oomph::GeneralisedNewtonianQTaylorHoodElement< DIM > Class Template Reference

#include <generalised_newtonian_navier_stokes_elements.h>

+ Inheritance diagram for oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >:

Public Member Functions

 GeneralisedNewtonianQTaylorHoodElement ()
 Constructor, no internal data points. More...
 
virtual unsigned required_nvalue (const unsigned &n) const
 
void pshape_nst (const Vector< double > &s, Shape &psi) const
 Pressure shape functions at local coordinate s. More...
 
void pshape_nst (const Vector< double > &s, Shape &psi, Shape &test) const
 Pressure shape and test functions at local coordinte s. More...
 
virtual int p_nodal_index_nst () const
 Set the value at which the pressure is stored in the nodes. More...
 
int p_local_eqn (const unsigned &n) const
 Return the local equation numbers for the pressure values. More...
 
double p_nst (const unsigned &n_p) const
 
double p_nst (const unsigned &t, const unsigned &n_p) const
 
unsigned npres_nst () const
 Return number of pressure values. More...
 
void fix_pressure (const unsigned &p_dof, const double &p_value)
 Pin p_dof-th pressure dof and set it to value specified by p_value. More...
 
void identify_load_data (std::set< std::pair< Data *, unsigned >> &paired_load_data)
 
void identify_pressure_data (std::set< std::pair< Data *, unsigned >> &paired_pressure_data)
 
void output (std::ostream &outfile)
 Redirect output to NavierStokesEquations output. More...
 
void output (std::ostream &outfile, const unsigned &nplot)
 Redirect output to NavierStokesEquations output. More...
 
void output (FILE *file_pt)
 Redirect output to NavierStokesEquations output. More...
 
void output (FILE *file_pt, const unsigned &nplot)
 Redirect output to NavierStokesEquations output. More...
 
unsigned ndof_types () const
 
void get_dof_numbers_for_unknowns (std::list< std::pair< unsigned long, unsigned >> &dof_lookup_list) const
 
void pshape_nst (const Vector< double > &s, Shape &psi) const
 
void pshape_nst (const Vector< double > &s, Shape &psi) const
 
- Public Member Functions inherited from oomph::GeneralisedNewtonianNavierStokesEquations< DIM >
 GeneralisedNewtonianNavierStokesEquations ()
 
const doublere () const
 Reynolds number. More...
 
const doublere_st () const
 Product of Reynolds and Strouhal number (=Womersley number) More...
 
double *& re_pt ()
 Pointer to Reynolds number. More...
 
double *& re_st_pt ()
 Pointer to product of Reynolds and Strouhal number (=Womersley number) More...
 
const doubleviscosity_ratio () const
 
double *& viscosity_ratio_pt ()
 Pointer to Viscosity Ratio. More...
 
const doubledensity_ratio () const
 
double *& density_ratio_pt ()
 Pointer to Density ratio. More...
 
const doublere_invfr () const
 Global inverse Froude number. More...
 
double *& re_invfr_pt ()
 Pointer to global inverse Froude number. More...
 
const Vector< double > & g () const
 Vector of gravitational components. More...
 
Vector< double > *& g_pt ()
 Pointer to Vector of gravitational components. More...
 
NavierStokesBodyForceFctPtbody_force_fct_pt ()
 Access function for the body-force pointer. More...
 
NavierStokesBodyForceFctPt body_force_fct_pt () const
 Access function for the body-force pointer. Const version. More...
 
NavierStokesSourceFctPtsource_fct_pt ()
 Access function for the source-function pointer. More...
 
NavierStokesSourceFctPt source_fct_pt () const
 Access function for the source-function pointer. Const version. More...
 
GeneralisedNewtonianConstitutiveEquation< DIM > *& constitutive_eqn_pt ()
 Access function for the constitutive equation pointer. More...
 
void use_current_strainrate_to_compute_second_invariant ()
 Switch to fully implict evaluation of non-Newtonian const eqn. More...
 
void use_extrapolated_strainrate_to_compute_second_invariant ()
 Use extrapolation for non-Newtonian const eqn. More...
 
double u_nst (const unsigned &n, const unsigned &i) const
 
double u_nst (const unsigned &t, const unsigned &n, const unsigned &i) const
 
virtual unsigned u_index_nst (const unsigned &i) const
 
unsigned n_u_nst () const
 
double du_dt_nst (const unsigned &n, const unsigned &i) const
 
void disable_ALE ()
 
void enable_ALE ()
 
double pressure_integral () const
 Integral of pressure over element. More...
 
void max_and_min_invariant_and_viscosity (double &min_invariant, double &max_invariant, double &min_viscosity, double &max_viscosity) const
 
double dissipation () const
 Return integral of dissipation over element. More...
 
double dissipation (const Vector< double > &s) const
 Return dissipation at local coordinate s. More...
 
void get_vorticity (const Vector< double > &s, Vector< double > &vorticity) const
 Compute the vorticity vector at local coordinate s. More...
 
double kin_energy () const
 Get integral of kinetic energy over element. More...
 
double d_kin_energy_dt () const
 Get integral of time derivative of kinetic energy over element. More...
 
void strain_rate (const Vector< double > &s, DenseMatrix< double > &strain_rate) const
 Strain-rate tensor: 1/2 (du_i/dx_j + du_j/dx_i) More...
 
void strain_rate (const unsigned &t, const Vector< double > &s, DenseMatrix< double > &strain_rate) const
 
virtual void extrapolated_strain_rate (const Vector< double > &s, DenseMatrix< double > &strain_rate) const
 
virtual void extrapolated_strain_rate (const unsigned &ipt, DenseMatrix< double > &strain_rate) const
 
void get_traction (const Vector< double > &s, const Vector< double > &N, Vector< double > &traction)
 
void get_traction (const Vector< double > &s, const Vector< double > &N, Vector< double > &traction_p, Vector< double > &traction_visc_n, Vector< double > &traction_visc_t)
 
void get_load (const Vector< double > &s, const Vector< double > &N, Vector< double > &load)
 
void get_pressure_and_velocity_mass_matrix_diagonal (Vector< double > &press_mass_diag, Vector< double > &veloc_mass_diag, const unsigned &which_one=0)
 
unsigned nscalar_paraview () const
 
void scalar_value_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot) const
 
std::string scalar_name_paraview (const unsigned &i) const
 
void full_output (std::ostream &outfile)
 
void full_output (std::ostream &outfile, const unsigned &nplot)
 
void output_veloc (std::ostream &outfile, const unsigned &nplot, const unsigned &t)
 
void output_vorticity (std::ostream &outfile, const unsigned &nplot)
 
void output_fct (std::ostream &outfile, const unsigned &nplot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt)
 
void output_fct (std::ostream &outfile, const unsigned &nplot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt)
 
void compute_error (std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
 
void compute_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)
 
void fill_in_contribution_to_residuals (Vector< double > &residuals)
 Compute the element's residual Vector. More...
 
void fill_in_contribution_to_jacobian (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 
void fill_in_contribution_to_jacobian_and_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &jacobian, DenseMatrix< double > &mass_matrix)
 
void fill_in_contribution_to_dresiduals_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam)
 Compute the element's residual Vector. More...
 
void fill_in_contribution_to_djacobian_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam)
 
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)
 
void pin_all_non_pressure_dofs (std::map< Data *, std::vector< int >> &eqn_number_backup)
 Pin all non-pressure dofs and backup eqn numbers. More...
 
virtual void get_dresidual_dnodal_coordinates (RankThreeTensor< double > &dresidual_dnodal_coordinates)
 
void interpolated_u_nst (const Vector< double > &s, Vector< double > &veloc) const
 Compute vector of FE interpolated velocity u at local coordinate s. More...
 
double interpolated_u_nst (const Vector< double > &s, const unsigned &i) const
 Return FE interpolated velocity u[i] at local coordinate s. More...
 
double interpolated_u_nst (const unsigned &t, const Vector< double > &s, const unsigned &i) const
 
virtual void dinterpolated_u_nst_ddata (const Vector< double > &s, const unsigned &i, Vector< double > &du_ddata, Vector< unsigned > &global_eqn_number)
 
virtual double interpolated_p_nst (const Vector< double > &s) const
 Return FE interpolated pressure at local coordinate s. More...
 
double interpolated_p_nst (const unsigned &t, const Vector< double > &s) const
 Return FE interpolated pressure at local coordinate s at time level t. More...
 
void point_output_data (const Vector< double > &s, Vector< double > &data)
 
void get_vorticity (const Vector< double > &s, Vector< double > &vorticity) const
 
void get_vorticity (const Vector< double > &s, Vector< double > &vorticity) const
 Compute 3D vorticity vector at local coordinate s. More...
 
- Public Member Functions inherited from oomph::FSIFluidElement
 FSIFluidElement ()
 Constructor. More...
 
 FSIFluidElement (const FSIFluidElement &)=delete
 Broken copy constructor. More...
 
void operator= (const FSIFluidElement &)=delete
 Broken assignment operator. 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
 
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
 
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
 
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 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 void output (const unsigned &t, std::ostream &outfile, const unsigned &n_plot) const
 
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, 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)
 
- 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 Member Functions inherited from oomph::GeneralisedNewtonianTemplateFreeNavierStokesEquationsBase
 GeneralisedNewtonianTemplateFreeNavierStokesEquationsBase ()
 Constructor (empty) More...
 
virtual ~GeneralisedNewtonianTemplateFreeNavierStokesEquationsBase ()
 Virtual destructor (empty) More...
 
- Public Member Functions inherited from oomph::NavierStokesElementWithDiagonalMassMatrices
 NavierStokesElementWithDiagonalMassMatrices ()
 Empty constructor. More...
 
virtual ~NavierStokesElementWithDiagonalMassMatrices ()
 Virtual destructor. More...
 
 NavierStokesElementWithDiagonalMassMatrices (const NavierStokesElementWithDiagonalMassMatrices &)=delete
 Broken copy constructor. More...
 
void operator= (const NavierStokesElementWithDiagonalMassMatrices &)=delete
 Broken assignment operator. More...
 

Protected Member Functions

double dshape_and_dtest_eulerian_nst (const Vector< double > &s, Shape &psi, DShape &dpsidx, Shape &test, DShape &dtestdx) const
 
double dshape_and_dtest_eulerian_at_knot_nst (const unsigned &ipt, Shape &psi, DShape &dpsidx, Shape &test, DShape &dtestdx) const
 
double dshape_and_dtest_eulerian_at_knot_nst (const unsigned &ipt, Shape &psi, DShape &dpsidx, RankFourTensor< double > &d_dpsidx_dX, Shape &test, DShape &dtestdx, RankFourTensor< double > &d_dtestdx_dX, DenseMatrix< double > &djacobian_dX) const
 
double dpshape_and_dptest_eulerian_nst (const Vector< double > &s, Shape &ppsi, DShape &dppsidx, Shape &ptest, DShape &dptestdx) const
 
const unsigned Pconv [4]
 
const unsigned Pconv [8]
 
double dpshape_and_dptest_eulerian_nst (const Vector< double > &s, Shape &ppsi, DShape &dppsidx, Shape &ptest, DShape &dptestdx) const
 
double dshape_and_dtest_eulerian_at_knot_nst (const unsigned &ipt, Shape &psi, DShape &dpsidx, RankFourTensor< double > &d_dpsidx_dX, Shape &test, DShape &dtestdx, RankFourTensor< double > &d_dtestdx_dX, DenseMatrix< double > &djacobian_dX) const
 
double dshape_and_dtest_eulerian_at_knot_nst (const unsigned &ipt, Shape &psi, DShape &dpsidx, RankFourTensor< double > &d_dpsidx_dX, Shape &test, DShape &dtestdx, RankFourTensor< double > &d_dtestdx_dX, DenseMatrix< double > &djacobian_dX) const
 
double dpshape_and_dptest_eulerian_nst (const Vector< double > &s, Shape &ppsi, DShape &dppsidx, Shape &ptest, DShape &dptestdx) const
 
- Protected Member Functions inherited from oomph::GeneralisedNewtonianNavierStokesEquations< DIM >
virtual void get_body_force_nst (const double &time, const unsigned &ipt, const Vector< double > &s, const Vector< double > &x, Vector< double > &result)
 
virtual void get_body_force_gradient_nst (const double &time, const unsigned &ipt, const Vector< double > &s, const Vector< double > &x, DenseMatrix< double > &d_body_force_dx)
 
virtual double get_source_nst (const double &time, const unsigned &ipt, const Vector< double > &x)
 
virtual void get_source_gradient_nst (const double &time, const unsigned &ipt, const Vector< double > &x, Vector< double > &gradient)
 
virtual void fill_in_generic_residual_contribution_nst (Vector< double > &residuals, DenseMatrix< double > &jacobian, DenseMatrix< double > &mass_matrix, unsigned flag)
 
virtual void fill_in_generic_dresidual_contribution_nst (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam, DenseMatrix< double > &dmass_matrix_dparam, unsigned flag)
 
void fill_in_contribution_to_hessian_vector_products (Vector< double > const &Y, DenseMatrix< double > const &C, DenseMatrix< double > &product)
 
- 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_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 []
 
- Static Protected Attributes inherited from oomph::GeneralisedNewtonianNavierStokesEquations< DIM >
static bool Pre_multiply_by_viscosity_ratio = false
 
- 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
 

Private Member Functions

const unsigned Initial_Nvalue [9]
 
const unsigned Initial_Nvalue [27]
 

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::GeneralisedNewtonianNavierStokesEquations< DIM >
typedef void(* NavierStokesBodyForceFctPt) (const double &time, const Vector< double > &x, Vector< double > &body_force)
 
typedef double(* NavierStokesSourceFctPt) (const double &time, const Vector< double > &x)
 
typedef double(* NavierStokesPressureAdvDiffSourceFctPt) (const Vector< double > &x)
 
- 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::GeneralisedNewtonianNavierStokesEquations< DIM >
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::GeneralisedNewtonianNavierStokesEquations< DIM >
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...
 
doubleReInvFr_pt
 
Vector< double > * G_pt
 Pointer to global gravity Vector. More...
 
NavierStokesBodyForceFctPt Body_force_fct_pt
 Pointer to body force function. More...
 
NavierStokesSourceFctPt Source_fct_pt
 Pointer to volumetric source function. More...
 
GeneralisedNewtonianConstitutiveEquation< DIM > * Constitutive_eqn_pt
 Pointer to the generalised Newtonian constitutive equation. More...
 
bool Use_extrapolated_strainrate_to_compute_second_invariant
 
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

template<unsigned DIM>
class oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >

///////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////// Taylor–Hood elements are Navier–Stokes elements with quadratic interpolation for velocities and positions and continuous linear pressure interpolation. They can be used within oomph-lib's block-preconditioning framework.

Constructor & Destructor Documentation

◆ GeneralisedNewtonianQTaylorHoodElement()

Constructor, no internal data points.

1914  : QElement<DIM, 3>(), GeneralisedNewtonianNavierStokesEquations<DIM>()
1915  {
1916  }

Member Function Documentation

◆ dpshape_and_dptest_eulerian_nst() [1/3]

template<unsigned DIM>
double oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::dpshape_and_dptest_eulerian_nst ( const Vector< double > &  s,
Shape ppsi,
DShape dppsidx,
Shape ptest,
DShape dptestdx 
) const
inlineprotectedvirtual

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

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

◆ dpshape_and_dptest_eulerian_nst() [2/3]

double oomph::GeneralisedNewtonianQTaylorHoodElement< 2 >::dpshape_and_dptest_eulerian_nst ( const Vector< double > &  s,
Shape ppsi,
DShape dppsidx,
Shape ptest,
DShape dptestdx 
) const
inlineprotectedvirtual

2D : Pressure shape and test functions and derivs w.r.t. to Eulerian coords. Return Jacobian of mapping between local and global coordinates.

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2104  {
2105  // Local storage
2106  double psi1[2], psi2[2];
2107  double dpsi1[2], dpsi2[2];
2108 
2109  // Call the OneDimensional Shape functions
2110  OneDimLagrange::shape<2>(s[0], psi1);
2111  OneDimLagrange::shape<2>(s[1], psi2);
2112  OneDimLagrange::dshape<2>(s[0], dpsi1);
2113  OneDimLagrange::dshape<2>(s[1], dpsi2);
2114 
2115  // Now let's loop over the nodal points in the element
2116  // s1 is the "x" coordinate, s2 the "y"
2117  for (unsigned i = 0; i < 2; i++)
2118  {
2119  for (unsigned j = 0; j < 2; j++)
2120  {
2121  /*Multiply the two 1D functions together to get the 2D function*/
2122  ppsi[2 * i + j] = psi2[i] * psi1[j];
2123  dppsidx(2 * i + j, 0) = psi2[i] * dpsi1[j];
2124  dppsidx(2 * i + j, 1) = dpsi2[i] * psi1[j];
2125  }
2126  }
2127 
2128 
2129  // Get the values of the shape functions and their local derivatives
2130  Shape psi(9);
2131  DShape dpsi(9, 2);
2132  dshape_local(s, psi, dpsi);
2133 
2134  // Allocate memory for the inverse 2x2 jacobian
2135  DenseMatrix<double> inverse_jacobian(2);
2136 
2137  // Now calculate the inverse jacobian
2138  const double det = local_to_eulerian_mapping(dpsi, inverse_jacobian);
2139 
2140  // Now set the values of the derivatives to be derivs w.r.t. to the
2141  // Eulerian coordinates
2142  transform_derivatives(inverse_jacobian, dppsidx);
2143 
2144  // The test functions are equal to the shape functions
2145  ptest = ppsi;
2146  dptestdx = dppsidx;
2147 
2148  // Return the determinant of the jacobian
2149  return det;
2150  }
int i
Definition: BiCGSTAB_step_by_step.cpp:9
virtual double local_to_eulerian_mapping(const DShape &dpsids, DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
Definition: elements.h:1508
virtual void transform_derivatives(const DenseMatrix< double > &inverse_jacobian, DShape &dbasis) const
Definition: elements.cc:2833
virtual void dshape_local(const Vector< double > &s, Shape &psi, DShape &dpsids) const
Definition: elements.h:1981
RealScalar s
Definition: level1_cplx_impl.h:130
void dshape< 2 >(const double &s, double *DPsi)
Derivatives of 1D shape functions specialised to linear order (2 Nodes)
Definition: shape.h:616
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 oomph::OneDimLagrange::dshape< 2 >(), i, j, s, and oomph::OneDimLagrange::shape< 2 >().

◆ dpshape_and_dptest_eulerian_nst() [3/3]

double oomph::GeneralisedNewtonianQTaylorHoodElement< 3 >::dpshape_and_dptest_eulerian_nst ( const Vector< double > &  s,
Shape ppsi,
DShape dppsidx,
Shape ptest,
DShape dptestdx 
) const
inlineprotectedvirtual

3D : Pressure shape and test functions and derivs w.r.t. to Eulerian coords. Return Jacobian of mapping between local and global coordinates.

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2292  {
2293  // Local storage
2294  double psi1[2], psi2[2], psi3[2];
2295  double dpsi1[2], dpsi2[2], dpsi3[2];
2296 
2297  // Call the OneDimensional Shape functions
2298  OneDimLagrange::shape<2>(s[0], psi1);
2299  OneDimLagrange::shape<2>(s[1], psi2);
2300  OneDimLagrange::shape<2>(s[2], psi3);
2301  OneDimLagrange::dshape<2>(s[0], dpsi1);
2302  OneDimLagrange::dshape<2>(s[1], dpsi2);
2303  OneDimLagrange::dshape<2>(s[2], dpsi3);
2304 
2305  // Now let's loop over the nodal points in the element
2306  // s0 is the "x" coordinate, s1 the "y", s2 is the "z"
2307  for (unsigned i = 0; i < 2; i++)
2308  {
2309  for (unsigned j = 0; j < 2; j++)
2310  {
2311  for (unsigned k = 0; k < 2; k++)
2312  {
2313  /*Multiply the three 1D functions together to get the 3D function*/
2314  ppsi[4 * i + 2 * j + k] = psi3[i] * psi2[j] * psi1[k];
2315  dppsidx(4 * i + 2 * j + k, 0) = psi3[i] * psi2[j] * dpsi1[k];
2316  dppsidx(4 * i + 2 * j + k, 1) = psi3[i] * dpsi2[j] * psi1[k];
2317  dppsidx(4 * i + 2 * j + k, 2) = dpsi3[i] * psi2[j] * psi1[k];
2318  }
2319  }
2320  }
2321 
2322 
2323  // Get the values of the shape functions and their local derivatives
2324  Shape psi(27);
2325  DShape dpsi(27, 3);
2326  dshape_local(s, psi, dpsi);
2327 
2328  // Allocate memory for the inverse 3x3 jacobian
2329  DenseMatrix<double> inverse_jacobian(3);
2330 
2331  // Now calculate the inverse jacobian
2332  const double det = local_to_eulerian_mapping(dpsi, inverse_jacobian);
2333 
2334  // Now set the values of the derivatives to be derivs w.r.t. to the
2335  // Eulerian coordinates
2336  transform_derivatives(inverse_jacobian, dppsidx);
2337 
2338  // The test functions are equal to the shape functions
2339  ptest = ppsi;
2340  dptestdx = dppsidx;
2341 
2342  // Return the determinant of the jacobian
2343  return det;
2344  }
char char char int int * k
Definition: level2_impl.h:374

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

◆ dshape_and_dtest_eulerian_at_knot_nst() [1/4]

template<unsigned DIM>
double oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::dshape_and_dtest_eulerian_at_knot_nst ( const unsigned ipt,
Shape psi,
DShape dpsidx,
RankFourTensor< double > &  d_dpsidx_dX,
Shape test,
DShape dtestdx,
RankFourTensor< double > &  d_dtestdx_dX,
DenseMatrix< double > &  djacobian_dX 
) const
inlineprotectedvirtual

Shape/test functions and derivs w.r.t. to global coords at integration point ipt; return Jacobian of mapping (J). Also compute derivatives of dpsidx, dtestdx and J w.r.t. nodal coordinates.

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

◆ dshape_and_dtest_eulerian_at_knot_nst() [2/4]

double oomph::GeneralisedNewtonianQTaylorHoodElement< 2 >::dshape_and_dtest_eulerian_at_knot_nst ( const unsigned ipt,
Shape psi,
DShape dpsidx,
RankFourTensor< double > &  d_dpsidx_dX,
Shape test,
DShape dtestdx,
RankFourTensor< double > &  d_dtestdx_dX,
DenseMatrix< double > &  djacobian_dX 
) const
inlineprotectedvirtual

2D : Define the shape functions (psi) and test functions (test) and their derivatives w.r.t. global coordinates (dpsidx and dtestdx) and return Jacobian of mapping (J). Additionally compute the derivatives of dpsidx, dtestdx and J w.r.t. nodal coordinates.

Galerkin: Test functions = shape functions

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2173  {
2174  // Call the geometrical shape functions and derivatives
2175  const double J = this->dshape_eulerian_at_knot(
2176  ipt, psi, dpsidx, djacobian_dX, d_dpsidx_dX);
2177 
2178  // Loop over the test functions and derivatives and set them equal to the
2179  // shape functions
2180  for (unsigned i = 0; i < 9; i++)
2181  {
2182  test[i] = psi[i];
2183 
2184  for (unsigned k = 0; k < 2; k++)
2185  {
2186  dtestdx(i, k) = dpsidx(i, k);
2187 
2188  for (unsigned p = 0; p < 2; p++)
2189  {
2190  for (unsigned q = 0; q < 9; q++)
2191  {
2192  d_dtestdx_dX(p, q, i, k) = d_dpsidx_dX(p, q, i, k);
2193  }
2194  }
2195  }
2196  }
2197 
2198  // Return the jacobian
2199  return J;
2200  }
JacobiRotation< float > J
Definition: Jacobi_makeJacobi.cpp:3
float * p
Definition: Tutorial_Map_using.cpp:9
virtual double dshape_eulerian_at_knot(const unsigned &ipt, Shape &psi, DShape &dpsidx) const
Definition: elements.cc:3325
EIGEN_DEVICE_FUNC const Scalar & q
Definition: SpecialFunctionsImpl.h:2019
Definition: indexed_view.cpp:20

References i, J, k, p, and Eigen::numext::q.

◆ dshape_and_dtest_eulerian_at_knot_nst() [3/4]

double oomph::GeneralisedNewtonianQTaylorHoodElement< 3 >::dshape_and_dtest_eulerian_at_knot_nst ( const unsigned ipt,
Shape psi,
DShape dpsidx,
RankFourTensor< double > &  d_dpsidx_dX,
Shape test,
DShape dtestdx,
RankFourTensor< double > &  d_dtestdx_dX,
DenseMatrix< double > &  djacobian_dX 
) const
inlineprotectedvirtual

3D : Define the shape functions (psi) and test functions (test) and their derivatives w.r.t. global coordinates (dpsidx and dtestdx) and return Jacobian of mapping (J). Additionally compute the derivatives of dpsidx, dtestdx and J w.r.t. nodal coordinates.

Galerkin: Test functions = shape functions

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2223  {
2224  // Call the geometrical shape functions and derivatives
2225  const double J = this->dshape_eulerian_at_knot(
2226  ipt, psi, dpsidx, djacobian_dX, d_dpsidx_dX);
2227 
2228  // Loop over the test functions and derivatives and set them equal to the
2229  // shape functions
2230  for (unsigned i = 0; i < 27; i++)
2231  {
2232  test[i] = psi[i];
2233 
2234  for (unsigned k = 0; k < 3; k++)
2235  {
2236  dtestdx(i, k) = dpsidx(i, k);
2237 
2238  for (unsigned p = 0; p < 3; p++)
2239  {
2240  for (unsigned q = 0; q < 27; q++)
2241  {
2242  d_dtestdx_dX(p, q, i, k) = d_dpsidx_dX(p, q, i, k);
2243  }
2244  }
2245  }
2246  }
2247 
2248  // Return the jacobian
2249  return J;
2250  }

References i, J, k, p, and Eigen::numext::q.

◆ dshape_and_dtest_eulerian_at_knot_nst() [4/4]

template<unsigned DIM>
double oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::dshape_and_dtest_eulerian_at_knot_nst ( const unsigned ipt,
Shape psi,
DShape dpsidx,
Shape test,
DShape dtestdx 
) const
inlineprotectedvirtual

Velocity shape and test functions and their derivs w.r.t. to global coords 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 to global (Eulerian) coordinates. Return Jacobian of mapping between local and global coordinates.

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2079  {
2080  // Call the geometrical shape functions and derivatives
2081  double J = this->dshape_eulerian_at_knot(ipt, psi, dpsidx);
2082 
2083  // The test functions are equal to the shape functions
2084  test = psi;
2085  dtestdx = dpsidx;
2086 
2087  // Return the jacobian
2088  return J;
2089  }

References J.

◆ dshape_and_dtest_eulerian_nst()

template<unsigned DIM>
double oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::dshape_and_dtest_eulerian_nst ( const Vector< double > &  s,
Shape psi,
DShape dpsidx,
Shape test,
DShape dtestdx 
) const
inlineprotectedvirtual

Velocity shape and test functions and their derivs w.r.t. to global coords 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 to global (Eulerian) coordinates. Return Jacobian of mapping between local and global coordinates.

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2054  {
2055  // Call the geometrical shape functions and derivatives
2056  double J = this->dshape_eulerian(s, psi, dpsidx);
2057 
2058  // The test functions are equal to the shape functions
2059  test = psi;
2060  dtestdx = dpsidx;
2061 
2062  // Return the jacobian
2063  return J;
2064  }
double dshape_eulerian(const Vector< double > &s, Shape &psi, DShape &dpsidx) const
Definition: elements.cc:3298

References J, and s.

◆ fix_pressure()

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::fix_pressure ( const unsigned p_dof,
const double p_value 
)
inlinevirtual

Pin p_dof-th pressure dof and set it to value specified by p_value.

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

1968  {
1969  this->node_pt(Pconv[p_dof])->pin(this->p_nodal_index_nst());
1970  this->node_pt(Pconv[p_dof])
1971  ->set_value(this->p_nodal_index_nst(), p_value);
1972  }
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
virtual int p_nodal_index_nst() const
Set the value at which the pressure is stored in the nodes.
Definition: generalised_newtonian_navier_stokes_elements.h:1935
static const unsigned Pconv[]
Definition: generalised_newtonian_navier_stokes_elements.h:1868

References oomph::FiniteElement::node_pt(), oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::p_nodal_index_nst(), oomph::Data::pin(), and oomph::Data::set_value().

◆ get_dof_numbers_for_unknowns()

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::get_dof_numbers_for_unknowns ( std::list< std::pair< unsigned long, unsigned >> &  dof_lookup_list) const
virtual

Create a list of pairs for all unknowns in this element, so that the first entry in each pair contains the global equation number of the unknown, while the second one contains the number of the "DOF type" that this unknown is associated with. (Function can obviously only be called if the equation numbering scheme has been set up.) Velocity=0; Pressure=1

Create a list of pairs for all unknowns in this element, so the first entry in each pair contains the global equation number of the unknown, while the second one contains the number of the "DOF type" that this unknown is associated with. (Function can obviously only be called if the equation numbering scheme has been set up.)

Reimplemented from oomph::GeneralisedElement.

2841  {
2842  // number of nodes
2843  unsigned n_node = this->nnode();
2844 
2845  // local eqn no for pressure unknown
2846  // unsigned p_index = this->p_nodal_index_nst();
2847 
2848  // temporary pair (used to store dof lookup prior to being added to list)
2849  std::pair<unsigned, unsigned> dof_lookup;
2850 
2851  // loop over the nodes
2852  for (unsigned n = 0; n < n_node; n++)
2853  {
2854  // find the number of values at this node
2855  unsigned nv = this->required_nvalue(n);
2856 
2857  // loop over these values
2858  for (unsigned v = 0; v < nv; v++)
2859  {
2860  // determine local eqn number
2861  int local_eqn_number = this->nodal_local_eqn(n, v);
2862 
2863  // ignore pinned values - far away degrees of freedom resulting
2864  // from hanging nodes can be ignored since these are be dealt
2865  // with by the element containing their master nodes
2866  if (local_eqn_number >= 0)
2867  {
2868  // store dof lookup in temporary pair: Global equation number
2869  // is the first entry in pair
2870  dof_lookup.first = this->eqn_number(local_eqn_number);
2871 
2872  // set dof numbers: Dof number is the second entry in pair
2873  dof_lookup.second = v;
2874 
2875  // add to list
2876  dof_lookup_list.push_front(dof_lookup);
2877  }
2878  }
2879  }
2880  }
Array< int, Dynamic, 1 > v
Definition: Array_initializer_list_vector_cxx11.cpp:1
const unsigned n
Definition: CG3DPackingUnitTest.cpp:11
int nodal_local_eqn(const unsigned &n, const unsigned &i) const
Definition: elements.h:1432
unsigned nnode() const
Return the number of nodes.
Definition: elements.h:2210
unsigned long eqn_number(const unsigned &ieqn_local) const
Definition: elements.h:704
int local_eqn_number(const unsigned long &ieqn_global) const
Definition: elements.h:726
virtual unsigned required_nvalue(const unsigned &n) const
Definition: generalised_newtonian_navier_stokes_elements.h:1920

References n, and v.

◆ identify_load_data()

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::identify_load_data ( std::set< std::pair< Data *, unsigned >> &  paired_load_data)
virtual

Add to the set paired_load_data pairs containing

  • the pointer to a Data object and
  • the index of the value in that Data object

for all values (pressures, velocities) that affect the load computed in the get_load(...) function.

Implements oomph::FSIFluidElement.

Reimplemented in oomph::RefineableGeneralisedNewtonianQTaylorHoodElement< DIM >.

2777  {
2778  // Find the index at which the velocity is stored
2779  unsigned u_index[DIM];
2780  for (unsigned i = 0; i < DIM; i++)
2781  {
2782  u_index[i] = this->u_index_nst(i);
2783  }
2784 
2785  // Loop over the nodes
2786  unsigned n_node = this->nnode();
2787  for (unsigned n = 0; n < n_node; n++)
2788  {
2789  // Loop over the velocity components and add pointer to their data
2790  // and indices to the vectors
2791  for (unsigned i = 0; i < DIM; i++)
2792  {
2793  paired_load_data.insert(std::make_pair(this->node_pt(n), u_index[i]));
2794  }
2795  }
2796 
2797  // Identify the pressure data
2798  this->identify_pressure_data(paired_load_data);
2799  }
virtual unsigned u_index_nst(const unsigned &i) const
Definition: generalised_newtonian_navier_stokes_elements.h:580
void identify_pressure_data(std::set< std::pair< Data *, unsigned >> &paired_pressure_data)
Definition: generalised_newtonian_navier_stokes_elements.cc:2811
#define DIM
Definition: linearised_navier_stokes_elements.h:44

References DIM, i, and n.

◆ identify_pressure_data()

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::identify_pressure_data ( std::set< std::pair< Data *, unsigned >> &  paired_pressure_data)
virtual

Add to the set paired_pressure_data pairs containing

  • the pointer to a Data object and
  • the index of the value in that Data object

for all pressure values that affect the load computed in the get_load(...) function.

Add to the set paired_pressure_data pairs containing

  • the pointer to a Data object and
  • the index of the value in that Data object

for pressure values that affect the load computed in the get_load(...) function.,

Implements oomph::FSIFluidElement.

2813  {
2814  // Find the index at which the pressure is stored
2815  unsigned p_index = static_cast<unsigned>(this->p_nodal_index_nst());
2816 
2817  // Loop over the pressure data
2818  unsigned n_pres = npres_nst();
2819  for (unsigned l = 0; l < n_pres; l++)
2820  {
2821  // The DIMth entry in each nodal data is the pressure, which
2822  // affects the traction
2823  paired_pressure_data.insert(
2824  std::make_pair(this->node_pt(Pconv[l]), p_index));
2825  }
2826  }
unsigned npres_nst() const
Return number of pressure values.
Definition: generalised_newtonian_navier_stokes_elements.h:1961

◆ Initial_Nvalue() [1/2]

const unsigned oomph::GeneralisedNewtonianQTaylorHoodElement< 3 >::Initial_Nvalue
private

◆ Initial_Nvalue() [2/2]

const unsigned oomph::GeneralisedNewtonianQTaylorHoodElement< 2 >::Initial_Nvalue
private

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

◆ ndof_types()

template<unsigned DIM>
unsigned oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::ndof_types ( ) const
inlinevirtual

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

Reimplemented from oomph::GeneralisedElement.

2026  {
2027  return DIM + 1;
2028  }

References DIM.

◆ npres_nst()

template<unsigned DIM>
unsigned oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::npres_nst ( ) const
inlinevirtual

Return number of pressure values.

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

1962  {
1963  return static_cast<unsigned>(pow(2.0, static_cast<int>(DIM)));
1964  }
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bfloat16 pow(const bfloat16 &a, const bfloat16 &b)
Definition: BFloat16.h:625

References DIM, and Eigen::bfloat16_impl::pow().

Referenced by oomph::RefineableGeneralisedNewtonianQTaylorHoodElement< DIM >::identify_load_data(), and oomph::RefineableGeneralisedNewtonianQTaylorHoodElement< DIM >::pin_elemental_redundant_nodal_pressure_dofs().

◆ output() [1/4]

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::output ( FILE *  file_pt)
inlinevirtual

Redirect output to NavierStokesEquations output.

Reimplemented from oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2012  {
2014  }
void output(std::ostream &outfile)
Definition: generalised_newtonian_navier_stokes_elements.h:837

References oomph::GeneralisedNewtonianNavierStokesEquations< DIM >::output().

◆ output() [2/4]

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::output ( FILE *  file_pt,
const unsigned nplot 
)
inlinevirtual

Redirect output to NavierStokesEquations output.

Reimplemented from oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2018  {
2020  }

References oomph::GeneralisedNewtonianNavierStokesEquations< DIM >::output().

◆ output() [3/4]

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::output ( std::ostream &  outfile)
inlinevirtual

Redirect output to NavierStokesEquations output.

Reimplemented from oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2000  {
2002  }

References oomph::GeneralisedNewtonianNavierStokesEquations< DIM >::output().

◆ output() [4/4]

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::output ( std::ostream &  outfile,
const unsigned nplot 
)
inlinevirtual

Redirect output to NavierStokesEquations output.

Reimplemented from oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2006  {
2008  }

References oomph::GeneralisedNewtonianNavierStokesEquations< DIM >::output().

◆ p_local_eqn()

template<unsigned DIM>
int oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::p_local_eqn ( const unsigned n) const
inlinevirtual

Return the local equation numbers for the pressure values.

Implements oomph::GeneralisedNewtonianTemplateFreeNavierStokesEquationsBase.

1942  {
1943  return this->nodal_local_eqn(Pconv[n], p_nodal_index_nst());
1944  }

References n, oomph::FiniteElement::nodal_local_eqn(), and oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::p_nodal_index_nst().

◆ p_nodal_index_nst()

◆ p_nst() [1/2]

template<unsigned DIM>
double oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::p_nst ( const unsigned n_p) const
inlinevirtual

Access function for the pressure values at local pressure node n_p (const version)

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

1949  {
1950  return this->nodal_value(Pconv[n_p], this->p_nodal_index_nst());
1951  }
double nodal_value(const unsigned &n, const unsigned &i) const
Definition: elements.h:2593

References oomph::FiniteElement::nodal_value(), and oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::p_nodal_index_nst().

◆ p_nst() [2/2]

template<unsigned DIM>
double oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::p_nst ( const unsigned t,
const unsigned n_p 
) const
inlinevirtual

Access function for the pressure values at local pressure node n_p (const version)

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

1956  {
1957  return this->nodal_value(t, Pconv[n_p], this->p_nodal_index_nst());
1958  }

References oomph::FiniteElement::nodal_value(), oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::p_nodal_index_nst(), and oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::Pconv.

◆ Pconv() [1/2]

◆ Pconv() [2/2]

◆ pshape_nst() [1/4]

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::pshape_nst ( const Vector< double > &  s,
Shape psi 
) const
inlinevirtual

◆ pshape_nst() [2/4]

void oomph::GeneralisedNewtonianQTaylorHoodElement< 2 >::pshape_nst ( const Vector< double > &  s,
Shape psi 
) const
inlinevirtual

2D : Pressure shape functions

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2260  {
2261  // Local storage
2262  double psi1[2], psi2[2];
2263  // Call the OneDimensional Shape functions
2264  OneDimLagrange::shape<2>(s[0], psi1);
2265  OneDimLagrange::shape<2>(s[1], psi2);
2266 
2267  // Now let's loop over the nodal points in the element
2268  // s1 is the "x" coordinate, s2 the "y"
2269  for (unsigned i = 0; i < 2; i++)
2270  {
2271  for (unsigned j = 0; j < 2; j++)
2272  {
2273  /*Multiply the two 1D functions together to get the 2D function*/
2274  psi[2 * i + j] = psi2[i] * psi1[j];
2275  }
2276  }
2277  }

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

◆ pshape_nst() [3/4]

void oomph::GeneralisedNewtonianQTaylorHoodElement< 3 >::pshape_nst ( const Vector< double > &  s,
Shape psi 
) const
inlinevirtual

3D : Pressure shape functions

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2353  {
2354  // Local storage
2355  double psi1[2], psi2[2], psi3[2];
2356 
2357  // Call the OneDimensional Shape functions
2358  OneDimLagrange::shape<2>(s[0], psi1);
2359  OneDimLagrange::shape<2>(s[1], psi2);
2360  OneDimLagrange::shape<2>(s[2], psi3);
2361 
2362  // Now let's loop over the nodal points in the element
2363  // s0 is the "x" coordinate, s1 the "y", s2 is the "z"
2364  for (unsigned i = 0; i < 2; i++)
2365  {
2366  for (unsigned j = 0; j < 2; j++)
2367  {
2368  for (unsigned k = 0; k < 2; k++)
2369  {
2370  /*Multiply the three 1D functions together to get the 3D function*/
2371  psi[4 * i + 2 * j + k] = psi3[i] * psi2[j] * psi1[k];
2372  }
2373  }
2374  }
2375  }

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

◆ pshape_nst() [4/4]

template<unsigned DIM>
void oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::pshape_nst ( const Vector< double > &  s,
Shape psi,
Shape test 
) const
inlinevirtual

Pressure shape and test functions at local coordinte s.

Pressure shape and test functions.

Implements oomph::GeneralisedNewtonianNavierStokesEquations< DIM >.

2384  {
2385  // Call the pressure shape functions
2386  this->pshape_nst(s, psi);
2387  // Test functions are shape functions
2388  test = psi;
2389  }
void pshape_nst(const Vector< double > &s, Shape &psi) const
Pressure shape functions at local coordinate s.

References s.

◆ required_nvalue()

template<unsigned DIM>
virtual unsigned oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::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::RefineableGeneralisedNewtonianQTaylorHoodElement< DIM >.

1921  {
1922  return Initial_Nvalue[n];
1923  }
static const unsigned Initial_Nvalue[]
Static array of ints to hold number of variables at node.
Definition: generalised_newtonian_navier_stokes_elements.h:1863

References oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::Initial_Nvalue, and n.

Member Data Documentation

◆ Initial_Nvalue

template<unsigned DIM>
const unsigned oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::Initial_Nvalue[]
staticprivate

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

Referenced by oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::required_nvalue().

◆ Pconv

template<unsigned DIM>
const unsigned oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::Pconv[]
staticprotected

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

Referenced by oomph::GeneralisedNewtonianQTaylorHoodElement< DIM >::p_nst(), and oomph::RefineableGeneralisedNewtonianQTaylorHoodElement< DIM >::pressure_node_pt().


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