QuarterCircleDrivenCavityProblem< ELEMENT > Class Template Reference
+ Inheritance diagram for QuarterCircleDrivenCavityProblem< ELEMENT >:

Public Member Functions

 QuarterCircleDrivenCavityProblem (NavierStokesEquations< 2 >::NavierStokesBodyForceFctPt body_force_fct_pt)
 Constructor. More...
 
 ~QuarterCircleDrivenCavityProblem ()
 Destructor: Empty – all memory gets cleaned up in base destructor. More...
 
void actions_after_newton_solve ()
 Update the after solve (empty) More...
 
void actions_before_newton_solve ()
 
void actions_after_adapt ()
 After adaptation: Unpin pressure and pin redudant pressure dofs. More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
 QuarterCircleDrivenCavityProblem (NavierStokesEquations< 2 >::NavierStokesBodyForceFctPt body_force_fct_pt)
 Constructor. More...
 
 ~QuarterCircleDrivenCavityProblem ()
 Destructor: Empty. More...
 
void actions_after_newton_solve ()
 Update the after solve (empty) More...
 
void actions_before_newton_solve ()
 
void actions_after_adapt ()
 After adaptation: Unpin pressure and pin redudant pressure dofs. More...
 
void doc_solution (DocInfo &doc_info)
 Doc the solution. More...
 
 QuarterCircleDrivenCavityProblem (NavierStokesEquations< 2 >::NavierStokesBodyForceFctPt body_force_fct_pt, const unsigned &driven_bdry)
 Constructor. More...
 
 ~QuarterCircleDrivenCavityProblem ()
 Destructor: Empty. More...
 
void actions_after_newton_solve ()
 Update the after solve (empty) More...
 
void actions_before_newton_solve ()
 
void actions_after_adapt ()
 After adaptation: Unpin pressure and pin redudant pressure dofs. 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
 
virtual void actions_before_adapt ()
 
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 fix_pressure (const unsigned &e, const unsigned &pdof, const double &pvalue)
 Fix pressure in element e at pressure dof pdof and set to pvalue. More...
 
void fix_pressure (const unsigned &e, const unsigned &pdof, const double &pvalue)
 Fix pressure in element e at pressure dof pdof and set to pvalue. More...
 
void fix_pressure (const unsigned &e, const unsigned &pdof, const double &pvalue)
 Fix pressure in element e at pressure dof pdof and set to pvalue. More...
 

Private Attributes

NavierStokesEquations< 2 >::NavierStokesBodyForceFctPt Body_force_fct_pt
 Pointer to body force function. More...
 
unsigned Driven_boundary
 Which boundary is driven? 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 QuarterCircleDrivenCavityProblem< ELEMENT >

/////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////// Driven cavity problem in quarter circle domain, templated by element type.

Driven cavity problem in quarter circle domain, templated by element type.

Constructor & Destructor Documentation

◆ QuarterCircleDrivenCavityProblem() [1/3]

template<class ELEMENT >
QuarterCircleDrivenCavityProblem< ELEMENT >::QuarterCircleDrivenCavityProblem ( NavierStokesEquations< 2 >::NavierStokesBodyForceFctPt  body_force_fct_pt)

Constructor.

Constructor for driven cavity problem in quarter circle domain.

189  :
190  Body_force_fct_pt(body_force_fct_pt)
191 {
192 
193  // Build geometric object that parametrises the curved boundary
194  // of the domain
195 
196  // Half axes for ellipse
197  double a_ellipse=1.0;
198  double b_ellipse=1.0;
199 
200  // Setup elliptical ring
201  GeomObject* Wall_pt=new Ellipse(a_ellipse,b_ellipse);
202 
203  // End points for wall
204  double xi_lo=0.0;
205  double xi_hi=2.0*atan(1.0);
206 
207  //Now create the mesh
208  double fract_mid=0.5;
209  Problem::mesh_pt() = new
211  Wall_pt,xi_lo,fract_mid,xi_hi);
212 
213  // Set error estimator
216  mesh_pt())->spatial_error_estimator_pt()=error_estimator_pt;
217 
218  // Set the boundary conditions for this problem: All nodes are
219  // free by default -- just pin the ones that have Dirichlet conditions
220  // here: All boundaries are Dirichlet boundaries.
221  unsigned num_bound = mesh_pt()->nboundary();
222  for(unsigned ibound=0;ibound<num_bound;ibound++)
223  {
224  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
225  for (unsigned inod=0;inod<num_nod;inod++)
226  {
227  // Loop over values (u and v velocities)
228  for (unsigned i=0;i<2;i++)
229  {
230  mesh_pt()->boundary_node_pt(ibound,inod)->pin(i);
231  }
232  }
233  } // end loop over boundaries
234 
235  //Find number of elements in mesh
236  unsigned n_element = mesh_pt()->nelement();
237 
238  // Loop over the elements to set up element-specific
239  // things that cannot be handled by constructor: Pass pointer to Reynolds
240  // number
241  for(unsigned e=0;e<n_element;e++)
242  {
243  // Upcast from GeneralisedElement to the present element
244  ELEMENT* el_pt = dynamic_cast<ELEMENT*>(mesh_pt()->element_pt(e));
245 
246  //Set the Reynolds number, etc
247  el_pt->re_pt() = &Global_Physical_Variables::Re;
248  //Set the Re/Fr
249  el_pt->re_invfr_pt() = &Global_Physical_Variables::Re_invFr;
250  //Set Gravity vector
251  el_pt->g_pt() = &Global_Physical_Variables::Gravity;
252  //set body force function
253  el_pt->body_force_fct_pt() = Body_force_fct_pt;
254 
255  } // end loop over elements
256 
257  // Initial refinement level
260 
261  // Pin redudant pressure dofs
263  pin_redundant_nodal_pressures(mesh_pt()->element_pt());
264 
265  // Now pin the first pressure dof in the first element and set it to 0.0
266  fix_pressure(0,0,0.0);
267 
268  // Setup equation numbering scheme
269  cout <<"Number of equations: " << assign_eqn_numbers() << std::endl;
270 
271 } // end_of_constructor
int i
Definition: BiCGSTAB_step_by_step.cpp:9
Array< double, 1, 3 > e(1./3., 0.5, 2.)
void fix_pressure(const unsigned &e, const unsigned &pdof, const double &pvalue)
Fix pressure in element e at pressure dof pdof and set to pvalue.
Definition: mpi/distribution/circular_driven_cavity/circular_driven_cavity.cc:172
NavierStokesEquations< 2 >::NavierStokesBodyForceFctPt Body_force_fct_pt
Pointer to body force function.
Definition: mpi/distribution/circular_driven_cavity/circular_driven_cavity.cc:169
void pin(const unsigned &i)
Pin the i-th stored variable.
Definition: nodes.h:385
Definition: geom_objects.h:644
Definition: geom_objects.h:101
unsigned long nboundary_node(const unsigned &ibound) const
Return number of nodes on a particular boundary.
Definition: mesh.h:833
unsigned nboundary() const
Return number of boundaries.
Definition: mesh.h:827
GeneralisedElement *& element_pt(const unsigned long &e)
Return pointer to element e.
Definition: mesh.h:448
Node *& boundary_node_pt(const unsigned &b, const unsigned &n)
Return pointer to node n on boundary b.
Definition: mesh.h:493
unsigned long nelement() const
Return number of elements in the mesh.
Definition: mesh.h:590
Mesh *& mesh_pt()
Return a pointer to the global mesh.
Definition: problem.h:1280
unsigned long assign_eqn_numbers(const bool &assign_local_eqn_numbers=true)
Definition: problem.cc:1989
void refine_uniformly()
Definition: problem.h:2640
Definition: refineable_navier_stokes_elements.h:322
Definition: quarter_circle_sector_mesh.template.h:188
Definition: error_estimator.h:266
EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bfloat16 atan(const bfloat16 &a)
Definition: BFloat16.h:636
double Gravity
Non-dim gravity.
Definition: meshing/quad_from_triangle_mesh/unstructured_two_d_solid.cc:214
double Re_invFr
Reynolds/Froude number.
Definition: mpi/distribution/circular_driven_cavity/circular_driven_cavity.cc:52
double Re
Reynolds number.
Definition: fibre.cc:55
Z2ErrorEstimator * error_estimator_pt
Definition: MortaringCantileverCompareToNonMortaring.cpp:190

References oomph::Problem::assign_eqn_numbers(), Eigen::bfloat16_impl::atan(), QuarterCircleDrivenCavityProblem< ELEMENT >::Body_force_fct_pt, oomph::Mesh::boundary_node_pt(), e(), oomph::Mesh::element_pt(), MeshRefinement::error_estimator_pt, QuarterCircleDrivenCavityProblem< ELEMENT >::fix_pressure(), Global_Physical_Variables::Gravity, i, oomph::Problem::mesh_pt(), oomph::Mesh::nboundary(), oomph::Mesh::nboundary_node(), oomph::Mesh::nelement(), oomph::Data::pin(), Global_Physical_Variables::Re, Global_Physical_Variables::Re_invFr, and oomph::Problem::refine_uniformly().

◆ ~QuarterCircleDrivenCavityProblem() [1/3]

template<class ELEMENT >
QuarterCircleDrivenCavityProblem< ELEMENT >::~QuarterCircleDrivenCavityProblem ( )
inline

Destructor: Empty – all memory gets cleaned up in base destructor.

94 {}

◆ QuarterCircleDrivenCavityProblem() [2/3]

template<class ELEMENT >
QuarterCircleDrivenCavityProblem< ELEMENT >::QuarterCircleDrivenCavityProblem ( NavierStokesEquations< 2 >::NavierStokesBodyForceFctPt  body_force_fct_pt)

Constructor.

◆ ~QuarterCircleDrivenCavityProblem() [2/3]

template<class ELEMENT >
QuarterCircleDrivenCavityProblem< ELEMENT >::~QuarterCircleDrivenCavityProblem ( )
inline

Destructor: Empty.

94 {}

◆ QuarterCircleDrivenCavityProblem() [3/3]

template<class ELEMENT >
QuarterCircleDrivenCavityProblem< ELEMENT >::QuarterCircleDrivenCavityProblem ( NavierStokesEquations< 2 >::NavierStokesBodyForceFctPt  body_force_fct_pt,
const unsigned &  driven_bdry 
)

Constructor.

Constructor for driven cavity problem in quarter circle domain.

218  :
219  Body_force_fct_pt(body_force_fct_pt), Driven_boundary(driven_bdry)
220 {
221 
222  // Build geometric object that parametrises the curved boundary
223  // of the domain
224 
225  // Half axes for ellipse
226  double a_ellipse=1.0;
227  double b_ellipse=1.0;
228 
229  // Setup elliptical ring
230  GeomObject* Wall_pt=new Ellipse(a_ellipse,b_ellipse);
231 
232  // End points for wall
233  double xi_lo=0.0;
234  double xi_hi=2.0*atan(1.0);
235 
236  //Now create the mesh
237  double fract_mid=0.5;
238  Problem::mesh_pt() = new
240  Wall_pt,xi_lo,fract_mid,xi_hi);
241 
242  // Raise the max refinement level
243  dynamic_cast<TreeBasedRefineableMeshBase*>(mesh_pt())->max_refinement_level()=7;
244 
245  // Set error estimator
248  mesh_pt())->spatial_error_estimator_pt()=error_estimator_pt;
249 
250  // Set the boundary conditions for this problem: All nodes are
251  // free by default -- just pin the ones that have Dirichlet conditions
252  // here: All boundaries are Dirichlet boundaries.
253  unsigned num_bound = mesh_pt()->nboundary();
254  for(unsigned ibound=0;ibound<num_bound;ibound++)
255  {
256  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
257  for (unsigned inod=0;inod<num_nod;inod++)
258  {
259  // Loop over values (u and v velocities)
260  for (unsigned i=0;i<2;i++)
261  {
262  mesh_pt()->boundary_node_pt(ibound,inod)->pin(i);
263  }
264  }
265  } // end loop over boundaries
266 
267  //Find number of elements in mesh
268  unsigned n_element = mesh_pt()->nelement();
269 
270  // Loop over the elements to set up element-specific
271  // things that cannot be handled by constructor: Pass pointer to Reynolds
272  // number
273  for(unsigned e=0;e<n_element;e++)
274  {
275  // Upcast from GeneralisedElement to the present element
276  ELEMENT* el_pt = dynamic_cast<ELEMENT*>(mesh_pt()->element_pt(e));
277 
278  //Set the Reynolds number, etc
279  el_pt->re_pt() = &Global_Physical_Variables::Re;
280  //Set the Re/Fr
281  el_pt->re_invfr_pt() = &Global_Physical_Variables::Re_invFr;
282  //Set Gravity vector
283  el_pt->g_pt() = &Global_Physical_Variables::Gravity;
284  //set body force function
285  el_pt->body_force_fct_pt() = Body_force_fct_pt;
286 
287  } // end loop over elements
288 
289  // Pin redudant pressure dofs
291  pin_redundant_nodal_pressures(mesh_pt()->element_pt());
292 
293  // Now pin the first pressure dof in the first element and set it to 0.0
294  fix_pressure(0,0,0.0);
295 
296  // Setup equation numbering scheme
297  cout <<"Number of equations: " << assign_eqn_numbers() << std::endl;
298 
299 } // end_of_constructor
unsigned Driven_boundary
Which boundary is driven?
Definition: circular_driven_cavity_hp_adapt.cc:197
Base class for tree-based refineable meshes.
Definition: refineable_mesh.h:376

References oomph::Problem::assign_eqn_numbers(), Eigen::bfloat16_impl::atan(), QuarterCircleDrivenCavityProblem< ELEMENT >::Body_force_fct_pt, oomph::Mesh::boundary_node_pt(), e(), oomph::Mesh::element_pt(), MeshRefinement::error_estimator_pt, QuarterCircleDrivenCavityProblem< ELEMENT >::fix_pressure(), Global_Physical_Variables::Gravity, i, oomph::Problem::mesh_pt(), oomph::Mesh::nboundary(), oomph::Mesh::nboundary_node(), oomph::Mesh::nelement(), oomph::Data::pin(), Global_Physical_Variables::Re, and Global_Physical_Variables::Re_invFr.

◆ ~QuarterCircleDrivenCavityProblem() [3/3]

template<class ELEMENT >
QuarterCircleDrivenCavityProblem< ELEMENT >::~QuarterCircleDrivenCavityProblem ( )
inline

Destructor: Empty.

91 {}

Member Function Documentation

◆ actions_after_adapt() [1/3]

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

After adaptation: Unpin pressure and pin redudant pressure dofs.

Reimplemented from oomph::Problem.

134  {
135  // Unpin all pressure dofs
137  unpin_all_pressure_dofs(mesh_pt()->element_pt());
138 
139  // Pin redundant pressure dofs
141  pin_redundant_nodal_pressures(mesh_pt()->element_pt());
142 
143  // Now pin the first pressure dof in the first element and set it to 0.0
144 
145  // Loop over all elements
146  unsigned n_element=mesh_pt()->nelement();
147  for (unsigned e=0;e<n_element;e++)
148  {
149  // If the lower left node of this element is (0,0), then fix the
150  // pressure dof in this element to zero
151  if (mesh_pt()->finite_element_pt(e)->node_pt(0)->x(0)==0.0 &&
152  mesh_pt()->finite_element_pt(e)->node_pt(0)->x(1)==0.0) // 2d problem
153  {
154  oomph_info << "I'm fixing the pressure " << std::endl;
155  // Fix the pressure in element e at pdof=0 to 0.0
156  unsigned pdof=0;
157  fix_pressure(e,pdof,0.0);
158  }
159  }
160 
161  } // end_of_actions_after_adapt
OomphInfo oomph_info
Definition: oomph_definitions.cc:319
list x
Definition: plotDoE.py:28

References e(), oomph::oomph_info, and plotDoE::x.

◆ actions_after_adapt() [2/3]

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

After adaptation: Unpin pressure and pin redudant pressure dofs.

Reimplemented from oomph::Problem.

134  {
135  // Unpin all pressure dofs
137  unpin_all_pressure_dofs(mesh_pt()->element_pt());
138 
139  // Pin redundant pressure dofs
141  pin_redundant_nodal_pressures(mesh_pt()->element_pt());
142 
143  // Now pin the first pressure dof in the first element and set it to 0.0
144  fix_pressure(0,0,0.0);
145  } // end_of_actions_after_adapt

◆ actions_after_adapt() [3/3]

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

After adaptation: Unpin pressure and pin redudant pressure dofs.

Reimplemented from oomph::Problem.

175  {
176  // Unpin all pressure dofs
178  unpin_all_pressure_dofs(mesh_pt()->element_pt());
179 
180  // Pin redundant pressure dofs
182  pin_redundant_nodal_pressures(mesh_pt()->element_pt());
183 
184  // Now pin the first pressure dof in the first element and set it to 0.0
185  fix_pressure(0,0,0.0);
186  } // end_of_actions_after_adapt

◆ actions_after_newton_solve() [1/3]

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

Update the after solve (empty)

Reimplemented from oomph::Problem.

97 {}

◆ actions_after_newton_solve() [2/3]

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

Update the after solve (empty)

Reimplemented from oomph::Problem.

97 {}

◆ actions_after_newton_solve() [3/3]

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

Update the after solve (empty)

Reimplemented from oomph::Problem.

94 {}

◆ actions_before_newton_solve() [1/3]

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

Update the problem specs before solve. (Re-)set velocity boundary conditions just to be on the safe side...

Reimplemented from oomph::Problem.

102  {
103  // Setup tangential flow along boundary 0:
104  unsigned ibound=0;
105  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
106  for (unsigned inod=0;inod<num_nod;inod++)
107  {
108  // Tangential flow
109  unsigned i=0;
110  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,1.0);
111  // No penetration
112  i=1;
113  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,0.0);
114  }
115 
116  // Overwrite with no flow along all other boundaries
117  unsigned num_bound = mesh_pt()->nboundary();
118  for(unsigned ibound=1;ibound<num_bound;ibound++)
119  {
120  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
121  for (unsigned inod=0;inod<num_nod;inod++)
122  {
123  for (unsigned i=0;i<2;i++)
124  {
125  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,0.0);
126  }
127  }
128  }
129  } // end_of_actions_before_newton_solve
void set_value(const unsigned &i, const double &value_)
Definition: nodes.h:271

References i.

◆ actions_before_newton_solve() [2/3]

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

Update the problem specs before solve. (Re-)set velocity boundary conditions just to be on the safe side...

Reimplemented from oomph::Problem.

102  {
103  // Setup tangential flow along boundary 0:
104  unsigned ibound=0;
105  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
106  for (unsigned inod=0;inod<num_nod;inod++)
107  {
108  // Tangential flow
109  unsigned i=0;
110  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,1.0);
111  // No penetration
112  i=1;
113  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,0.0);
114  }
115 
116  // Overwrite with no flow along all other boundaries
117  unsigned num_bound = mesh_pt()->nboundary();
118  for(unsigned ibound=1;ibound<num_bound;ibound++)
119  {
120  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
121  for (unsigned inod=0;inod<num_nod;inod++)
122  {
123  for (unsigned i=0;i<2;i++)
124  {
125  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,0.0);
126  }
127  }
128  }
129  } // end_of_actions_before_newton_solve

References i.

◆ actions_before_newton_solve() [3/3]

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

Update the problem specs before solve. (Re-)set velocity boundary conditions just to be on the safe side...

Reimplemented from oomph::Problem.

99  {
100  if(Driven_boundary == 0)
101  {
102  // Setup tangential flow along boundary 0:
103  unsigned ibound=0;
104  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
105  for (unsigned inod=0;inod<num_nod;inod++)
106  {
107  // Tangential flow
108  unsigned i=0;
109  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,1.0);
110  // No penetration
111  i=1;
112  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,0.0);
113  }
114 
115  // Overwrite with no flow along all other boundaries
116  unsigned num_bound = mesh_pt()->nboundary();
117  for(unsigned ibound=1;ibound<num_bound;ibound++)
118  {
119  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
120  for (unsigned inod=0;inod<num_nod;inod++)
121  {
122  for (unsigned i=0;i<2;i++)
123  {
124  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,0.0);
125  }
126  }
127  }
128  }
129  else
130  {
131  // Setup tangential flow along boundary 1:
132  unsigned ibound=1;
133  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
134  for (unsigned inod=0;inod<num_nod;inod++)
135  {
136  // get coordinates
137  double x=mesh_pt()->boundary_node_pt(ibound,inod)->x(0);
138  double y=mesh_pt()->boundary_node_pt(ibound,inod)->x(1);
139  // find Lagrangian coordinate (the angle)
140  double zeta=0.0;
141  if (x!=0.0)
142  {
143  zeta=atan(y/x);
144  }
145  // Tangential flow u0
146  unsigned i=0;
147  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,-sin(zeta));
148  // Tangential flow u1
149  i=1;
150  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,cos(zeta));
151  }
152 
153  // Overwrite with no flow along all boundaries
154  unsigned num_bound = mesh_pt()->nboundary();
155  for(unsigned ibound=0;ibound<num_bound;ibound++)
156  {
157  if (ibound!=1)
158  {
159  unsigned num_nod= mesh_pt()->nboundary_node(ibound);
160  for (unsigned inod=0;inod<num_nod;inod++)
161  {
162  for (unsigned i=0;i<2;i++)
163  {
164  mesh_pt()->boundary_node_pt(ibound,inod)->set_value(i,0.0);
165  }
166  }
167  }
168  }
169  }
170  } // end_of_actions_before_newton_solve
AnnoyingScalar cos(const AnnoyingScalar &x)
Definition: AnnoyingScalar.h:136
AnnoyingScalar sin(const AnnoyingScalar &x)
Definition: AnnoyingScalar.h:137
double & x(const unsigned &i)
Return the i-th nodal coordinate.
Definition: nodes.h:1060
Scalar * y
Definition: level1_cplx_impl.h:128
EIGEN_STRONG_INLINE const Eigen::CwiseBinaryOp< Eigen::internal::scalar_zeta_op< typename DerivedX::Scalar >, const DerivedX, const DerivedQ > zeta(const Eigen::ArrayBase< DerivedX > &x, const Eigen::ArrayBase< DerivedQ > &q)
Definition: SpecialFunctionsArrayAPI.h:152

References Eigen::bfloat16_impl::atan(), cos(), i, sin(), plotDoE::x, y, and Eigen::zeta().

◆ doc_solution() [1/3]

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

Doc the solution.

280 {
281 
282  ofstream some_file;
283  char filename[100];
284 
285  // Number of plot points
286  unsigned npts=5;
287 
288 
289  // Output solution
290  sprintf(filename,"%s/soln%i_on_proc%i.dat",doc_info.directory().c_str(),
291  doc_info.number(),this->communicator_pt()->my_rank());
292  some_file.open(filename);
293  mesh_pt()->output(some_file,npts);
294  some_file.close();
295 
296 } // end_of_doc_solution
std::string directory() const
Output directory.
Definition: oomph_utilities.h:524
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
string filename
Definition: MergeRestartFiles.py:39

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

◆ doc_solution() [2/3]

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

Doc the solution.

◆ doc_solution() [3/3]

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

Doc the solution.

◆ fix_pressure() [1/3]

template<class ELEMENT >
void QuarterCircleDrivenCavityProblem< ELEMENT >::fix_pressure ( const unsigned &  e,
const unsigned &  pdof,
const double &  pvalue 
)
inlineprivate

Fix pressure in element e at pressure dof pdof and set to pvalue.

174  {
175  //Cast to proper element and fix pressure
176  dynamic_cast<ELEMENT*>(mesh_pt()->element_pt(e))->
177  fix_pressure(pdof,pvalue);
178  } // end_of_fix_pressure

References e().

Referenced by QuarterCircleDrivenCavityProblem< ELEMENT >::QuarterCircleDrivenCavityProblem().

◆ fix_pressure() [2/3]

template<class ELEMENT >
void QuarterCircleDrivenCavityProblem< ELEMENT >::fix_pressure ( const unsigned &  e,
const unsigned &  pdof,
const double &  pvalue 
)
inlineprivate

Fix pressure in element e at pressure dof pdof and set to pvalue.

158  {
159  //Cast to proper element and fix pressure
160  dynamic_cast<ELEMENT*>(mesh_pt()->element_pt(e))->
161  fix_pressure(pdof,pvalue);
162  } // end_of_fix_pressure

References e().

◆ fix_pressure() [3/3]

template<class ELEMENT >
void QuarterCircleDrivenCavityProblem< ELEMENT >::fix_pressure ( const unsigned &  e,
const unsigned &  pdof,
const double &  pvalue 
)
inlineprivate

Fix pressure in element e at pressure dof pdof and set to pvalue.

202  {
203  //Cast to proper element and fix pressure
204  dynamic_cast<ELEMENT*>(mesh_pt()->element_pt(e))->
205  fix_pressure(pdof,pvalue);
206  } // end_of_fix_pressure

References e().

Member Data Documentation

◆ Body_force_fct_pt

template<class ELEMENT >
NavierStokesEquations< 2 >::NavierStokesBodyForceFctPt QuarterCircleDrivenCavityProblem< ELEMENT >::Body_force_fct_pt
private

◆ Driven_boundary

template<class ELEMENT >
unsigned QuarterCircleDrivenCavityProblem< ELEMENT >::Driven_boundary
private

Which boundary is driven?


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