oomph::LinearisedQTaylorHoodElement Class Reference

#include <linearised_navier_stokes_elements.h>

+ Inheritance diagram for oomph::LinearisedQTaylorHoodElement:

Public Member Functions

 LinearisedQTaylorHoodElement ()
 Constructor, no internal data points. More...
 
virtual unsigned required_nvalue (const unsigned &n) const
 
virtual int p_index_linearised_nst (const unsigned &i) const
 
double p_linearised_nst (const unsigned &n_p, const unsigned &i) const
 
void pin_pressure_normalisation_dofs ()
 Pin the normalisation dofs. More...
 
virtual void pin_real_or_imag (const unsigned &real)
 
virtual void unpin_real_or_imag (const unsigned &real)
 
unsigned npres_linearised_nst () const
 
void fix_pressure (const unsigned &n_p, const double &pvalue)
 
int p_local_eqn (const unsigned &n, const unsigned &i)
 
void output (std::ostream &outfile)
 Redirect output to NavierStokesEquations output. More...
 
void output (std::ostream &outfile, const unsigned &n_plot)
 Redirect output to NavierStokesEquations output. More...
 
void output (FILE *file_pt)
 Redirect output to NavierStokesEquations output. More...
 
void output (FILE *file_pt, const unsigned &n_plot)
 Redirect output to NavierStokesEquations output. More...
 
unsigned ndof_types () const
 
- Public Member Functions inherited from oomph::LinearisedNavierStokesEquations
 LinearisedNavierStokesEquations ()
 
const doublere () const
 Reynolds number. More...
 
const doublere_st () const
 Product of Reynolds and Strouhal number (=Womersley number) More...
 
const doublelambda () const
 
const doubleomega () const
 
double *& re_pt ()
 Pointer to Reynolds number. More...
 
double *& re_st_pt ()
 Pointer to product of Reynolds and Strouhal number (=Womersley number) More...
 
double *& lambda_pt ()
 Pointer to lambda. More...
 
double *& omega_pt ()
 Pointer to frequency. More...
 
LinearisedNavierStokesEigenfunctionNormalisationElementnormalisation_element_pt ()
 Pointer to normalisation element. More...
 
void set_eigenfunction_normalisation_element (LinearisedNavierStokesEigenfunctionNormalisationElement *const &normalisation_el_pt)
 the boolean flag check_nodal_data is set to false. More...
 
const doubleviscosity_ratio () const
 
double *& viscosity_ratio_pt ()
 Pointer to the viscosity ratio. More...
 
const doubledensity_ratio () const
 
double *& density_ratio_pt ()
 Pointer to the density ratio. More...
 
virtual unsigned u_index_linearised_nst (const unsigned &i) const
 
double du_dt_linearised_nst (const unsigned &n, const unsigned &i) const
 
void disable_ALE ()
 
void enable_ALE ()
 
void strain_rate (const Vector< double > &s, DenseMatrix< double > &strain_rate, const unsigned &real) const
 
void output_veloc (std::ostream &outfile, const unsigned &nplot, const unsigned &t)
 
void fill_in_contribution_to_residuals (Vector< double > &residuals)
 Compute the element's residual Vector. More...
 
double interpolated_u_linearised_nst (const Vector< double > &s, const unsigned &i) const
 
double interpolated_p_linearised_nst (const Vector< double > &s, const unsigned &i) const
 
- 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
 
virtual double J_eulerian (const Vector< double > &s) const
 
virtual double J_eulerian_at_knot (const unsigned &ipt) 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)
 
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...
 
virtual double interpolated_x (const Vector< double > &s, const unsigned &i) const
 Return FE interpolated coordinate x[i] at local coordinate s. More...
 
virtual double interpolated_x (const unsigned &t, const Vector< double > &s, const unsigned &i) const
 
virtual void interpolated_x (const Vector< double > &s, Vector< double > &x) const
 Return FE interpolated position x[] at local coordinate s as Vector. More...
 
virtual void interpolated_x (const unsigned &t, const Vector< double > &s, Vector< double > &x) const
 
virtual double interpolated_dxdt (const Vector< double > &s, const unsigned &i, const unsigned &t)
 
virtual void interpolated_dxdt (const Vector< double > &s, const unsigned &t, Vector< double > &dxdt)
 
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)
 
virtual double zeta_nodal (const unsigned &n, const unsigned &k, const unsigned &i) const
 
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_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 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
 

Protected Member Functions

double dshape_and_dtest_eulerian_linearised_nst (const Vector< double > &s, Shape &psi, DShape &dpsidx, Shape &test, DShape &dtestdx) const
 
double dshape_and_dtest_eulerian_at_knot_linearised_nst (const unsigned &ipt, Shape &psi, DShape &dpsidx, Shape &test, DShape &dtestdx) const
 
void pshape_linearised_nst (const Vector< double > &s, Shape &psi) const
 Compute the pressure shape functions at local coordinate s. More...
 
void pshape_linearised_nst (const Vector< double > &s, Shape &psi, Shape &test) const
 Compute the pressure shape and test functions at local coordinte s. More...
 
- Protected Member Functions inherited from oomph::LinearisedNavierStokesEquations
virtual void get_base_flow_u (const double &time, const unsigned &ipt, const Vector< double > &x, Vector< double > &result) const
 
virtual void get_base_flow_dudx (const double &time, const unsigned &ipt, const Vector< double > &x, DenseMatrix< double > &result) const
 
int eigenvalue_local_eqn (const unsigned &i)
 
virtual void fill_in_generic_residual_contribution_linearised_nst (Vector< double > &residuals, DenseMatrix< double > &jacobian, DenseMatrix< double > &mass_matrix, unsigned flag)
 
- 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)
 
void fill_in_contribution_to_jacobian (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 
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)
 

Static Protected Attributes

static const unsigned Pconv [] = {0, 2, 6, 8}
 Set the data for the pressure conversion array. More...
 
- 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
 

Static Private Attributes

static const unsigned Initial_Nvalue []
 Static array of ints to hold number of variables at node. 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 > &)
 
- Public Attributes inherited from oomph::LinearisedNavierStokesEquations
void(*&)(const double &time, const Vector< double > &x, Vector< double > &fbase_flow_u_fct_pt ()
 Access function for the base flow solution pointer. More...
 
void(*&)(const double &time, const Vector< double > &x, DenseMatrix< double > &fbase_flow_dudx_fct_pt ()
 
- Static Public Attributes inherited from oomph::LinearisedNavierStokesEquations
static Vector< doubleGamma
 Vector to decide whether the stress-divergence form is used or not. More...
 
- 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
 
- Protected Attributes inherited from oomph::LinearisedNavierStokesEquations
doubleViscosity_Ratio_pt
 
doubleDensity_Ratio_pt
 
doubleRe_pt
 Pointer to global Reynolds number. More...
 
doubleReSt_pt
 Pointer to global Reynolds number x Strouhal number (=Womersley) More...
 
doubleLambda_pt
 Pointer to eigenvalue. More...
 
doubleOmega_pt
 Pointer to frequency. More...
 
LinearisedNavierStokesEigenfunctionNormalisationElementNormalisation_element_pt
 Pointer to the normalisation element. More...
 
unsigned Data_number_of_eigenvalue
 Index of datum where eigenvalue is stored. More...
 
unsigned Index_of_eigenvalue
 
void(* Base_flow_u_fct_pt )(const double &time, const Vector< double > &x, Vector< double > &result)
 Pointer to base flow solution (velocity components) function. More...
 
void(* Base_flow_dudx_fct_pt )(const double &time, const Vector< double > &x, DenseMatrix< double > &result)
 
bool ALE_is_disabled
 
- 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
 

Detailed Description

/////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////// Taylor–Hood elements are Navier–Stokes elements with quadratic interpolation for velocities and positions and continuous linear pressure interpolation

Constructor & Destructor Documentation

◆ LinearisedQTaylorHoodElement()

oomph::LinearisedQTaylorHoodElement::LinearisedQTaylorHoodElement ( )
inline

Constructor, no internal data points.

971  {
972  }
LinearisedNavierStokesEquations()
Definition: linearised_navier_stokes_elements.h:221

Member Function Documentation

◆ dshape_and_dtest_eulerian_at_knot_linearised_nst()

double oomph::LinearisedQTaylorHoodElement::dshape_and_dtest_eulerian_at_knot_linearised_nst ( const unsigned ipt,
Shape psi,
DShape dpsidx,
Shape test,
DShape dtestdx 
) const
inlineprotectedvirtual

Velocity shape and test functions and their derivatives w.r.t. global coordinates the ipt-th integation point (taken from geometry). Return Jacobian of mapping between local and global coordinates.

Derivatives of the shape functions and test functions w.r.t global (Eulerian) coordinates at the ipt-th integration point. Return Jacobian of mapping between local and global coordinates.

Implements oomph::LinearisedNavierStokesEquations.

1115  {
1116  // Call the geometrical shape functions and derivatives
1117  const double J = this->dshape_eulerian_at_knot(ipt, psi, dpsidx);
1118 
1119  test = psi;
1120  dtestdx = dpsidx;
1121 
1122  // Return the Jacobian
1123  return J;
1124  }
JacobiRotation< float > J
Definition: Jacobi_makeJacobi.cpp:3
virtual double dshape_eulerian_at_knot(const unsigned &ipt, Shape &psi, DShape &dpsidx) const
Definition: elements.cc:3325
Definition: indexed_view.cpp:20

References oomph::FiniteElement::dshape_eulerian_at_knot(), and J.

◆ dshape_and_dtest_eulerian_linearised_nst()

double oomph::LinearisedQTaylorHoodElement::dshape_and_dtest_eulerian_linearised_nst ( const Vector< double > &  s,
Shape psi,
DShape dpsidx,
Shape test,
DShape dtestdx 
) const
inlineprotectedvirtual

Velocity shape and test functions and their derivatives w.r.t. global coordinates at local coordinate s (taken from geometry). Return Jacobian of mapping between local and global coordinates.

Derivatives of the shape functions and test functions w.r.t global (Eulerian) coordinates at local coordinate s. Return Jacobian of mapping between local and global coordinates.

Implements oomph::LinearisedNavierStokesEquations.

1093  {
1094  // Call the geometrical shape functions and derivatives
1095  const double J = this->dshape_eulerian(s, psi, dpsidx);
1096 
1097  test = psi;
1098  dtestdx = dpsidx;
1099 
1100  // Return the Jacobian
1101  return J;
1102  }
double dshape_eulerian(const Vector< double > &s, Shape &psi, DShape &dpsidx) const
Definition: elements.cc:3298

References oomph::FiniteElement::dshape_eulerian(), and J.

◆ fix_pressure()

void oomph::LinearisedQTaylorHoodElement::fix_pressure ( const unsigned n_p,
const double pvalue 
)
inline

Fix both components of the pressure at local pressure node n_p to pvalue

1029  {
1030  // Loop over the two pressure components
1031  for (unsigned i = 0; i < 2; i++)
1032  {
1033  this->node_pt(Pconv[n_p])->pin(p_index_linearised_nst(i));
1034  this->node_pt(Pconv[n_p])->set_value(p_index_linearised_nst(i), pvalue);
1035  }
1036  }
int i
Definition: BiCGSTAB_step_by_step.cpp:9
void pin(const unsigned &i)
Pin the i-th stored variable.
Definition: nodes.h:385
void set_value(const unsigned &i, const double &value_)
Definition: nodes.h:271
Node *& node_pt(const unsigned &n)
Return a pointer to the local node n.
Definition: elements.h:2175
static const unsigned Pconv[]
Set the data for the pressure conversion array.
Definition: linearised_navier_stokes_elements.h:935
virtual int p_index_linearised_nst(const unsigned &i) const
Definition: linearised_navier_stokes_elements.h:983

References i, oomph::FiniteElement::node_pt(), p_index_linearised_nst(), oomph::Data::pin(), and oomph::Data::set_value().

◆ ndof_types()

unsigned oomph::LinearisedQTaylorHoodElement::ndof_types ( ) const
inlinevirtual

Returns the number of "dof-blocks" that degrees of freedom in this element are sub-divided into: Velocity and pressure.

Reimplemented from oomph::GeneralisedElement.

1072  {
1073  return 8;
1074  }

◆ npres_linearised_nst()

unsigned oomph::LinearisedQTaylorHoodElement::npres_linearised_nst ( ) const
inlinevirtual

Return number of pressure values corresponding to a single pressure component

Implements oomph::LinearisedNavierStokesEquations.

1022  {
1023  return 4;
1024  }

◆ output() [1/4]

void oomph::LinearisedQTaylorHoodElement::output ( FILE *  file_pt)
inlinevirtual

Redirect output to NavierStokesEquations output.

Reimplemented from oomph::LinearisedNavierStokesEquations.

1059  {
1061  }
void output(std::ostream &outfile)
Definition: linearised_navier_stokes_elements.h:461

References oomph::LinearisedNavierStokesEquations::output().

◆ output() [2/4]

void oomph::LinearisedQTaylorHoodElement::output ( FILE *  file_pt,
const unsigned n_plot 
)
inlinevirtual

Redirect output to NavierStokesEquations output.

Reimplemented from oomph::LinearisedNavierStokesEquations.

1065  {
1066  LinearisedNavierStokesEquations::output(file_pt, n_plot);
1067  }

References oomph::LinearisedNavierStokesEquations::output().

◆ output() [3/4]

void oomph::LinearisedQTaylorHoodElement::output ( std::ostream &  outfile)
inlinevirtual

Redirect output to NavierStokesEquations output.

Reimplemented from oomph::LinearisedNavierStokesEquations.

1047  {
1049  }

References oomph::LinearisedNavierStokesEquations::output().

◆ output() [4/4]

void oomph::LinearisedQTaylorHoodElement::output ( std::ostream &  outfile,
const unsigned n_plot 
)
inlinevirtual

Redirect output to NavierStokesEquations output.

Reimplemented from oomph::LinearisedNavierStokesEquations.

1053  {
1054  LinearisedNavierStokesEquations::output(outfile, n_plot);
1055  }

References oomph::LinearisedNavierStokesEquations::output().

◆ p_index_linearised_nst()

virtual int oomph::LinearisedQTaylorHoodElement::p_index_linearised_nst ( const unsigned i) const
inlinevirtual

Which nodal value represents the pressure? Overload version in base class which returns static int "Pressure_not_stored_at_node"

Reimplemented from oomph::LinearisedNavierStokesEquations.

984  {
985  return (2 * DIM + i);
986  }
#define DIM
Definition: linearised_navier_stokes_elements.h:44

References DIM, and i.

Referenced by fix_pressure(), p_linearised_nst(), and p_local_eqn().

◆ p_linearised_nst()

double oomph::LinearisedQTaylorHoodElement::p_linearised_nst ( const unsigned n_p,
const unsigned i 
) const
inlinevirtual

Access function for the i-th component of pressure at local pressure node n_p (const version).

Implements oomph::LinearisedNavierStokesEquations.

991  {
992  return nodal_value(Pconv[n_p], p_index_linearised_nst(i));
993  }
double nodal_value(const unsigned &n, const unsigned &i) const
Definition: elements.h:2593

References i, oomph::FiniteElement::nodal_value(), p_index_linearised_nst(), and Pconv.

◆ p_local_eqn()

int oomph::LinearisedQTaylorHoodElement::p_local_eqn ( const unsigned n,
const unsigned i 
)
inlinevirtual

Overload the access function for the i-th component of the pressure's local equation numbers

Implements oomph::LinearisedNavierStokesEquations.

1041  {
1043  }
const unsigned n
Definition: CG3DPackingUnitTest.cpp:11
int nodal_local_eqn(const unsigned &n, const unsigned &i) const
Definition: elements.h:1432

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

◆ pin_pressure_normalisation_dofs()

void oomph::LinearisedQTaylorHoodElement::pin_pressure_normalisation_dofs ( )
inlinevirtual

Pin the normalisation dofs.

Implements oomph::LinearisedNavierStokesEquations.

997  {
998  throw OomphLibError("This is not implemented yet\n",
1001  }
#define OOMPH_EXCEPTION_LOCATION
Definition: oomph_definitions.h:61
#define OOMPH_CURRENT_FUNCTION
Definition: oomph_definitions.h:86

References OOMPH_CURRENT_FUNCTION, and OOMPH_EXCEPTION_LOCATION.

◆ pin_real_or_imag()

virtual void oomph::LinearisedQTaylorHoodElement::pin_real_or_imag ( const unsigned real)
inlinevirtual

Pin the real or imaginary part of the problem Input integer 0 for real 1 for imaginary

Implements oomph::LinearisedNavierStokesEquations.

1005  {
1006  throw OomphLibError("This is not implemented yet\n",
1009  }

References OOMPH_CURRENT_FUNCTION, and OOMPH_EXCEPTION_LOCATION.

◆ pshape_linearised_nst() [1/2]

void oomph::LinearisedQTaylorHoodElement::pshape_linearised_nst ( const Vector< double > &  s,
Shape psi 
) const
inlineprotectedvirtual

Compute the pressure shape functions at local coordinate s.

Pressure shape functions.

Implements oomph::LinearisedNavierStokesEquations.

1131  {
1132  // Allocate local storage for the pressure shape functions
1133  double psi1[2], psi2[2];
1134 
1135  // Call the one-dimensional shape functions
1136  OneDimLagrange::shape<2>(s[0], psi1);
1137  OneDimLagrange::shape<2>(s[1], psi2);
1138 
1139  // Now let's loop over the nodal points in the element
1140  // s1 is the "r" coordinate, s2 the "z"
1141  for (unsigned i = 0; i < 2; i++)
1142  {
1143  for (unsigned j = 0; j < 2; j++)
1144  {
1145  // Multiply the two 1D functions together to get the 2D function
1146  psi[2 * i + j] = psi2[i] * psi1[j];
1147  }
1148  }
1149  }
RealScalar s
Definition: level1_cplx_impl.h:130
void shape< 2 >(const double &s, double *Psi)
1D shape functions specialised to linear order (2 Nodes)
Definition: shape.h:608
std::ptrdiff_t j
Definition: tut_arithmetic_redux_minmax.cpp:2

References i, j, s, and oomph::OneDimLagrange::shape< 2 >().

Referenced by pshape_linearised_nst().

◆ pshape_linearised_nst() [2/2]

void oomph::LinearisedQTaylorHoodElement::pshape_linearised_nst ( const Vector< double > &  s,
Shape psi,
Shape test 
) const
inlineprotectedvirtual

Compute the pressure shape and test functions at local coordinte s.

Pressure shape and test functions.

Implements oomph::LinearisedNavierStokesEquations.

1156  {
1157  // Call the pressure shape functions
1158  pshape_linearised_nst(s, psi);
1159 
1160  // Loop over the test functions and set them equal to the shape functions
1161  for (unsigned i = 0; i < 4; i++)
1162  {
1163  test[i] = psi[i];
1164  }
1165  }
void pshape_linearised_nst(const Vector< double > &s, Shape &psi) const
Compute the pressure shape functions at local coordinate s.
Definition: linearised_navier_stokes_elements.h:1129

References i, pshape_linearised_nst(), and s.

◆ required_nvalue()

virtual unsigned oomph::LinearisedQTaylorHoodElement::required_nvalue ( const unsigned n) const
inlinevirtual

Number of values (pinned or dofs) required at node n. Can be overwritten for hanging node version

Reimplemented from oomph::FiniteElement.

Reimplemented in oomph::RefineableLinearisedQTaylorHoodElement.

977  {
978  return Initial_Nvalue[n];
979  }
static const unsigned Initial_Nvalue[]
Static array of ints to hold number of variables at node.
Definition: linearised_navier_stokes_elements.h:930

References Initial_Nvalue, and n.

◆ unpin_real_or_imag()

virtual void oomph::LinearisedQTaylorHoodElement::unpin_real_or_imag ( const unsigned real)
inlinevirtual

Implements oomph::LinearisedNavierStokesEquations.

1012  {
1013  throw OomphLibError("This is not implemented yet\n",
1016  }

References OOMPH_CURRENT_FUNCTION, and OOMPH_EXCEPTION_LOCATION.

Member Data Documentation

◆ Initial_Nvalue

const unsigned oomph::LinearisedQTaylorHoodElement::Initial_Nvalue
staticprivate
Initial value:
= {
12, 8, 12, 8, 8, 8, 12, 8, 12}

Static array of ints to hold number of variables at node.

Set the data for the number of variables at each node.

//////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////

Linearised axisymmetric Taylor-Hood elements

Referenced by required_nvalue().

◆ Pconv

const unsigned oomph::LinearisedQTaylorHoodElement::Pconv = {0, 2, 6, 8}
staticprotected

Set the data for the pressure conversion array.

Static array of ints to hold conversion from pressure node numbers to actual node numbers

Referenced by p_linearised_nst(), and p_local_eqn().


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