level, unsigned &max_refinement_level)
	Get max/min refinement levels in mesh. More...

virtual void	get_elements_at_refinement_level (unsigned &refinement_level, Vector< RefineableElement * > &level_elements)

virtual void	get_refinement_pattern (Vector< Vector< unsigned >> &to_be_refined)

void	refine_base_mesh (Vector< Vector< unsigned >> &to_be_refined)
	Refine base mesh according to specified refinement pattern. More...

virtual void	refine (std::ifstream &restart_file)
	Refine mesh according to refinement pattern in restart file. More...

virtual void	dump_refinement (std::ostream &outfile)
	Dump refinement pattern to allow for rebuild. More...

virtual void	read_refinement (std::ifstream &restart_file, Vector< Vector< unsigned >> &to_be_refined)
	Read refinement pattern to allow for rebuild. More...

unsigned	uniform_refinement_level_when_pruned () const

unsigned &	uniform_refinement_level_when_pruned ()
	Level to which the mesh was uniformly refined when it was pruned. More...

Public Member Functions inherited from oomph::RefineableMeshBase
bool	adapt_flag ()

	RefineableMeshBase ()

	RefineableMeshBase (const RefineableMeshBase &dummy)=delete
	Broken copy constructor. More...

void	operator= (const RefineableMeshBase &)=delete
	Broken assignment operator. More...

virtual	~RefineableMeshBase ()
	Empty Destructor: More...

unsigned	nrefined ()
	Access fct for number of elements that were refined. More...

unsigned	nunrefined ()
	Access fct for number of elements that were unrefined. More...

unsigned &	nrefinement_overruled ()

unsigned &	max_keep_unrefined ()

ErrorEstimator *&	spatial_error_estimator_pt ()
	Access to spatial error estimator. More...

ErrorEstimator *	spatial_error_estimator_pt () const
	Access to spatial error estimator (const version. More...

double &	min_permitted_error ()

double &	max_permitted_error ()

double &	min_error ()

double &	max_error ()

DocInfo *&	doc_info_pt ()
	Access fct for pointer to DocInfo. More...

void	enable_adaptation ()
	Enable adaptation. More...

void	disable_adaptation ()
	Disable adaptation. More...

void	enable_p_adaptation ()
	Enable adaptation. More...

void	disable_p_adaptation ()
	Disable adaptation. More...

void	enable_additional_synchronisation_of_hanging_nodes ()
	Enable additional synchronisation of hanging nodes. More...

void	disable_additional_synchronisation_of_hanging_nodes ()
	Disable additional synchronisation of hanging nodes. More...

bool	is_adaptation_enabled () const
	Return whether the mesh is to be adapted. More...

bool	is_p_adaptation_enabled () const
	Return whether the mesh is to be adapted. More...

bool	is_additional_synchronisation_of_hanging_nodes_disabled () const
	Return whether additional synchronisation is enabled. More...

DocInfo	doc_info ()
	Access fct for DocInfo. More...

void	p_unrefine_uniformly (DocInfo &doc_info)
	p-unrefine mesh uniformly More...

Protected Attributes
Vector< PolarNavierStokesTractionElement< ELEMENT > * >	Inlet_traction_elt_pt

Vector< PolarNavierStokesTractionElement< ELEMENT > * >	Outlet_traction_elt_pt

FluxConstraint *	Flux_constraint_pt
	Generalised element to determine my mass flux (always 1) More...

Vector< PolarStressIntegralElement< ELEMENT > * >	Lower_stress_integral_elt_pt

Vector< PolarStressIntegralElement< ELEMENT > * >	Upper_stress_integral_elt_pt

Protected Attributes inherited from oomph::Refineable_r_mesh< ELEMENT >
Vector< GeneralisedElement * >	Fluid_elt_pt

Protected Attributes inherited from oomph::RectangularQuadMesh< ELEMENT >
unsigned	Nx
	Nx: number of elements in x-direction. More...

unsigned	Ny
	Ny: number of elements in y-direction. More...

unsigned	Np
	Np: number of (linear) points in the element. More...

double	Xmin
	Minimum value of x coordinate. More...

double	Xmax
	Maximum value of x coordinate. More...

double	Ymin
	Minimum value of y coordinate. More...

double	Ymax
	Maximum value of y coordinate. More...

bool	Xperiodic

Protected Attributes inherited from oomph::Mesh
Vector< Vector< Node * > >	Boundary_node_pt

bool	Lookup_for_elements_next_boundary_is_setup

Vector< Vector< FiniteElement * > >	Boundary_element_pt

Vector< Vector< int > >	Face_index_at_boundary

Vector< Node * >	Node_pt
	Vector of pointers to nodes. More...

Vector< GeneralisedElement * >	Element_pt
	Vector of pointers to generalised elements. More...

std::vector< bool >	Boundary_coordinate_exists

Protected Attributes inherited from oomph::TreeBasedRefineableMeshBase
unsigned	Uniform_refinement_level_when_pruned
	Level to which the mesh was uniformly refined when it was pruned. More...

unsigned	Max_refinement_level
	Max. permissible refinement level (relative to base mesh) More...

unsigned	Min_refinement_level
	Min. permissible refinement level (relative to base mesh) More...

unsigned	Max_p_refinement_level
	Max. permissible p-refinement level (relative to base mesh) More...

unsigned	Min_p_refinement_level
	Min. permissible p-refinement level (relative to base mesh) More...

TreeForest *	Forest_pt
	Forest representation of the mesh. More...

Protected Attributes inherited from oomph::RefineableMeshBase
ErrorEstimator *	Spatial_error_estimator_pt
	Pointer to spatial error estimator. More...

double	Max_permitted_error
	Max. error (i.e. split elements if their error is larger) More...

double	Min_permitted_error
	Min. error (i.e. (try to) merge elements if their error is smaller) More...

double	Min_error
	Min.actual error. More...

double	Max_error
	Max. actual error. More...

unsigned	Nrefined
	Stats: Number of elements that were refined. More...

unsigned	Nunrefined
	Stats: Number of elements that were unrefined. More...

bool	Adapt_flag
	Flag that requests adaptation. More...

bool	P_adapt_flag
	Flag that requests p-adaptation. More...

bool	Additional_synchronisation_of_hanging_nodes_not_required
	Flag that disables additional synchronisation of hanging nodes. More...

DocInfo *	Doc_info_pt
	Pointer to DocInfo. More...

unsigned	Max_keep_unrefined

unsigned	Nrefinement_overruled

Additional Inherited Members
Public Types inherited from oomph::Mesh
typedef void(FiniteElement::*	SteadyExactSolutionFctPt) (const Vector< double > &x, Vector< double > &soln)

typedef void(FiniteElement::*	UnsteadyExactSolutionFctPt) (const double &time, const Vector< double > &x, Vector< double > &soln)

Static Public Attributes inherited from oomph::Mesh
static Steady< 0 >	Default_TimeStepper
	The Steady Timestepper. More...

static bool	Suppress_warning_about_empty_mesh_level_time_stepper_function
	Static boolean flag to control warning about mesh level timesteppers. More...

Protected Member Functions inherited from oomph::RectangularQuadMesh< ELEMENT >
void	build_mesh (TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)
	Generic mesh construction function: contains all the hard work. More...

	RectangularQuadMesh (const unsigned &nx, const unsigned &ny, const double &xmin, const double &xmax, const double &ymin, const double &ymax, const bool &periodic_in_x, const bool &build, TimeStepper *time_stepper_pt=&Mesh::Default_TimeStepper)

Protected Member Functions inherited from oomph::Mesh
unsigned long	assign_global_eqn_numbers (Vector< double * > &Dof_pt)
	Assign (global) equation numbers to the nodes. More...

void	describe_dofs (std::ostream &out, const std::string &current_string) const

void	describe_local_dofs (std::ostream &out, const std::string &current_string) const

void	assign_local_eqn_numbers (const bool &store_local_dof_pt)
	Assign local equation numbers in all elements. More...

void	convert_to_boundary_node (Node &node_pt, const Vector< FiniteElement > &finite_element_pt)

void	convert_to_boundary_node (Node *&node_pt)

Protected Member Functions inherited from oomph::TreeBasedRefineableMeshBase
void	complete_hanging_nodes (const int &ncont_interpolated_values)
	Complete the hanging node scheme recursively. More...

void	complete_hanging_nodes_recursively (Node &nod_pt, Vector< Node > &master_nodes, Vector< double > &hang_weights, const int &ival)
	Auxiliary routine for recursive hanging node completion. More...

Detailed Description

template<class ELEMENT>
class oomph::jh_mesh< ELEMENT >

My fluid mesh (with traction elements)

Constructor & Destructor Documentation

◆ jh_mesh()

template<class ELEMENT >

oomph::jh_mesh< ELEMENT >::jh_mesh	(	const unsigned int &	nx,
		const unsigned int &	ny
	)

inline

Constructor, which "builds" the mesh. The arguments are the number of elements in each direction.

                                                         : 
    Refineable_r_mesh<ELEMENT>(nx,ny)
   {  
    //Now bolt on traction stuff
  
    //Assign fluid elements to vector
    this->assign_fluid_element_vector();
  
    //Attach traction elements where needed
    if(Global_Physical_Variables::inlet_traction) make_traction_elements(false);
    if(Global_Physical_Variables::outlet_traction) make_traction_elements(true);
    if(Global_Physical_Variables::inlet_traction && Global_Physical_Variables::outlet_traction) make_flux_element();
  
    //Attach shear integral elements
    make_shear_elements();
  
   }

References oomph::jh_mesh< ELEMENT >::assign_fluid_element_vector(), Global_Physical_Variables::inlet_traction, oomph::jh_mesh< ELEMENT >::make_flux_element(), oomph::jh_mesh< ELEMENT >::make_shear_elements(), oomph::jh_mesh< ELEMENT >::make_traction_elements(), and Global_Physical_Variables::outlet_traction.

Member Function Documentation

◆ assign_fluid_element_vector()

template<class ELEMENT >

void oomph::jh_mesh< ELEMENT >::assign_fluid_element_vector ( )

inline

   {
    unsigned check=inlet_traction_elt_length();
    check+=outlet_traction_elt_length();
  
    this->Fluid_elt_pt.clear();
  
    if(check!=0)
     {
      std::cout << "Warning, attempting to assemble fluid element vector ";
      std::cout << "whilst traction elements are attached to the mesh" << std::endl;
     }
    else
     {
      unsigned n_elt = this->Element_pt.size();
      for(unsigned e=0;e<n_elt;e++)
       {
        this->Fluid_elt_pt.push_back(this->Element_pt[e]);
       }
     }
   }//End of assign_fluid_element_vector

References check(), e(), oomph::Mesh::Element_pt, oomph::Refineable_r_mesh< ELEMENT >::Fluid_elt_pt, oomph::jh_mesh< ELEMENT >::inlet_traction_elt_length(), and oomph::jh_mesh< ELEMENT >::outlet_traction_elt_length().

Referenced by oomph::jh_mesh< ELEMENT >::jh_mesh().

◆ flux_constraint_elt_pt()

template<class ELEMENT >

FluxConstraint* oomph::jh_mesh< ELEMENT >::flux_constraint_elt_pt ( )

inline

Return pointer to Flux Cosntraint Element.

146 {return Flux_constraint_pt;}

oomph::jh_mesh::Flux_constraint_pt

FluxConstraint * Flux_constraint_pt

Generalised element to determine my mass flux (always 1)

Definition: jh_includes.h:124

References oomph::jh_mesh< ELEMENT >::Flux_constraint_pt.

◆ inlet_traction_elt_length()

template<class ELEMENT >

unsigned oomph::jh_mesh< ELEMENT >::inlet_traction_elt_length ( )

inline

Return length of inlet traction element vector.

137 {return Inlet_traction_elt_pt.size();}

oomph::jh_mesh::Inlet_traction_elt_pt

Vector< PolarNavierStokesTractionElement< ELEMENT > * > Inlet_traction_elt_pt

Definition: jh_includes.h:121

References oomph::jh_mesh< ELEMENT >::Inlet_traction_elt_pt.

Referenced by oomph::jh_mesh< ELEMENT >::assign_fluid_element_vector(), and oomph::jh_mesh< ELEMENT >::remove_traction_elements().

◆ inlet_traction_elt_pt()

template<class ELEMENT >

PolarNavierStokesTractionElement<ELEMENT>* oomph::jh_mesh< ELEMENT >::inlet_traction_elt_pt ( unsigned e )

inline

Return pointer to inlet traction element e.

135 {return Inlet_traction_elt_pt[e];}

References e(), and oomph::jh_mesh< ELEMENT >::Inlet_traction_elt_pt.

◆ lower_stress_integral_elt_length()

template<class ELEMENT >

unsigned oomph::jh_mesh< ELEMENT >::lower_stress_integral_elt_length ( )

inline

Return length of lower stress integral element vector.

152 {return Lower_stress_integral_elt_pt.size();}

oomph::jh_mesh::Lower_stress_integral_elt_pt

Vector< PolarStressIntegralElement< ELEMENT > * > Lower_stress_integral_elt_pt

Definition: jh_includes.h:126

References oomph::jh_mesh< ELEMENT >::Lower_stress_integral_elt_pt.

Referenced by oomph::jh_mesh< ELEMENT >::remove_shear_elements().

◆ lower_stress_integral_elt_pt()

template<class ELEMENT >

PolarStressIntegralElement<ELEMENT>* oomph::jh_mesh< ELEMENT >::lower_stress_integral_elt_pt ( unsigned long e )

inline

Return pointer to shear integral element.

150 {return Lower_stress_integral_elt_pt[e];}

References e(), and oomph::jh_mesh< ELEMENT >::Lower_stress_integral_elt_pt.

◆ make_flux_element()

template<class ELEMENT >

void oomph::jh_mesh< ELEMENT >::make_flux_element ( )

inline

   {
    Flux_constraint_pt = new FluxConstraint();
    //Push it back onto the Element_pt Vector
    this->Element_pt.push_back(Flux_constraint_pt);
   }

References oomph::Mesh::Element_pt, and oomph::jh_mesh< ELEMENT >::Flux_constraint_pt.

Referenced by oomph::jh_mesh< ELEMENT >::jh_mesh().

◆ make_shear_elements()

template<class ELEMENT >

void oomph::jh_mesh< ELEMENT >::make_shear_elements ( )

inline

   {
    //loop over boundaries
    for(unsigned ibound=0;ibound<4;ibound+=2)
     {
      int index;
      if(ibound==0) index=-2;
      else index=2;
  
      unsigned num_elt = this->nboundary_element(ibound);
  
      //Loop over the number of elements along boundary
      for(unsigned ielt=0;ielt<num_elt;ielt++)
       {
        //Element on lower boundary
        PolarStressIntegralElement<ELEMENT> *surface_element_pt =
        new PolarStressIntegralElement<ELEMENT>
        (this->boundary_element_pt(ibound,ielt),index);
  
        //Push it back onto the appropriate vector
        if(ibound==0) 
         this->Lower_stress_integral_elt_pt.push_back(surface_element_pt);
        else this->Upper_stress_integral_elt_pt.push_back(surface_element_pt);
  
       }//End of loop over elements
  
     }//End of loop over boundaries
  
    std::cout << std::endl << "Shear elements attached to mesh" << std::endl << std::endl;
  
   }//End of make shear elements

References oomph::Mesh::boundary_element_pt(), and oomph::Mesh::nboundary_element().

Referenced by oomph::jh_mesh< ELEMENT >::jh_mesh().

◆ make_traction_elements()

template<class ELEMENT >

void oomph::jh_mesh< ELEMENT >::make_traction_elements ( const bool & outlet )

inline

   {
    //Specify inlet/outlet specific quantities
    unsigned ibound; int index; double eta;
    if(outlet) {ibound=1;index=1;eta=Global_Physical_Variables::eta_outlet; }
    else {ibound=3;index=-1;eta=Global_Physical_Variables::eta_inlet; }
  
    unsigned num_elt = this->nboundary_element(ibound);
  
    //Loop over the number of elements on the boundary
    for(unsigned ielt=0;ielt<num_elt;ielt++)
     {
      PolarNavierStokesTractionElement<ELEMENT> *surface_element_pt =
        new PolarNavierStokesTractionElement<ELEMENT>
        (this->boundary_element_pt(ibound,ielt),index);
      //Push it back onto the Element_pt Vector
      this->Element_pt.push_back(surface_element_pt);
  
      if(outlet) { this->Outlet_traction_elt_pt.push_back(surface_element_pt); }
      else { this->Inlet_traction_elt_pt.push_back(surface_element_pt); }
  
      //Any other information to pass: 
      surface_element_pt->set_eta(eta);
      surface_element_pt->traction_fct_pt() = 
       &Global_Physical_Variables::traction_function;
      surface_element_pt->set_boundary(index);
      surface_element_pt->alpha_pt() = &Global_Physical_Variables::Alpha;
   
     }//End of loop over elements
  
    std::cout << std::endl << "Traction elements attached to mesh" << std::endl << std::endl;
  
   }//End of make traction elements

References Global_Physical_Variables::Alpha, oomph::PolarNavierStokesTractionElement< ELEMENT >::alpha_pt(), oomph::Mesh::boundary_element_pt(), oomph::Mesh::Element_pt, TestSoln::eta, Global_Physical_Variables::eta_inlet, Global_Physical_Variables::eta_outlet, oomph::Mesh::nboundary_element(), oomph::PolarNavierStokesTractionElement< ELEMENT >::set_boundary(), oomph::PolarNavierStokesTractionElement< ELEMENT >::set_eta(), oomph::PolarNavierStokesTractionElement< ELEMENT >::traction_fct_pt, and Global_Physical_Variables::traction_function().

Referenced by oomph::jh_mesh< ELEMENT >::jh_mesh().

◆ outlet_traction_elt_length()

template<class ELEMENT >

unsigned oomph::jh_mesh< ELEMENT >::outlet_traction_elt_length ( )

inline

Return length of outlet traction element vector.

142 {return Outlet_traction_elt_pt.size();}

References oomph::jh_mesh< ELEMENT >::Outlet_traction_elt_pt.

Referenced by oomph::jh_mesh< ELEMENT >::assign_fluid_element_vector(), and oomph::jh_mesh< ELEMENT >::remove_traction_elements().

◆ outlet_traction_elt_pt()

template<class ELEMENT >

PolarNavierStokesTractionElement<ELEMENT>* oomph::jh_mesh< ELEMENT >::outlet_traction_elt_pt ( unsigned e )

inline

Return pointer to outlet traction element e.

140 {return Outlet_traction_elt_pt[e];}

References e(), and oomph::jh_mesh< ELEMENT >::Outlet_traction_elt_pt.

◆ remove_shear_elements()

template<class ELEMENT >

void oomph::jh_mesh< ELEMENT >::remove_shear_elements ( )

inline

   { 
    //Find the number of shear elements
    unsigned Nshear_lower = this->lower_stress_integral_elt_length();
    unsigned Nshear_upper = this->upper_stress_integral_elt_length();
  
    //So delete and remove shear elements
    for(unsigned e=0;e<Nshear_lower;e++)
     {
      delete this->Lower_stress_integral_elt_pt.back();
      this->Lower_stress_integral_elt_pt.pop_back();
     }
    //So delete and remove shear elements
    for(unsigned e=0;e<Nshear_upper;e++)
     {
      delete this->Upper_stress_integral_elt_pt.back();
      this->Upper_stress_integral_elt_pt.pop_back();
     }
  
    //Now clear the vectors of pointers to traction elements
    Lower_stress_integral_elt_pt.clear();
    Upper_stress_integral_elt_pt.clear();
  
    std::cout << std::endl << "Shear elements removed from mesh" << std::endl << std::endl;
  
   }//End of remove_shear_elements

References e(), oomph::jh_mesh< ELEMENT >::lower_stress_integral_elt_length(), oomph::jh_mesh< ELEMENT >::Lower_stress_integral_elt_pt, oomph::jh_mesh< ELEMENT >::upper_stress_integral_elt_length(), and oomph::jh_mesh< ELEMENT >::Upper_stress_integral_elt_pt.

◆ remove_traction_elements()

template<class ELEMENT >

void oomph::jh_mesh< ELEMENT >::remove_traction_elements ( )

inline

   { 
    //Find the number of traction elements
    unsigned Ntraction = this->inlet_traction_elt_length();
    Ntraction += this->outlet_traction_elt_length();
  
    //If we have traction elements at both ends then we have
    //one extra element to remove (the flux constraint element)
    if(Global_Physical_Variables::inlet_traction && Global_Physical_Variables::outlet_traction) 
     {Ntraction+=1; this->Flux_constraint_pt=0;}
  
    //The traction elements are ALWAYS? stored at the end
    //So delete and remove them
    for(unsigned e=0;e<Ntraction;e++)
     {
      delete this->Element_pt.back();
      this->Element_pt.pop_back();
     }
  
    //Now clear the vectors of pointers to traction elements
    Inlet_traction_elt_pt.clear();
    Outlet_traction_elt_pt.clear();
  
    std::cout << std::endl << "Traction elements removed from mesh" << std::endl << std::endl;
  
   }//End of remove_traction_elements