Class for solution of fully coupled flow and mechanics using fixed-stress iterative splitting. More...

#include <hm_iterative.hh>

Inheritance diagram for HM_Iterative:

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Collaboration diagram for HM_Iterative:

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Classes
class	EqData

Public Member Functions
	HM_Iterative (Mesh &mesh, Input::Record in_record)

void	initialize () override

void	zero_time_step () override

void	update_solution () override

	~HM_Iterative ()

Public Member Functions inherited from DarcyFlowInterface
	DECLARE_EXCEPTION (ExcBddcmlNotSupported,<< "Flow123d was not build with BDDCML support.\n")

	DECLARE_EXCEPTION (ExcUnknownSolver,<< "Unknown solver type. Internal error.\n")

	DarcyFlowInterface (Mesh &mesh, const Input::Record in_rec)

virtual	~DarcyFlowInterface ()

Public Member Functions inherited from EquationBase
	EquationBase ()

	EquationBase (Mesh &mesh, const Input::Record in_rec)

virtual	~EquationBase ()

virtual void	choose_next_time ()

virtual void	set_time_upper_constraint (double dt, std::string message)

virtual void	set_time_lower_constraint (double dt, std::string message)

TimeGovernor &	time ()

virtual void	set_time_governor (TimeGovernor &time)

double	planned_time ()

double	solved_time ()

Mesh &	mesh ()

std::shared_ptr< Balance >	balance () const

TimeMark::Type	mark_type ()

FieldSet &	eq_fieldset ()

virtual void	output_data ()
	Write computed fields. More...

Public Member Functions inherited from IterativeCoupling
	IterativeCoupling (Input::Record in_record)

void	solve_step ()

unsigned int	iteration ()

Static Public Member Functions
static const Input::Type::Record &	get_input_type ()
	Define input record. More...

Static Public Member Functions inherited from DarcyFlowInterface
static Input::Type::Abstract &	get_input_type ()

Static Public Member Functions inherited from EquationBase
static Input::Type::Record &	record_template ()
	Template Record with common keys for derived equations. More...

Static Public Member Functions inherited from IterativeCoupling
static const Input::Type::Record &	record_template ()

Private Member Functions
void	update_potential ()

void	update_flow_fields ()

void	solve_iteration () override
	Solve equations and update data (fields). More...

void	update_after_iteration () override
	Save data (e.g. solution fields) for the next iteration. More...

void	update_after_converged () override
	Save data after iterations have finished. More...

void	compute_iteration_error (double &abs_error, double &rel_error) override
	Compute absolute and relative error in the solution. More...

Private Attributes
std::shared_ptr< RichardsLMH >	flow_
	steady or unsteady water flow simulator based on MH scheme More...

std::shared_ptr< Elasticity >	mechanics_
	solute transport with chemistry through operator splitting More...

EqData	data_

double	beta_
	Tuning parameter for iterative splitting. More...

Static Private Attributes
static const int	registrar

Additional Inherited Members
Public Types inherited from DarcyFlowInterface
enum	MortarMethod { NoMortar = 0, MortarP0 = 1, MortarP1 = 2 }
	Type of experimental Mortar-like method for non-compatible 1d-2d interaction. More...

typedef DarcyFlowInterface	FactoryBaseType
	Typedef for usage of Input::Factory in child classes. More...

Protected Attributes inherited from EquationBase
bool	equation_empty_
	flag is true if only default constructor was called More...

Mesh *	mesh_

TimeGovernor *	time_

Input::Record	input_record_

FieldSet *	eq_fieldset_

std::shared_ptr< Balance >	balance_
	object for calculation and writing the mass balance to file. More...

Protected Attributes inherited from IterativeCoupling
unsigned int	min_it_
	Minimal number of iterations to perform. More...

unsigned int	max_it_
	Maximal number of iterations. More...

double	a_tol_
	Absolute tolerance for difference between two succeeding iterations. More...

double	r_tol_
	Relative tolerance for difference between two succeeding iterations. More...

Detailed Description

Class for solution of fully coupled flow and mechanics using fixed-stress iterative splitting.

Flow and mechanics are solved separately and within each iteration the coupling terms are updated. Here we use the fixed-stress splitting [see Mikelic&Wheeler, Comput. Geosci. 17(3), 2013] which uses a tuning parameter "beta" to speed up the convergence.

Definition at line 125 of file hm_iterative.hh.

Constructor & Destructor Documentation

◆ HM_Iterative()

HM_Iterative::HM_Iterative	(	Mesh &	mesh,
		Input::Record	in_record
	)

Definition at line 134 of file hm_iterative.cc.

◆ ~HM_Iterative()

HM_Iterative::~HM_Iterative ( )

Definition at line 365 of file hm_iterative.cc.

Member Function Documentation

◆ compute_iteration_error()

void HM_Iterative::compute_iteration_error	(	double &	abs_error,
		double &	rel_error
	)

overrideprivatevirtual

Compute absolute and relative error in the solution.

Implements IterativeCoupling.

Definition at line 334 of file hm_iterative.cc.

◆ get_input_type()

const it::Record & HM_Iterative::get_input_type ( )

static

Define input record.

Definition at line 32 of file hm_iterative.cc.

◆ initialize()

void HM_Iterative::initialize ( )

overridevirtual

This method should initialize fields of the equation. All members (e.g. number of components) that are necessary for the field initialization must be set between construction and call of initialize. After this method the upper level coupling may set sharing of some fields between equations.

Reimplemented from EquationBase.

Definition at line 172 of file hm_iterative.cc.

◆ solve_iteration()

void HM_Iterative::solve_iteration ( )

overrideprivatevirtual

Solve equations and update data (fields).

Implements IterativeCoupling.

Definition at line 218 of file hm_iterative.cc.

◆ update_after_converged()

void HM_Iterative::update_after_converged ( )

overrideprivatevirtual

Save data after iterations have finished.

Implements IterativeCoupling.

Definition at line 239 of file hm_iterative.cc.

◆ update_after_iteration()

void HM_Iterative::update_after_iteration ( )

overrideprivatevirtual

Save data (e.g. solution fields) for the next iteration.

Implements IterativeCoupling.

Definition at line 231 of file hm_iterative.cc.

◆ update_flow_fields()

void HM_Iterative::update_flow_fields ( )

private

Definition at line 297 of file hm_iterative.cc.

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◆ update_potential()

void HM_Iterative::update_potential ( )

private

Definition at line 250 of file hm_iterative.cc.

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◆ update_solution()

void HM_Iterative::update_solution ( )

overridevirtual

Calculation of the next time step and its output.

Reimplemented from EquationBase.

Definition at line 209 of file hm_iterative.cc.

◆ zero_time_step()

void HM_Iterative::zero_time_step ( )

overridevirtual

Initialization of the solution in the zero time.

There may be fields that can not be initialized in the initialize method as they are provided by the coupling. Fields coming from coupling has to be set after the initialize method and before zero_time_step.

Reimplemented from EquationBase.

Definition at line 191 of file hm_iterative.cc.

Member Data Documentation

◆ beta_

double HM_Iterative::beta_

private

Tuning parameter for iterative splitting.

Definition at line 190 of file hm_iterative.hh.

◆ data_

EqData HM_Iterative::data_

private

Definition at line 187 of file hm_iterative.hh.

◆ flow_

std::shared_ptr<RichardsLMH> HM_Iterative::flow_

private

steady or unsteady water flow simulator based on MH scheme

Definition at line 182 of file hm_iterative.hh.

◆ mechanics_

std::shared_ptr<Elasticity> HM_Iterative::mechanics_

private

solute transport with chemistry through operator splitting

Definition at line 185 of file hm_iterative.hh.

◆ registrar

const int HM_Iterative::registrar

staticprivate

Initial value:

= Input::register_class< HM_Iterative, Mesh &, const Input::Record >("Coupling_Iterative")

+ HM_Iterative::get_input_type().size()

Definition at line 179 of file hm_iterative.hh.

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

/opt/flow123d/flow123d/src/coupling/hm_iterative.hh
/opt/flow123d/flow123d/src/coupling/hm_iterative.cc

Classes

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ HM_Iterative()

◆ ~HM_Iterative()

Member Function Documentation

◆ compute_iteration_error()

◆ get_input_type()

◆ initialize()

◆ solve_iteration()

◆ update_after_converged()

◆ update_after_iteration()

◆ update_flow_fields()

◆ update_potential()

◆ update_solution()

◆ zero_time_step()

Member Data Documentation

◆ beta_

◆ data_

◆ flow_

◆ mechanics_

◆ registrar