Public Member Functions | Private Member Functions | Private Attributes | List of all members
FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT > Class Template Reference
+ Inheritance diagram for FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >:

Public Member Functions

 FourierDecomposedTimeHarmonicLinearElasticityProblem (const unsigned &nr, const unsigned &nz, const double &rmin, const double &rmax, const double &zmin, const double &zmax)
 
void actions_before_newton_solve ()
 Update before solve is empty. More...
 
void actions_after_newton_solve ()
 Update after solve is empty. More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
 FourierDecomposedTimeHarmonicLinearElasticityProblem (const unsigned &nr, const unsigned &nz, const double &rmin, const double &rmax, const double &zmin, const double &zmax)
 
void actions_before_newton_solve ()
 Update before solve is empty. More...
 
void actions_after_newton_solve ()
 Update after solve is empty. More...
 
void delete_traction_elements ()
 Delete traction elements. More...
 
void complete_problem_setup ()
 Helper function to complete problem setup. More...
 
void actions_before_adapt ()
 Actions before adapt: Wipe the mesh of traction elements. More...
 
void actions_after_adapt ()
 Actions after adapt: Rebuild the mesh of traction elements. More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
 FourierDecomposedTimeHarmonicLinearElasticityProblem (const double &rmin, const double &rmax, const double &zmin, const double &zmax)
 Constructor: Pass boundary locations. More...
 
void actions_before_newton_solve ()
 Update before solve is empty. More...
 
void actions_after_newton_solve ()
 Update after solve is empty. More...
 
void actions_before_adapt ()
 Actions before adapt: Wipe the mesh of traction elements. More...
 
void actions_after_adapt ()
 Actions after adapt: Rebuild the mesh of traction elements. More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
- Public Member Functions inherited from oomph::Problem
virtual void debug_hook_fct (const unsigned &i)
 
void set_analytic_dparameter (double *const &parameter_pt)
 
void unset_analytic_dparameter (double *const &parameter_pt)
 
bool is_dparameter_calculated_analytically (double *const &parameter_pt)
 
void set_analytic_hessian_products ()
 
void unset_analytic_hessian_products ()
 
bool are_hessian_products_calculated_analytically ()
 
void set_pinned_values_to_zero ()
 
bool distributed () const
 
OomphCommunicator * communicator_pt ()
 access function to the oomph-lib communicator More...
 
const OomphCommunicator * communicator_pt () const
 access function to the oomph-lib communicator, const version More...
 
 Problem ()
 
 Problem (const Problem &dummy)=delete
 Broken copy constructor. More...
 
void operator= (const Problem &)=delete
 Broken assignment operator. More...
 
virtual ~Problem ()
 Virtual destructor to clean up memory. More...
 
Mesh *& mesh_pt ()
 Return a pointer to the global mesh. More...
 
Mesh *const & mesh_pt () const
 Return a pointer to the global mesh (const version) More...
 
Mesh *& mesh_pt (const unsigned &imesh)
 
Mesh *const & mesh_pt (const unsigned &imesh) const
 Return a pointer to the i-th submesh (const version) More...
 
unsigned nsub_mesh () const
 Return number of submeshes. More...
 
unsigned add_sub_mesh (Mesh *const &mesh_pt)
 
void flush_sub_meshes ()
 
void build_global_mesh ()
 
void rebuild_global_mesh ()
 
LinearSolver *& linear_solver_pt ()
 Return a pointer to the linear solver object. More...
 
LinearSolver *const & linear_solver_pt () const
 Return a pointer to the linear solver object (const version) More...
 
LinearSolver *& mass_matrix_solver_for_explicit_timestepper_pt ()
 
LinearSolver * mass_matrix_solver_for_explicit_timestepper_pt () const
 
EigenSolver *& eigen_solver_pt ()
 Return a pointer to the eigen solver object. More...
 
EigenSolver *const & eigen_solver_pt () const
 Return a pointer to the eigen solver object (const version) More...
 
Time *& time_pt ()
 Return a pointer to the global time object. More...
 
Time * time_pt () const
 Return a pointer to the global time object (const version). More...
 
double & time ()
 Return the current value of continuous time. More...
 
double time () const
 Return the current value of continuous time (const version) More...
 
TimeStepper *& time_stepper_pt ()
 
const TimeStepper * time_stepper_pt () const
 
TimeStepper *& time_stepper_pt (const unsigned &i)
 Return a pointer to the i-th timestepper. More...
 
ExplicitTimeStepper *& explicit_time_stepper_pt ()
 Return a pointer to the explicit timestepper. More...
 
unsigned long set_timestepper_for_all_data (TimeStepper *const &time_stepper_pt, const bool &preserve_existing_data=false)
 
virtual void shift_time_values ()
 Shift all values along to prepare for next timestep. More...
 
AssemblyHandler *& assembly_handler_pt ()
 Return a pointer to the assembly handler object. More...
 
AssemblyHandler *const & assembly_handler_pt () const
 Return a pointer to the assembly handler object (const version) More...
 
double & minimum_dt ()
 Access function to min timestep in adaptive timestepping. More...
 
double & maximum_dt ()
 Access function to max timestep in adaptive timestepping. More...
 
unsigned & max_newton_iterations ()
 Access function to max Newton iterations before giving up. More...
 
void problem_is_nonlinear (const bool &prob_lin)
 Access function to Problem_is_nonlinear. More...
 
double & max_residuals ()
 
bool & time_adaptive_newton_crash_on_solve_fail ()
 Access function for Time_adaptive_newton_crash_on_solve_fail. More...
 
double & newton_solver_tolerance ()
 
void add_time_stepper_pt (TimeStepper *const &time_stepper_pt)
 
void set_explicit_time_stepper_pt (ExplicitTimeStepper *const &explicit_time_stepper_pt)
 
void initialise_dt (const double &dt)
 
void initialise_dt (const Vector< double > &dt)
 
Data *& global_data_pt (const unsigned &i)
 Return a pointer to the the i-th global data object. More...
 
void add_global_data (Data *const &global_data_pt)
 
void flush_global_data ()
 
LinearAlgebraDistribution *const & dof_distribution_pt () const
 Return the pointer to the dof distribution (read-only) More...
 
unsigned long ndof () const
 Return the number of dofs. More...
 
unsigned ntime_stepper () const
 Return the number of time steppers. More...
 
unsigned nglobal_data () const
 Return the number of global data values. More...
 
unsigned self_test ()
 Self-test: Check meshes and global data. Return 0 for OK. More...
 
void enable_store_local_dof_pt_in_elements ()
 
void disable_store_local_dof_pt_in_elements ()
 
unsigned long assign_eqn_numbers (const bool &assign_local_eqn_numbers=true)
 
void describe_dofs (std::ostream &out= *(oomph_info.stream_pt())) const
 
void enable_discontinuous_formulation ()
 
void disable_discontinuous_formulation ()
 
void get_dofs (DoubleVector &dofs) const
 
void get_dofs (const unsigned &t, DoubleVector &dofs) const
 Return vector of the t'th history value of all dofs. More...
 
void set_dofs (const DoubleVector &dofs)
 Set the values of the dofs. More...
 
void set_dofs (const unsigned &t, DoubleVector &dofs)
 Set the history values of the dofs. More...
 
void set_dofs (const unsigned &t, Vector< double * > &dof_pt)
 
void add_to_dofs (const double &lambda, const DoubleVector &increment_dofs)
 Add lambda x incremenet_dofs[l] to the l-th dof. More...
 
double * global_dof_pt (const unsigned &i)
 
double & dof (const unsigned &i)
 i-th dof in the problem More...
 
double dof (const unsigned &i) const
 i-th dof in the problem (const version) More...
 
double *& dof_pt (const unsigned &i)
 Pointer to i-th dof in the problem. More...
 
double * dof_pt (const unsigned &i) const
 Pointer to i-th dof in the problem (const version) More...
 
virtual void get_inverse_mass_matrix_times_residuals (DoubleVector &Mres)
 
virtual void get_dvaluesdt (DoubleVector &f)
 
virtual void get_residuals (DoubleVector &residuals)
 Get the total residuals Vector for the problem. More...
 
virtual void get_jacobian (DoubleVector &residuals, DenseDoubleMatrix &jacobian)
 
virtual void get_jacobian (DoubleVector &residuals, CRDoubleMatrix &jacobian)
 
virtual void get_jacobian (DoubleVector &residuals, CCDoubleMatrix &jacobian)
 
virtual void get_jacobian (DoubleVector &residuals, SumOfMatrices &jacobian)
 
void get_fd_jacobian (DoubleVector &residuals, DenseMatrix< double > &jacobian)
 Get the full Jacobian by finite differencing. More...
 
void get_derivative_wrt_global_parameter (double *const &parameter_pt, DoubleVector &result)
 
void get_hessian_vector_products (DoubleVectorWithHaloEntries const &Y, Vector< DoubleVectorWithHaloEntries > const &C, Vector< DoubleVectorWithHaloEntries > &product)
 
void solve_eigenproblem (const unsigned &n_eval, Vector< std::complex< double >> &eigenvalue, Vector< DoubleVector > &eigenvector, const bool &steady=true)
 Solve the eigenproblem. More...
 
void solve_eigenproblem (const unsigned &n_eval, Vector< std::complex< double >> &eigenvalue, const bool &steady=true)
 
virtual void get_eigenproblem_matrices (CRDoubleMatrix &mass_matrix, CRDoubleMatrix &main_matrix, const double &shift=0.0)
 
void assign_eigenvector_to_dofs (DoubleVector &eigenvector)
 Assign the eigenvector passed to the function to the dofs. More...
 
void add_eigenvector_to_dofs (const double &epsilon, const DoubleVector &eigenvector)
 
void store_current_dof_values ()
 Store the current values of the degrees of freedom. More...
 
void restore_dof_values ()
 Restore the stored values of the degrees of freedom. More...
 
void enable_jacobian_reuse ()
 
void disable_jacobian_reuse ()
 Disable recycling of Jacobian in Newton iteration. More...
 
bool jacobian_reuse_is_enabled ()
 Is recycling of Jacobian in Newton iteration enabled? More...
 
bool & use_predictor_values_as_initial_guess ()
 
void newton_solve ()
 Use Newton method to solve the problem. More...
 
void enable_globally_convergent_newton_method ()
 enable globally convergent Newton method More...
 
void disable_globally_convergent_newton_method ()
 disable globally convergent Newton method More...
 
void newton_solve (unsigned const &max_adapt)
 
void steady_newton_solve (unsigned const &max_adapt=0)
 
void copy (Problem *orig_problem_pt)
 
virtual Problem * make_copy ()
 
virtual void read (std::ifstream &restart_file, bool &unsteady_restart)
 
virtual void read (std::ifstream &restart_file)
 
virtual void dump (std::ofstream &dump_file) const
 
void dump (const std::string &dump_file_name) const
 
void delete_all_external_storage ()
 
virtual void symmetrise_eigenfunction_for_adaptive_pitchfork_tracking ()
 
double * bifurcation_parameter_pt () const
 
void get_bifurcation_eigenfunction (Vector< DoubleVector > &eigenfunction)
 
void activate_fold_tracking (double *const &parameter_pt, const bool &block_solve=true)
 
void activate_bifurcation_tracking (double *const &parameter_pt, const DoubleVector &eigenvector, const bool &block_solve=true)
 
void activate_bifurcation_tracking (double *const &parameter_pt, const DoubleVector &eigenvector, const DoubleVector &normalisation, const bool &block_solve=true)
 
void activate_pitchfork_tracking (double *const &parameter_pt, const DoubleVector &symmetry_vector, const bool &block_solve=true)
 
void activate_hopf_tracking (double *const &parameter_pt, const bool &block_solve=true)
 
void activate_hopf_tracking (double *const &parameter_pt, const double &omega, const DoubleVector &null_real, const DoubleVector &null_imag, const bool &block_solve=true)
 
void deactivate_bifurcation_tracking ()
 
void reset_assembly_handler_to_default ()
 Reset the system to the standard non-augemented state. More...
 
double arc_length_step_solve (double *const &parameter_pt, const double &ds, const unsigned &max_adapt=0)
 
double arc_length_step_solve (Data *const &data_pt, const unsigned &data_index, const double &ds, const unsigned &max_adapt=0)
 
void reset_arc_length_parameters ()
 
int & sign_of_jacobian ()
 
void explicit_timestep (const double &dt, const bool &shift_values=true)
 Take an explicit timestep of size dt. More...
 
void unsteady_newton_solve (const double &dt)
 
void unsteady_newton_solve (const double &dt, const bool &shift_values)
 
void unsteady_newton_solve (const double &dt, const unsigned &max_adapt, const bool &first, const bool &shift=true)
 
double doubly_adaptive_unsteady_newton_solve (const double &dt, const double &epsilon, const unsigned &max_adapt, const bool &first, const bool &shift=true)
 
double doubly_adaptive_unsteady_newton_solve (const double &dt, const double &epsilon, const unsigned &max_adapt, const unsigned &suppress_resolve_after_spatial_adapt_flag, const bool &first, const bool &shift=true)
 
double adaptive_unsteady_newton_solve (const double &dt_desired, const double &epsilon)
 
double adaptive_unsteady_newton_solve (const double &dt_desired, const double &epsilon, const bool &shift_values)
 
void assign_initial_values_impulsive ()
 
void assign_initial_values_impulsive (const double &dt)
 
void calculate_predictions ()
 Calculate predictions. More...
 
void enable_mass_matrix_reuse ()
 
void disable_mass_matrix_reuse ()
 
bool mass_matrix_reuse_is_enabled ()
 Return whether the mass matrix is being reused. More...
 
void refine_uniformly (const Vector< unsigned > &nrefine_for_mesh)
 
void refine_uniformly (const Vector< unsigned > &nrefine_for_mesh, DocInfo &doc_info)
 
void refine_uniformly_and_prune (const Vector< unsigned > &nrefine_for_mesh)
 
void refine_uniformly_and_prune (const Vector< unsigned > &nrefine_for_mesh, DocInfo &doc_info)
 
void refine_uniformly (DocInfo &doc_info)
 
void refine_uniformly_and_prune (DocInfo &doc_info)
 
void refine_uniformly ()
 
void refine_uniformly (const unsigned &i_mesh, DocInfo &doc_info)
 Do uniform refinement for submesh i_mesh with documentation. More...
 
void refine_uniformly (const unsigned &i_mesh)
 Do uniform refinement for submesh i_mesh without documentation. More...
 
void p_refine_uniformly (const Vector< unsigned > &nrefine_for_mesh)
 
void p_refine_uniformly (const Vector< unsigned > &nrefine_for_mesh, DocInfo &doc_info)
 
void p_refine_uniformly_and_prune (const Vector< unsigned > &nrefine_for_mesh)
 
void p_refine_uniformly_and_prune (const Vector< unsigned > &nrefine_for_mesh, DocInfo &doc_info)
 
void p_refine_uniformly (DocInfo &doc_info)
 
void p_refine_uniformly_and_prune (DocInfo &doc_info)
 
void p_refine_uniformly ()
 
void p_refine_uniformly (const unsigned &i_mesh, DocInfo &doc_info)
 Do uniform p-refinement for submesh i_mesh with documentation. More...
 
void p_refine_uniformly (const unsigned &i_mesh)
 Do uniform p-refinement for submesh i_mesh without documentation. More...
 
void refine_selected_elements (const Vector< unsigned > &elements_to_be_refined)
 
void refine_selected_elements (const Vector< RefineableElement * > &elements_to_be_refined_pt)
 
void refine_selected_elements (const unsigned &i_mesh, const Vector< unsigned > &elements_to_be_refined)
 
void refine_selected_elements (const unsigned &i_mesh, const Vector< RefineableElement * > &elements_to_be_refined_pt)
 
void refine_selected_elements (const Vector< Vector< unsigned >> &elements_to_be_refined)
 
void refine_selected_elements (const Vector< Vector< RefineableElement * >> &elements_to_be_refined_pt)
 
void p_refine_selected_elements (const Vector< unsigned > &elements_to_be_refined)
 
void p_refine_selected_elements (const Vector< PRefineableElement * > &elements_to_be_refined_pt)
 
void p_refine_selected_elements (const unsigned &i_mesh, const Vector< unsigned > &elements_to_be_refined)
 
void p_refine_selected_elements (const unsigned &i_mesh, const Vector< PRefineableElement * > &elements_to_be_refined_pt)
 
void p_refine_selected_elements (const Vector< Vector< unsigned >> &elements_to_be_refined)
 
void p_refine_selected_elements (const Vector< Vector< PRefineableElement * >> &elements_to_be_refined_pt)
 
unsigned unrefine_uniformly ()
 
unsigned unrefine_uniformly (const unsigned &i_mesh)
 
void p_unrefine_uniformly (DocInfo &doc_info)
 
void p_unrefine_uniformly (const unsigned &i_mesh, DocInfo &doc_info)
 Do uniform p-unrefinement for submesh i_mesh without documentation. More...
 
void adapt (unsigned &n_refined, unsigned &n_unrefined)
 
void adapt ()
 
void p_adapt (unsigned &n_refined, unsigned &n_unrefined)
 
void p_adapt ()
 
void adapt_based_on_error_estimates (unsigned &n_refined, unsigned &n_unrefined, Vector< Vector< double >> &elemental_error)
 
void adapt_based_on_error_estimates (Vector< Vector< double >> &elemental_error)
 
void get_all_error_estimates (Vector< Vector< double >> &elemental_error)
 
void doc_errors (DocInfo &doc_info)
 Get max and min error for all elements in submeshes. More...
 
void doc_errors ()
 Get max and min error for all elements in submeshes. More...
 
void enable_info_in_newton_solve ()
 
void disable_info_in_newton_solve ()
 Disable the output of information when in the newton solver. More...
 
- Public Member Functions inherited from oomph::ExplicitTimeSteppableObject
 ExplicitTimeSteppableObject ()
 Empty constructor. More...
 
 ExplicitTimeSteppableObject (const ExplicitTimeSteppableObject &)=delete
 Broken copy constructor. More...
 
void operator= (const ExplicitTimeSteppableObject &)=delete
 Broken assignment operator. More...
 
virtual ~ExplicitTimeSteppableObject ()
 Empty destructor. More...
 
virtual void actions_before_explicit_stage ()
 
virtual void actions_after_explicit_stage ()
 

Private Member Functions

void assign_traction_elements ()
 Allocate traction elements on the bottom surface. More...
 
void assign_traction_elements ()
 Allocate traction elements on the bottom surface. More...
 
void assign_traction_elements ()
 Allocate traction elements on the bottom surface. More...
 
void delete_traction_elements ()
 Delete traction elements. More...
 
void complete_problem_setup ()
 Helper function to complete problem setup. More...
 

Private Attributes

Mesh * Bulk_mesh_pt
 Pointer to the bulk mesh. More...
 
Mesh * Surface_mesh_pt
 Pointer to the mesh of traction elements. More...
 

Additional Inherited Members

- Public Types inherited from oomph::Problem
typedef void(* SpatialErrorEstimatorFctPt) (Mesh *&mesh_pt, Vector< double > &elemental_error)
 Function pointer for spatial error estimator. More...
 
typedef void(* SpatialErrorEstimatorWithDocFctPt) (Mesh *&mesh_pt, Vector< double > &elemental_error, DocInfo &doc_info)
 Function pointer for spatial error estimator with doc. More...
 
- Public Attributes inherited from oomph::Problem
bool Shut_up_in_newton_solve
 
- Static Public Attributes inherited from oomph::Problem
static bool Suppress_warning_about_actions_before_read_unstructured_meshes
 
- Protected Types inherited from oomph::Problem
enum  Assembly_method {
  Perform_assembly_using_vectors_of_pairs , Perform_assembly_using_two_vectors , Perform_assembly_using_maps , Perform_assembly_using_lists ,
  Perform_assembly_using_two_arrays
}
 Enumerated flags to determine which sparse assembly method is used. More...
 
- Protected Member Functions inherited from oomph::Problem
unsigned setup_element_count_per_dof ()
 
virtual void sparse_assemble_row_or_column_compressed (Vector< int * > &column_or_row_index, Vector< int * > &row_or_column_start, Vector< double * > &value, Vector< unsigned > &nnz, Vector< double * > &residual, bool compressed_row_flag)
 
virtual void actions_before_newton_convergence_check ()
 
virtual void actions_before_newton_step ()
 
virtual void actions_after_newton_step ()
 
virtual void actions_before_implicit_timestep ()
 
virtual void actions_after_implicit_timestep ()
 
virtual void actions_after_implicit_timestep_and_error_estimation ()
 
virtual void actions_before_explicit_timestep ()
 Actions that should be performed before each explicit time step. More...
 
virtual void actions_after_explicit_timestep ()
 Actions that should be performed after each explicit time step. More...
 
virtual void actions_before_read_unstructured_meshes ()
 
virtual void actions_after_read_unstructured_meshes ()
 
virtual void actions_after_change_in_global_parameter (double *const &parameter_pt)
 
virtual void actions_after_change_in_bifurcation_parameter ()
 
virtual void actions_after_parameter_increase (double *const &parameter_pt)
 
double & dof_derivative (const unsigned &i)
 
double & dof_current (const unsigned &i)
 
virtual void set_initial_condition ()
 
virtual double global_temporal_error_norm ()
 
unsigned newton_solve_continuation (double *const &parameter_pt)
 
unsigned newton_solve_continuation (double *const &parameter_pt, DoubleVector &z)
 
void calculate_continuation_derivatives (double *const &parameter_pt)
 
void calculate_continuation_derivatives (const DoubleVector &z)
 
void calculate_continuation_derivatives_fd (double *const &parameter_pt)
 
bool does_pointer_correspond_to_problem_data (double *const &parameter_pt)
 
void set_consistent_pinned_values_for_continuation ()
 
- Protected Attributes inherited from oomph::Problem
Vector< Problem * > Copy_of_problem_pt
 
std::map< double *, bool > Calculate_dparameter_analytic
 
bool Calculate_hessian_products_analytic
 
LinearAlgebraDistribution * Dof_distribution_pt
 
Vector< double * > Dof_pt
 Vector of pointers to dofs. More...
 
DoubleVectorWithHaloEntries Element_count_per_dof
 
double Relaxation_factor
 
double Newton_solver_tolerance
 
unsigned Max_newton_iterations
 Maximum number of Newton iterations. More...
 
unsigned Nnewton_iter_taken
 
Vector< double > Max_res
 Maximum residuals at start and after each newton iteration. More...
 
double Max_residuals
 
bool Time_adaptive_newton_crash_on_solve_fail
 
bool Jacobian_reuse_is_enabled
 Is re-use of Jacobian in Newton iteration enabled? Default: false. More...
 
bool Jacobian_has_been_computed
 
bool Problem_is_nonlinear
 
bool Pause_at_end_of_sparse_assembly
 
bool Doc_time_in_distribute
 
unsigned Sparse_assembly_method
 
unsigned Sparse_assemble_with_arrays_initial_allocation
 
unsigned Sparse_assemble_with_arrays_allocation_increment
 
Vector< Vector< unsigned > > Sparse_assemble_with_arrays_previous_allocation
 
double Numerical_zero_for_sparse_assembly
 
double FD_step_used_in_get_hessian_vector_products
 
bool Mass_matrix_reuse_is_enabled
 
bool Mass_matrix_has_been_computed
 
bool Discontinuous_element_formulation
 
double Minimum_dt
 Minimum desired dt: if dt falls below this value, exit. More...
 
double Maximum_dt
 Maximum desired dt. More...
 
double DTSF_max_increase
 
double DTSF_min_decrease
 
double Minimum_dt_but_still_proceed
 
bool Scale_arc_length
 Boolean to control whether arc-length should be scaled. More...
 
double Desired_proportion_of_arc_length
 Proportion of the arc-length to taken by the parameter. More...
 
double Theta_squared
 
int Sign_of_jacobian
 Storage for the sign of the global Jacobian. More...
 
double Continuation_direction
 
double Parameter_derivative
 Storage for the derivative of the global parameter wrt arc-length. More...
 
double Parameter_current
 Storage for the present value of the global parameter. More...
 
bool Use_continuation_timestepper
 Boolean to control original or new storage of dof stuff. More...
 
unsigned Dof_derivative_offset
 
unsigned Dof_current_offset
 
Vector< double > Dof_derivative
 Storage for the derivative of the problem variables wrt arc-length. More...
 
Vector< double > Dof_current
 Storage for the present values of the variables. More...
 
double Ds_current
 Storage for the current step value. More...
 
unsigned Desired_newton_iterations_ds
 
double Minimum_ds
 Minimum desired value of arc-length. More...
 
bool Bifurcation_detection
 Boolean to control bifurcation detection via determinant of Jacobian. More...
 
bool Bisect_to_find_bifurcation
 Boolean to control wheter bisection is used to located bifurcation. More...
 
bool First_jacobian_sign_change
 Boolean to indicate whether a sign change has occured in the Jacobian. More...
 
bool Arc_length_step_taken
 Boolean to indicate whether an arc-length step has been taken. More...
 
bool Use_finite_differences_for_continuation_derivatives
 
OomphCommunicator * Communicator_pt
 The communicator for this problem. More...
 
bool Always_take_one_newton_step
 
double Timestep_reduction_factor_after_nonconvergence
 
bool Keep_temporal_error_below_tolerance
 
- Static Protected Attributes inherited from oomph::Problem
static ContinuationStorageScheme Continuation_time_stepper
 Storage for the single static continuation timestorage object. More...
 

Detailed Description

template<class ELEMENT>
class FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >

Class to validate time harmonic linear elasticity (Fourier decomposed)

Constructor & Destructor Documentation

◆ FourierDecomposedTimeHarmonicLinearElasticityProblem() [1/3]

template<class ELEMENT >
FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::FourierDecomposedTimeHarmonicLinearElasticityProblem ( const unsigned &  nr,
const unsigned &  nz,
const double &  rmin,
const double &  rmax,
const double &  zmin,
const double &  zmax 
)

Constructor: Pass number of elements in r and z directions and boundary locations

Problem constructor: Pass number of elements in coordinate directions and size of domain.

177 {
178  //Now create the mesh
179  Bulk_mesh_pt = new RectangularQuadMesh<ELEMENT>(nr,nz,rmin,rmax,zmin,zmax);
180 
181  //Create the surface mesh of traction elements
182  Surface_mesh_pt=new Mesh;
183  assign_traction_elements();
184 
185  // Set the boundary conditions for this problem: All nodes are
186  // free by default -- just pin & set the ones that have Dirichlet
187  // conditions here
188 
189  // storage for nodal position
190  Vector<double> x(2);
191 
192  // Storage for prescribed displacements
193  Vector<double> u(6);
194 
195  // Now set displacements on boundaries 0 (z=zmin),
196  //------------------------------------------------
197  // 1 (r=rmax) and 2 (z=zmax)
198  //--------------------------
199  for (unsigned ibound=0;ibound<=2;ibound++)
200  {
201  unsigned num_nod=Bulk_mesh_pt->nboundary_node(ibound);
202  for (unsigned inod=0;inod<num_nod;inod++)
203  {
204  // Get pointer to node
205  Node* nod_pt=Bulk_mesh_pt->boundary_node_pt(ibound,inod);
206 
207  // get r and z coordinates
208  x[0]=nod_pt->x(0);
209  x[1]=nod_pt->x(1);
210 
211  // Pinned in r, z and theta
212  nod_pt->pin(0);nod_pt->pin(1);nod_pt->pin(2);
213  nod_pt->pin(3);nod_pt->pin(4);nod_pt->pin(5);
214 
215  // Compute the value of the exact solution at the nodal point
216  Vector<double> u(6);
217  Global_Parameters::exact_solution(x,u);
218 
219  // Set the displacements
220  nod_pt->set_value(0,u[0]);
221  nod_pt->set_value(1,u[1]);
222  nod_pt->set_value(2,u[2]);
223  nod_pt->set_value(3,u[3]);
224  nod_pt->set_value(4,u[4]);
225  nod_pt->set_value(5,u[5]);
226  }
227  } // end_of_loop_over_boundary_nodes
228 
229 
230  // Complete the problem setup to make the elements fully functional
231 
232  // Loop over the elements
233  unsigned n_el = Bulk_mesh_pt->nelement();
234  for(unsigned e=0;e<n_el;e++)
235  {
236  // Cast to a bulk element
237  ELEMENT *el_pt = dynamic_cast<ELEMENT*>(Bulk_mesh_pt->element_pt(e));
238 
239  // Set the body force
240  el_pt->body_force_fct_pt() = &Global_Parameters::body_force;
241 
242  // Set the pointer to Poisson's ratio
243  el_pt->nu_pt() = &Global_Parameters::Nu;
244 
245  // Set the pointer to Fourier wavenumber
246  el_pt->fourier_wavenumber_pt() = &Global_Parameters::Fourier_wavenumber;
247 
248  // Set the pointer to non-dim Young's modulus
249  el_pt->youngs_modulus_pt() = &Global_Parameters::E;
250 
251  // Set the pointer to square of the angular frequency
252  el_pt->omega_sq_pt() = &Global_Parameters::Omega_sq;
253 
254  }// end loop over elements
255 
256  // Loop over the traction elements
257  unsigned n_traction = Surface_mesh_pt->nelement();
258  for(unsigned e=0;e<n_traction;e++)
259  {
260  // Cast to a surface element
261  TimeHarmonicFourierDecomposedLinearElasticityTractionElement<ELEMENT>*
262  el_pt =
263  dynamic_cast<TimeHarmonicFourierDecomposedLinearElasticityTractionElement
264  <ELEMENT>* >(Surface_mesh_pt->element_pt(e));
265 
266  // Set the applied traction
267  el_pt->traction_fct_pt() = &Global_Parameters::boundary_traction;
268 
269  }// end loop over traction elements
270 
271  // Add the submeshes to the problem
272  add_sub_mesh(Bulk_mesh_pt);
273  add_sub_mesh(Surface_mesh_pt);
274 
275  // Now build the global mesh
276  build_global_mesh();
277 
278  // Assign equation numbers
279  cout << assign_eqn_numbers() << " equations assigned" << std::endl;
280 
281 } // end of constructor
e
Array< double, 1, 3 > e(1./3., 0.5, 2.)
FourierDecomposedTimeHarmonicLinearElasticityProblem::Surface_mesh_pt
Mesh * Surface_mesh_pt
Pointer to the mesh of traction elements.
Definition: time_harmonic_fourier_decomposed_linear_elasticity/cylinder/cylinder.cc:163
FourierDecomposedTimeHarmonicLinearElasticityProblem::assign_traction_elements
void assign_traction_elements()
Allocate traction elements on the bottom surface.
Definition: time_harmonic_fourier_decomposed_linear_elasticity/cylinder/cylinder.cc:289
FourierDecomposedTimeHarmonicLinearElasticityProblem::Bulk_mesh_pt
Mesh * Bulk_mesh_pt
Pointer to the bulk mesh.
Definition: time_harmonic_fourier_decomposed_linear_elasticity/cylinder/cylinder.cc:160
oomph::Data::pin
void pin(const unsigned &i)
Pin the i-th stored variable.
Definition: nodes.h:385
oomph::Data::set_value
void set_value(const unsigned &i, const double &value_)
Definition: nodes.h:271
oomph::Mesh
Definition: mesh.h:67
oomph::Mesh::nboundary_node
unsigned long nboundary_node(const unsigned &ibound) const
Return number of nodes on a particular boundary.
Definition: mesh.h:833
oomph::Mesh::element_pt
GeneralisedElement *& element_pt(const unsigned long &e)
Return pointer to element e.
Definition: mesh.h:448
oomph::Mesh::boundary_node_pt
Node *& boundary_node_pt(const unsigned &b, const unsigned &n)
Return pointer to node n on boundary b.
Definition: mesh.h:493
oomph::Mesh::nelement
unsigned long nelement() const
Return number of elements in the mesh.
Definition: mesh.h:590
oomph::Node
Definition: nodes.h:906
oomph::Node::x
double & x(const unsigned &i)
Return the i-th nodal coordinate.
Definition: nodes.h:1060
oomph::Problem::add_sub_mesh
unsigned add_sub_mesh(Mesh *const &mesh_pt)
Definition: problem.h:1330
oomph::Problem::build_global_mesh
void build_global_mesh()
Definition: problem.cc:1493
oomph::Problem::assign_eqn_numbers
unsigned long assign_eqn_numbers(const bool &assign_local_eqn_numbers=true)
Definition: problem.cc:1989
oomph::RectangularQuadMesh
Definition: rectangular_quadmesh.template.h:59
oomph::TimeHarmonicFourierDecomposedLinearElasticityTractionElement
Definition: time_harmonic_fourier_decomposed_linear_elasticity_traction_elements.h:79
oomph::TimeHarmonicFourierDecomposedLinearElasticityTractionElement::traction_fct_pt
void(*&)(const Vector< double > &x, const Vector< double > &n, Vector< std::complex< double >> &traction) traction_fct_pt()
Reference to the traction function pointer.
Definition: time_harmonic_fourier_decomposed_linear_elasticity_traction_elements.h:162
Global_Parameters::Nu
double Nu
Define Poisson's ratio Nu.
Definition: axisym_linear_elasticity/cylinder/cylinder.cc:46
Global_Parameters::rmax
double rmax
Definition: time_harmonic_fourier_decomposed_linear_elasticity/cylinder/cylinder.cc:70
Global_Parameters::boundary_traction
void boundary_traction(const double &time, const Vector< double > &x, const Vector< double > &n, Vector< double > &result)
The traction function at r=Rmin: (t_r, t_z, t_theta)
Definition: axisym_linear_elasticity/cylinder/cylinder.cc:83
Global_Parameters::body_force
void body_force(const double &time, const Vector< double > &x, Vector< double > &result)
Definition: axisym_linear_elasticity/cylinder/cylinder.cc:96
Global_Parameters::exact_solution
void exact_solution(const double &time, const Vector< double > &x, Vector< double > &u)
Definition: axisym_linear_elasticity/cylinder/cylinder.cc:203
Global_Parameters::zmax
double zmax
Definition: time_harmonic_fourier_decomposed_linear_elasticity/cylinder/cylinder.cc:71
Global_Parameters::E
double E
Define the non-dimensional Young's modulus.
Definition: axisym_linear_elasticity/cylinder/cylinder.cc:49
Global_Parameters::zmin
double zmin
Definition: time_harmonic_fourier_decomposed_linear_elasticity/cylinder/cylinder.cc:69
Global_Parameters::rmin
double rmin
Definition: time_harmonic_fourier_decomposed_linear_elasticity/cylinder/cylinder.cc:68
Global_Parameters::Fourier_wavenumber
int Fourier_wavenumber
Define azimuthal Fourier wavenumber.
Definition: fourier_decomposed_acoustic_fsi.cc:76
Global_Parameters::Omega_sq
double Omega_sq
Square of the frequency of the time dependence.
Definition: axisym_linear_elasticity/cylinder/cylinder.cc:56
Mesh_Parameters::nz
const unsigned nz
Definition: ConstraintElementsUnitTest.cpp:32
plotDoE.x
list x
Definition: plotDoE.py:28

References Global_Parameters::body_force(), Global_Parameters::boundary_traction(), e(), Global_Parameters::E, Global_Parameters::exact_solution(), Global_Parameters::Fourier_wavenumber, Global_Parameters::Nu, Mesh_Parameters::nz, Global_Parameters::Omega_sq, oomph::Data::pin(), Global_Parameters::rmax, Global_Parameters::rmin, oomph::Data::set_value(), oomph::TimeHarmonicFourierDecomposedLinearElasticityTractionElement< ELEMENT >::traction_fct_pt, plotDoE::x, oomph::Node::x(), Global_Parameters::zmax, and Global_Parameters::zmin.

◆ FourierDecomposedTimeHarmonicLinearElasticityProblem() [2/3]

template<class ELEMENT >
FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::FourierDecomposedTimeHarmonicLinearElasticityProblem ( const unsigned &  nr,
const unsigned &  nz,
const double &  rmin,
const double &  rmax,
const double &  zmin,
const double &  zmax 
)

Constructor: Pass number of elements in r and z directions and boundary locations

◆ FourierDecomposedTimeHarmonicLinearElasticityProblem() [3/3]

template<class ELEMENT >
FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::FourierDecomposedTimeHarmonicLinearElasticityProblem ( const double &  rmin,
const double &  rmax,
const double &  zmin,
const double &  zmax 
)

Constructor: Pass boundary locations.

Problem constructor: Pass size of domain.

215 {
216 
217  // The boundary is bounded by four distinct boundaries, each
218  // represented by its own polyline
219  Vector<TriangleMeshCurveSection*> boundary_polyline_pt(4);
220 
221  // Vertex coordinates on boundary
222  Vector<Vector<double> > bound_coords(2);
223  bound_coords[0].resize(2);
224  bound_coords[1].resize(2);
225 
226  // Horizontal bottom boundary
227  bound_coords[0][0]=rmin;
228  bound_coords[0][1]=zmin;
229  bound_coords[1][0]=rmax;
230  bound_coords[1][1]=zmin;
231 
232  // Build the boundary polyline
233  unsigned boundary_id=0;
234  boundary_polyline_pt[0]=new TriangleMeshPolyLine(bound_coords,boundary_id);
235 
236  // Vertical outer boundary
237  bound_coords[0][0]=rmax;
238  bound_coords[0][1]=zmin;
239  bound_coords[1][0]=rmax;
240  bound_coords[1][1]=zmax;
241 
242  // Build the boundary polyline
243  boundary_id=1;
244  boundary_polyline_pt[1]=new TriangleMeshPolyLine(bound_coords,boundary_id);
245 
246 
247  // Horizontal top boundary
248  bound_coords[0][0]=rmax;
249  bound_coords[0][1]=zmax;
250  bound_coords[1][0]=rmin;
251  bound_coords[1][1]=zmax;
252 
253  // Build the boundary polyline
254  boundary_id=2;
255  boundary_polyline_pt[2]=new TriangleMeshPolyLine(bound_coords,boundary_id);
256 
257  // Vertical inner boundary
258  bound_coords[0][0]=rmin;
259  bound_coords[0][1]=zmax;
260  bound_coords[1][0]=rmin;
261  bound_coords[1][1]=zmin;
262 
263  // Build the boundary polyline
264  boundary_id=3;
265  boundary_polyline_pt[3]=new TriangleMeshPolyLine(bound_coords,boundary_id);
266 
267  // Pointer to the closed curve that defines the outer boundary
268  TriangleMeshClosedCurve* closed_curve_pt=
269  new TriangleMeshPolygon(boundary_polyline_pt);
270 
271  // Use the TriangleMeshParameters object for helping on the manage of the
272  // TriangleMesh parameters
273  TriangleMeshParameters triangle_mesh_parameters(closed_curve_pt);
274 
275  // Specify the maximum area element
276  double uniform_element_area=0.2;
277  triangle_mesh_parameters.element_area() = uniform_element_area;
278 
279 #ifdef ADAPTIVE
280 
281  // Create the mesh
282  Bulk_mesh_pt=new RefineableTriangleMesh<ELEMENT>(triangle_mesh_parameters);
283 
284  // Set error estimator
285  Bulk_mesh_pt->spatial_error_estimator_pt()=new Z2ErrorEstimator;
286 
287 #else
288 
289  // Create the mesh
290  Bulk_mesh_pt=new TriangleMesh<ELEMENT>(triangle_mesh_parameters);
291 
292 #endif
293 
294  //Create the surface mesh of traction elements
295  Surface_mesh_pt=new Mesh;
296  assign_traction_elements();
297 
298  // Complete problem setup
299  complete_problem_setup();
300 
301  // Add the submeshes to the problem
302  add_sub_mesh(Bulk_mesh_pt);
303  add_sub_mesh(Surface_mesh_pt);
304 
305  // Now build the global mesh
306  build_global_mesh();
307 
308  // Assign equation numbers
309  cout << assign_eqn_numbers() << " equations assigned" << std::endl;
310 
311 } // end of constructor
FourierDecomposedTimeHarmonicLinearElasticityProblem::complete_problem_setup
void complete_problem_setup()
Helper function to complete problem setup.
Definition: pressure_loaded_cylinder.cc:288
oomph::RefineableTriangleMesh
Unstructured refineable Triangle Mesh.
Definition: triangle_mesh.template.h:2249
oomph::TriangleMeshClosedCurve
Base class defining a closed curve for the Triangle mesh generation.
Definition: unstructured_two_d_mesh_geometry_base.h:1339
oomph::TriangleMeshParameters
Definition: triangle_mesh.template.h:94
oomph::TriangleMeshPolyLine
Class defining a polyline for use in Triangle Mesh generation.
Definition: unstructured_two_d_mesh_geometry_base.h:868
oomph::TriangleMeshPolygon
Class defining a closed polygon for the Triangle mesh generation.
Definition: unstructured_two_d_mesh_geometry_base.h:1451
oomph::TriangleMesh
Definition: triangle_mesh.template.h:424
oomph::Z2ErrorEstimator
Definition: error_estimator.h:266

References oomph::TriangleMeshParameters::element_area(), Global_Parameters::rmax, Global_Parameters::rmin, Global_Parameters::zmax, and Global_Parameters::zmin.

Member Function Documentation

◆ actions_after_adapt() [1/2]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_after_adapt ( )
inlinevirtual

Actions after adapt: Rebuild the mesh of traction elements.

Reimplemented from oomph::Problem.

136  {
137  // Create traction elements from all elements that are
138  // adjacent to FSI boundaries and add them to surface meshes
139  assign_traction_elements();
140 
141  // Rebuild the Problem's global mesh from its various sub-meshes
142  rebuild_global_mesh();
143 
144  // Complete problem setup
145  complete_problem_setup();
146  }
oomph::Problem::rebuild_global_mesh
void rebuild_global_mesh()
Definition: problem.cc:1533

◆ actions_after_adapt() [2/2]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_after_adapt ( )
inlinevirtual

Actions after adapt: Rebuild the mesh of traction elements.

Reimplemented from oomph::Problem.

164  {
165  // Create traction elements from all elements that are
166  // adjacent to FSI boundaries and add them to surface meshes
167  assign_traction_elements();
168 
169  // Rebuild the Problem's global mesh from its various sub-meshes
170  rebuild_global_mesh();
171 
172  // Complete problem setup
173  complete_problem_setup();
174  }

◆ actions_after_newton_solve() [1/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_after_newton_solve ( )
inlinevirtual

Update after solve is empty.

Reimplemented from oomph::Problem.

149 {}

◆ actions_after_newton_solve() [2/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_after_newton_solve ( )
inlinevirtual

Update after solve is empty.

Reimplemented from oomph::Problem.

115 {}

◆ actions_after_newton_solve() [3/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_after_newton_solve ( )
inlinevirtual

Update after solve is empty.

Reimplemented from oomph::Problem.

148 {}

◆ actions_before_adapt() [1/2]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_before_adapt ( )
inlinevirtual

Actions before adapt: Wipe the mesh of traction elements.

Reimplemented from oomph::Problem.

125  {
126  // Kill the traction elements and wipe surface mesh
127  delete_traction_elements();
128 
129  // Rebuild the Problem's global mesh from its various sub-meshes
130  rebuild_global_mesh();
131  }
FourierDecomposedTimeHarmonicLinearElasticityProblem::delete_traction_elements
void delete_traction_elements()
Delete traction elements.
Definition: pressure_loaded_cylinder.cc:393

◆ actions_before_adapt() [2/2]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_before_adapt ( )
inlinevirtual

Actions before adapt: Wipe the mesh of traction elements.

Reimplemented from oomph::Problem.

153  {
154  // Kill the traction elements and wipe surface mesh
155  delete_traction_elements();
156 
157  // Rebuild the Problem's global mesh from its various sub-meshes
158  rebuild_global_mesh();
159  }

◆ actions_before_newton_solve() [1/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_before_newton_solve ( )
inlinevirtual

Update before solve is empty.

Reimplemented from oomph::Problem.

146 {}

◆ actions_before_newton_solve() [2/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_before_newton_solve ( )
inlinevirtual

Update before solve is empty.

Reimplemented from oomph::Problem.

112 {}

◆ actions_before_newton_solve() [3/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::actions_before_newton_solve ( )
inlinevirtual

Update before solve is empty.

Reimplemented from oomph::Problem.

145 {}

◆ assign_traction_elements() [1/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::assign_traction_elements
private

Allocate traction elements on the bottom surface.

Make traction elements along the boundary r=rmin.

290 {
291  unsigned bound, n_neigh;
292 
293  // How many bulk elements are next to boundary 3
294  bound=3;
295  n_neigh = Bulk_mesh_pt->nboundary_element(bound);
296 
297  // Now loop over bulk elements and create the face elements
298  for(unsigned n=0;n<n_neigh;n++)
299  {
300  // Create the face element
301  FiniteElement *traction_element_pt
302  = new TimeHarmonicFourierDecomposedLinearElasticityTractionElement<ELEMENT>
303  (Bulk_mesh_pt->boundary_element_pt(bound,n),
304  Bulk_mesh_pt->face_index_at_boundary(bound,n));
305 
306  // Add to mesh
307  Surface_mesh_pt->add_element_pt(traction_element_pt);
308  }
309 
310 } // end of assign_traction_elements
n
const unsigned n
Definition: CG3DPackingUnitTest.cpp:11
oomph::FiniteElement
Definition: elements.h:1313
oomph::Mesh::face_index_at_boundary
int face_index_at_boundary(const unsigned &b, const unsigned &e) const
Definition: mesh.h:896
oomph::Mesh::nboundary_element
unsigned nboundary_element(const unsigned &b) const
Return number of finite elements that are adjacent to boundary b.
Definition: mesh.h:878
oomph::Mesh::boundary_element_pt
FiniteElement * boundary_element_pt(const unsigned &b, const unsigned &e) const
Return pointer to e-th finite element on boundary b.
Definition: mesh.h:840
oomph::Mesh::add_element_pt
void add_element_pt(GeneralisedElement *const &element_pt)
Add a (pointer to) an element to the mesh.
Definition: mesh.h:617

References n.

◆ assign_traction_elements() [2/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::assign_traction_elements ( )
private

Allocate traction elements on the bottom surface.

◆ assign_traction_elements() [3/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::assign_traction_elements ( )
private

Allocate traction elements on the bottom surface.

◆ complete_problem_setup() [1/2]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::complete_problem_setup

Helper function to complete problem setup.

Complete problem setup.

289 {
290  // Set the boundary conditions for this problem: All nodes are
291  // free by default -- just pin & set the ones that have Dirichlet
292  // conditions here
293 
294  // Pin displacements everywhere apart from boundaries 1 and 3
295  //-----------------------------------------------------------
296  for (unsigned ibound=0;ibound<3;ibound=ibound+2)
297  {
298  unsigned num_nod=Bulk_mesh_pt->nboundary_node(ibound);
299  for (unsigned inod=0;inod<num_nod;inod++)
300  {
301  // Get pointer to node
302  Node* nod_pt=Bulk_mesh_pt->boundary_node_pt(ibound,inod);
303 
304  // Pinned in r, z and theta
305  nod_pt->pin(0);nod_pt->pin(1);nod_pt->pin(2);
306  nod_pt->pin(3);nod_pt->pin(4);nod_pt->pin(5);
307 
308  // Set the displacements
309  nod_pt->set_value(0,0.0);
310  nod_pt->set_value(1,0.0);
311  nod_pt->set_value(2,0.0);
312  nod_pt->set_value(3,0.0);
313  nod_pt->set_value(4,0.0);
314  nod_pt->set_value(5,0.0);
315  }
316  }
317 
318 
319  // Complete the problem setup to make the elements fully functional
320 
321  // Loop over the elements
322  unsigned n_el = Bulk_mesh_pt->nelement();
323  for(unsigned e=0;e<n_el;e++)
324  {
325  // Cast to a bulk element
326  ELEMENT *el_pt = dynamic_cast<ELEMENT*>(Bulk_mesh_pt->element_pt(e));
327 
328  // Set the pointer to Poisson's ratio
329  el_pt->nu_pt() = &Global_Parameters::Nu;
330 
331  // Set the pointer to Fourier wavenumber
332  el_pt->fourier_wavenumber_pt() = &Global_Parameters::Fourier_wavenumber;
333 
334  // Set the pointer to non-dim Young's modulus
335  el_pt->youngs_modulus_pt() = &Global_Parameters::E;
336 
337  // Set the pointer to square of the angular frequency
338  el_pt->omega_sq_pt() = &Global_Parameters::Omega_sq;
339 
340  }// end loop over elements
341 
342  // Loop over the traction elements
343  unsigned n_traction = Surface_mesh_pt->nelement();
344  for(unsigned e=0;e<n_traction;e++)
345  {
346  // Cast to a surface element
347  TimeHarmonicFourierDecomposedLinearElasticityTractionElement<ELEMENT>*
348  el_pt =
349  dynamic_cast<TimeHarmonicFourierDecomposedLinearElasticityTractionElement
350  <ELEMENT>* >(Surface_mesh_pt->element_pt(e));
351 
352  // Set the applied traction
353  el_pt->traction_fct_pt() = &Global_Parameters::boundary_traction;
354 
355  }// end loop over traction elements
356 
357 }

References Global_Parameters::boundary_traction(), e(), Global_Parameters::E, Global_Parameters::Fourier_wavenumber, Global_Parameters::Nu, Global_Parameters::Omega_sq, oomph::Data::pin(), oomph::Data::set_value(), and oomph::TimeHarmonicFourierDecomposedLinearElasticityTractionElement< ELEMENT >::traction_fct_pt.

◆ complete_problem_setup() [2/2]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::complete_problem_setup ( )
private

Helper function to complete problem setup.

◆ delete_traction_elements() [1/2]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::delete_traction_elements

Delete traction elements.

394 {
395  // How many surface elements are in the surface mesh
396  unsigned n_element = Surface_mesh_pt->nelement();
397 
398  // Loop over the surface elements
399  for(unsigned e=0;e<n_element;e++)
400  {
401  // Kill surface element
402  delete Surface_mesh_pt->element_pt(e);
403  }
404 
405  // Wipe the mesh
406  Surface_mesh_pt->flush_element_and_node_storage();
407 
408 } // end of delete_traction_elements
oomph::Mesh::flush_element_and_node_storage
void flush_element_and_node_storage()
Definition: mesh.h:407

References e().

◆ delete_traction_elements() [2/2]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::delete_traction_elements ( )
private

Delete traction elements.

◆ doc_solution() [1/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::doc_solution ( DocInfo &  doc_info)

Doc the solution.

319 {
320  ofstream some_file;
321  char filename[100];
322 
323  // Number of plot points
324  unsigned npts=5;
325 
326  // Output solution
327  sprintf(filename,"%s/soln.dat",doc_info.directory().c_str());
328  some_file.open(filename);
329  Bulk_mesh_pt->output(some_file,npts);
330  some_file.close();
331 
332  // Output exact solution
333  sprintf(filename,"%s/exact_soln.dat",doc_info.directory().c_str());
334  some_file.open(filename);
335  Bulk_mesh_pt->output_fct(some_file,npts,
336  Global_Parameters::exact_solution);
337  some_file.close();
338 
339  // Doc error
340  double error=0.0;
341  double norm=0.0;
342  sprintf(filename,"%s/error.dat",doc_info.directory().c_str());
343  some_file.open(filename);
344  Bulk_mesh_pt->compute_error(some_file,
345  Global_Parameters::exact_solution,
346  error,norm);
347  some_file.close();
348 
349  // Doc error norm:
350  cout << "\nNorm of error: " << sqrt(error) << std::endl;
351  cout << "Norm of solution: " << sqrt(norm) << std::endl << std::endl;
352  cout << std::endl;
353 
354 } // end_of_doc_solution
sqrt
AnnoyingScalar sqrt(const AnnoyingScalar &x)
Definition: AnnoyingScalar.h:134
oomph::DocInfo::directory
std::string directory() const
Output directory.
Definition: oomph_utilities.h:524
oomph::Mesh::output_fct
void output_fct(std::ostream &outfile, const unsigned &n_plot, FiniteElement::SteadyExactSolutionFctPt)
Output a given Vector function at f(n_plot) points in each element.
Definition: mesh.cc:2199
oomph::Mesh::compute_error
virtual void compute_error(std::ostream &outfile, FiniteElement::UnsteadyExactSolutionFctPt exact_soln_pt, const double &time, double &error, double &norm)
Definition: mesh.h:1140
oomph::Mesh::output
void output(std::ostream &outfile)
Output for all elements.
Definition: mesh.cc:2027
MergeRestartFiles.filename
string filename
Definition: MergeRestartFiles.py:39
calibrate.error
int error
Definition: calibrate.py:297

References oomph::DocInfo::directory(), calibrate::error, Global_Parameters::exact_solution(), MergeRestartFiles::filename, and sqrt().

◆ doc_solution() [2/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::doc_solution ( DocInfo &  doc_info)

Doc the solution.

◆ doc_solution() [3/3]

template<class ELEMENT >
void FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::doc_solution ( DocInfo &  doc_info)

Doc the solution.

Member Data Documentation

◆ Bulk_mesh_pt

template<class ELEMENT >
Mesh * FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::Bulk_mesh_pt
private

Pointer to the bulk mesh.

◆ Surface_mesh_pt

template<class ELEMENT >
Mesh * FourierDecomposedTimeHarmonicLinearElasticityProblem< ELEMENT >::Surface_mesh_pt
private

Pointer to the mesh of traction elements.

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