Inheritance diagram for PseudoSolidCapProblem< ELEMENT >:

Public Member Functions
	PseudoSolidCapProblem (const bool &hijack_internal)

	~PseudoSolidCapProblem ()
	Destructor: clean up memory allocated by the object. More...

void	parameter_study (const string &dir_name)

void	doc_solution (DocInfo &doc_info)
	Doc the solution. More...

	PseudoSolidCapProblem (const bool &hijack_internal)

	~PseudoSolidCapProblem ()
	Destructor: clean up memory allocated by the object. More...

void	parameter_study (const string &dir_name)

void	doc_solution (DocInfo &doc_info)
	Doc the solution. More...

	PseudoSolidCapProblem (const unsigned &Nx, const unsigned &Nh1, const unsigned &Nh2)

	~PseudoSolidCapProblem ()
	Destructor: clean up memory allocated by the object. More...

void	parameter_study (const string &dir_name)

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 ()

virtual void	actions_after_adapt ()
	Actions that are to be performed after a mesh adaptation. More...

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_free_surface_elements ()
	Create the free surface elements. More...

void	create_volume_constraint_elements ()
	Create the volume constraint elements. More...

void	create_contact_angle_element ()
	Create the contact angle element. More...

void	create_free_surface_elements ()
	Create the free surface elements. More...

void	create_volume_constraint_elements ()
	Create the volume constraint elements. More...

void	create_contact_angle_element ()
	Create the contact angle element. More...

void	create_free_surface_elements ()
	Create the free surface elements. More...

void	create_volume_constraint_elements ()
	Create the volume constraint elements. More...

void	create_contact_angle_element ()
	Create the contact angle element. More...

Private Attributes
double	Ca
	The Capillary number. More...

double	Volume
	The prescribed volume of the fluid. More...

double	Pext
	The external pressure. More...

double	Angle
	The contact angle. More...

ConstitutiveLaw *	Constitutive_law_pt
	Constitutive law used to determine the mesh deformation. More...

Data *	External_pressure_data_pt
	Data object whose single value stores the external pressure. More...

Data *	Traded_pressure_data_pt

ofstream	Trace_file
	Trace file. More...

Mesh *	Bulk_mesh_pt
	Storage for the bulk mesh. More...

Mesh *	Free_surface_mesh_pt
	Storage for the free surface mesh. More...

Mesh *	Free_surface_bounding_mesh_pt
	Storage for the element bounding the free surface. More...

Mesh *	Volume_computation_mesh_pt
	Storage for the elements that compute the enclosed volume. More...

Mesh *	Volume_constraint_mesh_pt
	Storage for the volume constraint. More...

ElasticTwoLayerMesh< ELEMENT > *	Bulk_mesh_pt
	Storage for the bulk mesh. 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_solve ()

virtual void	actions_after_newton_solve ()

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 PseudoSolidCapProblem< ELEMENT >

A class that solves the Navier–Stokes equations to compute the shape of a static interface in a rectangular container with imposed contact angle at the boundary.

A class that solves the Navier–Stokes equations to compute the shape of a static interface between two fluids in a rectangular container with an imposed contact angle at the boundary.

Constructor & Destructor Documentation

◆ PseudoSolidCapProblem() [1/3]

template<class ELEMENT >

PseudoSolidCapProblem< ELEMENT >::PseudoSolidCapProblem ( const bool & hijack_internal )

Constructor: Boolean flag indicates if volume constraint is applied by hijacking internal or external pressure

Constructor: Pass boolean flag to indicate if the volume constraint is applied by hijacking an internal pressure or the external pressure

                                                                                  :
  Ca(2.1),       //Initialise value of Ca to some random value
  Volume(0.125),   //Initialise the value of the volume
                   // the physical volume divided by 2pi
  Pext(1.23),    //Initialise the external pressure to some random value
  Angle(0.5*MathematicalConstants::Pi) //Initialise the contact angle
 {
  //Set the wall normal
  Global_Physical_Variables::Wall_normal.resize(2);
  Global_Physical_Variables::Wall_normal[0] = 1.0; 
  Global_Physical_Variables::Wall_normal[1] = 0.0;
  
  // Number of elements in the horizontal direction
  unsigned nx=4;
  
  // Number of elements in the vertical direction
  unsigned nh=4;
  
  // Halfwidth of domain
  double half_width=0.5;
  
  //Construct mesh
  Bulk_mesh_pt = new ElasticRectangularQuadMesh<ELEMENT>(nx,nh,half_width,1.0);
  
  //Create a Data object whose single value stores the
  //external pressure
  External_pressure_data_pt = new Data(1);
  
  // Set external pressure
  External_pressure_data_pt->set_value(0,Pext);
  
  // Which pressure are we trading for the volume constraint: We 
  // can either hijack an internal pressure or use the external pressure.
  if (hijack_internal)
   {
    // The external pressure is pinned -- the external pressure
    // sets the pressure throughout the domain -- we do not have
    // the liberty to fix another pressure value!
    External_pressure_data_pt->pin(0);
  
    //Hijack one of the pressure values in the fluid and use it 
    //as the pressure whose value is determined by the volume constraint.
    //(Its value will affect the residual of that element but it will not
    //be determined by it, i.e. it's hijacked).
    Traded_pressure_data_pt = dynamic_cast<ELEMENT*>(
     Bulk_mesh_pt->element_pt(0))->hijack_internal_value(0,0);
   }
  else
   {
    // Regard the external pressure is an unknown and add
    // it to the problem's global data so it gets included
    // in the equation numbering. Note that, at the moment,
    // there's no equation that determines its value!
    add_global_data(External_pressure_data_pt);
  
    // Declare the external pressure to be the pressure determined
    // by the volume constraint, i.e. the pressure that's "traded":
    Traded_pressure_data_pt = External_pressure_data_pt;
  
    // Since the external pressure is "traded" for the volume constraint,
    // it no longer sets the overall pressure, and we 
    // can add an arbitrary constant to all pressures. To make 
    // the solution unique, we pin a single pressure value in the bulk: 
    // We arbitrarily set the pressure dof 0 in element 0 to zero.
    dynamic_cast<ELEMENT*>(Bulk_mesh_pt->element_pt(0))->fix_pressure(0,0.0);
   }
  
  //Set the constituive law
  Constitutive_law_pt = 
   new GeneralisedHookean(&Global_Physical_Variables::Nu);
  
  //Loop over the elements to set the consitutive law and jacobian
  unsigned n_bulk = Bulk_mesh_pt->nelement();
  for(unsigned e=0;e<n_bulk;e++)
   {
    ELEMENT* el_pt = 
    dynamic_cast<ELEMENT*>(Bulk_mesh_pt->element_pt(e));
    
    el_pt->constitutive_law_pt() = Constitutive_law_pt;
   }
  
  //Set the boundary conditions
  
  //Fluid velocity conditions
  //Pin the velocities on all boundaries apart from the free surface
  //(boundary 2) where all velocities are free, and apart from the symmetry
  //line (boundary 3) where only the horizontal velocity is pinned
  unsigned n_bound=Bulk_mesh_pt->nboundary();
  for (unsigned b=0;b<n_bound;b++)
   {
    if (b!=2)
     {
      //Find the number of nodes on the boundary
      unsigned n_boundary_node = Bulk_mesh_pt->nboundary_node(b);
      //Loop over the nodes on the boundary
      for(unsigned n=0;n<n_boundary_node;n++)
       {
        Bulk_mesh_pt->boundary_node_pt(b,n)->pin(0);
        Bulk_mesh_pt->boundary_node_pt(b,n)->pin(2);
        if (b!=3)
         {
          Bulk_mesh_pt->boundary_node_pt(b,n)->pin(1);
         }
       }
     }
   } //end_of_fluid_boundary_conditions
  
  //PesudoSolid boundary conditions
  for (unsigned b=0;b<n_bound;b++)
   {
    if (b!=2)
     {
      //Find the number of nodes on the boundary
      unsigned n_boundary_node = Bulk_mesh_pt->nboundary_node(b);
      //Loop over the nodes on the boundary
      for(unsigned n=0;n<n_boundary_node;n++)
       {
        //Pin vertical displacement on the bottom
        if(b==0)
         {
          static_cast<SolidNode*>(Bulk_mesh_pt->boundary_node_pt(b,n))
           ->pin_position(1);
         }
        if((b==1) || (b==3))
         {
          //Pin horizontal displacement on the sizes
          static_cast<SolidNode*>(Bulk_mesh_pt->boundary_node_pt(b,n))
           ->pin_position(0);
         }
       }
     } //end_of_solid_boundary_conditions
   }
  
  //Constrain all nodes only to move vertically (not horizontally)
  {
   unsigned n_node = Bulk_mesh_pt->nnode();
   for(unsigned n=0;n<n_node;n++)
    {
     static_cast<SolidNode*>(Bulk_mesh_pt->node_pt(n))->pin_position(0);
    }
  } //end_of_constraint
  
  //Create the free surface elements
  create_free_surface_elements();
  
  //Create the volume constraint elements
  create_volume_constraint_elements();
  
  //Need to make the bounding element
  create_contact_angle_element();
  
  //Now need to add all the meshes
  this->add_sub_mesh(Bulk_mesh_pt);
  this->add_sub_mesh(Free_surface_mesh_pt);
  this->add_sub_mesh(Volume_computation_mesh_pt);
  this->add_sub_mesh(Volume_constraint_mesh_pt);
  this->add_sub_mesh(Free_surface_bounding_mesh_pt);
  
  //and build the global mesh
  this->build_global_mesh();
  
  //Setup all the equation numbering and look-up schemes 
  cout << "Number of unknowns: " << assign_eqn_numbers() << std::endl; 
  
 } //end_of_constructor

◆ ~PseudoSolidCapProblem() [1/3]

template<class ELEMENT >

PseudoSolidCapProblem< ELEMENT >::~PseudoSolidCapProblem

Destructor: clean up memory allocated by the object.

Destructor. Make sure to clean up all allocated memory, so that multiple instances of the problem don't lead to excessive memory usage.

 {
  //Delete the contact angle element
  delete Free_surface_bounding_mesh_pt->element_pt(0);
  Free_surface_bounding_mesh_pt->flush_element_and_node_storage();
  delete Free_surface_bounding_mesh_pt;
  //Delete the volume constraint mesh
  delete Volume_constraint_mesh_pt;
  //Delete the surface volume computation elements
  unsigned n_element = Volume_computation_mesh_pt->nelement();
  for(unsigned e=0;e<n_element;e++)
   {delete Volume_computation_mesh_pt->element_pt(e);}
  //Now flush the storage
  Volume_computation_mesh_pt->flush_element_and_node_storage();
  //Now delete the mesh
  delete Volume_computation_mesh_pt;
  //Delete the free surface elements
  n_element = Free_surface_mesh_pt->nelement();
  for(unsigned e=0;e<n_element;e++)
   {delete Free_surface_mesh_pt->element_pt(e);}
  //Now flush the storage
  Free_surface_mesh_pt->flush_element_and_node_storage();
  //Now delete the mesh
  delete Free_surface_mesh_pt;
  
  //Delete the constitutive law
  delete Constitutive_law_pt;
  
  //If not the same as the external pressure, delete the traded pressure
  if(Traded_pressure_data_pt!=External_pressure_data_pt)
   {delete Traded_pressure_data_pt;}
  //Next delete the external data
  delete External_pressure_data_pt;
  //Then delete the bulk mesh
  delete Bulk_mesh_pt;
 }

References Constitutive::Constitutive_law_pt, and e().

◆ PseudoSolidCapProblem() [2/3]

template<class ELEMENT >

PseudoSolidCapProblem< ELEMENT >::PseudoSolidCapProblem ( const bool & hijack_internal )

Constructor: Boolean flag indicates if volume constraint is applied by hijacking internal or external pressure

◆ ~PseudoSolidCapProblem() [2/3]

template<class ELEMENT >

PseudoSolidCapProblem< ELEMENT >::~PseudoSolidCapProblem ( )

Destructor: clean up memory allocated by the object.

◆ PseudoSolidCapProblem() [3/3]

template<class ELEMENT >

PseudoSolidCapProblem< ELEMENT >::PseudoSolidCapProblem	(	const unsigned &	Nx,
		const unsigned &	Nh1,
		const unsigned &	Nh2
	)

Constructor: Pass boolean flag to indicate if the volume constraint is applied by hijacking an internal pressure or the external pressure

                                                                :
  Ca(2.1),       //Initialise value of Ca to some random value
  Volume(0.5),   //Initialise the value of the volume 
  Pext(1.23),    //Initialise the external pressure to some random value
  Angle(0.5*MathematicalConstants::Pi) //Initialise the contact angle
 {
  //Set the wall normal
  Global_Physical_Variables::Wall_normal.resize(2);
  Global_Physical_Variables::Wall_normal[0] = 1.0; 
  Global_Physical_Variables::Wall_normal[1] = 0.0;
  
  //Construct mesh
  Bulk_mesh_pt = new ElasticTwoLayerMesh<ELEMENT>(Nx,Nh1,Nh2,0.5,1.0,1.0);
  
  //Hijack one of the pressure values in the fluid and use it 
  //as the pressure whose value is determined by the volume constraint.
  //(Its value will affect the residual of that element but it will not
  //be determined by it, i.e. it's hijacked).
  Traded_pressure_data_pt = dynamic_cast<ELEMENT*>(
   Bulk_mesh_pt->upper_layer_element_pt(0))->hijack_internal_value(0,0);
  
  //Set the constituive law
  Constitutive_law_pt =  
   new GeneralisedHookean(&Global_Physical_Variables::Nu);
  
  //Loop over the elements to set the consitutive law
  unsigned n_bulk = Bulk_mesh_pt->nelement();
  for(unsigned e=0;e<n_bulk;e++)
   {
    ELEMENT* el_pt = 
    dynamic_cast<ELEMENT*>(Bulk_mesh_pt->element_pt(e));
    
    el_pt->constitutive_law_pt() = Constitutive_law_pt;
   }
  
  //Set the boundary conditions
  
  //Fluid velocity conditions
  //Pin the velocities on all external boundaries apart from the symmetry
  //line boundaries 4 and 5) where only the horizontal velocity is pinned
  for (unsigned b=0;b<6;b++)
   {
    //Find the number of nodes on the boundary
    unsigned n_boundary_node = Bulk_mesh_pt->nboundary_node(b);
    //Loop over the nodes on the boundary
    for(unsigned n=0;n<n_boundary_node;n++)
     {
      Bulk_mesh_pt->boundary_node_pt(b,n)->pin(0);
      if((b!=4) && (b!=5))
       {
        Bulk_mesh_pt->boundary_node_pt(b,n)->pin(1);
       }
     }
   } //end_of_fluid_boundary_conditions
  
  //PesudoSolid boundary conditions,
  for(unsigned b=0;b<6;b++)
   {
    //Find the number of nodes on the boundary
    unsigned n_boundary_node = Bulk_mesh_pt->nboundary_node(b);
    //Loop over the nodes on the boundary
    for(unsigned n=0;n<n_boundary_node;n++)
     {
      //Pin vertical displacement on the bottom and top
      if((b==0) || (b==3))
       {
        static_cast<SolidNode*>(Bulk_mesh_pt->boundary_node_pt(b,n))
         ->pin_position(1);
       }
      //Pin horizontal displacement on the sides
      if((b==1) || (b==2) || (b==4) || (b==5))
       {
        static_cast<SolidNode*>(Bulk_mesh_pt->boundary_node_pt(b,n))
         ->pin_position(0);
       }
     }
   } //end_of_solid_boundary_conditions
  
  //Constrain all nodes only to move vertically (not horizontally)
  {
   unsigned n_node = Bulk_mesh_pt->nnode();
   for(unsigned n=0;n<n_node;n++)
    {
     static_cast<SolidNode*>(Bulk_mesh_pt->node_pt(n))->pin_position(0);
    }
  } //end_of_constraint
  
  // Pin a single pressure value in the lower fluid: 
  // Set the pressure dof 0 in element 0 to zero.
  dynamic_cast<ELEMENT*>(Bulk_mesh_pt->element_pt(0))->fix_pressure(0,0.0);
  
  //Create the free surface elements
  create_free_surface_elements();
  
  //Create the volume constraint elements
  create_volume_constraint_elements();
  
  //Need to make the bounding element
  create_contact_angle_element();
  
  //Now need to add all the meshes
  this->add_sub_mesh(Bulk_mesh_pt);
  this->add_sub_mesh(Free_surface_mesh_pt);
  this->add_sub_mesh(Volume_computation_mesh_pt);
  this->add_sub_mesh(Volume_constraint_mesh_pt);
  this->add_sub_mesh(Free_surface_bounding_mesh_pt);
  
  //and build the global mesh
  this->build_global_mesh();
  
  //Setup all the equation numbering and look-up schemes 
  cout << "Number of unknowns: " << assign_eqn_numbers() << std::endl; 
  
 } //end_of_constructor

◆ ~PseudoSolidCapProblem() [3/3]

template<class ELEMENT >

PseudoSolidCapProblem< ELEMENT >::~PseudoSolidCapProblem ( )

Destructor: clean up memory allocated by the object.

Member Function Documentation

◆ create_contact_angle_element() [1/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::create_contact_angle_element

private

Create the contact angle element.

 {
  Free_surface_bounding_mesh_pt = new Mesh;
  
  //Find the element at the end of the free surface
  //The elements are assigned in order of increasing x coordinate
  unsigned n_free_surface = Free_surface_mesh_pt->nelement();
   
  //Make the bounding element for the contact angle constraint
  //which works because the order of elements in the mesh is known
  FluidInterfaceBoundingElement* el_pt = 
   dynamic_cast<ElasticAxisymmetricFluidInterfaceElement<ELEMENT>*> 
   (Free_surface_mesh_pt->element_pt(n_free_surface-1))->
   make_bounding_element(1);
  
  //Set the contact angle (strong imposition)
  el_pt->set_contact_angle(&Angle);
  
  //Set the capillary number
  el_pt->ca_pt() = &Ca;
  
  //Set the wall normal of the external boundary
  el_pt->wall_unit_normal_fct_pt() 
   =  &Global_Physical_Variables::wall_unit_normal_fct;
  
  //Add the element to the mesh
  Free_surface_bounding_mesh_pt->add_element_pt(el_pt);
  
 } //end_of_create_contact_angle_element

References Global_Physical_Variables::Angle, Global_Physical_Variables::Ca, oomph::FluidInterfaceBoundingElement::ca_pt(), oomph::Mesh::nelement(), oomph::FluidInterfaceBoundingElement::set_contact_angle(), Global_Physical_Variables::wall_unit_normal_fct(), and oomph::FluidInterfaceBoundingElement::wall_unit_normal_fct_pt().

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

◆ create_contact_angle_element() [2/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::create_contact_angle_element ( )

private

Create the contact angle element.

◆ create_contact_angle_element() [3/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::create_contact_angle_element ( )

private

Create the contact angle element.

◆ create_free_surface_elements() [1/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::create_free_surface_elements

private

Create the free surface elements.

 {
  //Allocate storage for the free surface mesh
  Free_surface_mesh_pt = new Mesh;
  
  //Loop over boundary 2 and create the interface elements
  unsigned b=2;
  
  // How many bulk fluid elements are adjacent to boundary b?
  unsigned n_element = Bulk_mesh_pt->nboundary_element(b);
    
  // Loop over the bulk fluid elements adjacent to boundary b?
  for(unsigned e=0;e<n_element;e++)
   {
    // Get pointer to the bulk fluid element that is 
    // adjacent to boundary b
    ELEMENT* bulk_elem_pt = dynamic_cast<ELEMENT*>(
     Bulk_mesh_pt->boundary_element_pt(b,e));
    
    //Find the index of the face of element e along boundary b
    int face_index = Bulk_mesh_pt->face_index_at_boundary(b,e);
    
    // Create new element
    ElasticAxisymmetricFluidInterfaceElement<ELEMENT>* el_pt =
     new ElasticAxisymmetricFluidInterfaceElement<ELEMENT>(
      bulk_elem_pt,face_index);   
      
    // Add it to the mesh
    Free_surface_mesh_pt->add_element_pt(el_pt);
    
    //Add the appropriate boundary number
    el_pt->set_boundary_number_in_bulk_mesh(b);
  
    //Add the capillary number
    el_pt->ca_pt() = &Ca;
  
    //Add the external pressure data
    el_pt->set_external_pressure_data(External_pressure_data_pt);
   } 
  
 }

References b, Global_Physical_Variables::Ca, oomph::FluidInterfaceElement::ca_pt(), e(), oomph::FaceElement::set_boundary_number_in_bulk_mesh(), and oomph::FluidInterfaceElement::set_external_pressure_data().

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

◆ create_free_surface_elements() [2/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::create_free_surface_elements ( )

private

Create the free surface elements.

◆ create_free_surface_elements() [3/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::create_free_surface_elements ( )

private

Create the free surface elements.

◆ create_volume_constraint_elements() [1/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::create_volume_constraint_elements

private

Create the volume constraint elements.

 {
  //Build the single volume constraint element
  Volume_constraint_mesh_pt = new Mesh;
  VolumeConstraintElement* vol_constraint_element = 
   new VolumeConstraintElement(&Volume,Traded_pressure_data_pt,0);
  Volume_constraint_mesh_pt->add_element_pt(vol_constraint_element);
   
   //Now create the volume computation elements
   Volume_computation_mesh_pt = new Mesh;
  
   //Loop over all boundaries
   for(unsigned b=0;b<4;b++)
    {
     // How many bulk fluid elements are adjacent to boundary b?
     unsigned n_element = Bulk_mesh_pt->nboundary_element(b);
     
     // Loop over the bulk fluid elements adjacent to boundary b?
     for(unsigned e=0;e<n_element;e++)
      {
       // Get pointer to the bulk fluid element that is 
       // adjacent to boundary b
       ELEMENT* bulk_elem_pt = dynamic_cast<ELEMENT*>(
        Bulk_mesh_pt->boundary_element_pt(b,e));
       
       //Find the index of the face of element e along boundary b
       int face_index = Bulk_mesh_pt->face_index_at_boundary(b,e);
       
       // Create new element
       ElasticAxisymmetricVolumeConstraintBoundingElement<ELEMENT>* el_pt =
        new ElasticAxisymmetricVolumeConstraintBoundingElement<ELEMENT>(
         bulk_elem_pt,face_index);   
  
       //Set the "master" volume control element
       el_pt->set_volume_constraint_element(vol_constraint_element);
      
       // Add it to the mesh
       Volume_computation_mesh_pt->add_element_pt(el_pt);     
      }
    }
 } //end_of_create_volume_constraint_elements

References b, e(), oomph::Mesh::nboundary_element(), oomph::VolumeConstraintBoundingElement::set_volume_constraint_element(), and Global_Physical_Variables::Volume.

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

◆ create_volume_constraint_elements() [2/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::create_volume_constraint_elements ( )

private

Create the volume constraint elements.

◆ create_volume_constraint_elements() [3/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::create_volume_constraint_elements ( )

private

Create the volume constraint elements.

◆ doc_solution() [1/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::doc_solution ( DocInfo & doc_info )

Doc the solution.

 { 
  //Output stream
  ofstream some_file;
  char filename[100];
  
  // Number of plot points
  unsigned npts=5; 
  
  //Output domain
  sprintf(filename,"%s/soln%i.dat",doc_info.directory().c_str(),
          doc_info.number());
  some_file.open(filename);
  Bulk_mesh_pt->output(some_file,npts);
  some_file.close();
  
  
  // Number of interface elements
  unsigned ninterface=Free_surface_mesh_pt->nelement();
  //Find number of nodes in the last interface element
  unsigned np = Free_surface_mesh_pt->finite_element_pt(ninterface-1)->nnode();
  // Document the contact angle (in degrees), the height of the interface at 
  // the centre of the container, the height at the wall, the computed 
  // pressure drop across the interface and 
  // the analytic prediction of the pressure drop.
  Trace_file << Angle*180.0/MathematicalConstants::Pi;
  Trace_file << " "  << Free_surface_mesh_pt->finite_element_pt(0)
   ->node_pt(0)->x(1)
             << " " 
             << Free_surface_mesh_pt->finite_element_pt(ninterface-1)
   ->node_pt(np-1)->x(1);
  Trace_file << " " 
             << 
   dynamic_cast<ELEMENT*>(Bulk_mesh_pt->element_pt(0))->p_axi_nst(0)-
                External_pressure_data_pt->value(0);
  Trace_file << " " << -4.0*cos(Angle)/Ca;
  Trace_file << std::endl;
  
 } //end_of_doc_solution

References Global_Physical_Variables::Angle, Global_Physical_Variables::Ca, cos(), oomph::DocInfo::directory(), MergeRestartFiles::filename, oomph::DocInfo::number(), BiharmonicTestFunctions2::Pi, and oomph::Problem_Parameter::Trace_file.

◆ doc_solution() [2/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::doc_solution ( DocInfo & doc_info )

Doc the solution.

◆ doc_solution() [3/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::doc_solution ( DocInfo & doc_info )

Doc the solution.

◆ parameter_study() [1/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::parameter_study ( const string & dir_name )

Peform a parameter study: Solve problem for a range of contact angles Pass name of output directory as a string

Perform a parameter study. Pass name of output directory as a string

 {
  // Create DocInfo object (allows checking if output directory exists)
  DocInfo doc_info;
  doc_info.set_directory(dir_name);
  doc_info.number()=0;
  
  // Open trace file
  char filename[100];   
  sprintf(filename,"%s/trace.dat",doc_info.directory().c_str());
  Trace_file.open(filename);
  Trace_file << "VARIABLES=\"<greek>a</greek><sub>prescribed</sub>\",";
  Trace_file << "\"h<sub>left</sub>\",\"h<sub>right</sub>\",";
  Trace_file << "\"p<sub>fluid</sub>-p<sub>ext</sub>\",";
  Trace_file << "\"<greek>D</greek>p<sub>exact</sub>\"";
  Trace_file << std::endl;
  
  //Solve the problem for six different contact angles
  for(unsigned i=0;i<6;i++)
   {
    //Solve the problem
    steady_newton_solve();
  
    //Output result
    doc_solution(doc_info);
  
    // Bump up counter
    doc_info.number()++;
  
    //Decrease the contact angle
    Angle -= 5.0*MathematicalConstants::Pi/180.0;
   }
  
 } 

References Global_Physical_Variables::Angle, oomph::DocInfo::directory(), MergeRestartFiles::filename, i, oomph::DocInfo::number(), BiharmonicTestFunctions2::Pi, oomph::DocInfo::set_directory(), and oomph::Problem_Parameter::Trace_file.

◆ parameter_study() [2/3]

template<class ELEMENT >

void PseudoSolidCapProblem< ELEMENT >::parameter_study ( const string & dir_name )

Peform a parameter study: Solve problem for a range of contact angles Pass name of output directory as a string

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

◆ Bulk_mesh_pt [2/2]

template<class ELEMENT >

ElasticTwoLayerMesh<ELEMENT>* PseudoSolidCapProblem< ELEMENT >::Bulk_mesh_pt

private

Storage for the bulk mesh.

template<class ELEMENT >

ofstream PseudoSolidCapProblem< ELEMENT >::Trace_file

private

Trace file.

◆ Traded_pressure_data_pt

template<class ELEMENT >

Data * PseudoSolidCapProblem< ELEMENT >::Traded_pressure_data_pt

private

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

◆ Volume

template<class ELEMENT >

double PseudoSolidCapProblem< ELEMENT >::Volume

private

The prescribed volume of the fluid.

◆ Volume_computation_mesh_pt

template<class ELEMENT >

Mesh * PseudoSolidCapProblem< ELEMENT >::Volume_computation_mesh_pt

private

Storage for the elements that compute the enclosed volume.

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

◆ Volume_constraint_mesh_pt

template<class ELEMENT >

Mesh * PseudoSolidCapProblem< ELEMENT >::Volume_constraint_mesh_pt

private

Storage for the volume constraint.

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

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

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<class ELEMENT> class PseudoSolidCapProblem< ELEMENT >

Constructor & Destructor Documentation

◆ PseudoSolidCapProblem() [1/3]

◆ ~PseudoSolidCapProblem() [1/3]

◆ PseudoSolidCapProblem() [2/3]

◆ ~PseudoSolidCapProblem() [2/3]

◆ PseudoSolidCapProblem() [3/3]

◆ ~PseudoSolidCapProblem() [3/3]

Member Function Documentation

◆ create_contact_angle_element() [1/3]

◆ create_contact_angle_element() [2/3]

◆ create_contact_angle_element() [3/3]

◆ create_free_surface_elements() [1/3]

◆ create_free_surface_elements() [2/3]

◆ create_free_surface_elements() [3/3]

◆ create_volume_constraint_elements() [1/3]

◆ create_volume_constraint_elements() [2/3]

◆ create_volume_constraint_elements() [3/3]

◆ doc_solution() [1/3]

◆ doc_solution() [2/3]

◆ doc_solution() [3/3]

◆ parameter_study() [1/3]

◆ parameter_study() [2/3]

◆ parameter_study() [3/3]

Member Data Documentation

◆ Angle

◆ Bulk_mesh_pt [1/2]

◆ Bulk_mesh_pt [2/2]

◆ Ca

◆ Constitutive_law_pt

◆ External_pressure_data_pt

◆ Free_surface_bounding_mesh_pt

◆ Free_surface_mesh_pt

◆ Pext

◆ Trace_file

◆ Traded_pressure_data_pt

◆ Volume

◆ Volume_computation_mesh_pt

◆ Volume_constraint_mesh_pt

template<class ELEMENT>
class PseudoSolidCapProblem< ELEMENT >