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

#include <hm_iterative.hh>

Inheritance diagram for HM_Iterative:

Collaboration diagram for HM_Iterative:

[legend]

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

const MH_DofHandler &	get_mh_dofhandler () override

	~HM_Iterative ()

Public Member Functions inherited from DarcyFlowInterface
	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 ()

TimeMark::Type	mark_type ()

FieldSet &	data ()

virtual void	get_solution_vector (FMT_UNUSED double *&vector, FMT_UNUSED unsigned int &size)

virtual void	get_parallel_solution_vector (FMT_UNUSED Vec &vector)

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

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 ()

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...

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...

Static Private Attributes
static const int	registrar

Additional Inherited Members
Public Types inherited from DarcyFlowInterface
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_data_

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

TODO: The class is currently inherited from DarcyFlowInterface in order to provide MH_DofHandler for transport processes. This should be changed as soon as we replace MH_DofHandler by fields for velocity and pressure.

Definition at line 47 of file hm_iterative.hh.

Constructor & Destructor Documentation

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

Definition at line 66 of file hm_iterative.cc.

HM_Iterative::~HM_Iterative ( )

Definition at line 146 of file hm_iterative.cc.

Member Function Documentation

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

static

Define input record.

Definition at line 32 of file hm_iterative.cc.

const MH_DofHandler & HM_Iterative::get_mh_dofhandler ( )

overridevirtual

Implements DarcyFlowInterface.

Definition at line 140 of file hm_iterative.cc.

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 107 of file hm_iterative.cc.

void HM_Iterative::update_solution ( void )

overridevirtual

Calculation of the next time step and its output.

Reimplemented from EquationBase.

Definition at line 119 of file hm_iterative.cc.

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 112 of file hm_iterative.cc.

Member Data Documentation

double HM_Iterative::a_tol_

private

Absolute tolerance for difference between two succeeding iterations.

Definition at line 89 of file hm_iterative.hh.

double HM_Iterative::beta_

private

Tuning parameter for iterative splitting.

Definition at line 80 of file hm_iterative.hh.

EqData HM_Iterative::data_

private

Definition at line 77 of file hm_iterative.hh.

std::shared_ptr<RichardsLMH> HM_Iterative::flow_

private

steady or unsteady water flow simulator based on MH scheme

Definition at line 72 of file hm_iterative.hh.

unsigned int HM_Iterative::max_it_

private

Maximal number of iterations.

Definition at line 86 of file hm_iterative.hh.

std::shared_ptr<Elasticity> HM_Iterative::mechanics_

private

solute transport with chemistry through operator splitting

Definition at line 75 of file hm_iterative.hh.

unsigned int HM_Iterative::min_it_

private

Minimal number of iterations to perform.

Definition at line 83 of file hm_iterative.hh.

double HM_Iterative::r_tol_

private

Relative tolerance for difference between two succeeding iterations.

Definition at line 92 of file hm_iterative.hh.

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 69 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 Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation