oomph::TimeHarmonicLinearElasticityEquationsBase< DIM > Class Template Referenceabstract

#include <time_harmonic_linear_elasticity_elements.h>

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

Public Types

typedef void(* BodyForceFctPt) (const double &t, const Vector< double > &x, Vector< std::complex< 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 > &)
 

Public Member Functions

virtual std::complex< unsignedu_index_time_harmonic_linear_elasticity (const unsigned i) const
 
void interpolated_u_time_harmonic_linear_elasticity (const Vector< double > &s, Vector< std::complex< double >> &disp) const
 Compute vector of FE interpolated displacement u at local coordinate s. More...
 
std::complex< doubleinterpolated_u_time_harmonic_linear_elasticity (const Vector< double > &s, const unsigned &i) const
 Return FE interpolated displacement u[i] at local coordinate s. More...
 
 TimeHarmonicLinearElasticityEquationsBase ()
 
TimeHarmonicElasticityTensor *& 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 doubleomega_sq () const
 Access function for square of non-dim frequency. More...
 
double *& omega_sq_pt ()
 Access function for square of non-dim frequency. 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...
 
virtual void get_stress (const Vector< double > &s, DenseMatrix< std::complex< double >> &sigma) const =0
 
void get_strain (const Vector< double > &s, DenseMatrix< std::complex< double >> &strain) const
 Return the strain tensor. More...
 
void body_force (const Vector< double > &x, Vector< std::complex< 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 assign_nodal_local_eqn_numbers (const bool &store_local_dof_pt)
 
virtual void describe_local_dofs (std::ostream &out, const std::string &current_string) const
 
virtual void describe_nodal_local_dofs (std::ostream &out, const std::string &current_string) const
 
virtual void assign_all_generic_local_eqn_numbers (const bool &store_local_dof_pt)
 
Node *& node_pt (const unsigned &n)
 Return a pointer to the local node n. More...
 
Node *const & node_pt (const unsigned &n) const
 Return a pointer to the local node n (const version) More...
 
unsigned nnode () const
 Return the number of nodes. More...
 
virtual unsigned nnode_1d () const
 
double raw_nodal_position (const unsigned &n, const unsigned &i) const
 
double raw_nodal_position (const unsigned &t, const unsigned &n, const unsigned &i) const
 
double raw_dnodal_position_dt (const unsigned &n, const unsigned &i) const
 
double raw_dnodal_position_dt (const unsigned &n, const unsigned &j, const unsigned &i) const
 
double raw_nodal_position_gen (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double raw_nodal_position_gen (const unsigned &t, const unsigned &n, const unsigned &k, const unsigned &i) const
 
double raw_dnodal_position_gen_dt (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double raw_dnodal_position_gen_dt (const unsigned &j, const unsigned &n, const unsigned &k, const unsigned &i) const
 
double nodal_position (const unsigned &n, const unsigned &i) const
 
double nodal_position (const unsigned &t, const unsigned &n, const unsigned &i) const
 
double dnodal_position_dt (const unsigned &n, const unsigned &i) const
 Return the i-th component of nodal velocity: dx/dt at local node n. More...
 
double dnodal_position_dt (const unsigned &n, const unsigned &j, const unsigned &i) const
 
double nodal_position_gen (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double nodal_position_gen (const unsigned &t, const unsigned &n, const unsigned &k, const unsigned &i) const
 
double dnodal_position_gen_dt (const unsigned &n, const unsigned &k, const unsigned &i) const
 
double dnodal_position_gen_dt (const unsigned &j, const unsigned &n, const unsigned &k, const unsigned &i) const
 
virtual void get_dresidual_dnodal_coordinates (RankThreeTensor< double > &dresidual_dnodal_coordinates)
 
virtual void disable_ALE ()
 
virtual void enable_ALE ()
 
virtual unsigned required_nvalue (const unsigned &n) const
 
unsigned nnodal_position_type () const
 
bool has_hanging_nodes () const
 
unsigned nodal_dimension () const
 Return the required Eulerian dimension of the nodes in this element. More...
 
virtual unsigned nvertex_node () const
 
virtual Nodevertex_node_pt (const unsigned &j) const
 
virtual Nodeconstruct_node (const unsigned &n)
 
virtual Nodeconstruct_node (const unsigned &n, TimeStepper *const &time_stepper_pt)
 
virtual Nodeconstruct_boundary_node (const unsigned &n)
 
virtual Nodeconstruct_boundary_node (const unsigned &n, TimeStepper *const &time_stepper_pt)
 
int get_node_number (Node *const &node_pt) const
 
virtual Nodeget_node_at_local_coordinate (const Vector< double > &s) const
 
double raw_nodal_value (const unsigned &n, const unsigned &i) const
 
double raw_nodal_value (const unsigned &t, const unsigned &n, const unsigned &i) const
 
double nodal_value (const unsigned &n, const unsigned &i) const
 
double nodal_value (const unsigned &t, const unsigned &n, const unsigned &i) const
 
unsigned dim () const
 
virtual ElementGeometry::ElementGeometry element_geometry () const
 Return the geometry type of the element (either Q or T usually). More...
 
virtual double interpolated_x (const Vector< double > &s, const unsigned &i) const
 Return FE interpolated coordinate x[i] at local coordinate s. More...
 
virtual double interpolated_x (const unsigned &t, const Vector< double > &s, const unsigned &i) const
 
virtual void interpolated_x (const Vector< double > &s, Vector< double > &x) const
 Return FE interpolated position x[] at local coordinate s as Vector. More...
 
virtual void interpolated_x (const unsigned &t, const Vector< double > &s, Vector< double > &x) const
 
virtual double interpolated_dxdt (const Vector< double > &s, const unsigned &i, const unsigned &t)
 
virtual void interpolated_dxdt (const Vector< double > &s, const unsigned &t, Vector< double > &dxdt)
 
unsigned ngeom_data () const
 
Datageom_data_pt (const unsigned &j)
 
void position (const Vector< double > &zeta, Vector< double > &r) const
 
void position (const unsigned &t, const Vector< double > &zeta, Vector< double > &r) const
 
void dposition_dt (const Vector< double > &zeta, const unsigned &t, Vector< double > &drdt)
 
virtual double zeta_nodal (const unsigned &n, const unsigned &k, const unsigned &i) const
 
void interpolated_zeta (const Vector< double > &s, Vector< double > &zeta) const
 
void locate_zeta (const Vector< double > &zeta, GeomObject *&geom_object_pt, Vector< double > &s, const bool &use_coordinate_as_initial_guess=false)
 
virtual void node_update ()
 
virtual void identify_field_data_for_interactions (std::set< std::pair< Data *, unsigned >> &paired_field_data)
 
virtual void identify_geometric_data (std::set< Data * > &geometric_data_pt)
 
virtual double s_min () const
 Min value of local coordinate. More...
 
virtual double s_max () const
 Max. value of local coordinate. More...
 
double size () const
 
virtual double compute_physical_size () const
 
virtual void point_output_data (const Vector< double > &s, Vector< double > &data)
 
void point_output (std::ostream &outfile, const Vector< double > &s)
 
virtual unsigned nplot_points_paraview (const unsigned &nplot) const
 
virtual unsigned nsub_elements_paraview (const unsigned &nplot) const
 
void output_paraview (std::ofstream &file_out, const unsigned &nplot) const
 
virtual void write_paraview_output_offset_information (std::ofstream &file_out, const unsigned &nplot, unsigned &counter) const
 
virtual void write_paraview_type (std::ofstream &file_out, const unsigned &nplot) const
 
virtual void write_paraview_offsets (std::ofstream &file_out, const unsigned &nplot, unsigned &offset_sum) const
 
virtual unsigned nscalar_paraview () const
 
virtual void scalar_value_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot) const
 
virtual void scalar_value_fct_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt) const
 
virtual void scalar_value_fct_paraview (std::ofstream &file_out, const unsigned &i, const unsigned &nplot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt) const
 
virtual std::string scalar_name_paraview (const unsigned &i) const
 
virtual void output (std::ostream &outfile)
 
virtual void output (std::ostream &outfile, const unsigned &n_plot)
 
virtual void output (const unsigned &t, std::ostream &outfile, const unsigned &n_plot) const
 
virtual void output (FILE *file_pt)
 
virtual void output (FILE *file_pt, const unsigned &n_plot)
 
virtual void output_fct (std::ostream &outfile, const unsigned &n_plot, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt)
 Output an exact solution over the element. More...
 
virtual void output_fct (std::ostream &outfile, const unsigned &n_plot, const double &time, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt)
 Output a time-dependent exact solution over the element. More...
 
virtual void output_fct (std::ostream &outfile, const unsigned &n_plot, const double &time, const SolutionFunctorBase &exact_soln) const
 Output a time-dependent exact solution over the element. More...
 
virtual void get_s_plot (const unsigned &i, const unsigned &nplot, Vector< double > &s, const bool &shifted_to_interior=false) const
 
virtual std::string tecplot_zone_string (const unsigned &nplot) const
 
virtual void write_tecplot_zone_footer (std::ostream &outfile, const unsigned &nplot) const
 
virtual void write_tecplot_zone_footer (FILE *file_pt, const unsigned &nplot) const
 
virtual unsigned nplot_points (const unsigned &nplot) const
 
virtual void compute_error (FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)
 Calculate the norm of the error and that of the exact solution. More...
 
virtual void compute_error (FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
 Calculate the norm of the error and that of the exact solution. More...
 
virtual void compute_error (FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, Vector< double > &error, Vector< double > &norm)
 
virtual void compute_error (FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, Vector< double > &error, Vector< double > &norm)
 
virtual void compute_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error, double &norm)
 
virtual void compute_error (std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
 
virtual void compute_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, Vector< double > &error, Vector< double > &norm)
 
virtual void compute_error (std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, Vector< double > &error, Vector< double > &norm)
 
virtual void compute_abs_error (std::ostream &outfile, FiniteElement::SteadyExactSolutionFctPt exact_soln_pt, double &error)
 
void integrate_fct (FiniteElement::SteadyExactSolutionFctPt integrand_fct_pt, Vector< double > &integral)
 Integrate Vector-valued function over element. More...
 
void integrate_fct (FiniteElement::UnsteadyExactSolutionFctPt integrand_fct_pt, const double &time, Vector< double > &integral)
 Integrate Vector-valued time-dep function over element. More...
 
virtual void build_face_element (const int &face_index, FaceElement *face_element_pt)
 
virtual unsigned self_test ()
 
virtual unsigned get_bulk_node_number (const int &face_index, const unsigned &i) const
 
virtual int face_outer_unit_normal_sign (const int &face_index) const
 Get the sign of the outer unit normal on the face given by face_index. More...
 
virtual unsigned nnode_on_face () const
 
void face_node_number_error_check (const unsigned &i) const
 Range check for face node numbers. More...
 
virtual CoordinateMappingFctPt face_to_bulk_coordinate_fct_pt (const int &face_index) const
 
virtual BulkCoordinateDerivativesFctPt bulk_coordinate_derivatives_fct_pt (const int &face_index) const
 
- Public Member Functions inherited from oomph::GeneralisedElement
 GeneralisedElement ()
 Constructor: Initialise all pointers and all values to zero. More...
 
virtual ~GeneralisedElement ()
 Virtual destructor to clean up any memory allocated by the object. More...
 
 GeneralisedElement (const GeneralisedElement &)=delete
 Broken copy constructor. More...
 
void operator= (const GeneralisedElement &)=delete
 Broken assignment operator. More...
 
Data *& internal_data_pt (const unsigned &i)
 Return a pointer to i-th internal data object. More...
 
Data *const & internal_data_pt (const unsigned &i) const
 Return a pointer to i-th internal data object (const version) More...
 
Data *& external_data_pt (const unsigned &i)
 Return a pointer to i-th external data object. More...
 
Data *const & external_data_pt (const unsigned &i) const
 Return a pointer to i-th external data object (const version) More...
 
unsigned long eqn_number (const unsigned &ieqn_local) const
 
int local_eqn_number (const unsigned long &ieqn_global) const
 
unsigned add_external_data (Data *const &data_pt, const bool &fd=true)
 
bool external_data_fd (const unsigned &i) const
 
void exclude_external_data_fd (const unsigned &i)
 
void include_external_data_fd (const unsigned &i)
 
void flush_external_data ()
 Flush all external data. More...
 
void flush_external_data (Data *const &data_pt)
 Flush the object addressed by data_pt from the external data array. More...
 
unsigned ninternal_data () const
 Return the number of internal data objects. More...
 
unsigned nexternal_data () const
 Return the number of external data objects. More...
 
unsigned ndof () const
 Return the number of equations/dofs in the element. More...
 
void dof_vector (const unsigned &t, Vector< double > &dof)
 Return the vector of dof values at time level t. More...
 
void dof_pt_vector (Vector< double * > &dof_pt)
 Return the vector of pointers to dof values. More...
 
void set_internal_data_time_stepper (const unsigned &i, TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data)
 
void assign_internal_eqn_numbers (unsigned long &global_number, Vector< double * > &Dof_pt)
 
void describe_dofs (std::ostream &out, const std::string &current_string) const
 
void add_internal_value_pt_to_map (std::map< unsigned, double * > &map_of_value_pt)
 
virtual void assign_local_eqn_numbers (const bool &store_local_dof_pt)
 
virtual void complete_setup_of_dependencies ()
 
virtual void get_residuals (Vector< double > &residuals)
 
virtual void get_jacobian (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 
virtual void get_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &mass_matrix)
 
virtual void get_jacobian_and_mass_matrix (Vector< double > &residuals, DenseMatrix< double > &jacobian, DenseMatrix< double > &mass_matrix)
 
virtual void get_dresiduals_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam)
 
virtual void get_djacobian_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam)
 
virtual void get_djacobian_and_dmass_matrix_dparameter (double *const &parameter_pt, Vector< double > &dres_dparam, DenseMatrix< double > &djac_dparam, DenseMatrix< double > &dmass_matrix_dparam)
 
virtual void get_hessian_vector_products (Vector< double > const &Y, DenseMatrix< double > const &C, DenseMatrix< double > &product)
 
virtual void get_inner_products (Vector< std::pair< unsigned, unsigned >> const &history_index, Vector< double > &inner_product)
 
virtual void get_inner_product_vectors (Vector< unsigned > const &history_index, Vector< Vector< double >> &inner_product_vector)
 
virtual void compute_norm (Vector< double > &norm)
 
virtual void compute_norm (double &norm)
 
- Public Member Functions inherited from oomph::GeomObject
 GeomObject ()
 Default constructor. More...
 
 GeomObject (const unsigned &ndim)
 
 GeomObject (const unsigned &nlagrangian, const unsigned &ndim)
 
 GeomObject (const unsigned &nlagrangian, const unsigned &ndim, TimeStepper *time_stepper_pt)
 
 GeomObject (const GeomObject &dummy)=delete
 Broken copy constructor. More...
 
void operator= (const GeomObject &)=delete
 Broken assignment operator. More...
 
virtual ~GeomObject ()
 (Empty) destructor More...
 
unsigned nlagrangian () const
 Access function to # of Lagrangian coordinates. More...
 
unsigned ndim () const
 Access function to # of Eulerian coordinates. More...
 
void set_nlagrangian_and_ndim (const unsigned &n_lagrangian, const unsigned &n_dim)
 Set # of Lagrangian and Eulerian coordinates. More...
 
TimeStepper *& time_stepper_pt ()
 
TimeSteppertime_stepper_pt () const
 
virtual void position (const double &t, const Vector< double > &zeta, Vector< double > &r) const
 
virtual void dposition (const Vector< double > &zeta, DenseMatrix< double > &drdzeta) const
 
virtual void d2position (const Vector< double > &zeta, RankThreeTensor< double > &ddrdzeta) const
 
virtual void d2position (const Vector< double > &zeta, Vector< double > &r, DenseMatrix< double > &drdzeta, RankThreeTensor< double > &ddrdzeta) const
 

Protected Attributes

TimeHarmonicElasticityTensorElasticity_tensor_pt
 Pointer to the elasticity tensor. More...
 
doubleOmega_sq_pt
 Square of nondim frequency. 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
 

Static Protected Attributes

static double Default_omega_sq_value
 Static default value for square of frequency. 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
 

Additional Inherited Members

- 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
virtual void assemble_local_to_eulerian_jacobian (const DShape &dpsids, DenseMatrix< double > &jacobian) const
 
virtual void assemble_local_to_eulerian_jacobian2 (const DShape &d2psids, DenseMatrix< double > &jacobian2) const
 
virtual void assemble_eulerian_base_vectors (const DShape &dpsids, DenseMatrix< double > &interpolated_G) const
 
template<unsigned DIM>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
virtual double invert_jacobian_mapping (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
virtual double local_to_eulerian_mapping (const DShape &dpsids, DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
double local_to_eulerian_mapping (const DShape &dpsids, DenseMatrix< double > &inverse_jacobian) const
 
virtual double local_to_eulerian_mapping_diagonal (const DShape &dpsids, DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
virtual void dJ_eulerian_dnodal_coordinates (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<unsigned DIM>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
virtual void d_dshape_eulerian_dnodal_coordinates (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<unsigned DIM>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
virtual void transform_derivatives (const DenseMatrix< double > &inverse_jacobian, DShape &dbasis) const
 
void transform_derivatives_diagonal (const DenseMatrix< double > &inverse_jacobian, DShape &dbasis) const
 
virtual void transform_second_derivatives (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<unsigned DIM>
void transform_second_derivatives_template (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<unsigned DIM>
void transform_second_derivatives_diagonal (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
virtual void fill_in_jacobian_from_nodal_by_fd (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 
void fill_in_jacobian_from_nodal_by_fd (DenseMatrix< double > &jacobian)
 
virtual void update_before_nodal_fd ()
 
virtual void reset_after_nodal_fd ()
 
virtual void update_in_nodal_fd (const unsigned &i)
 
virtual void reset_in_nodal_fd (const unsigned &i)
 
void fill_in_contribution_to_jacobian (Vector< double > &residuals, DenseMatrix< double > &jacobian)
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 Zero-d specialisation of function to calculate inverse of jacobian mapping. More...
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 One-d specialisation of function to calculate inverse of jacobian mapping. More...
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 Two-d specialisation of function to calculate inverse of jacobian mapping. More...
 
template<>
double invert_jacobian (const DenseMatrix< double > &jacobian, DenseMatrix< double > &inverse_jacobian) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void dJ_eulerian_dnodal_coordinates_templated_helper (const DenseMatrix< double > &jacobian, const DShape &dpsids, DenseMatrix< double > &djacobian_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void d_dshape_eulerian_dnodal_coordinates_templated_helper (const double &det_jacobian, const DenseMatrix< double > &jacobian, const DenseMatrix< double > &djacobian_dX, const DenseMatrix< double > &inverse_jacobian, const DShape &dpsids, RankFourTensor< double > &d_dpsidx_dX) const
 
template<>
void transform_second_derivatives_template (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<>
void transform_second_derivatives_template (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<>
void transform_second_derivatives_diagonal (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
template<>
void transform_second_derivatives_diagonal (const DenseMatrix< double > &jacobian, const DenseMatrix< double > &inverse_jacobian, const DenseMatrix< double > &jacobian2, DShape &dbasis, DShape &d2basis) const
 
- Protected Member Functions inherited from oomph::GeneralisedElement
unsigned add_internal_data (Data *const &data_pt, const bool &fd=true)
 
bool internal_data_fd (const unsigned &i) const
 
void exclude_internal_data_fd (const unsigned &i)
 
void include_internal_data_fd (const unsigned &i)
 
void clear_global_eqn_numbers ()
 
void add_global_eqn_numbers (std::deque< unsigned long > const &global_eqn_numbers, std::deque< double * > const &global_dof_pt)
 
virtual void assign_internal_and_external_local_eqn_numbers (const bool &store_local_dof_pt)
 
virtual void assign_additional_local_eqn_numbers ()
 
int internal_local_eqn (const unsigned &i, const unsigned &j) const
 
int external_local_eqn (const unsigned &i, const unsigned &j)
 
virtual void fill_in_contribution_to_residuals (Vector< double > &residuals)
 
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)
 

Detailed Description

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

A base class for elements that solve the equations of time-harmonic linear elasticity in Cartesian coordinates. Combines a few generic functions that are shared by TimeHarmonicLinearElasticityEquations and TimeHarmonicLinearElasticityEquationsWithPressure (Note: The latter don't exist yet but will be written as soon as somebody needs them...)

Member Typedef Documentation

◆ BodyForceFctPt

template<unsigned DIM>
typedef void(* oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::BodyForceFctPt) (const double &t, const Vector< double > &x, Vector< std::complex< double >> &b)

Function pointer to function that specifies the body force as a function of the Cartesian coordinates and time FCT(t,x,b) – x and b are Vectors!

Constructor & Destructor Documentation

◆ TimeHarmonicLinearElasticityEquationsBase()

Constructor: Set null pointers for constitutive law and for isotropic growth function. Set physical parameter values to default values, and set body force to zero.

157  {
158  }
double * Omega_sq_pt
Square of nondim frequency.
Definition: time_harmonic_linear_elasticity_elements.h:294
TimeHarmonicElasticityTensor * Elasticity_tensor_pt
Pointer to the elasticity tensor.
Definition: time_harmonic_linear_elasticity_elements.h:291
static double Default_omega_sq_value
Static default value for square of frequency.
Definition: time_harmonic_linear_elasticity_elements.h:300
BodyForceFctPt Body_force_fct_pt
Pointer to body force function.
Definition: time_harmonic_linear_elasticity_elements.h:297

Member Function Documentation

◆ body_force()

template<unsigned DIM>
void oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::body_force ( const Vector< double > &  x,
Vector< std::complex< double >> &  b 
) const
inline

Evaluate body force at Eulerian coordinate x at present time (returns zero vector if no body force function pointer has been set)

214  {
215  // If no function has been set, return zero vector
216  if (Body_force_fct_pt == 0)
217  {
218  // Get spatial dimension of element
219  unsigned n = dim();
220  for (unsigned i = 0; i < n; i++)
221  {
222  b[i] = std::complex<double>(0.0, 0.0);
223  }
224  }
225  else
226  {
227  // Get time from timestepper of first node (note that this must
228  // work -- body force only makes sense for elements that can be
229  // deformed and thefore store displacements (at their nodes)
230  double time = node_pt(0)->time_stepper_pt()->time_pt()->time();
231 
232  // Get body force
233  (*Body_force_fct_pt)(time, x, b);
234  }
235  }
int i
Definition: BiCGSTAB_step_by_step.cpp:9
const unsigned n
Definition: CG3DPackingUnitTest.cpp:11
Scalar * b
Definition: benchVecAdd.cpp:17
TimeStepper *& time_stepper_pt()
Return the pointer to the timestepper.
Definition: nodes.h:238
Node *& node_pt(const unsigned &n)
Return a pointer to the local node n.
Definition: elements.h:2175
unsigned dim() const
Definition: elements.h:2611
Time *const & time_pt() const
Access function for the pointer to time (const version)
Definition: timesteppers.h:572
double & time()
Return the current value of the continuous time.
Definition: timesteppers.h:123
list x
Definition: plotDoE.py:28

References b, oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::Body_force_fct_pt, oomph::FiniteElement::dim(), i, n, oomph::FiniteElement::node_pt(), oomph::Time::time(), oomph::TimeStepper::time_pt(), oomph::Data::time_stepper_pt(), and plotDoE::x.

◆ body_force_fct_pt() [1/2]

template<unsigned DIM>
BodyForceFctPt& oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::body_force_fct_pt ( )
inline

◆ body_force_fct_pt() [2/2]

template<unsigned DIM>
BodyForceFctPt oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::body_force_fct_pt ( ) const
inline

Access function: Pointer to body force function (const version)

195  {
196  return Body_force_fct_pt;
197  }

References oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::Body_force_fct_pt.

◆ E()

template<unsigned DIM>
double oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::E ( const unsigned i,
const unsigned j,
const unsigned k,
const unsigned l 
) const
inline

Access function to the entries in the elasticity tensor.

171  {
172  return (*Elasticity_tensor_pt)(i, j, k, l);
173  }
char char char int int * k
Definition: level2_impl.h:374
std::ptrdiff_t j
Definition: tut_arithmetic_redux_minmax.cpp:2

References oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::Elasticity_tensor_pt, i, j, and k.

◆ elasticity_tensor_pt()

template<unsigned DIM>
TimeHarmonicElasticityTensor*& oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::elasticity_tensor_pt ( )
inline

◆ get_dof_numbers_for_unknowns()

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

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

Reimplemented from oomph::GeneralisedElement.

253  {
254  // temporary pair (used to store DOF lookup prior to being added
255  // to list)
256  std::pair<unsigned long, unsigned> dof_lookup;
257 
258  // number of nodes
259  const unsigned n_node = this->nnode();
260 
261  // Integer storage for local unknown
262  int local_unknown = 0;
263 
264  // Loop over the nodes
265  for (unsigned n = 0; n < n_node; n++)
266  {
267  // Loop over dimension (real and imag)
268  for (unsigned i = 0; i < 2 * DIM; i++)
269  {
270  // If the variable is free
271  local_unknown = nodal_local_eqn(n, i);
272 
273  // ignore pinned values
274  if (local_unknown >= 0)
275  {
276  // store DOF lookup in temporary pair: First entry in pair
277  // is global equation number; second entry is DOF type
278  dof_lookup.first = this->eqn_number(local_unknown);
279  dof_lookup.second = 0;
280 
281  // add to list
282  dof_lookup_list.push_front(dof_lookup);
283  }
284  }
285  }
286  }
int nodal_local_eqn(const unsigned &n, const unsigned &i) const
Definition: elements.h:1432
unsigned nnode() const
Return the number of nodes.
Definition: elements.h:2210
unsigned long eqn_number(const unsigned &ieqn_local) const
Definition: elements.h:704
#define DIM
Definition: linearised_navier_stokes_elements.h:44

References DIM, oomph::GeneralisedElement::eqn_number(), i, n, oomph::FiniteElement::nnode(), and oomph::FiniteElement::nodal_local_eqn().

◆ get_strain()

template<unsigned DIM>
void oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::get_strain ( const Vector< double > &  s,
DenseMatrix< std::complex< double >> &  strain 
) const

Return the strain tensor.

Compute the strain tensor at local coordinate s.

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

Now fill in the entries of the strain tensor

51  {
52 #ifdef PARANOID
53  if ((strain.ncol() != DIM) || (strain.nrow() != DIM))
54  {
55  std::ostringstream error_message;
56  error_message << "Strain matrix is " << strain.ncol() << " x "
57  << strain.nrow() << ", but dimension of the equations is "
58  << DIM << std::endl;
59  throw OomphLibError(
60  error_message.str(), OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION);
61  }
62 
63  // Find out how many position types there are
64  unsigned n_position_type = this->nnodal_position_type();
65 
66  if (n_position_type != 1)
67  {
68  throw OomphLibError("TimeHarmonicLinearElasticity is not yet implemented "
69  "for more than one position type",
72  }
73 #endif
74 
75 
76  // Find out how many nodes there are in the element
77  unsigned n_node = nnode();
78 
79  // Find the indices at which the local velocities are stored
80  std::complex<unsigned> u_nodal_index[DIM];
81  for (unsigned i = 0; i < DIM; i++)
82  {
84  }
85 
86  // Set up memory for the shape and derivative functions
87  Shape psi(n_node);
88  DShape dpsidx(n_node, DIM);
89 
90  // Call the derivatives of the shape functions
91  (void)dshape_eulerian(s, psi, dpsidx);
92 
93  // Calculate interpolated values of the derivative of global position
94  DenseMatrix<std::complex<double>> interpolated_dudx(
95  DIM, DIM, std::complex<double>(0.0, 0.0));
96 
97  // Loop over nodes
98  for (unsigned l = 0; l < n_node; l++)
99  {
100  // Loop over velocity components
101  for (unsigned i = 0; i < DIM; i++)
102  {
103  // Get the nodal value
104  const std::complex<double> u_value =
105  std::complex<double>(this->nodal_value(l, u_nodal_index[i].real()),
106  this->nodal_value(l, u_nodal_index[i].imag()));
107 
108  // Loop over derivative directions
109  for (unsigned j = 0; j < DIM; j++)
110  {
111  interpolated_dudx(i, j) += u_value * dpsidx(l, j);
112  }
113  }
114  }
115 
117  for (unsigned i = 0; i < DIM; i++)
118  {
119  // Do upper half of matrix
120  // Note that j must be signed here for the comparison test to work
121  // Also i must be cast to an int
122  for (int j = (DIM - 1); j >= static_cast<int>(i); j--)
123  {
124  // Off diagonal terms
125  if (static_cast<int>(i) != j)
126  {
127  strain(i, j) =
128  0.5 * (interpolated_dudx(i, j) + interpolated_dudx(j, i));
129  }
130  // Diagonal terms will including growth factor when it comes back in
131  else
132  {
133  strain(i, i) = interpolated_dudx(i, i);
134  }
135  }
136  // Matrix is symmetric so just copy lower half
137  for (int j = (i - 1); j >= 0; j--)
138  {
139  strain(i, j) = strain(j, i);
140  }
141  }
142  }
AnnoyingScalar imag(const AnnoyingScalar &)
Definition: AnnoyingScalar.h:132
double nodal_value(const unsigned &n, const unsigned &i) const
Definition: elements.h:2593
unsigned nnodal_position_type() const
Definition: elements.h:2463
double dshape_eulerian(const Vector< double > &s, Shape &psi, DShape &dpsidx) const
Definition: elements.cc:3298
virtual std::complex< unsigned > u_index_time_harmonic_linear_elasticity(const unsigned i) const
Definition: time_harmonic_linear_elasticity_elements.h:69
float real
Definition: datatypes.h:10
RealScalar s
Definition: level1_cplx_impl.h:130
#define OOMPH_EXCEPTION_LOCATION
Definition: oomph_definitions.h:61
#define OOMPH_CURRENT_FUNCTION
Definition: oomph_definitions.h:86

References DIM, i, imag(), j, OOMPH_CURRENT_FUNCTION, OOMPH_EXCEPTION_LOCATION, and s.

Referenced by oomph::RefineableTimeHarmonicLinearElasticityEquations< DIM >::get_Z2_flux(), and oomph::TTimeHarmonicLinearElasticityElement< DIM, NNODE_1D >::get_Z2_flux().

◆ get_stress()

template<unsigned DIM>
virtual void oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::get_stress ( const Vector< double > &  s,
DenseMatrix< std::complex< double >> &  sigma 
) const
pure virtual

Return the Cauchy stress tensor, as calculated from the elasticity tensor at specified local coordinate Virtual so separaete versions can (and must!) be provided for displacement and pressure-displacement formulations.

Implemented in oomph::TimeHarmonicLinearElasticityEquations< DIM >.

◆ interpolated_u_time_harmonic_linear_elasticity() [1/2]

template<unsigned DIM>
std::complex<double> oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::interpolated_u_time_harmonic_linear_elasticity ( const Vector< double > &  s,
const unsigned i 
) const
inline

Return FE interpolated displacement u[i] at local coordinate s.

112  {
113  // Find number of nodes
114  unsigned n_node = nnode();
115 
116  // Local shape function
117  Shape psi(n_node);
118 
119  // Find values of shape function
120  shape(s, psi);
121 
122  // Get nodal index at which i-th velocity is stored
123  std::complex<unsigned> u_nodal_index =
125 
126  // Initialise value of u
127  std::complex<double> interpolated_u(0.0, 0.0);
128 
129  // Loop over the local nodes and sum
130  for (unsigned l = 0; l < n_node; l++)
131  {
132  const std::complex<double> u_value(
133  nodal_value(l, u_nodal_index.real()),
134  nodal_value(l, u_nodal_index.imag()));
135 
136  interpolated_u += u_value * psi[l];
137  }
138 
139  return (interpolated_u);
140  }
virtual void shape(const Vector< double > &s, Shape &psi) const =0

References i, oomph::FiniteElement::nnode(), oomph::FiniteElement::nodal_value(), s, oomph::FiniteElement::shape(), and oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::u_index_time_harmonic_linear_elasticity().

◆ interpolated_u_time_harmonic_linear_elasticity() [2/2]

template<unsigned DIM>
void oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::interpolated_u_time_harmonic_linear_elasticity ( const Vector< double > &  s,
Vector< std::complex< double >> &  disp 
) const
inline

Compute vector of FE interpolated displacement u at local coordinate s.

78  {
79  // Find number of nodes
80  unsigned n_node = nnode();
81 
82  // Local shape function
83  Shape psi(n_node);
84 
85  // Find values of shape function
86  shape(s, psi);
87 
88  for (unsigned i = 0; i < DIM; i++)
89  {
90  // Index at which the nodal value is stored
91  std::complex<unsigned> u_nodal_index =
93 
94  // Initialise value of u
95  disp[i] = std::complex<double>(0.0, 0.0);
96 
97  // Loop over the local nodes and sum
98  for (unsigned l = 0; l < n_node; l++)
99  {
100  const std::complex<double> u_value(
101  nodal_value(l, u_nodal_index.real()),
102  nodal_value(l, u_nodal_index.imag()));
103 
104  disp[i] += u_value * psi[l];
105  }
106  }
107  }

References DIM, i, oomph::FiniteElement::nnode(), oomph::FiniteElement::nodal_value(), s, oomph::FiniteElement::shape(), and oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::u_index_time_harmonic_linear_elasticity().

◆ ndof_types()

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

The number of "DOF types" that degrees of freedom in this element are sub-divided into: for now lump them all into one DOF. Can be adjusted later

Reimplemented from oomph::GeneralisedElement.

241  {
242  return 1;
243  }

◆ omega_sq()

template<unsigned DIM>
const double& oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::omega_sq ( ) const
inline

Access function for square of non-dim frequency.

177  {
178  return *Omega_sq_pt;
179  }

References oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::Omega_sq_pt.

◆ omega_sq_pt()

template<unsigned DIM>
double*& oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::omega_sq_pt ( )
inline

Access function for square of non-dim frequency.

183  {
184  return Omega_sq_pt;
185  }

References oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::Omega_sq_pt.

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

◆ u_index_time_harmonic_linear_elasticity()

template<unsigned DIM>
virtual std::complex<unsigned> oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::u_index_time_harmonic_linear_elasticity ( const unsigned  i) const
inlinevirtual

Return the index at which the i-th real or imag unknown displacement component is stored. The default value is appropriate for single-physics problems:

71  {
72  return std::complex<unsigned>(i, i + DIM);
73  }

References DIM, and i.

Referenced by oomph::RefineableTimeHarmonicLinearElasticityEquations< DIM >::get_interpolated_values(), and oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::interpolated_u_time_harmonic_linear_elasticity().

Member Data Documentation

◆ Body_force_fct_pt

◆ Default_omega_sq_value

template<unsigned DIM>
double oomph::TimeHarmonicLinearElasticityEquationsBase< DIM >::Default_omega_sq_value
staticprotected
Initial value:
=
1.0

Static default value for square of frequency.

◆ Elasticity_tensor_pt

◆ Omega_sq_pt


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