oomph::RefineableAdvectionDiffusionEquations< DIM > Class Template Reference

#include <refineable_advection_diffusion_elements.h>

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

Public Member Functions

 RefineableAdvectionDiffusionEquations ()
 Empty Constructor. More...
 
 RefineableAdvectionDiffusionEquations (const RefineableAdvectionDiffusionEquations< DIM > &dummy)=delete
 Broken copy constructor. More...
 
void operator= (const RefineableAdvectionDiffusionEquations< DIM > &)=delete
 Broken assignment operator. More...
 
unsigned num_Z2_flux_terms ()
 Number of 'flux' terms for Z2 error estimation. More...
 
void get_Z2_flux (const Vector< double > &s, Vector< double > &flux)
 
void get_interpolated_values (const Vector< double > &s, Vector< double > &values)
 
void get_interpolated_values (const unsigned &t, const Vector< double > &s, Vector< double > &values)
 
void further_build ()
 Further build: Copy source function pointer from father element. More...
 
void dinterpolated_u_adv_diff_ddata (const Vector< double > &s, Vector< double > &du_ddata, Vector< unsigned > &global_eqn_number)
 
- Public Member Functions inherited from oomph::AdvectionDiffusionEquations< DIM >
 AdvectionDiffusionEquations ()
 
 AdvectionDiffusionEquations (const AdvectionDiffusionEquations &dummy)=delete
 Broken copy constructor. More...
 
void operator= (const AdvectionDiffusionEquations &)=delete
 Broken assignment operator. More...
 
virtual unsigned u_index_adv_diff () const
 
double du_dt_adv_diff (const unsigned &n) const
 
void disable_ALE ()
 
void enable_ALE ()
 
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 output (std::ostream &outfile)
 Output with default number of plot points. More...
 
void output (std::ostream &outfile, const unsigned &nplot)
 
void output (FILE *file_pt)
 C_style output with default number of plot points. More...
 
void output (FILE *file_pt, const unsigned &n_plot)
 
void output_fct (std::ostream &outfile, const unsigned &nplot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt)
 Output exact soln: x,y,u_exact or x,y,z,u_exact at nplot^DIM plot points. More...
 
virtual void output_fct (std::ostream &outfile, const unsigned &nplot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt)
 
void compute_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)
 Get error against and norm of exact solution. More...
 
void compute_error (std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
 Dummy, time dependent error checker. More...
 
AdvectionDiffusionSourceFctPtsource_fct_pt ()
 Access function: Pointer to source function. More...
 
AdvectionDiffusionSourceFctPt source_fct_pt () const
 Access function: Pointer to source function. Const version. More...
 
AdvectionDiffusionWindFctPtwind_fct_pt ()
 Access function: Pointer to wind function. More...
 
AdvectionDiffusionWindFctPt wind_fct_pt () const
 Access function: Pointer to wind function. Const version. More...
 
const doublepe () const
 Peclet number. More...
 
double *& pe_pt ()
 Pointer to Peclet number. More...
 
const doublepe_st () const
 Peclet number multiplied by Strouhal number. More...
 
double *& pe_st_pt ()
 Pointer to Peclet number multipled by Strouha number. More...
 
virtual void get_source_adv_diff (const unsigned &ipt, const Vector< double > &x, double &source) const
 
virtual void get_wind_adv_diff (const unsigned &ipt, const Vector< double > &s, const Vector< double > &x, Vector< double > &wind) const
 
void get_flux (const Vector< double > &s, Vector< double > &flux) const
 Get flux: \(\mbox{flux}[i] = \mbox{d}u / \mbox{d}x_i \). More...
 
void fill_in_contribution_to_residuals (Vector< double > &residuals)
 Add the element's contribution to its residual vector (wrapper) 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)
 
double interpolated_u_adv_diff (const Vector< double > &s) const
 Return FE representation of function value u(s) at local coordinate s. More...
 
unsigned self_test ()
 Self-test: Return 0 for OK. 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 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 unsigned required_nvalue (const unsigned &n) const
 
unsigned nnodal_position_type () const
 
bool has_hanging_nodes () const
 
unsigned nodal_dimension () const
 Return the required Eulerian dimension of the nodes in this element. More...
 
virtual 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_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 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 get_bulk_node_number (const int &face_index, const unsigned &i) const
 
virtual int face_outer_unit_normal_sign (const int &face_index) const
 Get the sign of the outer unit normal on the face given by face_index. More...
 
virtual unsigned nnode_on_face () const
 
void face_node_number_error_check (const unsigned &i) const
 Range check for face node numbers. More...
 
virtual CoordinateMappingFctPt face_to_bulk_coordinate_fct_pt (const int &face_index) const
 
virtual BulkCoordinateDerivativesFctPt bulk_coordinate_derivatives_fct_pt (const int &face_index) const
 
- Public Member Functions inherited from oomph::GeneralisedElement
 GeneralisedElement ()
 Constructor: Initialise all pointers and all values to zero. More...
 
virtual ~GeneralisedElement ()
 Virtual destructor to clean up any memory allocated by the object. More...
 
 GeneralisedElement (const GeneralisedElement &)=delete
 Broken copy constructor. More...
 
void operator= (const GeneralisedElement &)=delete
 Broken assignment operator. More...
 
Data *& internal_data_pt (const unsigned &i)
 Return a pointer to i-th internal data object. More...
 
Data *const & internal_data_pt (const unsigned &i) const
 Return a pointer to i-th internal data object (const version) More...
 
Data *& external_data_pt (const unsigned &i)
 Return a pointer to i-th external data object. More...
 
Data *const & external_data_pt (const unsigned &i) const
 Return a pointer to i-th external data object (const version) More...
 
unsigned long eqn_number (const unsigned &ieqn_local) const
 
int local_eqn_number (const unsigned long &ieqn_global) const
 
unsigned add_external_data (Data *const &data_pt, const bool &fd=true)
 
bool external_data_fd (const unsigned &i) const
 
void exclude_external_data_fd (const unsigned &i)
 
void include_external_data_fd (const unsigned &i)
 
void flush_external_data ()
 Flush all external data. More...
 
void flush_external_data (Data *const &data_pt)
 Flush the object addressed by data_pt from the external data array. More...
 
unsigned ninternal_data () const
 Return the number of internal data objects. More...
 
unsigned nexternal_data () const
 Return the number of external data objects. More...
 
unsigned ndof () const
 Return the number of equations/dofs in the element. More...
 
void dof_vector (const unsigned &t, Vector< double > &dof)
 Return the vector of dof values at time level t. More...
 
void dof_pt_vector (Vector< double * > &dof_pt)
 Return the vector of pointers to dof values. More...
 
void set_internal_data_time_stepper (const unsigned &i, TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
 
void assign_internal_eqn_numbers (unsigned long &global_number, Vector< double * > &Dof_pt)
 
void describe_dofs (std::ostream &out, const std::string &current_string) const
 
void add_internal_value_pt_to_map (std::map< unsigned, double * > &map_of_value_pt)
 
virtual void assign_local_eqn_numbers (const bool &store_local_dof_pt)
 
virtual void complete_setup_of_dependencies ()
 
virtual void get_residuals (Vector< double > &residuals)
 
virtual void get_jacobian (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 
virtual void get_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &mass_matrix)
 
virtual void get_jacobian_and_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &jacobian, DenseMatrix< double > &mass_matrix)
 
virtual void get_dresiduals_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam)
 
virtual void get_djacobian_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam)
 
virtual void get_djacobian_and_dmass_matrix_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam, DenseMatrix< double > &dmass_matrix_dparam)
 
virtual void get_hessian_vector_products (Vector< double > const &Y, DenseMatrix< double > const &C, DenseMatrix< double > &product)
 
virtual void get_inner_products (Vector< std::pair< unsigned, unsigned >> const &history_index, Vector< double > &inner_product)
 
virtual void get_inner_product_vectors (Vector< unsigned > const &history_index, Vector< Vector< double >> &inner_product_vector)
 
virtual void compute_norm (Vector< double > &norm)
 
virtual void compute_norm (double &norm)
 
virtual unsigned ndof_types () const
 
virtual void get_dof_numbers_for_unknowns (std::list< std::pair< unsigned long, unsigned >> &dof_lookup_list) const
 
- Public Member Functions inherited from oomph::GeomObject
 GeomObject ()
 Default constructor. More...
 
 GeomObject (const unsigned &ndim)
 
 GeomObject (const unsigned &nlagrangian, const unsigned &ndim)
 
 GeomObject (const unsigned &nlagrangian, const unsigned &ndim, TimeStepper *time_stepper_pt)
 
 GeomObject (const GeomObject &dummy)=delete
 Broken copy constructor. More...
 
void operator= (const GeomObject &)=delete
 Broken assignment operator. More...
 
virtual ~GeomObject ()
 (Empty) destructor More...
 
unsigned nlagrangian () const
 Access function to # of Lagrangian coordinates. More...
 
unsigned ndim () const
 Access function to # of Eulerian coordinates. More...
 
void set_nlagrangian_and_ndim (const unsigned &n_lagrangian, const unsigned &n_dim)
 Set # of Lagrangian and Eulerian coordinates. More...
 
TimeStepper *& time_stepper_pt ()
 
TimeSteppertime_stepper_pt () const
 
virtual void position (const double &t, const Vector< double > &zeta, Vector< double > &r) const
 
virtual void dposition (const Vector< double > &zeta, DenseMatrix< double > &drdzeta) const
 
virtual void d2position (const Vector< double > &zeta, RankThreeTensor< double > &ddrdzeta) const
 
virtual void d2position (const Vector< double > &zeta, Vector< double > &r, DenseMatrix< double > &drdzeta, RankThreeTensor< double > &ddrdzeta) const
 
- Public Member Functions inherited from oomph::RefineableElement
 RefineableElement ()
 
virtual ~RefineableElement ()
 Destructor, delete the allocated storage for the hanging equations. More...
 
 RefineableElement (const RefineableElement &)=delete
 Broken copy constructor. More...
 
void operator= (const RefineableElement &)=delete
 Broken assignment operator. More...
 
Treetree_pt ()
 Access function: Pointer to quadtree representation of this element. More...
 
void set_tree_pt (Tree *my_tree_pt)
 Set pointer to quadtree representation of this element. More...
 
virtual unsigned required_nsons () const
 
bool refinement_is_enabled ()
 Flag to indicate suppression of any refinement. More...
 
void disable_refinement ()
 Suppress of any refinement for this element. More...
 
void enable_refinement ()
 Emnable refinement for this element. More...
 
template<class ELEMENT >
void split (Vector< ELEMENT * > &son_pt) const
 
int local_hang_eqn (Node *const &node_pt, const unsigned &i)
 
virtual void build (Mesh *&mesh_pt, Vector< Node * > &new_node_pt, bool &was_already_built, std::ofstream &new_nodes_file)=0
 
void set_refinement_level (const int &refine_level)
 Set the refinement level. More...
 
unsigned refinement_level () const
 Return the Refinement level. More...
 
void select_for_refinement ()
 Select the element for refinement. More...
 
void deselect_for_refinement ()
 Deselect the element for refinement. More...
 
void select_sons_for_unrefinement ()
 Unrefinement will be performed by merging the four sons of this element. More...
 
void deselect_sons_for_unrefinement ()
 
bool to_be_refined ()
 Has the element been selected for refinement? More...
 
bool sons_to_be_unrefined ()
 Has the element been selected for unrefinement? More...
 
virtual void rebuild_from_sons (Mesh *&mesh_pt)=0
 
virtual void unbuild ()
 
virtual void deactivate_element ()
 
virtual bool nodes_built ()
 Return true if all the nodes have been built, false if not. More...
 
long number () const
 Element number (for debugging/plotting) More...
 
void set_number (const long &mynumber)
 Set element number (for debugging/plotting) More...
 
virtual unsigned ncont_interpolated_values () const =0
 
virtual Nodeinterpolating_node_pt (const unsigned &n, const int &value_id)
 
virtual double local_one_d_fraction_of_interpolating_node (const unsigned &n1d, const unsigned &i, const int &value_id)
 
virtual Nodeget_interpolating_node_at_local_coordinate (const Vector< double > &s, const int &value_id)
 
virtual unsigned ninterpolating_node (const int &value_id)
 
virtual unsigned ninterpolating_node_1d (const int &value_id)
 
virtual void interpolating_basis (const Vector< double > &s, Shape &psi, const int &value_id) const
 
virtual void check_integrity (double &max_error)=0
 
void identify_field_data_for_interactions (std::set< std::pair< Data *, unsigned >> &paired_field_data)
 
void assign_nodal_local_eqn_numbers (const bool &store_local_dof_pt)
 
virtual RefineableElementroot_element_pt ()
 
virtual RefineableElementfather_element_pt () const
 Return a pointer to the father element. More...
 
void get_father_at_refinement_level (unsigned &refinement_level, RefineableElement *&father_at_reflevel_pt)
 
virtual void initial_setup (Tree *const &adopted_father_pt=0, const unsigned &initial_p_order=0)
 
virtual void pre_build (Mesh *&mesh_pt, Vector< Node * > &new_node_pt)
 Pre-build the element. More...
 
virtual void setup_hanging_nodes (Vector< std::ofstream * > &output_stream)
 
virtual void further_setup_hanging_nodes ()
 
void get_dresidual_dnodal_coordinates (RankThreeTensor< double > &dresidual_dnodal_coordinates)
 
unsigned nshape_controlling_nodes ()
 
std::map< Node *, unsignedshape_controlling_node_lookup ()
 
- Public Member Functions inherited from oomph::ElementWithZ2ErrorEstimator
 ElementWithZ2ErrorEstimator ()
 Default empty constructor. More...
 
 ElementWithZ2ErrorEstimator (const ElementWithZ2ErrorEstimator &)=delete
 Broken copy constructor. More...
 
void operator= (const ElementWithZ2ErrorEstimator &)=delete
 Broken assignment operator. More...
 
virtual unsigned ncompound_fluxes ()
 
virtual void compute_exact_Z2_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_flux_pt, double &error, double &norm)
 
virtual void get_Z2_compound_flux_indices (Vector< unsigned > &flux_index)
 
virtual unsigned nvertex_node () const =0
 Number of vertex nodes in the element. More...
 
virtual Nodevertex_node_pt (const unsigned &j) const =0
 
virtual unsigned nrecovery_order ()=0
 Order of recovery shape functions. More...
 
virtual double geometric_jacobian (const Vector< double > &x)
 

Protected Member Functions

void fill_in_generic_residual_contribution_adv_diff (Vector< double > &residuals, DenseMatrix< double > &jacobian, DenseMatrix< double > &mass_matrix, unsigned flag)
 
- Protected Member Functions inherited from oomph::AdvectionDiffusionEquations< DIM >
virtual double dshape_and_dtest_eulerian_adv_diff (const Vector< double > &s, Shape &psi, DShape &dpsidx, Shape &test, DShape &dtestdx) const =0
 
virtual double dshape_and_dtest_eulerian_at_knot_adv_diff (const unsigned &ipt, Shape &psi, DShape &dpsidx, Shape &test, DShape &dtestdx) const =0
 
- Protected Member Functions inherited from oomph::FiniteElement
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 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
 
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_dresiduals_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam)
 
virtual void fill_in_contribution_to_djacobian_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam)
 
virtual void fill_in_contribution_to_djacobian_and_dmass_matrix_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam, DenseMatrix< double > &dmass_matrix_dparam)
 
virtual void fill_in_contribution_to_hessian_vector_products (Vector< double > const &Y, DenseMatrix< double > const &C, DenseMatrix< double > &product)
 
virtual void fill_in_contribution_to_inner_products (Vector< std::pair< unsigned, unsigned >> const &history_index, Vector< double > &inner_product)
 
virtual void fill_in_contribution_to_inner_product_vectors (Vector< unsigned > const &history_index, Vector< Vector< double >> &inner_product_vector)
 
- Protected Member Functions inherited from oomph::RefineableElement
void assemble_local_to_eulerian_jacobian (const DShape &dpsids, DenseMatrix< double > &jacobian) const
 
void assemble_local_to_eulerian_jacobian2 (const DShape &d2psids, DenseMatrix< double > &jacobian2) const
 
void assemble_eulerian_base_vectors (const DShape &dpsids, DenseMatrix< double > &interpolated_G) const
 
double local_to_eulerian_mapping_diagonal (const DShape &dpsids, DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
void assign_hanging_local_eqn_numbers (const bool &store_local_dof_pt)
 Assign the local equation numbers for hanging node variables. More...
 
virtual void fill_in_jacobian_from_nodal_by_fd (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 

Additional Inherited Members

- Public Types inherited from oomph::AdvectionDiffusionEquations< DIM >
typedef void(* AdvectionDiffusionSourceFctPt) (const Vector< double > &x, double &f)
 
typedef void(* AdvectionDiffusionWindFctPt) (const Vector< double > &x, Vector< double > &wind)
 
- 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 Member Functions inherited from oomph::RefineableElement
static doublemax_integrity_tolerance ()
 Max. allowed discrepancy in element integrity check. 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
 
- Static Protected Member Functions inherited from oomph::RefineableElement
static void check_value_id (const int &n_continuously_interpolated_values, const int &value_id)
 
- Protected Attributes inherited from oomph::AdvectionDiffusionEquations< DIM >
doublePe_pt
 Pointer to global Peclet number. More...
 
doublePeSt_pt
 Pointer to global Peclet number multiplied by Strouhal number. More...
 
AdvectionDiffusionSourceFctPt Source_fct_pt
 Pointer to source function: More...
 
AdvectionDiffusionWindFctPt Wind_fct_pt
 Pointer to wind function: More...
 
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
 
- Protected Attributes inherited from oomph::RefineableElement
TreeTree_pt
 A pointer to a general tree object. More...
 
unsigned Refine_level
 Refinement level. More...
 
bool To_be_refined
 Flag for refinement. More...
 
bool Refinement_is_enabled
 Flag to indicate suppression of any refinement. More...
 
bool Sons_to_be_unrefined
 Flag for unrefinement. More...
 
long Number
 Global element number – for plotting/validation purposes. 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 Protected Attributes inherited from oomph::RefineableElement
static double Max_integrity_tolerance = 1.0e-8
 Max. allowed discrepancy in element integrity check. More...
 

Detailed Description

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

A version of the Advection Diffusion equations that can be used with non-uniform mesh refinement. In essence, the class overloads the fill_in_generic_residual_contribution_adv_diff() function so that contributions from hanging nodes (or alternatively in-compatible function values) are taken into account.

Constructor & Destructor Documentation

◆ RefineableAdvectionDiffusionEquations() [1/2]

Empty Constructor.

62  : AdvectionDiffusionEquations<DIM>(),
65  {
66  }
ElementWithZ2ErrorEstimator()
Default empty constructor.
Definition: error_estimator.h:82
RefineableElement()
Definition: refineable_elements.h:188

◆ RefineableAdvectionDiffusionEquations() [2/2]

Broken copy constructor.

Member Function Documentation

◆ dinterpolated_u_adv_diff_ddata()

template<unsigned DIM>
void oomph::RefineableAdvectionDiffusionEquations< DIM >::dinterpolated_u_adv_diff_ddata ( const Vector< double > &  s,
Vector< double > &  du_ddata,
Vector< unsigned > &  global_eqn_number 
)
inlinevirtual

Compute the derivatives of the i-th component of velocity at point s with respect to all data that can affect its value. In addition, return the global equation numbers corresponding to the data. Overload the non-refineable version to take account of hanging node information

Reimplemented from oomph::AdvectionDiffusionEquations< DIM >.

202  {
203  // Find number of nodes
204  unsigned n_node = this->nnode();
205  // Local shape function
206  Shape psi(n_node);
207  // Find values of shape function at the given local coordinate
208  this->shape(s, psi);
209 
210  // Find the index at which the velocity component is stored
211  const unsigned u_nodal_index = this->u_index_adv_diff();
212 
213  // Storage for hang info pointer
214  HangInfo* hang_info_pt = 0;
215  // Storage for global equation
216  int global_eqn = 0;
217 
218  // Find the number of dofs associated with interpolated u
219  unsigned n_u_dof = 0;
220  for (unsigned l = 0; l < n_node; l++)
221  {
222  unsigned n_master = 1;
223 
224  // Local bool (is the node hanging)
225  bool is_node_hanging = this->node_pt(l)->is_hanging();
226 
227  // If the node is hanging, get the number of master nodes
228  if (is_node_hanging)
229  {
230  hang_info_pt = this->node_pt(l)->hanging_pt();
231  n_master = hang_info_pt->nmaster();
232  }
233  // Otherwise there is just one master node, the node itself
234  else
235  {
236  n_master = 1;
237  }
238 
239  // Loop over the master nodes
240  for (unsigned m = 0; m < n_master; m++)
241  {
242  // Get the equation number
243  if (is_node_hanging)
244  {
245  // Get the equation number from the master node
246  global_eqn =
247  hang_info_pt->master_node_pt(m)->eqn_number(u_nodal_index);
248  }
249  else
250  {
251  // Global equation number
252  global_eqn = this->node_pt(l)->eqn_number(u_nodal_index);
253  }
254 
255  // If it's positive add to the count
256  if (global_eqn >= 0)
257  {
258  ++n_u_dof;
259  }
260  }
261  }
262 
263  // Now resize the storage schemes
264  du_ddata.resize(n_u_dof, 0.0);
265  global_eqn_number.resize(n_u_dof, 0);
266 
267  // Loop over th nodes again and set the derivatives
268  unsigned count = 0;
269  // Loop over the local nodes and sum
270  for (unsigned l = 0; l < n_node; l++)
271  {
272  unsigned n_master = 1;
273  double hang_weight = 1.0;
274 
275  // Local bool (is the node hanging)
276  bool is_node_hanging = this->node_pt(l)->is_hanging();
277 
278  // If the node is hanging, get the number of master nodes
279  if (is_node_hanging)
280  {
281  hang_info_pt = this->node_pt(l)->hanging_pt();
282  n_master = hang_info_pt->nmaster();
283  }
284  // Otherwise there is just one master node, the node itself
285  else
286  {
287  n_master = 1;
288  }
289 
290  // Loop over the master nodes
291  for (unsigned m = 0; m < n_master; m++)
292  {
293  // If the node is hanging get weight from master node
294  if (is_node_hanging)
295  {
296  // Get the hang weight from the master node
297  hang_weight = hang_info_pt->master_weight(m);
298  }
299  else
300  {
301  // Node contributes with full weight
302  hang_weight = 1.0;
303  }
304 
305  // Get the equation number
306  if (is_node_hanging)
307  {
308  // Get the equation number from the master node
309  global_eqn =
310  hang_info_pt->master_node_pt(m)->eqn_number(u_nodal_index);
311  }
312  else
313  {
314  // Global equation number
315  global_eqn = this->node_pt(l)->eqn_number(u_nodal_index);
316  }
317 
318  if (global_eqn >= 0)
319  {
320  // Set the global equation number
321  global_eqn_number[count] = global_eqn;
322  // Set the derivative with respect to the unknown
323  du_ddata[count] = psi[l] * hang_weight;
324  // Increase the counter
325  ++count;
326  }
327  }
328  }
329  }
virtual unsigned u_index_adv_diff() const
Definition: advection_diffusion_elements.h:91
long & eqn_number(const unsigned &i)
Return the equation number of the i-th stored variable.
Definition: nodes.h:367
Node *& node_pt(const unsigned &n)
Return a pointer to the local node n.
Definition: elements.h:2175
virtual void shape(const Vector< double > &s, Shape &psi) const =0
unsigned nnode() const
Return the number of nodes.
Definition: elements.h:2210
HangInfo *const & hanging_pt() const
Definition: nodes.h:1228
bool is_hanging() const
Test whether the node is geometrically hanging.
Definition: nodes.h:1285
int * m
Definition: level2_cplx_impl.h:294

References oomph::Data::eqn_number(), oomph::Node::hanging_pt(), oomph::Node::is_hanging(), m, oomph::HangInfo::master_node_pt(), oomph::HangInfo::master_weight(), oomph::HangInfo::nmaster(), oomph::FiniteElement::nnode(), oomph::FiniteElement::node_pt(), oomph::FiniteElement::shape(), and oomph::AdvectionDiffusionEquations< DIM >::u_index_adv_diff().

Referenced by RefineableQCrouzeixRaviartElementWithExternalElement< DIM >::get_dbody_force_nst_dexternal_element_data().

◆ fill_in_generic_residual_contribution_adv_diff()

template<unsigned DIM>
void oomph::RefineableAdvectionDiffusionEquations< DIM >::fill_in_generic_residual_contribution_adv_diff ( Vector< double > &  residuals,
DenseMatrix< double > &  jacobian,
DenseMatrix< double > &  mass_matrix,
unsigned  flag 
)
protectedvirtual

Add the element's contribution to the elemental residual vector and/or Jacobian matrix flag=1: compute both flag=0: compute only residual vector

Add the element's contribution to the elemental residual vector and/or elemental jacobian matrix. This function overloads the standard version so that the possible presence of hanging nodes is taken into account.

Reimplemented from oomph::AdvectionDiffusionEquations< DIM >.

43  {
44  // Find out how many nodes there are in the element
45  unsigned n_node = nnode();
46 
47  // Get the nodal index at which the unknown is stored
48  unsigned u_nodal_index = this->u_index_adv_diff();
49 
50  // Set up memory for the shape and test functions
51  Shape psi(n_node), test(n_node);
52  DShape dpsidx(n_node, DIM), dtestdx(n_node, DIM);
53 
54  // Set the value of n_intpt
55  unsigned n_intpt = integral_pt()->nweight();
56 
57  // Set the Vector to hold local coordinates
58  Vector<double> s(DIM);
59 
60  // Get Peclet number
61  double peclet = this->pe();
62 
63  // Get the Peclet multiplied by the Strouhal number
64  double peclet_st = this->pe_st();
65 
66  // Integers used to store the local equation number and local unknown
67  // indices for the residuals and jacobians
68  int local_eqn = 0, local_unknown = 0;
69 
70  // Local storage for pointers to hang_info objects
71  HangInfo *hang_info_pt = 0, *hang_info2_pt = 0;
72 
73  // Local variable to determine the ALE stuff
74  bool ALE_is_disabled_flag = this->ALE_is_disabled;
75 
76  // Loop over the integration points
77  for (unsigned ipt = 0; ipt < n_intpt; ipt++)
78  {
79  // Assign values of s
80  for (unsigned i = 0; i < DIM; i++) s[i] = integral_pt()->knot(ipt, i);
81 
82  // Get the integral weight
83  double w = integral_pt()->weight(ipt);
84 
85  // Call the derivatives of the shape and test functions
87  ipt, psi, dpsidx, test, dtestdx);
88 
89  // Premultiply the weights and the Jacobian
90  double W = w * J;
91 
92  // Calculate local values of the function, initialise to zero
93  double dudt = 0.0;
94  double interpolated_u = 0.0;
95 
96  // These need to be a Vector to be ANSI C++, initialise to zero
97  Vector<double> interpolated_x(DIM, 0.0);
98  Vector<double> interpolated_dudx(DIM, 0.0);
99  Vector<double> mesh_velocity(DIM, 0.0);
100 
101  // Calculate function value and derivatives:
102  //-----------------------------------------
103 
104  // Loop over nodes
105  for (unsigned l = 0; l < n_node; l++)
106  {
107  // Get the value at the node
108  double u_value = this->nodal_value(l, u_nodal_index);
109  interpolated_u += u_value * psi(l);
110  dudt += this->du_dt_adv_diff(l) * psi(l);
111  // Loop over directions
112  for (unsigned j = 0; j < DIM; j++)
113  {
114  interpolated_x[j] += nodal_position(l, j) * psi(l);
115  interpolated_dudx[j] += u_value * dpsidx(l, j);
116  }
117  }
118 
119  // Get the mesh velocity, if required
120  if (!ALE_is_disabled_flag)
121  {
122  for (unsigned l = 0; l < n_node; l++)
123  {
124  // Loop over directions
125  for (unsigned j = 0; j < DIM; j++)
126  {
127  mesh_velocity[j] += dnodal_position_dt(l, j) * psi(l);
128  }
129  }
130  }
131 
132 
133  // Get body force
134  double source;
136 
137 
138  // Get wind
139  //--------
140  Vector<double> wind(DIM);
141  this->get_wind_adv_diff(ipt, s, interpolated_x, wind);
142 
143  // Assemble residuals and Jacobian
144  //================================
145 
146  // Loop over the nodes for the test functions
147  for (unsigned l = 0; l < n_node; l++)
148  {
149  // Local variables to store the number of master nodes and
150  // the weight associated with the shape function if the node is hanging
151  unsigned n_master = 1;
152  double hang_weight = 1.0;
153  // Local bool (is the node hanging)
154  bool is_node_hanging = this->node_pt(l)->is_hanging();
155 
156  // If the node is hanging, get the number of master nodes
157  if (is_node_hanging)
158  {
159  hang_info_pt = this->node_pt(l)->hanging_pt();
160  n_master = hang_info_pt->nmaster();
161  }
162  // Otherwise there is just one master node, the node itself
163  else
164  {
165  n_master = 1;
166  }
167 
168  // Loop over the number of master nodes
169  for (unsigned m = 0; m < n_master; m++)
170  {
171  // Get the local equation number and hang_weight
172  // If the node is hanging
173  if (is_node_hanging)
174  {
175  // Read out the local equation from the master node
176  local_eqn = this->local_hang_eqn(hang_info_pt->master_node_pt(m),
177  u_nodal_index);
178  // Read out the weight from the master node
179  hang_weight = hang_info_pt->master_weight(m);
180  }
181  // If the node is not hanging
182  else
183  {
184  // The local equation number comes from the node itself
185  local_eqn = this->nodal_local_eqn(l, u_nodal_index);
186  // The hang weight is one
187  hang_weight = 1.0;
188  }
189 
190  // If the nodal equation is not a boundary conditino
191  if (local_eqn >= 0)
192  {
193  // Add du/dt and body force/source term here
194  residuals[local_eqn] -=
195  (peclet_st * dudt + source) * test(l) * W * hang_weight;
196 
197  // The Mesh velocity and Advection--Diffusion bit
198  for (unsigned k = 0; k < DIM; k++)
199  {
200  // Terms that multiply the test function
201  double tmp = peclet * wind[k];
202  // If the mesh is moving need to subtract the mesh velocity
203  if (!ALE_is_disabled_flag) tmp -= peclet_st * mesh_velocity[k];
204  // Now combine the terms into the residual
205  residuals[local_eqn] -= interpolated_dudx[k] *
206  (tmp * test(l) + dtestdx(l, k)) * W *
207  hang_weight;
208  }
209 
210  // Calculate the Jacobian
211  if (flag)
212  {
213  // Local variables to store the number of master nodes
214  // and the weights associated with each hanging node
215  unsigned n_master2 = 1;
216  double hang_weight2 = 1.0;
217  // Loop over the nodes for the variables
218  for (unsigned l2 = 0; l2 < n_node; l2++)
219  {
220  // Local bool (is the node hanging)
221  bool is_node2_hanging = this->node_pt(l2)->is_hanging();
222  // If the node is hanging, get the number of master nodes
223  if (is_node2_hanging)
224  {
225  hang_info2_pt = this->node_pt(l2)->hanging_pt();
226  n_master2 = hang_info2_pt->nmaster();
227  }
228  // Otherwise there is one master node, the node itself
229  else
230  {
231  n_master2 = 1;
232  }
233 
234  // Loop over the master nodes
235  for (unsigned m2 = 0; m2 < n_master2; m2++)
236  {
237  // Get the local unknown and weight
238  // If the node is hanging
239  if (is_node2_hanging)
240  {
241  // Read out the local unknown from the master node
242  local_unknown = this->local_hang_eqn(
243  hang_info2_pt->master_node_pt(m2), u_nodal_index);
244  // Read out the hanging weight from the master node
245  hang_weight2 = hang_info2_pt->master_weight(m2);
246  }
247  // If the node is not hanging
248  else
249  {
250  // The local unknown number comes from the node
251  local_unknown = this->nodal_local_eqn(l2, u_nodal_index);
252  // The hang weight is one
253  hang_weight2 = 1.0;
254  }
255 
256  // If the unknown is not pinned
257  if (local_unknown >= 0)
258  {
259  // Add contribution to Elemental Matrix
260  // Mass matrix du/dt term
261  jacobian(local_eqn, local_unknown) -=
262  peclet_st * test(l) * psi(l2) *
263  this->node_pt(l2)->time_stepper_pt()->weight(1, 0) * W *
264  hang_weight * hang_weight2;
265 
266  // Add contribution to mass matrix
267  if (flag == 2)
268  {
269  mass_matrix(local_eqn, local_unknown) +=
270  peclet_st * test(l) * psi(l2) * W * hang_weight *
271  hang_weight2;
272  }
273 
274  // Add contribution to Elemental Matrix
275  for (unsigned k = 0; k < DIM; k++)
276  {
277  // Terms that multiply the test function
278  double tmp = peclet * wind[k];
279  // If the mesh is moving, subtract the mesh velocity
280  if (!ALE_is_disabled_flag)
281  {
282  tmp -= peclet_st * mesh_velocity[k];
283  }
284  // Construct the jacobian term
285  jacobian(local_eqn, local_unknown) -=
286  dpsidx(l2, k) * (tmp * test(l) + dtestdx(l, k)) * W *
287  hang_weight * hang_weight2;
288  }
289  }
290  } // End of loop over master nodes
291  } // End of loop over nodes
292  } // End of Jacobian calculation
293 
294  } // End of non-zero equation
295 
296  } // End of loop over the master nodes for residual
297  } // End of loop over nodes
298 
299  } // End of loop over integration points
300  }
int i
Definition: BiCGSTAB_step_by_step.cpp:9
JacobiRotation< float > J
Definition: Jacobi_makeJacobi.cpp:3
RowVector3d w
Definition: Matrix_resize_int.cpp:3
MatrixType m2(n_dims)
bool ALE_is_disabled
Definition: advection_diffusion_elements.h:588
double du_dt_adv_diff(const unsigned &n) const
Definition: advection_diffusion_elements.h:98
virtual void get_wind_adv_diff(const unsigned &ipt, const Vector< double > &s, const Vector< double > &x, Vector< double > &wind) const
Definition: advection_diffusion_elements.h:366
virtual double dshape_and_dtest_eulerian_at_knot_adv_diff(const unsigned &ipt, Shape &psi, DShape &dpsidx, Shape &test, DShape &dtestdx) const =0
virtual void get_source_adv_diff(const unsigned &ipt, const Vector< double > &x, double &source) const
Definition: advection_diffusion_elements.h:345
const double & pe_st() const
Peclet number multiplied by Strouhal number.
Definition: advection_diffusion_elements.h:330
const double & pe() const
Peclet number.
Definition: advection_diffusion_elements.h:318
TimeStepper *& time_stepper_pt()
Return the pointer to the timestepper.
Definition: nodes.h:238
double nodal_value(const unsigned &n, const unsigned &i) const
Definition: elements.h:2593
virtual double interpolated_x(const Vector< double > &s, const unsigned &i) const
Return FE interpolated coordinate x[i] at local coordinate s.
Definition: elements.cc:3962
int nodal_local_eqn(const unsigned &n, const unsigned &i) const
Definition: elements.h:1432
Integral *const & integral_pt() const
Return the pointer to the integration scheme (const version)
Definition: elements.h:1963
double nodal_position(const unsigned &n, const unsigned &i) const
Definition: elements.h:2317
double dnodal_position_dt(const unsigned &n, const unsigned &i) const
Return the i-th component of nodal velocity: dx/dt at local node n.
Definition: elements.h:2333
virtual double knot(const unsigned &i, const unsigned &j) const =0
Return local coordinate s[j] of i-th integration point.
virtual unsigned nweight() const =0
Return the number of integration points of the scheme.
virtual double weight(const unsigned &i) const =0
Return weight of i-th integration point.
int local_hang_eqn(Node *const &node_pt, const unsigned &i)
Definition: refineable_elements.h:278
virtual double weight(const unsigned &i, const unsigned &j) const
Access function for j-th weight for the i-th derivative.
Definition: timesteppers.h:594
RealScalar s
Definition: level1_cplx_impl.h:130
char char char int int * k
Definition: level2_impl.h:374
Eigen::Matrix< Scalar, Dynamic, Dynamic, ColMajor > tmp
Definition: level3_impl.h:365
#define DIM
Definition: linearised_navier_stokes_elements.h:44
squared absolute sa ArrayBase::abs2 DOXCOMMA MatrixBase::cwiseAbs2 sa Eigen::abs2 DOXCOMMA Eigen::pow DOXCOMMA ArrayBase::square nearest sa Eigen::floor DOXCOMMA Eigen::ceil DOXCOMMA ArrayBase::round nearest integer not less than the given sa Eigen::floor DOXCOMMA ArrayBase::ceil not a number test
Definition: GlobalFunctions.h:109
void source(const Vector< double > &x, Vector< double > &f)
Source function.
Definition: unstructured_two_d_circle.cc:46
@ W
Definition: quadtree.h:63
Definition: indexed_view.cpp:20
std::ptrdiff_t j
Definition: tut_arithmetic_redux_minmax.cpp:2

References oomph::ALE_is_disabled, DIM, i, J, j, k, m, m2(), oomph::HangInfo::master_node_pt(), oomph::HangInfo::master_weight(), oomph::HangInfo::nmaster(), oomph::pe(), oomph::pe_st(), s, TestProblem::source(), Eigen::test, tmp, w, and oomph::QuadTreeNames::W.

◆ further_build()

template<unsigned DIM>
void oomph::RefineableAdvectionDiffusionEquations< DIM >::further_build ( )
inlinevirtual

Further build: Copy source function pointer from father element.

Reimplemented from oomph::RefineableElement.

Reimplemented in oomph::RefineableBuoyantQCrouzeixRaviartElement< DIM >.

178  {
179  RefineableAdvectionDiffusionEquations<DIM>* cast_father_element_pt =
180  dynamic_cast<RefineableAdvectionDiffusionEquations<DIM>*>(
181  this->father_element_pt());
182 
183  // Set the values of the pointers from the father
184  this->Source_fct_pt = cast_father_element_pt->source_fct_pt();
185  this->Wind_fct_pt = cast_father_element_pt->wind_fct_pt();
186  this->Pe_pt = cast_father_element_pt->pe_pt();
187  this->PeSt_pt = cast_father_element_pt->pe_st_pt();
188 
189  // Set the ALE status
190  this->ALE_is_disabled = cast_father_element_pt->ALE_is_disabled;
191  }
double * Pe_pt
Pointer to global Peclet number.
Definition: advection_diffusion_elements.h:574
AdvectionDiffusionSourceFctPt Source_fct_pt
Pointer to source function:
Definition: advection_diffusion_elements.h:580
AdvectionDiffusionWindFctPt Wind_fct_pt
Pointer to wind function:
Definition: advection_diffusion_elements.h:583
double * PeSt_pt
Pointer to global Peclet number multiplied by Strouhal number.
Definition: advection_diffusion_elements.h:577
virtual RefineableElement * father_element_pt() const
Return a pointer to the father element.
Definition: refineable_elements.h:539

References oomph::AdvectionDiffusionEquations< DIM >::ALE_is_disabled, oomph::RefineableElement::father_element_pt(), oomph::AdvectionDiffusionEquations< DIM >::pe_pt(), oomph::AdvectionDiffusionEquations< DIM >::Pe_pt, oomph::AdvectionDiffusionEquations< DIM >::pe_st_pt(), oomph::AdvectionDiffusionEquations< DIM >::PeSt_pt, oomph::AdvectionDiffusionEquations< DIM >::source_fct_pt(), oomph::AdvectionDiffusionEquations< DIM >::Source_fct_pt, oomph::AdvectionDiffusionEquations< DIM >::wind_fct_pt(), and oomph::AdvectionDiffusionEquations< DIM >::Wind_fct_pt.

Referenced by RefineableBuoyantQCrouzeixRaviartElement< DIM >::further_build(), and oomph::RefineableBuoyantQCrouzeixRaviartElement< DIM >::further_build().

◆ get_interpolated_values() [1/2]

template<unsigned DIM>
void oomph::RefineableAdvectionDiffusionEquations< DIM >::get_interpolated_values ( const unsigned t,
const Vector< double > &  s,
Vector< double > &  values 
)
inlinevirtual

Get the function value u in Vector. Note: Given the generality of the interface (this function is usually called from black-box documentation or interpolation routines), the values Vector sets its own size in here.

Implements oomph::RefineableElement.

Reimplemented in oomph::RefineableBuoyantQCrouzeixRaviartElement< DIM >.

129  {
130  // Set size of Vector: u
131  values.resize(1);
132 
133  // Find number of nodes
134  const unsigned n_node = nnode();
135 
136  // Find the index at which the unknown is stored
137  const unsigned u_nodal_index = this->u_index_adv_diff();
138 
139  // Local shape function
140  Shape psi(n_node);
141 
142  // Find values of shape function
143  shape(s, psi);
144 
145  // Initialise value of u
146  values[0] = 0.0;
147 
148  // Loop over the local nodes and sum
149  for (unsigned l = 0; l < n_node; l++)
150  {
151  values[0] += this->nodal_value(t, l, u_nodal_index) * psi[l];
152  }
153  }

References oomph::FiniteElement::nnode(), oomph::FiniteElement::nodal_value(), s, oomph::FiniteElement::shape(), and oomph::AdvectionDiffusionEquations< DIM >::u_index_adv_diff().

◆ get_interpolated_values() [2/2]

template<unsigned DIM>
void oomph::RefineableAdvectionDiffusionEquations< DIM >::get_interpolated_values ( const Vector< double > &  s,
Vector< double > &  values 
)
inlinevirtual

Get the function value u in Vector. Note: Given the generality of the interface (this function is usually called from black-box documentation or interpolation routines), the values Vector sets its own size in here.

Reimplemented from oomph::RefineableElement.

Reimplemented in oomph::RefineableBuoyantQCrouzeixRaviartElement< DIM >.

96  {
97  // Set size of Vector: u
98  values.resize(1);
99 
100  // Find number of nodes
101  unsigned n_node = nnode();
102 
103  // Find the index at which the unknown is stored
104  unsigned u_nodal_index = this->u_index_adv_diff();
105 
106  // Local shape function
107  Shape psi(n_node);
108 
109  // Find values of shape function
110  shape(s, psi);
111 
112  // Initialise value of u
113  values[0] = 0.0;
114 
115  // Loop over the local nodes and sum
116  for (unsigned l = 0; l < n_node; l++)
117  {
118  values[0] += this->nodal_value(l, u_nodal_index) * psi[l];
119  }
120  }

References oomph::FiniteElement::nnode(), oomph::FiniteElement::nodal_value(), s, oomph::FiniteElement::shape(), and oomph::AdvectionDiffusionEquations< DIM >::u_index_adv_diff().

Referenced by RefineableBuoyantQCrouzeixRaviartElement< DIM >::get_interpolated_values(), and oomph::RefineableBuoyantQCrouzeixRaviartElement< DIM >::get_interpolated_values().

◆ get_Z2_flux()

template<unsigned DIM>
void oomph::RefineableAdvectionDiffusionEquations< DIM >::get_Z2_flux ( const Vector< double > &  s,
Vector< double > &  flux 
)
inlinevirtual

Get 'flux' for Z2 error recovery: Standard flux.from AdvectionDiffusion equations

Implements oomph::ElementWithZ2ErrorEstimator.

Reimplemented in oomph::RefineableBuoyantQCrouzeixRaviartElement< DIM >.

85  {
86  this->get_flux(s, flux);
87  }
void get_flux(const Vector< double > &s, Vector< double > &flux) const
Get flux: .
Definition: advection_diffusion_elements.h:387
void flux(const double &time, const Vector< double > &x, double &flux)
Get flux applied along boundary x=0.
Definition: pretend_melt.cc:59

References ProblemParameters::flux(), and oomph::AdvectionDiffusionEquations< DIM >::get_flux().

Referenced by RefineableBuoyantQCrouzeixRaviartElement< DIM >::get_Z2_flux(), and oomph::RefineableBuoyantQCrouzeixRaviartElement< DIM >::get_Z2_flux().

◆ num_Z2_flux_terms()

◆ operator=()

template<unsigned DIM>
void oomph::RefineableAdvectionDiffusionEquations< DIM >::operator= ( const RefineableAdvectionDiffusionEquations< DIM > &  )
delete

Broken assignment operator.


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