oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT > Class Template Reference

#include <mixed_order_petrov_galerkin_space_time_fluid_traction_elements.h>

+ Inheritance diagram for oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >:

Public Member Functions

 NavierStokesMixedOrderSpaceTimeTractionElement (FiniteElement *const &element_pt, const int &face_index, const bool &called_from_refineable_constructor=false)
 
 ~NavierStokesMixedOrderSpaceTimeTractionElement ()
 Destructor should not delete anything. More...
 
void fill_in_contribution_to_residuals (Vector< double > &residuals)
 This function returns just the residuals. More...
 
void fill_in_contribution_to_jacobian (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 This function returns the residuals and the jacobian. More...
 
void output (std::ostream &outfile)
 Overload the output function. More...
 
void output (std::ostream &outfile, const unsigned &nplot)
 Output function: x,y,[z],u,v,[w],p in tecplot format. More...
 
- Public Member Functions inherited from oomph::FaceElement
 FaceElement ()
 Constructor: Initialise all appropriate member data. More...
 
virtual ~FaceElement ()
 Empty virtual destructor. More...
 
 FaceElement (const FaceElement &)=delete
 Broken copy constructor. More...
 
const unsignedboundary_number_in_bulk_mesh () const
 Broken assignment operator. More...
 
void set_boundary_number_in_bulk_mesh (const unsigned &b)
 Set function for the boundary number in bulk mesh. More...
 
double J_eulerian (const Vector< double > &s) const
 
double J_eulerian_at_knot (const unsigned &ipt) const
 
void check_J_eulerian_at_knots (bool &passed) const
 
double interpolated_x (const Vector< double > &s, const unsigned &i) const
 
double interpolated_x (const unsigned &t, const Vector< double > &s, const unsigned &i) const
 
void interpolated_x (const Vector< double > &s, Vector< double > &x) const
 
void interpolated_x (const unsigned &t, const Vector< double > &s, Vector< double > &x) const
 
double interpolated_dxdt (const Vector< double > &s, const unsigned &i, const unsigned &t)
 
void interpolated_dxdt (const Vector< double > &s, const unsigned &t, Vector< double > &dxdt)
 
intnormal_sign ()
 
int normal_sign () const
 
intface_index ()
 
int face_index () const
 
const Vector< double > * tangent_direction_pt () const
 Public access function for the tangent direction pointer. More...
 
void set_tangent_direction (Vector< double > *tangent_direction_pt)
 Set the tangent direction vector. More...
 
void turn_on_warning_for_discontinuous_tangent ()
 
void turn_off_warning_for_discontinuous_tangent ()
 
void continuous_tangent_and_outer_unit_normal (const Vector< double > &s, Vector< Vector< double >> &tang_vec, Vector< double > &unit_normal) const
 
void continuous_tangent_and_outer_unit_normal (const unsigned &ipt, Vector< Vector< double >> &tang_vec, Vector< double > &unit_normal) const
 
void outer_unit_normal (const Vector< double > &s, Vector< double > &unit_normal) const
 Compute outer unit normal at the specified local coordinate. More...
 
void outer_unit_normal (const unsigned &ipt, Vector< double > &unit_normal) const
 Compute outer unit normal at ipt-th integration point. More...
 
FiniteElement *& bulk_element_pt ()
 Pointer to higher-dimensional "bulk" element. More...
 
FiniteElementbulk_element_pt () const
 Pointer to higher-dimensional "bulk" element (const version) More...
 
CoordinateMappingFctPtface_to_bulk_coordinate_fct_pt ()
 
CoordinateMappingFctPt face_to_bulk_coordinate_fct_pt () const
 
BulkCoordinateDerivativesFctPtbulk_coordinate_derivatives_fct_pt ()
 
BulkCoordinateDerivativesFctPt bulk_coordinate_derivatives_fct_pt () const
 
Vector< doublelocal_coordinate_in_bulk (const Vector< double > &s) const
 
void get_local_coordinate_in_bulk (const Vector< double > &s, Vector< double > &s_bulk) const
 
void get_ds_bulk_ds_face (const Vector< double > &s, DenseMatrix< double > &dsbulk_dsface, unsigned &interior_direction) const
 
unsignedbulk_position_type (const unsigned &i)
 
const unsignedbulk_position_type (const unsigned &i) const
 
void bulk_node_number_resize (const unsigned &i)
 Resize the storage for the bulk node numbers. More...
 
unsignedbulk_node_number (const unsigned &n)
 
const unsignedbulk_node_number (const unsigned &n) const
 
void bulk_position_type_resize (const unsigned &i)
 Resize the storage for bulk_position_type to i entries. More...
 
unsignednbulk_value (const unsigned &n)
 
unsigned nbulk_value (const unsigned &n) const
 
void nbulk_value_resize (const unsigned &i)
 
void resize_nodes (Vector< unsigned > &nadditional_data_values)
 
void output_zeta (std::ostream &outfile, const unsigned &nplot)
 Output boundary coordinate zeta. More...
 
- Public Member Functions inherited from oomph::FiniteElement
void set_dimension (const unsigned &dim)
 
void set_nodal_dimension (const unsigned &nodal_dim)
 
void set_nnodal_position_type (const unsigned &nposition_type)
 Set the number of types required to interpolate the coordinate. More...
 
void set_n_node (const unsigned &n)
 
int nodal_local_eqn (const unsigned &n, const unsigned &i) const
 
double dJ_eulerian_at_knot (const unsigned &ipt, Shape &psi, DenseMatrix< double > &djacobian_dX) const
 
 FiniteElement ()
 Constructor. More...
 
virtual ~FiniteElement ()
 
 FiniteElement (const FiniteElement &)=delete
 Broken copy constructor. More...
 
virtual bool local_coord_is_valid (const Vector< double > &s)
 Broken assignment operator. More...
 
virtual void move_local_coord_back_into_element (Vector< double > &s) const
 
void get_centre_of_gravity_and_max_radius_in_terms_of_zeta (Vector< double > &cog, double &max_radius) const
 
virtual void local_coordinate_of_node (const unsigned &j, Vector< double > &s) const
 
virtual void local_fraction_of_node (const unsigned &j, Vector< double > &s_fraction)
 
virtual double local_one_d_fraction_of_node (const unsigned &n1d, const unsigned &i)
 
virtual void set_macro_elem_pt (MacroElement *macro_elem_pt)
 
MacroElementmacro_elem_pt ()
 Access function to pointer to macro element. More...
 
void get_x (const Vector< double > &s, Vector< double > &x) const
 
void get_x (const unsigned &t, const Vector< double > &s, Vector< double > &x)
 
virtual void get_x_from_macro_element (const Vector< double > &s, Vector< double > &x) const
 
virtual void get_x_from_macro_element (const unsigned &t, const Vector< double > &s, Vector< double > &x)
 
virtual void set_integration_scheme (Integral *const &integral_pt)
 Set the spatial integration scheme. More...
 
Integral *const & integral_pt () const
 Return the pointer to the integration scheme (const version) More...
 
virtual void shape (const Vector< double > &s, Shape &psi) const =0
 
virtual void shape_at_knot (const unsigned &ipt, Shape &psi) const
 
virtual void dshape_local (const Vector< double > &s, Shape &psi, DShape &dpsids) const
 
virtual void dshape_local_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsids) const
 
virtual void d2shape_local (const Vector< double > &s, Shape &psi, DShape &dpsids, DShape &d2psids) const
 
virtual void d2shape_local_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsids, DShape &d2psids) const
 
void check_J_eulerian_at_knots (bool &passed) const
 
void check_jacobian (const double &jacobian) const
 
double dshape_eulerian (const Vector< double > &s, Shape &psi, DShape &dpsidx) const
 
virtual double dshape_eulerian_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsidx) const
 
virtual double dshape_eulerian_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsi, DenseMatrix< double > &djacobian_dX, RankFourTensor< double > &d_dpsidx_dX) const
 
double d2shape_eulerian (const Vector< double > &s, Shape &psi, DShape &dpsidx, DShape &d2psidx) const
 
virtual double d2shape_eulerian_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsidx, DShape &d2psidx) const
 
virtual void assign_nodal_local_eqn_numbers (const bool &store_local_dof_pt)
 
virtual void describe_local_dofs (std::ostream &out, const std::string &current_string) const
 
virtual void describe_nodal_local_dofs (std::ostream &out, const std::string &current_string) const
 
virtual void assign_all_generic_local_eqn_numbers (const bool &store_local_dof_pt)
 
Node *& node_pt (const unsigned &n)
 Return a pointer to the local node n. More...
 
Node *const & node_pt (const unsigned &n) const
 Return a pointer to the local node n (const version) More...
 
unsigned nnode () const
 Return the number of nodes. More...
 
virtual unsigned nnode_1d () const
 
double raw_nodal_position (const unsigned &n, const unsigned &i) const
 
double raw_nodal_position (const unsigned &t, const unsigned &n, const unsigned &i) const
 
double raw_dnodal_position_dt (const unsigned &n, const unsigned &i) const
 
double raw_dnodal_position_dt (const unsigned &n, const unsigned &j, const unsigned &i) const
 
double raw_nodal_position_gen (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double raw_nodal_position_gen (const unsigned &t, const unsigned &n, const unsigned &k, const unsigned &i) const
 
double raw_dnodal_position_gen_dt (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double raw_dnodal_position_gen_dt (const unsigned &j, const unsigned &n, const unsigned &k, const unsigned &i) const
 
double nodal_position (const unsigned &n, const unsigned &i) const
 
double nodal_position (const unsigned &t, const unsigned &n, const unsigned &i) const
 
double dnodal_position_dt (const unsigned &n, const unsigned &i) const
 Return the i-th component of nodal velocity: dx/dt at local node n. More...
 
double dnodal_position_dt (const unsigned &n, const unsigned &j, const unsigned &i) const
 
double nodal_position_gen (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double nodal_position_gen (const unsigned &t, const unsigned &n, const unsigned &k, const unsigned &i) const
 
double dnodal_position_gen_dt (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double dnodal_position_gen_dt (const unsigned &j, const unsigned &n, const unsigned &k, const unsigned &i) const
 
virtual void get_dresidual_dnodal_coordinates (RankThreeTensor< double > &dresidual_dnodal_coordinates)
 
virtual void disable_ALE ()
 
virtual void enable_ALE ()
 
virtual unsigned required_nvalue (const unsigned &n) const
 
unsigned nnodal_position_type () const
 
bool has_hanging_nodes () const
 
unsigned nodal_dimension () const
 Return the required Eulerian dimension of the nodes in this element. More...
 
virtual unsigned nvertex_node () const
 
virtual Nodevertex_node_pt (const unsigned &j) const
 
virtual Nodeconstruct_node (const unsigned &n)
 
virtual Nodeconstruct_node (const unsigned &n, TimeStepper *const &time_stepper_pt)
 
virtual Nodeconstruct_boundary_node (const unsigned &n)
 
virtual Nodeconstruct_boundary_node (const unsigned &n, TimeStepper *const &time_stepper_pt)
 
int get_node_number (Node *const &node_pt) const
 
virtual Nodeget_node_at_local_coordinate (const Vector< double > &s) const
 
double raw_nodal_value (const unsigned &n, const unsigned &i) const
 
double raw_nodal_value (const unsigned &t, const unsigned &n, const unsigned &i) const
 
double nodal_value (const unsigned &n, const unsigned &i) const
 
double nodal_value (const unsigned &t, const unsigned &n, const unsigned &i) const
 
unsigned dim () const
 
virtual ElementGeometry::ElementGeometry element_geometry () const
 Return the geometry type of the element (either Q or T usually). More...
 
unsigned ngeom_data () const
 
Datageom_data_pt (const unsigned &j)
 
void position (const Vector< double > &zeta, Vector< double > &r) const
 
void position (const unsigned &t, const Vector< double > &zeta, Vector< double > &r) const
 
void dposition_dt (const Vector< double > &zeta, const unsigned &t, Vector< double > &drdt)
 
void interpolated_zeta (const Vector< double > &s, Vector< double > &zeta) const
 
void locate_zeta (const Vector< double > &zeta, GeomObject *&geom_object_pt, Vector< double > &s, const bool &use_coordinate_as_initial_guess=false)
 
virtual void node_update ()
 
virtual void identify_field_data_for_interactions (std::set< std::pair< Data *, unsigned >> &paired_field_data)
 
virtual void identify_geometric_data (std::set< Data * > &geometric_data_pt)
 
virtual double s_min () const
 Min value of local coordinate. More...
 
virtual double s_max () const
 Max. value of local coordinate. More...
 
double size () const
 
virtual double compute_physical_size () const
 
virtual void point_output_data (const Vector< double > &s, Vector< double > &data)
 
void point_output (std::ostream &outfile, const Vector< double > &s)
 
virtual unsigned nplot_points_paraview (const unsigned &nplot) const
 
virtual unsigned nsub_elements_paraview (const unsigned &nplot) const
 
void output_paraview (std::ofstream &file_out, const unsigned &nplot) const
 
virtual void write_paraview_output_offset_information (std::ofstream &file_out, const unsigned &nplot, unsigned &counter) const
 
virtual void write_paraview_type (std::ofstream &file_out, const unsigned &nplot) const
 
virtual void write_paraview_offsets (std::ofstream &file_out, const unsigned &nplot, unsigned &offset_sum) const
 
virtual unsigned nscalar_paraview () const
 
virtual void scalar_value_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot) const
 
virtual void scalar_value_fct_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt) const
 
virtual void scalar_value_fct_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt) const
 
virtual std::string scalar_name_paraview (const unsigned &i) const
 
virtual void output (const unsigned &t, std::ostream &outfile, const unsigned &n_plot) const
 
virtual void output (FILE *file_pt)
 
virtual void output (FILE *file_pt, const unsigned &n_plot)
 
virtual void output_fct (std::ostream &outfile, const unsigned &n_plot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt)
 Output an exact solution over the element. More...
 
virtual void output_fct (std::ostream &outfile, const unsigned &n_plot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt)
 Output a time-dependent exact solution over the element. More...
 
virtual void output_fct (std::ostream &outfile, const unsigned &n_plot, const double &time, const SolutionFunctorBase &exact_soln) const
 Output a time-dependent exact solution over the element. More...
 
virtual void get_s_plot (const unsigned &i, const unsigned &nplot, Vector< double > &s, const bool &shifted_to_interior=false) const
 
virtual std::string tecplot_zone_string (const unsigned &nplot) const
 
virtual void write_tecplot_zone_footer (std::ostream &outfile, const unsigned &nplot) const
 
virtual void write_tecplot_zone_footer (FILE *file_pt, const unsigned &nplot) const
 
virtual unsigned nplot_points (const unsigned &nplot) const
 
virtual void compute_error (FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)
 Calculate the norm of the error and that of the exact solution. More...
 
virtual void compute_error (FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
 Calculate the norm of the error and that of the exact solution. More...
 
virtual void compute_error (FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, Vector< double > &error, Vector< double > &norm)
 
virtual void compute_error (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, double &error, 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, 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_abs_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error)
 
void integrate_fct (FiniteElement::SteadyExactSolutionFctPt integrand_fct_pt, Vector< double > &integral)
 Integrate Vector-valued function over element. More...
 
void integrate_fct (FiniteElement::UnsteadyExactSolutionFctPt integrand_fct_pt, const double &time, Vector< double > &integral)
 Integrate Vector-valued time-dep function over element. More...
 
virtual void build_face_element (const int &face_index, FaceElement *face_element_pt)
 
virtual unsigned self_test ()
 
virtual unsigned get_bulk_node_number (const int &face_index, const unsigned &i) const
 
virtual int face_outer_unit_normal_sign (const int &face_index) const
 Get the sign of the outer unit normal on the face given by face_index. More...
 
virtual unsigned nnode_on_face () const
 
void face_node_number_error_check (const unsigned &i) const
 Range check for face node numbers. More...
 
virtual CoordinateMappingFctPt face_to_bulk_coordinate_fct_pt (const int &face_index) const
 
virtual BulkCoordinateDerivativesFctPt bulk_coordinate_derivatives_fct_pt (const int &face_index) const
 
- Public Member Functions inherited from oomph::GeneralisedElement
 GeneralisedElement ()
 Constructor: Initialise all pointers and all values to zero. More...
 
virtual ~GeneralisedElement ()
 Virtual destructor to clean up any memory allocated by the object. More...
 
 GeneralisedElement (const GeneralisedElement &)=delete
 Broken copy constructor. More...
 
void operator= (const GeneralisedElement &)=delete
 Broken assignment operator. More...
 
Data *& internal_data_pt (const unsigned &i)
 Return a pointer to i-th internal data object. More...
 
Data *const & internal_data_pt (const unsigned &i) const
 Return a pointer to i-th internal data object (const version) More...
 
Data *& external_data_pt (const unsigned &i)
 Return a pointer to i-th external data object. More...
 
Data *const & external_data_pt (const unsigned &i) const
 Return a pointer to i-th external data object (const version) More...
 
unsigned long eqn_number (const unsigned &ieqn_local) const
 
int local_eqn_number (const unsigned long &ieqn_global) const
 
unsigned add_external_data (Data *const &data_pt, const bool &fd=true)
 
bool external_data_fd (const unsigned &i) const
 
void exclude_external_data_fd (const unsigned &i)
 
void include_external_data_fd (const unsigned &i)
 
void flush_external_data ()
 Flush all external data. More...
 
void flush_external_data (Data *const &data_pt)
 Flush the object addressed by data_pt from the external data array. More...
 
unsigned ninternal_data () const
 Return the number of internal data objects. More...
 
unsigned nexternal_data () const
 Return the number of external data objects. More...
 
unsigned ndof () const
 Return the number of equations/dofs in the element. More...
 
void dof_vector (const unsigned &t, Vector< double > &dof)
 Return the vector of dof values at time level t. More...
 
void dof_pt_vector (Vector< double * > &dof_pt)
 Return the vector of pointers to dof values. More...
 
void set_internal_data_time_stepper (const unsigned &i, TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
 
void assign_internal_eqn_numbers (unsigned long &global_number, Vector< double * > &Dof_pt)
 
void describe_dofs (std::ostream &out, const std::string &current_string) const
 
void add_internal_value_pt_to_map (std::map< unsigned, double * > &map_of_value_pt)
 
virtual void assign_local_eqn_numbers (const bool &store_local_dof_pt)
 
virtual void complete_setup_of_dependencies ()
 
virtual void get_residuals (Vector< double > &residuals)
 
virtual void get_jacobian (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 
virtual void get_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &mass_matrix)
 
virtual void get_jacobian_and_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &jacobian, DenseMatrix< double > &mass_matrix)
 
virtual void get_dresiduals_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam)
 
virtual void get_djacobian_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam)
 
virtual void get_djacobian_and_dmass_matrix_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam, DenseMatrix< double > &dmass_matrix_dparam)
 
virtual void get_hessian_vector_products (Vector< double > const &Y, DenseMatrix< double > const &C, DenseMatrix< double > &product)
 
virtual void get_inner_products (Vector< std::pair< unsigned, unsigned >> const &history_index, Vector< double > &inner_product)
 
virtual void get_inner_product_vectors (Vector< unsigned > const &history_index, Vector< Vector< double >> &inner_product_vector)
 
virtual void compute_norm (Vector< double > &norm)
 
virtual void compute_norm (double &norm)
 
virtual unsigned ndof_types () const
 
virtual void get_dof_numbers_for_unknowns (std::list< std::pair< unsigned long, unsigned >> &dof_lookup_list) const
 
- Public Member Functions inherited from oomph::GeomObject
 GeomObject ()
 Default constructor. More...
 
 GeomObject (const unsigned &ndim)
 
 GeomObject (const unsigned &nlagrangian, const unsigned &ndim)
 
 GeomObject (const unsigned &nlagrangian, const unsigned &ndim, TimeStepper *time_stepper_pt)
 
 GeomObject (const GeomObject &dummy)=delete
 Broken copy constructor. More...
 
void operator= (const GeomObject &)=delete
 Broken assignment operator. More...
 
virtual ~GeomObject ()
 (Empty) destructor More...
 
unsigned nlagrangian () const
 Access function to # of Lagrangian coordinates. More...
 
unsigned ndim () const
 Access function to # of Eulerian coordinates. More...
 
void set_nlagrangian_and_ndim (const unsigned &n_lagrangian, const unsigned &n_dim)
 Set # of Lagrangian and Eulerian coordinates. More...
 
TimeStepper *& time_stepper_pt ()
 
TimeSteppertime_stepper_pt () const
 
virtual void position (const double &t, const Vector< double > &zeta, Vector< double > &r) const
 
virtual void dposition (const Vector< double > &zeta, DenseMatrix< double > &drdzeta) const
 
virtual void d2position (const Vector< double > &zeta, RankThreeTensor< double > &ddrdzeta) const
 
virtual void d2position (const Vector< double > &zeta, Vector< double > &r, DenseMatrix< double > &drdzeta, RankThreeTensor< double > &ddrdzeta) const
 

Public Attributes

void(*&)(const double &t, const Vector< double > &x, const Vector< double > &n, Vector< double > &result) traction_fct_pt ()
 Access function for the imposed traction pointer. More...
 

Protected Member Functions

void fill_in_generic_residual_contribution_fluid_traction (Vector< double > &residuals, DenseMatrix< double > &jacobian, const unsigned &flag)
 
double zeta_nodal (const unsigned &n, const unsigned &k, const unsigned &i) const
 
virtual int u_local_eqn (const unsigned &n, const unsigned &i)
 
double shape_and_test_at_knot (const unsigned &ipt, Shape &psi, Shape &test) const
 
void get_traction (const double &time, const Vector< double > &x, const Vector< double > &n, Vector< double > &result)
 Function to calculate the traction applied to the fluid. More...
 
- Protected Member Functions inherited from oomph::FaceElement
void add_additional_values (const Vector< unsigned > &nadditional_values, const unsigned &id)
 
- Protected Member Functions inherited from oomph::FiniteElement
virtual void assemble_local_to_eulerian_jacobian (const DShape &dpsids, DenseMatrix< double > &jacobian) const
 
virtual void assemble_local_to_eulerian_jacobian2 (const DShape &d2psids, DenseMatrix< double > &jacobian2) const
 
virtual void assemble_eulerian_base_vectors (const DShape &dpsids, DenseMatrix< double > &interpolated_G) const
 
template<unsigned DIM>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
virtual double invert_jacobian_mapping (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
virtual double local_to_eulerian_mapping (const DShape &dpsids, DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
double local_to_eulerian_mapping (const DShape &dpsids, DenseMatrix< double > &inverse_jacobian) const
 
virtual double local_to_eulerian_mapping_diagonal (const DShape &dpsids, DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
virtual void dJ_eulerian_dnodal_coordinates (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<unsigned DIM>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
virtual void d_dshape_eulerian_dnodal_coordinates (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<unsigned DIM>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
virtual void transform_derivatives (const DenseMatrix< double > &inverse_jacobian, DShape &dbasis) const
 
void transform_derivatives_diagonal (const DenseMatrix< double > &inverse_jacobian, DShape &dbasis) const
 
virtual void transform_second_derivatives (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<unsigned DIM>
void transform_second_derivatives_template (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<unsigned DIM>
void transform_second_derivatives_diagonal (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
virtual void fill_in_jacobian_from_nodal_by_fd (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 
void fill_in_jacobian_from_nodal_by_fd (DenseMatrix< double > &jacobian)
 
virtual void update_before_nodal_fd ()
 
virtual void reset_after_nodal_fd ()
 
virtual void update_in_nodal_fd (const unsigned &i)
 
virtual void reset_in_nodal_fd (const unsigned &i)
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 Zero-d specialisation of function to calculate inverse of jacobian mapping. More...
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 One-d specialisation of function to calculate inverse of jacobian mapping. More...
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 Two-d specialisation of function to calculate inverse of jacobian mapping. More...
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void transform_second_derivatives_template (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<>
void transform_second_derivatives_template (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<>
void transform_second_derivatives_diagonal (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<>
void transform_second_derivatives_diagonal (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
- Protected Member Functions inherited from oomph::GeneralisedElement
unsigned add_internal_data (Data *const &data_pt, const bool &fd=true)
 
bool internal_data_fd (const unsigned &i) const
 
void exclude_internal_data_fd (const unsigned &i)
 
void include_internal_data_fd (const unsigned &i)
 
void clear_global_eqn_numbers ()
 
void add_global_eqn_numbers (std::deque< unsigned long > const &global_eqn_numbers, std::deque< double * > const &global_dof_pt)
 
virtual void assign_internal_and_external_local_eqn_numbers (const bool &store_local_dof_pt)
 
virtual void assign_additional_local_eqn_numbers ()
 
int internal_local_eqn (const unsigned &i, const unsigned &j) const
 
int external_local_eqn (const unsigned &i, const unsigned &j)
 
void fill_in_jacobian_from_internal_by_fd (Vector< double > &residuals, DenseMatrix< double > &jacobian, const bool &fd_all_data=false)
 
void fill_in_jacobian_from_internal_by_fd (DenseMatrix< double > &jacobian, const bool &fd_all_data=false)
 
void fill_in_jacobian_from_external_by_fd (Vector< double > &residuals, DenseMatrix< double > &jacobian, const bool &fd_all_data=false)
 
void fill_in_jacobian_from_external_by_fd (DenseMatrix< double > &jacobian, const bool &fd_all_data=false)
 
virtual void update_before_internal_fd ()
 
virtual void reset_after_internal_fd ()
 
virtual void update_in_internal_fd (const unsigned &i)
 
virtual void reset_in_internal_fd (const unsigned &i)
 
virtual void update_before_external_fd ()
 
virtual void reset_after_external_fd ()
 
virtual void update_in_external_fd (const unsigned &i)
 
virtual void reset_in_external_fd (const unsigned &i)
 
virtual void fill_in_contribution_to_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &mass_matrix)
 
virtual void fill_in_contribution_to_jacobian_and_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &jacobian, DenseMatrix< double > &mass_matrix)
 
virtual void fill_in_contribution_to_dresiduals_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam)
 
virtual void fill_in_contribution_to_djacobian_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam)
 
virtual void fill_in_contribution_to_djacobian_and_dmass_matrix_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam, DenseMatrix< double > &dmass_matrix_dparam)
 
virtual void fill_in_contribution_to_hessian_vector_products (Vector< double > const &Y, DenseMatrix< double > const &C, DenseMatrix< double > &product)
 
virtual void fill_in_contribution_to_inner_products (Vector< std::pair< unsigned, unsigned >> const &history_index, Vector< double > &inner_product)
 
virtual void fill_in_contribution_to_inner_product_vectors (Vector< unsigned > const &history_index, Vector< Vector< double >> &inner_product_vector)
 

Protected Attributes

unsigned Dim
 The highest dimension of the problem. More...
 
- Protected Attributes inherited from oomph::FaceElement
unsigned Boundary_number_in_bulk_mesh
 The boundary number in the bulk mesh to which this element is attached. More...
 
FiniteElementBulk_element_pt
 Pointer to the associated higher-dimensional "bulk" element. More...
 
Vector< unsignedBulk_node_number
 
Vector< unsignedNbulk_value
 
Vector< double > * Tangent_direction_pt
 
- Protected Attributes inherited from oomph::FiniteElement
MacroElementMacro_elem_pt
 Pointer to the element's macro element (NULL by default) More...
 
- Protected Attributes inherited from oomph::GeomObject
unsigned NLagrangian
 Number of Lagrangian (intrinsic) coordinates. More...
 
unsigned Ndim
 Number of Eulerian coordinates. More...
 
TimeStepperGeom_object_time_stepper_pt
 

Private Attributes

void(* Traction_fct_pt )(const double &time, const Vector< double > &x, const Vector< double > &n, Vector< double > &result)
 Pointer to an imposed traction function. More...
 

Additional Inherited Members

- Public Types inherited from oomph::FiniteElement
typedef void(* SteadyExactSolutionFctPt) (const Vector< double > &, Vector< double > &)
 
typedef void(* UnsteadyExactSolutionFctPt) (const double &, const Vector< double > &, Vector< double > &)
 
- Static Public Attributes inherited from oomph::FiniteElement
static double Tolerance_for_singular_jacobian = 1.0e-16
 Tolerance below which the jacobian is considered singular. More...
 
static bool Accept_negative_jacobian = false
 
static bool Suppress_output_while_checking_for_inverted_elements
 
- Static Public Attributes inherited from oomph::GeneralisedElement
static bool Suppress_warning_about_repeated_internal_data
 
static bool Suppress_warning_about_repeated_external_data = true
 
static double Default_fd_jacobian_step = 1.0e-8
 
- Static Protected Attributes inherited from oomph::FiniteElement
static const unsigned Default_Initial_Nvalue = 0
 Default value for the number of values at a node. More...
 
static const double Node_location_tolerance = 1.0e-14
 
static const unsigned N2deriv [] = {0, 1, 3, 6}
 
- Static Protected Attributes inherited from oomph::GeneralisedElement
static DenseMatrix< doubleDummy_matrix
 
static std::deque< double * > Dof_pt_deque
 

Detailed Description

template<class ELEMENT>
class oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >

A class for elements that allow the imposition of an applied traction to the Navier–Stokes equations The geometrical information can be read from the FaceGeometry<ELEMENT> class and and thus, we can be generic enough without the need to have a separate equations class

Constructor & Destructor Documentation

◆ NavierStokesMixedOrderSpaceTimeTractionElement()

template<class ELEMENT >
oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::NavierStokesMixedOrderSpaceTimeTractionElement ( FiniteElement *const &  element_pt,
const int face_index,
const bool called_from_refineable_constructor = false 
)
inline

Constructor, which takes a "bulk" element and the value of the index and its limit

69  : FaceGeometry<ELEMENT>(), FaceElement()
70  {
71  // Attach the geometrical information to the element. N.B. This function
72  // also assigns nbulk_value from the required_nvalue of the bulk element
73  element_pt->build_face_element(face_index, this);
74 
75 #ifdef PARANOID
76  {
77  // Check that the element is not a refineable 3D element
78  if (!called_from_refineable_constructor)
79  {
80  // If it's 3D
81  if (element_pt->dim() == 3)
82  {
83  // Is it refineable
84  RefineableElement* ref_el_pt =
85  dynamic_cast<RefineableElement*>(element_pt);
86 
87  // If the upcast was successful
88  if (ref_el_pt != 0)
89  {
90  // If there are any hanging nodes
91  if (this->has_hanging_nodes())
92  {
93  // Create an output stream
94  std::ostringstream error_message_stream;
95 
96  // Create an error message
97  error_message_stream
98  << "This flux element will not work correctly "
99  << "if nodes are hanging" << std::endl;
100 
101  // Throw the error message
102  throw OomphLibError(error_message_stream.str(),
105  }
106  } // if (ref_el_pt!=0)
107  } // if (element_pt->dim()==3)
108  } // if (!called_from_refineable_constructor)
109  }
110 #endif
111 
112  // Set the body force function pointer to zero
113  Traction_fct_pt = 0;
114 
115  // Set the dimension from the dimension of the first node
116  Dim = this->node_pt(0)->ndim();
117  } // End of NavierStokesMixedOrderSpaceTimeTractionElement
int & face_index()
Definition: elements.h:4626
FaceElement()
Constructor: Initialise all appropriate member data.
Definition: elements.h:4446
Node *& node_pt(const unsigned &n)
Return a pointer to the local node n.
Definition: elements.h:2175
bool has_hanging_nodes() const
Definition: elements.h:2470
unsigned Dim
The highest dimension of the problem.
Definition: mixed_order_petrov_galerkin_space_time_fluid_traction_elements.h:327
void(* Traction_fct_pt)(const double &time, const Vector< double > &x, const Vector< double > &n, Vector< double > &result)
Pointer to an imposed traction function.
Definition: mixed_order_petrov_galerkin_space_time_fluid_traction_elements.h:57
unsigned ndim() const
Return (Eulerian) spatial dimension of the node.
Definition: nodes.h:1054
#define OOMPH_EXCEPTION_LOCATION
Definition: oomph_definitions.h:61
#define OOMPH_CURRENT_FUNCTION
Definition: oomph_definitions.h:86

References oomph::FiniteElement::build_face_element(), oomph::FiniteElement::dim(), oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::Dim, oomph::FaceElement::face_index(), oomph::FiniteElement::has_hanging_nodes(), oomph::Node::ndim(), oomph::FiniteElement::node_pt(), OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION, and oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::Traction_fct_pt.

◆ ~NavierStokesMixedOrderSpaceTimeTractionElement()

Destructor should not delete anything.

121 {}

Member Function Documentation

◆ fill_in_contribution_to_jacobian()

template<class ELEMENT >
void oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::fill_in_contribution_to_jacobian ( Vector< double > &  residuals,
DenseMatrix< double > &  jacobian 
)
inlinevirtual

This function returns the residuals and the jacobian.

Reimplemented from oomph::FiniteElement.

Reimplemented in oomph::RefineableNavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >.

148  {
149  // Call the generic routine with the flag set to 1
151  residuals, jacobian, 1);
152  }
void fill_in_generic_residual_contribution_fluid_traction(Vector< double > &residuals, DenseMatrix< double > &jacobian, const unsigned &flag)
Definition: mixed_order_petrov_galerkin_space_time_fluid_traction_elements.h:340

References oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::fill_in_generic_residual_contribution_fluid_traction().

◆ fill_in_contribution_to_residuals()

template<class ELEMENT >
void oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::fill_in_contribution_to_residuals ( Vector< double > &  residuals)
inlinevirtual

This function returns just the residuals.

Reimplemented from oomph::GeneralisedElement.

Reimplemented in oomph::RefineableNavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >.

137  {
138  // Call the generic residuals function with flag set to 0
139  // using a dummy matrix argument
141  residuals, GeneralisedElement::Dummy_matrix, 0);
142  }
static DenseMatrix< double > Dummy_matrix
Definition: elements.h:227

References oomph::GeneralisedElement::Dummy_matrix, and oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::fill_in_generic_residual_contribution_fluid_traction().

◆ fill_in_generic_residual_contribution_fluid_traction()

template<class ELEMENT >
void oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::fill_in_generic_residual_contribution_fluid_traction ( Vector< double > &  residuals,
DenseMatrix< double > &  jacobian,
const unsigned flag 
)
protected

This function returns the residuals for the traction function. flag=1(or 0): do (or don't) compute the Jacobian as well.

//////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////// Function that returns the residuals for the imposed traction Navier-Stokes equations

344  {
345  // Find out how many nodes there are
346  unsigned n_node = nnode();
347 
348  // Set up memory for the shape functions
349  Shape psif(n_node);
350 
351  // Set up memory for the test functions
352  Shape testf(n_node);
353 
354  // Number of integration points
355  unsigned n_intpt = integral_pt()->nweight();
356 
357  // Integers to store local equation numbers
358  int local_eqn = 0;
359 
360  // Loop over the integration points
361  for (unsigned ipt = 0; ipt < n_intpt; ipt++)
362  {
363  // Get the integral weight
364  double w = integral_pt()->weight(ipt);
365 
366  // Find the shape and test functions and return the Jacobian
367  // of the mapping
368  double J = shape_and_test_at_knot(ipt, psif, testf);
369 
370  // Premultiply the weights and the Jacobian
371  double W = w * J;
372 
373  // Get continuous time
374  double interpolated_t = 0.0;
375 
376  // Need to find position to feed into traction function
377  Vector<double> interpolated_x(Dim - 1, 0.0);
378 
379  // Allocate space for the outer unit normal
380  Vector<double> interpolated_spacetime_n(Dim, 0.0);
381 
382  // Allocate space for the outer unit normal (in the given time slice)
383  Vector<double> interpolated_n(Dim - 1, 0.0);
384 
385  // Allocate space for the traction vector
386  Vector<double> traction(Dim - 1, 0.0);
387 
388  // Calculate velocities and derivatives
389  for (unsigned l = 0; l < n_node; l++)
390  {
391  // Update the interpolated time value
392  interpolated_t += raw_nodal_position(l, Dim - 1) * psif(l);
393 
394  // Loop over velocity components
395  for (unsigned i = 0; i < Dim - 1; i++)
396  {
397  // Update the i-th interpolated coordinate value
398  interpolated_x[i] += nodal_position(l, i) * psif(l);
399  }
400  } // for (unsigned l=0;l<n_node;l++)
401 
402  // Calculate the outer unit normal
403  outer_unit_normal(ipt, interpolated_spacetime_n);
404 
405 #ifdef PARANOID
406  // Sanity check: Make sure the normal component in the time-direction is
407  // zero. If it isn't then something has gone wrong...
408  if (std::fabs(interpolated_spacetime_n[Dim - 1]) > 1.0e-15)
409  {
410  // Create an output stream
411  std::ostringstream error_message_stream;
412 
413  // Create the error message
414  error_message_stream
415  << "The component of the outer unit normal in the "
416  << "time-direction\nshould be zero but the actual "
417  << "value is: " << interpolated_spacetime_n[Dim - 1] << std::endl;
418 
419  // Throw the error message
420  throw OomphLibError(error_message_stream.str(),
423  }
424 #endif
425 
426  // Loop over spatial coordinates
427  for (unsigned i = 0; i < Dim - 1; i++)
428  {
429  // Copy the i-th normal component over
430  interpolated_n[i] = interpolated_spacetime_n[i];
431  }
432 
433  // Get the user-defined traction
434  get_traction(interpolated_t, interpolated_x, interpolated_n, traction);
435 
436  // Now add to the appropriate equations:
437 
438  // Loop over the test functions
439  for (unsigned l = 0; l < n_node; l++)
440  {
441  // Loop over the velocity components
442  for (unsigned i = 0; i < Dim - 1; i++)
443  {
444  // Get the local equation number associated with this unknown and node
445  local_eqn = u_local_eqn(l, i);
446 
447  // If it's not a boundary condition
448  if (local_eqn >= 0)
449  {
450  // Add the user-defined traction terms
451  residuals[local_eqn] += traction[i] * testf[l] * W;
452 
453  // Assuming the traction DOES NOT depend upon velocities
454  // or pressures, the jacobian is always zero, so no jacobian
455  // terms are required
456  }
457  } // for (unsigned i=0;i<Dim;i++)
458  } // for (unsigned l=0;l<n_node;l++)
459  } // for (unsigned ipt=0;ipt<n_intpt;ipt++)
460  } // End of fill_in_generic_residual_contribution_fluid_traction
int i
Definition: BiCGSTAB_step_by_step.cpp:9
JacobiRotation< float > J
Definition: Jacobi_makeJacobi.cpp:3
RowVector3d w
Definition: Matrix_resize_int.cpp:3
void outer_unit_normal(const Vector< double > &s, Vector< double > &unit_normal) const
Compute outer unit normal at the specified local coordinate.
Definition: elements.cc:6006
double interpolated_x(const Vector< double > &s, const unsigned &i) const
Definition: elements.h:4528
unsigned nnode() const
Return the number of nodes.
Definition: elements.h:2210
Integral *const & integral_pt() const
Return the pointer to the integration scheme (const version)
Definition: elements.h:1963
double nodal_position(const unsigned &n, const unsigned &i) const
Definition: elements.h:2317
double raw_nodal_position(const unsigned &n, const unsigned &i) const
Definition: elements.cc:1686
virtual unsigned nweight() const =0
Return the number of integration points of the scheme.
virtual double weight(const unsigned &i) const =0
Return weight of i-th integration point.
virtual int u_local_eqn(const unsigned &n, const unsigned &i)
Definition: mixed_order_petrov_galerkin_space_time_fluid_traction_elements.h:193
double shape_and_test_at_knot(const unsigned &ipt, Shape &psi, Shape &test) const
Definition: mixed_order_petrov_galerkin_space_time_fluid_traction_elements.h:200
void get_traction(const double &time, const Vector< double > &x, const Vector< double > &n, Vector< double > &result)
Function to calculate the traction applied to the fluid.
Definition: mixed_order_petrov_galerkin_space_time_fluid_traction_elements.h:302
Real fabs(const Real &a)
Definition: boostmultiprec.cpp:117
@ W
Definition: quadtree.h:63

References Global_Variables::Dim, boost::multiprecision::fabs(), i, J, OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION, w, and oomph::QuadTreeNames::W.

Referenced by oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::fill_in_contribution_to_jacobian(), and oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::fill_in_contribution_to_residuals().

◆ get_traction()

template<class ELEMENT >
void oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::get_traction ( const double time,
const Vector< double > &  x,
const Vector< double > &  n,
Vector< double > &  result 
)
inlineprotected

Function to calculate the traction applied to the fluid.

306  {
307  // If the function pointer is zero return zero
308  if (Traction_fct_pt == 0)
309  {
310  // Loop over the (spatial) dimensions
311  for (unsigned i = 0; i < Dim - 1; i++)
312  {
313  // Set the i-th traction component to zero
314  result[i] = 0.0;
315  }
316  }
317  // If the traction function pointer has been set
318  else
319  {
320  // Call the function pointer
321  (*Traction_fct_pt)(time, x, n, result);
322  } // if (Traction_fct_pt==0)
323  } // End of get_traction
const unsigned n
Definition: CG3DPackingUnitTest.cpp:11
list x
Definition: plotDoE.py:28

References oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::Dim, i, n, oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::Traction_fct_pt, and plotDoE::x.

◆ output() [1/2]

template<class ELEMENT >
void oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::output ( std::ostream &  outfile)
inlinevirtual

Overload the output function.

Reimplemented from oomph::FiniteElement.

157  {
158  FiniteElement::output(outfile);
159  }
virtual void output(std::ostream &outfile)
Definition: elements.h:3050

References oomph::FiniteElement::output().

◆ output() [2/2]

template<class ELEMENT >
void oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::output ( std::ostream &  outfile,
const unsigned nplot 
)
inlinevirtual

Output function: x,y,[z],u,v,[w],p in tecplot format.

Reimplemented from oomph::FiniteElement.

164  {
165  FiniteElement::output(outfile, nplot);
166  }

References oomph::FiniteElement::output().

◆ shape_and_test_at_knot()

template<class ELEMENT >
double oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::shape_and_test_at_knot ( const unsigned ipt,
Shape psi,
Shape test 
) const
inlineprotected

Function to compute the shape and test functions and to return the Jacobian of mapping

203  {
204  // Number of nodes in each direction
205  const unsigned nnode_1d = 3;
206 
207  // Find the dimension of the element
208  const unsigned el_dim = dim();
209 
210  // Sanity check
211  if (el_dim != 2)
212  {
213  // Throw an error
214  throw OomphLibError(
215  "Can only deal with 2D space-time traction elements!",
218  }
219 
220  // Storage for the local coordinates of the integration point
221  Vector<double> s(el_dim);
222 
223  // Set the local coordinate
224  for (unsigned i = 0; i < el_dim; i++)
225  {
226  // Get the i-th local coordinate associated with the ipt-th knot point
227  s[i] = integral_pt()->knot(ipt, i);
228  }
229 
230  //--------------------------
231  // Call the shape functions:
232  //--------------------------
233  //--------start_of_shape------------------------------------------------
234  // Local storage
235  double psi_values[2][nnode_1d];
236 
237  // Call the OneDimensional shape function (for x or y) with quadratic
238  // interpolation
239  OneDimLagrange::shape<3>(s[0], psi_values[0]);
240 
241  // Call the OneDimensional shape function. NOTE: The second local
242  // coordinate will always be time for a space-time element!
244 
245  // Index for the shape functions
246  unsigned index = 0;
247 
248  // Loop over the first local coordinate direction
249  for (unsigned j = 0; j < nnode_1d; j++)
250  {
251  // Loop over the first local coordinate direction
252  for (unsigned i = 0; i < nnode_1d; i++)
253  {
254  // Multiply the two 1D functions together to get the 2D function
255  psi[index] = psi_values[0][i] * psi_values[1][j];
256 
257  // Increment the index
258  index++;
259  }
260  } // for (unsigned j=0;j<nnode_1d;j++)
261  //--------end_of_shape--------------------------------------------------
262 
263  //-------------------------
264  // Call the test functions:
265  //-------------------------
266  //--------start_of_shape------------------------------------------------
267  // Local storage
268  double test_values[2][nnode_1d];
269 
270  // Call the OneDimensional shape function (for x or y) with quadratic
271  // interpolation
272  OneDimLagrange::shape<3>(s[0], test_values[0]);
273 
274  // Call the OneDimensional shape function. NOTE: The second local
275  // coordinate will always be time for a space-time element!
277 
278  // Reset the value of index to loop over the test functions
279  index = 0;
280 
281  // Loop over the first local coordinate direction
282  for (unsigned j = 0; j < nnode_1d; j++)
283  {
284  // Loop over the first local coordinate direction
285  for (unsigned i = 0; i < nnode_1d; i++)
286  {
287  // Multiply the two 1D functions together to get the 2D function
288  test[index] = test_values[0][i] * test_values[1][j];
289 
290  // Increment the index
291  index++;
292  }
293  } // for (unsigned j=0;j<nnode_1d;j++)
294  //--------end_of_shape--------------------------------------------------
295 
296  // Return the value of the jacobian
297  return J_eulerian_at_knot(ipt);
298  } // End of shape_and_test_at_knot
double J_eulerian_at_knot(const unsigned &ipt) const
Definition: elements.cc:5328
unsigned dim() const
Definition: elements.h:2611
virtual unsigned nnode_1d() const
Definition: elements.h:2218
virtual double knot(const unsigned &i, const unsigned &j) const =0
Return local coordinate s[j] of i-th integration point.
RealScalar s
Definition: level1_cplx_impl.h:130
void shape< 3 >(const double &s, double *Psi)
1D shape functions specialised to quadratic order (3 Nodes)
Definition: shape.h:967
void shape< 3 >(const double &s, double *Psi)
1D shape functions specialised to quadratic order (3 Nodes)
Definition: shape.h:1124
void shape< 3 >(const double &s, double *Psi)
1D shape functions specialised to quadratic order (3 Nodes)
Definition: shape.h:635
Definition: indexed_view.cpp:20
unsigned el_dim
dimension
Definition: overloaded_cartesian_element_body.h:30
std::ptrdiff_t j
Definition: tut_arithmetic_redux_minmax.cpp:2

References oomph::FiniteElement::dim(), el_dim, i, oomph::FiniteElement::integral_pt(), j, oomph::FaceElement::J_eulerian_at_knot(), oomph::Integral::knot(), oomph::FiniteElement::nnode_1d(), OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION, s, oomph::OneDimLagrange::shape< 3 >(), oomph::OneDimDiscontinuousGalerkinMixedOrderBasis::shape< 3 >(), and oomph::OneDimDiscontinuousGalerkinMixedOrderTest::shape< 3 >().

◆ u_local_eqn()

template<class ELEMENT >
virtual int oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::u_local_eqn ( const unsigned n,
const unsigned i 
)
inlineprotectedvirtual

Access function that returns the local equation numbers for velocity components. u_local_eqn(n,i)=local equation number or < 0 if pinned. The default is to asssume that n is the local node number and the i-th velocity component is the i-th unknown stored at the node.

194  {
195  return nodal_local_eqn(n, i);
196  }
int nodal_local_eqn(const unsigned &n, const unsigned &i) const
Definition: elements.h:1432

References i, n, and oomph::FiniteElement::nodal_local_eqn().

◆ zeta_nodal()

template<class ELEMENT >
double oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::zeta_nodal ( const unsigned n,
const unsigned k,
const unsigned i 
) const
inlineprotectedvirtual

The "global" intrinsic coordinate of the element when viewed as part of a geometric object should be given by the FaceSpaceTimeElement representation, by default

Reimplemented from oomph::FaceElement.

183  {
184  return FaceElement::zeta_nodal(n, k, i);
185  } // End of zeta_nodal
double zeta_nodal(const unsigned &n, const unsigned &k, const unsigned &i) const
Definition: elements.h:4497
char char char int int * k
Definition: level2_impl.h:374

References i, k, n, and oomph::FaceElement::zeta_nodal().

Member Data Documentation

◆ Dim

◆ traction_fct_pt

template<class ELEMENT >
void(*&)(const double& t, const Vector<double>& x, const Vector<double>& n, Vector<double>& result) oomph::NavierStokesMixedOrderSpaceTimeTractionElement< ELEMENT >::traction_fct_pt()
inline

Access function for the imposed traction pointer.

129  {
130  // Return the function pointer
131  return Traction_fct_pt;
132  } // End of traction_fct_pt

◆ Traction_fct_pt


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