UnstructuredSolidProblem< ELEMENT, MESH > Class Template Reference

Unstructured solid problem. More...

+ Inheritance diagram for UnstructuredSolidProblem< ELEMENT, MESH >:

Public Member Functions

 UnstructuredSolidProblem ()
 Constructor: More...
 
 ~UnstructuredSolidProblem ()
 Destructor (empty) More...
 
void set_incompressible ()
 Set the problem to be incompressible. More...
 
void doc_solution ()
 Doc the solution. More...
 
double get_strain_energy ()
 Calculate the strain energy. More...
 
void actions_before_adapt ()
 Remove Traction Mesh. More...
 
void actions_after_adapt ()
 Add on the traction elements after adaptation. More...
 
 UnstructuredSolidProblem ()
 Constructor: More...
 
 ~UnstructuredSolidProblem ()
 Destructor (empty) More...
 
void doc_solution ()
 Doc the solution. More...
 
 UnstructuredSolidProblem ()
 Constructor: More...
 
 ~UnstructuredSolidProblem ()
 Destructor (empty) More...
 
void set_incompressible ()
 Set the problem to be incompressible. More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
double get_strain_energy ()
 Calculate the strain energy. More...
 
void actions_before_adapt ()
 Remove Traction Mesh. More...
 
void actions_after_adapt ()
 Add on the traction elements after adaptation. More...
 
 UnstructuredSolidProblem ()
 Constructor: More...
 
 ~UnstructuredSolidProblem ()
 Destructor (empty) More...
 
void actions_before_newton_solve ()
 Update the problem specs before solve: empty. More...
 
void actions_after_newton_solve ()
 Update the problem specs before solve: empty. More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
 UnstructuredSolidProblem ()
 Constructor: More...
 
 ~UnstructuredSolidProblem ()
 Destructor (empty) More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
 UnstructuredSolidProblem ()
 Constructor: More...
 
 ~UnstructuredSolidProblem ()
 Destructor (empty) More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
 UnstructuredSolidProblem ()
 Constructor: More...
 
 ~UnstructuredSolidProblem ()
 Destructor (empty) More...
 
void actions_before_newton_solve ()
 Update the problem specs before solve: empty. More...
 
void actions_after_newton_solve ()
 Update the problem specs before solve: empty. 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 create_traction_elements ()
 Create traction elements. More...
 
void create_traction_elements ()
 Create traction elements. More...
 

Private Attributes

MESH * Solid_mesh_pt
 Bulk mesh. More...
 
SolidMesh * Traction_mesh_pt
 Pointer to mesh of traction elements. More...
 
TriangleMeshPolygon * Outer_boundary_polyline_pt
 Triangle mesh polygon for outer boundary. More...
 
bool Incompressible
 Boolean flag used in an incompressible problem. More...
 
ofstream Trace_file
 Trace file. More...
 
DocInfo Doc_info
 DocInfo object for output. More...
 
ElasticQuadFromTriangleMesh< ELEMENT > * Solid_mesh_pt
 Bulk mesh. More...
 
RefineableSolidTriangleMesh< ELEMENT > * Solid_mesh_pt
 Bulk mesh. More...
 
ElasticTetMesh< ELEMENT > * Solid_mesh_pt
 Bulk mesh. More...
 
ElasticTriangleMesh< ELEMENT > * Solid_mesh_pt
 Bulk mesh. More...
 
MySolidTetgenMesh< ELEMENT > * Solid_mesh_pt
 Bulk solid mesh. More...
 
Vector< SolidMesh * > Solid_traction_mesh_pt
 Meshes of traction elements. More...
 
Vector< unsigned > Pinned_solid_boundary_id
 IDs of solid mesh boundaries where displacements are pinned. More...
 
Vector< unsigned > Solid_traction_boundary_id
 IDs of solid mesh boundaries which make up the traction interface. 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 MESH>
class UnstructuredSolidProblem< ELEMENT, MESH >

Unstructured solid problem.

Constructor & Destructor Documentation

◆ UnstructuredSolidProblem() [1/7]

template<class ELEMENT >
UnstructuredSolidProblem< ELEMENT >::UnstructuredSolidProblem

Constructor:

Constructor for unstructured solid problem.

IDs of solid mesh boundaries where displacements are pinned

169  :
170  Incompressible(false)
171 {
172  // Build the boundary segments for outer boundary, consisting of
173  //--------------------------------------------------------------
174  // four separeate polyline segments
175  //---------------------------------
176  Vector<TriangleMeshCurveSection*> boundary_segment_pt(4);
177 
178  // Initialize boundary segment
179  Vector<Vector<double> > bound_seg(2);
180  for(unsigned i=0;i<2;i++) {bound_seg[i].resize(2);}
181 
182  // First boundary segment
183  bound_seg[0][0]=0.0;
184  bound_seg[0][1]=0.0;
185  bound_seg[1][0]=0.0;
186  bound_seg[1][1]=5.0;
187 
188  // Specify 1st boundary id
189  unsigned bound_id = 0;
190 
191  // Build the 1st boundary segment
192  boundary_segment_pt[0] = new TriangleMeshPolyLine(bound_seg,bound_id);
193 
194  // Second boundary segment
195  bound_seg[0][0]=0.0;
196  bound_seg[0][1]=5.0;
197  bound_seg[1][0]=1.0;
198  bound_seg[1][1]=5.0;
199 
200  // Specify 2nd boundary id
201  bound_id = 1;
202 
203  // Build the 2nd boundary segment
204  boundary_segment_pt[1] = new TriangleMeshPolyLine(bound_seg,bound_id);
205 
206  // Third boundary segment
207  bound_seg[0][0]=1.0;
208  bound_seg[0][1]=5.0;
209  bound_seg[1][0]=1.0;
210  bound_seg[1][1]=0.0;
211 
212  // Specify 3rd boundary id
213  bound_id = 2;
214 
215  // Build the 3rd boundary segment
216  boundary_segment_pt[2] = new TriangleMeshPolyLine(bound_seg,bound_id);
217 
218  // Fourth boundary segment
219  bound_seg[0][0]=1.0;
220  bound_seg[0][1]=0.0;
221  bound_seg[1][0]=0.0;
222  bound_seg[1][1]=0.0;
223 
224  // Specify 4th boundary id
225  bound_id = 3;
226 
227  // Build the 4th boundary segment
228  boundary_segment_pt[3] = new TriangleMeshPolyLine(bound_seg,bound_id);
229 
230  // Create the triangle mesh polygon for outer boundary using boundary segment
231  Outer_boundary_polyline_pt = new TriangleMeshPolygon(boundary_segment_pt);
232 
233 
234  // There are no holes. Now build the mesh, based on the
235  //-----------------------------------------------------
236  // boundaries specified by polygons just created
237  //----------------------------------------------
238  // Set the element area
239  double uniform_element_area=0.2;
240 
241  // Create a TriangleMeshClosedCurve object defining the outer boundary
243 
244  // Use the TriangleMeshParameters object for gathering all
245  // the necessary arguments for the TriangleMesh object
246  TriangleMeshParameters triangle_mesh_parameters(closed_curve_pt);
247 
248  // Define the maximum element area
249  triangle_mesh_parameters.element_area()=uniform_element_area;
250 
251  // Create the mesh
252  Solid_mesh_pt=new MESH(triangle_mesh_parameters);
253 
254  // Set error estimator for bulk mesh
255  Solid_mesh_pt->spatial_error_estimator_pt()=new Z2ErrorEstimator;
256 
257  // Choose error tolerances to force some uniform refinement
258  Solid_mesh_pt->min_permitted_error()=0.0001;
259  Solid_mesh_pt->max_permitted_error()=0.001;
260 
261  // Output boundaries
262  this->Solid_mesh_pt->output_boundaries("boundaries.dat");
263 
264  // Make the traction mesh
266 
267  // Add sub meshes
270 
271  // Build the global mesh
273 
274  // Call actions after adapt:
275  // 1) to build the traction elements
276  // 2) to pin the nodes on the lower boundary (boundary 3)
277  // 3) to complete the build of the elements
278  // Note there is slight duplication here because we rebuild the global mesh
279  // twice.
280  this->actions_after_adapt();
281 
282  // Setup equation numbering scheme
283  std::cout << "Number of equations: " << assign_eqn_numbers() << std::endl;
284 
285  // Set directory name
286  Doc_info.set_directory("RESLT");
287 
288  // Open trace file
289  char filename[100];
290  sprintf(filename,"%s/trace.dat",Doc_info.directory().c_str());
291  Trace_file.open(filename);
292 
293 } //end constructor
int i
Definition: BiCGSTAB_step_by_step.cpp:9
TriangleMeshPolygon * Outer_boundary_polyline_pt
Triangle mesh polygon for outer boundary.
Definition: adaptive_unstructured_two_d_solid.cc:151
DocInfo Doc_info
DocInfo object for output.
Definition: adaptive_unstructured_two_d_solid.cc:160
ofstream Trace_file
Trace file.
Definition: adaptive_unstructured_two_d_solid.cc:157
SolidMesh * Traction_mesh_pt
Pointer to mesh of traction elements.
Definition: adaptive_unstructured_two_d_solid.cc:148
void actions_after_adapt()
Add on the traction elements after adaptation.
Definition: adaptive_unstructured_two_d_solid.cc:316
bool Incompressible
Boolean flag used in an incompressible problem.
Definition: adaptive_unstructured_two_d_solid.cc:154
MESH * Solid_mesh_pt
Bulk mesh.
Definition: adaptive_unstructured_two_d_solid.cc:145
std::string directory() const
Output directory.
Definition: oomph_utilities.h:524
void set_directory(const std::string &directory)
Definition: oomph_utilities.cc:298
unsigned add_sub_mesh(Mesh *const &mesh_pt)
Definition: problem.h:1330
void build_global_mesh()
Definition: problem.cc:1493
unsigned long assign_eqn_numbers(const bool &assign_local_eqn_numbers=true)
Definition: problem.cc:1989
Definition: mesh.h:2562
Base class defining a closed curve for the Triangle mesh generation.
Definition: unstructured_two_d_mesh_geometry_base.h:1339
Definition: triangle_mesh.template.h:94
Class defining a polyline for use in Triangle Mesh generation.
Definition: unstructured_two_d_mesh_geometry_base.h:868
Class defining a closed polygon for the Triangle mesh generation.
Definition: unstructured_two_d_mesh_geometry_base.h:1451
Definition: oomph-lib/src/generic/Vector.h:58
Definition: error_estimator.h:266
string filename
Definition: MergeRestartFiles.py:39

References UnstructuredSolidProblem< ELEMENT, MESH >::actions_after_adapt(), oomph::Problem::add_sub_mesh(), oomph::Problem::assign_eqn_numbers(), oomph::Problem::build_global_mesh(), oomph::DocInfo::directory(), UnstructuredSolidProblem< ELEMENT, MESH >::Doc_info, oomph::TriangleMeshParameters::element_area(), MergeRestartFiles::filename, i, UnstructuredSolidProblem< ELEMENT, MESH >::Outer_boundary_polyline_pt, oomph::DocInfo::set_directory(), UnstructuredSolidProblem< ELEMENT, MESH >::Solid_mesh_pt, UnstructuredSolidProblem< ELEMENT, MESH >::Trace_file, and UnstructuredSolidProblem< ELEMENT, MESH >::Traction_mesh_pt.

◆ ~UnstructuredSolidProblem() [1/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::~UnstructuredSolidProblem ( )
inline

Destructor (empty)

125 {}

◆ UnstructuredSolidProblem() [2/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::UnstructuredSolidProblem ( )

Constructor:

◆ ~UnstructuredSolidProblem() [2/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::~UnstructuredSolidProblem ( )
inline

Destructor (empty)

260 {}

◆ UnstructuredSolidProblem() [3/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::UnstructuredSolidProblem ( )

Constructor:

◆ ~UnstructuredSolidProblem() [3/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::~UnstructuredSolidProblem ( )
inline

Destructor (empty)

94 {}

◆ UnstructuredSolidProblem() [4/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::UnstructuredSolidProblem ( )

Constructor:

◆ ~UnstructuredSolidProblem() [4/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::~UnstructuredSolidProblem ( )
inline

Destructor (empty)

173 {}

◆ UnstructuredSolidProblem() [5/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::UnstructuredSolidProblem ( )

Constructor:

◆ ~UnstructuredSolidProblem() [5/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::~UnstructuredSolidProblem ( )
inline

Destructor (empty)

166 {}

◆ UnstructuredSolidProblem() [6/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::UnstructuredSolidProblem ( )

Constructor:

◆ ~UnstructuredSolidProblem() [6/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::~UnstructuredSolidProblem ( )
inline

Destructor (empty)

145 {}

◆ UnstructuredSolidProblem() [7/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::UnstructuredSolidProblem ( )

Constructor:

◆ ~UnstructuredSolidProblem() [7/7]

template<class ELEMENT , class MESH >
UnstructuredSolidProblem< ELEMENT, MESH >::~UnstructuredSolidProblem ( )
inline

Destructor (empty)

145 {}

Member Function Documentation

◆ actions_after_adapt() [1/2]

template<class ELEMENT >
void UnstructuredSolidProblem< ELEMENT >::actions_after_adapt
virtual

Add on the traction elements after adaptation.

Need to add on the traction elements after adaptation.

Reimplemented from oomph::Problem.

317 {
318  // The boundary in question is boundary 0
319  unsigned b=0;
320 
321  // How many bulk elements are adjacent to boundary b?
322  unsigned n_element=Solid_mesh_pt->nboundary_element(b);
323 
324  // Loop over the bulk elements adjacent to boundary b
325  for(unsigned e=0;e<n_element;e++)
326  {
327  // Get pointer to the bulk element that is adjacent to boundary b
328  ELEMENT* bulk_elem_pt = dynamic_cast<ELEMENT*>(
329  Solid_mesh_pt->boundary_element_pt(b,e));
330 
331  // Find the index of the face of element e along boundary b
332  int face_index = Solid_mesh_pt->face_index_at_boundary(b,e);
333 
334  // Create solid traction element
336  new SolidTractionElement<ELEMENT>(bulk_elem_pt,face_index);
337 
338  // Add to mesh
340 
341  // Set the traction function
343  }
344 
345  // Now rebuild the global mesh
346  this->rebuild_global_mesh();
347 
348  // (Re)set the boundary conditions
349  // Pin both positions at lower boundary (boundary 3)
350  unsigned ibound=3;
351  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
352  for (unsigned inod=0;inod<num_nod;inod++)
353  {
354  // Get node
355  SolidNode* nod_pt=Solid_mesh_pt->boundary_node_pt(ibound,inod);
356 
357  // Pin both directions
358  for (unsigned i=0;i<2;i++)
359  {
360  nod_pt->pin_position(i);
361  }
362  } // End of set boundary conditions
363 
364  // Pin the redundant solid pressures (if any)
366  Solid_mesh_pt->element_pt());
367 
368  // Complete the build of all elements so they are fully functional
369  n_element=Solid_mesh_pt->nelement();
370  for(unsigned e=0;e<n_element;e++)
371  {
372  // Cast to a solid element
373  ELEMENT *el_pt = dynamic_cast<ELEMENT*>(Solid_mesh_pt->element_pt(e));
374 
375  // Set the constitutive law
376  el_pt->constitutive_law_pt() =
378 
379  // Set the incompressibility flag if required
380  if(Incompressible)
381  {
382  // Need another dynamic cast
383  dynamic_cast<QPVDElementWithContinuousPressure<2>*>(el_pt)->
385  }
386  }
387 
388 } // end_actions_after_adapt
Array< double, 1, 3 > e(1./3., 0.5, 2.)
Scalar * b
Definition: benchVecAdd.cpp:17
void set_incompressible()
Set the problem to be incompressible.
Definition: adaptive_unstructured_two_d_solid.cc:128
unsigned long nboundary_node(const unsigned &ibound) const
Return number of nodes on a particular boundary.
Definition: mesh.h:833
void add_element_pt(GeneralisedElement *const &element_pt)
Add a (pointer to) an element to the mesh.
Definition: mesh.h:617
Definition: solid_elements.h:58
void rebuild_global_mesh()
Definition: problem.cc:1533
Mesh *& mesh_pt()
Return a pointer to the global mesh.
Definition: problem.h:1280
Definition: solid_elements.h:1523
Definition: nodes.h:1686
void pin_position(const unsigned &i)
Pin the nodal position.
Definition: nodes.h:1816
Definition: solid_traction_elements.h:78
void(*&)(const Vector< double > &xi, const Vector< double > &x, const Vector< double > &n, Vector< double > &traction) traction_fct_pt()
Reference to the traction function pointer.
Definition: solid_traction_elements.h:159
void constant_pressure(const Vector< double > &xi, const Vector< double > &x, const Vector< double > &n, Vector< double > &traction)
Constant pressure load.
Definition: TwenteMeshGluing.cpp:80
ConstitutiveLaw * Constitutive_law_pt
Pointer to constitutive law.
Definition: TwenteMeshGluing.cpp:65

References b, Global_Physical_Variables::constant_pressure(), Global_Physical_Variables::Constitutive_law_pt, e(), i, oomph::SolidNode::pin_position(), and oomph::SolidTractionElement< ELEMENT >::traction_fct_pt.

Referenced by UnstructuredSolidProblem< ELEMENT, MESH >::UnstructuredSolidProblem().

◆ actions_after_adapt() [2/2]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::actions_after_adapt ( )
virtual

Add on the traction elements after adaptation.

Reimplemented from oomph::Problem.

◆ actions_after_newton_solve() [1/2]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::actions_after_newton_solve ( )
inlinevirtual

Update the problem specs before solve: empty.

Reimplemented from oomph::Problem.

179 {}

◆ actions_after_newton_solve() [2/2]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::actions_after_newton_solve ( )
inlinevirtual

Update the problem specs before solve: empty.

Reimplemented from oomph::Problem.

151 {}

◆ actions_before_adapt() [1/2]

template<class ELEMENT >
void UnstructuredSolidProblem< ELEMENT >::actions_before_adapt
virtual

Remove Traction Mesh.

Actions before adapt: remove the traction elements in the surface mesh.

Reimplemented from oomph::Problem.

300 {
301  // How many surface elements are in the surface mesh
302  unsigned n_element = Traction_mesh_pt->nelement();
303 
304  // Loop over the surface elements and kill them
305  for(unsigned e=0;e<n_element;e++) {delete Traction_mesh_pt->element_pt(e);}
306 
307  // Wipe the mesh
309 
310 } // end_actions_before_adapt
void flush_element_and_node_storage()
Definition: mesh.h:407
GeneralisedElement *& element_pt(const unsigned long &e)
Return pointer to element e.
Definition: mesh.h:448
unsigned long nelement() const
Return number of elements in the mesh.
Definition: mesh.h:590

References e().

◆ actions_before_adapt() [2/2]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::actions_before_adapt ( )
virtual

Remove Traction Mesh.

Reimplemented from oomph::Problem.

◆ actions_before_newton_solve() [1/2]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::actions_before_newton_solve ( )
inlinevirtual

Update the problem specs before solve: empty.

Reimplemented from oomph::Problem.

176 {}

◆ actions_before_newton_solve() [2/2]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::actions_before_newton_solve ( )
inlinevirtual

Update the problem specs before solve: empty.

Reimplemented from oomph::Problem.

148 {}

◆ create_traction_elements() [1/2]

template<class ELEMENT >
void UnstructuredSolidProblem< ELEMENT >::create_traction_elements
private

Create traction elements.

298 {
299 
300  // Loop over traction boundaries
301  unsigned n=Solid_traction_boundary_id.size();
302  for (unsigned i=0;i<n;i++)
303  {
304  // Get boundary ID
305  unsigned b=Solid_traction_boundary_id[i];
306 
307  // How many bulk elements are adjacent to boundary b?
308  unsigned n_element = Solid_mesh_pt->nboundary_element(b);
309 
310  // Loop over the bulk elements adjacent to boundary b
311  for(unsigned e=0;e<n_element;e++)
312  {
313  // Get pointer to the bulk element that is adjacent to boundary b
314  ELEMENT* bulk_elem_pt = dynamic_cast<ELEMENT*>(
315  Solid_mesh_pt->boundary_element_pt(b,e));
316 
317  //What is the index of the face of the element e along boundary b
318  int face_index = Solid_mesh_pt->face_index_at_boundary(b,e);
319 
320  // Create new element
322  new SolidTractionElement<ELEMENT>(bulk_elem_pt,face_index);
323 
324  // Add it to the mesh
325  Solid_traction_mesh_pt[i]->add_element_pt(el_pt);
326 
327  //Set the traction function
329  }
330  }
331 
332 } // end of create_traction_elements
const unsigned n
Definition: CG3DPackingUnitTest.cpp:11
Vector< SolidMesh * > Solid_traction_mesh_pt
Meshes of traction elements.
Definition: unstructured_three_d_solid/unstructured_three_d_solid.cc:159
Vector< unsigned > Solid_traction_boundary_id
IDs of solid mesh boundaries which make up the traction interface.
Definition: unstructured_three_d_solid/unstructured_three_d_solid.cc:165
void constant_pressure(const Vector< double > &xi, const Vector< double > &x, const Vector< double > &n, Vector< double > &traction)
Definition: unstructured_three_d_solid/unstructured_three_d_solid.cc:114

References b, Global_Parameters::constant_pressure(), e(), i, n, and oomph::SolidTractionElement< ELEMENT >::traction_fct_pt.

◆ create_traction_elements() [2/2]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::create_traction_elements ( )
private

Create traction elements.

◆ doc_solution() [1/7]

template<class ELEMENT >
void UnstructuredSolidProblem< ELEMENT >::doc_solution

Doc the solution.

417 {
418 
419  ofstream some_file;
420  char filename[100];
421 
422  // Number of plot points
423  unsigned npts;
424  npts=2;
425 
426  // Output solution
427  //----------------
428  sprintf(filename,"%s/soln%i.dat",Doc_info.directory().c_str(),
429  Doc_info.number());
430  some_file.open(filename);
431  Solid_mesh_pt->output(some_file,npts);
432  some_file.close();
433 
434  // Output traction
435  //----------------
436  sprintf(filename,"%s/traction%i.dat",Doc_info.directory().c_str(),
437  Doc_info.number());
438  some_file.open(filename);
439  Traction_mesh_pt->output(some_file,npts);
440  some_file.close();
441 
442  // Output boundaries
443  //------------------
444  sprintf(filename,"%s/boundaries.dat",Doc_info.directory().c_str());
445  some_file.open(filename);
446  Solid_mesh_pt->output_boundaries(some_file);
447  some_file.close();
448 
449  // Write trace file: Norm values
450  //------------------------------
451  double norm=0.0;
452  Solid_mesh_pt->compute_norm(norm);
453  Trace_file << Global_Physical_Variables::P << " " << norm
454  << " " << get_strain_energy() << std::endl;
455 
456 }
double get_strain_energy()
Calculate the strain energy.
Definition: adaptive_unstructured_two_d_solid.cc:394
unsigned & number()
Number used (e.g.) for labeling output files.
Definition: oomph_utilities.h:554
void output(std::ostream &outfile)
Output for all elements.
Definition: mesh.cc:2027
double P
Uniform pressure.
Definition: TwenteMeshGluing.cpp:77

References oomph::DocInfo::directory(), GlobalParameters::Doc_info, MergeRestartFiles::filename, oomph::DocInfo::number(), Global_Physical_Variables::P, and oomph::Problem_Parameter::Trace_file.

◆ doc_solution() [2/7]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::doc_solution ( )

Doc the solution.

◆ doc_solution() [3/7]

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

Doc the solution.

271 {
272 
273  ofstream some_file;
274  char filename[100];
275 
276  // Number of plot points
277  unsigned npts;
278  npts=5;
279 
280  // Output solution
281  //----------------
282  sprintf(filename,"%s/soln%i.dat",doc_info.directory().c_str(),
283  doc_info.number());
284  some_file.open(filename);
285  Solid_mesh_pt->output(some_file,npts);
286  some_file.close();
287 
288  // Output traction
289  //----------------
290  sprintf(filename,"%s/traction%i.dat",doc_info.directory().c_str(),
291  doc_info.number());
292  some_file.open(filename);
293  Traction_mesh_pt->output(some_file,npts);
294  some_file.close();
295 
296  // Output boundaries
297  //------------------
298  sprintf(filename,"%s/boundaries.dat",doc_info.directory().c_str());
299  some_file.open(filename);
300  Solid_mesh_pt->output_boundaries(some_file);
301  some_file.close();
302 
303 }

References oomph::DocInfo::directory(), MergeRestartFiles::filename, and oomph::DocInfo::number().

◆ doc_solution() [4/7]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::doc_solution ( DocInfo &  doc_info)

Doc the solution.

◆ doc_solution() [5/7]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::doc_solution ( DocInfo &  doc_info)

Doc the solution.

◆ doc_solution() [6/7]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::doc_solution ( DocInfo &  doc_info)

Doc the solution.

◆ doc_solution() [7/7]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::doc_solution ( DocInfo &  doc_info)

Doc the solution.

◆ get_strain_energy() [1/2]

template<class ELEMENT >
double UnstructuredSolidProblem< ELEMENT >::get_strain_energy

Calculate the strain energy.

Calculate the strain energy in the entire elastic solid.

395 {
396  double strain_energy=0.0;
397  const unsigned n_element = Solid_mesh_pt->nelement();
398  for(unsigned e=0;e<n_element;e++)
399  {
400  // Cast to a solid element
401  ELEMENT *el_pt = dynamic_cast<ELEMENT*>(Solid_mesh_pt->element_pt(e));
402 
403  double pot_en;
404  double kin_en;
405  el_pt->get_energy(pot_en,kin_en);
406  strain_energy+=pot_en;
407  }
408 
409  return strain_energy;
410 } // end_get_strain_energy

References e().

◆ get_strain_energy() [2/2]

template<class ELEMENT , class MESH >
double UnstructuredSolidProblem< ELEMENT, MESH >::get_strain_energy ( )

Calculate the strain energy.

◆ set_incompressible() [1/2]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::set_incompressible ( )
inline

Set the problem to be incompressible.

128 {Incompressible=true;}

◆ set_incompressible() [2/2]

template<class ELEMENT , class MESH >
void UnstructuredSolidProblem< ELEMENT, MESH >::set_incompressible ( )
inline

Set the problem to be incompressible.

97 {Incompressible=true;}

Member Data Documentation

◆ Doc_info

template<class ELEMENT , class MESH >
DocInfo UnstructuredSolidProblem< ELEMENT, MESH >::Doc_info
private

◆ Incompressible

template<class ELEMENT , class MESH >
bool UnstructuredSolidProblem< ELEMENT, MESH >::Incompressible
private

Boolean flag used in an incompressible problem.

◆ Outer_boundary_polyline_pt

template<class ELEMENT , class MESH >
TriangleMeshPolygon * UnstructuredSolidProblem< ELEMENT, MESH >::Outer_boundary_polyline_pt
private

Triangle mesh polygon for outer boundary.

Referenced by UnstructuredSolidProblem< ELEMENT, MESH >::UnstructuredSolidProblem().

◆ Pinned_solid_boundary_id

template<class ELEMENT , class MESH >
Vector< unsigned > UnstructuredSolidProblem< ELEMENT, MESH >::Pinned_solid_boundary_id
private

IDs of solid mesh boundaries where displacements are pinned.

◆ Solid_mesh_pt [1/6]

template<class ELEMENT , class MESH >
MySolidTetgenMesh< ELEMENT > * UnstructuredSolidProblem< ELEMENT, MESH >::Solid_mesh_pt
private

◆ Solid_mesh_pt [2/6]

template<class ELEMENT , class MESH >
ElasticQuadFromTriangleMesh<ELEMENT>* UnstructuredSolidProblem< ELEMENT, MESH >::Solid_mesh_pt
private

Bulk mesh.

◆ Solid_mesh_pt [3/6]

template<class ELEMENT , class MESH >
RefineableSolidTriangleMesh<ELEMENT>* UnstructuredSolidProblem< ELEMENT, MESH >::Solid_mesh_pt
private

Bulk mesh.

◆ Solid_mesh_pt [4/6]

template<class ELEMENT , class MESH >
ElasticTetMesh<ELEMENT>* UnstructuredSolidProblem< ELEMENT, MESH >::Solid_mesh_pt
private

Bulk mesh.

◆ Solid_mesh_pt [5/6]

template<class ELEMENT , class MESH >
ElasticTriangleMesh<ELEMENT>* UnstructuredSolidProblem< ELEMENT, MESH >::Solid_mesh_pt
private

Bulk mesh.

◆ Solid_mesh_pt [6/6]

template<class ELEMENT , class MESH >
MySolidTetgenMesh<ELEMENT>* UnstructuredSolidProblem< ELEMENT, MESH >::Solid_mesh_pt
private

Bulk solid mesh.

◆ Solid_traction_boundary_id

template<class ELEMENT , class MESH >
Vector< unsigned > UnstructuredSolidProblem< ELEMENT, MESH >::Solid_traction_boundary_id
private

IDs of solid mesh boundaries which make up the traction interface.

◆ Solid_traction_mesh_pt

template<class ELEMENT , class MESH >
Vector< SolidMesh * > UnstructuredSolidProblem< ELEMENT, MESH >::Solid_traction_mesh_pt
private

Meshes of traction elements.

◆ Trace_file

template<class ELEMENT , class MESH >
ofstream UnstructuredSolidProblem< ELEMENT, MESH >::Trace_file
private

◆ Traction_mesh_pt

template<class ELEMENT , class MESH >
SolidMesh * UnstructuredSolidProblem< ELEMENT, MESH >::Traction_mesh_pt
private

Pointer to mesh of traction elements.

Referenced by UnstructuredSolidProblem< ELEMENT, MESH >::UnstructuredSolidProblem().


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