oomph::RefineableLinearElasticityEquations< DIM > Class Template Reference

Class for Refineable LinearElasticity equations. More...

#include <refineable_linear_elasticity_elements.h>

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

Public Member Functions

 RefineableLinearElasticityEquations ()
 Constructor. More...
 
void get_interpolated_values (const unsigned &t, const Vector< double > &s, Vector< double > &values)
 
void get_interpolated_values (const Vector< double > &s, Vector< double > &values)
 
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)
 
unsigned ncont_interpolated_values () const
 Number of continuously interpolated values: DIM. More...
 
void further_build ()
 Further build function, pass the pointers down to the sons. More...
 
- Public Member Functions inherited from oomph::LinearElasticityEquations< DIM >
 LinearElasticityEquations ()
 Constructor. More...
 
unsigned required_nvalue (const unsigned &n) const
 Number of values required at node n. More...
 
void fill_in_contribution_to_residuals (Vector< double > &residuals)
 
void fill_in_contribution_to_jacobian (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 
void get_stress (const Vector< double > &s, DenseMatrix< double > &sigma) const
 
void output_fct (std::ostream &outfile, const unsigned &nplot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt)
 Output exact solution x,y,[z],u,v,[w]. More...
 
void output_fct (std::ostream &outfile, const unsigned &nplot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt)
 Output exact solution x,y,[z],u,v,[w] (unsteady version) More...
 
void output (std::ostream &outfile)
 Output: x,y,[z],u,v,[w]. More...
 
void output (std::ostream &outfile, const unsigned &n_plot)
 Output: x,y,[z],u,v,[w]. More...
 
void output (FILE *file_pt)
 C-style output: x,y,[z],u,v,[w]. More...
 
void output (FILE *file_pt, const unsigned &n_plot)
 Output: x,y,[z],u,v,[w]. More...
 
void compute_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)
 
void compute_error (std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
 
- Public Member Functions inherited from oomph::LinearElasticityEquationsBase< DIM >
virtual unsigned u_index_linear_elasticity (const unsigned i) const
 
double d2u_dt2_linear_elasticity (const unsigned &n, const unsigned &i) const
 d^2u/dt^2 at local node n More...
 
void interpolated_u_linear_elasticity (const Vector< double > &s, Vector< double > &disp) const
 Compute vector of FE interpolated displacement u at local coordinate s. More...
 
double interpolated_u_linear_elasticity (const Vector< double > &s, const unsigned &i) const
 Return FE interpolated displacement u[i] at local coordinate s. More...
 
 LinearElasticityEquationsBase ()
 
ElasticityTensor *& elasticity_tensor_pt ()
 Return the pointer to the elasticity_tensor. More...
 
double E (const unsigned &i, const unsigned &j, const unsigned &k, const unsigned &l) const
 Access function to the entries in the elasticity tensor. More...
 
const doublelambda_sq () const
 Access function for timescale ratio (nondim density) More...
 
double *& lambda_sq_pt ()
 Access function for pointer to timescale ratio (nondim density) More...
 
BodyForceFctPtbody_force_fct_pt ()
 Access function: Pointer to body force function. More...
 
BodyForceFctPt body_force_fct_pt () const
 Access function: Pointer to body force function (const version) More...
 
void enable_inertia ()
 Switch on solid inertia. More...
 
void disable_inertia ()
 Switch off solid inertia. More...
 
bool is_inertia_enabled () const
 Access function to flag that switches inertia on/off (const version) More...
 
virtual void pin_elemental_redundant_nodal_solid_pressures ()
 Pin the element's redundant solid pressures (needed for refinement) More...
 
void get_strain (const Vector< double > &s, DenseMatrix< double > &strain) const
 Return the strain tensor. More...
 
void body_force (const Vector< double > &x, Vector< double > &b) const
 
unsigned ndof_types () const
 
void get_dof_numbers_for_unknowns (std::list< std::pair< unsigned long, unsigned >> &dof_lookup_list) const
 
- Public Member Functions inherited from oomph::FiniteElement
void set_dimension (const unsigned &dim)
 
void set_nodal_dimension (const unsigned &nodal_dim)
 
void set_nnodal_position_type (const unsigned &nposition_type)
 Set the number of types required to interpolate the coordinate. More...
 
void set_n_node (const unsigned &n)
 
int nodal_local_eqn (const unsigned &n, const unsigned &i) const
 
double dJ_eulerian_at_knot (const unsigned &ipt, Shape &psi, DenseMatrix< double > &djacobian_dX) const
 
 FiniteElement ()
 Constructor. More...
 
virtual ~FiniteElement ()
 
 FiniteElement (const FiniteElement &)=delete
 Broken copy constructor. More...
 
virtual bool local_coord_is_valid (const Vector< double > &s)
 Broken assignment operator. More...
 
virtual void move_local_coord_back_into_element (Vector< double > &s) const
 
void get_centre_of_gravity_and_max_radius_in_terms_of_zeta (Vector< double > &cog, double &max_radius) const
 
virtual void local_coordinate_of_node (const unsigned &j, Vector< double > &s) const
 
virtual void local_fraction_of_node (const unsigned &j, Vector< double > &s_fraction)
 
virtual double local_one_d_fraction_of_node (const unsigned &n1d, const unsigned &i)
 
virtual void set_macro_elem_pt (MacroElement *macro_elem_pt)
 
MacroElementmacro_elem_pt ()
 Access function to pointer to macro element. More...
 
void get_x (const Vector< double > &s, Vector< double > &x) const
 
void get_x (const unsigned &t, const Vector< double > &s, Vector< double > &x)
 
virtual void get_x_from_macro_element (const Vector< double > &s, Vector< double > &x) const
 
virtual void get_x_from_macro_element (const unsigned &t, const Vector< double > &s, Vector< double > &x)
 
virtual void set_integration_scheme (Integral *const &integral_pt)
 Set the spatial integration scheme. More...
 
Integral *const & integral_pt () const
 Return the pointer to the integration scheme (const version) More...
 
virtual void shape (const Vector< double > &s, Shape &psi) const =0
 
virtual void shape_at_knot (const unsigned &ipt, Shape &psi) const
 
virtual void dshape_local (const Vector< double > &s, Shape &psi, DShape &dpsids) const
 
virtual void dshape_local_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsids) const
 
virtual void d2shape_local (const Vector< double > &s, Shape &psi, DShape &dpsids, DShape &d2psids) const
 
virtual void d2shape_local_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsids, DShape &d2psids) const
 
virtual double J_eulerian (const Vector< double > &s) const
 
virtual double J_eulerian_at_knot (const unsigned &ipt) const
 
void check_J_eulerian_at_knots (bool &passed) const
 
void check_jacobian (const double &jacobian) const
 
double dshape_eulerian (const Vector< double > &s, Shape &psi, DShape &dpsidx) const
 
virtual double dshape_eulerian_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsidx) const
 
virtual double dshape_eulerian_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsi, DenseMatrix< double > &djacobian_dX, RankFourTensor< double > &d_dpsidx_dX) const
 
double d2shape_eulerian (const Vector< double > &s, Shape &psi, DShape &dpsidx, DShape &d2psidx) const
 
virtual double d2shape_eulerian_at_knot (const unsigned &ipt, Shape &psi, DShape &dpsidx, DShape &d2psidx) const
 
virtual void describe_local_dofs (std::ostream &out, const std::string &current_string) const
 
virtual void describe_nodal_local_dofs (std::ostream &out, const std::string &current_string) const
 
virtual void assign_all_generic_local_eqn_numbers (const bool &store_local_dof_pt)
 
Node *& node_pt (const unsigned &n)
 Return a pointer to the local node n. More...
 
Node *const & node_pt (const unsigned &n) const
 Return a pointer to the local node n (const version) More...
 
unsigned nnode () const
 Return the number of nodes. More...
 
virtual unsigned nnode_1d () const
 
double raw_nodal_position (const unsigned &n, const unsigned &i) const
 
double raw_nodal_position (const unsigned &t, const unsigned &n, const unsigned &i) const
 
double raw_dnodal_position_dt (const unsigned &n, const unsigned &i) const
 
double raw_dnodal_position_dt (const unsigned &n, const unsigned &j, const unsigned &i) const
 
double raw_nodal_position_gen (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double raw_nodal_position_gen (const unsigned &t, const unsigned &n, const unsigned &k, const unsigned &i) const
 
double raw_dnodal_position_gen_dt (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double raw_dnodal_position_gen_dt (const unsigned &j, const unsigned &n, const unsigned &k, const unsigned &i) const
 
double nodal_position (const unsigned &n, const unsigned &i) const
 
double nodal_position (const unsigned &t, const unsigned &n, const unsigned &i) const
 
double dnodal_position_dt (const unsigned &n, const unsigned &i) const
 Return the i-th component of nodal velocity: dx/dt at local node n. More...
 
double dnodal_position_dt (const unsigned &n, const unsigned &j, const unsigned &i) const
 
double nodal_position_gen (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double nodal_position_gen (const unsigned &t, const unsigned &n, const unsigned &k, const unsigned &i) const
 
double dnodal_position_gen_dt (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double dnodal_position_gen_dt (const unsigned &j, const unsigned &n, const unsigned &k, const unsigned &i) const
 
virtual void disable_ALE ()
 
virtual void enable_ALE ()
 
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 unsigned nscalar_paraview () const
 
virtual void scalar_value_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot) const
 
virtual void scalar_value_fct_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt) const
 
virtual void scalar_value_fct_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt) const
 
virtual std::string scalar_name_paraview (const unsigned &i) const
 
virtual void output (const unsigned &t, std::ostream &outfile, const unsigned &n_plot) const
 
virtual void output_fct (std::ostream &outfile, const unsigned &n_plot, 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::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 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)
 

Private Member Functions

void fill_in_generic_contribution_to_residuals_linear_elasticity (Vector< double > &residuals, DenseMatrix< double > &jacobian, unsigned flag)
 Overloaded helper function to take hanging nodes into account. More...
 

Additional Inherited Members

- Public Types inherited from oomph::LinearElasticityEquationsBase< DIM >
typedef void(* BodyForceFctPt) (const double &t, const Vector< double > &x, Vector< double > &b)
 
- 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::LinearElasticityEquationsBase< DIM >
static void pin_redundant_nodal_solid_pressures (const Vector< GeneralisedElement * > &element_pt)
 
- 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
 
- 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)
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 Zero-d specialisation of function to calculate inverse of jacobian mapping. More...
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 One-d specialisation of function to calculate inverse of jacobian mapping. More...
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 Two-d specialisation of function to calculate inverse of jacobian mapping. More...
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void transform_second_derivatives_template (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<>
void transform_second_derivatives_template (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<>
void transform_second_derivatives_diagonal (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<>
void transform_second_derivatives_diagonal (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
- Protected Member Functions inherited from oomph::GeneralisedElement
unsigned add_internal_data (Data *const &data_pt, const bool &fd=true)
 
bool internal_data_fd (const unsigned &i) const
 
void exclude_internal_data_fd (const unsigned &i)
 
void include_internal_data_fd (const unsigned &i)
 
void clear_global_eqn_numbers ()
 
void add_global_eqn_numbers (std::deque< unsigned long > const &global_eqn_numbers, std::deque< double * > const &global_dof_pt)
 
virtual void assign_internal_and_external_local_eqn_numbers (const bool &store_local_dof_pt)
 
virtual void assign_additional_local_eqn_numbers ()
 
int internal_local_eqn (const unsigned &i, const unsigned &j) const
 
int external_local_eqn (const unsigned &i, const unsigned &j)
 
void fill_in_jacobian_from_internal_by_fd (Vector< double > &residuals, DenseMatrix< double > &jacobian, const bool &fd_all_data=false)
 
void fill_in_jacobian_from_internal_by_fd (DenseMatrix< double > &jacobian, const bool &fd_all_data=false)
 
void fill_in_jacobian_from_external_by_fd (Vector< double > &residuals, DenseMatrix< double > &jacobian, const bool &fd_all_data=false)
 
void fill_in_jacobian_from_external_by_fd (DenseMatrix< double > &jacobian, const bool &fd_all_data=false)
 
virtual void update_before_internal_fd ()
 
virtual void reset_after_internal_fd ()
 
virtual void update_in_internal_fd (const unsigned &i)
 
virtual void reset_in_internal_fd (const unsigned &i)
 
virtual void update_before_external_fd ()
 
virtual void reset_after_external_fd ()
 
virtual void update_in_external_fd (const unsigned &i)
 
virtual void reset_in_external_fd (const unsigned &i)
 
virtual void fill_in_contribution_to_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &mass_matrix)
 
virtual void fill_in_contribution_to_jacobian_and_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &jacobian, DenseMatrix< double > &mass_matrix)
 
virtual void fill_in_contribution_to_dresiduals_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam)
 
virtual void fill_in_contribution_to_djacobian_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam)
 
virtual void fill_in_contribution_to_djacobian_and_dmass_matrix_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam, DenseMatrix< double > &dmass_matrix_dparam)
 
virtual void fill_in_contribution_to_hessian_vector_products (Vector< double > const &Y, DenseMatrix< double > const &C, DenseMatrix< double > &product)
 
virtual void fill_in_contribution_to_inner_products (Vector< std::pair< unsigned, unsigned >> const &history_index, Vector< double > &inner_product)
 
virtual void fill_in_contribution_to_inner_product_vectors (Vector< unsigned > const &history_index, Vector< Vector< double >> &inner_product_vector)
 
- Protected 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)
 
- 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::LinearElasticityEquationsBase< DIM >
ElasticityTensorElasticity_tensor_pt
 Pointer to the elasticity tensor. More...
 
doubleLambda_sq_pt
 Timescale ratio (non-dim. density) More...
 
bool Unsteady
 Flag that switches inertia on/off. More...
 
BodyForceFctPt Body_force_fct_pt
 Pointer to body force function. More...
 
- 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::LinearElasticityEquationsBase< DIM >
static double Default_lambda_sq_value = 1.0
 Static default value for timescale ratio (1.0 – for natural scaling) 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::RefineableLinearElasticityEquations< DIM >

Class for Refineable LinearElasticity equations.

Constructor & Destructor Documentation

◆ RefineableLinearElasticityEquations()

Constructor.

52  : LinearElasticityEquations<DIM>(),
55  {
56  }
ElementWithZ2ErrorEstimator()
Default empty constructor.
Definition: error_estimator.h:82
RefineableElement()
Definition: refineable_elements.h:188

Member Function Documentation

◆ fill_in_generic_contribution_to_residuals_linear_elasticity()

template<unsigned DIM>
void oomph::RefineableLinearElasticityEquations< DIM >::fill_in_generic_contribution_to_residuals_linear_elasticity ( Vector< double > &  residuals,
DenseMatrix< double > &  jacobian,
unsigned  flag 
)
privatevirtual

Overloaded helper function to take hanging nodes into account.

Residuals for Refineable QLinearElasticityElements.

Reimplemented from oomph::LinearElasticityEquations< DIM >.

41  {
42 #ifdef PARANOID
43 
44  // Find out how many positional dofs there are
45  unsigned n_position_type = this->nnodal_position_type();
46  if (n_position_type != 1)
47  {
48  throw OomphLibError("LinearElasticity is not yet implemented for more "
49  "than one position type",
52  }
53 
54  // Throw and error if an elasticity tensor has not been set
55  if (this->Elasticity_tensor_pt == 0)
56  {
57  throw OomphLibError("No elasticity tensor set",
60  }
61 
62 #endif
63 
64 
65  // Find out how many nodes there are
66  unsigned n_node = this->nnode();
67 
68  // Find the indices at which the local displacements are stored
69  unsigned u_nodal_index[DIM];
70  for (unsigned i = 0; i < DIM; i++)
71  {
72  u_nodal_index[i] = this->u_index_linear_elasticity(i);
73  }
74 
75  // Timescale ratio (non-dim density)
76  // hierher double Lambda_sq = this->lambda_sq();
77 
78  // Set up memory for the shape functions
79  Shape psi(n_node);
80  DShape dpsidx(n_node, DIM);
81 
82  // Set the value of Nintpt -- the number of integration points
83  unsigned n_intpt = this->integral_pt()->nweight();
84 
85  // Set the vector to hold the local coordinates in the element
86  Vector<double> s(DIM);
87 
88  // Integer to store the local equation number
89  int local_eqn = 0, local_unknown = 0;
90 
91  // Local storage for pointers to hang_info objects
92  HangInfo *hang_info_pt = 0, *hang_info2_pt = 0;
93 
94  // Loop over the integration points
95  for (unsigned ipt = 0; ipt < n_intpt; ipt++)
96  {
97  // Assign the values of s
98  for (unsigned i = 0; i < DIM; ++i)
99  {
100  s[i] = this->integral_pt()->knot(ipt, i);
101  }
102 
103  // Get the integral weight
104  double w = this->integral_pt()->weight(ipt);
105 
106  // Call the derivatives of the shape functions (and get Jacobian)
107  double J = this->dshape_eulerian_at_knot(ipt, psi, dpsidx);
108 
109  // Storage for Eulerian coordinates (initialised to zero)
110  Vector<double> interpolated_x(DIM, 0.0);
111 
112  // Calculate interpolated values of the derivative of displacements
113  DenseMatrix<double> interpolated_dudx(DIM, DIM, 0.0);
114 
115  // Setup memory for accelerations (initialised to zero)
116  // hierher Vector<double> accel(DIM,0.0);
117 
118 
119  // Calculate displacements and derivatives
120  for (unsigned l = 0; l < n_node; l++)
121  {
122  // Loop over displacement components
123  for (unsigned i = 0; i < DIM; i++)
124  {
125  // Calculate the coordinates and the accelerations
126  interpolated_x[i] += this->nodal_position(l, i) * psi(l);
127 
128  // Only compute accelerations if inertia is switched on
129  // otherwise the timestepper might not be able to
130  // work out dx_gen_dt(2,...)
131  // if (this->Unsteady)
132  // {
133  // // hierher accel[i] += this->dnodal_position_dt(2,l,i)*psi(l);
134  // }
135 
136  // Get the nodal displacements
137  const double u_value = nodal_value(l, u_nodal_index[i]);
138 
139  // Loop over derivative directions
140  for (unsigned j = 0; j < DIM; j++)
141  {
142  interpolated_dudx(i, j) += u_value * dpsidx(l, j);
143  }
144  }
145  }
146 
147  // Get body force at current time
148  Vector<double> b(DIM);
149  this->body_force(interpolated_x, b);
150 
151  // Premultiply the weights and the Jacobian
152  double W = w * J;
153 
154  // Number of master nodes and storage for the weight of the shape function
155  unsigned n_master = 1;
156  double hang_weight = 1.0;
157 
158  // Loop over the test functions, nodes of the element
159  for (unsigned l = 0; l < n_node; l++)
160  {
161  // Local boolean to indicate whether the node is hanging
162  bool is_node_hanging = node_pt(l)->is_hanging();
163 
164  // If the node is hanging
165  if (is_node_hanging)
166  {
167  hang_info_pt = node_pt(l)->hanging_pt();
168  // Read out number of master nodes from hanging data
169  n_master = hang_info_pt->nmaster();
170  }
171  // Otherwise the node is its own master
172  else
173  {
174  n_master = 1;
175  }
176 
177  // Loop over the master nodes
178  for (unsigned m = 0; m < n_master; m++)
179  {
180  // Loop over the displacement components
181  for (unsigned a = 0; a < DIM; a++)
182  {
183  // Get the equation number
184  if (is_node_hanging)
185  {
186  // Get the equation number from the master node
187  local_eqn = this->local_hang_eqn(hang_info_pt->master_node_pt(m),
188  u_nodal_index[a]);
189  // Get the hang weight from the master node
190  hang_weight = hang_info_pt->master_weight(m);
191  }
192  // Otherwise the node is not hanging
193  else
194  {
195  local_eqn = this->nodal_local_eqn(l, u_nodal_index[a]);
196  hang_weight = 1.0;
197  }
198 
199  /*IF it's not a boundary condition*/
200  if (local_eqn >= 0)
201  {
202  // Acceleration and body force
203  residuals[local_eqn] += (/*hierher Lambda_sq*accel[a]*/ -b[a]) *
204  psi(l) * W * hang_weight;
205 
206  // Stress term
207  for (unsigned b = 0; b < DIM; b++)
208  {
209  for (unsigned c = 0; c < DIM; c++)
210  {
211  for (unsigned d = 0; d < DIM; d++)
212  {
213  // Add the stress terms to the residuals
214  residuals[local_eqn] += this->E(a, b, c, d) *
215  interpolated_dudx(c, d) *
216  dpsidx(l, b) * W * hang_weight;
217  }
218  }
219  }
220 
221  // Jacobian entries
222  if (flag)
223  {
224  // Number of master nodes and weights
225  unsigned n_master2 = 1;
226  double hang_weight2 = 1.0;
227  // Loop over the displacement basis functions again
228  for (unsigned l2 = 0; l2 < n_node; l2++)
229  {
230  // Local boolean to indicate whether the node is hanging
231  bool is_node2_hanging = node_pt(l2)->is_hanging();
232 
233  // If the node is hanging
234  if (is_node2_hanging)
235  {
236  hang_info2_pt = node_pt(l2)->hanging_pt();
237  // Read out number of master nodes from hanging data
238  n_master2 = hang_info2_pt->nmaster();
239  }
240  // Otherwise the node is its own master
241  else
242  {
243  n_master2 = 1;
244  }
245 
246  // Loop over the master nodes
247  for (unsigned m2 = 0; m2 < n_master2; m2++)
248  {
249  // Loop over the displacement components again
250  for (unsigned c = 0; c < DIM; c++)
251  {
252  // Get the number of the unknown
253  // If the node is hanging
254  if (is_node2_hanging)
255  {
256  // Get the equation number from the master node
257  local_unknown = this->local_hang_eqn(
258  hang_info2_pt->master_node_pt(m2), u_nodal_index[c]);
259  // Get the hang weights
260  hang_weight2 = hang_info2_pt->master_weight(m2);
261  }
262  else
263  {
264  local_unknown =
265  this->nodal_local_eqn(l2, u_nodal_index[c]);
266  hang_weight2 = 1.0;
267  }
268 
269  // If it's not pinned
270  if (local_unknown >= 0)
271  {
272  for (unsigned b = 0; b < DIM; b++)
273  {
274  for (unsigned d = 0; d < DIM; d++)
275  {
276  // Add the contribution to the Jacobian matrix
277  jacobian(local_eqn, local_unknown) +=
278  this->E(a, b, c, d) * dpsidx(l2, d) *
279  dpsidx(l, b) * W * hang_weight * hang_weight2;
280  }
281  }
282  } // End of if not boundary condition
283  }
284  }
285  }
286  } // End of jacobian calculation
287 
288  } // End of if not boundary condition
289  } // End of loop over coordinate directions
290  }
291  } // End of loop over shape functions
292  } // End of loop over integration points
293  }
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)
Scalar * b
Definition: benchVecAdd.cpp:17
Node *& node_pt(const unsigned &n)
Return a pointer to the local node n.
Definition: elements.h:2175
double nodal_value(const unsigned &n, const unsigned &i) const
Definition: elements.h:2593
unsigned nnodal_position_type() const
Definition: elements.h:2463
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
unsigned nnode() const
Return the number of nodes.
Definition: elements.h:2210
Integral *const & integral_pt() const
Return the pointer to the integration scheme (const version)
Definition: elements.h:1963
double nodal_position(const unsigned &n, const unsigned &i) const
Definition: elements.h:2317
virtual double dshape_eulerian_at_knot(const unsigned &ipt, Shape &psi, DShape &dpsidx) const
Definition: elements.cc:3325
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.
ElasticityTensor * Elasticity_tensor_pt
Pointer to the elasticity tensor.
Definition: linear_elasticity_elements.h:352
void body_force(const Vector< double > &x, Vector< double > &b) const
Definition: linear_elasticity_elements.h:270
double E(const unsigned &i, const unsigned &j, const unsigned &k, const unsigned &l) const
Access function to the entries in the elasticity tensor.
Definition: linear_elasticity_elements.h:180
virtual unsigned u_index_linear_elasticity(const unsigned i) const
Definition: linear_elasticity_elements.h:62
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 local_hang_eqn(Node *const &node_pt, const unsigned &i)
Definition: refineable_elements.h:278
RealScalar s
Definition: level1_cplx_impl.h:130
const Scalar * a
Definition: level2_cplx_impl.h:32
int * m
Definition: level2_cplx_impl.h:294
#define DIM
Definition: linearised_navier_stokes_elements.h:44
int c
Definition: calibrate.py:100
@ W
Definition: quadtree.h:63
#define OOMPH_EXCEPTION_LOCATION
Definition: oomph_definitions.h:61
#define OOMPH_CURRENT_FUNCTION
Definition: oomph_definitions.h:86
std::ptrdiff_t j
Definition: tut_arithmetic_redux_minmax.cpp:2

References a, b, Global_Parameters::body_force(), calibrate::c, DIM, Global_Physical_Variables::E, i, J, j, m, m2(), oomph::HangInfo::master_node_pt(), oomph::HangInfo::master_weight(), oomph::HangInfo::nmaster(), OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION, s, w, and oomph::QuadTreeNames::W.

◆ further_build()

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

Further build function, pass the pointers down to the sons.

Set the flag that switches inertia on/off

Reimplemented from oomph::RefineableElement.

Reimplemented in oomph::PRefineableQLinearElasticityElement< DIM >.

158  {
159  RefineableLinearElasticityEquations<DIM>* cast_father_element_pt =
160  dynamic_cast<RefineableLinearElasticityEquations<DIM>*>(
161  this->father_element_pt());
162 
163  // Set pointer to body force function
164  this->Body_force_fct_pt = cast_father_element_pt->body_force_fct_pt();
165 
166  // Set pointer to the contitutive law
167  this->Elasticity_tensor_pt =
168  cast_father_element_pt->elasticity_tensor_pt();
169 
170  // Set the timescale ratio (non-dim. density)
171  this->Lambda_sq_pt = cast_father_element_pt->lambda_sq_pt();
172 
174  this->Unsteady = cast_father_element_pt->is_inertia_enabled();
175  }
double * Lambda_sq_pt
Timescale ratio (non-dim. density)
Definition: linear_elasticity_elements.h:355
BodyForceFctPt Body_force_fct_pt
Pointer to body force function.
Definition: linear_elasticity_elements.h:361
bool Unsteady
Flag that switches inertia on/off.
Definition: linear_elasticity_elements.h:358
virtual RefineableElement * father_element_pt() const
Return a pointer to the father element.
Definition: refineable_elements.h:539

References oomph::LinearElasticityEquationsBase< DIM >::body_force_fct_pt(), oomph::LinearElasticityEquationsBase< DIM >::Body_force_fct_pt, oomph::LinearElasticityEquationsBase< DIM >::elasticity_tensor_pt(), oomph::LinearElasticityEquationsBase< DIM >::Elasticity_tensor_pt, oomph::RefineableElement::father_element_pt(), oomph::LinearElasticityEquationsBase< DIM >::is_inertia_enabled(), oomph::LinearElasticityEquationsBase< DIM >::lambda_sq_pt(), oomph::LinearElasticityEquationsBase< DIM >::Lambda_sq_pt, and oomph::LinearElasticityEquationsBase< DIM >::Unsteady.

Referenced by oomph::PRefineableQLinearElasticityElement< DIM >::further_build().

◆ get_interpolated_values() [1/2]

template<unsigned DIM>
void oomph::RefineableLinearElasticityEquations< 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.

66  {
67  // Create enough initialised storage
68  values.resize(DIM, 0.0);
69 
70  // Find out how many nodes there are
71  unsigned n_node = this->nnode();
72 
73  // Shape functions
74  Shape psi(n_node);
75  this->shape(s, psi);
76 
77  // Calculate displacements
78  for (unsigned i = 0; i < DIM; i++)
79  {
80  // Get the index at which the i-th velocity is stored
81  unsigned u_nodal_index = this->u_index_linear_elasticity(i);
82  for (unsigned l = 0; l < n_node; l++)
83  {
84  values[i] += this->nodal_value(t, l, u_nodal_index) * psi(l);
85  }
86  }
87  }
virtual void shape(const Vector< double > &s, Shape &psi) const =0

References DIM, i, oomph::FiniteElement::nnode(), oomph::FiniteElement::nodal_value(), oomph::FiniteElement::shape(), and oomph::LinearElasticityEquationsBase< DIM >::u_index_linear_elasticity().

◆ get_interpolated_values() [2/2]

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

Get the current interpolated values (displacements). 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.

95  {
96  values.resize(DIM);
97  this->interpolated_u_linear_elasticity(s, values);
98  }
void interpolated_u_linear_elasticity(const Vector< double > &s, Vector< double > &disp) const
Compute vector of FE interpolated displacement u at local coordinate s.
Definition: linear_elasticity_elements.h:98

References DIM, and oomph::LinearElasticityEquationsBase< DIM >::interpolated_u_linear_elasticity().

◆ get_Z2_flux()

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

Get 'flux' for Z2 error recovery: Upper triangular entries in strain tensor.

Implements oomph::ElementWithZ2ErrorEstimator.

110  {
111 #ifdef PARANOID
112  unsigned num_entries = DIM + ((DIM * DIM) - DIM) / 2;
113  if (flux.size() != num_entries)
114  {
115  std::ostringstream error_message;
116  error_message << "The flux vector has the wrong number of entries, "
117  << flux.size() << ", whereas it should be " << num_entries
118  << std::endl;
119  throw OomphLibError(error_message.str(),
122  }
123 #endif
124 
125  // Get strain matrix
126  DenseMatrix<double> strain(DIM);
127  this->get_strain(s, strain);
128 
129  // Pack into flux Vector
130  unsigned icount = 0;
131 
132  // Start with diagonal terms
133  for (unsigned i = 0; i < DIM; i++)
134  {
135  flux[icount] = strain(i, i);
136  icount++;
137  }
138 
139  // Off diagonals row by row
140  for (unsigned i = 0; i < DIM; i++)
141  {
142  for (unsigned j = i + 1; j < DIM; j++)
143  {
144  flux[icount] = strain(i, j);
145  icount++;
146  }
147  }
148  }
void get_strain(const Vector< double > &s, DenseMatrix< double > &strain) const
Return the strain tensor.
Definition: linear_elasticity_elements.cc:47
void flux(const double &time, const Vector< double > &x, double &flux)
Get flux applied along boundary x=0.
Definition: pretend_melt.cc:59

References DIM, ProblemParameters::flux(), oomph::LinearElasticityEquationsBase< DIM >::get_strain(), i, j, OOMPH_CURRENT_FUNCTION, and OOMPH_EXCEPTION_LOCATION.

◆ ncont_interpolated_values()

template<unsigned DIM>
unsigned oomph::RefineableLinearElasticityEquations< DIM >::ncont_interpolated_values ( ) const
inlinevirtual

Number of continuously interpolated values: DIM.

Implements oomph::RefineableElement.

Reimplemented in oomph::PRefineableQLinearElasticityElement< DIM >.

152  {
153  return DIM;
154  }

References DIM.

◆ num_Z2_flux_terms()

template<unsigned DIM>
unsigned oomph::RefineableLinearElasticityEquations< DIM >::num_Z2_flux_terms ( )
inlinevirtual

Number of 'flux' terms for Z2 error estimation.

Implements oomph::ElementWithZ2ErrorEstimator.

102  {
103  // DIM Diagonal strain rates and DIM*(DIM-1)/2 off diagonal terms
104  return DIM + DIM * (DIM - 1) / 2;
105  }

References DIM.


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